diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:55:26 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:59:21 -0700 |
| commit | 333525360b22f3d3ea31db46a4d2f1b4edbfebdb (patch) | |
| tree | ed255f308542ba28a99d862d54d4992dcf749622 /apps | |
| parent | 22fb844ba4edf14eb85245a35f42e721658c4f8e (diff) | |
| download | mu-333525360b22f3d3ea31db46a4d2f1b4edbfebdb.tar.gz | |
5592 - switch register names to lowercase
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/assort.subx | 424 | ||||
| -rwxr-xr-x | apps/crenshaw2-1 | bin | 30993 -> 30993 bytes | |||
| -rw-r--r-- | apps/crenshaw2-1.subx | 366 | ||||
| -rwxr-xr-x | apps/crenshaw2-1b | bin | 31552 -> 31552 bytes | |||
| -rw-r--r-- | apps/crenshaw2-1b.subx | 474 | ||||
| -rw-r--r-- | apps/desugar.subx | 3110 | ||||
| -rw-r--r-- | apps/dquotes.subx | 1346 | ||||
| -rw-r--r-- | apps/factorial.subx | 66 | ||||
| -rw-r--r-- | apps/handle.subx | 300 | ||||
| -rw-r--r-- | apps/hex.subx | 998 | ||||
| -rwxr-xr-x | apps/pack | bin | 51343 -> 51343 bytes | |||
| -rw-r--r-- | apps/pack.subx | 2886 | ||||
| -rw-r--r-- | apps/random.subx | 28 | ||||
| -rw-r--r-- | apps/subx-common.subx | 2056 | ||||
| -rw-r--r-- | apps/survey.subx | 2608 | ||||
| -rw-r--r-- | apps/tests.subx | 164 |
16 files changed, 7413 insertions, 7413 deletions
diff --git a/apps/assort.subx b/apps/assort.subx index e150a924..c185e137 100644 --- a/apps/assort.subx +++ b/apps/assort.subx @@ -32,52 +32,52 @@ Entry: # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # run tests if necessary, convert stdin if not # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return convert(Stdin, 1/stdout, 2/stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push Stderr/imm32 68/push Stdout/imm32 68/push Stdin/imm32 # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # data structure: @@ -91,23 +91,23 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # write-segments(out, table) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # var table/ECX : (address stream byte) = stream(10 * 8) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x50/imm32 # subtract from ESP + 51/push-ecx + # var table/ecx : (address stream byte) = stream(10 * 8) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x50/imm32 # subtract from esp 68/push 0x50/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # clear-stream(table) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:read: #? # print("read\n") {{{ #? # . . push args @@ -116,16 +116,16 @@ $convert:read: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # read-segments(in, table) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:write: #? # print("write\n") {{{ #? # . . push args @@ -134,30 +134,30 @@ $convert:write: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # write-segments(out, table) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x5c/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x5c/imm32 # add to esp # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -165,32 +165,32 @@ test-convert: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input (meta comments in parens) # # comment 1 # # comment 2 indented @@ -213,7 +213,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " # comment 2 indented\n") # . . push args 68/push " # comment 2 indented\n"/imm32 @@ -221,7 +221,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== code 0x09000000\n") # . . push args 68/push "== code 0x09000000\n"/imm32 @@ -229,7 +229,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "# comment 3 inside a segment\n") # . . push args 68/push "# comment 3 inside a segment\n"/imm32 @@ -237,7 +237,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "1\n") # . . push args 68/push "1\n"/imm32 @@ -245,7 +245,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "\n") # empty line # . . push args 68/push "\n"/imm32 @@ -253,7 +253,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "2 3 # comment 4 inline with other contents\n") # . . push args 68/push "2 3 # comment 4 inline with other contents\n"/imm32 @@ -261,7 +261,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x0a000000\n") # . . push args 68/push "== data 0x0a000000\n"/imm32 @@ -269,7 +269,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "4 5/imm32\n") # . . push args 68/push "4 5/imm32\n"/imm32 @@ -277,7 +277,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== code\n") # . . push args 68/push "== code\n"/imm32 @@ -285,7 +285,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "6 7\n") # . . push args 68/push "6 7\n"/imm32 @@ -293,7 +293,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "8 9\n") # . . push args 68/push "8 9\n"/imm32 @@ -301,7 +301,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== code\n") # . . push args 68/push "== code\n"/imm32 @@ -309,7 +309,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "10 11\n") # . . push args 68/push "10 11\n"/imm32 @@ -317,7 +317,7 @@ test-convert: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -325,14 +325,14 @@ test-convert: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check output # == code 0x09000000 # 1 @@ -350,7 +350,7 @@ test-convert: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -358,7 +358,7 @@ test-convert: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -366,14 +366,14 @@ test-convert: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "== code 0x09000000", msg) # . . push args @@ -383,7 +383,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "1", msg) # . . push args 68/push "F - test-convert/1"/imm32 @@ -392,7 +392,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "2 3 # comment 4 inline with other contents", msg) # . . push args 68/push "F - test-convert/2"/imm32 @@ -401,7 +401,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "6 7", msg) # . . push args 68/push "F - test-convert/3"/imm32 @@ -410,7 +410,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "8 9", msg) # . . push args 68/push "F - test-convert/4"/imm32 @@ -419,7 +419,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "10 11", msg) # . . push args 68/push "F - test-convert/5"/imm32 @@ -428,7 +428,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== data 0x0a000000", msg) # . . push args 68/push "F - test-convert/6"/imm32 @@ -437,7 +437,7 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "4 5/imm32", msg) # . . push args 68/push "F - test-convert/7"/imm32 @@ -446,10 +446,10 @@ test-convert: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # beware: leaks memory (one name per segment read) @@ -481,50 +481,50 @@ read-segments: # in : (address buffered-file), table : (address stream {string, # we'll use the same address for them. # # registers: - # line: ECX - # word-slice and segment-name: EDX - # segment-name and curr-segment: EBX - # word-slice->start: ESI - # temporary: EAX + # line: ecx + # word-slice and segment-name: edx + # segment-name and curr-segment: ebx + # word-slice->start: esi + # temporary: eax # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx $read-segments:loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line-buffered(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $read-segments:check0: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $read-segments:break/disp32 #? # dump line {{{ #? # . write(2/stderr, "LL: ") @@ -534,22 +534,22 @@ $read-segments:check0: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -557,16 +557,16 @@ $read-segments:check0: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # next-word(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $read-segments:check1: #? # print("check1\n") {{{ #? # . . push args @@ -575,18 +575,18 @@ $read-segments:check1: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # if (slice-empty?(word-slice)) continue - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) continue - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) continue + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $read-segments:loop/disp32 $read-segments:check-for-comment: #? # print("check for comment\n") {{{ @@ -596,16 +596,16 @@ $read-segments:check-for-comment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # if (slice-starts-with?(word-slice, "#")) continue - # . start/ESI = word-slice->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 6/r32/ESI . . # copy *ECX to ESI - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 6/rm32/ESI . . . 0/r32/AL . . # copy byte at *ESI to AL - # . if (EAX == '#') continue - 3d/compare-EAX-and 0x23/imm32/hash + # . start/esi = word-slice->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 6/r32/esi . . # copy *ecx to esi + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 6/rm32/esi . . . 0/r32/AL . . # copy byte at *esi to AL + # . if (eax == '#') continue + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $read-segments:loop/disp32 $read-segments:check-for-segment-header: #? # print("check for segment header\n") {{{ @@ -615,7 +615,7 @@ $read-segments:check-for-segment-header: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") @@ -625,31 +625,31 @@ $read-segments:check-for-segment-header: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -657,28 +657,28 @@ $read-segments:check-for-segment-header: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # if !slice-equal?(word-slice, "==") goto next check - # . EAX = slice-equal?(word-slice, "==") + # . eax = slice-equal?(word-slice, "==") # . . push args 68/push "=="/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto check3 - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto check3 + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $read-segments:regular-line/disp32 # segment-name = next-word(line) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump segment name {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -687,31 +687,31 @@ $read-segments:check-for-segment-header: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -719,26 +719,26 @@ $read-segments:check-for-segment-header: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} - # segment-slot/EAX = leaky-get-or-insert-slice(table, segment-name, row-size=8) + # segment-slot/eax = leaky-get-or-insert-slice(table, segment-name, row-size=8) # . . push args 68/push 8/imm32/row-size - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call leaky-get-or-insert-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # curr-segment = *segment-slot - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 3/r32/EBX . . # copy *EAX to EBX + 8b/copy 0/mod/indirect 0/rm32/eax . . . 3/r32/ebx . . # copy *eax to ebx # if (curr-segment != 0) continue - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0/imm32 # compare ebx 0f 85/jump-if-not-equal $read-segments:loop/disp32 # curr-segment = new-stream(Heap, Segment-size, 1) # . save segment-slot - 50/push-EAX - # . EAX = new-stream(Heap, Segment-size, 1) + 50/push-eax + # . eax = new-stream(Heap, Segment-size, 1) # . . push args 68/push 1/imm32 ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Segment-size/disp32 # push *Segment-size @@ -746,13 +746,13 @@ $read-segments:check-for-segment-header: # . . call e8/call new-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # . curr-segment = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # . curr-segment = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # . restore segment-slot - 58/pop-to-EAX + 58/pop-to-eax # *segment-slot = curr-segment - 89/copy 0/mod/indirect 0/rm32/EAX . . . 3/r32/EBX . . # copy EBX to *EAX + 89/copy 0/mod/indirect 0/rm32/eax . . . 3/r32/ebx . . # copy ebx to *eax # fall through $read-segments:regular-line: #? # print("regular line\n") {{{ @@ -762,7 +762,7 @@ $read-segments:regular-line: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # dump line {{{ #? # . write(2/stderr, "regular line: ") @@ -772,22 +772,22 @@ $read-segments:regular-line: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -795,15 +795,15 @@ $read-segments:regular-line: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # rewind-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # print("write stream\n") {{{ #? # . . push args #? 68/push "write stream\n"/imm32 @@ -811,16 +811,16 @@ $read-segments:regular-line: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # write-stream(curr-segment, line) # . . push args - 51/push-ECX - 53/push-EBX + 51/push-ecx + 53/push-ebx # . . call e8/call write-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop #? # print("loop\n") {{{ #? # . . push args @@ -829,22 +829,22 @@ $read-segments:regular-line: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} e9/jump $read-segments:loop/disp32 $read-segments:break: $read-segments:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x214/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x214/imm32 # add to esp # . restore registers - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return write-segments: # out : (address buffered-file), table : (address stream {string, (address stream byte)}) @@ -858,54 +858,54 @@ write-segments: # out : (address buffered-file), table : (address stream {strin # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 52/push-EDX - 56/push-ESI - # ESI = table - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # write/EDX = table->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 2/r32/EDX . . # copy *ESI to EDX - # curr/ESI = table->data - 81 0/subop/add 3/mod/direct 6/rm32/ESI . . . . . 0xc/imm32 # add to EAX - # max/EDX = curr + write - 01/add 3/mod/direct 2/rm32/EDX . . . 6/r32/ESI . . # add ESI to EDX + 50/push-eax + 52/push-edx + 56/push-esi + # esi = table + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # write/edx = table->write + 8b/copy 0/mod/indirect 6/rm32/esi . . . 2/r32/edx . . # copy *esi to edx + # curr/esi = table->data + 81 0/subop/add 3/mod/direct 6/rm32/esi . . . . . 0xc/imm32 # add to eax + # max/edx = curr + write + 01/add 3/mod/direct 2/rm32/edx . . . 6/r32/esi . . # add esi to edx $write-segments:loop: # if (curr >= max) break - 39/compare 3/mod/direct 6/rm32/ESI . . . 2/r32/EDX . . # compare ESI with EDX + 39/compare 3/mod/direct 6/rm32/esi . . . 2/r32/edx . . # compare esi with edx 73/jump-if-greater-or-equal-unsigned $write-segments:break/disp8 - # stream/EAX = table[i].stream - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX + # stream/eax = table[i].stream + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax # write-stream-data(out, stream) # . . push args - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $write-segments:continue: # curr += 8 - 81 0/subop/add 3/mod/direct 6/rm32/ESI . . . . . 8/imm32 # add to ESI + 81 0/subop/add 3/mod/direct 6/rm32/esi . . . . . 8/imm32 # add to esi eb/jump $write-segments:loop/disp8 $write-segments:break: # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $write-segments:end: # . restore registers - 5e/pop-to-ESI - 5a/pop-to-EDX - 58/pop-to-EAX + 5e/pop-to-esi + 5a/pop-to-edx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # . . vim:nowrap:textwidth=0 diff --git a/apps/crenshaw2-1 b/apps/crenshaw2-1 index a92fbb2a..ee400a90 100755 --- a/apps/crenshaw2-1 +++ b/apps/crenshaw2-1 Binary files differdiff --git a/apps/crenshaw2-1.subx b/apps/crenshaw2-1.subx index 7f91d06e..17e2649c 100644 --- a/apps/crenshaw2-1.subx +++ b/apps/crenshaw2-1.subx @@ -7,8 +7,8 @@ # $ echo '3' |./subx run apps/crenshaw2-1 # Expected output: # # syscall(exit, 3) -# bb/copy-to-EBX 3/imm32 -# b8/copy-to-EAX 1/imm32/exit +# bb/copy-to-ebx 3/imm32 +# b8/copy-to-eax 1/imm32/exit # cd/syscall 0x80/imm8 # # To run the generated output: @@ -39,149 +39,149 @@ Entry: # run tests if necessary, call 'compile' if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise read a program from stdin and emit its translation to stdout - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return compile(Stdin, 1/stdout, 2/stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push 2/imm32/stderr 68/push 1/imm32/stdout 68/push Stdin/imm32 # . . call e8/call compile/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # the main entry point compile: # in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX + 50/push-eax + 51/push-ecx # prime the pump # . Look = get-char(in) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var num/ECX : (address stream) on the stack + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var num/ecx : (address stream) on the stack # Numbers can be 32 bits or 8 hex bytes long. One of them will be in 'Look', so we need space for 7 bytes. # Sizing the stream just right buys us overflow-handling for free inside 'get-num'. # Add 12 bytes for 'read', 'write' and 'length' fields, for a total of 19 bytes, or 0x13 in hex. # The stack pointer is no longer aligned, so dump_stack() can be misleading past this point. - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x13/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x13/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # initialize the stream # . num->length = 7 - c7 0/subop/copy 1/mod/*+disp8 1/rm32/ECX . . . . 8/disp8 7/imm32 # copy to *(ECX+8) + c7 0/subop/copy 1/mod/*+disp8 1/rm32/ecx . . . . 8/disp8 7/imm32 # copy to *(ecx+8) # . clear-stream(num) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read a digit from 'in' into 'num' # . get-num(in, num, err, ed) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - 51/push-ECX/num - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + 51/push-ecx/num + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call get-num/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # render 'num' into the following template on 'out': - # bb/copy-to-EBX _num_ - # b8/copy-to-EAX 1/imm32/exit + # bb/copy-to-ebx _num_ + # b8/copy-to-eax 1/imm32/exit # cd/syscall 0x80/imm8 # - # . write(out, "bb/copy-to-EBX ") + # . write(out, "bb/copy-to-ebx ") # . . push args - 68/push "bb/copy-to-EBX "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 68/push "bb/copy-to-ebx "/imm32 + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream(out, num) # . . push args - 51/push-ECX/num - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx/num + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out, Newline) # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . write(out, "b8/copy-to-EAX 1/imm32/exit\n") + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . write(out, "b8/copy-to-eax 1/imm32/exit\n") # . . push args - 68/push "b8/copy-to-EAX 1/imm32/exit\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 68/push "b8/copy-to-eax 1/imm32/exit\n"/imm32 + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out, "cd/syscall 0x80/imm8\n") # . . push args 68/push "cd/syscall 0x80/imm8\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $compile:end: # . restore registers - 59/pop-to-ECX - 58/pop-to-EAX + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Read a single digit into 'out'. Abort if there are none, or if there is no space in 'out'. @@ -198,103 +198,103 @@ get-num: # in : (address buffered-file), out : (address stream), err : fd or (a # Look = get-char(in) # # registers: - # in: ESI - # out: EDI - # out->write: ECX (cached copy; need to keep in sync) - # out->length: EDX - # temporaries: EAX, EBX + # in: esi + # out: edi + # out->write: ecx (cached copy; need to keep in sync) + # out->length: edx + # temporaries: eax, ebx # We can't allocate Look to a register because it gets written implicitly in # get-char in each iteration of the loop. (Thereby demonstrating that it's # not the right interface for us. But we'll keep it just to follow Crenshaw.) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if (is-digit?(Look)) expected(ed, err, "integer") - # . EAX = is-digit?(Look) + # . eax = is-digit?(Look) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Look/disp32 . # push *Look # . . call e8/call is-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $get-num:main/disp8 # . expected(ed, err, "integer") # . . push args 68/push "integer"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) # . . call e8/call expected/disp32 # never returns # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $get-num:main: # - otherwise read a digit # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi # read necessary variables to registers - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to EDI - # ECX = out->write - 8b/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy *EDI to ECX - # EDX = out->length - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . . 2/r32/EDX 8/disp8 . # copy *(EDI+8) to EDX + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi + # ecx = out->write + 8b/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy *edi to ecx + # edx = out->length + 8b/copy 1/mod/*+disp8 7/rm32/edi . . . 2/r32/edx 8/disp8 . # copy *(edi+8) to edx # if (out->write >= out->length) error - 39/compare 3/mod/direct 2/rm32/EDX . . . 1/r32/ECX . . # compare EDX with ECX + 39/compare 3/mod/direct 2/rm32/edx . . . 1/r32/ecx . . # compare edx with ecx 7d/jump-if-lesser $get-num:stage2/disp8 # . error(ed, err, msg) # TODO: show full number # . . push args 68/push "get-num: too many digits in number"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) # . . call e8/call error/disp32 # never returns # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $get-num:stage2: # out->data[out->write] = LSB(Look) - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX . 3/r32/EBX 0xc/disp8 . # copy EDI+ECX+12 to EBX - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Look/disp32 . # copy *Look to EAX - 88/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at AL to *EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 1/index/ecx . 3/r32/ebx 0xc/disp8 . # copy edi+ecx+12 to ebx + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Look/disp32 . # copy *Look to eax + 88/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at AL to *ebx # ++out->write - 41/increment-ECX + 41/increment-ecx # Look = get-char(in) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $get-num:loop-end: # persist necessary variables from registers - 89/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy ECX to *EDI + 89/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy ecx to *edi $get-num:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-get-num-reads-single-digit: # - check that get-num returns first character if it's a digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -302,30 +302,30 @@ test-get-num-reads-single-digit: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3") # . . push args @@ -334,19 +334,19 @@ test-get-num-reads-single-digit: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # prime the pump # . get-char(_test-buffered-file) # . . push args @@ -354,38 +354,38 @@ test-get-num-reads-single-digit: # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check-ints-equal(*_test-output-stream->data, '3', msg) # . . push args 68/push "F - test-get-num-reads-single-digit"/imm32 68/push 0x33/imm32 - b8/copy-to-EAX _test-output-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-output-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-get-num-aborts-on-non-digit-in-Look: # - check that get-num returns first character if it's a digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -393,30 +393,30 @@ test-get-num-aborts-on-non-digit-in-Look: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3") # . . push args @@ -425,45 +425,45 @@ test-get-num-aborts-on-non-digit-in-Look: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : (address exit-descriptor) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : (address exit-descriptor) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # *don't* prime the pump # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check that get-num tried to call exit(1) # . check-ints-equal(ed->value, 2, msg) # i.e. stop was called with value 1 # . . push args 68/push "F - test-get-num-aborts-on-non-digit-in-Look"/imm32 68/push 2/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return ## helpers @@ -471,87 +471,87 @@ test-get-num-aborts-on-non-digit-in-Look: # write(f, "Error: "+s+" expected\n") then stop(ed, 1) expected: # ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(f, "Error: ") # . . push args 68/push "Error: "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(f, s) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(f, " expected") # . . push args 68/push " expected\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # stop(ed, 1) # . . push args 68/push 1/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call stop/disp32 # should never get past this point $expected:dead-end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # read a byte from 'f', and save it in 'Look' get-char: # f : (address buffered-file) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - # EAX = read-byte-buffered(f) + 50/push-eax + # eax = read-byte-buffered(f) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # save EAX to Look - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Look/disp32 . # copy EAX to *Look + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # save eax to Look + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Look/disp32 . # copy eax to *Look $get-char:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -is-digit?: # c : int -> EAX : boolean +is-digit?: # c : int -> eax : boolean # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # EAX = false - b8/copy-to-EAX 0/imm32 + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # eax = false + b8/copy-to-eax 0/imm32 # if (c < '0') return false - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 0x30/imm32 # compare *(EBP+8) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 0x30/imm32 # compare *(ebp+8) 7c/jump-if-lesser $is-digit?:end/disp8 # if (c > '9') return false - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 0x39/imm32 # compare *(EBP+8) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 0x39/imm32 # compare *(ebp+8) 7f/jump-if-greater $is-digit?:end/disp8 # otherwise return true - b8/copy-to-EAX 1/imm32 + b8/copy-to-eax 1/imm32 $is-digit?:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/crenshaw2-1b b/apps/crenshaw2-1b index c30a356b..68bb81e6 100755 --- a/apps/crenshaw2-1b +++ b/apps/crenshaw2-1b Binary files differdiff --git a/apps/crenshaw2-1b.subx b/apps/crenshaw2-1b.subx index e19d5aeb..9ebb7465 100644 --- a/apps/crenshaw2-1b.subx +++ b/apps/crenshaw2-1b.subx @@ -7,8 +7,8 @@ # $ echo '1a' |./subx run apps/crenshaw2-1b # Expected output: # # syscall(exit, 1a) -# bb/copy-to-EBX 3/imm32 -# b8/copy-to-EAX 1/imm32/exit +# bb/copy-to-ebx 3/imm32 +# b8/copy-to-eax 1/imm32/exit # cd/syscall 0x80/imm8 # # To run the generated output: @@ -39,149 +39,149 @@ Entry: # run tests if necessary, call 'compile' if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise read a program from stdin and emit its translation to stdout - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return compile(Stdin, 1/stdout, 2/stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push 2/imm32/stderr 68/push 1/imm32/stdout 68/push Stdin/imm32 # . . call e8/call compile/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # the main entry point compile: # in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX + 50/push-eax + 51/push-ecx # prime the pump # . Look = get-char(in) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var num/ECX : (address stream) on the stack + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var num/ecx : (address stream) on the stack # Numbers can be 32 bits or 8 hex bytes long. One of them will be in 'Look', so we need space for 7 bytes. # Sizing the stream just right buys us overflow-handling for free inside 'get-num'. # Add 12 bytes for 'read', 'write' and 'length' fields, for a total of 19 bytes, or 0x13 in hex. # The stack pointer is no longer aligned, so dump_stack() can be misleading past this point. - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x13/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x13/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # initialize the stream # . num->length = 7 - c7 0/subop/copy 1/mod/*+disp8 1/rm32/ECX . . . . 8/disp8 7/imm32 # copy to *(ECX+8) + c7 0/subop/copy 1/mod/*+disp8 1/rm32/ecx . . . . 8/disp8 7/imm32 # copy to *(ecx+8) # . clear-stream(num) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read a digit from 'in' into 'num' # . get-num(in, num, err, ed) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - 51/push-ECX/num - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + 51/push-ecx/num + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call get-num/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # render 'num' into the following template on 'out': - # bb/copy-to-EBX _num_ - # b8/copy-to-EAX 1/imm32/exit + # bb/copy-to-ebx _num_ + # b8/copy-to-eax 1/imm32/exit # cd/syscall 0x80/imm8 # - # . write(out, "bb/copy-to-EBX ") + # . write(out, "bb/copy-to-ebx ") # . . push args - 68/push "bb/copy-to-EBX "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 68/push "bb/copy-to-ebx "/imm32 + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream(out, num) # . . push args - 51/push-ECX/num - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx/num + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out, Newline) # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . write(out, "b8/copy-to-EAX 1/imm32/exit\n") + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . write(out, "b8/copy-to-eax 1/imm32/exit\n") # . . push args - 68/push "b8/copy-to-EAX 1/imm32/exit\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 68/push "b8/copy-to-eax 1/imm32/exit\n"/imm32 + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out, "cd/syscall 0x80/imm8\n") # . . push args 68/push "cd/syscall 0x80/imm8\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $compile:end: # . restore registers - 59/pop-to-ECX - 58/pop-to-EAX + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Read a sequence of digits into 'out'. Abort if there are none, or if there is @@ -204,115 +204,115 @@ get-num: # in : (address buffered-file), out : (address stream), err : fd or (a # local helper. # # within the loop we'll try to keep things in registers: - # in: ESI - # out: EDI - # out->write: ECX (cached copy; need to keep in sync) - # out->length: EDX - # temporaries: EAX, EBX + # in: esi + # out: edi + # out->write: ecx (cached copy; need to keep in sync) + # out->length: edx + # temporaries: eax, ebx # We can't allocate Look to a register because it gets written implicitly in # get-char in each iteration of the loop. (Thereby demonstrating that it's # not the right interface for us. But we'll keep it just to follow Crenshaw.) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if (is-digit?(Look)) expected(ed, err, "integer") - # . EAX = is-digit?(Look) + # . eax = is-digit?(Look) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Look/disp32 . # push *Look # . . call e8/call is-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $get-num:main/disp8 # . expected(ed, err, "integer") # . . push args 68/push "integer"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) # . . call e8/call expected/disp32 # never returns # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $get-num:main: # - otherwise read a digit # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi # read necessary variables to registers - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to EDI - # ECX = out->write - 8b/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy *EDI to ECX - # EDX = out->length - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . . 2/r32/EDX 8/disp8 . # copy *(EDI+8) to EDX + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi + # ecx = out->write + 8b/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy *edi to ecx + # edx = out->length + 8b/copy 1/mod/*+disp8 7/rm32/edi . . . 2/r32/edx 8/disp8 . # copy *(edi+8) to edx $get-num:loop: # if (out->write >= out->length) error - 39/compare 3/mod/direct 2/rm32/EDX . . . 1/r32/ECX . . # compare EDX with ECX + 39/compare 3/mod/direct 2/rm32/edx . . . 1/r32/ecx . . # compare edx with ecx 7d/jump-if-lesser $get-num:loop-stage2/disp8 # . error(ed, err, msg) # TODO: show full number # . . push args 68/push "get-num: too many digits in number"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) # . . call e8/call error/disp32 # never returns # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $get-num:loop-stage2: # out->data[out->write] = LSB(Look) - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX . 3/r32/EBX 0xc/disp8 . # copy EDI+ECX+12 to EBX - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Look/disp32 . # copy *Look to EAX - 88/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at AL to *EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 1/index/ecx . 3/r32/ebx 0xc/disp8 . # copy edi+ecx+12 to ebx + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Look/disp32 . # copy *Look to eax + 88/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at AL to *ebx # ++out->write - 41/increment-ECX + 41/increment-ecx # Look = get-char(in) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # if (is-digit?(Look)) loop - # . EAX = is-digit?(Look) + # . eax = is-digit?(Look) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Look/disp32 . # push *Look # . . call e8/call is-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) loop - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) loop + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $get-num:loop/disp32 $get-num:loop-end: # persist necessary variables from registers - 89/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy ECX to *EDI + 89/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy ecx to *edi $get-num:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-get-num-reads-single-digit: # - check that get-num returns first character if it's a digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -320,30 +320,30 @@ test-get-num-reads-single-digit: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3") # . . push args @@ -352,19 +352,19 @@ test-get-num-reads-single-digit: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # prime the pump # . get-char(_test-buffered-file) # . . push args @@ -372,38 +372,38 @@ test-get-num-reads-single-digit: # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check-ints-equal(*_test-output-stream->data, '3', msg) # . . push args 68/push "F - test-get-num-reads-single-digit"/imm32 68/push 0x33/imm32 - b8/copy-to-EAX _test-output-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-output-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-get-num-aborts-on-non-digit-in-Look: # - check that get-num returns first character if it's a digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -411,30 +411,30 @@ test-get-num-aborts-on-non-digit-in-Look: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3") # . . push args @@ -443,52 +443,52 @@ test-get-num-aborts-on-non-digit-in-Look: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : (address exit-descriptor) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : (address exit-descriptor) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # *don't* prime the pump # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check that get-num tried to call exit(1) # . check-ints-equal(ed->value, 2, msg) # i.e. stop was called with value 1 # . . push args 68/push "F - test-get-num-aborts-on-non-digit-in-Look"/imm32 68/push 2/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-get-num-reads-multiple-digits: # - check that get-num returns all initial digits until it encounters a non-digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -496,30 +496,30 @@ test-get-num-reads-multiple-digits: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3456 x") # . . push args @@ -528,19 +528,19 @@ test-get-num-reads-multiple-digits: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : (address exit-descriptor) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : (address exit-descriptor) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # prime the pump # . get-char(_test-buffered-file) # . . push args @@ -548,38 +548,38 @@ test-get-num-reads-multiple-digits: # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check-ints-equal(*_test-output-stream->data, '3456', msg) # . . push args 68/push "F - test-get-num-reads-multiple-digits"/imm32 68/push 0x36353433/imm32 - b8/copy-to-EAX _test-output-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-output-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-get-num-reads-multiple-digits-followed-by-nondigit: # - check that get-num returns all initial digits until it encounters a non-digit - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -587,30 +587,30 @@ test-get-num-reads-multiple-digits-followed-by-nondigit: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize 'in' # . write(_test-stream, "3456 x") # . . push args @@ -619,19 +619,19 @@ test-get-num-reads-multiple-digits-followed-by-nondigit: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/EAX : (address exit-descriptor) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # . var ed/eax : (address exit-descriptor) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) # . . push args 68/push 0x10/imm32/nbytes-of-args-for-get-num - 50/push-EAX/ed + 50/push-eax/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # prime the pump # . get-char(_test-buffered-file) # . . push args @@ -639,31 +639,31 @@ test-get-num-reads-multiple-digits-followed-by-nondigit: # . . call e8/call get-char/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # get-num(in, out, err, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push _test-error-stream/imm32 68/push _test-output-stream/imm32 68/push _test-buffered-file/imm32 # . . call e8/call get-num/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # check-ints-equal(*_test-output-stream->data, '3456', msg) # . . push args 68/push "F - test-get-num-reads-multiple-digits-followed-by-nondigit"/imm32 68/push 0x36353433/imm32 - b8/copy-to-EAX _test-output-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-output-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return ## helpers @@ -671,87 +671,87 @@ test-get-num-reads-multiple-digits-followed-by-nondigit: # write(f, "Error: "+s+" expected\n") then stop(ed, 1) expected: # ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(f, "Error: ") # . . push args 68/push "Error: "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(f, s) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(f, " expected\n") # . . push args 68/push " expected\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # stop(ed, 1) # . . push args 68/push 1/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call stop/disp32 # should never get past this point $expected:dead-end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # read a byte from 'f', and save it in 'Look' get-char: # f : (address buffered-file) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - # EAX = read-byte-buffered(f) + 50/push-eax + # eax = read-byte-buffered(f) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # save EAX to Look - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Look/disp32 . # copy EAX to *Look + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # save eax to Look + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Look/disp32 . # copy eax to *Look $get-char:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -is-digit?: # c : int -> EAX : boolean +is-digit?: # c : int -> eax : boolean # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # EAX = false - b8/copy-to-EAX 0/imm32 + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # eax = false + b8/copy-to-eax 0/imm32 # if (c < '0') return false - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 0x30/imm32 # compare *(EBP+8) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 0x30/imm32 # compare *(ebp+8) 7c/jump-if-lesser $is-digit?:end/disp8 # if (c > '9') return false - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 0x39/imm32 # compare *(EBP+8) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 0x39/imm32 # compare *(ebp+8) 7f/jump-if-greater $is-digit?:end/disp8 # otherwise return true - b8/copy-to-EAX 1/imm32 + b8/copy-to-eax 1/imm32 $is-digit?:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/desugar.subx b/apps/desugar.subx index ac1e64ba..4abe5614 100644 --- a/apps/desugar.subx +++ b/apps/desugar.subx @@ -49,29 +49,29 @@ Entry: # run tests if necessary, convert stdin if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # run tests if necessary, convert stdin if not # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin @@ -82,11 +82,11 @@ $run-main: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # error messages considered: @@ -118,77 +118,77 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx $convert:line-loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line-buffered(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check0: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $convert:break/disp32 $convert:word-loop: # next-word-or-expression(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check1: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $convert:next-line/disp32 $convert:check-for-comment: # if (slice-starts-with?(word-slice, "#")) continue - # . start/EBX = word-slice->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 3/r32/EBX . . # copy *EDX to EBX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at *EBX to AL - # . if (EAX == '#') continue - 3d/compare-EAX-and 0x23/imm32/hash + # . start/ebx = word-slice->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 3/r32/ebx . . # copy *edx to ebx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at *ebx to AL + # . if (eax == '#') continue + 3d/compare-eax-and 0x23/imm32/hash 74/jump-if-equal $convert:word-loop/disp8 $convert:check-for-direct-mode: # if (!slice-starts-with?(word-slice, "%")) goto next check - 3d/compare-EAX-and 0x25/imm32/percent + 3d/compare-eax-and 0x25/imm32/percent 75/jump-if-not-equal $convert:check-for-indirect-mode/disp8 $convert:direct-mode: #? # dump word-slice {{{ @@ -199,35 +199,35 @@ $convert:direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -235,116 +235,116 @@ $convert:direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-direct-mode(word-slice, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 52/push-EDX + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 52/push-edx # . . call e8/call emit-direct-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # continue e9/jump $convert:next-word/disp32 $convert:check-for-indirect-mode: # if (!slice-starts-with?(word-slice, "*")) goto next check - 3d/compare-EAX-and 0x2a/imm32/asterisk + 3d/compare-eax-and 0x2a/imm32/asterisk 75/jump-if-not-equal $convert:check-for-invalid-addition/disp8 $convert:indirect-mode: # spill registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - # base/EAX, index/ECX, scale/EDX, disp/EBX = parse-effective-address(word-slice) + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + # base/eax, index/ecx, scale/edx, disp/ebx = parse-effective-address(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(out, base, index, scale, disp) # . . push args - 53/push-EBX - 52/push-EDX - 51/push-ECX - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 53/push-ebx + 52/push-edx + 51/push-ecx + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # continue e9/jump $convert:next-word/disp32 $convert:check-for-invalid-addition: # if (slice-starts-with?(word-slice, "+")) goto error1 - 3d/compare-EAX-and 0x2b/imm32/plus + 3d/compare-eax-and 0x2b/imm32/plus 74/jump-if-equal $convert:error1/disp8 $convert:check-for-invalid-left-shift: # if (slice-starts-with?(word-slice, "<")) goto error1 - 3d/compare-EAX-and 0x3c/imm32/less-than + 3d/compare-eax-and 0x3c/imm32/less-than 74/jump-if-equal $convert:error1/disp8 $convert:regular-word: # write-slice-buffered(out, word-slice) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # fall through $convert:next-word: # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop e9/jump $convert:word-loop/disp32 $convert:next-line: # write-buffered(out, "\n") # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop e9/jump $convert:line-loop/disp32 $convert:break: # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x214/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x214/imm32 # add to esp # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $convert:error1: - # print(stderr, "error: '" EAX "' only permitted within '*(...)' in '" line "'") + # print(stderr, "error: '" eax "' only permitted within '*(...)' in '" line "'") # . write-buffered(Stderr, "error: '") # . . push args 68/push "error: '"/imm32 @@ -352,15 +352,15 @@ $convert:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . write-byte-buffered(Stderr, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . write-byte-buffered(Stderr, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call write-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "' only permitted within '*(...)' in '") # . . push args 68/push "' only permitted within '*(...)' in '"/imm32 @@ -368,15 +368,15 @@ $convert:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream-data(Stderr, line) # . . push args - 51/push-ECX + 51/push-ecx 68/push Stderr/imm32 # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "'") # . . push args 68/push "'"/imm32 @@ -384,24 +384,24 @@ $convert:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here test-convert-passes-most-words-through: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -409,32 +409,32 @@ test-convert-passes-most-words-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "== abcd 0x1") # . . push args @@ -443,7 +443,7 @@ test-convert-passes-most-words-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -451,7 +451,7 @@ test-convert-passes-most-words-through: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -459,7 +459,7 @@ test-convert-passes-most-words-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -468,7 +468,7 @@ test-convert-passes-most-words-through: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -476,7 +476,7 @@ test-convert-passes-most-words-through: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -484,7 +484,7 @@ test-convert-passes-most-words-through: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "== abcd 0x1 \n", msg) # . . push args @@ -494,16 +494,16 @@ test-convert-passes-most-words-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-direct-mode: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -511,32 +511,32 @@ test-convert-direct-mode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab %ecx") # . . push args @@ -545,7 +545,7 @@ test-convert-direct-mode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -553,7 +553,7 @@ test-convert-direct-mode: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -561,7 +561,7 @@ test-convert-direct-mode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -570,7 +570,7 @@ test-convert-direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -578,7 +578,7 @@ test-convert-direct-mode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -586,7 +586,7 @@ test-convert-direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 3/mod/direct 0x00000001/rm32 \n", msg) # . . push args @@ -596,16 +596,16 @@ test-convert-direct-mode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-register-indirect-mode: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -613,32 +613,32 @@ test-convert-register-indirect-mode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab *ecx") # . . push args @@ -647,7 +647,7 @@ test-convert-register-indirect-mode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -655,7 +655,7 @@ test-convert-register-indirect-mode: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -663,7 +663,7 @@ test-convert-register-indirect-mode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -672,7 +672,7 @@ test-convert-register-indirect-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -680,7 +680,7 @@ test-convert-register-indirect-mode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -688,7 +688,7 @@ test-convert-register-indirect-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 0/mod/indirect 0x00000001/rm32 \n", msg) # . . push args @@ -698,16 +698,16 @@ test-convert-register-indirect-mode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-register-indirect-mode-without-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -715,32 +715,32 @@ test-convert-register-indirect-mode-without-displacement: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab *(ecx)") # . . push args @@ -749,7 +749,7 @@ test-convert-register-indirect-mode-without-displacement: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -757,7 +757,7 @@ test-convert-register-indirect-mode-without-displacement: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -765,7 +765,7 @@ test-convert-register-indirect-mode-without-displacement: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -774,7 +774,7 @@ test-convert-register-indirect-mode-without-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -782,7 +782,7 @@ test-convert-register-indirect-mode-without-displacement: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -790,7 +790,7 @@ test-convert-register-indirect-mode-without-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 0/mod/indirect 1/rm32 \n", msg) # . . push args @@ -800,16 +800,16 @@ test-convert-register-indirect-mode-without-displacement: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-register-indirect-mode-with-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -817,32 +817,32 @@ test-convert-register-indirect-mode-with-displacement: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab *(ecx+4)") # . . push args @@ -851,7 +851,7 @@ test-convert-register-indirect-mode-with-displacement: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -859,7 +859,7 @@ test-convert-register-indirect-mode-with-displacement: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -867,7 +867,7 @@ test-convert-register-indirect-mode-with-displacement: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -876,7 +876,7 @@ test-convert-register-indirect-mode-with-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -884,7 +884,7 @@ test-convert-register-indirect-mode-with-displacement: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -892,7 +892,7 @@ test-convert-register-indirect-mode-with-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 2/mod/*+disp32 1/rm32 4/disp32 \n", msg) # . . push args @@ -902,17 +902,17 @@ test-convert-register-indirect-mode-with-displacement: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # boss level test-convert-register-indirect-mode-with-sib-byte: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -920,32 +920,32 @@ test-convert-register-indirect-mode-with-sib-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab *(ecx + edx<<3 + 4)") # . . push args @@ -954,7 +954,7 @@ test-convert-register-indirect-mode-with-sib-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -962,7 +962,7 @@ test-convert-register-indirect-mode-with-sib-byte: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -970,7 +970,7 @@ test-convert-register-indirect-mode-with-sib-byte: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -979,7 +979,7 @@ test-convert-register-indirect-mode-with-sib-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -987,7 +987,7 @@ test-convert-register-indirect-mode-with-sib-byte: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -995,7 +995,7 @@ test-convert-register-indirect-mode-with-sib-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 2/mod/*+disp32 4/rm32/sib 1/base 2/index 3/scale 4/disp32 \n", msg) # . . push args @@ -1005,16 +1005,16 @@ test-convert-register-indirect-mode-with-sib-byte: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1022,32 +1022,32 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab *(ecx + edx<<3 - 4)") # . . push args @@ -1056,7 +1056,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1064,7 +1064,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -1072,7 +1072,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump _test-output-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1081,7 +1081,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1089,7 +1089,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1097,7 +1097,7 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab 2/mod/*+disp32 4/rm32/sib 1/base 2/index 3/scale -4/disp32 \n", msg) # . . push args @@ -1107,70 +1107,70 @@ test-convert-register-indirect-mode-with-sib-byte-negative-displacement: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # beware: modifies 'word' emit-direct-mode: # word : (address slice), out : (address buffered-file) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX + 50/push-eax # ++word->start - # . EAX = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 8/disp8 . # copy *(EBP+8) to EAX - # . ++(*EAX) - ff 0/subop/increment 0/mod/indirect 0/rm32/EAX . . . . . . # increment *EAX - # reg-num/EAX = get-slice(Registers, word, row-size=8) + # . eax = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to eax + # . ++(*eax) + ff 0/subop/increment 0/mod/indirect 0/rm32/eax . . . . . . # increment *eax + # reg-num/eax = get-slice(Registers, word, row-size=8) # . . push args 68/push "Registers"/imm32 68/push 8/imm32/row-size - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) 68/push Registers/imm32 # . . call e8/call get-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # write-buffered(out, "3/mod/direct ") # . . push args 68/push "3/mod/direct "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # print-int32-buffered(out, *EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # print-int32-buffered(out, *eax) # . . push args - ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, "/rm32") # . . push args 68/push "/rm32"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-direct-mode:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-direct-mode: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1178,40 +1178,40 @@ test-emit-direct-mode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = "%eax" - b8/copy-to-EAX "%eax"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = "%eax" + b8/copy-to-eax "%eax"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-direct-mode(str, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call emit-direct-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1220,7 +1220,7 @@ test-emit-direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1228,7 +1228,7 @@ test-emit-direct-mode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1236,7 +1236,7 @@ test-emit-direct-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "3/mod/direct 0/rm32", msg) # . . push args @@ -1246,16 +1246,16 @@ test-emit-direct-mode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-direct-mode-2: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1263,40 +1263,40 @@ test-emit-direct-mode-2: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = "%edi" - b8/copy-to-EAX "%edi"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # emit-direct-mode(str/ECX, _test-output-buffered-file) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = "%edi" + b8/copy-to-eax "%edi"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # emit-direct-mode(str/ecx, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call emit-direct-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1305,7 +1305,7 @@ test-emit-direct-mode-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1313,7 +1313,7 @@ test-emit-direct-mode-2: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1321,7 +1321,7 @@ test-emit-direct-mode-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "3/mod/direct 7/rm32", msg) # . . push args @@ -1331,10 +1331,10 @@ test-emit-direct-mode-2: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # (re)compute the bounds of the next word or parenthetical expression in the line @@ -1345,132 +1345,132 @@ test-emit-direct-mode-2: # *(... -> error: *(...) expression must be all on a single line next-word-or-expression: # line : (address stream byte), out : (address slice) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 56/push-ESI - 57/push-EDI - # ESI = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to EDI + 50/push-eax + 51/push-ecx + 56/push-esi + 57/push-edi + # esi = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi # skip-chars-matching(line, ' ') # . . push args 68/push 0x20/imm32/space - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-matching/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $next-word-or-expression:check0: # if (line->read >= line->write) clear out and return - # . EAX = line->read - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - # . if (EAX < line->write) goto next check - 3b/compare 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # compare EAX with *ESI + # . eax = line->read + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + # . if (eax < line->write) goto next check + 3b/compare 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # compare eax with *esi 7c/jump-if-lesser $next-word-or-expression:check-for-comment/disp8 # . return out = {0, 0} - c7 0/subop/copy 0/mod/direct 7/rm32/EDI . . . . . 0/imm32 # copy to *EDI - c7 0/subop/copy 1/mod/*+disp8 7/rm32/EDI . . . . 4/disp8 0/imm32 # copy to *(EDI+4) + c7 0/subop/copy 0/mod/direct 7/rm32/edi . . . . . 0/imm32 # copy to *edi + c7 0/subop/copy 1/mod/*+disp8 7/rm32/edi . . . . 4/disp8 0/imm32 # copy to *(edi+4) e9/jump $next-word-or-expression:end/disp32 $next-word-or-expression:check-for-comment: # out->start = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 0/mod/indirect 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to *EDI + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 0/mod/indirect 7/rm32/edi . . . 0/r32/eax . . # copy eax to *edi # if (line->data[line->read] != '#') goto next check - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x23/imm32/pound + 3d/compare-eax-and 0x23/imm32/pound 75/jump-if-not-equal $next-word-or-expression:check-for-string-literal/disp8 $next-word-or-expression:comment: # out->end = &line->data[line->write] - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax . 0/r32/eax 0xc/disp8 . # copy esi+eax+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) # line->read = line->write # skip rest of line - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 89/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(ESI+4) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 89/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy eax to *(esi+4) # return eb/jump $next-word-or-expression:end/disp8 $next-word-or-expression:check-for-string-literal: # if (line->data[line->read] != '"') goto next check - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x22/imm32/dquote + 3d/compare-eax-and 0x22/imm32/dquote 75/jump-if-not-equal $next-word-or-expression:check-for-paren/disp8 $next-word-or-expression:string-literal: # skip-string(line) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # skip rest of word eb/jump $next-word-or-expression:regular-word/disp8 $next-word-or-expression:check-for-paren: # if (line->data[line->read] != '*') goto next check - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x2a/imm32/asterisk + 3d/compare-eax-and 0x2a/imm32/asterisk 75/jump-if-not-equal $next-word-or-expression:regular-word/disp8 # if (line->data[line->read] == ' ') goto error1 - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xd/disp8 . # copy byte at *(ESI+ECX+12+1) to AL + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xd/disp8 . # copy byte at *(esi+ecx+12+1) to AL # . compare - 3d/compare-EAX-and 0x20/imm32/space + 3d/compare-eax-and 0x20/imm32/space 74/jump-if-equal $next-word-or-expression:error1/disp8 # if (line->data[line->read] != '(') goto regular word - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xd/disp8 . # copy byte at *(ESI+ECX+12+1) to AL + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xd/disp8 . # copy byte at *(esi+ecx+12+1) to AL # . compare - 3d/compare-EAX-and 0x28/imm32/open-paren + 3d/compare-eax-and 0x28/imm32/open-paren 75/jump-if-not-equal $next-word-or-expression:regular-word/disp8 $next-word-or-expression:paren: # skip-until-close-paren(line) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call skip-until-close-paren/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # if (line->data[line->read] != ')') goto error2 - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x29/imm32/close-paren + 3d/compare-eax-and 0x29/imm32/close-paren 75/jump-if-not-equal $next-word-or-expression:error2/disp8 # skip ')' - ff 0/subop/increment 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # increment *(ESI+4) + ff 0/subop/increment 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # increment *(esi+4) # fall through $next-word-or-expression:regular-word: # skip-chars-not-matching-whitespace(line) # including trailing newline # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-not-matching-whitespace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # out->end = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) $next-word-or-expression:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $next-word-or-expression:error1: @@ -1482,15 +1482,15 @@ $next-word-or-expression:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream-data(Stderr, line) # . . push args - 56/push-ESI + 56/push-esi 68/push Stderr/imm32 # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "'") # . . push args 68/push "'"/imm32 @@ -1498,17 +1498,17 @@ $next-word-or-expression:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -1521,15 +1521,15 @@ $next-word-or-expression:error2: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream-data(Stderr, line) # . . push args - 56/push-ESI + 56/push-esi 68/push Stderr/imm32 # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "'") # . . push args 68/push "'"/imm32 @@ -1537,24 +1537,24 @@ $next-word-or-expression:error2: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here test-next-word-or-expression: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1562,11 +1562,11 @@ test-next-word-or-expression: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " ab") # . . push args 68/push " ab"/imm32 @@ -1574,60 +1574,60 @@ test-next-word-or-expression: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(_test-input-stream->read, 4, msg) # . . push args 68/push "F - test-next-word-or-expression/updates-stream-read-correctly"/imm32 68/push 4/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-input-stream, 14, msg) # . . push args 68/push "F - test-next-word-or-expression: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 4, msg) # . check-ints-equal(slice->end - _test-input-stream, 16, msg) # . . push args 68/push "F - test-next-word-or-expression: end"/imm32 68/push 0x10/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-expression-returns-whole-comment: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1635,11 +1635,11 @@ test-next-word-or-expression-returns-whole-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " # a") # . . push args 68/push " # a"/imm32 @@ -1647,60 +1647,60 @@ test-next-word-or-expression-returns-whole-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(_test-input-stream->read, 5, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-whole-comment/updates-stream-read-correctly"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-input-stream, 14, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-whole-comment: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 5, msg) # . check-ints-equal(slice->end - _test-input-stream, 17, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-whole-comment: end"/imm32 68/push 0x11/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-expression-returns-empty-slice-on-eof: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1708,41 +1708,41 @@ test-next-word-or-expression-returns-empty-slice-on-eof: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write nothing to _test-input-stream # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->end - slice->start, 0, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-empty-expression-on-eof"/imm32 68/push 0/imm32 # . . push slice->end - slice->start - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 2b/subtract 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # subtract *ECX from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 2b/subtract 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # subtract *ecx from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-expression-returns-string-literal: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1750,11 +1750,11 @@ test-next-word-or-expression-returns-string-literal: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " \"a b\"/imm32 ") # . . push args 68/push " \"a b\"/imm32 "/imm32 @@ -1762,50 +1762,50 @@ test-next-word-or-expression-returns-string-literal: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 1, msg) # . check-ints-equal(slice->start - _test-input-stream, 13, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-string-literal: start"/imm32 68/push 0xd/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 12, msg) # . check-ints-equal(slice->end - _test-input-stream, 24, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-string-literal: end"/imm32 68/push 0x18/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-expression-returns-string-with-escapes: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1813,11 +1813,11 @@ test-next-word-or-expression-returns-string-with-escapes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " \"a\\\"b\"/x") # . . push args 68/push " \"a\\\"b\"/x"/imm32 @@ -1825,50 +1825,50 @@ test-next-word-or-expression-returns-string-with-escapes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 1, msg) # . check-ints-equal(slice->start - _test-input-stream, 13, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-string-with-escapes: start"/imm32 68/push 0xd/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 9, msg) # . check-ints-equal(slice->end - _test-input-stream, 21, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-string-with-escapes: end"/imm32 68/push 0x15/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-expression-returns-whole-expression: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1876,11 +1876,11 @@ test-next-word-or-expression-returns-whole-expression: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " *(a b)/imm32 ") # . . push args 68/push " *(a b)/imm32 "/imm32 @@ -1888,44 +1888,44 @@ test-next-word-or-expression-returns-whole-expression: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-expression(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-expression/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 1, msg) # . check-ints-equal(slice->start - _test-input-stream, 13, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-whole-expression: start"/imm32 68/push 0xd/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 13, msg) # . check-ints-equal(slice->end - _test-input-stream, 25, msg) # . . push args 68/push "F - test-next-word-or-expression-returns-whole-expression: end"/imm32 68/push 0x19/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Grammar: @@ -1937,7 +1937,7 @@ test-next-word-or-expression-returns-whole-expression: # Intermediate structure: base, index, scale, disp # Default values: base: 0, index: 4 (none), scale: 0, disp: 0 # beware: modifies 'word' -parse-effective-address: # word : (address slice) -> base/EAX, index/ECX, scale/EDX, disp/EBX +parse-effective-address: # word : (address slice) -> base/eax, index/ecx, scale/edx, disp/ebx # pseudocode: # ++word->start to skip '*' # initialize defaults: base=0, index=4, scale=0, disp=0 @@ -1973,260 +1973,260 @@ parse-effective-address: # word : (address slice) -> base/EAX, index/ECX, scale # skip whitespace # if (*word->start != ')') goto error4 # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 56/push-ESI - 57/push-EDI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI + 56/push-esi + 57/push-edi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi # ++word->start to skip '*' - ff 0/subop/increment 0/mod/indirect 6/rm32/ESI . . . . . . # increment *ESI + ff 0/subop/increment 0/mod/indirect 6/rm32/esi . . . . . . # increment *esi # initialize defaults - # base is in EDI; we'll move it to EAX just before we return - bf/copy-to-EDI 0/imm32 - b9/copy-to-ECX 4/imm32/no-index - ba/copy-to-EDX 0/imm32/.scale - bb/copy-to-EBX 0/imm32/disp + # base is in edi; we'll move it to eax just before we return + bf/copy-to-edi 0/imm32 + b9/copy-to-ecx 4/imm32/no-index + ba/copy-to-edx 0/imm32/.scale + bb/copy-to-ebx 0/imm32/disp $parse-effective-address:check-for-simple-register: # if (*word->start == '(') goto compound expression - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x28/imm32/open-paren + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x28/imm32/open-paren 74/jump-if-equal $parse-effective-address:compound-expression/disp8 $parse-effective-address:simple-register: # base = get-slice(Registers, word, row-size=8) - # . EAX = get-slice(Registers, word, row-size=8) + # . eax = get-slice(Registers, word, row-size=8) # . . push args 68/push "Registers"/imm32 68/push 8/imm32/row-size - 56/push-ESI + 56/push-esi 68/push Registers/imm32 # . . call e8/call get-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # . base = *EAX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 7/r32/EDI . . # copy *EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # . base = *eax + 8b/copy 0/mod/indirect 0/rm32/eax . . . 7/r32/edi . . # copy *eax to edi # return e9/jump $parse-effective-address:end/disp32 $parse-effective-address:compound-expression: # ++word->start to skip '(' - ff 0/subop/increment 0/mod/indirect 6/rm32/ESI . . . . . . # increment *ESI + ff 0/subop/increment 0/mod/indirect 6/rm32/esi . . . . . . # increment *esi # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi # read register into base - # . EAX = next-register(word) + # . eax = next-register(word) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-register/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EDI = *EAX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 7/r32/EDI . . # copy *EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . edi = *eax + 8b/copy 0/mod/indirect 0/rm32/eax . . . 7/r32/edi . . # copy *eax to edi # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi # if (*word->start == ')') goto end - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x29/imm32/close-paren + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x29/imm32/close-paren 0f 84/jump-if-equal $parse-effective-address:end/disp32 # if (*word->start == '-') goto displacement - 3d/compare-EAX-and 0x2d/imm32/minus + 3d/compare-eax-and 0x2d/imm32/minus 0f 84/jump-if-equal $parse-effective-address:displacement/disp32 # if (*word->start != '+') goto error1 - 3d/compare-EAX-and 0x2b/imm32/plus + 3d/compare-eax-and 0x2b/imm32/plus 0f 85/jump-if-not-equal $parse-effective-address:error1/disp32 $parse-effective-address:check-for-index: # ++word->start to skip '+' - ff 0/subop/increment 0/mod/indirect 6/rm32/ESI . . . . . . # increment *ESI + ff 0/subop/increment 0/mod/indirect 6/rm32/esi . . . . . . # increment *esi # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi $parse-effective-address:resolve-ambiguity: # if next 3 characters don't make a register, goto displacement - # . spill ECX - 51/push-ECX - # . var tmp/ECX = {word->start, word->start+3} - # . . ECX = word->start - 89/copy 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # copy EAX to ECX - # . . EAX = word->start+3 - 05/add-to-EAX 3/imm32 + # . spill ecx + 51/push-ecx + # . var tmp/ecx = {word->start, word->start+3} + # . . ecx = word->start + 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + # . . eax = word->start+3 + 05/add-to-eax 3/imm32 # . . push - 50/push-EAX - 51/push-ECX - # . . copy ESP to ECX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . EAX = maybe-get-slice(Register, tmp, row-size=8) + 50/push-eax + 51/push-ecx + # . . copy esp to ecx + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . eax = maybe-get-slice(Register, tmp, row-size=8) # . . push args 68/push 8/imm32/row-size - 51/push-ECX + 51/push-ecx 68/push Registers/imm32 # . . call e8/call maybe-get-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . reclaim tmp - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . restore ECX - 59/pop-to-ECX - # . if (EAX == 0) goto displacement - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . restore ecx + 59/pop-to-ecx + # . if (eax == 0) goto displacement + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $parse-effective-address:displacement/disp32 $parse-effective-address:index: # read register into index - # . EAX = next-register(word) + # . eax = next-register(word) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-register/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . ECX = *EAX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . ecx = *eax + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi # if (*word->start == ')') goto end - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x29/imm32/close-paren + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x29/imm32/close-paren 0f 84/jump-if-equal $parse-effective-address:end/disp32 $parse-effective-address:check-for-scale: # if (*word->start != '<') goto next check - 3d/compare-EAX-and 0x3c/imm32/less-than + 3d/compare-eax-and 0x3c/imm32/less-than 75/jump-if-not-equal $parse-effective-address:check-for-displacement/disp8 # ++word->start to skip '<' - ff 0/subop/increment 0/mod/indirect 6/rm32/ESI . . . . . . # increment *ESI + ff 0/subop/increment 0/mod/indirect 6/rm32/esi . . . . . . # increment *esi # if (*word->start != '<') goto error2 - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x3c/imm32/less-than + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x3c/imm32/less-than 0f 85/jump-if-not-equal $parse-effective-address:error2/disp32 # ++word->start to skip '<' - ff 0/subop/increment 0/mod/indirect 6/rm32/ESI . . . . . . # increment *ESI + ff 0/subop/increment 0/mod/indirect 6/rm32/esi . . . . . . # increment *esi # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi $parse-effective-address:scale: # read positive integer into scale - # . EAX = next-positive-hex-int(word) + # . eax = next-positive-hex-int(word) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EDX = EAX - 89/copy 3/mod/direct 2/rm32/EDX . . . 0/r32/EAX . . # copy EAX to EDX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . edx = eax + 89/copy 3/mod/direct 2/rm32/edx . . . 0/r32/eax . . # copy eax to edx # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi # if (*word->start == ')') goto end - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x29/imm32/close-paren + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x29/imm32/close-paren 74/jump-if-equal $parse-effective-address:end/disp8 $parse-effective-address:check-for-displacement: # if (*word->start not in '+' '-') goto error3 - 3d/compare-EAX-and 0x2b/imm32/plus + 3d/compare-eax-and 0x2b/imm32/plus 74/jump-if-equal $parse-effective-address:displacement/disp8 - 3d/compare-EAX-and 0x2d/imm32/minus + 3d/compare-eax-and 0x2d/imm32/minus 74/jump-if-equal $parse-effective-address:displacement/disp8 e9/jump $parse-effective-address:error3/disp32 $parse-effective-address:displacement: # read integer into disp - # . EAX = next-hex-int(word) + # . eax = next-hex-int(word) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EBX = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . ebx = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # skip whitespace - # . EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # . eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . word->start = EAX - 89/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to *ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . word->start = eax + 89/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy eax to *esi # if (*word->start != ')') goto error4 - 8a/copy-byte 0/mod/indirect 0/rm32/EAX . . . 0/r32/AL . . # copy byte at *EAX to AL - 81 4/subop/and 3/mod/direct 0/rm32/EAX . . . . . 0xff/imm32 # bitwise and of EAX - 3d/compare-EAX-and 0x29/imm32/close-paren + 8a/copy-byte 0/mod/indirect 0/rm32/eax . . . 0/r32/AL . . # copy byte at *eax to AL + 81 4/subop/and 3/mod/direct 0/rm32/eax . . . . . 0xff/imm32 # bitwise and of eax + 3d/compare-eax-and 0x29/imm32/close-paren 0f 85/jump-if-not-equal $parse-effective-address:error4/disp32 $parse-effective-address:end: - # return base in EAX - 89/copy 3/mod/direct 0/rm32/EAX . . . 7/r32/EDI . . # copy EDI to EAX + # return base in eax + 89/copy 3/mod/direct 0/rm32/eax . . . 7/r32/edi . . # copy edi to eax # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI + 5f/pop-to-edi + 5e/pop-to-esi # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $parse-effective-address:error1: - # print(stderr, "error: unexpected character: " EAX "\n") + # print(stderr, "error: unexpected character: " eax "\n") # . write-buffered(Stderr, "error: unexpected character: ") # . . push args 68/push "error: unexpected character: "/imm32 @@ -2234,15 +2234,15 @@ $parse-effective-address:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . print-int32-buffered(out, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . print-int32-buffered(out, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "\n") # . . push args 68/push "\n"/imm32 @@ -2250,22 +2250,22 @@ $parse-effective-address:error1: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here $parse-effective-address:error2: - # print(stderr, "error: '<' can only be followed by '<' but got: " EAX "\n") + # print(stderr, "error: '<' can only be followed by '<' but got: " eax "\n") # . write-buffered(Stderr, "error: '<' can only be followed by '<' but got: ") # . . push args 68/push "error: '<' can only be followed by '<' but got: "/imm32 @@ -2273,15 +2273,15 @@ $parse-effective-address:error2: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . print-int32-buffered(out, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . print-int32-buffered(out, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "\n") # . . push args 68/push "\n"/imm32 @@ -2289,22 +2289,22 @@ $parse-effective-address:error2: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here $parse-effective-address:error3: - # print(stderr, "error: unexpected character before displacement: " EAX "\n") + # print(stderr, "error: unexpected character before displacement: " eax "\n") # . write-buffered(Stderr, "error: unexpected character before displacement: ") # . . push args 68/push "error: unexpected character before displacement: "/imm32 @@ -2312,15 +2312,15 @@ $parse-effective-address:error3: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . print-int32-buffered(out, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . print-int32-buffered(out, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "\n") # . . push args 68/push "\n"/imm32 @@ -2328,22 +2328,22 @@ $parse-effective-address:error3: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here $parse-effective-address:error4: - # print(stderr, "error: unexpected character after displacement: " EAX "; expected ')' to wrap up\n") + # print(stderr, "error: unexpected character after displacement: " eax "; expected ')' to wrap up\n") # . write-buffered(Stderr, "error: unexpected character after displacement: ") # . . push args 68/push "error: unexpected character after displacement: "/imm32 @@ -2351,15 +2351,15 @@ $parse-effective-address:error4: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . print-int32-buffered(out, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . print-int32-buffered(out, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(Stderr, "; expected ')' to wrap up\n") # . . push args 68/push "; expected ')' to wrap up\n"/imm32 @@ -2367,492 +2367,492 @@ $parse-effective-address:error4: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here # assumes 'in' starts with a register name, and returns pointer to its code # side-effect: modifies 'in' to scan past the initial register name -next-register: # in : (address slice) -> reg/EAX : int +next-register: # in : (address slice) -> reg/eax : int # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 56/push-ESI - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # var reg-slice/ECX : (address slice) = {in->start, in->start + 3} - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 05/add-to-EAX 3/imm32 - 50/push-EAX - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 51/push-ecx + 56/push-esi + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # var reg-slice/ecx : (address slice) = {in->start, in->start + 3} + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 05/add-to-eax 3/imm32 + 50/push-eax + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # in->start += 3 - 81 0/subop/add 0/mod/indirect 6/rm32/ESI . . . . . 3/imm32 # add to *ESI - # EAX = get-slice(Registers, word, row-size=8) + 81 0/subop/add 0/mod/indirect 6/rm32/esi . . . . . 3/imm32 # add to *esi + # eax = get-slice(Registers, word, row-size=8) # . . push args 68/push "next-register"/imm32 68/push 8/imm32/row-size - 51/push-ECX + 51/push-ecx 68/push Registers/imm32 # . . call e8/call get-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp $next-register:end: # reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5e/pop-to-ESI - 59/pop-to-ECX + 5e/pop-to-esi + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-simple: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*esi" - b8/copy-to-EAX "*esi"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*esi" + b8/copy-to-eax "*esi"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-simple/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 4, msg) # . . push args 68/push "F - test-parse-effective-address-simple/index"/imm32 68/push 4/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-simple/scale"/imm32 68/push 0/imm32/none - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-simple/displacement"/imm32 68/push 0/imm32/none - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi )" - b8/copy-to-EAX "*(esi )"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi )" + b8/copy-to-eax "*(esi )"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 4, msg) # . . push args 68/push "F - test-parse-effective-address-base/index"/imm32 68/push 4/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base/scale"/imm32 68/push 0/imm32/none - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base/displacement"/imm32 68/push 0/imm32/none - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi+3)" - b8/copy-to-EAX "*(esi+3)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi+3)" + b8/copy-to-eax "*(esi+3)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base-displacement/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 4, msg) # . . push args 68/push "F - test-parse-effective-address-base-displacement/index"/imm32 68/push 4/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base-displacement/scale"/imm32 68/push 0/imm32/none - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, 3, msg) # . . push args 68/push "F - test-parse-effective-address-base-displacement/displacement"/imm32 68/push 3/imm32 - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base-negative-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi-3)" - b8/copy-to-EAX "*(esi-3)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi-3)" + b8/copy-to-eax "*(esi-3)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base-negative-displacement/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 4, msg) # . . push args 68/push "F - test-parse-effective-address-base-negative-displacement/index"/imm32 68/push 4/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base-negative-displacement/scale"/imm32 68/push 0/imm32/none - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, -3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, -3, msg) # . . push args 68/push "F - test-parse-effective-address-base-negative-displacement/displacement"/imm32 68/push -3/imm32 - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base-index: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi+ecx)" - b8/copy-to-EAX "*(esi+ecx)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi+ecx)" + b8/copy-to-eax "*(esi+ecx)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base-index/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 1, msg) # . . push args 68/push "F - test-parse-effective-address-base-index/index"/imm32 68/push 1/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base-index/scale"/imm32 68/push 0/imm32/none - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base-index/displacement"/imm32 68/push 0/imm32 - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base-index-scale: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi+ecx<<2)" - b8/copy-to-EAX "*(esi+ecx<<2)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi+ecx<<2)" + b8/copy-to-eax "*(esi+ecx<<2)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 1, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/index"/imm32 68/push 1/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 2, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 2, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/scale"/imm32 68/push 2/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, 0, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/displacement"/imm32 68/push 0/imm32 - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-parse-effective-address-base-index-scale-displacement: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var slice/ECX = "*(esi + ecx<<2 - 0x34)" - b8/copy-to-EAX "*(esi + ecx<<2 - 0x34)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # . ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX, ECX, EDX, EBX = parse-effective-address(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var slice/ecx = "*(esi + ecx<<2 - 0x34)" + b8/copy-to-eax "*(esi + ecx<<2 - 0x34)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # . ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax, ecx, edx, ebx = parse-effective-address(slice) + # . . push args + 51/push-ecx # . . call e8/call parse-effective-address/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # slice clobbered beyond this point - # check-ints-equal(EAX, 6, msg) + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/base"/imm32 - 68/push 6/imm32/ESI - 50/push-EAX + 68/push 6/imm32/esi + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(ECX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ecx, 1, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/index"/imm32 68/push 1/imm32/none - 51/push-ECX + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EDX, 2, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(edx, 2, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/scale"/imm32 68/push 2/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # check-ints-equal(EBX, -0x34, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # check-ints-equal(ebx, -0x34, msg) # . . push args 68/push "F - test-parse-effective-address-base-index-scale/displacement"/imm32 68/push -0x34/imm32 - 53/push-EBX + 53/push-ebx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Code generation: @@ -2861,170 +2861,170 @@ test-parse-effective-address-base-index-scale-displacement: # if index is not none, then mod = 2 and rm32 = 4 and base = base and index = index and disp32 = disp emit-indirect-mode: # out : (address buffered-file), base : int, index : int, scale : int, disp : int # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp $emit-indirect-mode:check-for-sib: # if (index == 4/none) goto next check - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 4/imm32 # compare *(EBP+16) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 4/imm32 # compare *(ebp+16) 0f 84/jump-if-equal $emit-indirect-mode:check-for-disp/disp32 $emit-indirect-mode:emit-sib: # emit(out, "2/mod/indirect 4/rm32/sib " base "/base " index "/index " scale "/scale " disp "/disp32") # . write-buffered(out, "2/mod/*+disp32 4/rm32/sib ") # . . push args 68/push "2/mod/*+disp32 4/rm32/sib "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, base) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/base ") # . . push args 68/push "/base "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, index) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/index ") # . . push args 68/push "/index "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, scale) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/scale ") # . . push args 68/push "/scale "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, disp) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/disp32") # . . push args 68/push "/disp32"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp e9/jump $emit-indirect-mode:end/disp32 $emit-indirect-mode:check-for-disp: # if (disp == 0) goto next check - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 0/imm32 # compare *(EBP+24) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 0/imm32 # compare *(ebp+24) 74/jump-if-equal $emit-indirect-mode:emit-indirect/disp8 $emit-indirect-mode:emit-disp: # emit(out, "2/mod/*+disp32 " base "/rm32 " disp "/disp32") # . write-buffered(out, "2/mod/*+disp32 ") # . . push args 68/push "2/mod/*+disp32 "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, base) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/rm32 ") # . . push args 68/push "/rm32 "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, disp) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/disp32") # . . push args 68/push "/disp32"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp eb/jump $emit-indirect-mode:end/disp8 $emit-indirect-mode:emit-indirect: # emit(out, "0/mod/indirect " base "/rm32") # . write-buffered(out, "0/mod/indirect ") # . . push args 68/push "0/mod/indirect "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-buffered(out, base) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, "/rm32") # . . push args 68/push "/rm32"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-indirect-mode:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-indirect-mode: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -3032,16 +3032,16 @@ test-emit-indirect-mode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(_test-output-buffered-file, 0, 4/none, 0, 0) # . . write args 68/push 0/imm32/.disp @@ -3052,14 +3052,14 @@ test-emit-indirect-mode: # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3068,7 +3068,7 @@ test-emit-indirect-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3076,7 +3076,7 @@ test-emit-indirect-mode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3084,7 +3084,7 @@ test-emit-indirect-mode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "0/mod/indirect 0/rm32", msg) # . . push args @@ -3094,16 +3094,16 @@ test-emit-indirect-mode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-indirect-mode-2: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -3111,16 +3111,16 @@ test-emit-indirect-mode-2: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(_test-output-buffered-file, 6, 4/none, 0, 0) # . . write args 68/push 0/imm32/.disp @@ -3131,14 +3131,14 @@ test-emit-indirect-mode-2: # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3147,7 +3147,7 @@ test-emit-indirect-mode-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3155,7 +3155,7 @@ test-emit-indirect-mode-2: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3163,7 +3163,7 @@ test-emit-indirect-mode-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "0/mod/indirect 7/rm32", msg) # . . push args @@ -3173,16 +3173,16 @@ test-emit-indirect-mode-2: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-indirect-mode-with-disp: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -3190,16 +3190,16 @@ test-emit-indirect-mode-with-disp: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(_test-output-buffered-file, 6, 4/none, 0, 4) # . . write args 68/push 4/imm32/.disp @@ -3210,14 +3210,14 @@ test-emit-indirect-mode-with-disp: # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3226,7 +3226,7 @@ test-emit-indirect-mode-with-disp: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3234,7 +3234,7 @@ test-emit-indirect-mode-with-disp: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3242,7 +3242,7 @@ test-emit-indirect-mode-with-disp: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "2/mod/*+disp32 6/rm32 4/disp32", msg) # . . push args @@ -3252,16 +3252,16 @@ test-emit-indirect-mode-with-disp: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-indirect-mode-with-disp-negative: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -3269,16 +3269,16 @@ test-emit-indirect-mode-with-disp-negative: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(_test-output-buffered-file, 6, 4/none, 0, -4) # . . write args 68/push -4/imm32/.disp @@ -3289,14 +3289,14 @@ test-emit-indirect-mode-with-disp-negative: # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3305,7 +3305,7 @@ test-emit-indirect-mode-with-disp-negative: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3313,7 +3313,7 @@ test-emit-indirect-mode-with-disp-negative: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3321,7 +3321,7 @@ test-emit-indirect-mode-with-disp-negative: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "2/mod/*+disp32 6/rm32 -4/disp32", msg) # . . push args @@ -3331,16 +3331,16 @@ test-emit-indirect-mode-with-disp-negative: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-indirect-mode-with-sib: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -3348,16 +3348,16 @@ test-emit-indirect-mode-with-sib: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-indirect-mode(_test-output-buffered-file, 6/base, 1/index, 2/scale, 4/disp) # . . write args 68/push 4/imm32/.disp @@ -3368,14 +3368,14 @@ test-emit-indirect-mode-with-sib: # . . call e8/call emit-indirect-mode/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3384,7 +3384,7 @@ test-emit-indirect-mode-with-sib: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3392,7 +3392,7 @@ test-emit-indirect-mode-with-sib: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3400,7 +3400,7 @@ test-emit-indirect-mode-with-sib: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "2/mod/indirect 4/rm32/sib 6/base 1/index 2/scale 4/disp", msg) # . . push args @@ -3410,55 +3410,55 @@ test-emit-indirect-mode-with-sib: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # update line->read to ')' # line->read ends at ')' skip-until-close-paren: # line : (address stream) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # ECX = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EAX = skip-until-close-paren-in-slice(&line->data[line->read], &line->data[line->write]) + 50/push-eax + 51/push-ecx + 52/push-edx + # ecx = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # eax = skip-until-close-paren-in-slice(&line->data[line->read], &line->data[line->write]) # . . push &line->data[line->write] - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . 2/r32/EDX 8/disp8 . # copy *(ECX+8) to EDX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ECX 2/index/EDX . 2/r32/EDX 0xc/disp8 . # copy ECX+EDX+12 to EDX - 52/push-EDX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . 2/r32/edx 8/disp8 . # copy *(ecx+8) to edx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx . 2/r32/edx 0xc/disp8 . # copy ecx+edx+12 to edx + 52/push-edx # . . push &line->data[line->read] - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ECX 2/index/EDX . 2/r32/EDX 0xc/disp8 . # copy ECX+EDX+12 to EDX - 52/push-EDX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx . 2/r32/edx 0xc/disp8 . # copy ecx+edx+12 to edx + 52/push-edx # . . call e8/call skip-until-close-paren-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # line->read = EAX - line->data - 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX - 2d/subtract-from-EAX 0xc/imm32 - 89/copy 1/mod/*+disp8 1/rm32/ECX . . 0/r32/EAX 4/disp8 . # copy EAX to *(ECX+4) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # line->read = eax - line->data + 29/subtract 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # subtract ecx from eax + 2d/subtract-from-eax 0xc/imm32 + 89/copy 1/mod/*+disp8 1/rm32/ecx . . 0/r32/eax 4/disp8 . # copy eax to *(ecx+4) $skip-until-close-paren:end: # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3466,7 +3466,7 @@ test-skip-until-close-paren: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "*(abc) def") # . indices: 0123 45 # . . push args @@ -3475,43 +3475,43 @@ test-skip-until-close-paren: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 0 # . . push args 68/push "F - test-skip-until-close-paren/precondition"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # skip-until-close-paren(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-until-close-paren/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 5, msg) # . . push args 68/push "F - test-skip-until-close-paren"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren-ignores-spaces: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3519,7 +3519,7 @@ test-skip-until-close-paren-ignores-spaces: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "*(a b)/yz") # . . push args 68/push "*(a b)/yz"/imm32 @@ -3527,43 +3527,43 @@ test-skip-until-close-paren-ignores-spaces: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 0 # . . push args 68/push "F - test-skip-until-close-paren-ignores-spaces/precondition"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # skip-until-close-paren(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-until-close-paren/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 5, msg) # . . push args 68/push "F - test-skip-until-close-paren-ignores-spaces"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren-works-from-mid-stream: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3571,7 +3571,7 @@ test-skip-until-close-paren-works-from-mid-stream: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "0 *(a b)/yz") # . . push args 68/push "0 *(a b)/yz"/imm32 @@ -3579,295 +3579,295 @@ test-skip-until-close-paren-works-from-mid-stream: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: _test-input-stream->read == 2 - c7 0/subop/copy 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 2/imm32 # copy to *(EAX+4) + c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 2/imm32 # copy to *(eax+4) # skip-until-close-paren(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-until-close-paren/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(_test-input-stream->read, 7, msg) # . . push args 68/push "F - test-skip-until-close-paren-works-from-mid-stream"/imm32 68/push 7/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -skip-until-close-paren-in-slice: # curr : (address byte), end : (address byte) -> new_curr/EAX +skip-until-close-paren-in-slice: # curr : (address byte), end : (address byte) -> new_curr/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - # ECX = curr - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EDX = end - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX + 51/push-ecx + 52/push-edx + # ecx = curr + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # edx = end + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax # skip initial dquote - 41/increment-ECX + 41/increment-ecx $skip-until-close-paren-in-slice:loop: # if (curr >= end) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-unsigned-or-equal $skip-until-close-paren-in-slice:break/disp8 # AL = *curr - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL $skip-until-close-paren-in-slice:check-close: - # if (EAX == ')') break - 3d/compare-EAX-and 0x29/imm32/close-paren + # if (eax == ')') break + 3d/compare-eax-and 0x29/imm32/close-paren 74/jump-if-equal $skip-until-close-paren-in-slice:break/disp8 # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $skip-until-close-paren-in-slice:loop/disp8 $skip-until-close-paren-in-slice:break: # return curr - 89/copy 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to EAX + 89/copy 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to eax $skip-until-close-paren-in-slice:end: # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren-in-slice: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "*(abc) def" - b8/copy-to-EAX "*(abc) def"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-until-close-paren-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "*(abc) def" + b8/copy-to-eax "*(abc) def"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-until-close-paren-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-until-close-paren-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 5, msg) # EAX is at the ')' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 5, msg) # eax is at the ')' # . . push args 68/push "F - test-skip-until-close-paren-in-slice"/imm32 68/push 5/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren-in-slice-ignores-spaces: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "*(a b)/yz" - b8/copy-to-EAX "*(a b)/yz"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-until-close-paren-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "*(a b)/yz" + b8/copy-to-eax "*(a b)/yz"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-until-close-paren-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-until-close-paren-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 4, msg) # EAX is at the ')' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 4, msg) # eax is at the ')' # . . push args 68/push "F - test-skip-until-close-paren-in-slice-ignores-spaces"/imm32 68/push 4/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-close-paren-in-slice-stops-at-end: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "*(abc" # unbalanced dquote - b8/copy-to-EAX "*(abc"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-until-close-paren-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "*(abc" # unbalanced dquote + b8/copy-to-eax "*(abc"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-until-close-paren-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-until-close-paren-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 0, msg) # skipped to end of slice + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 0, msg) # skipped to end of slice # . . push args 68/push "F - test-skip-until-close-paren-in-slice-stops-at-end"/imm32 68/push 0/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # assumes 'in' starts with optional '+' or '-', optional whitespace, and an unsigned integer # returns the value of the integer # side-effect: modifies 'in' to skip past the integer -next-hex-int: # in : (address slice) -> result/EAX +next-hex-int: # in : (address slice) -> result/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # result/EDI = 0 - 31/xor 3/mod/direct 7/rm32/EDI . . . 7/r32/EDI . . # clear EDI - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDX = in->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 2/r32/EDX 4/disp8 . # copy *(ESI+4) to EDX - # curr/ECX = in->start - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - # negate?/EBX = false - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - # EAX = *curr - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # result/edi = 0 + 31/xor 3/mod/direct 7/rm32/edi . . . 7/r32/edi . . # clear edi + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edx = in->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 2/r32/edx 4/disp8 . # copy *(esi+4) to edx + # curr/ecx = in->start + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + # negate?/ebx = false + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + # eax = *curr + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL $next-hex-int:positive: # if (*curr == '+') ++curr - 3d/compare-EAX-and 0x2b/imm32/+ + 3d/compare-eax-and 0x2b/imm32/+ 75/jump-if-not-equal $next-hex-int:negative/disp8 # . ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $next-hex-int:skip-whitespace/disp8 $next-hex-int:negative: # else if (*curr == '-') ++curr, negate = true - 3d/compare-EAX-and 0x2d/imm32/- + 3d/compare-eax-and 0x2d/imm32/- 75/jump-if-not-equal $next-hex-int:skip-whitespace/disp8 $next-hex-int:need-to-negate: # . ++curr - 41/increment-ECX + 41/increment-ecx # . negate = true - bb/copy-to-EBX 1/imm32/true + bb/copy-to-ebx 1/imm32/true # fall through $next-hex-int:skip-whitespace: - # spill EAX - 50/push-EAX - # EAX = skip-chars-matching-whitespace-in-slice(word->start, word->end) + # spill eax + 50/push-eax + # eax = skip-chars-matching-whitespace-in-slice(word->start, word->end) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call skip-chars-matching-whitespace-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # ECX = EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # copy EAX to ECX - # restore EAX - 58/pop-to-EAX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # ecx = eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + # restore eax + 58/pop-to-eax $next-hex-int:initial-0: # skip past leading '0x' # . if (*curr != '0') jump to loop - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x30/imm32/0 + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x30/imm32/0 75/jump-if-not-equal $next-hex-int:loop/disp8 # . ++curr - 41/increment-ECX + 41/increment-ecx $next-hex-int:initial-0x: # . if (curr >= in->end) return result - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-or-equal-unsigned $next-hex-int:end/disp8 # . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x78/imm32/x + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x78/imm32/x 75/jump-if-not-equal $next-hex-int:loop/disp8 # . ++curr - 41/increment-ECX + 41/increment-ecx $next-hex-int:loop: # if (curr >= in->end) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-or-equal-unsigned $next-hex-int:break/disp8 # if (!is-hex-digit?(*curr)) break - # . EAX = *curr - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - # . EAX = is-hex-digit?(*curr) + # . eax = *curr + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + # . eax = is-hex-digit?(*curr) # . . push args - 50/push-EAX + 50/push-eax # . . call e8/call is-hex-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) break + 3d/compare-eax-and 0/imm32 74/jump-if-equal $next-hex-int:break/disp8 - # EAX = from-hex-char(*curr) - # . . copy arg to EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + # eax = from-hex-char(*curr) + # . . copy arg to eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL # . . call e8/call from-hex-char/disp32 - # result = result * 16 + EAX - c1/shift 4/subop/left 3/mod/direct 7/rm32/EDI . . . . . 4/imm8 # shift EDI left by 4 bits - 01/add 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # add EAX to EDI + # result = result * 16 + eax + c1/shift 4/subop/left 3/mod/direct 7/rm32/edi . . . . . 4/imm8 # shift edi left by 4 bits + 01/add 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # add eax to edi # ++curr - 41/increment-ECX + 41/increment-ecx # loop eb/jump $next-hex-int:loop/disp8 $next-hex-int:break: - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0/imm32 # compare ebx 74/jump-if-equal $next-hex-int:end/disp8 $next-hex-int:negate: - f7 3/subop/negate 3/mod/direct 7/rm32/EDI . . . . . . # negate EDI + f7 3/subop/negate 3/mod/direct 7/rm32/edi . . . . . . # negate edi $next-hex-int:end: # word->start = curr - 89/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy ECX to *ESI - # return EDI - 89/copy 3/mod/direct 0/rm32/EAX . . . 7/r32/EDI . . # copy EDI to EAX + 89/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy ecx to *esi + # return edi + 89/copy 3/mod/direct 0/rm32/eax . . . 7/r32/edi . . # copy edi to eax # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $next-hex-int:abort: @@ -3878,35 +3878,35 @@ $next-hex-int:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . clear-stream(Stderr+4) - # . . save EAX - 50/push-EAX + # . . save eax + 50/push-eax # . . push args - b8/copy-to-EAX Stderr/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax Stderr/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . . restore EAX - 58/pop-to-EAX - # . print-int32-buffered(Stderr, EAX) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . . restore eax + 58/pop-to-eax + # . print-int32-buffered(Stderr, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push Stderr/imm32 # . . call e8/call print-int32-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . _write(2/stderr, "\n") # . . push args 68/push "\n"/imm32 @@ -3914,509 +3914,509 @@ $next-hex-int:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here test-next-hex-int-single-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "+a)" - b8/copy-to-EAX "+a)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "+a)" + b8/copy-to-eax "+a)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0xa, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0xa, msg) # . . push args 68/push "F - test-next-hex-int-single-digit"/imm32 68/push 0xa/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-multi-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "+ 34a)" - b8/copy-to-EAX "+ 34a)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "+ 34a)" + b8/copy-to-eax "+ 34a)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0x34a, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0x34a, msg) # . . push args 68/push "F - test-next-hex-int-multi-digit"/imm32 68/push 0x34a/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-0x-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "+0x34)" - b8/copy-to-EAX "+0x34)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "+0x34)" + b8/copy-to-eax "+0x34)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0x34, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0x34, msg) # . . push args 68/push "F - test-next-hex-int-0x-prefix"/imm32 68/push 0x34/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-zero: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "+0)" - b8/copy-to-EAX "+0)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "+0)" + b8/copy-to-eax "+0)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-next-hex-int-zero"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-0-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "+ 03)" - b8/copy-to-EAX "+ 03)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "+ 03)" + b8/copy-to-eax "+ 03)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 3, msg) # . . push args 68/push "F - test-next-hex-int-0-prefix"/imm32 68/push 3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-negative: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "-03)" - b8/copy-to-EAX "-03)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "-03)" + b8/copy-to-eax "-03)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, -3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, -3, msg) # . . push args 68/push "F - test-next-hex-int-negative"/imm32 68/push -3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-hex-int-negative-with-space: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "- 03)" - b8/copy-to-EAX "- 03)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "- 03)" + b8/copy-to-eax "- 03)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, -3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, -3, msg) # . . push args 68/push "F - test-next-hex-int-negative-with-space"/imm32 68/push -3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # assumes 'in' starts a positive unsigned integer # returns the value of the integer # side-effect: modifies 'in' to skip past the integer -next-positive-hex-int: # in : (address slice) -> result/EAX +next-positive-hex-int: # in : (address slice) -> result/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # result/EDI = 0 - 31/xor 3/mod/direct 7/rm32/EDI . . . 7/r32/EDI . . # clear EDI - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDX = in->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 2/r32/EDX 4/disp8 . # copy *(ESI+4) to EDX - # curr/ECX = in->start - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - # negate?/EBX = false - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - # EAX = *curr - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # result/edi = 0 + 31/xor 3/mod/direct 7/rm32/edi . . . 7/r32/edi . . # clear edi + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edx = in->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 2/r32/edx 4/disp8 . # copy *(esi+4) to edx + # curr/ecx = in->start + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + # negate?/ebx = false + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + # eax = *curr + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL $next-positive-hex-int:initial-0: # skip past leading '0x' # . if (*curr != '0') jump to loop - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x30/imm32/0 + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x30/imm32/0 75/jump-if-not-equal $next-positive-hex-int:loop/disp8 # . ++curr - 41/increment-ECX + 41/increment-ecx $next-positive-hex-int:initial-0x: # . if (curr >= in->end) return result - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-or-equal-unsigned $next-positive-hex-int:end/disp8 # . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x78/imm32/x + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x78/imm32/x 75/jump-if-not-equal $next-positive-hex-int:loop/disp8 # . ++curr - 41/increment-ECX + 41/increment-ecx $next-positive-hex-int:loop: # if (curr >= in->end) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-or-equal-unsigned $next-positive-hex-int:end/disp8 # if (!is-hex-digit?(*curr)) break - # . EAX = *curr - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - # . EAX = is-hex-digit?(*curr) + # . eax = *curr + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + # . eax = is-hex-digit?(*curr) # . . push args - 50/push-EAX + 50/push-eax # . . call e8/call is-hex-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) break + 3d/compare-eax-and 0/imm32 74/jump-if-equal $next-positive-hex-int:end/disp8 - # EAX = from-hex-char(*curr) - # . . copy arg to EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + # eax = from-hex-char(*curr) + # . . copy arg to eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL # . . call e8/call from-hex-char/disp32 - # result = result * 16 + EAX - c1/shift 4/subop/left 3/mod/direct 7/rm32/EDI . . . . . 4/imm8 # shift EDI left by 4 bits - 01/add 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # add EAX to EDI + # result = result * 16 + eax + c1/shift 4/subop/left 3/mod/direct 7/rm32/edi . . . . . 4/imm8 # shift edi left by 4 bits + 01/add 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # add eax to edi # ++curr - 41/increment-ECX + 41/increment-ecx # loop eb/jump $next-positive-hex-int:loop/disp8 $next-positive-hex-int:end: # word->start = curr - 89/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy ECX to *ESI - # return EDI - 89/copy 3/mod/direct 0/rm32/EAX . . . 7/r32/EDI . . # copy EDI to EAX + 89/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy ecx to *esi + # return edi + 89/copy 3/mod/direct 0/rm32/eax . . . 7/r32/edi . . # copy edi to eax # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-positive-hex-int-single-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "a)" - b8/copy-to-EAX "a)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-positive-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "a)" + b8/copy-to-eax "a)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-positive-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0xa, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0xa, msg) # . . push args 68/push "F - test-next-positive-hex-int-single-digit"/imm32 68/push 0xa/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-positive-hex-int-multi-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "34a)" - b8/copy-to-EAX "34a)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-positive-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "34a)" + b8/copy-to-eax "34a)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-positive-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0x34a, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0x34a, msg) # . . push args 68/push "F - test-next-positive-hex-int-multi-digit"/imm32 68/push 0x34a/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-positive-hex-int-0x-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "0x34)" - b8/copy-to-EAX "0x34)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-positive-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "0x34)" + b8/copy-to-eax "0x34)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-positive-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0x34, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0x34, msg) # . . push args 68/push "F - test-next-positive-hex-int-0x-prefix"/imm32 68/push 0x34/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-positive-hex-int-zero: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "0" - b8/copy-to-EAX "0"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-positive-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "0" + b8/copy-to-eax "0"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-positive-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-next-positive-hex-int-zero"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-positive-hex-int-0-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "03)" - b8/copy-to-EAX "03)"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = next-positive-hex-int(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "03)" + b8/copy-to-eax "03)"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = next-positive-hex-int(slice) + # . . push args + 51/push-ecx # . . call e8/call next-positive-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 3, msg) # . . push args 68/push "F - test-next-positive-hex-int-0-prefix"/imm32 68/push 3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/dquotes.subx b/apps/dquotes.subx index 296e6879..97d2eaa7 100644 --- a/apps/dquotes.subx +++ b/apps/dquotes.subx @@ -28,52 +28,52 @@ Entry: # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # run tests if necessary, convert stdin if not # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return convert(Stdin, 1/stdout, 2/stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push Stderr/imm32 68/push Stdout/imm32 68/push Stdin/imm32 # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # conceptual hierarchy within a line: @@ -105,27 +105,27 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX - # new-data-segment/EDI = new-stream(Heap, Segment-size, 1) - # . EAX = new-stream(Heap, Segment-size, 1) + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + # new-data-segment/edi = new-stream(Heap, Segment-size, 1) + # . eax = new-stream(Heap, Segment-size, 1) # . . push args 68/push 1/imm32 ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Segment-size/disp32 # push *Segment-size @@ -133,145 +133,145 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # . . call e8/call new-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # . EDI = EAX - 89/copy 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # . edi = eax + 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi # write(new-data-segment, "== data\n") # . . push args 68/push "== data\n"/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:line-loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line-buffered(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check0: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $convert:break/disp32 $convert:word-loop: # next-word-or-string(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check1: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $convert:next-line/disp32 $convert:check-for-comment: # if (slice-starts-with?(word-slice, "#")) continue - # . start/ESI = word-slice->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 6/r32/ESI . . # copy *EDX to ESI - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 6/rm32/ESI . . . 0/r32/AL . . # copy byte at *ESI to AL - # . if (EAX == '#') continue - 3d/compare-EAX-and 0x23/imm32/hash + # . start/esi = word-slice->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 6/r32/esi . . # copy *edx to esi + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 6/rm32/esi . . . 0/r32/AL . . # copy byte at *esi to AL + # . if (eax == '#') continue + 3d/compare-eax-and 0x23/imm32/hash 74/jump-if-equal $convert:word-loop/disp8 $convert:check-for-string-literal: # if (slice-starts-with?(word-slice, '"')) continue - 3d/compare-EAX-and 0x22/imm32/dquote + 3d/compare-eax-and 0x22/imm32/dquote 75/jump-if-not-equal $convert:regular-word/disp8 $convert:string-literal: # process-string-literal(word-slice, out, new-data-segment) # . . push args - 57/push-EDI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 52/push-EDX + 57/push-edi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 52/push-edx # . . call e8/call process-string-literal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # continue eb/jump $convert:next-word/disp8 $convert:regular-word: # write-slice-buffered(out, word-slice) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # fall through $convert:next-word: # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop eb/jump $convert:word-loop/disp8 $convert:next-line: # write-buffered(out, "\n") # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop e9/jump $convert:line-loop/disp32 $convert:break: # write-stream-data(out, new-data-segment) # . . push args - 57/push-EDI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 57/push-edi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x214/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x214/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Write out 'string-literal' in a new format to 'out-segment', assign it a new @@ -285,106 +285,106 @@ process-string-literal: # string-literal : (address slice), out : (address buff # ++ *Next-string-literal # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # var int32-stream/ECX = stream(10) # number of decimal digits a 32-bit number can have - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa/imm32 # subtract from ESP + 51/push-ecx + # var int32-stream/ecx = stream(10) # number of decimal digits a 32-bit number can have + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa/imm32 # subtract from esp 68/push 0xa/imm32/decimal-digits-in-32bit-number 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # print(out-segment, "_string#{Next-string-literal}:\n") # . write(out-segment, "_string") # . . push args 68/push "_string"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-decimal(out-segment, *Next-string-literal) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Next-string-literal/disp32 # push *Next-string-literal - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call print-int32-decimal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out-segment, ":\n") # . . push args 68/push ":\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-string-literal-data(out-segment, string-literal) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(out-segment, "\n") # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print(out, "_string#{Next-string-literal}") # . write-buffered(out, "_string") # . . push args 68/push "_string"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . print-int32-decimal(int32-stream, *Next-string-literal) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Next-string-literal/disp32 # push *Next-string-literal - 51/push-ECX + 51/push-ecx # . . call e8/call print-int32-decimal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-stream-data(out, int32-stream) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-metadata(out, string-literal) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # ++ *Next-string-literal ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 . . . Next-string-literal/disp32 # increment *Num-test-failures $process-string-literal:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x16/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x16/imm32 # add to esp # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-is-idempotent-by-default: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -392,32 +392,32 @@ test-convert-is-idempotent-by-default: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input (meta comments in parens) # # comment 1 # # comment 2 indented @@ -435,7 +435,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " # comment 2 indented\n") # . . push args 68/push " # comment 2 indented\n"/imm32 @@ -443,7 +443,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== code 0x1\n") # . . push args 68/push "== code 0x1\n"/imm32 @@ -451,7 +451,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "# comment 3 inside a segment\n") # . . push args 68/push "# comment 3 inside a segment\n"/imm32 @@ -459,7 +459,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "1\n") # . . push args 68/push "1\n"/imm32 @@ -467,7 +467,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "\n") # empty line # . . push args 68/push "\n"/imm32 @@ -475,7 +475,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "2 3 # comment 4 inline with other contents\n") # . . push args 68/push "2 3 # comment 4 inline with other contents\n"/imm32 @@ -483,7 +483,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x2\n") # . . push args 68/push "== data 0x2\n"/imm32 @@ -491,7 +491,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "4 5/imm32\n") # . . push args 68/push "4 5/imm32\n"/imm32 @@ -499,7 +499,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -507,14 +507,14 @@ test-convert-is-idempotent-by-default: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check output # (comment dropped for now) # (comment dropped for now) @@ -534,7 +534,7 @@ test-convert-is-idempotent-by-default: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -542,7 +542,7 @@ test-convert-is-idempotent-by-default: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -550,7 +550,7 @@ test-convert-is-idempotent-by-default: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "", msg) # . . push args @@ -560,7 +560,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/1"/imm32 @@ -569,7 +569,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== code 0x1 ", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/2"/imm32 @@ -578,7 +578,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/3"/imm32 @@ -587,7 +587,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "1 ", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/4"/imm32 @@ -596,7 +596,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/5"/imm32 @@ -605,7 +605,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "2 3 ", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/6"/imm32 @@ -614,7 +614,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== data 0x2 ", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/7"/imm32 @@ -623,7 +623,7 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "4 5/imm32 ", msg) # . . push args 68/push "F - test-convert-is-idempotent-by-default/8"/imm32 @@ -632,16 +632,16 @@ test-convert-is-idempotent-by-default: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-processes-string-literals: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -649,32 +649,32 @@ test-convert-processes-string-literals: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input (meta comments in parens) # == code (new segment) # 1 "a"/x @@ -684,7 +684,7 @@ test-convert-processes-string-literals: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "1 \"a\"/x\n") # . . push args 68/push "1 \"a\"/x\n"/imm32 @@ -692,7 +692,7 @@ test-convert-processes-string-literals: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "2 \"bc\"/y\n") # . . push args 68/push "2 \"bc\"/y\n"/imm32 @@ -700,7 +700,7 @@ test-convert-processes-string-literals: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -708,14 +708,14 @@ test-convert-processes-string-literals: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check output # == code 0x1 # 1 _string1/x @@ -740,7 +740,7 @@ test-convert-processes-string-literals: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -748,7 +748,7 @@ test-convert-processes-string-literals: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -756,14 +756,14 @@ test-convert-processes-string-literals: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "== code 0x1 ", msg) # . . push args @@ -773,7 +773,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "1 _string1/x ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/1"/imm32 @@ -782,7 +782,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "2 _string2/y ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/2"/imm32 @@ -791,7 +791,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== data", msg) # . . push args 68/push "F - test-convert-processes-string-literals/3"/imm32 @@ -800,7 +800,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "_string1: ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/4"/imm32 @@ -809,7 +809,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "1/imm32 61/a ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/5"/imm32 @@ -818,7 +818,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "_string2: ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/6"/imm32 @@ -827,7 +827,7 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "2/imm32 62/b 63/c ", msg) # . . push args 68/push "F - test-convert-processes-string-literals/7"/imm32 @@ -836,10 +836,10 @@ test-convert-processes-string-literals: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # generate the data segment contents byte by byte for a given slice @@ -867,172 +867,172 @@ emit-string-literal-data: # out : (address stream), word : (address slice) # ++curr # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 56/push-ESI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # curr/EDX = word->start - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 2/r32/EDX . . # copy *ESI to EDX - # max/ESI = word->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 6/r32/ESI 4/disp8 . # copy *(ESI+4) to ESI + 50/push-eax + 51/push-ecx + 52/push-edx + 56/push-esi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # curr/edx = word->start + 8b/copy 0/mod/indirect 6/rm32/esi . . . 2/r32/edx . . # copy *esi to edx + # max/esi = word->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 6/r32/esi 4/disp8 . # copy *(esi+4) to esi $emit-string-literal-data:emit-length: - # len/EAX = string-length-at-start-of-slice(word->start, word->end) + # len/eax = string-length-at-start-of-slice(word->start, word->end) # . . push args - 56/push-ESI - 52/push-EDX + 56/push-esi + 52/push-edx # . . call e8/call string-length-at-start-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print(out, "#{len}/imm32 ") # . print-int32(out, len) # . . push args - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call print-int32/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(out, "/imm32 ") # . . push args 68/push "/imm32 "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-string-literal-data:loop-init: # ++curr # skip initial '"' - 42/increment-EDX - # c/ECX = 0 - 31/xor 3/mod/direct 1/rm32/ECX . . . 1/r32/ECX . . # clear ECX + 42/increment-edx + # c/ecx = 0 + 31/xor 3/mod/direct 1/rm32/ecx . . . 1/r32/ecx . . # clear ecx $emit-string-literal-data:loop: # if (curr >= max) break - 39/compare 3/mod/direct 2/rm32/EDX . . . 6/r32/ESI . . # compare EDX with ESI + 39/compare 3/mod/direct 2/rm32/edx . . . 6/r32/esi . . # compare edx with esi 0f 83/jump-if-greater-or-equal-unsigned $emit-string-literal-data:end/disp32 # CL = *curr - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 1/r32/CL . . # copy byte at *EDX to CL + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 1/r32/CL . . # copy byte at *edx to CL # if (c == '"') break - 81 7/subop/compare 3/mod/direct 1/rm32/ECX . . . . . 0x22/imm32/dquote # compare ECX + 81 7/subop/compare 3/mod/direct 1/rm32/ecx . . . . . 0x22/imm32/dquote # compare ecx 74/jump-if-equal $emit-string-literal-data:end/disp8 # if (c != '\') goto emit - 81 7/subop/compare 3/mod/direct 1/rm32/ECX . . . . . 0x5c/imm32/backslash # compare ECX + 81 7/subop/compare 3/mod/direct 1/rm32/ecx . . . . . 0x5c/imm32/backslash # compare ecx 75/jump-if-not-equal $emit-string-literal-data:emit/disp8 # ++curr - 42/increment-EDX + 42/increment-edx # if (curr >= max) break - 39/compare 3/mod/direct 2/rm32/EDX . . . 6/r32/ESI . . # compare EDX with ESI + 39/compare 3/mod/direct 2/rm32/edx . . . 6/r32/esi . . # compare edx with esi 73/jump-if-greater-or-equal-unsigned $emit-string-literal-data:end/disp8 # c = *curr - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 1/r32/CL . . # copy byte at *EDX to CL + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 1/r32/CL . . # copy byte at *edx to CL # if (c == 'n') c = newline - 81 7/subop/compare 3/mod/direct 1/rm32/ECX . . . . . 0x6e/imm32/n # compare ECX + 81 7/subop/compare 3/mod/direct 1/rm32/ecx . . . . . 0x6e/imm32/n # compare ecx 75/jump-if-not-equal $emit-string-literal-data:emit/disp8 - b9/copy-to-ECX 0x0a/imm32/newline + b9/copy-to-ecx 0x0a/imm32/newline $emit-string-literal-data:emit: # append-byte-hex(out, CL) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call append-byte-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (is-alphanumeric?(*curr)) print(out, "/#{*curr}") - # . EAX = is-alphanumeric?(CL) + # . eax = is-alphanumeric?(CL) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call is-alphanumeric?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) goto char-done - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) goto char-done + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-string-literal-data:char-done/disp8 # . write(out, "/") # . . push args 68/push Slash/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . append-byte(out, *curr) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call append-byte/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-string-literal-data:char-done: # write(out, " ") # . . push args 68/push Space/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # ++curr - 42/increment-EDX + 42/increment-edx e9/jump $emit-string-literal-data:loop/disp32 $emit-string-literal-data:end: # . restore registers - 5e/pop-to-ESI - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5e/pop-to-esi + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -is-alphanumeric?: # c : int -> EAX : boolean +is-alphanumeric?: # c : int -> eax : boolean # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # EAX = c - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 8/disp8 . # copy *(EBP+8) to EAX - # if (EAX < '0') return false - 3d/compare-EAX-with 0x30/imm32/0 + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # eax = c + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to eax + # if (eax < '0') return false + 3d/compare-eax-with 0x30/imm32/0 7c/jump-if-lesser $is-alphanumeric?:false/disp8 - # if (EAX <= '9') return true - 3d/compare-EAX-with 0x39/imm32/9 + # if (eax <= '9') return true + 3d/compare-eax-with 0x39/imm32/9 7e/jump-if-lesser-or-equal $is-alphanumeric?:true/disp8 - # if (EAX < 'A') return false - 3d/compare-EAX-with 0x41/imm32/A + # if (eax < 'A') return false + 3d/compare-eax-with 0x41/imm32/A 7c/jump-if-lesser $is-alphanumeric?:false/disp8 - # if (EAX <= 'Z') return true - 3d/compare-EAX-with 0x5a/imm32/Z + # if (eax <= 'Z') return true + 3d/compare-eax-with 0x5a/imm32/Z 7e/jump-if-lesser-or-equal $is-alphanumeric?:true/disp8 - # if (EAX < 'a') return false - 3d/compare-EAX-with 0x61/imm32/a + # if (eax < 'a') return false + 3d/compare-eax-with 0x61/imm32/a 7c/jump-if-lesser $is-alphanumeric?:false/disp8 - # if (EAX <= 'z') return true - 3d/compare-EAX-with 0x7a/imm32/z + # if (eax <= 'z') return true + 3d/compare-eax-with 0x7a/imm32/z 7e/jump-if-lesser-or-equal $is-alphanumeric?:true/disp8 # return false $is-alphanumeric?:false: - b8/copy-to-EAX 0/imm32/false + b8/copy-to-eax 0/imm32/false eb/jump $is-alphanumeric?:end/disp8 $is-alphanumeric?:true: - b8/copy-to-EAX 1/imm32/true + b8/copy-to-eax 1/imm32/true $is-alphanumeric?:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-string-literal-data: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1040,19 +1040,19 @@ test-emit-string-literal-data: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = '"abc"/d' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = '"abc"/d' 68/push _test-slice-abc-limit/imm32 68/push _test-slice-abc/imm32 - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-string-literal-data(_test-output-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-stream/imm32 # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1061,7 +1061,7 @@ test-emit-string-literal-data: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1069,7 +1069,7 @@ test-emit-string-literal-data: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1077,7 +1077,7 @@ test-emit-string-literal-data: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "3/imm32 61/a 62/b 63/c ", msg) # . . push args @@ -1087,16 +1087,16 @@ test-emit-string-literal-data: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-string-literal-data-empty: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1104,19 +1104,19 @@ test-emit-string-literal-data-empty: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = '""' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = '""' 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-string-literal-data(_test-output-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-stream/imm32 # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1125,7 +1125,7 @@ test-emit-string-literal-data-empty: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1133,7 +1133,7 @@ test-emit-string-literal-data-empty: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1141,7 +1141,7 @@ test-emit-string-literal-data-empty: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "0/imm32 ", msg) # . . push args @@ -1151,17 +1151,17 @@ test-emit-string-literal-data-empty: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # just to keep things simple test-emit-string-literal-data-no-metadata-for-non-alphanumerics: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1169,19 +1169,19 @@ test-emit-string-literal-data-no-metadata-for-non-alphanumerics: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = '"a b"' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = '"a b"' 68/push _test-slice-a-space-b-limit/imm32 68/push _test-slice-a-space-b/imm32 - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-string-literal-data(_test-output-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-stream/imm32 # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1190,7 +1190,7 @@ test-emit-string-literal-data-no-metadata-for-non-alphanumerics: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1198,7 +1198,7 @@ test-emit-string-literal-data-no-metadata-for-non-alphanumerics: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1206,7 +1206,7 @@ test-emit-string-literal-data-no-metadata-for-non-alphanumerics: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "3/imm32 61/a 20 62/b ", msg) # ideally we'd like to say '20/space' but that requires managing names for codepoints # . . push args @@ -1216,16 +1216,16 @@ test-emit-string-literal-data-no-metadata-for-non-alphanumerics: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-string-literal-data-handles-escape-sequences: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1233,19 +1233,19 @@ test-emit-string-literal-data-handles-escape-sequences: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = '"a\"b"' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = '"a\"b"' 68/push _test-slice-a-dquote-b-limit/imm32 68/push _test-slice-a-dquote-b/imm32 - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-string-literal-data(_test-output-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-stream/imm32 # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1254,7 +1254,7 @@ test-emit-string-literal-data-handles-escape-sequences: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1262,7 +1262,7 @@ test-emit-string-literal-data-handles-escape-sequences: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1270,7 +1270,7 @@ test-emit-string-literal-data-handles-escape-sequences: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "3/imm32 61/a 22 62/b ", msg) # . . push args @@ -1280,16 +1280,16 @@ test-emit-string-literal-data-handles-escape-sequences: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-string-literal-data-handles-newline-escape: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1297,19 +1297,19 @@ test-emit-string-literal-data-handles-newline-escape: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = '"a\nb"' + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = '"a\nb"' 68/push _test-slice-a-newline-b-limit/imm32 68/push _test-slice-a-newline-b/imm32 - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-string-literal-data(_test-output-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-stream/imm32 # . . call e8/call emit-string-literal-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1318,7 +1318,7 @@ test-emit-string-literal-data-handles-newline-escape: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1326,7 +1326,7 @@ test-emit-string-literal-data-handles-newline-escape: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1334,7 +1334,7 @@ test-emit-string-literal-data-handles-newline-escape: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "3/imm32 61/a 0a 62/b ", msg) # . . push args @@ -1344,10 +1344,10 @@ test-emit-string-literal-data-handles-newline-escape: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # emit everything from a word except the initial datum @@ -1368,84 +1368,84 @@ emit-metadata: # out : (address buffered-file), word : (address slice) # write-slice-buffered(out, slice) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # curr/ECX = word->start - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - # end/EDX = word->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 2/r32/EDX 4/disp8 . # copy *(ESI+4) to EDX - # var slice/EBX = {0, end} - 52/push-EDX + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # curr/ecx = word->start + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + # end/edx = word->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 2/r32/edx 4/disp8 . # copy *(esi+4) to edx + # var slice/ebx = {0, end} + 52/push-edx 68/push 0/imm32 - 89/copy 3/mod/direct 3/rm32/EBX . . . 4/r32/ESP . . # copy ESP to EBX - # EAX = 0 - b8/copy-to-EAX 0/imm32 + 89/copy 3/mod/direct 3/rm32/ebx . . . 4/r32/esp . . # copy esp to ebx + # eax = 0 + b8/copy-to-eax 0/imm32 $emit-metadata:check-for-string-literal: # - if (*curr == '"') curr = skip-string-in-slice(curr, end) - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x22/imm32/dquote + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x22/imm32/dquote 75/jump-if-not-equal $emit-metadata:skip-datum-loop/disp8 $emit-metadata:skip-string-literal: - # . EAX = skip-string-in-slice(curr, end) + # . eax = skip-string-in-slice(curr, end) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . curr = EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # copy EAX to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . curr = eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx eb/jump $emit-metadata:emit/disp8 $emit-metadata:skip-datum-loop: # - otherwise scan for '/' # if (curr == end) return - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX and EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx and edx 74/jump-if-equal $emit-metadata:end/disp8 # if (*curr == '/') break - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 3d/compare-EAX-and 0x2f/imm32/slash + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 3d/compare-eax-and 0x2f/imm32/slash 74/jump-if-equal $emit-metadata:emit/disp8 # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $emit-metadata:skip-datum-loop/disp8 $emit-metadata:emit: - # slice->start = ECX - 89/copy 0/mod/indirect 3/rm32/EBX . . . 1/r32/ECX . . # copy ECX to *EBX + # slice->start = ecx + 89/copy 0/mod/indirect 3/rm32/ebx . . . 1/r32/ecx . . # copy ecx to *ebx # write-slice-buffered(out, slice) # . . push args - 53/push-EBX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 53/push-ebx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . 8/imm32 . # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . 8/imm32 . # add to esp $emit-metadata:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . 8/imm32 . # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . 8/imm32 . # add to esp # . restore registers - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-metadata: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1453,40 +1453,40 @@ test-emit-metadata: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "abc/def" - b8/copy-to-EAX "abc/def"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "abc/def" + b8/copy-to-eax "abc/def"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-metadata(_test-output-buffered-file, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "/def", msg) # important that there's no leading space # . . push args 68/push "F - test-emit-metadata"/imm32 @@ -1495,16 +1495,16 @@ test-emit-metadata: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-metadata-none: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1512,40 +1512,40 @@ test-emit-metadata-none: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "abc" - b8/copy-to-EAX "abc"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "abc" + b8/copy-to-eax "abc"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-metadata(_test-output-buffered-file, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "", msg) # . . push args 68/push "F - test-emit-metadata-none"/imm32 @@ -1554,16 +1554,16 @@ test-emit-metadata-none: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-metadata-multiple: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1571,40 +1571,40 @@ test-emit-metadata-multiple: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "abc/def/ghi" - b8/copy-to-EAX "abc/def/ghi"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "abc/def/ghi" + b8/copy-to-eax "abc/def/ghi"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-metadata(_test-output-buffered-file, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "/def/ghi", msg) # important that there's no leading space # . . push args 68/push "F - test-emit-metadata-multiple"/imm32 @@ -1613,16 +1613,16 @@ test-emit-metadata-multiple: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-metadata-when-no-datum: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1630,42 +1630,42 @@ test-emit-metadata-when-no-datum: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = "/abc" - b8/copy-to-EAX "/abc"/imm32 - # . push end/ECX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 51/push-ECX - # . push curr/EAX - 05/add-to-EAX 4/imm32 - 50/push-EAX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = "/abc" + b8/copy-to-eax "/abc"/imm32 + # . push end/ecx + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 51/push-ecx + # . push curr/eax + 05/add-to-eax 4/imm32 + 50/push-eax # . save stack pointer - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-metadata(_test-output-buffered-file, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "/abc", msg) # nothing skipped # . . push args 68/push "F - test-emit-metadata-when-no-datum"/imm32 @@ -1674,16 +1674,16 @@ test-emit-metadata-when-no-datum: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-metadata-in-string-literal: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1691,35 +1691,35 @@ test-emit-metadata-in-string-literal: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = "\"abc/def\"/ghi" + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = "\"abc/def\"/ghi" 68/push _test-slice-literal-string-with-limit/imm32 68/push _test-slice-literal-string/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-metadata(_test-output-buffered-file, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-metadata/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -1728,7 +1728,7 @@ test-emit-metadata-in-string-literal: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1736,7 +1736,7 @@ test-emit-metadata-in-string-literal: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1744,7 +1744,7 @@ test-emit-metadata-in-string-literal: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "/ghi", msg) # important that there's no leading space # . . push args @@ -1754,112 +1754,112 @@ test-emit-metadata-in-string-literal: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # (re)compute the bounds of the next word or string literal in the line # return empty string on reaching end of file next-word-or-string: # line : (address stream byte), out : (address slice) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 56/push-ESI - 57/push-EDI - # ESI = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to EDI + 50/push-eax + 51/push-ecx + 56/push-esi + 57/push-edi + # esi = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi # skip-chars-matching(line, ' ') # . . push args 68/push 0x20/imm32/space - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-matching/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $next-word-or-string:check0: # if (line->read >= line->write) clear out and return - # . EAX = line->read - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - # . if (EAX < line->write) goto next check - 3b/compare 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # compare EAX with *ESI + # . eax = line->read + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + # . if (eax < line->write) goto next check + 3b/compare 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # compare eax with *esi 7c/jump-if-lesser $next-word-or-string:check-for-comment/disp8 # . return out = {0, 0} - c7 0/subop/copy 0/mod/direct 7/rm32/EDI . . . . . 0/imm32 # copy to *EDI - c7 0/subop/copy 1/mod/*+disp8 7/rm32/EDI . . . . 4/disp8 0/imm32 # copy to *(EDI+4) + c7 0/subop/copy 0/mod/direct 7/rm32/edi . . . . . 0/imm32 # copy to *edi + c7 0/subop/copy 1/mod/*+disp8 7/rm32/edi . . . . 4/disp8 0/imm32 # copy to *(edi+4) eb/jump $next-word-or-string:end/disp8 $next-word-or-string:check-for-comment: # out->start = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 0/mod/indirect 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to *EDI + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 0/mod/indirect 7/rm32/edi . . . 0/r32/eax . . # copy eax to *edi # if (line->data[line->read] != '#') goto next check - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x23/imm32/pound + 3d/compare-eax-and 0x23/imm32/pound 75/jump-if-not-equal $next-word-or-string:check-for-string-literal/disp8 $next-word-or-string:comment: # out->end = &line->data[line->write] - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax . 0/r32/eax 0xc/disp8 . # copy esi+eax+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) # line->read = line->write # skip rest of line - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 89/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(ESI+4) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 89/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy eax to *(esi+4) # return eb/jump $next-word-or-string:end/disp8 $next-word-or-string:check-for-string-literal: # if (line->data[line->read] != '"') goto next check - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x22/imm32/dquote + 3d/compare-eax-and 0x22/imm32/dquote 75/jump-if-not-equal $next-word-or-string:regular-word/disp8 $next-word-or-string:string-literal: # skip-string(line) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # fall through $next-word-or-string:regular-word: # skip-chars-not-matching-whitespace(line) # including trailing newline # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-not-matching-whitespace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # out->end = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) $next-word-or-string:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-string: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1867,11 +1867,11 @@ test-next-word-or-string: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " ab") # . . push args 68/push " ab"/imm32 @@ -1879,60 +1879,60 @@ test-next-word-or-string: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-string(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(_test-input-stream->read, 4, msg) # . . push args 68/push "F - test-next-word-or-string/updates-stream-read-correctly"/imm32 68/push 4/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-input-stream, 14, msg) # . . push args 68/push "F - test-next-word-or-string: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 4, msg) # . check-ints-equal(slice->end - _test-input-stream, 16, msg) # . . push args 68/push "F - test-next-word-or-string: end"/imm32 68/push 0x10/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-string-returns-whole-comment: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1940,11 +1940,11 @@ test-next-word-or-string-returns-whole-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " # a") # . . push args 68/push " # a"/imm32 @@ -1952,60 +1952,60 @@ test-next-word-or-string-returns-whole-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-string(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(_test-input-stream->read, 5, msg) # . . push args 68/push "F - test-next-word-or-string-returns-whole-comment/updates-stream-read-correctly"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-input-stream, 14, msg) # . . push args 68/push "F - test-next-word-or-string-returns-whole-comment: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 5, msg) # . check-ints-equal(slice->end - _test-input-stream, 17, msg) # . . push args 68/push "F - test-next-word-or-string-returns-whole-comment: end"/imm32 68/push 0x11/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-string-returns-empty-slice-on-eof: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -2013,41 +2013,41 @@ test-next-word-or-string-returns-empty-slice-on-eof: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write nothing to _test-input-stream # next-word-or-string(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->end - slice->start, 0, msg) # . . push args 68/push "F - test-next-word-or-string-returns-empty-string-on-eof"/imm32 68/push 0/imm32 # . . push slice->end - slice->start - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 2b/subtract 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # subtract *ECX from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 2b/subtract 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # subtract *ecx from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-string-returns-string-literal: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -2055,11 +2055,11 @@ test-next-word-or-string-returns-string-literal: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " \"a b\"/imm32 ") # . . push args 68/push " \"a b\"/imm32 "/imm32 @@ -2067,50 +2067,50 @@ test-next-word-or-string-returns-string-literal: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-string(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 1, msg) # . check-ints-equal(slice->start - _test-input-stream, 13, msg) # . . push args 68/push "F - test-next-word-or-string-returns-string-literal: start"/imm32 68/push 0xd/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 12, msg) # . check-ints-equal(slice->end - _test-input-stream, 24, msg) # . . push args 68/push "F - test-next-word-or-string-returns-string-literal: end"/imm32 68/push 0x18/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-or-string-returns-string-with-escapes: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -2118,11 +2118,11 @@ test-next-word-or-string-returns-string-with-escapes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-input-stream, " \"a\\\"b\"/x") # . . push args 68/push " \"a\\\"b\"/x"/imm32 @@ -2130,157 +2130,157 @@ test-next-word-or-string-returns-string-with-escapes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word-or-string(_test-input-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call next-word-or-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-input-stream->data, 1, msg) # . check-ints-equal(slice->start - _test-input-stream, 13, msg) # . . push args 68/push "F - test-next-word-or-string-returns-string-with-escapes: start"/imm32 68/push 0xd/imm32 # . . push slice->start - _test-input-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-input-stream->data, 9, msg) # . check-ints-equal(slice->end - _test-input-stream, 21, msg) # . . push args 68/push "F - test-next-word-or-string-returns-string-with-escapes: end"/imm32 68/push 0x15/imm32 # . . push slice->end - _test-input-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-input-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-input-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -string-length-at-start-of-slice: # curr : (address byte), end : (address byte) -> length/EAX +string-length-at-start-of-slice: # curr : (address byte), end : (address byte) -> length/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - # ECX = curr - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EDX = end - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # length/EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - # EBX = 0 - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX + 51/push-ecx + 52/push-edx + 53/push-ebx + # ecx = curr + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # edx = end + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # length/eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + # ebx = 0 + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx # skip initial dquote - 41/increment-ECX + 41/increment-ecx $string-length-at-start-of-slice:loop: # if (curr >= end) return length - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-unsigned-or-equal $string-length-at-start-of-slice:end/disp8 # BL = *curr - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 3/r32/BL . . # copy byte at *ECX to BL + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 3/r32/BL . . # copy byte at *ecx to BL $string-length-at-start-of-slice:dquote: - # if (EBX == '"') break - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0x22/imm32/dquote # compare EBX + # if (ebx == '"') break + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0x22/imm32/dquote # compare ebx 74/jump-if-equal $string-length-at-start-of-slice:end/disp8 $string-length-at-start-of-slice:check-for-escape: - # if (EBX == '\') escape next char - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0x5c/imm32/backslash # compare EBX + # if (ebx == '\') escape next char + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0x5c/imm32/backslash # compare ebx 75/jump-if-not-equal $string-length-at-start-of-slice:continue/disp8 $string-length-at-start-of-slice:escape: # increment curr but not result - 41/increment-ECX + 41/increment-ecx $string-length-at-start-of-slice:continue: # ++result - 40/increment-EAX + 40/increment-eax # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $string-length-at-start-of-slice:loop/disp8 $string-length-at-start-of-slice:end: # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-string-length-at-start-of-slice: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"abc\" def" - b8/copy-to-EAX "\"abc\" def"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = string-length-at-start-of-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"abc\" def" + b8/copy-to-eax "\"abc\" def"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = string-length-at-start-of-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call string-length-at-start-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 3, msg) # . . push args 68/push "F - test-string-length-at-start-of-slice"/imm32 68/push 3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-string-length-at-start-of-slice-escaped: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"ab\\c\" def" - b8/copy-to-EAX "\"ab\\c\" def"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = string-length-at-start-of-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"ab\\c\" def" + b8/copy-to-eax "\"ab\\c\" def"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = string-length-at-start-of-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call string-length-at-start-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 3, msg) # . . push args 68/push "F - test-string-length-at-start-of-slice-escaped"/imm32 68/push 3/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/factorial.subx b/apps/factorial.subx index 8bbcedbd..3035fdff 100644 --- a/apps/factorial.subx +++ b/apps/factorial.subx @@ -27,29 +27,29 @@ Entry: # run tests if necessary, compute `factorial(5)` if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Num-test-failures/disp32 # copy *Num-test-failures to EAX - eb/jump $main:end/disp8 # where EAX will get copied to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Num-test-failures/disp32 # copy *Num-test-failures to eax + eb/jump $main:end/disp8 # where eax will get copied to ebx $run-main: # - otherwise return factorial(5) # . . push args @@ -57,41 +57,41 @@ $run-main: # . . call e8/call factorial/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $main:end: - # syscall(exit, EAX) - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX - b8/copy-to-EAX 1/imm32/exit + # syscall(exit, eax) + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 -factorial: # n : int -> int/EAX +factorial: # n : int -> int/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - 53/push-EBX - # EAX = 1 (base case) - b8/copy-to-EAX 1/imm32 + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 53/push-ebx + # eax = 1 (base case) + b8/copy-to-eax 1/imm32 # if (n <= 1) return - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 1/imm32 # compare *(EBP+8) + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 1/imm32 # compare *(ebp+8) 7e/jump-if-<= $factorial:end/disp8 - # EBX = n-1 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 3/r32/EBX 8/disp8 . # copy *(EBP+8) to EBX - 81 5/subop/subtract 3/mod/direct 3/rm32/EBX . . . . . 1/imm32 # subtract from EBX - # EAX = factorial(n-1) + # ebx = n-1 + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 3/r32/ebx 8/disp8 . # copy *(ebp+8) to ebx + 81 5/subop/subtract 3/mod/direct 3/rm32/ebx . . . . . 1/imm32 # subtract from ebx + # eax = factorial(n-1) # . . push args - 53/push-EBX + 53/push-ebx # . . call e8/call factorial/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # return n * factorial(n-1) - f7 4/subop/multiply 1/mod/*+disp8 5/rm32/EBP . . 8/disp8 . # multiply *(EBP+8) into EAX + f7 4/subop/multiply 1/mod/*+disp8 5/rm32/ebp . . 8/disp8 . # multiply *(ebp+8) into eax # TODO: check for overflow $factorial:end: # . epilog - 5b/pop-to-EBX - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 5b/pop-to-ebx + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-factorial: @@ -101,16 +101,16 @@ test-factorial: # . . call e8/call factorial/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 120, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 120, msg) # . . push args 68/push "F - test-factorial"/imm32 68/push 0x78/imm32/expected-120 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # end c3/return diff --git a/apps/handle.subx b/apps/handle.subx index 01e6adf9..94e3d5b5 100644 --- a/apps/handle.subx +++ b/apps/handle.subx @@ -30,102 +30,102 @@ new: # ad : (address allocation-descriptor), n : int, out : (address handle) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # ECX = n+4 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 0xc/disp8 . # copy *(EBP+12) to ECX - 81 0/subop/add 3/mod/direct 1/rm32/ECX . . . . . 4/imm32 # add to ECX - # EAX = allocate(ad, ECX) + 50/push-eax + 51/push-ecx + 52/push-edx + # ecx = n+4 + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 0xc/disp8 . # copy *(ebp+12) to ecx + 81 0/subop/add 3/mod/direct 1/rm32/ecx . . . . . 4/imm32 # add to ecx + # eax = allocate(ad, ecx) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call allocate/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EDX = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 2/r32/EDX 0x10/disp8 . # copy *(EBP+16) to EDX - # out->address = EAX - 89/copy 1/mod/*+disp8 2/rm32/EDX . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDX+4) - # if (EAX == 0) out->alloc_id = 0, return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # edx = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 2/r32/edx 0x10/disp8 . # copy *(ebp+16) to edx + # out->address = eax + 89/copy 1/mod/*+disp8 2/rm32/edx . . . 0/r32/eax 4/disp8 . # copy eax to *(edx+4) + # if (eax == 0) out->alloc_id = 0, return + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $new:continue/disp8 - c7 0/subop/copy 0/mod/indirect 2/rm32/EDX . . . . . 0/imm32 # copy to *EDX + c7 0/subop/copy 0/mod/indirect 2/rm32/edx . . . . . 0/imm32 # copy to *edx eb/jump $new:end/disp8 $new:continue: # otherwise: - # ECX = *Next-alloc-id - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 1/r32/ECX Next-alloc-id/disp32 # copy *Next-alloc-id to ECX - # *EAX = *Next-alloc-id/ECX - 89/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to *EAX + # ecx = *Next-alloc-id + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 1/r32/ecx Next-alloc-id/disp32 # copy *Next-alloc-id to ecx + # *eax = *Next-alloc-id/ecx + 89/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to *eax # out->alloc_id = *Next-alloc-id - 89/copy 0/mod/indirect 2/rm32/EDX . . . 1/r32/ECX . . # copy ECX to *EDX + 89/copy 0/mod/indirect 2/rm32/edx . . . 1/r32/ecx . . # copy ecx to *edx # increment *Next-alloc-id ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 # increment *Next-alloc-id $new:end: # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-new: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var heap/EDX : (address allocation-descriptor) = {0, 0} + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var heap/edx : (address allocation-descriptor) = {0, 0} 68/push 0/imm32/limit 68/push 0/imm32/curr - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # heap = new-segment(512) # . . push args - 52/push-EDX + 52/push-edx 68/push 0x200/imm32 # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # *Next-alloc-id = 0x34 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 0x34/imm32 # copy to *Next-alloc-id - # var handle/ECX = {0, 0} + # var handle/ecx = {0, 0} 68/push 0/imm32/address 68/push 0/imm32/alloc-id - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # new(heap, 2, handle/ECX) + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # new(heap, 2, handle/ecx) # . . push args - 51/push-ECX + 51/push-ecx 68/push 2/imm32/size - 52/push-EDX + 52/push-edx # . . call e8/call new/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(handle->alloc_id, 0x34, msg) # . . push args 68/push "F - test-new: alloc id of handle"/imm32 68/push 0x34/imm32 - ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX + ff 6/subop/push 0/mod/indirect 1/rm32/ecx . . . . . . # push *ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(*handle->address, 0x34, msg) # . . push args 68/push "F - test-new: alloc id of payload"/imm32 68/push 0x34/imm32 - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(*Next-alloc-id, 0x35) # . . push args 68/push "F - test-new: next alloc id"/imm32 @@ -134,59 +134,59 @@ test-new: # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # clean up # . *Next-alloc-id = 1 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 1/imm32 # copy to *Next-alloc-id # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return _pending-test-new-failure: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . *Next-alloc-id = 0x34 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 0x34/imm32 # copy to *Next-alloc-id # define an allocation-descriptor with no space left - # . var ad/EAX : (address allocation-descriptor) = {0x10, 0x10} + # . var ad/eax : (address allocation-descriptor) = {0x10, 0x10} 68/push 0x10/imm32/limit 68/push 0x10/imm32/curr - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX - # . var handle/ECX = {random, random} + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax + # . var handle/ecx = {random, random} 68/push 1234/imm32/address 68/push 5678/imm32/alloc-id - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # try to allocate - # . new(ad, 2, handle/ECX) + # . new(ad, 2, handle/ecx) # . . push args - 51/push-ECX + 51/push-ecx 68/push 2/imm32/size - 50/push-EAX + 50/push-eax # . . call e8/call new/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # handle should be cleared # . check-ints-equal(handle->alloc_id, 0, msg) # . . push args 68/push "F - test-new-failure: alloc id of handle"/imm32 68/push 0/imm32 - ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX + ff 6/subop/push 0/mod/indirect 1/rm32/ecx . . . . . . # push *ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-ints-equal(handle->address, 0, msg) # . . push args 68/push "F - test-new-failure: address of handle"/imm32 68/push 0/imm32 - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # Next-alloc-id should be unmodified # . check-ints-equal(*Next-alloc-id, 0x34) # . . push args @@ -196,55 +196,55 @@ _pending-test-new-failure: # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # clean up # . *Next-alloc-id = 1 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 1/imm32 # copy to *Next-alloc-id # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -lookup: # h : (handle T) -> EAX : (address T) +lookup: # h : (handle T) -> eax : (address T) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # - as a proof of concept for future inlining, uses no general-purpose registers besides the output (EAX) - # EAX = handle - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 8/disp8 . # copy *(EBP+8) to EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # - as a proof of concept for future inlining, uses no general-purpose registers besides the output (eax) + # eax = handle + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to eax # - inline { # push handle->alloc_id - ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX - # EAX = handle->address (payload) - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # copy *(EAX+4) to EAX + ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax + # eax = handle->address (payload) + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # copy *(eax+4) to eax # push handle->address - 50/push-EAX - # EAX = payload->alloc_id - 8b/copy 0/mod/indirect 0/rm32/EAX . . . . . . # copy *EAX to EAX - # if (EAX != handle->alloc_id) abort - 39/compare 1/mod/*+disp8 4/rm32/sib 4/base/ESP 4/index/none . 0/r32/EAX 4/disp8 . # compare *(ESP+4) and EAX + 50/push-eax + # eax = payload->alloc_id + 8b/copy 0/mod/indirect 0/rm32/eax . . . . . . # copy *eax to eax + # if (eax != handle->alloc_id) abort + 39/compare 1/mod/*+disp8 4/rm32/sib 4/base/esp 4/index/none . 0/r32/eax 4/disp8 . # compare *(esp+4) and eax 75/jump-if-not-equal $lookup:abort/disp8 - # EAX = pop handle->address - 58/pop-to-EAX + # eax = pop handle->address + 58/pop-to-eax # discard handle->alloc_id - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # add 4 - 05/add-to-EAX 4/imm32 + 05/add-to-eax 4/imm32 # - } # - alternative consuming a second register { -#? # ECX = handle->alloc_id -#? 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX -#? # EAX = handle->address (payload) -#? 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 0/r32/EAX 4/disp8 . # copy *(EAX+4) to EAX -#? # if (ECX != *EAX) abort -#? 39/compare 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # compare *EAX and ECX +#? # ecx = handle->alloc_id +#? 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx +#? # eax = handle->address (payload) +#? 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 0/r32/eax 4/disp8 . # copy *(eax+4) to eax +#? # if (ecx != *eax) abort +#? 39/compare 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # compare *eax and ecx #? 75/jump-if-not-equal $lookup:abort/disp8 -#? # add 4 to EAX -#? 05/add-to-EAX 4/imm32 +#? # add 4 to eax +#? 05/add-to-eax 4/imm32 # - } # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $lookup:abort: @@ -255,62 +255,62 @@ $lookup:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32/exit-status - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32/exit-status + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 test-lookup-success: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - # var heap/EBX : (address allocation-descriptor) = {0, 0} + # var heap/ebx : (address allocation-descriptor) = {0, 0} 68/push 0/imm32/limit 68/push 0/imm32/curr - 89/copy 3/mod/direct 3/rm32/EBX . . . 4/r32/ESP . . # copy ESP to EBX + 89/copy 3/mod/direct 3/rm32/ebx . . . 4/r32/esp . . # copy esp to ebx # heap = new-segment(512) # . . push args - 53/push-EBX + 53/push-ebx 68/push 0x200/imm32 # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # var handle/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # var handle/ecx = {0, 0} 68/push 0/imm32/address 68/push 0/imm32/alloc-id - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var old_top/EDX = heap->curr - 8b/copy 0/mod/indirect 3/rm32/EBX . . . 2/r32/EDX . . # copy *EBX to EDX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var old_top/edx = heap->curr + 8b/copy 0/mod/indirect 3/rm32/ebx . . . 2/r32/edx . . # copy *ebx to edx # new(heap, 2, handle) # . . push args - 51/push-ECX + 51/push-ecx 68/push 2/imm32/size - 53/push-EBX + 53/push-ebx # . . call e8/call new/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # EAX = lookup(handle) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # eax = lookup(handle) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call lookup/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # EAX contains old top of heap, except skipping the alloc id in the payload - # . check-ints-equal(EAX, old_top+4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # eax contains old top of heap, except skipping the alloc id in the payload + # . check-ints-equal(eax, old_top+4, msg) # . . push args 68/push "F - test-lookup-success"/imm32 - 81 0/subop/add 3/mod/direct 2/rm32/EDX . . . . . 4/imm32 # add to EDX - 52/push-EDX - 50/push-EAX + 81 0/subop/add 3/mod/direct 2/rm32/edx . . . . . 4/imm32 # add to edx + 52/push-edx + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # clean up # . *Next-alloc-id = 1 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 1/imm32 # copy to *Next-alloc-id @@ -321,86 +321,86 @@ test-lookup-success: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-lookup-failure: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # var heap/ESI : (address allocation-descriptor) = {0, 0} + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # var heap/esi : (address allocation-descriptor) = {0, 0} 68/push 0/imm32/limit 68/push 0/imm32/curr - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi # heap = new-segment(512) # . . push args - 56/push-ESI + 56/push-esi 68/push 0x200/imm32 # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # var h1/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # var h1/ecx = {0, 0} 68/push 0/imm32/address 68/push 0/imm32/alloc-id - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var old_top/EBX = heap->curr - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 3/r32/EBX . . # copy *ESI to EBX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var old_top/ebx = heap->curr + 8b/copy 0/mod/indirect 6/rm32/esi . . . 3/r32/ebx . . # copy *esi to ebx # first allocation, to h1 # . new(heap, 2, h1) # . . push args - 51/push-ECX + 51/push-ecx 68/push 2/imm32/size - 56/push-ESI + 56/push-esi # . . call e8/call new/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # reset heap->curr to mimic reclamation - 89/copy 0/mod/indirect 6/rm32/ESI . . . 3/r32/EBX . . # copy EBX to *ESI + 89/copy 0/mod/indirect 6/rm32/esi . . . 3/r32/ebx . . # copy ebx to *esi # second allocation that returns the same address as the first - # var h2/EDX = {0, 0} + # var h2/edx = {0, 0} 68/push 0/imm32/address 68/push 0/imm32/alloc-id - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # . new(heap, 2, h2) # . . push args - 52/push-EDX + 52/push-edx 68/push 2/imm32/size - 56/push-ESI + 56/push-esi # . . call e8/call new/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(h1->address, h2->address, msg) # . . push args 68/push "F - test-lookup-failure"/imm32 - ff 6/subop/push 1/mod/*+disp8 2/rm32/ECX . . . . 4/disp8 . # push *(EDX+4) - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 2/rm32/ecx . . . . 4/disp8 . # push *(edx+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # lookup(h1) should crash # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call lookup/disp32 # should never get past this point # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # clean up # . *Next-alloc-id = 1 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Next-alloc-id/disp32 1/imm32 # copy to *Next-alloc-id # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/hex.subx b/apps/hex.subx index d5be93f4..be8f9fb5 100644 --- a/apps/hex.subx +++ b/apps/hex.subx @@ -26,185 +26,185 @@ Entry: # run tests if necessary, convert stdin if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return convert(Stdin, 1/stdout, 2/stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push Stderr/imm32 68/push Stdout/imm32 68/push Stdin/imm32 # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # the main entry point convert: # in : (address buffered-file), out : (address buffered-file), err : (address buffered-file), ed : (address exit-descriptor) -> <void> # pseudocode: # while true - # EAX = convert-next-octet(in, err, ed) - # if (EAX == Eof) break + # eax = convert-next-octet(in, err, ed) + # if (eax == Eof) break # write-byte-buffered(out, AL) # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX + 50/push-eax $convert:loop: - # EAX = convert-next-octet(in, err, ed) + # eax = convert-next-octet(in, err, ed) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call convert-next-octet/disp32 # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # if (EAX == Eof) break - 3d/compare-EAX-and 0xffffffff/imm32/Eof + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # if (eax == Eof) break + 3d/compare-eax-and 0xffffffff/imm32/Eof 74/jump-if-equal $convert:loop-end/disp8 # write-byte-buffered(out, AL) # . . push args - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop eb/jump $convert:loop/disp8 $convert:loop-end: # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # read bytes from 'in' until a sequence of two lowercase hex (0-9, a-f) bytes # skip spaces and newlines # on '#' skip bytes until newline # raise an error and abort on all other unexpected bytes -# return in EAX an _octet_ containing the binary value of the two hex characters +# return in eax an _octet_ containing the binary value of the two hex characters # return Eof on reaching end of file -convert-next-octet: # in : (address buffered-file), err : (address buffered-file), ed : (address exit-descriptor) -> byte-or-Eof/EAX +convert-next-octet: # in : (address buffered-file), err : (address buffered-file), ed : (address exit-descriptor) -> byte-or-Eof/eax # pseudocode: - # EAX = scan-next-byte(in, err, ed) - # if (EAX == Eof) return - # ECX = from-hex-char(EAX) - # EAX = scan-next-byte(in, err, ed) - # if (EAX == Eof) error("partial byte found.") - # EAX = from-hex-char(EAX) - # EAX = (ECX << 4) | EAX + # eax = scan-next-byte(in, err, ed) + # if (eax == Eof) return + # ecx = from-hex-char(eax) + # eax = scan-next-byte(in, err, ed) + # if (eax == Eof) error("partial byte found.") + # eax = from-hex-char(eax) + # eax = (ecx << 4) | eax # return # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # EAX = scan-next-byte(in, err, ed) + 51/push-ecx + # eax = scan-next-byte(in, err, ed) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call scan-next-byte/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # if (EAX == Eof) return - 3d/compare-EAX-and 0xffffffff/imm32/Eof + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # if (eax == Eof) return + 3d/compare-eax-and 0xffffffff/imm32/Eof 74/jump-if-equal $convert-next-octet:end/disp8 - # EAX = from-hex-char(EAX) + # eax = from-hex-char(eax) e8/call from-hex-char/disp32 - # ECX = EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # copy EAX to ECX - # EAX = scan-next-byte(in, err, ed) + # ecx = eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + # eax = scan-next-byte(in, err, ed) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call scan-next-byte/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # if (EAX == Eof) error(ed, err, "partial byte found.") - 3d/compare-EAX-and 0xffffffff/imm32/Eof + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # if (eax == Eof) error(ed, err, "partial byte found.") + 3d/compare-eax-and 0xffffffff/imm32/Eof 75/jump-if-not-equal $convert-next-octet:convert/disp8 # . error-byte(ed, err, msg, '.') # reusing error-byte to avoid creating _yet_ another helper # . . push args 68/push 0x2e/imm32/period/dummy 68/push "convert-next-octet: partial byte found"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call error-byte/disp32 # never returns $convert-next-octet:convert: - # EAX = from-hex-char(EAX) + # eax = from-hex-char(eax) e8/call from-hex-char/disp32 - # EAX = (ECX << 4) | EAX - # . ECX <<= 4 - c1/shift 4/subop/left 3/mod/direct 1/rm32/ECX . . . . . 4/imm8 # shift ECX left by 4 bits - # . EAX |= ECX - 09/or 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # EAX = bitwise OR with ECX + # eax = (ecx << 4) | eax + # . ecx <<= 4 + c1/shift 4/subop/left 3/mod/direct 1/rm32/ecx . . . . . 4/imm8 # shift ecx left by 4 bits + # . eax |= ecx + 09/or 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # eax = bitwise OR with ecx $convert-next-octet:end: # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-next-octet: # - check that the first two bytes of the input are assembled into the resulting octet - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -212,32 +212,32 @@ test-convert-next-octet: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to "abc" # . write(_test-stream, "abc") # . . push args @@ -246,67 +246,67 @@ test-convert-next-octet: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'convert-next-octet' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-convert-next-octet - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call convert-next-octet/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to convert-next-octet # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that convert-next-octet didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-convert-next-octet: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-convert-next-octet:end/disp8 - # check-ints-equal(EAX, 0xab, msg) + # check-ints-equal(eax, 0xab, msg) # . . push args 68/push "F - test-convert-next-octet"/imm32 68/push 0xab/imm32/ab - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-convert-next-octet:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-convert-next-octet-handles-Eof: # - check that reaching end of file returns Eof - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -314,93 +314,93 @@ test-convert-next-octet-handles-Eof: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # don't initialize '_test-stream' # initialize exit-descriptor 'ed' for the call to 'convert-next-octet' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-convert-next-octet - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call convert-next-octet/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to convert-next-octet # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that convert-next-octet didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-convert-next-octet: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-convert-next-octet-handles-Eof:end/disp8 - # check-ints-equal(EAX, Eof, msg) + # check-ints-equal(eax, Eof, msg) # . . push args 68/push "F - test-convert-next-octet-handles-Eof"/imm32 68/push 0xffffffff/imm32/Eof - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-convert-next-octet-handles-Eof:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-convert-next-octet-aborts-on-single-hex-byte: # - check that a single unaccompanied hex byte aborts - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -408,32 +408,32 @@ test-convert-next-octet-aborts-on-single-hex-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to "a" # . write(_test-stream, "a") # . . push args @@ -442,138 +442,138 @@ test-convert-next-octet-aborts-on-single-hex-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'convert-next-octet' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-convert-next-octet - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = convert-next-octet(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call convert-next-octet/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to convert-next-octet # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that convert-next-octet aborted # . check-ints-equal(ed->value, 2, msg) # . . push args 68/push "F - test-convert-next-octet-aborts-on-single-hex-byte: unexpected abort"/imm32 68/push 2/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-convert-next-octet-aborts-on-single-hex-byte:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return # read whitespace until a hex byte, and return it # return Eof if file ends without finding a hex byte # on '#' skip all bytes until newline # abort on any other byte -scan-next-byte: # in : (address buffered-file), err : (address buffered-file), ed : (address exit-descriptor) -> byte-or-Eof/EAX +scan-next-byte: # in : (address buffered-file), err : (address buffered-file), ed : (address exit-descriptor) -> byte-or-Eof/eax # pseudocode: # while true - # EAX = read-byte-buffered(in) - # if (EAX == Eof) return EAX - # if (is-hex-digit?(EAX)) return EAX - # if (EAX == ' ' or '\t' or '\n') continue - # if (EAX == '#') skip-until-newline(in) - # else error-byte(ed, err, "invalid byte: " EAX) + # eax = read-byte-buffered(in) + # if (eax == Eof) return eax + # if (is-hex-digit?(eax)) return eax + # if (eax == ' ' or '\t' or '\n') continue + # if (eax == '#') skip-until-newline(in) + # else error-byte(ed, err, "invalid byte: " eax) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers $scan-next-byte:loop: - # EAX = read-byte-buffered(in) + # eax = read-byte-buffered(in) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # if (EAX == Eof) return EAX - 3d/compare-with-EAX 0xffffffff/imm32/Eof + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # if (eax == Eof) return eax + 3d/compare-with-eax 0xffffffff/imm32/Eof 74/jump-if-equal $scan-next-byte:end/disp8 - # if (is-hex-digit?(EAX)) return EAX - # . save EAX for now - 50/push-EAX - # . is-hex-digit?(EAX) + # if (is-hex-digit?(eax)) return eax + # . save eax for now + 50/push-eax + # . is-hex-digit?(eax) # . . push args - 50/push-EAX + 50/push-eax # . . call e8/call is-hex-digit?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . compare with 'false' - 3d/compare-with-EAX 0/imm32 - # . restore EAX (does not affect flags) - 58/pop-to-EAX + 3d/compare-with-eax 0/imm32 + # . restore eax (does not affect flags) + 58/pop-to-eax # . check whether to return 75/jump-if-not-equal $scan-next-byte:end/disp8 $scan-next-byte:check1: - # if (EAX == ' ') continue - 3d/compare-EAX-and 0x20/imm32/space + # if (eax == ' ') continue + 3d/compare-eax-and 0x20/imm32/space 74/jump-if-equal $scan-next-byte:loop/disp8 - # if (EAX == '\t') continue - 3d/compare-EAX-and 9/imm32/tab + # if (eax == '\t') continue + 3d/compare-eax-and 9/imm32/tab 74/jump-if-equal $scan-next-byte:loop/disp8 - # if (EAX == '\n') continue - 3d/compare-EAX-and 0xa/imm32/newline + # if (eax == '\n') continue + 3d/compare-eax-and 0xa/imm32/newline 74/jump-if-equal $scan-next-byte:loop/disp8 $scan-next-byte:check2: - # if (EAX == '#') skip-until-newline(in) - 3d/compare-with-EAX 0x23/imm32 + # if (eax == '#') skip-until-newline(in) + 3d/compare-with-eax 0x23/imm32 75/jump-if-not-equal $scan-next-byte:check3/disp8 # . skip-until-newline(in) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-until-newline/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp eb/jump $scan-next-byte:loop/disp8 $scan-next-byte:check3: - # otherwise error-byte(ed, err, msg, EAX) + # otherwise error-byte(ed, err, msg, eax) # . . push args - 50/push-EAX + 50/push-eax 68/push "scan-next-byte: invalid byte"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call error-byte/disp32 # never returns $scan-next-byte:end: # . restore registers # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-scan-next-byte: # - check that the first byte of the input is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -581,32 +581,32 @@ test-scan-next-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to "abc" # . write(_test-stream, "abc") # . . push args @@ -615,67 +615,67 @@ test-scan-next-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-skips-whitespace: # - check that the first byte after whitespace is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -683,32 +683,32 @@ test-scan-next-byte-skips-whitespace: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to input with leading whitespace # . write(_test-stream, text) # . . push args @@ -717,67 +717,67 @@ test-scan-next-byte-skips-whitespace: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-skips-whitespace: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-skips-whitespace:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte-skips-whitespace"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-skips-whitespace:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-skips-comment: # - check that the first byte after a comment (and newline) is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -785,32 +785,32 @@ test-scan-next-byte-skips-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to input with leading comment # . write(_test-stream, comment) # . . push args @@ -819,7 +819,7 @@ test-scan-next-byte-skips-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-stream, real text) # . . push args 68/push "ab"/imm32 @@ -827,67 +827,67 @@ test-scan-next-byte-skips-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-skips-comment: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-skips-comment:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte-skips-comment"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-skips-comment:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-skips-comment-and-whitespace: # - check that the first byte after a comment and any further whitespace is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -895,32 +895,32 @@ test-scan-next-byte-skips-comment-and-whitespace: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to input with leading comment and more whitespace after newline # . write(_test-stream, comment) # . . push args @@ -929,7 +929,7 @@ test-scan-next-byte-skips-comment-and-whitespace: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-stream, real text) # . . push args 68/push " ab"/imm32 @@ -937,67 +937,67 @@ test-scan-next-byte-skips-comment-and-whitespace: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-skips-comment-and-whitespace: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-skips-comment-and-whitespace:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte-skips-comment-and-whitespace"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-skips-comment-and-whitespace:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-skips-whitespace-and-comment: # - check that the first byte after any whitespace and comments is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -1005,32 +1005,32 @@ test-scan-next-byte-skips-whitespace-and-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to input with leading whitespace and comment # . write(_test-stream, comment) # . . push args @@ -1039,7 +1039,7 @@ test-scan-next-byte-skips-whitespace-and-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-stream, real text) # . . push args 68/push "ab"/imm32 @@ -1047,67 +1047,67 @@ test-scan-next-byte-skips-whitespace-and-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-skips-whitespace-and-comment: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-skips-whitespace-and-comment:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte-skips-whitespace-and-comment"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-skips-whitespace-and-comment:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-reads-final-byte: # - check that the final byte in input is returned - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -1115,32 +1115,32 @@ test-scan-next-byte-reads-final-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to input with single character # . write(_test-stream, character) # . . push args @@ -1149,67 +1149,67 @@ test-scan-next-byte-reads-final-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-reads-final-byte: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-reads-final-byte:end/disp8 - # check-ints-equal(EAX, 0x61/a, msg) + # check-ints-equal(eax, 0x61/a, msg) # . . push args 68/push "F - test-scan-next-byte-reads-final-byte"/imm32 68/push 0x61/imm32/a - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-reads-final-byte:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-handles-Eof: # - check that the right sentinel value is returned when there's no data remaining to be read - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -1217,93 +1217,93 @@ test-scan-next-byte-handles-Eof: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # leave '_test-stream' empty # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte didn't abort # . check-ints-equal(ed->value, 0, msg) # . . push args 68/push "F - test-scan-next-byte-handles-Eof: unexpected abort"/imm32 68/push 0/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # return if abort - 81 7/subop/compare 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 0/imm32 # compare *(ECX+4) + 81 7/subop/compare 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 0/imm32 # compare *(ecx+4) 75/jump-if-not-equal $test-scan-next-byte-handles-Eof:end/disp8 - # check-ints-equal(EAX, Eof, msg) + # check-ints-equal(eax, Eof, msg) # . . push args 68/push "F - test-scan-next-byte-handles-Eof"/imm32 68/push 0xffffffff/imm32/Eof - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-handles-Eof:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return test-scan-next-byte-aborts-on-invalid-byte: # - check that the a bad byte immediately aborts - # This test uses exit-descriptors. Use EBP for setting up local variables. - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + # This test uses exit-descriptors. Use ebp for setting up local variables. + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # clear all streams # . clear-stream(_test-stream) # . . push args @@ -1311,32 +1311,32 @@ test-scan-next-byte-aborts-on-invalid-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-stream) # . . push args 68/push _test-error-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-error-buffered-file+4) # . . push args - b8/copy-to-EAX _test-error-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-error-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to "x" # . write(_test-stream, "x") # . . push args @@ -1345,83 +1345,83 @@ test-scan-next-byte-aborts-on-invalid-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'scan-next-byte' below - # . var ed/ECX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + # . var ed/ecx : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # . tailor-exit-descriptor(ed, 12) # . . push args 68/push 0xc/imm32/nbytes-of-args-for-scan-next-byte - 51/push-ECX/ed + 51/push-ecx/ed # . . call e8/call tailor-exit-descriptor/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = scan-next-byte(_test-buffered-file, _test-error-buffered-file, ed) # . . push args - 51/push-ECX/ed + 51/push-ecx/ed 68/push _test-error-buffered-file/imm32 68/push _test-buffered-file/imm32 # . . call e8/call scan-next-byte/disp32 - # registers except ESP may be clobbered at this point + # registers except esp may be clobbered at this point # pop args to scan-next-byte # . . discard first 2 args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . . restore ed - 59/pop-to-ECX + 59/pop-to-ecx # check that scan-next-byte aborted # . check-ints-equal(ed->value, 2, msg) # . . push args 68/push "F - test-scan-next-byte-aborts-on-invalid-byte"/imm32 68/push 2/imm32 # . . push ed->value - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-scan-next-byte-aborts-on-invalid-byte:end: # . epilog - # don't restore ESP from EBP; manually reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - 5d/pop-to-EBP + # don't restore esp from ebp; manually reclaim locals + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 5d/pop-to-ebp c3/return skip-until-newline: # in : (address buffered-file) -> <void> # pseudocode: - # push EAX + # push eax # while true - # EAX = read-byte-buffered(in) - # if (EAX == Eof) break - # if (EAX == 0x0a) break - # pop EAX + # eax = read-byte-buffered(in) + # if (eax == Eof) break + # if (eax == 0x0a) break + # pop eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX + 50/push-eax $skip-until-newline:loop: - # . EAX = read-byte-buffered(in) + # . eax = read-byte-buffered(in) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == Eof) break - 3d/compare-EAX-and 0xffffffff/imm32/Eof + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == Eof) break + 3d/compare-eax-and 0xffffffff/imm32/Eof 74/jump-if-equal $skip-until-newline:end/disp8 - # . if (EAX != 0xa/newline) loop - 3d/compare-EAX-and 0xa/imm32/newline + # . if (eax != 0xa/newline) loop + 3d/compare-eax-and 0xa/imm32/newline 75/jump-if-not-equal $skip-until-newline:loop/disp8 $skip-until-newline:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-until-newline: @@ -1433,16 +1433,16 @@ test-skip-until-newline: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-buffered-file+4) # . . push args - b8/copy-to-EAX _test-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize '_test-stream' to "abc\nde" # . write(_test-stream, "abc") # . . push args @@ -1451,7 +1451,7 @@ test-skip-until-newline: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-stream, "de") # . . push args 68/push "de"/imm32 @@ -1459,24 +1459,24 @@ test-skip-until-newline: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # skip-until-newline(_test-buffered-file) # . . push args 68/push _test-buffered-file/imm32 # . . call e8/call skip-until-newline/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(_test-buffered-file->read, 4, msg) # . . push args 68/push "F - test-skip-until-newline"/imm32 68/push 4/imm32 - b8/copy-to-EAX _test-buffered-file/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 8/disp8 . # push *(EAX+8) + b8/copy-to-eax _test-buffered-file/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 8/disp8 . # push *(eax+8) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . end c3/return diff --git a/apps/pack b/apps/pack index 4616f231..9eed75fd 100755 --- a/apps/pack +++ b/apps/pack Binary files differdiff --git a/apps/pack.subx b/apps/pack.subx index 029952e3..14387ad9 100644 --- a/apps/pack.subx +++ b/apps/pack.subx @@ -4,9 +4,9 @@ # # To run: # $ ./subx translate 0*.subx apps/subx-common.subx apps/pack.subx -o apps/pack -# $ echo '05/add-to-EAX 0x20/imm32' |./subx run apps/pack +# $ echo '05/add-to-eax 0x20/imm32' |./subx run apps/pack # Expected output: -# 05 20 00 00 00 # 05/add-to-EAX 0x20/imm32 +# 05 20 00 00 00 # 05/add-to-eax 0x20/imm32 # The original instruction gets included as a comment at the end of each # converted line. # @@ -27,51 +27,51 @@ Entry: # run tests if necessary, convert stdin if not # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin - # var ed/EAX : exit-descriptor - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP - 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX + # var ed/eax : exit-descriptor + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp + 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() # . ed->target = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # return convert(Stdin, Stdout, Stderr, ed) # . . push args - 50/push-EAX/ed + 50/push-eax/ed 68/push Stderr/imm32 68/push Stdout/imm32 68/push Stdin/imm32 # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # - big picture @@ -118,44 +118,44 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX - # var in-code?/EBX = false - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + # var in-code?/ebx = false + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx $convert:loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line-buffered(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check0: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $convert:break/disp32 #? # dump line {{{ #? # . write(2/stderr, "LL: ") @@ -165,15 +165,15 @@ $convert:check0: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -181,27 +181,27 @@ $convert:check0: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # next-word(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check1: # if (slice-empty?(word-slice)) write-stream-data(out, line) - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) write-stream-data(out, line) - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) write-stream-data(out, line) + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $convert:pass-through/disp32 $convert:check2: #? # dump word-slice {{{ @@ -212,31 +212,31 @@ $convert:check2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -244,28 +244,28 @@ $convert:check2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # if (!slice-equal?(word-slice, "==")) goto next check - # . EAX = slice-equal?(word-slice, "==") + # . eax = slice-equal?(word-slice, "==") # . . push args 68/push "=="/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto check3 - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto check3 + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $convert:check3/disp32 # word-slice = next-word(line) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump segment name {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -274,31 +274,31 @@ $convert:check2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -306,91 +306,91 @@ $convert:check2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # in-code? = slice-equal?(word-slice, "code") # . . push args 68/push "code"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . . in-code? = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . . in-code? = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # write-stream-data(out, line) eb/jump $convert:pass-through/disp8 $convert:check3: # else rewind-stream(line) # . rewind-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # if (in-code? != 0) convert-instruction(line, out) - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0/imm32 # compare ebx 74/jump-if-equal $convert:data/disp8 $convert:code: # . convert-instruction(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 51/push-ECX + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 51/push-ecx # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . loop e9/jump $convert:loop/disp32 $convert:data: # else convert-data(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 51/push-ECX + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 51/push-ecx # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . loop e9/jump $convert:loop/disp32 $convert:pass-through: # write-stream-data(out, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . loop e9/jump $convert:loop/disp32 $convert:break: # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x214/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x214/imm32 # add to esp # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-passes-empty-lines-through: # if a line is empty, pass it along unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -398,32 +398,32 @@ test-convert-passes-empty-lines-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # write nothing to input # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args @@ -432,7 +432,7 @@ test-convert-passes-empty-lines-through: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -440,7 +440,7 @@ test-convert-passes-empty-lines-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "", msg) # . . push args 68/push "F - test-convert-passes-empty-lines-through"/imm32 @@ -449,17 +449,17 @@ test-convert-passes-empty-lines-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-passes-lines-with-just-whitespace-through: # if a line is empty, pass it along unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -467,32 +467,32 @@ test-convert-passes-lines-with-just-whitespace-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, " ") # . . push args @@ -501,7 +501,7 @@ test-convert-passes-lines-with-just-whitespace-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -509,7 +509,7 @@ test-convert-passes-lines-with-just-whitespace-through: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -517,7 +517,7 @@ test-convert-passes-lines-with-just-whitespace-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, " ", msg) # . . push args 68/push "F - test-convert-passes-with-just-whitespace-through"/imm32 @@ -526,17 +526,17 @@ test-convert-passes-lines-with-just-whitespace-through: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-passes-segment-headers-through: # if a line starts with '==', pass it along unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -544,32 +544,32 @@ test-convert-passes-segment-headers-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "== abcd 0x1") # . . push args @@ -578,7 +578,7 @@ test-convert-passes-segment-headers-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -586,7 +586,7 @@ test-convert-passes-segment-headers-through: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -594,7 +594,7 @@ test-convert-passes-segment-headers-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "== abcd 0x1", msg) # . . push args 68/push "F - test-convert-passes-segment-headers-through"/imm32 @@ -603,17 +603,17 @@ test-convert-passes-segment-headers-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-in-data-segment: # correctly process lines in the data segment # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -621,32 +621,32 @@ test-convert-in-data-segment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # == code 0x1 # == data 0x2 @@ -658,7 +658,7 @@ test-convert-in-data-segment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x2\n") # . . push args 68/push "== data 0x2\n"/imm32 @@ -666,7 +666,7 @@ test-convert-in-data-segment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "3 4/imm32\n") # . . push args 68/push "3 4/imm32\n"/imm32 @@ -674,7 +674,7 @@ test-convert-in-data-segment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -682,7 +682,7 @@ test-convert-in-data-segment: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output #? # debug print {{{ #? # . write(2/stderr, "^") @@ -692,7 +692,7 @@ test-convert-in-data-segment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -700,7 +700,7 @@ test-convert-in-data-segment: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -708,7 +708,7 @@ test-convert-in-data-segment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . flush(_test-output-buffered-file) # . . push args @@ -716,7 +716,7 @@ test-convert-in-data-segment: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== code 0x1", msg) # . . push args 68/push "F - test-convert-in-data-segment/0"/imm32 @@ -725,7 +725,7 @@ test-convert-in-data-segment: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== data 0x2", msg) # . . push args 68/push "F - test-convert-in-data-segment/1"/imm32 @@ -734,7 +734,7 @@ test-convert-in-data-segment: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "03 04 00 00 00 ", msg) # . . push args 68/push "F - test-convert-in-data-segment/2"/imm32 @@ -743,17 +743,17 @@ test-convert-in-data-segment: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-code-and-data-segments: # correctly process lines in both code and data segments # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -761,32 +761,32 @@ test-convert-code-and-data-segments: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # == code 0x1 # e8/call 20/disp32 @@ -800,7 +800,7 @@ test-convert-code-and-data-segments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "e8/call 20/disp32\n") # . . push args 68/push "e8/call 20/disp32\n"/imm32 @@ -808,7 +808,7 @@ test-convert-code-and-data-segments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "68/push 0x20/imm8\n") # . . push args 68/push "68/push 0x20/imm8\n"/imm32 @@ -816,7 +816,7 @@ test-convert-code-and-data-segments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x2\n") # . . push args 68/push "== data 0x2\n"/imm32 @@ -824,7 +824,7 @@ test-convert-code-and-data-segments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "3 4/imm32\n") # . . push args 68/push "3 4/imm32\n"/imm32 @@ -832,7 +832,7 @@ test-convert-code-and-data-segments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -840,7 +840,7 @@ test-convert-code-and-data-segments: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # == code 0x1 # e8 20 00 00 00 # e8/call 20/disp32 @@ -855,7 +855,7 @@ test-convert-code-and-data-segments: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -863,7 +863,7 @@ test-convert-code-and-data-segments: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -871,7 +871,7 @@ test-convert-code-and-data-segments: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . flush(_test-output-buffered-file) # . . push args @@ -879,7 +879,7 @@ test-convert-code-and-data-segments: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== code 0x1", msg) # . . push args 68/push "F - test-convert-code-and-data-segments/0"/imm32 @@ -888,7 +888,7 @@ test-convert-code-and-data-segments: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "e8 20 00 00 00 # e8/call 20/disp32", msg) # . . push args 68/push "F - test-convert-code-and-data-segments/1"/imm32 @@ -897,7 +897,7 @@ test-convert-code-and-data-segments: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "68 20 # 68/push 0x20/imm8", msg) # . . push args 68/push "F - test-convert-code-and-data-segments/2"/imm32 @@ -906,7 +906,7 @@ test-convert-code-and-data-segments: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "== data 0x2", msg) # . . push args 68/push "F - test-convert-code-and-data-segments/3"/imm32 @@ -915,7 +915,7 @@ test-convert-code-and-data-segments: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "03 04 00 00 00 ", msg) # . . push args 68/push "F - test-convert-code-and-data-segments/4"/imm32 @@ -924,10 +924,10 @@ test-convert-code-and-data-segments: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return convert-data: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -951,16 +951,16 @@ convert-data: # line : (address stream byte), out : (address buffered-file) -> # write-buffered(out, "\n") # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -969,15 +969,15 @@ convert-data: # line : (address stream byte), out : (address buffered-file) -> #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -985,17 +985,17 @@ convert-data: # line : (address stream byte), out : (address buffered-file) -> #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $convert-data:loop: # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -1004,31 +1004,31 @@ $convert-data:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1036,123 +1036,123 @@ $convert-data:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $convert-data:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $convert-data:break/disp32 $convert-data:check-for-comment: # if (slice-starts-with?(word-slice, "#")) - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . if (EAX != '#') goto next check - 3d/compare-EAX-and 0x23/imm32/hash + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . if (eax != '#') goto next check + 3d/compare-eax-and 0x23/imm32/hash 75/jump-if-not-equal $convert-data:check-for-label/disp8 $convert-data:comment: # write-slice-buffered(out, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # return 0f 85/jump-if-not-equal $convert-data:end/disp32 $convert-data:check-for-label: # if (slice-ends-with?(word-slice, ":")) - # . end/EDX = word-slice->end - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - # . c/EAX = *(end-1) - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 2/rm32/EDX . . . 0/r32/AL -1/disp8 . # copy byte at *ECX to AL - # . if (EAX != ':') goto next check - 3d/compare-EAX-and 0x3a/imm32/colon + # . end/edx = word-slice->end + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + # . c/eax = *(end-1) + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 2/rm32/edx . . . 0/r32/AL -1/disp8 . # copy byte at *ecx to AL + # . if (eax != ':') goto next check + 3d/compare-eax-and 0x3a/imm32/colon 75/jump-if-not-equal $convert-data:check-for-imm32/disp8 $convert-data:label: # write-stream-data(out, line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # return 75/jump-if-not-equal $convert-data:end/disp8 $convert-data:check-for-imm32: # if (has-metadata?(word-slice, "imm32")) - # . EAX = has-metadata?(ECX, "imm32") + # . eax = has-metadata?(ecx, "imm32") # . . push args 68/push "imm32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) process as a single byte - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) process as a single byte + 3d/compare-eax-and 0/imm32 74/jump-if-equal $convert-data:single-byte/disp8 $convert-data:imm32: # emit(out, word-slice, 4) # . . push args 68/push 4/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp e9/jump $convert-data:loop/disp32 $convert-data:single-byte: # emit(out, word-slice, 1) # . . push args 68/push 1/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp e9/jump $convert-data:loop/disp32 $convert-data:break: # write-buffered(out, "\n") # . . push args 68/push "\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert-data:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-passes-comments-through: # if a line starts with '#', pass it along unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1160,23 +1160,23 @@ test-convert-data-passes-comments-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "# abcd") # . . push args @@ -1185,7 +1185,7 @@ test-convert-data-passes-comments-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1193,7 +1193,7 @@ test-convert-data-passes-comments-through: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -1201,7 +1201,7 @@ test-convert-data-passes-comments-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1210,7 +1210,7 @@ test-convert-data-passes-comments-through: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1218,7 +1218,7 @@ test-convert-data-passes-comments-through: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1226,7 +1226,7 @@ test-convert-data-passes-comments-through: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "# abcd", msg) # . . push args @@ -1236,17 +1236,17 @@ test-convert-data-passes-comments-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-passes-labels-through: # if the first word ends with ':', pass along the entire line unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1254,23 +1254,23 @@ test-convert-data-passes-labels-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab: # cd") # . . push args @@ -1279,7 +1279,7 @@ test-convert-data-passes-labels-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1287,7 +1287,7 @@ test-convert-data-passes-labels-through: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -1295,7 +1295,7 @@ test-convert-data-passes-labels-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "ab: # cd", msg) # . . push args 68/push "F - test-convert-data-passes-labels-through"/imm32 @@ -1304,18 +1304,18 @@ test-convert-data-passes-labels-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-passes-names-through: # If a word is a valid name, just emit it unchanged. # Later phases will deal with it. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1323,23 +1323,23 @@ test-convert-data-passes-names-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "abcd/imm32") # . . push args @@ -1348,7 +1348,7 @@ test-convert-data-passes-names-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1356,7 +1356,7 @@ test-convert-data-passes-names-through: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -1364,7 +1364,7 @@ test-convert-data-passes-names-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "abcd/imm32 \n", msg) # . . push args 68/push "F - test-convert-data-passes-names-through"/imm32 @@ -1373,17 +1373,17 @@ test-convert-data-passes-names-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-handles-imm32: # If a word has the /imm32 metadata, emit it in 4 bytes. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1391,23 +1391,23 @@ test-convert-data-handles-imm32: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "30/imm32") # . . push args @@ -1416,7 +1416,7 @@ test-convert-data-handles-imm32: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1424,7 +1424,7 @@ test-convert-data-handles-imm32: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that 4 bytes were written # . flush(_test-output-buffered-file) # . . push args @@ -1432,7 +1432,7 @@ test-convert-data-handles-imm32: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "30 00 00 00 \n", msg) # . . push args 68/push "F - test-convert-data-handles-imm32"/imm32 @@ -1441,18 +1441,18 @@ test-convert-data-handles-imm32: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-handles-single-byte: # Any metadata but /imm32 will emit a single byte. # Data segments can't have /disp32, and SubX doesn't support 16-bit operands. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1460,23 +1460,23 @@ test-convert-data-handles-single-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "30/imm16") # . . push args @@ -1485,7 +1485,7 @@ test-convert-data-handles-single-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1493,7 +1493,7 @@ test-convert-data-handles-single-byte: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that a single byte was written (imm16 is not a valid operand type) # . flush(_test-output-buffered-file) # . . push args @@ -1501,7 +1501,7 @@ test-convert-data-handles-single-byte: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "30 \n", msg) # . . push args 68/push "F - test-convert-data-handles-single-byte"/imm32 @@ -1510,17 +1510,17 @@ test-convert-data-handles-single-byte: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-multiple-bytes: # Multiple single-byte words in input stream get processed one by one. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1528,23 +1528,23 @@ test-convert-data-multiple-bytes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "1 2") # . . push args @@ -1553,7 +1553,7 @@ test-convert-data-multiple-bytes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1561,7 +1561,7 @@ test-convert-data-multiple-bytes: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -1569,7 +1569,7 @@ test-convert-data-multiple-bytes: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "01 02 \n", msg) # . . push args 68/push "F - test-convert-data-multiple-bytes"/imm32 @@ -1578,17 +1578,17 @@ test-convert-data-multiple-bytes: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-byte-then-name: # Single-byte word followed by valid name get processed one by one. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1596,23 +1596,23 @@ test-convert-data-byte-then-name: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "30 abcd/o") # . . push args @@ -1621,7 +1621,7 @@ test-convert-data-byte-then-name: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1629,7 +1629,7 @@ test-convert-data-byte-then-name: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -1637,7 +1637,7 @@ test-convert-data-byte-then-name: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "30 abcd/o \n", msg) # . . push args 68/push "F - test-convert-data-byte-then-name"/imm32 @@ -1646,17 +1646,17 @@ test-convert-data-byte-then-name: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-multiple-words: # Multiple words in input stream get processed one by one. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1664,23 +1664,23 @@ test-convert-data-multiple-words: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "30 abcd/o 42e1/imm32") # . . push args @@ -1689,7 +1689,7 @@ test-convert-data-multiple-words: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1697,7 +1697,7 @@ test-convert-data-multiple-words: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -1705,7 +1705,7 @@ test-convert-data-multiple-words: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1714,7 +1714,7 @@ test-convert-data-multiple-words: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1722,7 +1722,7 @@ test-convert-data-multiple-words: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1730,7 +1730,7 @@ test-convert-data-multiple-words: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "30 abcd/o 42 e1 00 00 \n", msg) # . . push args @@ -1740,17 +1740,17 @@ test-convert-data-multiple-words: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-data-trailing-comment: # Trailing comments in data segment get appropriately ignored. # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1758,23 +1758,23 @@ test-convert-data-trailing-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "30/imm32 # comment") # . . push args @@ -1783,7 +1783,7 @@ test-convert-data-trailing-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-data(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -1791,7 +1791,7 @@ test-convert-data-trailing-comment: # . . call e8/call convert-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -1799,7 +1799,7 @@ test-convert-data-trailing-comment: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1808,7 +1808,7 @@ test-convert-data-trailing-comment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1816,7 +1816,7 @@ test-convert-data-trailing-comment: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1824,7 +1824,7 @@ test-convert-data-trailing-comment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "30 00 00 00 # comment", msg) # . . push args @@ -1834,10 +1834,10 @@ test-convert-data-trailing-comment: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # pack an instruction, following the C++ version @@ -1872,126 +1872,126 @@ convert-instruction: # line : (address stream byte), out : (address buffered-fi # emit-line-in-comment(line, out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert-instruction:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) pass through - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) pass through + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $convert-instruction:pass-through/disp8 $convert-instruction:check1: # if (slice-starts-with?(word-slice, "#")) write-stream-data(out, line) - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . if (EAX == '#') pass through - 3d/compare-EAX-and 0x23/imm32/hash + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . if (eax == '#') pass through + 3d/compare-eax-and 0x23/imm32/hash 74/jump-if-equal $convert-instruction:pass-through/disp8 $convert-instruction:check2: # if (slice-ends-with?(word-slice, ":")) write-stream-data(out, line) - # . end/EDX = word-slice->end - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - # . c/EAX = *(end-1) - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 2/rm32/EDX . . . 0/r32/AL -1/disp8 . # copy byte at *ECX to AL - # . if (EAX == ':') pass through - 3d/compare-EAX-and 0x3a/imm32/colon + # . end/edx = word-slice->end + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + # . c/eax = *(end-1) + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 2/rm32/edx . . . 0/r32/AL -1/disp8 . # copy byte at *ecx to AL + # . if (eax == ':') pass through + 3d/compare-eax-and 0x3a/imm32/colon 75/jump-if-not-equal $convert-instruction:really-convert/disp8 $convert-instruction:pass-through: # write-stream-data(out, line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # return eb/jump $convert-instruction:end/disp8 $convert-instruction:really-convert: # emit-opcodes(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-opcodes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-modrm(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-modrm/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-sib(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-sib/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-disp(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-disp/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-imm(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-imm/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # emit-line-in-comment(line, out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-line-in-comment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert-instruction:end: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-opcodes: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -2028,266 +2028,266 @@ emit-opcodes: # line : (address stream byte), out : (address buffered-file) -> # write-slice-buffered(out, op3) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - # var op1/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + # var op1/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var op2/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var op2/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $emit-opcodes:op1: # next-word(line, op1) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (slice-empty?(op1)) return - # . EAX = slice-empty?(op1) + # . eax = slice-empty?(op1) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) return + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-opcodes:end/disp32 # if (slice-starts-with?(op1, "#")) return - # . start/EBX = op1->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 3/r32/EBX . . # copy *ECX to EBX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at *EBX to AL - # . if (EAX == '#') return - 3d/compare-EAX-and 0x23/imm32/hash + # . start/ebx = op1->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 3/r32/ebx . . # copy *ecx to ebx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at *ebx to AL + # . if (eax == '#') return + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-opcodes:end/disp32 # op1 = next-token-from-slice(op1->start, op1->end, '/') # . . push args - 51/push-ECX + 51/push-ecx 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX . . . . 4/disp8 . # push *(ECX+4) - ff 6/subop/push 0/mod/indirect 1/rm32/ECX . . . . . . # push *ECX + ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx . . . . 4/disp8 . # push *(ecx+4) + ff 6/subop/push 0/mod/indirect 1/rm32/ecx . . . . . . # push *ecx # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # write-slice-buffered(out, op1) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (slice-equal?(op1, "0f")) goto op2 - # . EAX = slice-equal?(op1, "0f") + # . eax = slice-equal?(op1, "0f") # . . push args 68/push "0f"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) goto op2 - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) goto op2 + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $emit-opcodes:op2/disp8 # if (slice-equal?(op1, "f2")) goto op2 - # . EAX = slice-equal?(op1, "f2") + # . eax = slice-equal?(op1, "f2") # . . push args 68/push "f2"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) goto op2 - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) goto op2 + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $emit-opcodes:op2/disp8 # if (slice-equal?(op1, "f3")) goto op2 - # . EAX = slice-equal?(op1, "f3") + # . eax = slice-equal?(op1, "f3") # . . push args 68/push "f3"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) goto op2 - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) goto op2 + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $emit-opcodes:op2/disp8 # otherwise return e9/jump $emit-opcodes:end/disp32 $emit-opcodes:op2: # next-word(line, op2) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (slice-empty?(op2)) return - # . EAX = slice-empty?(op2) + # . eax = slice-empty?(op2) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) return + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-opcodes:end/disp32 # if (slice-starts-with?(op2, "#")) return - # . start/EBX = op2->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 3/r32/EBX . . # copy *EDX to EBX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at *EBX to AL - # . if (EAX == '#') return - 3d/compare-EAX-and 0x23/imm32/hash + # . start/ebx = op2->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 3/r32/ebx . . # copy *edx to ebx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at *ebx to AL + # . if (eax == '#') return + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-opcodes:end/disp32 # op2 = next-token-from-slice(op2->start, op2->end, '/') # . . push args - 52/push-EDX + 52/push-edx 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 . # push *(EDX+4) - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + ff 6/subop/push 1/mod/*+disp8 2/rm32/edx . . . . 4/disp8 . # push *(edx+4) + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # write-slice-buffered(out, op2) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (slice-equal?(op1, "0f")) return - # . EAX = slice-equal?(op1, "0f") + # . eax = slice-equal?(op1, "0f") # . . push args 68/push "0f"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-opcodes:end/disp32 # if (!slice-equal?(op2, "0f")) return - # . EAX = slice-equal?(op2, "0f") + # . eax = slice-equal?(op2, "0f") # . . push args 68/push "0f"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) return + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-opcodes:end/disp32 $emit-opcodes:op3: - # next-word(line, op3) # reuse op2/EDX + # next-word(line, op3) # reuse op2/edx # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (slice-empty?(op3)) return - # . EAX = slice-empty?(op3) + # . eax = slice-empty?(op3) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) return + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-opcodes:end/disp32 # if (slice-starts-with?(op3, "#")) return - # . start/EBX = op2->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 3/r32/EBX . . # copy *EDX to EBX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 3/rm32/EBX . . . 0/r32/AL . . # copy byte at *EBX to AL - # . if (EAX == '#') return - 3d/compare-EAX-and 0x23/imm32/hash + # . start/ebx = op2->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 3/r32/ebx . . # copy *edx to ebx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 3/rm32/ebx . . . 0/r32/AL . . # copy byte at *ebx to AL + # . if (eax == '#') return + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-opcodes:end/disp32 # op3 = next-token-from-slice(op3->start, op3->end, '/') # . . push args - 52/push-EDX + 52/push-edx 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 . # push *(EDX+4) - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + ff 6/subop/push 1/mod/*+disp8 2/rm32/edx . . . . 4/disp8 . # push *(edx+4) + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # write-slice-buffered(out, op3) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-opcodes:end: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-modrm: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -2317,34 +2317,34 @@ emit-modrm: # line : (address stream byte), out : (address buffered-file) -> <v # emit-hex(out, modrm, 1) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var has-modrm?/EDX = false - 31/xor 3/mod/direct 2/rm32/EDX . . . 2/r32/EDX . . # clear EDX - # var mod/EBX = 0 - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - # var rm32/ESI = 0 - 31/xor 3/mod/direct 6/rm32/ESI . . . 6/r32/ESI . . # clear ESI - # var r32/EDI = 0 - 31/xor 3/mod/direct 7/rm32/EDI . . . 7/r32/EDI . . # clear EDI + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var has-modrm?/edx = false + 31/xor 3/mod/direct 2/rm32/edx . . . 2/r32/edx . . # clear edx + # var mod/ebx = 0 + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + # var rm32/esi = 0 + 31/xor 3/mod/direct 6/rm32/esi . . . 6/r32/esi . . # clear esi + # var r32/edi = 0 + 31/xor 3/mod/direct 7/rm32/edi . . . 7/r32/edi . . # clear edi # rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -2353,15 +2353,15 @@ emit-modrm: # line : (address stream byte), out : (address buffered-file) -> <v #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2369,24 +2369,24 @@ emit-modrm: # line : (address stream byte), out : (address buffered-file) -> <v #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} $emit-modrm:loop: # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -2395,31 +2395,31 @@ $emit-modrm:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2427,186 +2427,186 @@ $emit-modrm:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-modrm:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) pass through - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) pass through + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-modrm:break/disp32 $emit-modrm:check1: # if (slice-starts-with?(word-slice, "#")) break - # . spill EDX - 52/push-EDX - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . restore EDX - 5a/pop-to-EDX - # . if (EAX == '#') pass through - 3d/compare-EAX-and 0x23/imm32/hash + # . spill edx + 52/push-edx + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . restore edx + 5a/pop-to-edx + # . if (eax == '#') pass through + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-modrm:break/disp32 $emit-modrm:check-for-mod: # if (has-metadata?(word-slice, "mod")) - # . EAX = has-metadata?(ECX, "mod") + # . eax = has-metadata?(ecx, "mod") # . . push args 68/push "mod"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-modrm:check-for-rm32/disp8 $emit-modrm:mod: # mod = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . mod = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . mod = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # has-modrm? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-modrm:loop/disp32 $emit-modrm:check-for-rm32: # if (has-metadata?(word-slice, "rm32")) - # . EAX = has-metadata?(ECX, "rm32") + # . eax = has-metadata?(ecx, "rm32") # . . push args 68/push "rm32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-modrm:check-for-r32/disp8 $emit-modrm:rm32: # rm32 = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . rm32 = EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . rm32 = eax + 89/copy 3/mod/direct 6/rm32/esi . . . 0/r32/eax . . # copy eax to esi # has-modrm? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-modrm:loop/disp32 $emit-modrm:check-for-r32: # if (has-metadata?(word-slice, "r32")) - # . EAX = has-metadata?(ECX, "r32") + # . eax = has-metadata?(ecx, "r32") # . . push args 68/push "r32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-modrm:check-for-subop/disp8 $emit-modrm:r32: # r32 = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . r32 = EAX - 89/copy 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . r32 = eax + 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi # has-modrm? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-modrm:loop/disp32 $emit-modrm:check-for-subop: # if (has-metadata?(word-slice, "subop")) - # . EAX = has-metadata?(ECX, "subop") + # . eax = has-metadata?(ecx, "subop") # . . push args 68/push "subop"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) loop - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) loop + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-modrm:loop/disp32 $emit-modrm:subop: # r32 = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . r32 = EAX - 89/copy 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . r32 = eax + 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi # has-modrm? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-modrm:loop/disp32 $emit-modrm:break: # if (!has-modrm?) return - 81 7/subop/compare 3/mod/direct 2/rm32/EDX . . . . . 0/imm32 # compare EDX + 81 7/subop/compare 3/mod/direct 2/rm32/edx . . . . . 0/imm32 # compare edx 74/jump-if-equal $emit-modrm:end/disp8 $emit-modrm:calculate: - # modrm/EBX = mod & 0b11 - 81 4/subop/and 3/mod/direct 3/rm32/EBX . . . . . 3/imm32/0b11 # bitwise and of EBX + # modrm/ebx = mod & 0b11 + 81 4/subop/and 3/mod/direct 3/rm32/ebx . . . . . 3/imm32/0b11 # bitwise and of ebx # modrm <<= 3 - c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX . . . . . 3/imm8 # shift EBX left by 3 bits + c1/shift 4/subop/left 3/mod/direct 3/rm32/ebx . . . . . 3/imm8 # shift ebx left by 3 bits # modrm |= r32 & 0b111 - 81 4/subop/and 3/mod/direct 7/rm32/EDI . . . . . 7/imm32/0b111 # bitwise and of EDI - 09/or 3/mod/direct 3/rm32/EBX . . . 7/r32/EDI . . # EBX = bitwise OR with EDI + 81 4/subop/and 3/mod/direct 7/rm32/edi . . . . . 7/imm32/0b111 # bitwise and of edi + 09/or 3/mod/direct 3/rm32/ebx . . . 7/r32/edi . . # ebx = bitwise OR with edi # modrm <<= 3 - c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX . . . . . 3/imm8 # shift EBX left by 3 bits + c1/shift 4/subop/left 3/mod/direct 3/rm32/ebx . . . . . 3/imm8 # shift ebx left by 3 bits # modrm |= rm32 & 0b111 - 81 4/subop/and 3/mod/direct 6/rm32/ESI . . . . . 7/imm32/0b111 # bitwise and of ESI - 09/or 3/mod/direct 3/rm32/EBX . . . 6/r32/ESI . . # EBX = bitwise OR with ESI + 81 4/subop/and 3/mod/direct 6/rm32/esi . . . . . 7/imm32/0b111 # bitwise and of esi + 09/or 3/mod/direct 3/rm32/ebx . . . 6/r32/esi . . # ebx = bitwise OR with esi $emit-modrm:emit: # emit-hex(out, modrm, 1) # . . push args 68/push 1/imm32 - 53/push-EBX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 53/push-ebx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $emit-modrm:end: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-sib: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -2635,34 +2635,34 @@ emit-sib: # line : (address stream byte), out : (address buffered-file) -> <voi # emit-hex(out, sib, 1) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var has-sib?/EDX = false - 31/xor 3/mod/direct 2/rm32/EDX . . . 2/r32/EDX . . # clear EDX - # var scale/EBX = 0 - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - # var base/ESI = 0 - 31/xor 3/mod/direct 6/rm32/ESI . . . 6/r32/ESI . . # clear ESI - # var index/EDI = 0 - 31/xor 3/mod/direct 7/rm32/EDI . . . 7/r32/EDI . . # clear EDI + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var has-sib?/edx = false + 31/xor 3/mod/direct 2/rm32/edx . . . 2/r32/edx . . # clear edx + # var scale/ebx = 0 + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + # var base/esi = 0 + 31/xor 3/mod/direct 6/rm32/esi . . . 6/r32/esi . . # clear esi + # var index/edi = 0 + 31/xor 3/mod/direct 7/rm32/edi . . . 7/r32/edi . . # clear edi # rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $emit-sib:loop: #? # dump line {{{ #? # . write(2/stderr, "LL: ") @@ -2672,15 +2672,15 @@ $emit-sib:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2688,16 +2688,16 @@ $emit-sib:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -2706,31 +2706,31 @@ $emit-sib:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2738,158 +2738,158 @@ $emit-sib:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-sib:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) pass through - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) pass through + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-sib:break/disp32 $emit-sib:check1: # if (slice-starts-with?(word-slice, "#")) break - # . spill EDX - 52/push-EDX - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . restore EDX - 5a/pop-to-EDX - # . if (EAX == '#') pass through - 3d/compare-EAX-and 0x23/imm32/hash + # . spill edx + 52/push-edx + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . restore edx + 5a/pop-to-edx + # . if (eax == '#') pass through + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-sib:break/disp32 $emit-sib:check-for-scale: # if (has-metadata?(word-slice, "scale")) - # . EAX = has-metadata?(ECX, "scale") + # . eax = has-metadata?(ecx, "scale") # . . push args 68/push "scale"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-sib:check-for-base/disp8 $emit-sib:scale: # scale = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . scale = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . scale = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # has-sib? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-sib:loop/disp32 $emit-sib:check-for-base: # if (has-metadata?(word-slice, "base")) - # . EAX = has-metadata?(ECX, "base") + # . eax = has-metadata?(ecx, "base") # . . push args 68/push "base"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-sib:check-for-index/disp8 $emit-sib:base: # base = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . base = EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . base = eax + 89/copy 3/mod/direct 6/rm32/esi . . . 0/r32/eax . . # copy eax to esi # has-sib? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-sib:loop/disp32 $emit-sib:check-for-index: # if (has-metadata?(word-slice, "index")) - # . EAX = has-metadata?(ECX, "index") + # . eax = has-metadata?(ecx, "index") # . . push args 68/push "index"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) loop - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) loop + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-sib:loop/disp32 $emit-sib:index: # index = parse-hex-int(next-token-from-slice(word-slice->start, word-slice->end, '/')) - # . EAX = parse-datum-of-word(word-slice) + # . eax = parse-datum-of-word(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-datum-of-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . index = EAX - 89/copy 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . index = eax + 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi # has-sib? = true - ba/copy-to-EDX 1/imm32/true + ba/copy-to-edx 1/imm32/true # continue e9/jump $emit-sib:loop/disp32 $emit-sib:break: # if (!has-sib?) return - 81 7/subop/compare 3/mod/direct 2/rm32/EDX . . . . . 0/imm32 # compare EDX + 81 7/subop/compare 3/mod/direct 2/rm32/edx . . . . . 0/imm32 # compare edx 74/jump-if-equal $emit-sib:end/disp8 $emit-sib:calculate: - # sib/EBX = scale & 0b11 - 81 4/subop/and 3/mod/direct 3/rm32/EBX . . . . . 3/imm32/0b11 # bitwise and of EBX + # sib/ebx = scale & 0b11 + 81 4/subop/and 3/mod/direct 3/rm32/ebx . . . . . 3/imm32/0b11 # bitwise and of ebx # sib <<= 2 - c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX . . . . . 2/imm8 # shift EBX left by 2 bits + c1/shift 4/subop/left 3/mod/direct 3/rm32/ebx . . . . . 2/imm8 # shift ebx left by 2 bits # sib |= index & 0b111 - 81 4/subop/and 3/mod/direct 7/rm32/EDI . . . . . 7/imm32/0b111 # bitwise and of EDI - 09/or 3/mod/direct 3/rm32/EBX . . . 7/r32/EDI . . # EBX = bitwise OR with EDI + 81 4/subop/and 3/mod/direct 7/rm32/edi . . . . . 7/imm32/0b111 # bitwise and of edi + 09/or 3/mod/direct 3/rm32/ebx . . . 7/r32/edi . . # ebx = bitwise OR with edi # sib <<= 3 - c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX . . . . . 3/imm8 # shift EBX left by 3 bits + c1/shift 4/subop/left 3/mod/direct 3/rm32/ebx . . . . . 3/imm8 # shift ebx left by 3 bits # sib |= base & 0b111 - 81 4/subop/and 3/mod/direct 6/rm32/ESI . . . . . 7/imm32/0b111 # bitwise and of ESI - 09/or 3/mod/direct 3/rm32/EBX . . . 6/r32/ESI . . # EBX = bitwise OR with ESI + 81 4/subop/and 3/mod/direct 6/rm32/esi . . . . . 7/imm32/0b111 # bitwise and of esi + 09/or 3/mod/direct 3/rm32/ebx . . . 6/r32/esi . . # ebx = bitwise OR with esi $emit-sib:emit: # emit-hex(out, sib, 1) # . . push args 68/push 1/imm32 - 53/push-EBX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 53/push-ebx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $emit-sib:end: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-disp: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -2911,23 +2911,23 @@ emit-disp: # line : (address stream byte), out : (address buffered-file) -> <vo # break # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -2936,15 +2936,15 @@ emit-disp: # line : (address stream byte), out : (address buffered-file) -> <vo #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2952,17 +2952,17 @@ emit-disp: # line : (address stream byte), out : (address buffered-file) -> <vo #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-disp:loop: # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -2971,31 +2971,31 @@ $emit-disp:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3003,114 +3003,114 @@ $emit-disp:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-disp:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) pass through - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) pass through + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-disp:break/disp32 $emit-disp:check1: # if (slice-starts-with?(word-slice, "#")) break - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . if (EAX == '#') break - 3d/compare-EAX-and 0x23/imm32/hash + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . if (eax == '#') break + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-disp:break/disp32 $emit-disp:check-for-disp32: # if (has-metadata?(word-slice, "disp32")) - # . EAX = has-metadata?(ECX, "disp32") + # . eax = has-metadata?(ecx, "disp32") # . . push args 68/push "disp32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-disp:check-for-disp16/disp8 $emit-disp:disp32: # emit(out, word-slice, 4) # . . push args 68/push 4/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break e9/jump $emit-disp:break/disp32 $emit-disp:check-for-disp16: # else if (has-metadata?(word-slice, "disp16")) - # . EAX = has-metadata?(ECX, "disp16") + # . eax = has-metadata?(ecx, "disp16") # . . push args 68/push "disp16"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-disp:check-for-disp8/disp8 $emit-disp:disp16: # emit(out, word-slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break e9/jump $emit-disp:break/disp32 $emit-disp:check-for-disp8: # if (has-metadata?(word-slice, "disp8")) - # . EAX = has-metadata?(ECX, "disp8") + # . eax = has-metadata?(ecx, "disp8") # . . push args 68/push "disp8"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) loop - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) loop + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-disp:loop/disp32 $emit-disp:disp8: # emit(out, word-slice, 1) # . . push args 68/push 1/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break $emit-disp:break: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-imm: # line : (address stream byte), out : (address buffered-file) -> <void> @@ -3132,23 +3132,23 @@ emit-imm: # line : (address stream byte), out : (address buffered-file) -> <voi # break # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # var word-slice/ECX = {0, 0} + 50/push-eax + 51/push-ecx + 52/push-edx + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -3157,15 +3157,15 @@ emit-imm: # line : (address stream byte), out : (address buffered-file) -> <voi #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3173,17 +3173,17 @@ emit-imm: # line : (address stream byte), out : (address buffered-file) -> <voi #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-imm:loop: # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -3192,31 +3192,31 @@ $emit-imm:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3224,147 +3224,147 @@ $emit-imm:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-imm:check0: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) pass through - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) pass through + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-imm:break/disp32 $emit-imm:check1: # if (slice-starts-with?(word-slice, "#")) break - # . start/EDX = slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 0/r32/AL . . # copy byte at *EDX to AL - # . if (EAX == '#') break - 3d/compare-EAX-and 0x23/imm32/hash + # . start/edx = slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 0/r32/AL . . # copy byte at *edx to AL + # . if (eax == '#') break + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-imm:break/disp32 $emit-imm:check-for-imm32: # if (has-metadata?(word-slice, "imm32")) - # . EAX = has-metadata?(ECX, "imm32") + # . eax = has-metadata?(ecx, "imm32") # . . push args 68/push "imm32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-imm:check-for-imm16/disp8 $emit-imm:imm32: # emit(out, word-slice, 4) # . . push args 68/push 4/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break e9/jump $emit-imm:break/disp32 $emit-imm:check-for-imm16: # if (has-metadata?(word-slice, "imm16")) - # . EAX = has-metadata?(ECX, "imm16") + # . eax = has-metadata?(ecx, "imm16") # . . push args 68/push "imm16"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-imm:check-for-imm8/disp8 $emit-imm:imm16: # emit(out, word-slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break e9/jump $emit-imm:break/disp32 $emit-imm:check-for-imm8: # if (has-metadata?(word-slice, "imm8")) - # . EAX = has-metadata?(ECX, "imm8") + # . eax = has-metadata?(ecx, "imm8") # . . push args 68/push "imm8"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) loop - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) loop + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-imm:loop/disp32 $emit-imm:imm8: # emit(out, word-slice, 1) # . . push args 68/push 1/imm32 - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # break $emit-imm:break: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-line-in-comment: # line : (address stream byte), out : (address buffered-file) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write-buffered(out, " # ") # . . push args 68/push " # "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-stream-data(out, line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-line-in-comment:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-passes-comments-through: # if a line starts with '#', pass it along unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3372,23 +3372,23 @@ test-convert-instruction-passes-comments-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "# abcd") # . . push args @@ -3397,7 +3397,7 @@ test-convert-instruction-passes-comments-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3405,7 +3405,7 @@ test-convert-instruction-passes-comments-through: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -3413,7 +3413,7 @@ test-convert-instruction-passes-comments-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "# abcd", msg) # . . push args 68/push "F - test-convert-instruction-passes-comments-through"/imm32 @@ -3422,17 +3422,17 @@ test-convert-instruction-passes-comments-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-passes-labels-through: # if the first word ends with ':', pass along the entire line unchanged # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3440,23 +3440,23 @@ test-convert-instruction-passes-labels-through: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab: # cd") # . . push args @@ -3465,7 +3465,7 @@ test-convert-instruction-passes-labels-through: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3473,7 +3473,7 @@ test-convert-instruction-passes-labels-through: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the line just passed through # . flush(_test-output-buffered-file) # . . push args @@ -3481,7 +3481,7 @@ test-convert-instruction-passes-labels-through: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "ab: # cd", msg) # . . push args 68/push "F - test-convert-instruction-passes-labels-through"/imm32 @@ -3490,17 +3490,17 @@ test-convert-instruction-passes-labels-through: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-single-opcode: # if the instruction consists of a single opcode, strip its metadata and pass it along # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3508,23 +3508,23 @@ test-convert-instruction-handles-single-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab/cd # comment") # . . push args @@ -3533,7 +3533,7 @@ test-convert-instruction-handles-single-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3541,7 +3541,7 @@ test-convert-instruction-handles-single-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -3549,7 +3549,7 @@ test-convert-instruction-handles-single-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3558,7 +3558,7 @@ test-convert-instruction-handles-single-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3566,7 +3566,7 @@ test-convert-instruction-handles-single-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3574,7 +3574,7 @@ test-convert-instruction-handles-single-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab # ab/cd # comment", msg) # . . push args @@ -3584,17 +3584,17 @@ test-convert-instruction-handles-single-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-0f-opcode: # if the instruction starts with 0f opcode, include a second opcode # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3602,23 +3602,23 @@ test-convert-instruction-handles-0f-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "0f/m1 ab/m2 # comment") # . . push args @@ -3627,7 +3627,7 @@ test-convert-instruction-handles-0f-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3635,7 +3635,7 @@ test-convert-instruction-handles-0f-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -3643,7 +3643,7 @@ test-convert-instruction-handles-0f-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3652,7 +3652,7 @@ test-convert-instruction-handles-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3660,7 +3660,7 @@ test-convert-instruction-handles-0f-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3668,7 +3668,7 @@ test-convert-instruction-handles-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "0f ab # 0f/m1 ab/m2 # comment", msg) # . . push args @@ -3678,17 +3678,17 @@ test-convert-instruction-handles-0f-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-f2-opcode: # if the instruction starts with f2 opcode, include a second opcode # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3696,23 +3696,23 @@ test-convert-instruction-handles-f2-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f2/m1 ab/m2 # comment") # . . push args @@ -3721,7 +3721,7 @@ test-convert-instruction-handles-f2-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3729,7 +3729,7 @@ test-convert-instruction-handles-f2-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -3737,7 +3737,7 @@ test-convert-instruction-handles-f2-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3746,7 +3746,7 @@ test-convert-instruction-handles-f2-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3754,7 +3754,7 @@ test-convert-instruction-handles-f2-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3762,7 +3762,7 @@ test-convert-instruction-handles-f2-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f2 ab # f2/m1 ab/m2 # comment", msg) # . . push args @@ -3772,17 +3772,17 @@ test-convert-instruction-handles-f2-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-f3-opcode: # if the instruction starts with f3 opcode, include a second opcode # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3790,23 +3790,23 @@ test-convert-instruction-handles-f3-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f3/m1 ab/m2 # comment") # . . push args @@ -3815,7 +3815,7 @@ test-convert-instruction-handles-f3-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3823,7 +3823,7 @@ test-convert-instruction-handles-f3-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -3831,7 +3831,7 @@ test-convert-instruction-handles-f3-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3840,7 +3840,7 @@ test-convert-instruction-handles-f3-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3848,7 +3848,7 @@ test-convert-instruction-handles-f3-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3856,7 +3856,7 @@ test-convert-instruction-handles-f3-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f3 ab # f3/m1 ab/m2 # comment", msg) # . . push args @@ -3866,17 +3866,17 @@ test-convert-instruction-handles-f3-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-f2-0f-opcode: # if the instruction starts with f2 0f opcode, include a second opcode # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3884,23 +3884,23 @@ test-convert-instruction-handles-f2-0f-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f2/m1 0f/m2 ab/m3 # comment") # . . push args @@ -3909,7 +3909,7 @@ test-convert-instruction-handles-f2-0f-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -3917,7 +3917,7 @@ test-convert-instruction-handles-f2-0f-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -3925,7 +3925,7 @@ test-convert-instruction-handles-f2-0f-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3934,7 +3934,7 @@ test-convert-instruction-handles-f2-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3942,7 +3942,7 @@ test-convert-instruction-handles-f2-0f-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3950,7 +3950,7 @@ test-convert-instruction-handles-f2-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f2 0f ab # f2/m1 0f/m2 ab/m3 # comment", msg) # . . push args @@ -3960,17 +3960,17 @@ test-convert-instruction-handles-f2-0f-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-f3-0f-opcode: # if the instruction starts with f3 0f opcode, include a second opcode # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3978,23 +3978,23 @@ test-convert-instruction-handles-f3-0f-opcode: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f3/m1 0f/m2 ab/m3 # comment") # . . push args @@ -4003,7 +4003,7 @@ test-convert-instruction-handles-f3-0f-opcode: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4011,7 +4011,7 @@ test-convert-instruction-handles-f3-0f-opcode: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4019,7 +4019,7 @@ test-convert-instruction-handles-f3-0f-opcode: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4028,7 +4028,7 @@ test-convert-instruction-handles-f3-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4036,7 +4036,7 @@ test-convert-instruction-handles-f3-0f-opcode: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4044,7 +4044,7 @@ test-convert-instruction-handles-f3-0f-opcode: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f3 0f ab # f3/m1 0f/m2 ab/m3 # comment", msg) # . . push args @@ -4054,17 +4054,17 @@ test-convert-instruction-handles-f3-0f-opcode: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-unused-opcodes: # if the instruction doesn't start with f2, f3 or 0f, don't include other opcodes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4072,23 +4072,23 @@ test-convert-instruction-handles-unused-opcodes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab/m1 cd/m2 # comment") # . . push args @@ -4097,7 +4097,7 @@ test-convert-instruction-handles-unused-opcodes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4105,7 +4105,7 @@ test-convert-instruction-handles-unused-opcodes: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4113,7 +4113,7 @@ test-convert-instruction-handles-unused-opcodes: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4122,7 +4122,7 @@ test-convert-instruction-handles-unused-opcodes: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4130,7 +4130,7 @@ test-convert-instruction-handles-unused-opcodes: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4138,7 +4138,7 @@ test-convert-instruction-handles-unused-opcodes: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ab # f3/m1 0f/m2 ab/m3 # comment", msg) # . . push args @@ -4148,17 +4148,17 @@ test-convert-instruction-handles-unused-opcodes: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-unused-second-opcodes: # if the second opcode isn't 0f, don't include further opcodes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4166,23 +4166,23 @@ test-convert-instruction-handles-unused-second-opcodes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f2/m1 ab/m2 cd/m3 # comment") # . . push args @@ -4191,7 +4191,7 @@ test-convert-instruction-handles-unused-second-opcodes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4199,7 +4199,7 @@ test-convert-instruction-handles-unused-second-opcodes: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4207,7 +4207,7 @@ test-convert-instruction-handles-unused-second-opcodes: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4216,7 +4216,7 @@ test-convert-instruction-handles-unused-second-opcodes: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4224,7 +4224,7 @@ test-convert-instruction-handles-unused-second-opcodes: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4232,7 +4232,7 @@ test-convert-instruction-handles-unused-second-opcodes: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f2 ab # f2/m1 ab/m2 cd/m3 # comment", msg) # . . push args @@ -4242,17 +4242,17 @@ test-convert-instruction-handles-unused-second-opcodes: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-unused-second-opcodes-2: # if the second opcode isn't 0f, don't include further opcodes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4260,23 +4260,23 @@ test-convert-instruction-handles-unused-second-opcodes-2: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "f3/m1 ab/m2 cd/m3 # comment") # . . push args @@ -4285,7 +4285,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4293,7 +4293,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4301,7 +4301,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4310,7 +4310,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4318,7 +4318,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4326,7 +4326,7 @@ test-convert-instruction-handles-unused-second-opcodes-2: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "f3 ab # f3/m1 ab/m2 cd/m3 # comment", msg) # . . push args @@ -4336,17 +4336,17 @@ test-convert-instruction-handles-unused-second-opcodes-2: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte: # pack mod, rm32 and r32 operands into ModR/M byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4354,23 +4354,23 @@ test-convert-instruction-emits-modrm-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 0/rm32 1/r32") # . . push args @@ -4379,7 +4379,7 @@ test-convert-instruction-emits-modrm-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4387,7 +4387,7 @@ test-convert-instruction-emits-modrm-byte: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4395,7 +4395,7 @@ test-convert-instruction-emits-modrm-byte: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4404,7 +4404,7 @@ test-convert-instruction-emits-modrm-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4412,7 +4412,7 @@ test-convert-instruction-emits-modrm-byte: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4420,7 +4420,7 @@ test-convert-instruction-emits-modrm-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 08 # 8b/copy 0/mod 0/rm32 1/r32", msg) # . . push args @@ -4430,16 +4430,16 @@ test-convert-instruction-emits-modrm-byte: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte-with-non-zero-mod: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4447,32 +4447,32 @@ test-convert-instruction-emits-modrm-byte-with-non-zero-mod: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input - # . write(_test-input-stream, "01/add 3/mod/direct 3/rm32/EBX 1/r32/ECX") + # . write(_test-input-stream, "01/add 3/mod/direct 3/rm32/ebx 1/r32/ecx") # . . push args - 68/push "01/add 3/mod/direct 3/rm32/EBX 1/r32/ECX"/imm32 + 68/push "01/add 3/mod/direct 3/rm32/ebx 1/r32/ecx"/imm32 68/push _test-input-stream/imm32 # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4480,14 +4480,14 @@ test-convert-instruction-emits-modrm-byte-with-non-zero-mod: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "out: ") #? # . . push args @@ -4496,7 +4496,7 @@ test-convert-instruction-emits-modrm-byte-with-non-zero-mod: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4504,7 +4504,7 @@ test-convert-instruction-emits-modrm-byte-with-non-zero-mod: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4512,28 +4512,28 @@ test-convert-instruction-emits-modrm-byte-with-non-zero-mod: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check output # . check-stream-equal(_test-output-stream, "# abcd", msg) # . . push args 68/push "F - test-convert-instruction-foo"/imm32 - 68/push "01 cb # 01/add 3/mod/direct 3/rm32/EBX 1/r32/ECX"/imm32 + 68/push "01 cb # 01/add 3/mod/direct 3/rm32/ebx 1/r32/ecx"/imm32 68/push _test-output-stream/imm32 # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte-from-subop: # pack mod, rm32 and subop operands into ModR/M byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4541,23 +4541,23 @@ test-convert-instruction-emits-modrm-byte-from-subop: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ff 6/subop/push 0/mod 0/rm32") # . . push args @@ -4566,7 +4566,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4574,7 +4574,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4582,7 +4582,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4591,7 +4591,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4599,7 +4599,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4607,7 +4607,7 @@ test-convert-instruction-emits-modrm-byte-from-subop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "ff 30 # ff 6/subop/push 0/mod 0/rm32", msg) # . . push args @@ -4617,17 +4617,17 @@ test-convert-instruction-emits-modrm-byte-from-subop: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte-with-missing-mod: # pack rm32 and r32 operands into ModR/M byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4635,23 +4635,23 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/rm32 1/r32") # . . push args @@ -4660,7 +4660,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4668,7 +4668,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4676,7 +4676,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4685,7 +4685,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4693,7 +4693,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4701,7 +4701,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 08 # 8b/copy 0/rm32 1/r32", msg) # . . push args @@ -4711,17 +4711,17 @@ test-convert-instruction-emits-modrm-byte-with-missing-mod: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte-with-missing-rm32: # pack mod and r32 operands into ModR/M byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4729,23 +4729,23 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 1/r32") # . . push args @@ -4754,7 +4754,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4762,7 +4762,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4770,7 +4770,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4779,7 +4779,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4787,7 +4787,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4795,7 +4795,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 08 # 8b/copy 0/mod 1/r32", msg) # . . push args @@ -4805,17 +4805,17 @@ test-convert-instruction-emits-modrm-byte-with-missing-rm32: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-modrm-byte-with-missing-r32: # pack mod and rm32 operands into ModR/M byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4823,23 +4823,23 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 0/rm32") # . . push args @@ -4848,7 +4848,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4856,7 +4856,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4864,7 +4864,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4873,7 +4873,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4881,7 +4881,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4889,7 +4889,7 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 00 # 8b/copy 0/mod 0/rm32", msg) # . . push args @@ -4899,17 +4899,17 @@ test-convert-instruction-emits-modrm-byte-with-missing-r32: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-sib-byte: # pack base, index and scale operands into SIB byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4917,23 +4917,23 @@ test-convert-instruction-emits-sib-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 4/rm32 1/r32 0/base 1/index 0/scale") # . . push args @@ -4942,7 +4942,7 @@ test-convert-instruction-emits-sib-byte: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -4950,7 +4950,7 @@ test-convert-instruction-emits-sib-byte: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -4958,7 +4958,7 @@ test-convert-instruction-emits-sib-byte: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4967,7 +4967,7 @@ test-convert-instruction-emits-sib-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -4975,7 +4975,7 @@ test-convert-instruction-emits-sib-byte: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4983,7 +4983,7 @@ test-convert-instruction-emits-sib-byte: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 08 # 8b/copy 0/mod 4/rm32 1/r32 0/base 1/index 0/scale", msg) # . . push args @@ -4993,17 +4993,17 @@ test-convert-instruction-emits-sib-byte: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-sib-byte-with-missing-base: # pack index and scale operands into SIB byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5011,23 +5011,23 @@ test-convert-instruction-emits-sib-byte-with-missing-base: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 4/rm32 1/r32 1/index 0/scale") # . . push args @@ -5036,7 +5036,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5044,7 +5044,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5052,7 +5052,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5061,7 +5061,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5069,7 +5069,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5077,7 +5077,7 @@ test-convert-instruction-emits-sib-byte-with-missing-base: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 0c 08 # 8b/copy 0/mod 4/rm32 1/r32 1/index 0/scale", msg) # . . push args @@ -5087,17 +5087,17 @@ test-convert-instruction-emits-sib-byte-with-missing-base: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-sib-byte-with-missing-index: # pack base and scale operands into SIB byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5105,23 +5105,23 @@ test-convert-instruction-emits-sib-byte-with-missing-index: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 4/rm32 1/r32 0/base 0/scale") # . . push args @@ -5130,7 +5130,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5138,7 +5138,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5146,7 +5146,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5155,7 +5155,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5163,7 +5163,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5171,7 +5171,7 @@ test-convert-instruction-emits-sib-byte-with-missing-index: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 0c 08 # 8b/copy 0/mod 4/rm32 1/r32 0/base 0/scale", msg) # . . push args @@ -5181,17 +5181,17 @@ test-convert-instruction-emits-sib-byte-with-missing-index: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-emits-sib-byte-with-missing-scale: # pack base and index operands into SIB byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5199,23 +5199,23 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "8b/copy 0/mod 4/rm32 1/r32 0/base 1/index") # . . push args @@ -5224,7 +5224,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5232,7 +5232,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5240,7 +5240,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5249,7 +5249,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5257,7 +5257,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5265,7 +5265,7 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "8b 0c 08 # 8b/copy 0/mod 4/rm32 1/r32 0/base 1/index", msg) # . . push args @@ -5275,17 +5275,17 @@ test-convert-instruction-emits-sib-byte-with-missing-scale: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-disp32-operand: # expand /disp32 operand into 4 bytes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5293,23 +5293,23 @@ test-convert-instruction-handles-disp32-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "e8/call 20/disp32") # . . push args @@ -5318,7 +5318,7 @@ test-convert-instruction-handles-disp32-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5326,7 +5326,7 @@ test-convert-instruction-handles-disp32-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5334,7 +5334,7 @@ test-convert-instruction-handles-disp32-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5343,7 +5343,7 @@ test-convert-instruction-handles-disp32-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5351,7 +5351,7 @@ test-convert-instruction-handles-disp32-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5359,7 +5359,7 @@ test-convert-instruction-handles-disp32-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "e8 20 00 00 00 # e8/call 20/disp32", msg) # . . push args @@ -5369,17 +5369,17 @@ test-convert-instruction-handles-disp32-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-disp16-operand: # expand /disp16 operand into 2 bytes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5387,23 +5387,23 @@ test-convert-instruction-handles-disp16-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "e8/call 20/disp16") # . . push args @@ -5412,7 +5412,7 @@ test-convert-instruction-handles-disp16-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5420,7 +5420,7 @@ test-convert-instruction-handles-disp16-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5428,7 +5428,7 @@ test-convert-instruction-handles-disp16-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5437,7 +5437,7 @@ test-convert-instruction-handles-disp16-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5445,7 +5445,7 @@ test-convert-instruction-handles-disp16-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5453,7 +5453,7 @@ test-convert-instruction-handles-disp16-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "e8 20 00 # e8/call 20/disp16", msg) # . . push args @@ -5463,17 +5463,17 @@ test-convert-instruction-handles-disp16-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-disp8-operand: # expand /disp8 operand into 1 byte # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5481,23 +5481,23 @@ test-convert-instruction-handles-disp8-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "eb/jump 20/disp8") # . . push args @@ -5506,7 +5506,7 @@ test-convert-instruction-handles-disp8-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5514,7 +5514,7 @@ test-convert-instruction-handles-disp8-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5522,7 +5522,7 @@ test-convert-instruction-handles-disp8-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5531,7 +5531,7 @@ test-convert-instruction-handles-disp8-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5539,7 +5539,7 @@ test-convert-instruction-handles-disp8-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5547,7 +5547,7 @@ test-convert-instruction-handles-disp8-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "eb 20 # eb/jump 20/disp8", msg) # . . push args @@ -5557,17 +5557,17 @@ test-convert-instruction-handles-disp8-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-disp8-name: # pass /disp8 name directly through # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5575,23 +5575,23 @@ test-convert-instruction-handles-disp8-name: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "eb/jump xyz/disp8") # . . push args @@ -5600,7 +5600,7 @@ test-convert-instruction-handles-disp8-name: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5608,7 +5608,7 @@ test-convert-instruction-handles-disp8-name: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5616,7 +5616,7 @@ test-convert-instruction-handles-disp8-name: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5625,7 +5625,7 @@ test-convert-instruction-handles-disp8-name: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5633,7 +5633,7 @@ test-convert-instruction-handles-disp8-name: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5641,7 +5641,7 @@ test-convert-instruction-handles-disp8-name: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "eb xyz/disp8 # eb/jump xyz/disp8", msg) # . . push args @@ -5651,17 +5651,17 @@ test-convert-instruction-handles-disp8-name: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-imm32-operand: # expand /imm32 operand into 4 bytes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5669,23 +5669,23 @@ test-convert-instruction-handles-imm32-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "68/push 0x20/imm32") # . . push args @@ -5694,7 +5694,7 @@ test-convert-instruction-handles-imm32-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5702,7 +5702,7 @@ test-convert-instruction-handles-imm32-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5710,7 +5710,7 @@ test-convert-instruction-handles-imm32-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5719,7 +5719,7 @@ test-convert-instruction-handles-imm32-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5727,7 +5727,7 @@ test-convert-instruction-handles-imm32-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5735,7 +5735,7 @@ test-convert-instruction-handles-imm32-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "68 20 00 00 00 # 68/push 0x20/imm32", msg) # . . push args @@ -5745,18 +5745,18 @@ test-convert-instruction-handles-imm32-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-imm16-operand: # expand /imm16 operand into 2 bytes # we don't have one of these at the moment, so this expands to an invalid instruction # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5764,23 +5764,23 @@ test-convert-instruction-handles-imm16-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "68/push 0x20/imm16") # . . push args @@ -5789,7 +5789,7 @@ test-convert-instruction-handles-imm16-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5797,7 +5797,7 @@ test-convert-instruction-handles-imm16-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5805,7 +5805,7 @@ test-convert-instruction-handles-imm16-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5814,7 +5814,7 @@ test-convert-instruction-handles-imm16-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5822,7 +5822,7 @@ test-convert-instruction-handles-imm16-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5830,7 +5830,7 @@ test-convert-instruction-handles-imm16-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "68 20 00 # 68/push 0x20/imm16", msg) # . . push args @@ -5840,18 +5840,18 @@ test-convert-instruction-handles-imm16-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-instruction-handles-imm8-operand: # expand /imm8 operand into 1 byte # we don't have one of these at the moment, so this expands to an invalid instruction # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -5859,23 +5859,23 @@ test-convert-instruction-handles-imm8-operand: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "68/push 0x20/imm8") # . . push args @@ -5884,7 +5884,7 @@ test-convert-instruction-handles-imm8-operand: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert-instruction(_test-input-stream, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -5892,7 +5892,7 @@ test-convert-instruction-handles-imm8-operand: # . . call e8/call convert-instruction/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check output # . flush(_test-output-buffered-file) # . . push args @@ -5900,7 +5900,7 @@ test-convert-instruction-handles-imm8-operand: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -5909,7 +5909,7 @@ test-convert-instruction-handles-imm8-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -5917,7 +5917,7 @@ test-convert-instruction-handles-imm8-operand: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -5925,7 +5925,7 @@ test-convert-instruction-handles-imm8-operand: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-stream-equal(_test-output-stream, "68 20 # 68/push 0x20/imm8", msg) # . . push args @@ -5935,52 +5935,52 @@ test-convert-instruction-handles-imm8-operand: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # shortcut for parse-hex-int(next-token-from-slice(word->start, word->end, '/')) -parse-datum-of-word: # word : (address slice) -> value/EAX +parse-datum-of-word: # word : (address slice) -> value/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 56/push-ESI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # var slice/ECX = {0, 0} + 51/push-ecx + 56/push-esi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # slice = next-token-from-slice(word->start, word->end, '/') # . . push args - 51/push-ECX + 51/push-ecx 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # value/EAX = parse-hex-int(slice) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # value/eax = parse-hex-int(slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call parse-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $parse-datum-of-word:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5e/pop-to-ESI - 59/pop-to-ECX + 5e/pop-to-esi + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # . . vim:nowrap:textwidth=0 diff --git a/apps/random.subx b/apps/random.subx index 3d7d475e..beae5819 100644 --- a/apps/random.subx +++ b/apps/random.subx @@ -10,22 +10,22 @@ # . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes Entry: - # stream/ESI = syscall(open, "/dev/null", O_RDONLY, 0) # we can't use 'fd' because it looks like a hex byte - bb/copy-to-EBX Filename/imm32 - b9/copy-to-ECX 0/imm32/rdonly - ba/copy-to-EDX 0x180/imm32/fixed-perms - b8/copy-to-EAX 5/imm32/open + # stream/esi = syscall(open, "/dev/null", O_RDONLY, 0) # we can't use 'fd' because it looks like a hex byte + bb/copy-to-ebx Filename/imm32 + b9/copy-to-ecx 0/imm32/rdonly + ba/copy-to-edx 0x180/imm32/fixed-perms + b8/copy-to-eax 5/imm32/open cd/syscall 0x80/imm8 - # . stream = EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to ESI + # . stream = eax + 89/copy 3/mod/direct 6/rm32/esi . . . 0/r32/eax . . # copy eax to esi $loop: # syscall(read, Stream, N, 4) - 89/copy 3/mod/direct 3/rm32/EBX . . . 6/r32/ESI . . # copy ESI to EBX - b9/copy-to-ECX N/imm32 - ba/copy-to-EDX 4/imm32/size - b8/copy-to-EAX 3/imm32/read + 89/copy 3/mod/direct 3/rm32/ebx . . . 6/r32/esi . . # copy esi to ebx + b9/copy-to-ecx N/imm32 + ba/copy-to-edx 4/imm32/size + b8/copy-to-eax 3/imm32/read cd/syscall 0x80/imm8 # print-int32-buffered(Stdout, *N) @@ -42,13 +42,13 @@ $loop: # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp eb/jump $loop/disp8 # syscall(exit, 0) - bb/copy-to-EBX 0/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 0/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 == data 0x0a000000 diff --git a/apps/subx-common.subx b/apps/subx-common.subx index 3d1177f1..3b55829d 100644 --- a/apps/subx-common.subx +++ b/apps/subx-common.subx @@ -28,84 +28,84 @@ Max-labels: # return empty string on reaching end of file next-word: # line : (address stream byte), out : (address slice) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 56/push-ESI - 57/push-EDI - # ESI = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to EDI + 50/push-eax + 51/push-ecx + 56/push-esi + 57/push-edi + # esi = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi # skip-chars-matching(line, ' ') # . . push args 68/push 0x20/imm32/space - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-matching/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $next-word:check0: # if (line->read >= line->write) clear out and return - # . EAX = line->read - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - # . if (EAX < line->write) goto next check - 3b/compare 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # compare EAX with *ESI + # . eax = line->read + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + # . if (eax < line->write) goto next check + 3b/compare 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # compare eax with *esi 7c/jump-if-lesser $next-word:check-for-comment/disp8 # . return out = {0, 0} - c7 0/subop/copy 0/mod/direct 7/rm32/EDI . . . . . 0/imm32 # copy to *EDI - c7 0/subop/copy 1/mod/*+disp8 7/rm32/EDI . . . . 4/disp8 0/imm32 # copy to *(EDI+4) + c7 0/subop/copy 0/mod/direct 7/rm32/edi . . . . . 0/imm32 # copy to *edi + c7 0/subop/copy 1/mod/*+disp8 7/rm32/edi . . . . 4/disp8 0/imm32 # copy to *(edi+4) eb/jump $next-word:end/disp8 $next-word:check-for-comment: # out->start = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 0/mod/indirect 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to *EDI + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 0/mod/indirect 7/rm32/edi . . . 0/r32/eax . . # copy eax to *edi # if (line->data[line->read] == '#') out->end = &line->data[line->write]), skip rest of stream and return - # . EAX = line->data[line->read] - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/AL 0xc/disp8 . # copy byte at *(ESI+ECX+12) to AL + # . eax = line->data[line->read] + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/AL 0xc/disp8 . # copy byte at *(esi+ecx+12) to AL # . compare - 3d/compare-EAX-and 0x23/imm32/pound + 3d/compare-eax-and 0x23/imm32/pound 75/jump-if-not-equal $next-word:regular-word/disp8 $next-word:comment: # . out->end = &line->data[line->write] - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax . 0/r32/eax 0xc/disp8 . # copy esi+eax+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) # . line->read = line->write - 89/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(ESI+4) + 89/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy eax to *(esi+4) # . return eb/jump $next-word:end/disp8 $next-word:regular-word: # otherwise skip-chars-not-matching-whitespace(line) # including trailing newline # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call skip-chars-not-matching-whitespace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # out->end = &line->data[line->read] - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # copy *(ESI+4) to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 1/index/ECX . 0/r32/EAX 0xc/disp8 . # copy ESI+ECX+12 to EAX - 89/copy 1/mod/*+disp8 7/rm32/EDI . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EDI+4) + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy *(esi+4) to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx . 0/r32/eax 0xc/disp8 . # copy esi+ecx+12 to eax + 89/copy 1/mod/*+disp8 7/rm32/edi . . . 0/r32/eax 4/disp8 . # copy eax to *(edi+4) $next-word:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-stream) # . . push args @@ -113,11 +113,11 @@ test-next-word: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-stream, " ab") # . . push args 68/push " ab"/imm32 @@ -125,50 +125,50 @@ test-next-word: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word(_test-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-stream/imm32 # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-stream, 14, msg) # . . push args 68/push "F - test-next-word: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-stream->data, 4, msg) # . check-ints-equal(slice->end - _test-stream, 16, msg) # . . push args 68/push "F - test-next-word: end"/imm32 68/push 0x10/imm32 # . . push slice->end - _test-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-returns-whole-comment: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-stream) # . . push args @@ -176,11 +176,11 @@ test-next-word-returns-whole-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write(_test-stream, " # a") # . . push args 68/push " # a"/imm32 @@ -188,50 +188,50 @@ test-next-word-returns-whole-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # next-word(_test-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-stream/imm32 # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->start - _test-stream->data, 2, msg) # . check-ints-equal(slice->start - _test-stream, 14, msg) # . . push args 68/push "F - test-next-word-returns-whole-comment: start"/imm32 68/push 0xe/imm32 # . . push slice->start - _test-stream - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # check-ints-equal(slice->end - _test-stream->data, 5, msg) # . check-ints-equal(slice->end - _test-stream, 17, msg) # . . push args 68/push "F - test-next-word-returns-whole-comment: end"/imm32 68/push 0x11/imm32 # . . push slice->end - _test-stream - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 81 5/subop/subtract 3/mod/direct 0/rm32/EAX . . . . . _test-stream/imm32 # subtract from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 81 5/subop/subtract 3/mod/direct 0/rm32/eax . . . . . _test-stream/imm32 # subtract from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-word-returns-empty-string-on-eof: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-stream) # . . push args @@ -239,80 +239,80 @@ test-next-word-returns-empty-string-on-eof: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var slice/ECX = {0, 0} + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write nothing to _test-stream # next-word(_test-stream, slice) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-stream/imm32 # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check-ints-equal(slice->end - slice->start, 0, msg) # . . push args 68/push "F - test-next-word-returns-empty-string-on-eof"/imm32 68/push 0/imm32 # . . push slice->end - slice->start - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EAX - 2b/subtract 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # subtract *ECX from EAX - 50/push-EAX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax + 2b/subtract 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # subtract *ecx from eax + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # update line->read to end of string literal surrounded by double quotes # line->read must start out at a double-quote skip-string: # line : (address stream) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - # ECX = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EAX = skip-string-in-slice(&line->data[line->read], &line->data[line->write]) + 50/push-eax + 51/push-ecx + 52/push-edx + # ecx = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # eax = skip-string-in-slice(&line->data[line->read], &line->data[line->write]) # . . push &line->data[line->write] - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . 2/r32/EDX 8/disp8 . # copy *(ECX+8) to EDX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ECX 2/index/EDX . 2/r32/EDX 0xc/disp8 . # copy ECX+EDX+12 to EDX - 52/push-EDX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . 2/r32/edx 8/disp8 . # copy *(ecx+8) to edx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx . 2/r32/edx 0xc/disp8 . # copy ecx+edx+12 to edx + 52/push-edx # . . push &line->data[line->read] - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ECX 2/index/EDX . 2/r32/EDX 0xc/disp8 . # copy ECX+EDX+12 to EDX - 52/push-EDX + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx . 2/r32/edx 0xc/disp8 . # copy ecx+edx+12 to edx + 52/push-edx # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # line->read = EAX - line->data - 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX - 2d/subtract-from-EAX 0xc/imm32 - 89/copy 1/mod/*+disp8 1/rm32/ECX . . 0/r32/EAX 4/disp8 . # copy EAX to *(ECX+4) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # line->read = eax - line->data + 29/subtract 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # subtract ecx from eax + 2d/subtract-from-eax 0xc/imm32 + 89/copy 1/mod/*+disp8 1/rm32/ecx . . 0/r32/eax 4/disp8 . # copy eax to *(ecx+4) $skip-string:end: # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -320,7 +320,7 @@ test-skip-string: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "\"abc\" def") # . indices: 0123 45 # . . push args @@ -329,43 +329,43 @@ test-skip-string: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 0 # . . push args 68/push "F - test-skip-string/precondition"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # skip-string(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 5, msg) # . . push args 68/push "F - test-skip-string"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-ignores-spaces: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -373,7 +373,7 @@ test-skip-string-ignores-spaces: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "\"a b\"/yz") # . indices: 0123 45 # . . push args @@ -382,43 +382,43 @@ test-skip-string-ignores-spaces: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 0 # . . push args 68/push "F - test-skip-string-ignores-spaces/precondition"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # skip-string(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 5, msg) # . . push args 68/push "F - test-skip-string-ignores-spaces"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-ignores-escapes: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -426,7 +426,7 @@ test-skip-string-ignores-escapes: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "\"a\\\"b\"/yz") # . indices: 01 2 34 56 # . . push args @@ -435,43 +435,43 @@ test-skip-string-ignores-escapes: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 0 # . . push args 68/push "F - test-skip-string-ignores-escapes/precondition"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # skip-string(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 6, msg) # . . push args 68/push "F - test-skip-string-ignores-escapes"/imm32 68/push 6/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-works-from-mid-stream: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -479,7 +479,7 @@ test-skip-string-works-from-mid-stream: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . write(_test-input-stream, "0 \"a\\\"b\"/yz") # . indices: 01 2 34 56 # . . push args @@ -488,213 +488,213 @@ test-skip-string-works-from-mid-stream: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # precondition: line->read == 2 - c7 0/subop/copy 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 2/imm32 # copy to *(EAX+4) + c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 2/imm32 # copy to *(eax+4) # skip-string(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call skip-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(line->read, 8, msg) # . . push args 68/push "F - test-skip-string-works-from-mid-stream"/imm32 68/push 8/imm32 - b8/copy-to-EAX _test-input-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-input-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -skip-string-in-slice: # curr : (address byte), end : (address byte) -> new_curr/EAX +skip-string-in-slice: # curr : (address byte), end : (address byte) -> new_curr/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - # ECX = curr - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EDX = end - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX + 51/push-ecx + 52/push-edx + 53/push-ebx + # ecx = curr + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # edx = end + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax # skip initial dquote - 41/increment-ECX + 41/increment-ecx $skip-string-in-slice:loop: # if (curr >= end) return curr - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-unsigned-or-equal $skip-string-in-slice:return-curr/disp8 # AL = *curr - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL $skip-string-in-slice:dquote: - # if (EAX == '"') break - 3d/compare-EAX-and 0x22/imm32/double-quote + # if (eax == '"') break + 3d/compare-eax-and 0x22/imm32/double-quote 74/jump-if-equal $skip-string-in-slice:break/disp8 $skip-string-in-slice:check-for-escape: - # if (EAX == '\') escape next char - 3d/compare-EAX-and 0x5c/imm32/backslash + # if (eax == '\') escape next char + 3d/compare-eax-and 0x5c/imm32/backslash 75/jump-if-not-equal $skip-string-in-slice:continue/disp8 $skip-string-in-slice:escape: - 41/increment-ECX + 41/increment-ecx $skip-string-in-slice:continue: # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $skip-string-in-slice:loop/disp8 $skip-string-in-slice:break: # skip final dquote - 41/increment-ECX + 41/increment-ecx $skip-string-in-slice:return-curr: # return curr - 89/copy 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to EAX + 89/copy 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to eax $skip-string-in-slice:end: # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-in-slice: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"abc\" def" - b8/copy-to-EAX "\"abc\" def"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-string-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"abc\" def" + b8/copy-to-eax "\"abc\" def"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-string-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 4, msg) # number of chars remaining after the string literal + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 4, msg) # number of chars remaining after the string literal # . . push args 68/push "F - test-skip-string-in-slice"/imm32 68/push 4/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-in-slice-ignores-spaces: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"a b\"/yz" - b8/copy-to-EAX "\"a b\"/yz"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-string-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"a b\"/yz" + b8/copy-to-eax "\"a b\"/yz"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-string-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 3, msg) # number of chars remaining after the string literal + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 3, msg) # number of chars remaining after the string literal # . . push args 68/push "F - test-skip-string-in-slice-ignores-spaces"/imm32 68/push 3/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-in-slice-ignores-escapes: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"a\\\"b\"/yz" - b8/copy-to-EAX "\"a\\\"b\"/yz"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-string-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"a\\\"b\"/yz" + b8/copy-to-eax "\"a\\\"b\"/yz"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-string-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 3, msg) # number of chars remaining after the string literal + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 3, msg) # number of chars remaining after the string literal # . . push args 68/push "F - test-skip-string-in-slice-ignores-escapes"/imm32 68/push 3/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-string-in-slice-stops-at-end: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # setup: (EAX..ECX) = "\"abc" # unbalanced dquote - b8/copy-to-EAX "\"abc"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # EAX = skip-string-in-slice(EAX, ECX) - # . . push args - 51/push-ECX - 50/push-EAX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # setup: (eax..ecx) = "\"abc" # unbalanced dquote + b8/copy-to-eax "\"abc"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # eax = skip-string-in-slice(eax, ecx) + # . . push args + 51/push-ecx + 50/push-eax # . . call e8/call skip-string-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(ECX-EAX, 0, msg) # skipped to end of slice + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(ecx-eax, 0, msg) # skipped to end of slice # . . push args 68/push "F - test-skip-string-in-slice-stops-at-end"/imm32 68/push 0/imm32 - # . . push ECX-EAX - 29/subtract 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # subtract EAX from ECX - 51/push-ECX + # . . push ecx-eax + 29/subtract 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # subtract eax from ecx + 51/push-ecx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # write an entire stream's contents to a buffered-file @@ -704,48 +704,48 @@ test-skip-string-in-slice-stops-at-end: # we'll go with the first way for now write-stream-data: # f : (address buffered-file), s : (address stream) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 56/push-ESI - # ESI = s - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # var slice/ECX = {s->data, s->data + s->write} + 50/push-eax + 51/push-ecx + 56/push-esi + # esi = s + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # var slice/ecx = {s->data, s->data + s->write} # . push s->data + s->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX - 50/push-EAX + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax . 0/r32/eax 0xc/disp8 . # copy esi+eax+12 to eax + 50/push-eax # . push s->data - 8d/copy-address 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 0xc/disp8 . # copy ESI+12 to EAX - 50/push-EAX - # . ECX = ESP - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 8d/copy-address 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 0xc/disp8 . # copy esi+12 to eax + 50/push-eax + # . ecx = esp + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # write-slice-buffered(f, slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $write-stream-data:end: # . restore locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5e/pop-to-ESI - 59/pop-to-ECX - 58/pop-to-EAX + 5e/pop-to-esi + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-write-stream-data: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -753,23 +753,23 @@ test-write-stream-data: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "abcd") # . . push args @@ -778,7 +778,7 @@ test-write-stream-data: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-stream-data(_test-output-buffered-file, _test-input-stream) # . . push args 68/push _test-input-stream/imm32 @@ -786,7 +786,7 @@ test-write-stream-data: # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check that the write happened as expected # . flush(_test-output-buffered-file) # . . push args @@ -794,7 +794,7 @@ test-write-stream-data: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-stream-equal(_test-output-stream, "abcd", msg) # . . push args 68/push "F - test-write-stream-data"/imm32 @@ -803,13 +803,13 @@ test-write-stream-data: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -has-metadata?: # word : (address slice), s : (address string) -> EAX : boolean +has-metadata?: # word : (address slice), s : (address string) -> eax : boolean # pseudocode: # var twig : &slice = next-token-from-slice(word->start, word->end, '/') # skip name # curr = twig->end @@ -820,261 +820,261 @@ has-metadata?: # word : (address slice), s : (address string) -> EAX : boolean # curr = twig->end # return false # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 56/push-ESI - 57/push-EDI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # EDX = word->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 2/r32/EDX 4/disp8 . # copy *(ESI+4) to EDX - # var twig/EDI : (address slice) = {0, 0} + 51/push-ecx + 52/push-edx + 56/push-esi + 57/push-edi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # edx = word->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 2/r32/edx 4/disp8 . # copy *(esi+4) to edx + # var twig/edi : (address slice) = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 7/rm32/EDI . . . 4/r32/ESP . . # copy ESP to EDI + 89/copy 3/mod/direct 7/rm32/edi . . . 4/r32/esp . . # copy esp to edi # next-token-from-slice(word->start, word->end, '/', twig) # . . push args - 57/push-EDI + 57/push-edi 68/push 0x2f/imm32/slash - 52/push-EDX - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + 52/push-edx + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # curr/ECX = twig->end - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . . 1/r32/ECX 4/disp8 . # copy *(EDI+4) to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # curr/ecx = twig->end + 8b/copy 1/mod/*+disp8 7/rm32/edi . . . 1/r32/ecx 4/disp8 . # copy *(edi+4) to ecx $has-metadata?:loop: # next-token-from-slice(curr, word->end, '/', twig) # . . push args - 57/push-EDI + 57/push-edi 68/push 0x2f/imm32/slash - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # if (slice-empty?(twig)) return false - # . EAX = slice-empty?(twig) + # . eax = slice-empty?(twig) # . . push args - 57/push-EDI + 57/push-edi # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) return false - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) return false + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $has-metadata?:false/disp8 # if (slice-equal?(twig, s)) return true - # . EAX = slice-equal?(twig, s) + # . eax = slice-equal?(twig, s) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 57/push-EDI + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 57/push-edi # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return true - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return true + 3d/compare-eax-and 0/imm32 75/jump-if-not-equal $has-metadata?:true/disp8 # curr = twig->end - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . . 1/r32/ECX 4/disp8 . # copy *(EDI+4) to ECX + 8b/copy 1/mod/*+disp8 7/rm32/edi . . . 1/r32/ecx 4/disp8 . # copy *(edi+4) to ecx eb/jump $has-metadata?:loop/disp8 $has-metadata?:true: - b8/copy-to-EAX 1/imm32/true + b8/copy-to-eax 1/imm32/true eb/jump $has-metadata?:end/disp8 $has-metadata?:false: - b8/copy-to-EAX 0/imm32/false + b8/copy-to-eax 0/imm32/false $has-metadata?:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5a/pop-to-EDX - 59/pop-to-ECX + 5f/pop-to-edi + 5e/pop-to-esi + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-has-metadata-true: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "ab/imm32" - b8/copy-to-EAX "ab/imm32"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var in/ESI : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI - # EAX = has-metadata?(ESI, "imm32") + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "ab/imm32" + b8/copy-to-eax "ab/imm32"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var in/esi : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi + # eax = has-metadata?(esi, "imm32") # . . push args 68/push "imm32"/imm32 - 56/push-ESI + 56/push-esi # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-has-metadata-true"/imm32 68/push 1/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-has-metadata-false: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "ab/c" - b8/copy-to-EAX "ab/c"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var in/ESI : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI - # EAX = has-metadata?(ESI, "d") + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "ab/c" + b8/copy-to-eax "ab/c"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var in/esi : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi + # eax = has-metadata?(esi, "d") # . . push args 68/push "d"/imm32 - 56/push-ESI + 56/push-esi # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-has-metadata-false"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-has-metadata-ignore-name: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "a/b" - b8/copy-to-EAX "a/b"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var in/ESI : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI - # EAX = has-metadata?(ESI, "a") + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "a/b" + b8/copy-to-eax "a/b"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var in/esi : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi + # eax = has-metadata?(esi, "a") # . . push args 68/push "a"/imm32 - 56/push-ESI + 56/push-esi # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-has-metadata-ignore-name"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-has-metadata-multiple-true: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "a/b/c" - b8/copy-to-EAX "a/b/c"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var in/ESI : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI - # EAX = has-metadata?(ESI, "c") + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "a/b/c" + b8/copy-to-eax "a/b/c"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var in/esi : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi + # eax = has-metadata?(esi, "c") # . . push args 68/push "c"/imm32 - 56/push-ESI + 56/push-esi # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-has-metadata-multiple-true"/imm32 68/push 1/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-has-metadata-multiple-false: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "a/b/c" - b8/copy-to-EAX "a/b/c"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var in/ESI : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI - # EAX = has-metadata?(ESI, "d") + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "a/b/c" + b8/copy-to-eax "a/b/c"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var in/esi : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi + # eax = has-metadata?(esi, "d") # . . push args 68/push "d"/imm32 - 56/push-ESI + 56/push-esi # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-has-metadata-multiple-false"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # If datum of 'word' is not a valid name, it must be a hex int. Parse and print @@ -1083,56 +1083,56 @@ test-has-metadata-multiple-false: # Always print a trailing space. emit: # out : (address buffered-file), word : (address slice), width : int -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 56/push-ESI - 57/push-EDI - # ESI = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # var name/EDI : (address slice) = {0, 0} + 50/push-eax + 56/push-esi + 57/push-edi + # esi = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # var name/edi : (address slice) = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 7/rm32/EDI . . . 4/r32/ESP . . # copy ESP to EDI + 89/copy 3/mod/direct 7/rm32/edi . . . 4/r32/esp . . # copy esp to edi # datum = next-token-from-slice(word->start, word->end, '/') # . . push args - 57/push-EDI + 57/push-edi 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # if (is-valid-name?(datum)) write-slice-buffered(out, word) and return - # . EAX = is-valid-name?(name) + # . eax = is-valid-name?(name) # . . push args - 57/push-EDI + 57/push-edi # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit:hex-int/disp8 $emit:name: # . write-slice-buffered(out, word) # . . push args - 56/push-ESI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 56/push-esi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . return eb/jump $emit:end/disp8 # otherwise emit-hex(out, parse-hex-int(datum), width) @@ -1141,38 +1141,38 @@ $emit:name: # programs. We just want to make sure that valid names aren't treated as # (valid) hex numbers.) $emit:hex-int: - # . value/EAX = parse-hex-int(datum) + # . value/eax = parse-hex-int(datum) # . . push args - 57/push-EDI + 57/push-edi # . . call e8/call parse-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . emit-hex(out, value, width) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $emit:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-number: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1180,41 +1180,41 @@ test-emit-number: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "30" - b8/copy-to-EAX "30"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "30" + b8/copy-to-eax "30"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 1) # . . push args 68/push 1/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "30 ", msg) # . . push args 68/push "F - test-emit-number/1"/imm32 @@ -1223,17 +1223,17 @@ test-emit-number: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-negative-number: # test support for sign-extending negative numbers # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1241,41 +1241,41 @@ test-emit-negative-number: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "-2" - b8/copy-to-EAX "-2"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "-2" + b8/copy-to-eax "-2"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "fe ff ", msg) # . . push args 68/push "F - test-emit-number/1"/imm32 @@ -1284,16 +1284,16 @@ test-emit-negative-number: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-number-with-metadata: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1301,41 +1301,41 @@ test-emit-number-with-metadata: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "-2/foo" - b8/copy-to-EAX "-2/foo"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "-2/foo" + b8/copy-to-eax "-2/foo"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # the '/foo' will have no impact on the output # check-stream-equal(_test-output-stream, "fe ff ", msg) # . . push args @@ -1345,16 +1345,16 @@ test-emit-number-with-metadata: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-non-number: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1362,41 +1362,41 @@ test-emit-non-number: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "xyz" - b8/copy-to-EAX "xyz"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "xyz" + b8/copy-to-eax "xyz"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "xyz", msg) # . . push args 68/push "F - test-emit-non-number"/imm32 @@ -1405,16 +1405,16 @@ test-emit-non-number: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-non-number-with-metadata: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1422,41 +1422,41 @@ test-emit-non-number-with-metadata: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "xyz/" - b8/copy-to-EAX "xyz/"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "xyz/" + b8/copy-to-eax "xyz/"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "xyz/", msg) # . . push args 68/push "F - test-emit-non-number-with-metadata"/imm32 @@ -1465,16 +1465,16 @@ test-emit-non-number-with-metadata: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-non-number-with-all-hex-digits-and-metadata: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -1482,41 +1482,41 @@ test-emit-non-number-with-all-hex-digits-and-metadata: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # (EAX..ECX) = "abcd/xyz" - b8/copy-to-EAX "abcd/xyz"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # (eax..ecx) = "abcd/xyz" + b8/copy-to-eax "abcd/xyz"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit(_test-output-buffered-file, slice, 2) # . . push args 68/push 2/imm32 - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1525,7 +1525,7 @@ test-emit-non-number-with-all-hex-digits-and-metadata: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -1533,7 +1533,7 @@ test-emit-non-number-with-all-hex-digits-and-metadata: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1541,7 +1541,7 @@ test-emit-non-number-with-all-hex-digits-and-metadata: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-stream-equal(_test-output-stream, "abcd/xyz") # . . push args @@ -1551,10 +1551,10 @@ test-emit-non-number-with-all-hex-digits-and-metadata: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # conditions for 'valid' names that are not at risk of looking like hex numbers @@ -1565,319 +1565,319 @@ test-emit-non-number-with-all-hex-digits-and-metadata: #: - if it starts with '0x' it's treated as a number. (redundant) #: - if it's two characters long, it can't be a name. Either it's a hex #: byte, or it raises an error. -is-valid-name?: # in : (address slice) -> EAX : boolean +is-valid-name?: # in : (address slice) -> eax : boolean # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 56/push-ESI - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # start/ECX = in->start - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - # end/EAX = in->end - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX + 51/push-ecx + 56/push-esi + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # start/ecx = in->start + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + # end/eax = in->end + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax $is-valid-name?:check0: # if (start >= end) return false - 39/compare 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # compare ECX with EAX + 39/compare 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # compare ecx with eax 73/jump-if-greater-or-equal-unsigned $is-valid-name?:false/disp8 $is-valid-name?:check1: - # EAX -= ECX - 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX - # if (EAX == 2) return false - 3d/compare-EAX-and 2/imm32 + # eax -= ecx + 29/subtract 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # subtract ecx from eax + # if (eax == 2) return false + 3d/compare-eax-and 2/imm32 74/jump-if-equal $is-valid-name?:false/disp8 $is-valid-name?:check2: - # c/EAX = *ECX - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL + # c/eax = *ecx + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL # if (c == "-") return false - 3d/compare-EAX-and 2d/imm32/- + 3d/compare-eax-and 2d/imm32/- 74/jump-if-equal $is-valid-name?:false/disp8 $is-valid-name?:check3a: # if (c < "0") return true - 3d/compare-EAX-with 30/imm32/0 + 3d/compare-eax-with 30/imm32/0 7c/jump-if-lesser $is-valid-name?:true/disp8 $is-valid-name?:check3b: # if (c > "9") return true - 3d/compare-EAX-with 39/imm32/9 + 3d/compare-eax-with 39/imm32/9 7f/jump-if-greater $is-valid-name?:true/disp8 $is-valid-name?:false: # return false - b8/copy-to-EAX 0/imm32/false + b8/copy-to-eax 0/imm32/false eb/jump $is-valid-name?:end/disp8 $is-valid-name?:true: # return true - b8/copy-to-EAX 1/imm32/true + b8/copy-to-eax 1/imm32/true $is-valid-name?:end: # . restore registers - 5e/pop-to-ESI - 59/pop-to-ECX + 5e/pop-to-esi + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-digit-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "34" - b8/copy-to-EAX "34"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "34" + b8/copy-to-eax "34"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-is-valid-name-digit-prefix"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-negative-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "-0x34" - b8/copy-to-EAX "-0x34"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "-0x34" + b8/copy-to-eax "-0x34"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-is-valid-name-negative-prefix"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-0x-prefix: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "0x34" - b8/copy-to-EAX "0x34"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "0x34" + b8/copy-to-eax "0x34"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-is-valid-name-0x-prefix"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-starts-with-pre-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "/03" - b8/copy-to-EAX "/03"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "/03" + b8/copy-to-eax "/03"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-is-valid-name-starts-with-pre-digit"/imm32 68/push 1/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-starts-with-post-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "q34" - b8/copy-to-EAX "q34"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "q34" + b8/copy-to-eax "q34"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-is-valid-name-starts-with-post-digit"/imm32 68/push 1/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-valid-name-starts-with-digit: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP - # (EAX..ECX) = "0x34" - b8/copy-to-EAX "0x34"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # EAX = is-valid-name?(slice) - # . . push args - 51/push-ECX + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + # (eax..ecx) = "0x34" + b8/copy-to-eax "0x34"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # eax = is-valid-name?(slice) + # . . push args + 51/push-ecx # . . call e8/call is-valid-name?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-is-valid-name-starts-with-digit"/imm32 68/push 0/imm32/false - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # print 'n' in hex in 'width' bytes in lower-endian order, with a space after every byte emit-hex: # out : (address buffered-file), n : int, width : int -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 57/push-EDI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 8/disp8 . # copy *(EBP+8) to EDI - # EBX = n - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 3/r32/EBX 0xc/disp8 . # copy *(EBP+12) to EBX - # EDX = width - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 2/r32/EDX 0x10/disp8 . # copy *(EBP+16) to EDX - # var curr/ECX = 0 - 31/xor 3/mod/direct 1/rm32/ECX . . . 1/r32/ECX . . # clear ECX + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 57/push-edi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 8/disp8 . # copy *(ebp+8) to edi + # ebx = n + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 3/r32/ebx 0xc/disp8 . # copy *(ebp+12) to ebx + # edx = width + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 2/r32/edx 0x10/disp8 . # copy *(ebp+16) to edx + # var curr/ecx = 0 + 31/xor 3/mod/direct 1/rm32/ecx . . . 1/r32/ecx . . # clear ecx $emit-hex:loop: # if (curr >= width) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 7d/jump-if-greater-or-equal $emit-hex:end/disp8 - # print-byte-buffered(out, EBX) + # print-byte-buffered(out, ebx) # . . push args - 53/push-EBX - 57/push-EDI + 53/push-ebx + 57/push-edi # . . call e8/call print-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-byte-buffered(out, ' ') # . . push args 68/push 0x20/imm32/space - 57/push-EDI + 57/push-edi # . . call e8/call write-byte-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EBX = EBX >> 8 - c1/shift 5/subop/logic-right 3/mod/direct 3/rm32/EBX . . . . . 8/imm8 # shift EBX right by 8 bits, while padding zeroes + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # ebx = ebx >> 8 + c1/shift 5/subop/logic-right 3/mod/direct 3/rm32/ebx . . . . . 8/imm8 # shift ebx right by 8 bits, while padding zeroes $emit-hex:continue: # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $emit-hex:loop/disp8 $emit-hex:end: # . restore registers - 5f/pop-to-EDI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-hex-single-byte: @@ -1888,16 +1888,16 @@ test-emit-hex-single-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-hex(_test-output-buffered-file, 0xab, 1) # . . push args 68/push 1/imm32 @@ -1906,25 +1906,25 @@ test-emit-hex-single-byte: # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-ints-equal(*_test-output-stream->data, 'ab ', msg) # . . push args 68/push "F - test-emit-hex-single-byte"/imm32 68/push 0x206261/imm32 # . . push *_test-output-stream->data - b8/copy-to-EAX _test-output-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-output-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . end c3/return @@ -1936,16 +1936,16 @@ test-emit-hex-multiple-byte: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-hex(_test-output-buffered-file, 0x1234, 2) # . . push args 68/push 2/imm32 @@ -1954,14 +1954,14 @@ test-emit-hex-multiple-byte: # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream, "34 12 ", msg) # . . push args 68/push "F - test-emit-hex-multiple-byte/1"/imm32 @@ -1970,7 +1970,7 @@ test-emit-hex-multiple-byte: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . end c3/return @@ -1982,16 +1982,16 @@ test-emit-hex-zero-pad: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-hex(_test-output-buffered-file, 0xab, 2) # . . push args 68/push 2/imm32 @@ -2000,14 +2000,14 @@ test-emit-hex-zero-pad: # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check(_test-output-stream->data == 'ab 00 ') # . . push args 68/push "F - test-emit-hex-zero-pad/1"/imm32 @@ -2016,7 +2016,7 @@ test-emit-hex-zero-pad: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . end c3/return @@ -2028,16 +2028,16 @@ test-emit-hex-negative: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # emit-hex(_test-output-buffered-file, -1, 2) # . . push args 68/push 2/imm32 @@ -2046,14 +2046,14 @@ test-emit-hex-negative: # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # check-stream-equal(_test-output-stream == "ff ff ") # . . push args 68/push "F - test-emit-hex-negative/1"/imm32 @@ -2062,63 +2062,63 @@ test-emit-hex-negative: # . . call e8/call check-stream-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . end c3/return # print 'arr' in hex with a space after every byte emit-hex-array: # out : (address buffered-file), arr : (address array byte) -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 57/push-EDI - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 8/disp8 . # copy *(EBP+8) to EDI - # EDX = arr # <== 0xbdffffe4 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # curr/ECX = arr->data - 8d/copy-address 1/mod/*+disp8 2/rm32/EDX . . . 1/r32/ECX 4/disp8 . # copy EDX+4 to ECX - # max/EDX = arr->data + arr->length - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 2/r32/EDX . . # copy *EDX to EDX - 01/add 3/mod/direct 2/rm32/EDX . . . 1/r32/ECX . . # add ECX to EDX - # EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX + 50/push-eax + 51/push-ecx + 52/push-edx + 57/push-edi + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 8/disp8 . # copy *(ebp+8) to edi + # edx = arr # <== 0xbdffffe4 + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # curr/ecx = arr->data + 8d/copy-address 1/mod/*+disp8 2/rm32/edx . . . 1/r32/ecx 4/disp8 . # copy edx+4 to ecx + # max/edx = arr->data + arr->length + 8b/copy 0/mod/indirect 2/rm32/edx . . . 2/r32/edx . . # copy *edx to edx + 01/add 3/mod/direct 2/rm32/edx . . . 1/r32/ecx . . # add ecx to edx + # eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax $emit-hex-array:loop: # if (curr >= width) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 2/r32/EDX . . # compare ECX with EDX + 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx 73/jump-if-greater-or-equal-unsigned $emit-hex-array:end/disp8 # emit-hex(out, *curr, width=1) # . . push args 68/push 1/imm32/width - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/AL . . # copy byte at *ECX to AL - 50/push-EAX - 57/push-EDI + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/AL . . # copy byte at *ecx to AL + 50/push-eax + 57/push-edi # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # ++curr - 41/increment-ECX + 41/increment-ecx eb/jump $emit-hex-array:loop/disp8 $emit-hex-array:end: # . restore registers - 5f/pop-to-EDI - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-hex-array: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-output-stream) # . . push args @@ -2126,35 +2126,35 @@ test-emit-hex-array: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var arr/ECX (address array byte) = [01, 02, 03] + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var arr/ecx (address array byte) = [01, 02, 03] 68/push 0x00030201/imm32 # bytes 01 02 03 68/push 3/imm32/length - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx # emit-hex-array(_test-output-buffered-file, arr) # . . push args - 51/push-ECX + 51/push-ecx 68/push _test-output-buffered-file/imm32 # . . call e8/call emit-hex-array/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(_test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -2163,7 +2163,7 @@ test-emit-hex-array: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -2171,7 +2171,7 @@ test-emit-hex-array: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2179,14 +2179,14 @@ test-emit-hex-array: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # check-next-stream-line-equal(_test-output-stream, "01 02 03 ", msg) # . . push args @@ -2196,331 +2196,331 @@ test-emit-hex-array: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -compute-width: # word : (address array byte) -> EAX : int +compute-width: # word : (address array byte) -> eax : int # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # EAX = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 8/disp8 . # copy *(EBP+8) to ECX - # ECX = word + word->length - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - # EAX = word->data - 05/add-to-EAX 4/imm32 - # var in/ECX : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # return compute-width-of-slice(ECX) - # . . push args - 51/push-ECX + 51/push-ecx + # eax = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to ecx + # ecx = word + word->length + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + # eax = word->data + 05/add-to-eax 4/imm32 + # var in/ecx : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # return compute-width-of-slice(ecx) + # . . push args + 51/push-ecx # . . call e8/call compute-width-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $compute-width:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -compute-width-of-slice: # s : (address slice) -> EAX : int +compute-width-of-slice: # s : (address slice) -> eax : int # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # ECX = s - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX + 51/push-ecx + # ecx = s + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx # if (has-metadata?(word, "imm32")) return 4 - # . EAX = has-metadata?(word, "imm32") + # . eax = has-metadata?(word, "imm32") # . . push args 68/push "imm32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return 4 - 3d/compare-EAX-and 0/imm32 - b8/copy-to-EAX 4/imm32 # ZF is set, so we can overwrite EAX now + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return 4 + 3d/compare-eax-and 0/imm32 + b8/copy-to-eax 4/imm32 # ZF is set, so we can overwrite eax now 75/jump-if-not-equal $compute-width-of-slice:end/disp8 # if (has-metadata?(word, "disp32")) return 4 - # . EAX = has-metadata?(word, "disp32") + # . eax = has-metadata?(word, "disp32") # . . push args 68/push "disp32"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return 4 - 3d/compare-EAX-and 0/imm32 - b8/copy-to-EAX 4/imm32 # ZF is set, so we can overwrite EAX now + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return 4 + 3d/compare-eax-and 0/imm32 + b8/copy-to-eax 4/imm32 # ZF is set, so we can overwrite eax now 75/jump-if-not-equal $compute-width-of-slice:end/disp8 # if (has-metadata?(word, "imm16")) return 2 - # . EAX = has-metadata?(word, "imm16") + # . eax = has-metadata?(word, "imm16") # . . push args 68/push "imm16"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return 2 - 3d/compare-EAX-and 0/imm32 - b8/copy-to-EAX 2/imm32 # ZF is set, so we can overwrite EAX now + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return 2 + 3d/compare-eax-and 0/imm32 + b8/copy-to-eax 2/imm32 # ZF is set, so we can overwrite eax now 75/jump-if-not-equal $compute-width-of-slice:end/disp8 # if (has-metadata?(word, "disp16")) return 2 - # . EAX = has-metadata?(word, "disp16") + # . eax = has-metadata?(word, "disp16") # . . push args 68/push "disp16"/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) return 2 - 3d/compare-EAX-and 0/imm32 - b8/copy-to-EAX 2/imm32 # ZF is set, so we can overwrite EAX now + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) return 2 + 3d/compare-eax-and 0/imm32 + b8/copy-to-eax 2/imm32 # ZF is set, so we can overwrite eax now 75/jump-if-not-equal $compute-width-of-slice:end/disp8 # otherwise return 1 - b8/copy-to-EAX 1/imm32 + b8/copy-to-eax 1/imm32 $compute-width-of-slice:end: # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-compute-width: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp $test-compute-width:imm8: - # EAX = compute-width("0x2/imm8") + # eax = compute-width("0x2/imm8") # . . push args 68/push "0x2/imm8"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-compute-width: 0x2/imm8"/imm32 - 50/push-EAX + 50/push-eax 68/push 1/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:imm16: - # EAX = compute-width("4/imm16") + # eax = compute-width("4/imm16") # . . push args 68/push "4/imm16"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 2, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 2, msg) # . . push args 68/push "F - test-compute-width: 4/imm16"/imm32 - 50/push-EAX + 50/push-eax 68/push 2/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:imm32: - # EAX = compute-width("4/imm32") + # eax = compute-width("4/imm32") # . . push args 68/push "4/imm32"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 4, msg) # . . push args 68/push "F - test-compute-width: 4/imm32"/imm32 - 50/push-EAX + 50/push-eax 68/push 4/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:disp8: - # EAX = compute-width("foo/disp8") + # eax = compute-width("foo/disp8") # . . push args 68/push "foo/disp8"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-compute-width: foo/disp8"/imm32 - 50/push-EAX + 50/push-eax 68/push 1/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:disp16: - # EAX = compute-width("foo/disp16") + # eax = compute-width("foo/disp16") # . . push args 68/push "foo/disp16"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 2, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 2, msg) # . . push args 68/push "F - test-compute-width: foo/disp16"/imm32 - 50/push-EAX + 50/push-eax 68/push 2/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:disp32: - # EAX = compute-width("foo/disp32") + # eax = compute-width("foo/disp32") # . . push args 68/push "foo/disp32"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 4, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 4, msg) # . . push args 68/push "F - test-compute-width: foo/disp32"/imm32 - 50/push-EAX + 50/push-eax 68/push 4/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-compute-width:no-metadata: - # EAX = compute-width("45") + # eax = compute-width("45") # . . push args 68/push "45"/imm32 # . . call e8/call compute-width/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-compute-width: 45 (no metadata)"/imm32 - 50/push-EAX + 50/push-eax 68/push 1/imm32 # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -is-label?: # word : (address slice) -> EAX : boolean +is-label?: # word : (address slice) -> eax : boolean # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # ECX = word - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # ECX = word->end - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 1/r32/ECX 4/disp8 . # copy *(ECX+4) to ECX + 51/push-ecx + # ecx = word + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # ecx = word->end + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 1/r32/ecx 4/disp8 . # copy *(ecx+4) to ecx # return *(word->end - 1) == ':' - # . EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - # . EAX = *((char *) word->end - 1) - 8a/copy-byte 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/AL -1/disp8 . # copy byte at *(ECX-1) to AL - # . return (EAX == ':') - 3d/compare-EAX-and 0x3a/imm32/colon - b8/copy-to-EAX 1/imm32/true + # . eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + # . eax = *((char *) word->end - 1) + 8a/copy-byte 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/AL -1/disp8 . # copy byte at *(ecx-1) to AL + # . return (eax == ':') + 3d/compare-eax-and 0x3a/imm32/colon + b8/copy-to-eax 1/imm32/true 74/jump-if-equal $is-label?:end/disp8 - b8/copy-to-EAX 0/imm32/false + b8/copy-to-eax 0/imm32/false $is-label?:end: # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-is-label?: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp $test-is-label?:true: - # (EAX..ECX) = "AAA:" - b8/copy-to-EAX "AAA:"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # is-label?(slice/ECX) - # . . push args - 51/push-ECX + # (eax..ecx) = "AAA:" + b8/copy-to-eax "AAA:"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # is-label?(slice/ecx) + # . . push args + 51/push-ecx # . . call e8/call is-label?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-is-label?:true"/imm32 68/push 1/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $test-is-label?:false: - # (EAX..ECX) = "AAA" - b8/copy-to-EAX "AAA"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var slice/ECX = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # is-label?(slice/ECX) - # . . push args - 51/push-ECX + # (eax..ecx) = "AAA" + b8/copy-to-eax "AAA"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var slice/ecx = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # is-label?(slice/ecx) + # . . push args + 51/push-ecx # . . call e8/call is-label?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-is-label?:false"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/survey.subx b/apps/survey.subx index 5524f63b..aabd1cfa 100644 --- a/apps/survey.subx +++ b/apps/survey.subx @@ -49,36 +49,36 @@ Entry: # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize-trace-stream(256KB) # . . push args 68/push 0x40000/imm32/256KB # . . call e8/call initialize-trace-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # run tests if necessary, convert stdin if not # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin @@ -89,7 +89,7 @@ $run-main: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -97,11 +97,11 @@ $run-main: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # data structures: @@ -123,38 +123,38 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < # emit-output(in, out, segments, labels) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 56/push-ESI - # var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + 51/push-ecx + 52/push-edx + 56/push-esi + # var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var labels/EDX = stream(Max-labels * 16) + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var labels/edx = stream(Max-labels * 16) # . data - 2b/subtract 0/mod/indirect 5/rm32/.disp32 . . 4/r32/ESP Max-labels/disp32 # subtract *Max-labels from ESP + 2b/subtract 0/mod/indirect 5/rm32/.disp32 . . 4/r32/esp Max-labels/disp32 # subtract *Max-labels from esp # . length ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Max-labels/disp32 # push *Max-labels # . read 68/push 0/imm32/read # . write 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX - # var in/ESI = stream(Input-size * 1) + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + # var in/esi = stream(Input-size * 1) # . data - 2b/subtract 0/mod/indirect 5/rm32/.disp32 . . 4/r32/ESP Input-size/disp32 # subtract *Input-size from ESP + 2b/subtract 0/mod/indirect 5/rm32/.disp32 . . 4/r32/esp Input-size/disp32 # subtract *Input-size from esp # . length ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Input-size/disp32 # push *Input-size # . read 68/push 0/imm32/read # . write 68/push 0/imm32/write - 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI + 89/copy 3/mod/direct 6/rm32/esi . . . 4/r32/esp . . # copy esp to esi #? # dump labels->write {{{ #? # . write(2/stderr, "labels->write right after initialization: ") #? # . . push args @@ -163,36 +163,36 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . print-int32-buffered(Stderr, labels->write) #? # . . push args #? $watch-1: -#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "\n") #? # . . push args #? 68/push "\n"/imm32 @@ -200,7 +200,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # write(2/stderr, "slurp in\n") {{{ #? # . . push args @@ -209,16 +209,16 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # slurp(infile, in) # . . push args - 56/push-ESI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 56/push-esi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call slurp/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump labels->write {{{ #? # . write(2/stderr, "labels->write after slurp: ") #? # . . push args @@ -227,35 +227,35 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . print-int32-buffered(Stderr, labels->write) #? # . . push args -#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "\n") #? # . . push args #? 68/push "\n"/imm32 @@ -263,7 +263,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # dump in {{{ #? # . write(2/stderr, "in: ") @@ -273,15 +273,15 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, in) #? # . . push args -#? 56/push-ESI +#? 56/push-esi #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -289,14 +289,14 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(in) #? # . . push args -#? 56/push-ESI +#? 56/push-esi #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} #? # write(2/stderr, "compute-offsets\n") {{{ #? # . . push args @@ -305,17 +305,17 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # compute-offsets(in, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX - 56/push-ESI + 52/push-edx + 51/push-ecx + 56/push-esi # . . call e8/call compute-offsets/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp #? # write(2/stderr, "compute-addresses\n") {{{ #? # . . push args #? 68/push "compute-addresses\n"/imm32 @@ -323,23 +323,23 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # compute-addresses(segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call compute-addresses/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # rewind-stream(in) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # write(2/stderr, "emit-output\n") {{{ #? # . . push args #? 68/push "emit-output\n"/imm32 @@ -347,7 +347,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") @@ -357,7 +357,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -365,7 +365,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -373,7 +373,7 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # dump labels->write {{{ #? # . write(2/stderr, "labels->write after rewinding input: ") @@ -383,35 +383,35 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . print-int32-buffered(Stderr, labels) #? # . . push args -#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "\n") #? # . . push args #? 68/push "\n"/imm32 @@ -419,35 +419,35 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-output(in, out, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - 56/push-ESI + 52/push-edx + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + 56/push-esi # . . call e8/call emit-output/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $convert:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x30a0/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x30a0/imm32 # add to esp # . restore registers - 5e/pop-to-ESI - 5a/pop-to-EDX - 59/pop-to-ECX + 5e/pop-to-esi + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-convert-computes-addresses: @@ -466,8 +466,8 @@ test-convert-computes-addresses: # segment data starts at address 0x1079 # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -475,32 +475,32 @@ test-convert-computes-addresses: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-input-buffered-file+4) # . . push args - b8/copy-to-EAX _test-input-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-input-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "== code 0x1\n") # . . push args @@ -509,7 +509,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "Entry:\n") # . . push args 68/push "Entry:\n"/imm32 @@ -517,7 +517,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ab x/imm32\n") # . . push args 68/push "ab x/imm32\n"/imm32 @@ -525,7 +525,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x1000\n") # . . push args 68/push "== data 0x1000\n"/imm32 @@ -533,7 +533,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "x:\n") # . . push args 68/push "x:\n"/imm32 @@ -541,7 +541,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "01\n") # . . push args 68/push "01\n"/imm32 @@ -549,7 +549,7 @@ test-convert-computes-addresses: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # convert(_test-input-buffered-file, _test-output-buffered-file) # . . push args 68/push _test-output-buffered-file/imm32 @@ -557,7 +557,7 @@ test-convert-computes-addresses: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # check trace #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") @@ -567,7 +567,7 @@ test-convert-computes-addresses: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -575,7 +575,7 @@ test-convert-computes-addresses: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -583,7 +583,7 @@ test-convert-computes-addresses: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-trace-contains("label 'x' is at address 0x00001079.", msg) # . . push args @@ -592,7 +592,7 @@ test-convert-computes-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'code' starts at address 0x00000074.", msg) # . . push args 68/push "F - test-convert-computes-addresses/1"/imm32 @@ -600,7 +600,7 @@ test-convert-computes-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'code' has size 0x00000005.", msg) # . . push args 68/push "F - test-convert-computes-addresses/2"/imm32 @@ -608,7 +608,7 @@ test-convert-computes-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'data' starts at address 0x00001079.", msg) # . . push args 68/push "F - test-convert-computes-addresses/3"/imm32 @@ -616,10 +616,10 @@ test-convert-computes-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # global scratch space for compute-offsets in the data segment @@ -693,23 +693,23 @@ compute-offsets: # in : (address stream), segments : (address stream {string, s # *file-offset += width # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # curr-segment-name/ESI = 0 - 31/xor 3/mod/direct 6/rm32/ESI . . . 6/r32/ESI . . # clear ESI + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # curr-segment-name/esi = 0 + 31/xor 3/mod/direct 6/rm32/esi . . . 6/r32/esi . . # clear esi # file-offset = 0 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . compute-offsets:file-offset/disp32 0/imm32 # copy to *compute-offsets:word-slice # segment-offset = 0 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . compute-offsets:segment-offset/disp32 0/imm32 # copy to *compute-offsets:word-slice - # line/ECX = new-stream(512, 1) - # . EAX = new-stream(512, 1) + # line/ecx = new-stream(512, 1) + # . eax = new-stream(512, 1) # . . push args 68/push 1/imm32 68/push 0x200/imm32 @@ -717,24 +717,24 @@ compute-offsets: # in : (address stream), segments : (address stream {string, s # . . call e8/call new-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # . line/ECX = EAX - 89/copy 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # copy EAX to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # . line/ecx = eax + 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx $compute-offsets:line-loop: - # clear-stream(line/ECX) - 51/push-ECX + # clear-stream(line/ecx) + 51/push-ecx e8/call clear-stream/disp32 # . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # read-line(in, line/ECX) - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # read-line(in, line/ecx) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) e8/call read-line/disp32 # . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if (line->write == 0) break - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 3d/compare-EAX-and 0/imm32 + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $compute-offsets:break-line-loop/disp32 #? # dump line {{{ #? # . write(2/stderr, "LL: ") @@ -744,15 +744,15 @@ $compute-offsets:line-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -760,24 +760,24 @@ $compute-offsets:line-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} $compute-offsets:word-loop: - # EDX = word-slice - ba/copy-to-EDX compute-offsets:word-slice/imm32 - # next-word(line/ECX, word-slice/EDX) - 52/push-EDX - 51/push-ECX + # edx = word-slice + ba/copy-to-edx compute-offsets:word-slice/imm32 + # next-word(line/ecx, word-slice/edx) + 52/push-edx + 51/push-ecx e8/call next-word/disp32 # . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice and maybe curr-segment-name {{{ #? # . write(2/stderr, "w: ") #? # . . push args @@ -786,35 +786,35 @@ $compute-offsets:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -822,9 +822,9 @@ $compute-offsets:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . if (curr-segment-name == 0) print curr-segment-name -#? 81 7/subop/compare 3/mod/direct 6/rm32/ESI . . . . . 0/imm32 # compare ESI +#? 81 7/subop/compare 3/mod/direct 6/rm32/esi . . . . . 0/imm32 # compare esi #? 74/jump-if-equal $compute-offsets:case-empty/disp8 #? # . write(2/stderr, "segment at start of word: ") #? # . . push args @@ -833,22 +833,22 @@ $compute-offsets:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-buffered(Stderr, curr-segment-name) #? # . . push args -#? 56/push-ESI +#? 56/push-esi #? 68/push Stderr/imm32 #? # . . call #? e8/call write-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -856,85 +856,85 @@ $compute-offsets:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $compute-offsets:case-empty: - # if slice-empty?(word/EDX) break - # . EAX = slice-empty?(word/EDX) - 52/push-EDX + # if slice-empty?(word/edx) break + # . eax = slice-empty?(word/edx) + 52/push-edx e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $compute-offsets:line-loop/disp32 $compute-offsets:case-comment: # if slice-starts-with?(word-slice, "#") continue 68/push "#"/imm32 - 52/push-EDX + 52/push-edx e8/call slice-starts-with?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $compute-offsets:line-loop/disp32 $compute-offsets:case-segment-header: - # if (!slice-equal?(word-slice/EDX, "==")) goto next case - # . EAX = slice-equal?(word-slice/EDX, "==") + # if (!slice-equal?(word-slice/edx, "==")) goto next case + # . eax = slice-equal?(word-slice/edx, "==") 68/push "=="/imm32 - 52/push-EDX + 52/push-edx e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next case - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next case + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $compute-offsets:case-label/disp32 # if (curr-segment-name == 0) goto construct-next-segment - 81 7/subop/compare 3/mod/direct 6/rm32/ESI . . . . . 0/imm32 # compare ESI + 81 7/subop/compare 3/mod/direct 6/rm32/esi . . . . . 0/imm32 # compare esi 74/jump-if-equal $compute-offsets:construct-next-segment/disp8 - # seg/EAX = get-or-insert(segments, curr-segment-name, row-size=16) + # seg/eax = get-or-insert(segments, curr-segment-name, row-size=16) # . . push args 68/push 0x10/imm32/row-size - 56/push-ESI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 56/push-esi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call get-or-insert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # seg->size = file-offset - seg->file-offset - # . save ECX - 51/push-ECX - # . EBX = *file-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:file-offset/disp32 # copy *file-offset to EBX - # . ECX = seg->file-offset - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 1/r32/ECX 4/disp8 . # copy *(EAX+4) to ECX - # . EBX -= ECX - 29/subtract 3/mod/direct 3/rm32/EBX . . . 1/r32/ECX . . # subtract ECX from EBX - # . seg->size = EBX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 8/disp8 . # copy EBX to *(EAX+8) - # . restore ECX - 59/pop-to-ECX + # . save ecx + 51/push-ecx + # . ebx = *file-offset + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx compute-offsets:file-offset/disp32 # copy *file-offset to ebx + # . ecx = seg->file-offset + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 4/disp8 . # copy *(eax+4) to ecx + # . ebx -= ecx + 29/subtract 3/mod/direct 3/rm32/ebx . . . 1/r32/ecx . . # subtract ecx from ebx + # . seg->size = ebx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 8/disp8 . # copy ebx to *(eax+8) + # . restore ecx + 59/pop-to-ecx # trace-sssns("segment '", curr-segment-name, "' has size ", seg->size, ".") # . . push args 68/push "."/imm32 - 53/push-EBX + 53/push-ebx 68/push "' has size "/imm32 - 56/push-ESI + 56/push-esi 68/push "segment '"/imm32 # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp $compute-offsets:construct-next-segment: - # next-word(line/ECX, segment-tmp) + # next-word(line/ecx, segment-tmp) 68/push compute-offsets:segment-tmp/imm32 - 51/push-ECX + 51/push-ecx e8/call next-word/disp32 # . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP -#? # dump curr-segment-name if not null (clobbering EAX) {{{ + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp +#? # dump curr-segment-name if not null (clobbering eax) {{{ #? # . if (curr-segment-name == 0) goto update-curr-segment-name -#? 81 7/subop/compare 3/mod/direct 6/rm32/ESI . . . . . 0/imm32 # compare ESI +#? 81 7/subop/compare 3/mod/direct 6/rm32/esi . . . . . 0/imm32 # compare esi #? 74/jump-if-equal $compute-offsets:update-curr-segment-name/disp8 #? # . write(2/stderr, "setting segment to: ") #? # . . push args @@ -943,33 +943,33 @@ $compute-offsets:construct-next-segment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . write-buffered(Stderr, curr-segment-name) #? # . . push args -#? 56/push-ESI +#? 56/push-esi #? 68/push Stderr/imm32 #? # . . call #? e8/call write-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -977,147 +977,147 @@ $compute-offsets:construct-next-segment: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $compute-offsets:update-curr-segment-name: # curr-segment-name = slice-to-string(segment-tmp) - # . EAX = slice-to-string(Heap, segment-tmp) + # . eax = slice-to-string(Heap, segment-tmp) # . . push args 68/push compute-offsets:segment-tmp/imm32 68/push Heap/imm32 # . . call e8/call slice-to-string/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . curr-segment-name = EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . curr-segment-name = eax + 89/copy 3/mod/direct 6/rm32/esi . . . 0/r32/eax . . # copy eax to esi # if empty?(curr-segment-name) abort - # . if (EAX == 0) abort - 3d/compare-EAX-and 0/imm32 + # . if (eax == 0) abort + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $compute-offsets:abort/disp32 - # next-word(line/ECX, segment-tmp) + # next-word(line/ecx, segment-tmp) 68/push compute-offsets:segment-tmp/imm32 - 51/push-ECX + 51/push-ecx e8/call next-word/disp32 # . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # if slice-empty?(segment-tmp) abort - # . EAX = slice-empty?(segment-tmp) + # . eax = slice-empty?(segment-tmp) 68/push compute-offsets:segment-tmp/imm32 e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) abort - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) abort + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $compute-offsets:abort/disp32 - # seg/EBX = get-or-insert(segments, curr-segment-name, row-size=16) + # seg/ebx = get-or-insert(segments, curr-segment-name, row-size=16) # . . push args 68/push 0x10/imm32/row-size - 56/push-ESI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 56/push-esi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call get-or-insert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # . EBX = EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # . ebx = eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # copy eax to ebx # seg->address = parse-hex-int(segment-tmp) - # . EAX = parse-hex-int(segment-tmp) + # . eax = parse-hex-int(segment-tmp) 68/push compute-offsets:segment-tmp/imm32 e8/call parse-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . seg->address = EAX - 89/copy 0/mod/indirect 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to *EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . seg->address = eax + 89/copy 0/mod/indirect 3/rm32/ebx . . . 0/r32/eax . . # copy eax to *ebx # seg->file-offset = *file-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:file-offset/disp32 # copy *file-offset to EAX - 89/copy 1/mod/*+disp8 3/rm32/EBX . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EBX+4) + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax compute-offsets:file-offset/disp32 # copy *file-offset to eax + 89/copy 1/mod/*+disp8 3/rm32/ebx . . . 0/r32/eax 4/disp8 . # copy eax to *(ebx+4) # trace-sssns("segment '", curr-segment-name, "' is at file offset ", seg->file-offset, "") # . . push args 68/push "."/imm32 - 50/push-EAX + 50/push-eax 68/push "' is at file offset "/imm32 - 56/push-ESI + 56/push-esi 68/push "segment '"/imm32 # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # segment-offset = 0 c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . compute-offsets:segment-offset/disp32 0/imm32 # copy to *segment-offset # break e9/jump $compute-offsets:line-loop/disp32 $compute-offsets:case-label: - # if (!is-label?(word-slice/EDX)) goto next case - # . EAX = is-label?(word-slice/EDX) + # if (!is-label?(word-slice/edx)) goto next case + # . eax = is-label?(word-slice/edx) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call is-label?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) goto next case - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) goto next case + 3d/compare-eax-and 0/imm32 74/jump-if-equal $compute-offsets:case-default/disp8 # strip trailing ':' from word-slice - ff 1/subop/decrement 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 . # decrement *(EDX+4) - # x/EAX = leaky-get-or-insert-slice(labels, word-slice, row-size=16) + ff 1/subop/decrement 1/mod/*+disp8 2/rm32/edx . . . . 4/disp8 . # decrement *(edx+4) + # x/eax = leaky-get-or-insert-slice(labels, word-slice, row-size=16) # . . push args 68/push 0x10/imm32/row-size - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) # . . call e8/call leaky-get-or-insert-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $compute-offsets:save-label-offset: # x->segment-name = curr-segment-name - 89/copy 0/mod/indirect 0/rm32/EAX . . . 6/r32/ESI . . # copy ESI to *EAX - # trace-slsss("label '" word-slice/EDX "' is in segment '" current-segment-name "'.") + 89/copy 0/mod/indirect 0/rm32/eax . . . 6/r32/esi . . # copy esi to *eax + # trace-slsss("label '" word-slice/edx "' is in segment '" current-segment-name "'.") # . . push args 68/push "'."/imm32 - 56/push-ESI + 56/push-esi 68/push "' is in segment '"/imm32 - 52/push-EDX + 52/push-edx 68/push "label '"/imm32 # . . call e8/call trace-slsss/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # x->segment-offset = segment-offset - # . EBX = segment-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:segment-offset/disp32 # copy *segment-offset to EBX - # . x->segment-offset = EBX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 4/disp8 . # copy EBX to *(EAX+4) - # trace-slsns("label '" word-slice/EDX "' is at segment offset " *segment-offset/EAX ".") - # . . EAX = file-offset - b8/copy-to-EAX compute-offsets:segment-offset/imm32 - # . . EAX = *file-offset/EAX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 0/r32/EAX . . # copy *EAX to EAX + # . ebx = segment-offset + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx compute-offsets:segment-offset/disp32 # copy *segment-offset to ebx + # . x->segment-offset = ebx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 4/disp8 . # copy ebx to *(eax+4) + # trace-slsns("label '" word-slice/edx "' is at segment offset " *segment-offset/eax ".") + # . . eax = file-offset + b8/copy-to-eax compute-offsets:segment-offset/imm32 + # . . eax = *file-offset/eax + 8b/copy 0/mod/indirect 0/rm32/eax . . . 0/r32/eax . . # copy *eax to eax # . . push args 68/push "."/imm32 - 50/push-EAX + 50/push-eax 68/push "' is at segment offset "/imm32 - 52/push-EDX + 52/push-edx 68/push "label '"/imm32 # . . call e8/call trace-slsns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # continue e9/jump $compute-offsets:word-loop/disp32 $compute-offsets:case-default: - # width/EAX = compute-width-of-slice(word-slice) + # width/eax = compute-width-of-slice(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call compute-width-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # segment-offset += width - 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:segment-offset/disp32 # add EAX to *segment-offset + 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax compute-offsets:segment-offset/disp32 # add eax to *segment-offset # file-offset += width - 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:file-offset/disp32 # add EAX to *file-offset + 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax compute-offsets:file-offset/disp32 # add eax to *file-offset #? # dump segment-offset {{{ #? # . write(2/stderr, "segment-offset: ") #? # . . push args @@ -1126,36 +1126,36 @@ $compute-offsets:case-default: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . print-int32-buffered(Stderr, segment-offset) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . compute-offsets:segment-offset/disp32 # push *segment-offset #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "\n") #? # . . push args #? 68/push "\n"/imm32 @@ -1163,56 +1163,56 @@ $compute-offsets:case-default: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} e9/jump $compute-offsets:word-loop/disp32 $compute-offsets:break-line-loop: - # seg/EAX = get-or-insert(segments, curr-segment-name, row-size=16) + # seg/eax = get-or-insert(segments, curr-segment-name, row-size=16) # . . push args 68/push 0x10/imm32/row-size - 56/push-ESI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 56/push-esi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call get-or-insert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # seg->size = file-offset - seg->file-offset - # . save ECX - 51/push-ECX - # . EBX = *file-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:file-offset/disp32 # copy *file-offset to EBX - # . ECX = seg->file-offset - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 1/r32/ECX 4/disp8 . # copy *(EAX+4) to ECX - # . EBX -= ECX - 29/subtract 3/mod/direct 3/rm32/EBX . . . 1/r32/ECX . . # subtract ECX from EBX - # . seg->size = EBX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 8/disp8 . # copy EBX to *(EAX+8) - # . restore ECX - 59/pop-to-ECX + # . save ecx + 51/push-ecx + # . ebx = *file-offset + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx compute-offsets:file-offset/disp32 # copy *file-offset to ebx + # . ecx = seg->file-offset + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 4/disp8 . # copy *(eax+4) to ecx + # . ebx -= ecx + 29/subtract 3/mod/direct 3/rm32/ebx . . . 1/r32/ecx . . # subtract ecx from ebx + # . seg->size = ebx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 8/disp8 . # copy ebx to *(eax+8) + # . restore ecx + 59/pop-to-ecx # trace-sssns("segment '", curr-segment-name, "' has size ", seg->size, ".") - # . trace-sssns("segment '", curr-segment-name, "' has size ", EBX, ".") + # . trace-sssns("segment '", curr-segment-name, "' has size ", ebx, ".") # . . push args 68/push "."/imm32 - 53/push-EBX + 53/push-ebx 68/push "' has size "/imm32 - 56/push-ESI + 56/push-esi 68/push "segment '"/imm32 # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp $compute-offsets:end: # . reclaim locals # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $compute-offsets:abort: @@ -1223,10 +1223,10 @@ $compute-offsets:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -1248,8 +1248,8 @@ test-compute-offsets: # label 'x' is at segment offset 0x1. # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -1257,19 +1257,19 @@ test-compute-offsets: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # var segments/ECX = stream(2 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x20/imm32 # subtract from ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # var segments/ecx = stream(2 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x20/imm32 # subtract from esp 68/push 0x20/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var labels/EDX = stream(2 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x20/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var labels/edx = stream(2 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x20/imm32 # subtract from esp 68/push 0x20/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # initialize input # . write(_test-input-stream, "== code 0x1\n") # . . push args @@ -1278,7 +1278,7 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ab x/imm32 # skip comment\n") # . . push args 68/push "ab x/imm32 # skip comment\n"/imm32 @@ -1286,7 +1286,7 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x1000\n") # . . push args 68/push "== data 0x1000\n"/imm32 @@ -1294,7 +1294,7 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "00\n") # . . push args 68/push "00\n"/imm32 @@ -1302,7 +1302,7 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "x:\n") # . . push args 68/push "x:\n"/imm32 @@ -1310,7 +1310,7 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "34\n") # . . push args 68/push "34\n"/imm32 @@ -1318,16 +1318,16 @@ test-compute-offsets: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # compute-offsets(_test-input-stream, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx 68/push _test-input-stream/imm32 # . . call e8/call compute-offsets/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -1336,7 +1336,7 @@ test-compute-offsets: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -1344,7 +1344,7 @@ test-compute-offsets: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1352,7 +1352,7 @@ test-compute-offsets: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check trace # . check-trace-contains("segment 'code' is at file offset 0x00000000.", msg) @@ -1362,7 +1362,7 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'code' has size 0x00000005", msg) # . . push args 68/push "F - test-compute-offsets/1"/imm32 @@ -1370,7 +1370,7 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'data' is at file offset 0x00000005.", msg) # . . push args 68/push "F - test-compute-offsets/2"/imm32 @@ -1378,7 +1378,7 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'data' has size 0x00000002.", msg) # . . push args 68/push "F - test-compute-offsets/3"/imm32 @@ -1386,7 +1386,7 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("label 'x' is in segment 'data'.", msg) # . . push args 68/push "F - test-compute-offsets/4"/imm32 @@ -1394,7 +1394,7 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("label 'x' is at segment offset 0x00000001.", msg) # . . push args 68/push "F - test-compute-offsets/5"/imm32 @@ -1402,19 +1402,19 @@ test-compute-offsets: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-ints-equal(labels->write, 0x10, msg) # . . push args 68/push "F - test-compute-offsets-maintains-labels-write-index"/imm32 68/push 0x10/imm32/1-entry - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return compute-addresses: # segments : (address stream {string, segment-info}), labels : (address stream {string, label-info}) @@ -1441,61 +1441,61 @@ compute-addresses: # segments : (address stream {string, segment-info}), labels # lrow += 16 # row-size # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # ESI = segments - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # starting-offset/EDI = 0x34 + (num-segments * 0x20) # make room for ELF headers - # . EDI = segments->write / 16 (row-size) - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 7/r32/EDI . . # copy *ESI to EDI - c1/shift 5/subop/logic-right 3/mod/direct 7/rm32/EDI . . . . . 4/imm8 # shift EDI right by 4 bits, while padding zeroes - # . EDI = (EDI * 0x20) + 0x34 - c1/shift 4/subop/left 3/mod/direct 7/rm32/EDI . . . . . 5/imm8 # shift EDI left by 5 bits - 81 0/subop/add 3/mod/direct 7/rm32/EDI . . . . . 0x34/imm32 # add to EDI - # srow/EAX = segments->data - 8d/copy-address 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 0xc/disp8 . # copy ESI+12 to EAX - # max/ECX = segments->data + segments->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - 01/add 3/mod/direct 1/rm32/ECX . . . 6/r32/ESI . . # add ESI to ECX + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # esi = segments + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # starting-offset/edi = 0x34 + (num-segments * 0x20) # make room for ELF headers + # . edi = segments->write / 16 (row-size) + 8b/copy 0/mod/indirect 6/rm32/esi . . . 7/r32/edi . . # copy *esi to edi + c1/shift 5/subop/logic-right 3/mod/direct 7/rm32/edi . . . . . 4/imm8 # shift edi right by 4 bits, while padding zeroes + # . edi = (edi * 0x20) + 0x34 + c1/shift 4/subop/left 3/mod/direct 7/rm32/edi . . . . . 5/imm8 # shift edi left by 5 bits + 81 0/subop/add 3/mod/direct 7/rm32/edi . . . . . 0x34/imm32 # add to edi + # srow/eax = segments->data + 8d/copy-address 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 0xc/disp8 . # copy esi+12 to eax + # max/ecx = segments->data + segments->write + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + 01/add 3/mod/direct 1/rm32/ecx . . . 6/r32/esi . . # add esi to ecx $compute-addresses:segment-loop: # if (srow >= max) break - 39/compare 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # compare EAX with ECX + 39/compare 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # compare eax with ecx 73/jump-if-greater-or-equal-unsigned $compute-addresses:segment-break/disp8 # srow->file-offset += starting-offset - 01/add 1/mod/*+disp8 0/rm32/EAX . . . 7/r32/EDI 8/disp8 . # add EDI to *(EAX+8) + 01/add 1/mod/*+disp8 0/rm32/eax . . . 7/r32/edi 8/disp8 . # add edi to *(eax+8) # clear last 12 bits of srow->address for p_align=0x1000 - # . EDX = srow->address - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 2/r32/EDX 4/disp8 . # copy *(EAX+4) to EDX - # . EDX &= 0xfffff000 - 81 4/subop/and 3/mod/direct 2/rm32/EDX . . . . . 0xfffff000/imm32 # bitwise and of EDX + # . edx = srow->address + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 2/r32/edx 4/disp8 . # copy *(eax+4) to edx + # . edx &= 0xfffff000 + 81 4/subop/and 3/mod/direct 2/rm32/edx . . . . . 0xfffff000/imm32 # bitwise and of edx # update last 12 bits from srow->file-offset - # . EBX = srow->file-offset - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 8/disp8 . # copy *(EAX+8) to EBX - # . EBX &= 0xfff - 81 4/subop/and 3/mod/direct 3/rm32/EBX . . . . . 0x00000fff/imm32 # bitwise and of EBX - # . srow->address = EDX | EBX - 09/or 3/mod/direct 2/rm32/EDX . . . 3/r32/EBX . . # EDX = bitwise OR with EBX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 2/r32/EDX 4/disp8 . # copy EDX to *(EAX+4) + # . ebx = srow->file-offset + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 8/disp8 . # copy *(eax+8) to ebx + # . ebx &= 0xfff + 81 4/subop/and 3/mod/direct 3/rm32/ebx . . . . . 0x00000fff/imm32 # bitwise and of ebx + # . srow->address = edx | ebx + 09/or 3/mod/direct 2/rm32/edx . . . 3/r32/ebx . . # edx = bitwise OR with ebx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 2/r32/edx 4/disp8 . # copy edx to *(eax+4) # trace-sssns("segment " srow " starts at address " srow->address ".") # . . push args 68/push "."/imm32 - 52/push-EDX + 52/push-edx 68/push "' starts at address "/imm32 - ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX + ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax 68/push "segment '"/imm32 # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # srow += 16 # size of row - 05/add-to-EAX 0x10/imm32 + 05/add-to-eax 0x10/imm32 eb/jump $compute-addresses:segment-loop/disp8 $compute-addresses:segment-break: #? # dump *Trace-stream {{{ @@ -1506,7 +1506,7 @@ $compute-addresses:segment-break: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -1514,7 +1514,7 @@ $compute-addresses:segment-break: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1522,18 +1522,18 @@ $compute-addresses:segment-break: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} - # ESI = labels - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI - # lrow/EAX = labels->data - 8d/copy-address 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 0xc/disp8 . # copy ESI+12 to EAX - # max/ECX = labels->data + labels->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . . # copy *ESI to ECX - 01/add 3/mod/direct 1/rm32/ECX . . . 6/r32/ESI . . # add ESI to ECX + # esi = labels + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + # lrow/eax = labels->data + 8d/copy-address 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 0xc/disp8 . # copy esi+12 to eax + # max/ecx = labels->data + labels->write + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . . # copy *esi to ecx + 01/add 3/mod/direct 1/rm32/ecx . . . 6/r32/esi . . # add esi to ecx $compute-addresses:label-loop: # if (lrow >= max) break - 39/compare 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # compare EAX with ECX + 39/compare 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # compare eax with ecx 0f 83/jump-if-greater-or-equal-unsigned $compute-addresses:end/disp32 #? # dump lrow->key {{{ #? # . write(2/stderr, "label: ") @@ -1543,15 +1543,15 @@ $compute-addresses:label-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, lrow->key) #? # . . push args -#? ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX +#? ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax #? 68/push 2/imm32/stderr #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1559,10 +1559,10 @@ $compute-addresses:label-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} - # seg-name/EDX = lrow->segment-name - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 2/r32/EDX 4/disp8 . # copy *EAX to EDX + # seg-name/edx = lrow->segment-name + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 2/r32/edx 4/disp8 . # copy *eax to edx #? # dump seg-name {{{ #? # . write(2/stderr, "compute-addresses: seg-name: ") #? # . . push args @@ -1571,15 +1571,15 @@ $compute-addresses:label-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, seg-name) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1587,56 +1587,56 @@ $compute-addresses:label-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} - # label-seg/EDX : (address segment-info) = get(segments, seg-name, row-size=16, "segment table") - # . save EAX - 50/push-EAX - # . EAX = get(segments, seg-name, row-size=16) + # label-seg/edx : (address segment-info) = get(segments, seg-name, row-size=16, "segment table") + # . save eax + 50/push-eax + # . eax = get(segments, seg-name, row-size=16) # . . push args 68/push "segment table"/imm32 68/push 0x10/imm32/row-size - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call get/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # . EDX = EAX - 89/copy 3/mod/direct 2/rm32/EDX . . . 0/r32/EAX . . # copy EAX to EDX - # . restore EAX - 58/pop-to-EAX - # EBX = label-seg->address - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 3/r32/EBX . . # copy *EDX to EBX - # EBX += lrow->segment-offset - 03/add 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 8/disp8 . # add *(EAX+8) to EBX - # lrow->address = EBX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 3/r32/EBX 0xc/disp8 . # copy EBX to *(EAX+12) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # . edx = eax + 89/copy 3/mod/direct 2/rm32/edx . . . 0/r32/eax . . # copy eax to edx + # . restore eax + 58/pop-to-eax + # ebx = label-seg->address + 8b/copy 0/mod/indirect 2/rm32/edx . . . 3/r32/ebx . . # copy *edx to ebx + # ebx += lrow->segment-offset + 03/add 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 8/disp8 . # add *(eax+8) to ebx + # lrow->address = ebx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 0xc/disp8 . # copy ebx to *(eax+12) # trace-sssns("label " lrow->key " is at address " lrow->address ".") # . . push args 68/push "."/imm32 - 53/push-EBX + 53/push-ebx 68/push "' is at address "/imm32 - ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX + ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax 68/push "label '"/imm32 # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # lrow += 16 # size of row - 05/add-to-EAX 0x10/imm32 + 05/add-to-eax 0x10/imm32 e9/jump $compute-addresses:label-loop/disp32 $compute-addresses:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-compute-addresses: @@ -1657,80 +1657,80 @@ test-compute-addresses: # label 'l2' is at address 0x00002099. (0x2099 + segment-offset 0) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup - # . var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + # . var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . var labels/EDX = stream(512 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x2000/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . var labels/edx = stream(512 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x2000/imm32 # subtract from esp 68/push 0x2000/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # . stream-add4(segments, "a", 0x1000, 0, 5) 68/push 5/imm32/segment-size 68/push 0/imm32/file-offset 68/push 0x1000/imm32/start-address 68/push "a"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(segments, "b", 0x2018, 5, 1) 68/push 1/imm32/segment-size 68/push 5/imm32/file-offset 68/push 0x2018/imm32/start-address 68/push "b"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(segments, "c", 0x5444, 6, 12) 68/push 0xc/imm32/segment-size 68/push 6/imm32/file-offset 68/push 0x5444/imm32/start-address 68/push "c"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "l1", "a", 3, 0) 68/push 0/imm32/label-address 68/push 3/imm32/segment-offset 68/push "a"/imm32/segment-name 68/push "l1"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "l2", "b", 0, 0) 68/push 0/imm32/label-address 68/push 0/imm32/segment-offset 68/push "b"/imm32/segment-name 68/push "l2"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # component under test # . compute-addresses(segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call compute-addresses/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # checks #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") @@ -1740,7 +1740,7 @@ test-compute-addresses: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -1748,7 +1748,7 @@ test-compute-addresses: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -1756,7 +1756,7 @@ test-compute-addresses: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . check-trace-contains("segment 'a' starts at address 0x00001094.", msg) # . . push args @@ -1765,7 +1765,7 @@ test-compute-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'b' starts at address 0x00002099.", msg) # . . push args 68/push "F - test-compute-addresses/1"/imm32 @@ -1773,7 +1773,7 @@ test-compute-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'c' starts at address 0x0000509a.", msg) # . . push args 68/push "F - test-compute-addresses/2"/imm32 @@ -1781,7 +1781,7 @@ test-compute-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("label 'l1' is at address 0x00001097.", msg) # . . push args 68/push "F - test-compute-addresses/3"/imm32 @@ -1789,7 +1789,7 @@ test-compute-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("label 'l2' is at address 0x00002099.", msg) # . . push args 68/push "F - test-compute-addresses/4"/imm32 @@ -1797,19 +1797,19 @@ test-compute-addresses: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-ints-equal(labels->write, 0x20, msg) # . . push args 68/push "F - test-compute-addresses/maintains-labels-write-index"/imm32 68/push 0x20/imm32/2-entries - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-compute-addresses-large-segments: @@ -1826,60 +1826,60 @@ test-compute-addresses-large-segments: # label 'l1' is at address 0x00001077. (0x1074 + segment-offset 3) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup - # . var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + # . var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . var labels/EDX = stream(512 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x2000/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . var labels/edx = stream(512 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x2000/imm32 # subtract from esp 68/push 0x2000/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # . stream-add4(segments, "a", 0x1000, 0, 0x5604) 68/push 0x5604/imm32/segment-size 68/push 0/imm32/file-offset 68/push 0x1000/imm32/start-address 68/push "a"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(segments, "b", 0x2018, 0x5604, 1) 68/push 1/imm32/segment-size 68/push 0x5604/imm32/file-offset 68/push 0x2018/imm32/start-address 68/push "b"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "l1", "a", 3, 0) 68/push 0/imm32/label-address 68/push 3/imm32/segment-offset 68/push "a"/imm32/segment-name 68/push "l1"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # component under test # . compute-addresses(segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call compute-addresses/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # checks # . check-trace-contains("segment 'a' starts at address 0x00001074.", msg) # . . push args @@ -1888,7 +1888,7 @@ test-compute-addresses-large-segments: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("segment 'b' starts at address 0x00002678.", msg) # . . push args 68/push "F - test-compute-addresses-large-segments/1"/imm32 @@ -1896,7 +1896,7 @@ test-compute-addresses-large-segments: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check-trace-contains("label 'l1' is at address 0x00001077.", msg) # . . push args 68/push "F - test-compute-addresses-large-segments/3"/imm32 @@ -1904,10 +1904,10 @@ test-compute-addresses-large-segments: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-output: # in : (address stream), out : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info}) @@ -1916,8 +1916,8 @@ emit-output: # in : (address stream), out : (address buffered-file), segments : # emit-segments(in, out, segments, labels) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp #? # write(2/stderr, "emit-headers\n") {{{ #? # . . push args #? 68/push "emit-headers\n"/imm32 @@ -1925,17 +1925,17 @@ emit-output: # in : (address stream), out : (address buffered-file), segments : #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-headers(out, segments, labels) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-headers/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp #? # write(2/stderr, "emit-segments\n") {{{ #? # . . push args #? 68/push "emit-segments\n"/imm32 @@ -1943,22 +1943,22 @@ emit-output: # in : (address stream), out : (address buffered-file), segments : #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-segments(in, out, segments, labels) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp $emit-output:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-segments: # in : (address stream), out : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info}) @@ -2009,55 +2009,55 @@ emit-segments: # in : (address stream), out : (address buffered-file), segments # write-buffered(out, "\n") # # registers: - # line: ECX - # word-slice: EDX - # offset-of-next-instruction: EBX - # datum: EDI - # info: ESI (inner loop only) - # temporaries: EAX, ESI (outer loop) + # line: ecx + # word-slice: edx + # offset-of-next-instruction: ebx + # datum: edi + # info: esi (inner loop only) + # temporaries: eax, esi (outer loop) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX - # var datum/EDI = {0, 0} + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + # var datum/edi = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 7/rm32/EDI . . . 4/r32/ESP . . # copy ESP to EDI - # offset-of-next-instruction/EBX = 0 - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX + 89/copy 3/mod/direct 7/rm32/edi . . . 4/r32/esp . . # copy esp to edi + # offset-of-next-instruction/ebx = 0 + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx $emit-segments:line-loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -2066,15 +2066,15 @@ $emit-segments:line-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2082,38 +2082,38 @@ $emit-segments:line-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(line) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} $emit-segments:check-for-end-of-input: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $emit-segments:end/disp32 # offset-of-next-instruction += num-bytes(line) - # . EAX = num-bytes(line) + # . eax = num-bytes(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EBX += EAX - 01/add 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # add EAX to EBX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . ebx += eax + 01/add 3/mod/direct 3/rm32/ebx . . . 0/r32/eax . . # add eax to ebx $emit-segments:word-loop: # next-word(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "w: ") #? # . . push args @@ -2122,22 +2122,22 @@ $emit-segments:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 52/push-EDX +#? 52/push-edx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2145,93 +2145,93 @@ $emit-segments:word-loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-segments:check-for-end-of-line: # if (slice-empty?(word-slice)) break - # . EAX = slice-empty?(word-slice) + # . eax = slice-empty?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:next-line/disp32 $emit-segments:check-for-comment: # if (slice-starts-with?(word-slice, "#")) break - # . start/ESI = word-slice->start - 8b/copy 0/mod/indirect 2/rm32/EDX . . . 6/r32/ESI . . # copy *EDX to ESI - # . c/EAX = *start - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 6/rm32/ESI . . . 0/r32/AL . . # copy byte at *ESI to AL - # . if (EAX == '#') break - 3d/compare-EAX-and 0x23/imm32/hash + # . start/esi = word-slice->start + 8b/copy 0/mod/indirect 2/rm32/edx . . . 6/r32/esi . . # copy *edx to esi + # . c/eax = *start + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 6/rm32/esi . . . 0/r32/AL . . # copy byte at *esi to AL + # . if (eax == '#') break + 3d/compare-eax-and 0x23/imm32/hash 0f 84/jump-if-equal $emit-segments:next-line/disp32 $emit-segments:check-for-label: # if is-label?(word-slice) break - # . EAX = is-label?(word-slice) + # . eax = is-label?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call is-label?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:line-loop/disp32 $emit-segments:check-for-segment-header: # if (slice-equal?(word-slice, "==")) break - # . EAX = slice-equal?(word-slice, "==") + # . eax = slice-equal?(word-slice, "==") # . . push args 68/push "=="/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:line-loop/disp32 $emit-segments:2-character: # if (length(word-slice) != 2) goto next check - # . EAX = length(word-slice) - 8b/copy 1/mod/*+disp8 2/rm32/EDX . . . 0/r32/EAX 4/disp8 . # copy *(EDX+4) to EAX - 2b/subtract 0/mod/indirect 2/rm32/EDX . . . 0/r32/EAX . . # subtract *EDX from EAX - # . if (EAX != 2) goto next check - 3d/compare-EAX-and 2/imm32 + # . eax = length(word-slice) + 8b/copy 1/mod/*+disp8 2/rm32/edx . . . 0/r32/eax 4/disp8 . # copy *(edx+4) to eax + 2b/subtract 0/mod/indirect 2/rm32/edx . . . 0/r32/eax . . # subtract *edx from eax + # . if (eax != 2) goto next check + 3d/compare-eax-and 2/imm32 75/jump-if-not-equal $emit-segments:check-metadata/disp8 # write-slice-buffered(out, word-slice) # . . push args - 52/push-EDX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 52/push-edx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, " ") # . . push args 68/push " "/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # continue e9/jump $emit-segments:word-loop/disp32 $emit-segments:check-metadata: # - if we get here, 'word-slice' must be a label to be looked up - # datum/EDI = next-token-from-slice(word-slice->start, word-slice->end, "/") + # datum/edi = next-token-from-slice(word-slice->start, word-slice->end, "/") # . . push args - 57/push-EDI + 57/push-edi 68/push 0x2f/imm32/slash - ff 6/subop/push 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 . # push *(EDX+4) - ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX + ff 6/subop/push 1/mod/*+disp8 2/rm32/edx . . . . 4/disp8 . # push *(edx+4) + ff 6/subop/push 0/mod/indirect 2/rm32/edx . . . . . . # push *edx # . . call e8/call next-token-from-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "datum: ") #? # . . push args @@ -2240,22 +2240,22 @@ $emit-segments:check-metadata: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 57/push-EDI +#? 57/push-edi #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2263,21 +2263,21 @@ $emit-segments:check-metadata: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} - # info/ESI = get-slice(labels, datum, row-size=16, "label table") - # . EAX = get-slice(labels, datum, row-size=16, "label table") + # info/esi = get-slice(labels, datum, row-size=16, "label table") + # . eax = get-slice(labels, datum, row-size=16, "label table") # . . push args 68/push "label table"/imm32 68/push 0x10/imm32/row-size - 57/push-EDI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + 57/push-edi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) # . . call e8/call get-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # . ESI = EAX - 89/copy 3/mod/direct 6/rm32/ESI . . . 0/r32/EAX . . # copy EAX to ESI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # . esi = eax + 89/copy 3/mod/direct 6/rm32/esi . . . 0/r32/eax . . # copy eax to esi $emit-segments:check-global-variable: #? # dump info->segment-name {{{ #? # . write(2/stderr, "aa: label segment: ") @@ -2287,15 +2287,15 @@ $emit-segments:check-global-variable: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, info->segment-name) #? # . . push args -#? ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI +#? ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi #? 68/push 2/imm32/stderr #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2303,83 +2303,83 @@ $emit-segments:check-global-variable: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # if string-equal?(info->segment-name, "code") goto code label checks - # . EAX = string-equal?(info->segment-name, "code") + # . eax = string-equal?(info->segment-name, "code") # . . push args 68/push "code"/imm32 - ff 6/subop/push 0/mod/indirect 6/rm32/ESI . . . . . . # push *ESI + ff 6/subop/push 0/mod/indirect 6/rm32/esi . . . . . . # push *esi # . . call e8/call string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) goto code label checks - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) goto code label checks + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:check-code-label-for-imm8/disp32 $emit-segments:check-global-variable-for-disp8: # if has-metadata?(word-slice, "disp8") abort - # . EAX = has-metadata?(word-slice, "disp8") + # . eax = has-metadata?(word-slice, "disp8") # . . push args 68/push "disp8"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) abort - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) abort + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:global-variable-abort/disp32 $emit-segments:check-global-variable-for-imm8: # if has-metadata?(word-slice, "imm8") abort - # . EAX = has-metadata?(word-slice, "imm8") + # . eax = has-metadata?(word-slice, "imm8") # . . push args 68/push "imm8"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) abort - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) abort + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:global-variable-abort/disp32 $emit-segments:emit-global-variable: # emit-hex(out, info->address, 4) # . . push args 68/push 4/imm32 - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 8/disp8 . # push *(ESI+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 8/disp8 . # push *(esi+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # continue e9/jump $emit-segments:word-loop/disp32 $emit-segments:check-code-label-for-imm8: # if (has-metadata?(word-slice, "imm8")) abort - # . EAX = has-metadata?(EDX, "imm8") + # . eax = has-metadata?(edx, "imm8") # . . push args 68/push "imm8"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) abort - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) abort + 3d/compare-eax-and 0/imm32 0f 85/jump-if-not-equal $emit-segments:imm8-abort/disp32 $emit-segments:check-code-label-for-imm32: # if (!has-metadata?(word-slice, "imm32")) goto next check - # . EAX = has-metadata?(EDX, "imm32") + # . eax = has-metadata?(edx, "imm32") # . . push args 68/push "imm32"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-segments:check-code-label-for-disp8/disp8 #? # dump info->address {{{ #? # . write(2/stderr, "info->address: ") @@ -2389,22 +2389,22 @@ $emit-segments:check-code-label-for-imm32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . print-int32-buffered(Stderr, info->address) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 8/disp8 . # push *(ESI+8) +#? ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 8/disp8 . # push *(esi+8) #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2412,98 +2412,98 @@ $emit-segments:check-code-label-for-imm32: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $emit-segments:emit-code-label-imm32: # emit-hex(out, info->address, 4) # . . push args 68/push 4/imm32 - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 8/disp8 . # push *(ESI+8) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 8/disp8 . # push *(esi+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # continue e9/jump $emit-segments:word-loop/disp32 $emit-segments:check-code-label-for-disp8: # if (!has-metadata?(word-slice, "disp8")) goto next check - # . EAX = has-metadata?(EDX, "disp8") + # . eax = has-metadata?(edx, "disp8") # . . push args 68/push "disp8"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-segments:check-code-label-for-disp32/disp8 $emit-segments:emit-code-label-disp8: # emit-hex(out, info->offset - offset-of-next-instruction, 1) # . . push args 68/push 1/imm32 - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - 29/subtract 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # subtract EBX from EAX - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + 29/subtract 3/mod/direct 0/rm32/eax . . . 3/r32/ebx . . # subtract ebx from eax + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # continue e9/jump $emit-segments:word-loop/disp32 $emit-segments:check-code-label-for-disp32: # if (!has-metadata?(word-slice, "disp32")) abort - # . EAX = has-metadata?(EDX, "disp32") + # . eax = has-metadata?(edx, "disp32") # . . push args 68/push "disp32"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call has-metadata?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) abort - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) abort + 3d/compare-eax-and 0/imm32 0f 84/jump-if-equal $emit-segments:abort/disp32 $emit-segments:emit-code-label-disp32: # emit-hex(out, info->offset - offset-of-next-instruction, 4) # . . push args 68/push 4/imm32 - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - 29/subtract 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # subtract EBX from EAX - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + 29/subtract 3/mod/direct 0/rm32/eax . . . 3/r32/ebx . . # subtract ebx from eax + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call emit-hex/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # continue e9/jump $emit-segments:word-loop/disp32 $emit-segments:next-line: # write-buffered(out, "\n") # . . push args 68/push Newline/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop e9/jump $emit-segments:line-loop/disp32 $emit-segments:end: # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x21c/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x21c/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $emit-segments:global-variable-abort: @@ -2514,10 +2514,10 @@ $emit-segments:global-variable-abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -2529,10 +2529,10 @@ $emit-segments:imm8-abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -2545,25 +2545,25 @@ $emit-segments:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write-slice-buffered(Stderr, word-slice) # . . push args - 52/push-EDX + 52/push-edx 68/push Stderr/imm32 # . . call e8/call write-slice-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . flush(Stderr) # . . push args 68/push Stderr/imm32 # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -2592,8 +2592,8 @@ test-emit-segments-global-variable: # 34 # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -2601,35 +2601,35 @@ test-emit-segments-global-variable: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . var labels/EDX = stream(512 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x2000/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . var labels/edx = stream(512 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x2000/imm32 # subtract from esp 68/push 0x2000/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # initialize input # . write(_test-input-stream, "== code 0x1000\n") # . . push args @@ -2638,7 +2638,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ab cd ef gh\n") # . . push args 68/push "ab cd ef gh\n"/imm32 @@ -2646,7 +2646,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ij x/disp32\n") # . . push args 68/push "ij x/disp32\n"/imm32 @@ -2654,7 +2654,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "== data 0x2000\n") # . . push args 68/push "== data 0x2000\n"/imm32 @@ -2662,7 +2662,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "00\n") # . . push args 68/push "00\n"/imm32 @@ -2670,7 +2670,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "x:\n") # . . push args 68/push "x:\n"/imm32 @@ -2678,7 +2678,7 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "34\n") # . . push args 68/push "34\n"/imm32 @@ -2686,48 +2686,48 @@ test-emit-segments-global-variable: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . stream-add4(segments, "code", 0x1074, 0, 9) 68/push 9/imm32/segment-size 68/push 0/imm32/file-offset 68/push 0x1074/imm32/start-address 68/push "code"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(segments, "data", 0x2079, 5, 2) 68/push 1/imm32/segment-size 68/push 5/imm32/file-offset 68/push 0x2079/imm32/start-address 68/push "data"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "x", "data", 1, 0x207a) 68/push 0x207a/imm32/label-address 68/push 1/imm32/segment-offset 68/push "data"/imm32/segment-name 68/push "x"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # component under test # . emit-segments(_test-input-stream, _test-output-buffered-file, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx 68/push _test-output-buffered-file/imm32 68/push _test-input-stream/imm32 # . . call e8/call emit-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # checks # . flush(_test-output-buffered-file) # . . push args @@ -2735,7 +2735,7 @@ test-emit-segments-global-variable: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -2744,7 +2744,7 @@ test-emit-segments-global-variable: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -2752,7 +2752,7 @@ test-emit-segments-global-variable: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2760,14 +2760,14 @@ test-emit-segments-global-variable: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "ab cd ef gh ", msg) # . . push args @@ -2777,7 +2777,7 @@ test-emit-segments-global-variable: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "ij 7a 20 00 00 ", msg) # . . push args 68/push "F - test-emit-segments-global-variable/1"/imm32 @@ -2786,7 +2786,7 @@ test-emit-segments-global-variable: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "00 ", msg) # . . push args 68/push "F - test-emit-segments-global-variable/2"/imm32 @@ -2795,7 +2795,7 @@ test-emit-segments-global-variable: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "34 ", msg) # . . push args 68/push "F - test-emit-segments-global-variable/3"/imm32 @@ -2804,10 +2804,10 @@ test-emit-segments-global-variable: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-segments-code-label: @@ -2831,8 +2831,8 @@ test-emit-segments-code-label: # ij f9 ff ff ff # -7 # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -2840,35 +2840,35 @@ test-emit-segments-code-label: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . var labels/EDX = stream(512 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x2000/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . var labels/edx = stream(512 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x2000/imm32 # subtract from esp 68/push 0x2000/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # initialize input # . write(_test-input-stream, "== code 0x1000\n") # . . push args @@ -2877,7 +2877,7 @@ test-emit-segments-code-label: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ab cd\n") # . . push args 68/push "ab cd\n"/imm32 @@ -2885,7 +2885,7 @@ test-emit-segments-code-label: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "l1:\n") # . . push args 68/push "l1:\n"/imm32 @@ -2893,7 +2893,7 @@ test-emit-segments-code-label: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " ef gh\n") # . . push args 68/push " ef gh\n"/imm32 @@ -2901,7 +2901,7 @@ test-emit-segments-code-label: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " ij l1/disp32\n") # . . push args 68/push " ij l1/disp32\n"/imm32 @@ -2909,38 +2909,38 @@ test-emit-segments-code-label: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . stream-add4(segments, "code", 0x1054, 0, 9) 68/push 9/imm32/segment-size 68/push 0/imm32/file-offset 68/push 0x1054/imm32/start-address 68/push "code"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "l1", "code", 2, 0x1056) 68/push 0x1056/imm32/label-address 68/push 2/imm32/segment-offset 68/push "code"/imm32/segment-name 68/push "l1"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # component under test # . emit-segments(_test-input-stream, _test-output-buffered-file, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx 68/push _test-output-buffered-file/imm32 68/push _test-input-stream/imm32 # . . call e8/call emit-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # checks # . flush(_test-output-buffered-file) # . . push args @@ -2948,7 +2948,7 @@ test-emit-segments-code-label: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -2957,7 +2957,7 @@ test-emit-segments-code-label: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -2965,7 +2965,7 @@ test-emit-segments-code-label: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -2973,14 +2973,14 @@ test-emit-segments-code-label: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "ab cd ", msg) # . . push args @@ -2990,7 +2990,7 @@ test-emit-segments-code-label: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "ef gh ", msg) # . . push args 68/push "F - test-emit-segments-code-label/1"/imm32 @@ -2999,7 +2999,7 @@ test-emit-segments-code-label: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "ij f9 ff ff ff ", msg) # . . push args 68/push "F - test-emit-segments-code-label/2"/imm32 @@ -3008,10 +3008,10 @@ test-emit-segments-code-label: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-emit-segments-code-label-absolute: @@ -3035,8 +3035,8 @@ test-emit-segments-code-label-absolute: # ij 56 10 00 00 # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -3044,35 +3044,35 @@ test-emit-segments-code-label-absolute: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-buffered-file+4) # . . push args - b8/copy-to-EAX _test-output-buffered-file/imm32 - 05/add-to-EAX 4/imm32 - 50/push-EAX + b8/copy-to-eax _test-output-buffered-file/imm32 + 05/add-to-eax 4/imm32 + 50/push-eax # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . var segments/ECX = stream(10 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0xa0/imm32 # subtract from ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . var segments/ecx = stream(10 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0xa0/imm32 # subtract from esp 68/push 0xa0/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # . var labels/EDX = stream(512 * 16) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x2000/imm32 # subtract from ESP + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # . var labels/edx = stream(512 * 16) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x2000/imm32 # subtract from esp 68/push 0x2000/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # initialize input # . write(_test-input-stream, "== code 0x1000\n") # . . push args @@ -3081,7 +3081,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "ab cd\n") # . . push args 68/push "ab cd\n"/imm32 @@ -3089,7 +3089,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, "l1:\n") # . . push args 68/push "l1:\n"/imm32 @@ -3097,7 +3097,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " ef gh\n") # . . push args 68/push " ef gh\n"/imm32 @@ -3105,7 +3105,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . write(_test-input-stream, " ij l1/imm32\n") # . . push args 68/push " ij l1/imm32\n"/imm32 @@ -3113,38 +3113,38 @@ test-emit-segments-code-label-absolute: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . stream-add4(segments, "code", 0x1054, 0, 9) 68/push 9/imm32/segment-size 68/push 0/imm32/file-offset 68/push 0x1054/imm32/start-address 68/push "code"/imm32/segment-name - 51/push-ECX + 51/push-ecx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # . stream-add4(labels, "l1", "code", 2, 0x1056) 68/push 0x1056/imm32/label-address 68/push 2/imm32/segment-offset 68/push "code"/imm32/segment-name 68/push "l1"/imm32/label-name - 52/push-EDX + 52/push-edx # . . call e8/call stream-add4/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp # component under test # . emit-segments(_test-input-stream, _test-output-buffered-file, segments, labels) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx 68/push _test-output-buffered-file/imm32 68/push _test-input-stream/imm32 # . . call e8/call emit-segments/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp # checks # . flush(_test-output-buffered-file) # . . push args @@ -3152,7 +3152,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # dump output {{{ #? # . write(2/stderr, "result: ^") #? # . . push args @@ -3161,7 +3161,7 @@ test-emit-segments-code-label-absolute: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, _test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 @@ -3169,7 +3169,7 @@ test-emit-segments-code-label-absolute: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3177,14 +3177,14 @@ test-emit-segments-code-label-absolute: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . rewind-stream(_test-output-stream) #? # . . push args #? 68/push _test-output-stream/imm32 #? # . . call #? e8/call rewind-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # }}} # . check-next-stream-line-equal(_test-output-stream, "ab cd ", msg) # . . push args @@ -3194,7 +3194,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "ef gh ", msg) # . . push args 68/push "F - test-emit-segments-code-label-absolute/1"/imm32 @@ -3203,7 +3203,7 @@ test-emit-segments-code-label-absolute: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . check-next-stream-line-equal(_test-output-stream, "ij f9 ff ff ff ", msg) # . . push args 68/push "F - test-emit-segments-code-label-absolute/2"/imm32 @@ -3212,10 +3212,10 @@ test-emit-segments-code-label-absolute: # . . call e8/call check-next-stream-line-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-headers: # out : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info}) @@ -3229,11 +3229,11 @@ emit-headers: # out : (address buffered-file), segments : (address stream {stri # curr-segment += 16 # size of a row # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX + 50/push-eax + 51/push-ecx #? # write(2/stderr, "emit-elf-header\n") {{{ #? # . . push args #? 68/push "emit-elf-header\n"/imm32 @@ -3241,28 +3241,28 @@ emit-headers: # out : (address buffered-file), segments : (address stream {stri #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-elf-header(out, segments, labels) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-elf-header/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # EAX = segments - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 0xc/disp8 . # copy *(EBP+12) to EAX - # ECX = segments->write - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - # curr-segment/EAX = segments->data - 8d/copy-address 1/mod/*+disp8 0/rm32/EAX . . . 0/r32/EAX 0xc/disp8 . # copy EAX+12 to EAX - # max/ECX = segments->data + segments->write - 01/add 3/mod/direct 1/rm32/ECX . . . 0/r32/EAX . . # add EAX to ECX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # eax = segments + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 0xc/disp8 . # copy *(ebp+12) to eax + # ecx = segments->write + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + # curr-segment/eax = segments->data + 8d/copy-address 1/mod/*+disp8 0/rm32/eax . . . 0/r32/eax 0xc/disp8 . # copy eax+12 to eax + # max/ecx = segments->data + segments->write + 01/add 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # add eax to ecx $emit-headers:loop: # if (curr-segment >= max) break - 39/compare 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # compare EAX with ECX + 39/compare 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # compare eax with ecx 0f 83/jump-if-greater-or-equal-unsigned $emit-headers:end/disp32 #? # dump curr-segment->name {{{ #? # . write(2/stderr, "about to emit ph entry: segment->name: ") @@ -3272,35 +3272,35 @@ $emit-headers:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . print-int32-buffered(Stderr, &curr-segment) #? # . . push args -#? 50/push-EAX +#? 50/push-eax #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, " -> ") #? # . . push args #? 68/push " -> "/imm32 @@ -3308,22 +3308,22 @@ $emit-headers:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . print-int32-buffered(Stderr, curr-segment->name) #? # . . push args -#? ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX +#? ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax #? 68/push Stderr/imm32 #? # . . call #? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "\n") #? # . . push args #? 68/push "\n"/imm32 @@ -3331,7 +3331,7 @@ $emit-headers:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} #? # write(2/stderr, "emit-segment-header\n") {{{ #? # . . push args @@ -3340,26 +3340,26 @@ $emit-headers:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # emit-elf-program-header-entry(out, curr-segment) # . . push args - 50/push-EAX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 50/push-eax + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-elf-program-header-entry/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # curr-segment += 16 # size of a row - 81 0/subop/add 3/mod/direct 0/rm32/EAX . . . . . 0x10/imm32 # add to EAX + 81 0/subop/add 3/mod/direct 0/rm32/eax . . . . . 0x10/imm32 # add to eax e9/jump $emit-headers:loop/disp32 $emit-headers:end: # . restore registers - 59/pop-to-ECX - 58/pop-to-EAX + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-elf-header: # out : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info}) @@ -3370,64 +3370,64 @@ emit-elf-header: # out : (address buffered-file), segments : (address stream {s # write-buffered(out, "\n") # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX # just because we need to call idiv + 50/push-eax + 51/push-ecx + 52/push-edx # just because we need to call idiv # *Elf_e_entry = get(labels, "Entry")->address - # . EAX = labels - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 0x10/disp8 . # copy *(EBP+16) to EAX - # . label-info/EAX = get(labels, "Entry", row-size=16, "label table") + # . eax = labels + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 0x10/disp8 . # copy *(ebp+16) to eax + # . label-info/eax = get(labels, "Entry", row-size=16, "label table") # . . push args 68/push "label table"/imm32 68/push 0x10/imm32/row-size 68/push "Entry"/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call get/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP - # . EAX = label-info->address - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 0/r32/EAX 8/disp8 . # copy *(EAX+8) to EAX - # . *Elf_e_entry = EAX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_e_entry/disp32 # copy EAX to *Elf_e_entry + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x10/imm32 # add to esp + # . eax = label-info->address + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 0/r32/eax 8/disp8 . # copy *(eax+8) to eax + # . *Elf_e_entry = eax + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_e_entry/disp32 # copy eax to *Elf_e_entry # *Elf_e_phnum = segments->write / 0x10 - # . EAX = segments - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 0/r32/EAX 0xc/disp8 . # copy *(EBP+12) to EAX - # . len/EAX = segments->write - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 0/r32/EAX . . # copy *EAX to EAX - # . EAX = len / 0x10 (destroying EDX) - b9/copy-to-ECX 0x10/imm32 - 31/xor 3/mod/direct 2/rm32/EDX . . . 2/r32/EDX . . # clear EDX - f7 7/subop/idiv 3/mod/direct 1/rm32/ECX . . . . . . # divide EDX:EAX by ECX, storing quotient in EAX and remainder in EDX - # . *Elf_e_phnum = EAX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_e_phnum/disp32 # copy EAX to *Elf_e_phnum + # . eax = segments + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 0/r32/eax 0xc/disp8 . # copy *(ebp+12) to eax + # . len/eax = segments->write + 8b/copy 0/mod/indirect 0/rm32/eax . . . 0/r32/eax . . # copy *eax to eax + # . eax = len / 0x10 (destroying edx) + b9/copy-to-ecx 0x10/imm32 + 31/xor 3/mod/direct 2/rm32/edx . . . 2/r32/edx . . # clear edx + f7 7/subop/idiv 3/mod/direct 1/rm32/ecx . . . . . . # divide edx:eax by ecx, storing quotient in eax and remainder in edx + # . *Elf_e_phnum = eax + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_e_phnum/disp32 # copy eax to *Elf_e_phnum # emit-hex-array(out, Elf_header) # . . push args 68/push Elf_header/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-hex-array/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, "\n") # . . push args 68/push "\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-elf-header:end: # . restore registers - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return emit-elf-program-header-entry: # out : (address buffered-file), curr-segment : (address {string, segment-info}) @@ -3445,45 +3445,45 @@ emit-elf-program-header-entry: # out : (address buffered-file), curr-segment : # write-buffered(out, "\n") # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 56/push-ESI - # ESI = curr-segment - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0xc/disp8 . # copy *(EBP+12) to ESI + 50/push-eax + 56/push-esi + # esi = curr-segment + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi # *Elf_p_offset = curr-segment->file-offset - # . EAX = curr-segment->file-offset - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 8/disp8 . # copy *(ESI+8) to EAX - # . *Elf_p_offset = EAX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_p_offset/disp32 # copy EAX to *Elf_p_offset + # . eax = curr-segment->file-offset + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 8/disp8 . # copy *(esi+8) to eax + # . *Elf_p_offset = eax + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_p_offset/disp32 # copy eax to *Elf_p_offset # *Elf_p_vaddr = curr-segment->address - # . EAX = curr-segment->address - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 4/disp8 . # copy *(ESI+4) to EAX - # . *Elf_p_vaddr = EAX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_p_vaddr/disp32 # copy EAX to *Elf_p_vaddr + # . eax = curr-segment->address + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 4/disp8 . # copy *(esi+4) to eax + # . *Elf_p_vaddr = eax + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_p_vaddr/disp32 # copy eax to *Elf_p_vaddr # *Elf_p_paddr = curr-segment->address - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_p_paddr/disp32 # copy EAX to *Elf_p_paddr + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_p_paddr/disp32 # copy eax to *Elf_p_paddr # *Elf_p_filesz = curr-segment->size - # . EAX = curr-segment->size - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 0/r32/EAX 0xc/disp8 . # copy *(ESI+12) to EAX - # . *Elf_p_filesz = EAX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_p_filesz/disp32 # copy EAX to *Elf_p_filesz + # . eax = curr-segment->size + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 0/r32/eax 0xc/disp8 . # copy *(esi+12) to eax + # . *Elf_p_filesz = eax + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_p_filesz/disp32 # copy eax to *Elf_p_filesz # *Elf_p_memsz = curr-segment->size - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Elf_p_memsz/disp32 # copy EAX to *Elf_p_memsz + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Elf_p_memsz/disp32 # copy eax to *Elf_p_memsz # if (!string-equal?(curr-segment->name, "code") goto next check - # . EAX = curr-segment->name - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - # . EAX = string-equal?(curr-segment->name, "code") + # . eax = curr-segment->name + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + # . eax = string-equal?(curr-segment->name, "code") # . . push args 68/push "code"/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) goto next check - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) goto next check + 3d/compare-eax-and 0/imm32 74/jump-if-equal $emit-elf-program-header-entry:data/disp8 # *Elf_p_flags = r-x c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . Elf_p_flags/disp32 5/imm32 # copy to *Elf_p_flags @@ -3495,92 +3495,92 @@ $emit-elf-program-header-entry:really-emit: # emit-hex-array(out, Elf_program_header_entry) # . . push args 68/push Elf_program_header_entry/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call emit-hex-array/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-buffered(out, "\n") # . . push args 68/push "\n"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call write-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $emit-elf-program-header-entry:end: # . restore registers - 5e/pop-to-ESI - 58/pop-to-EAX + 5e/pop-to-esi + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # - some helpers for tests stream-add4: # in : (address stream byte), key : address, val1 : address, val2 : address, val3 : address # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 56/push-ESI - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # curr/EAX = in->data + in->write - # . EAX = in->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX - # . EAX = ESI+EAX+12 - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX - # max/EDX = in->data + in->length - # . EDX = in->length - 8b/copy 1/mod/*+disp8 6/rm32/ESI . . . 2/r32/EDX 8/disp8 . # copy *(ESI+8) to EDX - # . EDX = ESI+EDX+12 - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 2/index/EDX . 2/r32/EDX 0xc/disp8 . # copy ESI+EDX+12 to EDX + 50/push-eax + 51/push-ecx + 52/push-edx + 56/push-esi + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # curr/eax = in->data + in->write + # . eax = in->write + 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax + # . eax = esi+eax+12 + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax . 0/r32/eax 0xc/disp8 . # copy esi+eax+12 to eax + # max/edx = in->data + in->length + # . edx = in->length + 8b/copy 1/mod/*+disp8 6/rm32/esi . . . 2/r32/edx 8/disp8 . # copy *(esi+8) to edx + # . edx = esi+edx+12 + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 2/index/edx . 2/r32/edx 0xc/disp8 . # copy esi+edx+12 to edx # if (curr >= max) abort - 39/compare 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # compare EAX with EDX + 39/compare 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # compare eax with edx 73/jump-if-greater-or-equal-unsigned $stream-add4:abort/disp8 # *curr = key - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 0xc/disp8 . # copy *(EBP+12) to ECX - 89/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to *EAX + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 0xc/disp8 . # copy *(ebp+12) to ecx + 89/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to *eax # curr += 4 - 05/add-to-EAX 4/imm32 + 05/add-to-eax 4/imm32 # if (curr >= max) abort - 39/compare 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # compare EAX with EDX + 39/compare 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # compare eax with edx 73/jump-if-greater-or-equal-unsigned $stream-add4:abort/disp8 # *curr = val1 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 0x10/disp8 . # copy *(EBP+16) to ECX - 89/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to *EAX + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 0x10/disp8 . # copy *(ebp+16) to ecx + 89/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to *eax # curr += 4 - 05/add-to-EAX 4/imm32 + 05/add-to-eax 4/imm32 # if (curr >= max) abort - 39/compare 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # compare EAX with EDX + 39/compare 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # compare eax with edx 73/jump-if-greater-or-equal-unsigned $stream-add4:abort/disp8 # *curr = val2 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 0x14/disp8 . # copy *(EBP+20) to ECX - 89/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to *EAX + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 0x14/disp8 . # copy *(ebp+20) to ecx + 89/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to *eax # curr += 4 - 05/add-to-EAX 4/imm32 + 05/add-to-eax 4/imm32 # if (curr >= max) abort - 39/compare 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # compare EAX with EDX + 39/compare 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # compare eax with edx 73/jump-if-greater-or-equal-unsigned $stream-add4:abort/disp8 # *curr = val3 - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 0x18/disp8 . # copy *(EBP+24) to ECX - 89/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy ECX to *EAX + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 0x18/disp8 . # copy *(ebp+24) to ecx + 89/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy ecx to *eax # in->write += 16 - 81 0/subop/add 0/mod/indirect 6/rm32/ESI . . . . . 0x10/imm32 # add to *ESI + 81 0/subop/add 0/mod/indirect 6/rm32/esi . . . . . 0x10/imm32 # add to *esi $stream-add4:end: # . restore registers - 5e/pop-to-ESI - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5e/pop-to-esi + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $stream-add4:abort: @@ -3591,10 +3591,10 @@ $stream-add4:abort: # . . call e8/call _write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 1) - bb/copy-to-EBX 1/imm32 - b8/copy-to-EAX 1/imm32/exit + bb/copy-to-ebx 1/imm32 + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 # never gets here @@ -3607,61 +3607,61 @@ $stream-add4:abort: trace-sssns: # s1 : (address string), s2 : (address string), s3 : (address string), n4 : int, s5 : (address string) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(*Trace-stream, s1) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s2) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s3) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print-int32(*Trace-stream, n4) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call print-int32/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # trace(s5) # implicitly adds a newline and finalizes the trace line # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $trace-sssns:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-sssns: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . *Trace-stream->write = 0 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # clear *EAX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # clear *eax # trace-sssns("A" "b" "c " 3 " e") # . . push args 68/push " e"/imm32 @@ -3672,7 +3672,7 @@ test-trace-sssns: # . . call e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3681,7 +3681,7 @@ test-trace-sssns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -3689,7 +3689,7 @@ test-trace-sssns: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3697,7 +3697,7 @@ test-trace-sssns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-trace-contains("Abc 0x00000003 e") # . . push args @@ -3706,69 +3706,69 @@ test-trace-sssns: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return trace-snsns: # s1 : (address string), n2 : int, s3 : (address string), n4 : int, s5 : (address string) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(*Trace-stream, s1) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print-int32(*Trace-stream, n2) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call print-int32/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s3) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print-int32(*Trace-stream, n4) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call print-int32/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # trace(s5) # implicitly adds a newline and finalizes the trace line # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $trace-snsns:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-snsns: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . *Trace-stream->write = 0 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # clear *EAX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # clear *eax # trace-snsns("A " 2 " c " 3 " e") # . . push args 68/push " e"/imm32 @@ -3779,7 +3779,7 @@ test-trace-snsns: # . . call e8/call trace-snsns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3788,7 +3788,7 @@ test-trace-snsns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -3796,7 +3796,7 @@ test-trace-snsns: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3804,7 +3804,7 @@ test-trace-snsns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-trace-contains("Abc 0x00000003 e") # . . push args @@ -3813,98 +3813,98 @@ test-trace-snsns: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return trace-slsls: # s1 : (address string), l2 : (address slice), s3 : (address string), l4 : (address slice), s5 : (address string) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(*Trace-stream, s1) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-slice(*Trace-stream, l2) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s3) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-slice(*Trace-stream, l4) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # trace(s5) # implicitly adds a newline and finalizes the trace line # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $trace-slsls:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-slsls: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . *Trace-stream->write = 0 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # clear *EAX - # (EAX..ECX) = "b" - b8/copy-to-EAX "b"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var b/EBX : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 4/r32/ESP . . # copy ESP to EBX - # (EAX..ECX) = "d" - b8/copy-to-EAX "d"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var d/EDX : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # clear *eax + # (eax..ecx) = "b" + b8/copy-to-eax "b"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var b/ebx : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 4/r32/esp . . # copy esp to ebx + # (eax..ecx) = "d" + b8/copy-to-eax "d"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var d/edx : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx # trace-slsls("A" b "c" d "e") # . . push args 68/push "e"/imm32 - 52/push-EDX + 52/push-edx 68/push "c"/imm32 - 53/push-EBX + 53/push-ebx 68/push "A"/imm32 # . . call e8/call trace-slsls/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -3913,7 +3913,7 @@ test-trace-slsls: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -3921,7 +3921,7 @@ test-trace-slsls: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -3929,7 +3929,7 @@ test-trace-slsls: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-trace-contains("Abcde") # . . push args @@ -3938,89 +3938,89 @@ test-trace-slsls: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return trace-slsns: # s1 : (address string), l2 : (address slice), s3 : (address string), n4 : int, s5 : (address string) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(*Trace-stream, s1) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-slice(*Trace-stream, l2) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s3) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # print-int32(*Trace-stream, n4) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call print-int32/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # trace(s5) # implicitly adds a newline and finalizes the trace line # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $trace-slsns:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-slsns: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . *Trace-stream->write = 0 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # clear *EAX - # (EAX..ECX) = "b" - b8/copy-to-EAX "b"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var b/EBX : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 4/r32/ESP . . # copy ESP to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # clear *eax + # (eax..ecx) = "b" + b8/copy-to-eax "b"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var b/ebx : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 4/r32/esp . . # copy esp to ebx # trace-slsls("A" b "c " 3 " e") # . . push args 68/push " e"/imm32 68/push 3/imm32 68/push "c "/imm32 - 53/push-EBX + 53/push-ebx 68/push "A"/imm32 # . . call e8/call trace-slsns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4029,7 +4029,7 @@ test-trace-slsns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -4037,7 +4037,7 @@ test-trace-slsns: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4045,7 +4045,7 @@ test-trace-slsns: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-trace-contains("Abc 0x00000003 e") # . . push args @@ -4054,89 +4054,89 @@ test-trace-slsns: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return trace-slsss: # s1 : (address string), l2 : (address slice), s3 : (address string), s4 : (address string), s5 : (address string) # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # write(*Trace-stream, s1) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-slice(*Trace-stream, l2) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s3) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x10/disp8 . # push *(EBP+16) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(*Trace-stream, s4) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x14/disp8 . # push *(EBP+20) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x14/disp8 . # push *(ebp+20) ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # trace(s5) # implicitly adds a newline and finalizes the trace line # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0x18/disp8 . # push *(EBP+24) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x18/disp8 . # push *(ebp+24) # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $trace-slsss:end: # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-slsss: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . *Trace-stream->write = 0 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # clear *EAX - # (EAX..ECX) = "b" - b8/copy-to-EAX "b"/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 05/add-to-EAX 4/imm32 - # var b/EBX : (address slice) = {EAX, ECX} - 51/push-ECX - 50/push-EAX - 89/copy 3/mod/direct 3/rm32/EBX . . . 4/r32/ESP . . # copy ESP to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # clear *eax + # (eax..ecx) = "b" + b8/copy-to-eax "b"/imm32 + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 05/add-to-eax 4/imm32 + # var b/ebx : (address slice) = {eax, ecx} + 51/push-ecx + 50/push-eax + 89/copy 3/mod/direct 3/rm32/ebx . . . 4/r32/esp . . # copy esp to ebx # trace-slsss("A" b "c" "d" "e") # . . push args 68/push "e"/imm32 68/push "d"/imm32 68/push "c"/imm32 - 53/push-EBX + 53/push-ebx 68/push "A"/imm32 # . . call e8/call trace-slsss/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x14/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x14/imm32 # add to esp #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args @@ -4145,7 +4145,7 @@ test-trace-slsss: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write-stream(2/stderr, *Trace-stream) #? # . . push args #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream @@ -4153,7 +4153,7 @@ test-trace-slsss: #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4161,7 +4161,7 @@ test-trace-slsss: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # check-trace-contains("Abcde") # . . push args @@ -4170,13 +4170,13 @@ test-trace-slsss: # . . call e8/call check-trace-contains/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return -num-bytes: # line : (address stream) -> EAX : int +num-bytes: # line : (address stream) -> eax : int # pseudocode: # result = 0 # while true @@ -4193,18 +4193,18 @@ num-bytes: # line : (address stream) -> EAX : int # return result # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - # var result/EAX = 0 - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - # var word-slice/ECX = {0, 0} + 51/push-ecx + 52/push-edx + 53/push-ebx + # var result/eax = 0 + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + # var word-slice/ecx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx #? # dump line {{{ #? # . write(2/stderr, "LL: ") #? # . . push args @@ -4213,15 +4213,15 @@ num-bytes: # line : (address stream) -> EAX : int #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # write-stream(2/stderr, line) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) +#? ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) #? 68/push 2/imm32/stderr #? # . . call #? e8/call write-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4229,24 +4229,24 @@ num-bytes: # line : (address stream) -> EAX : int #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} # . rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $num-bytes:loop: # next-word(line, word-slice) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # dump word-slice {{{ #? # . write(2/stderr, "AA: ") #? # . . push args @@ -4255,35 +4255,35 @@ $num-bytes:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . clear-stream(Stderr+4) -#? # . . save EAX -#? 50/push-EAX +#? # . . save eax +#? 50/push-eax #? # . . push args -#? b8/copy-to-EAX Stderr/imm32 -#? 05/add-to-EAX 4/imm32 -#? 50/push-EAX +#? b8/copy-to-eax Stderr/imm32 +#? 05/add-to-eax 4/imm32 +#? 50/push-eax #? # . . call #? e8/call clear-stream/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # . . restore EAX -#? 58/pop-to-EAX +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp +#? # . . restore eax +#? 58/pop-to-eax #? # . write-slice-buffered(Stderr, word-slice) #? # . . push args -#? 51/push-ECX +#? 51/push-ecx #? 68/push Stderr/imm32 #? # . . call #? e8/call write-slice-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # . flush(Stderr) #? # . . push args #? 68/push Stderr/imm32 #? # . . call #? e8/call flush/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp #? # . write(2/stderr, "$\n") #? # . . push args #? 68/push "$\n"/imm32 @@ -4291,99 +4291,99 @@ $num-bytes:loop: #? # . . call #? e8/call write/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp #? # }}} $num-bytes:check0: # if (slice-empty?(word-slice)) break # . save result - 50/push-EAX - # . EAX = slice-empty?(word-slice) + 50/push-eax + # . eax = slice-empty?(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call slice-empty?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 # . restore result now that ZF is set - 58/pop-to-EAX + 58/pop-to-eax 75/jump-if-not-equal $num-bytes:end/disp8 $num-bytes:check-for-comment: # if (slice-starts-with?(word-slice, "#")) break - # . start/EDX = word-slice->start - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 2/r32/EDX . . # copy *ECX to EDX - # . c/EBX = *start - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - 8a/copy-byte 0/mod/indirect 2/rm32/EDX . . . 3/r32/BL . . # copy byte at *EDX to BL - # . if (EBX == '#') break - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0x23/imm32/hash # compare EBX + # . start/edx = word-slice->start + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # copy *ecx to edx + # . c/ebx = *start + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + 8a/copy-byte 0/mod/indirect 2/rm32/edx . . . 3/r32/BL . . # copy byte at *edx to BL + # . if (ebx == '#') break + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0x23/imm32/hash # compare ebx 74/jump-if-equal $num-bytes:end/disp8 $num-bytes:check-for-label: # if (slice-ends-with?(word-slice, ":")) break - # . end/EDX = word-slice->end - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # copy *(ECX+4) to EDX - # . c/EBX = *(end-1) - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - 8a/copy-byte 1/mod/*+disp8 2/rm32/EDX . . . 3/r32/BL -1/disp8 . # copy byte at *ECX to BL - # . if (EBX == ':') break - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0x3a/imm32/colon # compare EBX + # . end/edx = word-slice->end + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx + # . c/ebx = *(end-1) + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + 8a/copy-byte 1/mod/*+disp8 2/rm32/edx . . . 3/r32/BL -1/disp8 . # copy byte at *ecx to BL + # . if (ebx == ':') break + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0x3a/imm32/colon # compare ebx 74/jump-if-equal $num-bytes:end/disp8 $num-bytes:check-for-segment-header: # if (slice-equal?(word-slice, "==")) break # . push result - 50/push-EAX - # . EAX = slice-equal?(word-slice, "==") + 50/push-eax + # . eax = slice-equal?(word-slice, "==") # . . push args 68/push "=="/imm32 - 51/push-ECX + 51/push-ecx # . . call e8/call slice-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX != 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax != 0) break + 3d/compare-eax-and 0/imm32 # . restore result now that ZF is set - 58/pop-to-EAX + 58/pop-to-eax 75/jump-if-not-equal $num-bytes:end/disp8 $num-bytes:loop-body: # result += compute-width-of-slice(word-slice) - # . copy result to EDX - 89/copy 3/mod/direct 2/rm32/EDX . . . 0/r32/EAX . . # copy EAX to EDX - # . EAX = compute-width-of-slice(word-slice) + # . copy result to edx + 89/copy 3/mod/direct 2/rm32/edx . . . 0/r32/eax . . # copy eax to edx + # . eax = compute-width-of-slice(word-slice) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call compute-width-of-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EAX += result - 01/add 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # add EDX to EAX + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . eax += result + 01/add 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # add edx to eax e9/jump $num-bytes:loop/disp32 $num-bytes:end: # . rewind-stream(line) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-handles-empty-string: # if a line starts with '#', return 0 # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4391,41 +4391,41 @@ test-num-bytes-handles-empty-string: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # no contents in input - # EAX = num-bytes(_test-input-stream) + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-num-bytes-handles-empty-string"/imm32 68/push 0/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-ignores-comments: # if a line starts with '#', return 0 # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4433,14 +4433,14 @@ test-num-bytes-ignores-comments: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "# abcd") # . . push args @@ -4449,33 +4449,33 @@ test-num-bytes-ignores-comments: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-num-bytes-ignores-comments"/imm32 68/push 0/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-ignores-labels: # if the first word ends with ':', return 0 # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4483,14 +4483,14 @@ test-num-bytes-ignores-labels: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab: # cd") # . . push args @@ -4499,33 +4499,33 @@ test-num-bytes-ignores-labels: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-num-bytes-ignores-labels"/imm32 68/push 0/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-ignores-segment-headers: # if the first word is '==', return 0 # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4533,14 +4533,14 @@ test-num-bytes-ignores-segment-headers: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "== ab cd") # . . push args @@ -4549,33 +4549,33 @@ test-num-bytes-ignores-segment-headers: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-num-bytes-ignores-segment-headers"/imm32 68/push 0/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-counts-words-by-default: # without metadata, count words # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4583,14 +4583,14 @@ test-num-bytes-counts-words-by-default: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab cd ef") # . . push args @@ -4599,33 +4599,33 @@ test-num-bytes-counts-words-by-default: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 3, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 3, msg) # . . push args 68/push "F - test-num-bytes-counts-words-by-default"/imm32 68/push 3/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-ignores-trailing-comment: # trailing comments appropriately ignored # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4633,14 +4633,14 @@ test-num-bytes-ignores-trailing-comment: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab cd # ef") # . . push args @@ -4649,33 +4649,33 @@ test-num-bytes-ignores-trailing-comment: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 2, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 2, msg) # . . push args 68/push "F - test-num-bytes-ignores-trailing-comment"/imm32 68/push 2/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-num-bytes-handles-imm32: # if a word has the /imm32 metadata, count it as 4 bytes # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # setup # . clear-stream(_test-input-stream) # . . push args @@ -4683,14 +4683,14 @@ test-num-bytes-handles-imm32: # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . clear-stream(_test-output-stream) # . . push args 68/push _test-output-stream/imm32 # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # initialize input # . write(_test-input-stream, "ab cd/imm32 ef") # . . push args @@ -4699,26 +4699,26 @@ test-num-bytes-handles-imm32: # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # EAX = num-bytes(_test-input-stream) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # eax = num-bytes(_test-input-stream) # . . push args 68/push _test-input-stream/imm32 # . . call e8/call num-bytes/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 6, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 6, msg) # . . push args 68/push "F - test-num-bytes-handles-imm32"/imm32 68/push 6/imm32/true - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return == data diff --git a/apps/tests.subx b/apps/tests.subx index 70456506..99b02664 100644 --- a/apps/tests.subx +++ b/apps/tests.subx @@ -17,37 +17,37 @@ Entry: # . . call e8/call new-segment/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize-trace-stream(256KB) # . . push args 68/push 0x40000/imm32/256KB # . . call e8/call initialize-trace-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # run tests if necessary, convert stdin if not # . prolog - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # initialize heap # - if argc > 1 and argv[1] == "test", then return run_tests() # . argc > 1 - 81 7/subop/compare 1/mod/*+disp8 5/rm32/EBP . . . . 0/disp8 1/imm32 # compare *EBP + 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp . . . . 0/disp8 1/imm32 # compare *ebp 7e/jump-if-lesser-or-equal $run-main/disp8 # . argv[1] == "test" # . . push args 68/push "test"/imm32 - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call kernel-string-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . check result - 3d/compare-EAX-and 1/imm32 + 3d/compare-eax-and 1/imm32 75/jump-if-not-equal $run-main/disp8 # . run-tests() e8/call run-tests/disp32 - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx eb/jump $main:end/disp8 $run-main: # - otherwise convert stdin @@ -58,11 +58,11 @@ $run-main: # . . call e8/call convert/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # . syscall(exit, 0) - bb/copy-to-EBX 0/imm32 + bb/copy-to-ebx 0/imm32 $main:end: - b8/copy-to-EAX 1/imm32/exit + b8/copy-to-eax 1/imm32/exit cd/syscall 0x80/imm8 convert: # in : (address buffered-file), out : (address buffered-file) -> <void> @@ -91,28 +91,28 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # flush(out) # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 57/push-EDI - # var line/ECX : (address stream byte) = stream(512) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x200/imm32 # subtract from ESP + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 57/push-edi + # var line/ecx : (address stream byte) = stream(512) + 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 0x200/imm32 # subtract from esp 68/push 0x200/imm32/length 68/push 0/imm32/read 68/push 0/imm32/write - 89/copy 3/mod/direct 1/rm32/ECX . . . 4/r32/ESP . . # copy ESP to ECX - # var word-slice/EDX = {0, 0} + 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + # var word-slice/edx = {0, 0} 68/push 0/imm32/end 68/push 0/imm32/start - 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX - # tests-found?/EBX = false - 31/xor 3/mod/direct 3/rm32/EBX . . . 3/r32/EBX . . # clear EBX - # new-code-segment/EDI = new-stream(Heap, Segment-size, 1) - # . EAX = new-stream(Heap, Segment-size, 1) + 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + # tests-found?/ebx = false + 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + # new-code-segment/edi = new-stream(Heap, Segment-size, 1) + # . eax = new-stream(Heap, Segment-size, 1) # . . push args 68/push 1/imm32 ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Segment-size/disp32 # push *Segment-size @@ -120,163 +120,163 @@ convert: # in : (address buffered-file), out : (address buffered-file) -> <void # . . call e8/call new-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # . EDI = EAX - 89/copy 3/mod/direct 7/rm32/EDI . . . 0/r32/EAX . . # copy EAX to EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # . edi = eax + 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi # write(new-code-segment, "\n== code\n") # . . push args 68/push "\n== code\n"/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(new-code-segment, "run-tests:\n") # . . push args 68/push "run-tests:\n"/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:loop: # clear-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call clear-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # read-line-buffered(in, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call read-line-buffered/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check0: # if (line->write == 0) break - 81 7/subop/compare 0/mod/indirect 1/rm32/ECX . . . . . 0/imm32 # compare *ECX + 81 7/subop/compare 0/mod/indirect 1/rm32/ecx . . . . . 0/imm32 # compare *ecx 0f 84/jump-if-equal $convert:break/disp32 # next-word(line, word-slice) # . . push args - 52/push-EDX - 51/push-ECX + 52/push-edx + 51/push-ecx # . . call e8/call next-word/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:check-for-label: # if (!is-label?(word-slice)) continue - # . EAX = is-label?(word-slice) + # . eax = is-label?(word-slice) # . . push args - 52/push-EDX + 52/push-edx # . . call e8/call is-label?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . if (EAX == 0) continue - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . if (eax == 0) continue + 3d/compare-eax-and 0/imm32 74/jump-if-equal $convert:continue/disp8 $convert:check-label-prefix: # strip trailing ':' from word-slice - ff 1/subop/decrement 1/mod/*+disp8 2/rm32/EDX . . . . 4/disp8 . # decrement *(EDX+4) + ff 1/subop/decrement 1/mod/*+disp8 2/rm32/edx . . . . 4/disp8 . # decrement *(edx+4) # if !slice-starts-with?(word-slice, "test-") continue # . . push args 68/push "test-"/imm32 - 52/push-EDX + 52/push-edx # . . call e8/call slice-starts-with?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . if (EAX == 0) break - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . if (eax == 0) break + 3d/compare-eax-and 0/imm32 74/jump-if-equal $convert:continue/disp8 $convert:call-test-function: # tests-found? = true - bb/copy-to-EBX 1/imm32/true + bb/copy-to-ebx 1/imm32/true # write(new-code-segment, " e8/call ") # . . push args 68/push " e8/call "/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-slice(new-code-segment, word-slice) # . . push args - 52/push-EDX - 57/push-EDI + 52/push-edx + 57/push-edi # . . call e8/call write-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write(new-code-segment, "/disp32\n") # . . push args 68/push "/disp32\n"/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:continue: # rewind-stream(line) # . . push args - 51/push-ECX + 51/push-ecx # . . call e8/call rewind-stream/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # write-stream-data(out, line) # . . push args - 51/push-ECX - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 51/push-ecx + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # loop e9/jump $convert:loop/disp32 $convert:break: # if (!tests-found?) goto end - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX + 81 7/subop/compare 3/mod/direct 3/rm32/ebx . . . . . 0/imm32 # compare ebx 74/jump-if-equal $convert:end/disp8 # write(new-code-segment, " c3/return\n") # . . push args 68/push " c3/return\n"/imm32 - 57/push-EDI + 57/push-edi # . . call e8/call write/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # write-stream-data(out, new-code-segment) # . . push args - 57/push-EDI - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + 57/push-edi + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call write-stream-data/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp $convert:end: # flush(out) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) # . . call e8/call flush/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x214/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0x214/imm32 # add to esp # . restore registers - 5f/pop-to-EDI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5f/pop-to-edi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # . . vim:nowrap:textwidth=0 |