diff options
Diffstat (limited to 'apps/survey.subx')
| -rw-r--r-- | apps/survey.subx | 2608 |
1 files changed, 1304 insertions, 1304 deletions
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 |