diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-12-07 20:50:23 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-12-07 20:50:23 -0800 |
| commit | a93cd189c95fc82a8f1db4e42e5f278bc642bb0c (patch) | |
| tree | f597dd2360a9b63a9f5ded28007e5b5b5d5850d9 /056trace.subx | |
| parent | b28aa6e7e3aff39a4e6411a9db91439a148da538 (diff) | |
| download | mu-a93cd189c95fc82a8f1db4e42e5f278bc642bb0c.tar.gz | |
5803
Diffstat (limited to '056trace.subx')
| -rw-r--r-- | 056trace.subx | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/056trace.subx b/056trace.subx index beff1993..2bcdde1e 100644 --- a/056trace.subx +++ b/056trace.subx @@ -842,34 +842,14 @@ clear-trace-stream: # . prologue 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 - # t->write = 0 - 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 -$clear-trace-stream:loop: - # 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 - eb/jump $clear-trace-stream:loop/disp8 + # clear-stream(*Trace-stream) + # . . push args + ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream + # . . call + e8/call clear-stream/disp32 + # . . discard args + 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp $clear-trace-stream:end: - # . restore registers - 59/pop-to-ecx - 58/pop-to-eax # . epilogue 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp 5d/pop-to-ebp |