diff options
Diffstat (limited to 'subx')
| -rwxr-xr-x | subx/apps/assort | bin | 34330 -> 34330 bytes | |||
| -rwxr-xr-x | subx/apps/dquotes | bin | 40886 -> 40886 bytes | |||
| -rwxr-xr-x | subx/apps/pack | bin | 47007 -> 47007 bytes | |||
| -rwxr-xr-x | subx/apps/survey | bin | 43841 -> 43551 bytes | |||
| -rw-r--r-- | subx/apps/survey.subx | 377 | ||||
| -rwxr-xr-x | subx/apps/tests | bin | 33142 -> 33142 bytes |
6 files changed, 130 insertions, 247 deletions
diff --git a/subx/apps/assort b/subx/apps/assort index 5fd51058..6b31712a 100755 --- a/subx/apps/assort +++ b/subx/apps/assort Binary files differdiff --git a/subx/apps/dquotes b/subx/apps/dquotes index 5c7ee1c0..bbaa4119 100755 --- a/subx/apps/dquotes +++ b/subx/apps/dquotes Binary files differdiff --git a/subx/apps/pack b/subx/apps/pack index f3b97218..a44b4e50 100755 --- a/subx/apps/pack +++ b/subx/apps/pack Binary files differdiff --git a/subx/apps/survey b/subx/apps/survey index 2f5885fe..80dea805 100755 --- a/subx/apps/survey +++ b/subx/apps/survey Binary files differdiff --git a/subx/apps/survey.subx b/subx/apps/survey.subx index b3881eba..bd7596da 100644 --- a/subx/apps/survey.subx +++ b/subx/apps/survey.subx @@ -203,15 +203,15 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . discard args #? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP #? # }}} - # write(2/stderr, "slurp in\n") {{{ - # . . push args - 68/push "slurp in\n"/imm32 - 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 - # }}} +#? # write(2/stderr, "slurp in\n") {{{ +#? # . . push args +#? 68/push "slurp in\n"/imm32 +#? 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 +#? # }}} # slurp(infile, in) # . . push args 56/push-ESI @@ -299,15 +299,15 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < #? # . . discard args #? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP #? # }}} - # write(2/stderr, "compute-offsets\n") {{{ - # . . push args - 68/push "compute-offsets\n"/imm32 - 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 - # }}} +#? # write(2/stderr, "compute-offsets\n") {{{ +#? # . . push args +#? 68/push "compute-offsets\n"/imm32 +#? 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 +#? # }}} # compute-offsets(in, segments, labels) # . . push args 52/push-EDX @@ -317,15 +317,15 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < e8/call compute-offsets/disp32 # . . discard args 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 - 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 - # }}} +#? # write(2/stderr, "compute-addresses\n") {{{ +#? # . . push args +#? 68/push "compute-addresses\n"/imm32 +#? 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 +#? # }}} # compute-addresses(segments, labels) # . . push args 52/push-EDX @@ -334,111 +334,111 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < e8/call compute-addresses/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x8/imm32 # add to ESP -#? # rewind-stream(in) + # rewind-stream(in) + # . . push args + 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 +#? # write(2/stderr, "emit-output\n") {{{ #? # . . push args -#? 56/push-ESI +#? 68/push "emit-output\n"/imm32 +#? 68/push 2/imm32/stderr #? # . . call -#? e8/call rewind-stream/disp32 +#? e8/call write/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # }}} +#? # dump *Trace-stream {{{ +#? # . write(2/stderr, "^") +#? # . . push args +#? 68/push "^"/imm32 +#? 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 +#? # . write-stream(2/stderr, *Trace-stream) +#? # . . push args +#? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream +#? 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 +#? # . write(2/stderr, "$\n") +#? # . . push args +#? 68/push "$\n"/imm32 +#? 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 +#? # }}} +#? # dump labels->write {{{ +#? # . write(2/stderr, "labels->write after rewinding input: ") +#? # . . push args +#? 68/push "labels->write after rewinding input: "/imm32 +#? 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 +#? # . clear-stream(Stderr+4) +#? # . . save EAX +#? 50/push-EAX +#? # . . push args +#? 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 -#? #? # write(2/stderr, "emit-output\n") {{{ -#? #? # . . push args -#? #? 68/push "emit-output\n"/imm32 -#? #? 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 -#? #? # }}} -#? #? # dump *Trace-stream {{{ -#? #? # . write(2/stderr, "^") -#? #? # . . push args -#? #? 68/push "^"/imm32 -#? #? 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 -#? #? # . write-stream(2/stderr, *Trace-stream) -#? #? # . . push args -#? #? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream -#? #? 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 -#? #? # . write(2/stderr, "$\n") -#? #? # . . push args -#? #? 68/push "$\n"/imm32 -#? #? 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 -#? #? # }}} -#? #? # dump labels->write {{{ -#? #? # . write(2/stderr, "labels->write after rewinding input: ") -#? #? # . . push args -#? #? 68/push "labels->write after rewinding input: "/imm32 -#? #? 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 -#? #? # . clear-stream(Stderr+4) -#? #? # . . save EAX -#? #? 50/push-EAX -#? #? # . . push args -#? #? b8/copy-to-EAX Stderr/imm32 -#? #? 05/add-to-EAX 4/imm32 -#? #? 50/push-EAX -#? #? # . . call -#? #? e8/call clear-stream/disp32 -#? #? # . . discard args -#? #? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? #? # . . restore EAX -#? #? 58/pop-to-EAX -#? #? # . print-int32-buffered(Stderr, labels) -#? #? # . . push args -#? #? 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 -#? #? # . 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 -#? #? # . write(2/stderr, "\n") -#? #? # . . push args -#? #? 68/push "\n"/imm32 -#? #? 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 -#? #? # }}} -#? # emit-output(in, out, segments, labels) +#? # . . restore EAX +#? 58/pop-to-EAX +#? # . print-int32-buffered(Stderr, 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 +#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? 68/push Stderr/imm32 #? # . . call -#? e8/call emit-output/disp32 +#? e8/call print-int32-buffered/disp32 #? # . . discard args -#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0x10/imm32 # add to ESP -#? # flush(out) +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # . flush(Stderr) #? # . . push args -#? ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) +#? 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 +#? # . write(2/stderr, "\n") +#? # . . push args +#? 68/push "\n"/imm32 +#? 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 +#? # }}} + # 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 + # . . call + e8/call emit-output/disp32 + # . . discard args + 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) + # . . call + e8/call flush/disp32 + # . . discard args + 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 @@ -1467,154 +1467,37 @@ compute-addresses: # segments : (address stream {string, segment-info}), labels $compute-addresses:segment-loop: # if (srow >= max) break 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:segment-break/disp32 + 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) # 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 - # . print-int32-buffered(Stderr, EDX) - # . . push args - 52/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 - # . write-buffered(Stderr, "\n") - # . . push args - 68/push Newline/imm32 - 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 - # . 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 # . EDX &= 0xfffff000 81 4/subop/and 3/mod/direct 2/rm32/EDX . . . . . 0xfffff000/imm32 # bitwise and of EDX - # . print-int32-buffered(Stderr, EDX) - # . . push args - 52/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 - # . write-buffered(Stderr, "\n") - # . . push args - 68/push Newline/imm32 - 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 - # . 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 # 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 - # . print-int32-buffered(Stderr, EBX) - # . . push args - 53/push-EBX - 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 - # . write-buffered(Stderr, "\n") - # . . push args - 68/push Newline/imm32 - 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 - # . 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 # . EBX &= 0xfff 81 4/subop/and 3/mod/direct 3/rm32/EBX . . . . . 0x00000fff/imm32 # bitwise and of EBX - # . print-int32-buffered(Stderr, EBX) - # . . push args - 53/push-EBX - 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 - # . write-buffered(Stderr, "\n") - # . . push args - 68/push Newline/imm32 - 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 - # . 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 # . 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) - # . print-int32-buffered(Stderr, srow->address) + # trace-sssns("segment " srow " starts at address " srow->address ".") # . . push args - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) - 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 - # . write-buffered(Stderr, "\n") - # . . push args - 68/push Newline/imm32 - 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 - # . flush(Stderr) - # . . push args - 68/push Stderr/imm32 + 68/push "."/imm32 + 52/push-EDX + 68/push "' starts at address "/imm32 + ff 6/subop/push 0/mod/indirect 0/rm32/EAX . . . . . . # push *EAX + 68/push "segment '"/imm32 # . . call - e8/call flush/disp32 + e8/call trace-sssns/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP -#? # trace-sssns("segment " srow " starts at address " srow->address ".") -#? # . . push args -#? 68/push "."/imm32 -#? 52/push-EDX -#? 68/push "' starts at address "/imm32 -#? 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 - e9/jump $compute-addresses:segment-loop/disp32 + eb/jump $compute-addresses:segment-loop/disp8 $compute-addresses:segment-break: - b8/copy-to-EAX 1/imm32/exit - cd/syscall 0x80/imm8 #? # dump *Trace-stream {{{ #? # . write(2/stderr, "^") #? # . . push args diff --git a/subx/apps/tests b/subx/apps/tests index edaf4709..c4a9aaa5 100755 --- a/subx/apps/tests +++ b/subx/apps/tests Binary files differ |