diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:55:26 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:59:21 -0700 |
| commit | 333525360b22f3d3ea31db46a4d2f1b4edbfebdb (patch) | |
| tree | ed255f308542ba28a99d862d54d4992dcf749622 /056trace.subx | |
| parent | 22fb844ba4edf14eb85245a35f42e721658c4f8e (diff) | |
| download | mu-333525360b22f3d3ea31db46a4d2f1b4edbfebdb.tar.gz | |
5592 - switch register names to lowercase
Diffstat (limited to '056trace.subx')
| -rw-r--r-- | 056trace.subx | 764 |
1 files changed, 382 insertions, 382 deletions
diff --git a/056trace.subx b/056trace.subx index c1105b15..f8536262 100644 --- a/056trace.subx +++ b/056trace.subx @@ -43,115 +43,115 @@ _test-trace-stream: # The Trace-stream segment will consist of variable-length lines separated by newlines (0x0a) initialize-trace-stream: # n : int -> <void> # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - # ECX = n - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX + 50/push-eax + 51/push-ecx + # ecx = n + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx # Trace-segment = new-segment(n) # . . push args 68/push Trace-segment/imm32 - 51/push-ECX + 51/push-ecx # . . 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 # copy Trace-segment->curr to *Trace-stream - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-segment/disp32 # copy *Trace-segment to EAX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-segment/disp32 # copy *Trace-segment to eax # watch point to catch Trace-stream leaks #? $watch-1: - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # Trace-stream->length = n - 12 - # . ECX -= 12 - 81 5/subop/subtract 3/mod/direct 1/rm32/ECX . . . . . 0xc/imm32 # subtract from ECX - # . Trace-stream->length = ECX - 89/copy 1/mod/*+disp8 0/rm32/EAX . . . 1/r32/ECX 8/disp8 . # copy ECX to *(EAX+8) + # . ecx -= 12 + 81 5/subop/subtract 3/mod/direct 1/rm32/ecx . . . . . 0xc/imm32 # subtract from ecx + # . Trace-stream->length = ecx + 89/copy 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 8/disp8 . # copy ecx to *(eax+8) $initialize-trace-stream: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 # Append a string to the given trace stream. # Silently give up if it's already full. Or truncate the string if there isn't enough room. trace: # line : (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 # . save registers - 50/push-EAX - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # EDI = *Trace-stream - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 7/r32/EDI Trace-stream/disp32 # copy *Trace-stream to EDI - # ESI = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI - # ECX = t->write - 8b/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy *EDI to ECX - # EDX = t->length - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . . 2/r32/EDX 8/disp8 . # copy *(EDI+8) to EDX - # EAX = _append-3(&t->data[t->write], &t->data[t->length], line) + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # edi = *Trace-stream + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 7/r32/edi Trace-stream/disp32 # copy *Trace-stream to edi + # esi = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + # ecx = t->write + 8b/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy *edi to ecx + # edx = t->length + 8b/copy 1/mod/*+disp8 7/rm32/edi . . . 2/r32/edx 8/disp8 . # copy *(edi+8) to edx + # eax = _append-3(&t->data[t->write], &t->data[t->length], line) # . . push line - 56/push-ESI + 56/push-esi # . . push &t->data[t->length] - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 2/index/EDX . 3/r32/EBX 0xc/disp8 . # copy EDI+EDX+12 to EBX - 53/push-EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 2/index/edx . 3/r32/ebx 0xc/disp8 . # copy edi+edx+12 to ebx + 53/push-ebx # . . push &t->data[t->write] - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX . 3/r32/EBX 0xc/disp8 . # copy EDI+ECX+12 to EBX - 53/push-EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 1/index/ecx . 3/r32/ebx 0xc/disp8 . # copy edi+ecx+12 to ebx + 53/push-ebx # . . call e8/call _append-3/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # if (EAX == 0) return - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # if (eax == 0) return + 3d/compare-eax-and 0/imm32 74/jump-if-equal $trace:end/disp8 - # t->write += EAX - 01/add 0/mod/indirect 7/rm32/EDI . . . 0/r32/EAX . . # add EAX to *EDI - # refresh ECX = t->write - 8b/copy 0/mod/indirect 7/rm32/EDI . . . 1/r32/ECX . . # copy *EDI to ECX - # EAX = _append-3(&t->data[t->write], &t->data[t->length], line) + # t->write += eax + 01/add 0/mod/indirect 7/rm32/edi . . . 0/r32/eax . . # add eax to *edi + # refresh ecx = t->write + 8b/copy 0/mod/indirect 7/rm32/edi . . . 1/r32/ecx . . # copy *edi to ecx + # eax = _append-3(&t->data[t->write], &t->data[t->length], line) # . . push line 68/push Newline/imm32 # . . push &t->data[t->length] - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 2/index/EDX . 3/r32/EBX 0xc/disp8 . # copy EDI+EDX+12 to EBX - 53/push-EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 2/index/edx . 3/r32/ebx 0xc/disp8 . # copy edi+edx+12 to ebx + 53/push-ebx # . . push &t->data[t->write] - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX . 3/r32/EBX 0xc/disp8 . # copy EDI+ECX+12 to EBX - 53/push-EBX + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 1/index/ecx . 3/r32/ebx 0xc/disp8 . # copy edi+ecx+12 to ebx + 53/push-ebx # . . call e8/call _append-3/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP - # t->write += EAX - 01/add 0/mod/indirect 7/rm32/EDI . . . 0/r32/EAX . . # add EAX to *EDI + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + # t->write += eax + 01/add 0/mod/indirect 7/rm32/edi . . . 0/r32/eax . . # add eax to *edi $trace: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-trace-single: # push *Trace-stream ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # clear-trace-stream() e8/call clear-trace-stream/disp32 # trace("Ab") @@ -160,18 +160,18 @@ test-trace-single: # . . 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 # check-ints-equal(*_test-trace-stream->data, 41/A 62/b 0a/newline 00, msg) # . . push args 68/push "F - test-trace-single"/imm32 68/push 0x0a6241/imm32/Ab-newline # . . push *_test-trace-stream->data - b8/copy-to-EAX _test-trace-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-trace-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # end @@ -181,8 +181,8 @@ test-trace-appends: # push *Trace-stream ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # clear-trace-stream() e8/call clear-trace-stream/disp32 # trace("C") @@ -191,25 +191,25 @@ test-trace-appends: # . . 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("D") # . . push args 68/push "D"/imm32 # . . 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 # check-ints-equal(*_test-trace-stream->data, 43/C 0a/newline 44/D 0a/newline, msg) # . . push args 68/push "F - test-trace-appends"/imm32 68/push 0x0a440a43/imm32/C-newline-D-newline # . . push *_test-trace-stream->data - b8/copy-to-EAX _test-trace-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-trace-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # end @@ -219,8 +219,8 @@ test-trace-empty-line: # push *Trace-stream ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # clear-trace-stream() e8/call clear-trace-stream/disp32 # trace("") @@ -229,18 +229,18 @@ test-trace-empty-line: # . . 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 # check-ints-equal(*_test-trace-stream->data, 0, msg) # . . push args 68/push "F - test-trace-empty-line"/imm32 68/push 0/imm32 # . . push *_test-trace-stream->data - b8/copy-to-EAX _test-trace-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 0xc/disp8 . # push *(EAX+12) + b8/copy-to-eax _test-trace-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 0xc/disp8 . # push *(eax+12) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # end @@ -248,61 +248,61 @@ test-trace-empty-line: check-trace-contains: # line : (address string), msg : (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 # rewind-stream(*Trace-stream) # . . push args ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # . . 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-trace-scans-to(line, msg) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 0xc/disp8 . # push *(EBP+12) - ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP . . . . 8/disp8 . # push *(EBP+8) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) + ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) # . . call e8/call check-trace-scans-to/disp32 # . . discard args - 81 0/subop/add 3/mod/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: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 check-trace-scans-to: # line : (address string), msg : (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 # . save registers - 50/push-EAX - # EAX = trace-scan(line) + 50/push-eax + # eax = trace-scan(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 trace-scan/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args - 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) 68/push 1/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp $check-trace-scans-to:end: # . restore registers - 58/pop-to-EAX + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # Start scanning from Trace-stream->read for 'line'. If found, update Trace-stream->read and return true. -trace-scan: # line : (address string) -> result/EAX : boolean +trace-scan: # line : (address string) -> result/eax : boolean # pseudocode: # push Trace-stream->read # while true: @@ -317,65 +317,65 @@ trace-scan: # line : (address string) -> result/EAX : boolean # return false # # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 56/push-ESI - # ESI = *Trace-stream - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 6/r32/ESI Trace-stream/disp32 # copy *Trace-stream to ESI - # ECX = Trace-stream->write - 8b/copy 0/mod/indirect 6/rm32/ESI . . . 1/r32/ECX . # copy *ESI to ECX + 51/push-ecx + 56/push-esi + # esi = *Trace-stream + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 6/r32/esi Trace-stream/disp32 # copy *Trace-stream to esi + # ecx = Trace-stream->write + 8b/copy 0/mod/indirect 6/rm32/esi . . . 1/r32/ecx . # copy *esi to ecx # push Trace-stream->read - ff 6/subop/push 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # push *(ESI+4) + ff 6/subop/push 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # push *(esi+4) $trace-scan:loop: # if (Trace-stream->read >= Trace-stream->write) return false - 39/compare 1/mod/*+disp8 6/rm32/ESI . . . 1/r32/ECX 4/disp8 . # compare ECX with *(ESI+4) + 39/compare 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # compare ecx with *(esi+4) 7d/jump-if-greater-or-equal $trace-scan:false/disp8 - # EAX = next-line-matches?(Trace-stream, line) + # eax = next-line-matches?(Trace-stream, line) # . . push args - 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) + 56/push-esi # . . call e8/call next-line-matches?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # if (EAX == 0) continue - 3d/compare-EAX-and 0/imm32 + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # if (eax == 0) continue + 3d/compare-eax-and 0/imm32 74/jump-if-equal $trace-scan:continue/disp8 $trace-scan:true: # skip-next-line(Trace-stream) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call skip-next-line/disp32 # . . discard args - 81 0/subop/add 3/mod/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 saved copy of Trace-stream->read - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # return true - b8/copy-to-EAX 1/imm32/true + b8/copy-to-eax 1/imm32/true eb/jump $trace-scan:end/disp8 $trace-scan:continue: # skip-next-line(Trace-stream) # . . push args - 56/push-ESI + 56/push-esi # . . call e8/call skip-next-line/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp eb/jump $trace-scan:loop/disp8 $trace-scan:false: # restore saved copy of Trace-stream->read - 8f 0/subop/pop 1/mod/*+disp8 6/rm32/ESI . . . . 4/disp8 . # pop to *(ESI+4) + 8f 0/subop/pop 1/mod/*+disp8 6/rm32/esi . . . . 4/disp8 . # pop to *(esi+4) # return false - b8/copy-to-EAX 0/imm32/false + b8/copy-to-eax 0/imm32/false $trace-scan:end: # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-trace-scan-first: @@ -383,8 +383,8 @@ test-trace-scan-first: ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # setup # . *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # . clear-trace-stream() e8/call clear-trace-stream/disp32 # . trace("Ab") @@ -393,23 +393,23 @@ test-trace-scan-first: # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # EAX = trace-scan("Ab") + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # eax = trace-scan("Ab") # . . push args 68/push "Ab"/imm32 # . . call e8/call trace-scan/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-trace-scan-first"/imm32 68/push 1/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # . end @@ -420,8 +420,8 @@ test-trace-scan-skips-lines-until-found: ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # setup # . *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # . clear-trace-stream() e8/call clear-trace-stream/disp32 # . trace("Ab") @@ -430,30 +430,30 @@ test-trace-scan-skips-lines-until-found: # . . 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("cd") # . . push args 68/push "cd"/imm32 # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # EAX = trace-scan("cd") + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # eax = trace-scan("cd") # . . push args 68/push "cd"/imm32 # . . call e8/call trace-scan/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-trace-scan-skips-lines-until-found"/imm32 68/push 1/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # . end @@ -464,8 +464,8 @@ test-trace-second-scan-starts-where-first-left-off: ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # setup # . *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # . clear-trace-stream() e8/call clear-trace-stream/disp32 # . trace("Ab") @@ -474,31 +474,31 @@ test-trace-second-scan-starts-where-first-left-off: # . . call e8/call trace/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP - # . EAX = trace-scan("Ab") + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + # . eax = trace-scan("Ab") # . . push args 68/push "Ab"/imm32 # . . call e8/call trace-scan/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # second scan fails - # . EAX = trace-scan("Ab") + # . eax = trace-scan("Ab") # . . push args 68/push "Ab"/imm32 # . . call e8/call trace-scan/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-trace-second-scan-starts-where-first-left-off"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # . end @@ -509,8 +509,8 @@ test-trace-scan-failure-leaves-read-index-untouched: ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream # setup # . *Trace-stream = _test-trace-stream - b8/copy-to-EAX _test-trace-stream/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy EAX to *Trace-stream + b8/copy-to-eax _test-trace-stream/imm32 + 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy eax to *Trace-stream # . clear-trace-stream() e8/call clear-trace-stream/disp32 # . trace("Ab") @@ -519,42 +519,42 @@ test-trace-scan-failure-leaves-read-index-untouched: # . . 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 # . check-ints-equal(_test-trace-stream->read, 0, msg) # . . push args 68/push "F - test-trace-second-scan-starts-where-first-left-off/precondition-failure"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-trace-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-trace-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # perform a failing scan - # . EAX = trace-scan("Ax") + # . eax = trace-scan("Ax") # . . push args 68/push "Ax"/imm32 # . . call e8/call trace-scan/disp32 # . . discard args - 81 0/subop/add 3/mod/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 change in read index # . check-ints-equal(_test-trace-stream->read, 0, msg) # . . push args 68/push "F - test-trace-second-scan-starts-where-first-left-off"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-trace-stream/imm32 - ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 . # push *(EAX+4) + b8/copy-to-eax _test-trace-stream/imm32 + ff 6/subop/push 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 . # push *(eax+4) # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp # pop into *Trace-stream 8f 0/subop/pop 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # pop into *Trace-stream # . end c3/return -next-line-matches?: # t : (address stream), line : (address string) -> result/EAX : boolean +next-line-matches?: # t : (address stream), line : (address string) -> result/eax : boolean # pseudocode: # while true: # if (currl >= maxl) break @@ -565,168 +565,168 @@ next-line-matches?: # t : (address stream), line : (address string) -> result/E # return *currt == '\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 - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # EDX = line - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # currl/ESI = line->data - # . ESI = line/EDX->data - 8d/copy-address 1/mod/*+disp8 2/rm32/EDX . . . 6/r32/ESI 4/disp8 . # copy EDX+4 to ESI - # maxl/ECX = line->data + line->size - # . EAX = line/EDX->size - 8b/copy 0/mod/indirect 2/rm32/EDX . . 0/r32/EAX . . # copy *EDX to EAX - # . maxl/ECX = line->data/ESI + line->size/EAX - 8d/copy-address 0/mod/indirect 4/rm32/sib 6/base/ESI 0/index/EAX . 1/r32/ECX . . # copy EDX+EAX to ECX - # EDI = t - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 7/r32/EDI 8/disp8 . # copy *(EBP+8) to EDI - # EBX = t->data - 8d/copy-address 1/mod/*+disp8 7/rm32/EDI . . . 3/r32/EBX 0xc/disp8 . # copy EDI+12 to EBX - # maxt/EDX = t->data + t->write - # . EAX = t->write - 8b/copy 0/mod/indirect 7/rm32/EDI . . 0/r32/EAX . . # copy *EDI to EAX - # . maxt/EDX = t->data/EBX + t->write/EAX - 8d/copy-address 0/mod/indirect 4/rm32/sib 3/base/EBX 0/index/EAX . 2/r32/EDX . . # copy EBX+EAX to EDX - # currt/EDI = t->data + t->read - # . EAX = t/EDI->read - 8b/copy 1/mod/*+disp8 7/rm32/EDI . . 0/r32/EAX 4/disp8 . # copy *(EDI+4) to EAX - # . currt/EDI = t->data/EBX + t->read/EAX - 8d/copy-address 0/mod/indirect 4/rm32/sib 3/base/EBX 0/index/EAX . 7/r32/EDI . . # copy EBX+EAX to EDI + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # edx = line + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # currl/esi = line->data + # . esi = line/edx->data + 8d/copy-address 1/mod/*+disp8 2/rm32/edx . . . 6/r32/esi 4/disp8 . # copy edx+4 to esi + # maxl/ecx = line->data + line->size + # . eax = line/edx->size + 8b/copy 0/mod/indirect 2/rm32/edx . . 0/r32/eax . . # copy *edx to eax + # . maxl/ecx = line->data/esi + line->size/eax + 8d/copy-address 0/mod/indirect 4/rm32/sib 6/base/esi 0/index/eax . 1/r32/ecx . . # copy edx+eax to ecx + # edi = t + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 7/r32/edi 8/disp8 . # copy *(ebp+8) to edi + # ebx = t->data + 8d/copy-address 1/mod/*+disp8 7/rm32/edi . . . 3/r32/ebx 0xc/disp8 . # copy edi+12 to ebx + # maxt/edx = t->data + t->write + # . eax = t->write + 8b/copy 0/mod/indirect 7/rm32/edi . . 0/r32/eax . . # copy *edi to eax + # . maxt/edx = t->data/ebx + t->write/eax + 8d/copy-address 0/mod/indirect 4/rm32/sib 3/base/ebx 0/index/eax . 2/r32/edx . . # copy ebx+eax to edx + # currt/edi = t->data + t->read + # . eax = t/edi->read + 8b/copy 1/mod/*+disp8 7/rm32/edi . . 0/r32/eax 4/disp8 . # copy *(edi+4) to eax + # . currt/edi = t->data/ebx + t->read/eax + 8d/copy-address 0/mod/indirect 4/rm32/sib 3/base/ebx 0/index/eax . 7/r32/edi . . # copy ebx+eax to edi $next-line-matches?:loop: - # if (currl/ESI >= maxl/ECX) break - 39/compare 3/mod/direct 6/rm32/ESI . . . 1/r32/ECX . . # compare ESI and ECX + # if (currl/esi >= maxl/ecx) break + 39/compare 3/mod/direct 6/rm32/esi . . . 1/r32/ecx . . # compare esi and ecx 73/jump-if-greater-or-equal-unsigned $next-line-matches?:break/disp8 - # if (currt/EDI >= maxt/EDX) return false - # . EAX = false - b8/copy-to-EAX 0/imm32/false - 39/compare 3/mod/direct 7/rm32/EDI . . . 2/r32/EDX . . # compare EDI and EDX + # if (currt/edi >= maxt/edx) return false + # . eax = false + b8/copy-to-eax 0/imm32/false + 39/compare 3/mod/direct 7/rm32/edi . . . 2/r32/edx . . # compare edi and edx 73/jump-if-greater-or-equal-unsigned $next-line-matches?:end/disp8 - # if (*currt/EDI != *currl/ESI) return false - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 31/xor 3/mod/direct 3/rm32/EAX . . . 3/r32/EAX . . # clear EBX - # . EAX = (char) *currt/EDI - 8a/copy-byte 0/mod/indirect 7/rm32/EDI . . 0/r32/EAX . . # copy *EDI to EAX - # . EBX = (char) *currl/ESI - 8a/copy-byte 0/mod/indirect 6/rm32/ESI . . 3/r32/EBX . . # copy *ESI to EBX - # . EAX >= EBX - 39/compare 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # compare EAX and EBX - # . EAX = false - b8/copy-to-EAX 0/imm32/false + # if (*currt/edi != *currl/esi) return false + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 31/xor 3/mod/direct 3/rm32/eax . . . 3/r32/eax . . # clear ebx + # . eax = (char) *currt/edi + 8a/copy-byte 0/mod/indirect 7/rm32/edi . . 0/r32/eax . . # copy *edi to eax + # . ebx = (char) *currl/esi + 8a/copy-byte 0/mod/indirect 6/rm32/esi . . 3/r32/ebx . . # copy *esi to ebx + # . eax >= ebx + 39/compare 3/mod/direct 0/rm32/eax . . . 3/r32/ebx . . # compare eax and ebx + # . eax = false + b8/copy-to-eax 0/imm32/false 75/jump-if-not-equal $next-line-matches?:end/disp8 - # ++currt/EDI - 47/increment-EDI - # ++currl/ESI - 46/increment-ESI + # ++currt/edi + 47/increment-edi + # ++currl/esi + 46/increment-esi eb/jump $next-line-matches?:loop/disp8 $next-line-matches?:break: # return *currt == '\n' - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - # . EAX = (char) *currt - 8a/copy-byte 0/mod/indirect 7/rm32/EDI . . 0/r32/EAX . . # copy *EDI to EAX - 3d/compare-EAX-and 0xa/imm32/newline - # . EAX = false - b8/copy-to-EAX 1/imm32/true + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + # . eax = (char) *currt + 8a/copy-byte 0/mod/indirect 7/rm32/edi . . 0/r32/eax . . # copy *edi to eax + 3d/compare-eax-and 0xa/imm32/newline + # . eax = false + b8/copy-to-eax 1/imm32/true 74/jump-if-equal $next-line-matches?:end/disp8 - b8/copy-to-EAX 0/imm32/true + b8/copy-to-eax 0/imm32/true $next-line-matches?:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-next-line-matches?-no-match-1: # next line of "ABABA" does not match "blah blah" - # . EAX = next-line-matches?(_test-stream-line-ABABA, "blah blah") + # . eax = next-line-matches?(_test-stream-line-ABABA, "blah blah") # . . push args 68/push "blah blah"/imm32 68/push _test-stream-line-ABABA/imm32 # . . call e8/call next-line-matches?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-next-line-matches?-no-match-1"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp c3/return test-next-line-matches?-no-match-2: # next line of "ABABA" does not match "" - # . EAX = next-line-matches?(_test-stream-line-ABABA, "") + # . eax = next-line-matches?(_test-stream-line-ABABA, "") # . . push args 68/push ""/imm32 68/push _test-stream-line-ABABA/imm32 # . . call e8/call next-line-matches?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-next-line-matches?-no-match-2"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp c3/return test-next-line-matches?-no-match-3: # next line of "ABABA" does not match "AA" - # . EAX = next-line-matches?(_test-stream-line-ABABA, "AA") + # . eax = next-line-matches?(_test-stream-line-ABABA, "AA") # . . push args 68/push "AA"/imm32 68/push _test-stream-line-ABABA/imm32 # . . call e8/call next-line-matches?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . check-ints-equal(EAX, 0, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-next-line-matches?-no-match-3"/imm32 68/push 0/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp c3/return test-next-line-matches?-match: # next line of "ABABA" matches "ABABA" - # . EAX = next-line-matches?(_test-stream-line-ABABA, "ABABA") + # . eax = next-line-matches?(_test-stream-line-ABABA, "ABABA") # . . push args 68/push "ABABA"/imm32 68/push _test-stream-line-ABABA/imm32 # . . call e8/call next-line-matches?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # . check-ints-equal(EAX, 1, msg) + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + # . check-ints-equal(eax, 1, msg) # . . push args 68/push "F - test-next-line-matches?-match"/imm32 68/push 1/imm32 - 50/push-EAX + 50/push-eax # . . call e8/call check-ints-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 0xc/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp c3/return # move t->read to _after_ next newline @@ -743,55 +743,55 @@ skip-next-line: # t : (address stream) # t->read = i # # . 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 - # ECX = t - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # EDX = t/ECX->data - 8d/copy-address 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 0xc/disp8 . # copy ECX+12 to EDX - # EAX = t/ECX->write - 8b/copy 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - # max/EBX = t->data/EDX + t->write/EAX - 8d/copy-address 0/mod/indirect 4/rm32/sib 2/base/EDX 0/index/EAX . 3/r32/EBX . . # copy EDX+EAX to EBX - # EAX = t/ECX->read - 8b/copy 1/mod/*+disp8 1/rm32/ECX . . . 0/r32/EAX 4/disp8 . # copy *(ECX+4) to EDX - # curr/ECX = t->data/EDX + t->read/EAX - 8d/copy-address 0/mod/indirect 4/rm32/sib 2/base/EDX 0/index/EAX . 1/r32/ECX . . # copy EDX+EAX to ECX - # i/EDX = EAX - 8b/copy 3/mod/direct 0/rm32/EAX . . . 2/r32/EDX . . # copy EAX to EDX + 50/push-eax + 51/push-ecx + 52/push-edx + 53/push-ebx + # ecx = t + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # edx = t/ecx->data + 8d/copy-address 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 0xc/disp8 . # copy ecx+12 to edx + # eax = t/ecx->write + 8b/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + # max/ebx = t->data/edx + t->write/eax + 8d/copy-address 0/mod/indirect 4/rm32/sib 2/base/edx 0/index/eax . 3/r32/ebx . . # copy edx+eax to ebx + # eax = t/ecx->read + 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to edx + # curr/ecx = t->data/edx + t->read/eax + 8d/copy-address 0/mod/indirect 4/rm32/sib 2/base/edx 0/index/eax . 1/r32/ecx . . # copy edx+eax to ecx + # i/edx = eax + 8b/copy 3/mod/direct 0/rm32/eax . . . 2/r32/edx . . # copy eax to edx $skip-next-line:loop: - # if (curr/ECX >= max/EBX) break - 39/compare 3/mod/direct 1/rm32/ECX . . . 3/r32/EBX . . # compare ECX and EBX + # if (curr/ecx >= max/ebx) break + 39/compare 3/mod/direct 1/rm32/ecx . . . 3/r32/ebx . . # compare ecx and ebx 73/jump-if-greater-or-equal-unsigned $skip-next-line:end/disp8 - # ++i/EDX - 42/increment-EDX - # if (*curr/ECX == '\n') break - 31/xor 3/mod/direct 0/rm32/EAX . . . 0/r32/EAX . . # clear EAX - 8a/copy-byte 0/mod/indirect 1/rm32/ECX . . . 0/r32/EAX . . # copy *ECX to EAX - 3d/compare-EAX-and 0a/imm32/newline + # ++i/edx + 42/increment-edx + # if (*curr/ecx == '\n') break + 31/xor 3/mod/direct 0/rm32/eax . . . 0/r32/eax . . # clear eax + 8a/copy-byte 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy *ecx to eax + 3d/compare-eax-and 0a/imm32/newline 74/jump-if-equal $skip-next-line:end/disp8 - # ++curr/ECX - 41/increment-ECX + # ++curr/ecx + 41/increment-ecx # loop eb/jump $skip-next-line:loop/disp8 $skip-next-line:end: - # ECX = t - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 1/r32/ECX 8/disp8 . # copy *(EBP+8) to ECX - # t/ECX->read = i/EDX - 89/copy 1/mod/*+disp8 1/rm32/ECX . . . 2/r32/EDX 4/disp8 . # copy EDX to *(ECX+4) + # ecx = t + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx + # t/ecx->read = i/edx + 89/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy edx to *(ecx+4) # . restore registers - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX - 58/pop-to-EAX + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx + 58/pop-to-eax # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return test-skip-next-line-empty: @@ -802,18 +802,18 @@ test-skip-next-line-empty: # . . call e8/call skip-next-line/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-ints-equal(_test-stream-empty->read, 0, msg) # . . push args 68/push "F - test-skip-next-line-empty"/imm32 68/push 0/imm32 - b8/copy-to-EAX _test-stream-empty/imm32 - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 0/r32/EAX 4/disp8 . # copy *(EAX+4) to EAX - 50/push-EAX + b8/copy-to-eax _test-stream-empty/imm32 + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 0/r32/eax 4/disp8 . # copy *(eax+4) to 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 c3/return test-skip-next-line-filled: @@ -824,139 +824,139 @@ test-skip-next-line-filled: # . . call e8/call skip-next-line/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp # . check-ints-equal(_test-stream-filled->read, 5, msg) # . . push args 68/push "F - test-skip-next-line-filled"/imm32 68/push 5/imm32 - b8/copy-to-EAX _test-stream-filled/imm32 - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 0/r32/EAX 4/disp8 . # copy *(EAX+4) to EAX - 50/push-EAX + b8/copy-to-eax _test-stream-filled/imm32 + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 0/r32/eax 4/disp8 . # copy *(eax+4) to 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 c3/return clear-trace-stream: # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 50/push-EAX - 51/push-ECX - # EAX = *Trace-stream - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX Trace-stream/disp32 # copy *Trace-stream to EAX - # ECX = t->length - 8b/copy 1/mod/*+disp8 0/rm32/EAX . . . 1/r32/ECX 8/disp8 . # copy *(EAX+8) to ECX - # ECX = &t->data[t->length] - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 0xc/disp8 . # copy EAX+ECX+12 to ECX + 50/push-eax + 51/push-ecx + # eax = *Trace-stream + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/eax Trace-stream/disp32 # copy *Trace-stream to eax + # ecx = t->length + 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 8/disp8 . # copy *(eax+8) to ecx + # ecx = &t->data[t->length] + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 0xc/disp8 . # copy eax+ecx+12 to ecx # t->write = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # t->read = 0 - c7 0/subop/copy 1/mod/*+disp8 0/rm32/EAX . . . . 4/disp8 0/imm32 # copy to *(EAX+4) - # EAX = t->data - 81 0/subop/add 3/mod/direct 0/rm32/EAX . . . . . 0xc/imm32 # add to EAX + c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 0/imm32 # copy to *(eax+4) + # eax = t->data + 81 0/subop/add 3/mod/direct 0/rm32/eax . . . . . 0xc/imm32 # add to eax $clear-trace-stream:loop: - # if (EAX >= ECX) break - 39/compare 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # compare EAX with ECX + # if (eax >= ecx) break + 39/compare 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # compare eax with ecx 73/jump-if-greater-or-equal-unsigned $clear-trace-stream:end/disp8 - # *EAX = 0 - c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX - # EAX += 4 - 81 0/subop/add 3/mod/direct 0/rm32/EAX . . . . . 4/imm32 # add to EAX + # *eax = 0 + c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax + # eax += 4 + 81 0/subop/add 3/mod/direct 0/rm32/eax . . . . . 4/imm32 # add to eax eb/jump $clear-trace-stream:loop/disp8 $clear-trace-stream: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 # - helpers # 3-argument variant of _append -_append-3: # out : address, outend : address, s : (array byte) -> num_bytes_appended/EAX +_append-3: # out : address, outend : address, s : (array byte) -> num_bytes_appended/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - # EAX = _append-4(out, outend, &s->data[0], &s->data[s->length]) + 51/push-ecx + # eax = _append-4(out, outend, &s->data[0], &s->data[s->length]) # . . push &s->data[s->length] - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . 0/r32/EAX 0x10/disp8 . # copy *(EBP+16) to EAX - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 1/r32/ECX . . # copy *EAX to ECX - 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/EAX 1/index/ECX . 1/r32/ECX 4/disp8 . # copy EAX+ECX+4 to ECX - 51/push-ECX + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 0/r32/eax 0x10/disp8 . # copy *(ebp+16) to eax + 8b/copy 0/mod/indirect 0/rm32/eax . . . 1/r32/ecx . . # copy *eax to ecx + 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 4/disp8 . # copy eax+ecx+4 to ecx + 51/push-ecx # . . push &s->data[0] - 8d/copy-address 1/mod/*+disp8 0/rm32/EAX . . . 1/r32/ECX 4/disp8 . # copy EAX+4 to ECX - 51/push-ECX + 8d/copy-address 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 4/disp8 . # copy eax+4 to ecx + 51/push-ecx # . . push outend - 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) # . . push out - 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 _append-4/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 $_append-3:end: # . restore registers - 59/pop-to-ECX + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return # 4-argument variant of _append -_append-4: # out : address, outend : address, in : address, inend : address -> num_bytes_appended/EAX +_append-4: # out : address, outend : address, in : address, inend : address -> num_bytes_appended/eax # . prolog - 55/push-EBP - 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP + 55/push-ebp + 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers - 51/push-ECX - 52/push-EDX - 53/push-EBX - 56/push-ESI - 57/push-EDI - # EAX/num_bytes_appended = 0 - b8/copy-to-EAX 0/imm32 - # EDI = out - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 7/r32/EDI 8/disp8 . # copy *(EBP+8) to EDI - # EDX = outend - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 2/r32/EDX 0xc/disp8 . # copy *(EBP+12) to EDX - # ESI = in - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 6/r32/ESI 0x10/disp8 . # copy *(EBP+16) to ESI - # ECX = inend - 8b/copy 1/mod/*+disp8 5/rm32/EBP . . . 1/r32/ECX 0x14/disp8 . # copy *(EBP+20) to ECX + 51/push-ecx + 52/push-edx + 53/push-ebx + 56/push-esi + 57/push-edi + # eax/num_bytes_appended = 0 + b8/copy-to-eax 0/imm32 + # edi = out + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 8/disp8 . # copy *(ebp+8) to edi + # edx = outend + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 2/r32/edx 0xc/disp8 . # copy *(ebp+12) to edx + # esi = in + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0x10/disp8 . # copy *(ebp+16) to esi + # ecx = inend + 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 0x14/disp8 . # copy *(ebp+20) to ecx $_append-4:loop: # if (in >= inend) break - 39/compare 3/mod/direct 6/rm32/ESI . . . 1/r32/ECX . . # compare ESI with ECX + 39/compare 3/mod/direct 6/rm32/esi . . . 1/r32/ecx . . # compare esi with ecx 73/jump-if-greater-or-equal-unsigned $_append-4:end/disp8 # if (out >= outend) abort # just to catch test failures fast - 39/compare 3/mod/direct 7/rm32/EDI . . . 2/r32/EDX . . # compare EDI with EDX + 39/compare 3/mod/direct 7/rm32/edi . . . 2/r32/edx . . # compare edi with edx 73/jump-if-greater-or-equal-unsigned $_append-4:abort/disp8 # *out = *in - 8a/copy-byte 0/mod/indirect 6/rm32/ESI . . . 3/r32/BL . . # copy byte at *ESI to BL - 88/copy-byte 0/mod/indirect 7/rm32/EDI . . . 3/r32/BL . . # copy byte at BL to *EDI + 8a/copy-byte 0/mod/indirect 6/rm32/esi . . . 3/r32/BL . . # copy byte at *esi to BL + 88/copy-byte 0/mod/indirect 7/rm32/edi . . . 3/r32/BL . . # copy byte at BL to *edi # ++num_bytes_appended - 40/increment-EAX + 40/increment-eax # ++in - 46/increment-ESI + 46/increment-esi # ++out - 47/increment-EDI + 47/increment-edi eb/jump $_append-4:loop/disp8 $_append-4:end: # . restore registers - 5f/pop-to-EDI - 5e/pop-to-ESI - 5b/pop-to-EBX - 5a/pop-to-EDX - 59/pop-to-ECX + 5f/pop-to-edi + 5e/pop-to-esi + 5b/pop-to-ebx + 5a/pop-to-edx + 59/pop-to-ecx # . epilog - 89/copy 3/mod/direct 4/rm32/ESP . . . 5/r32/EBP . . # copy EBP to ESP - 5d/pop-to-EBP + 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 5d/pop-to-ebp c3/return $_append-4:abort: @@ -967,10 +967,10 @@ $_append-4: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 |