diff options
| -rw-r--r-- | 100array-equal.subx | 450 |
1 files changed, 222 insertions, 228 deletions
diff --git a/100array-equal.subx b/100array-equal.subx index 27910620..e86f7c6b 100644 --- a/100array-equal.subx +++ b/100array-equal.subx @@ -1,9 +1,6 @@ # Comparing arrays of numbers. == code -# instruction effective address register displacement immediate -# . op subop mod rm32 base index scale r32 -# . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes array-equal?: # a : (addr array int), b : (addr array int) -> eax : boolean # pseudocode: @@ -29,7 +26,7 @@ array-equal?: # a : (addr array int), b : (addr array int) -> eax : boolean # # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # . save registers 51/push-ecx 52/push-edx @@ -37,46 +34,46 @@ array-equal?: # a : (addr array int), b : (addr array int) -> eax : boolean 56/push-esi 57/push-edi # esi = a - 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 8/disp8 . # copy *(ebp+8) to esi + 8b/-> *(ebp+8) 6/r32/esi # edi = b - 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 7/r32/edi 0xc/disp8 . # copy *(ebp+12) to edi + 8b/-> *(ebp+0xc) 7/r32/edi # var lena/edx : int = a->length - 8b/copy 0/mod/indirect 6/rm32/esi . . . 2/r32/edx . . # copy *esi to edx + 8b/-> *esi 2/r32/edx $array-equal?:lengths: # if (lena != b->length) return false - 39/compare 0/mod/indirect 7/rm32/edi . . . 2/r32/edx . . # compare *edi and edx - 75/jump-if-not-equal $array-equal?:false/disp8 + 39/compare *edi 2/r32/edx + 75/jump-if-not-equal $array-equal?:false/disp8 # var curra/esi : (addr byte) = a->data - 81 0/subop/add 3/mod/direct 6/rm32/esi . . . . . 4/imm32 # add to esi + 81 0/subop/add %esi 4/imm32 # var currb/edi : (addr byte) = b->data - 81 0/subop/add 3/mod/direct 7/rm32/edi . . . . . 4/imm32 # add to edi + 81 0/subop/add %edi 4/imm32 # var i/ecx : int = 0 - 31/xor 3/mod/direct 1/rm32/ecx . . . 1/r32/ecx . . # clear ecx + 31/xor %ecx 1/r32/ecx # var vala/eax : int # var valb/ebx : int $array-equal?:loop: # if (i >= lena) return true - 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx - 7d/jump-if-greater-or-equal $array-equal?:true/disp8 - # vala = *curra - 8b/copy 0/mod/indirect 6/rm32/esi . . . 0/r32/eax . . # copy *esi to eax - # valb = *currb - 8b/copy 0/mod/indirect 7/rm32/edi . . . 3/r32/ebx . . # copy *edi to ebx + 39/compare %ecx 2/r32/edx + 7d/jump-if-greater-or-equal $array-equal?:true/disp8 + # var vala/eax : int = *curra + 8b/-> *esi 0/r32/eax + # var valb/ebx : int = *currb + 8b/-> *edi 3/r32/ebx # if (vala != valb) return false - 39/compare 3/mod/direct 0/rm32/eax . . . 3/r32/ebx . . # compare eax and ebx - 75/jump-if-not-equal $array-equal?:false/disp8 + 39/compare %eax 3/r32/ebx + 75/jump-if-not-equal $array-equal?:false/disp8 # i += 4 - 81 0/subop/add 3/mod/direct 1/rm32/ecx . . . . . 4/imm32 # add to ecx + 81 0/subop/add %ecx 4/imm32 # currs += 4 - 81 0/subop/add 3/mod/direct 6/rm32/esi . . . . . 4/imm32 # add to esi + 81 0/subop/add %esi 4/imm32 # currb += 4 - 81 0/subop/add 3/mod/direct 7/rm32/edi . . . . . 4/imm32 # add to edi - eb/jump $array-equal?:loop/disp8 + 81 0/subop/add %edi 4/imm32 + eb/jump $array-equal?:loop/disp8 $array-equal?:true: - b8/copy-to-eax 1/imm32 - eb/jump $array-equal?:end/disp8 + b8/copy-to-eax 1/imm32 + eb/jump $array-equal?:end/disp8 $array-equal?:false: - b8/copy-to-eax 0/imm32 + b8/copy-to-eax 0/imm32 $array-equal?:end: # . restore registers 5f/pop-to-edi @@ -85,148 +82,148 @@ $array-equal?:end: 5a/pop-to-edx 59/pop-to-ecx # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-compare-empty-with-empty-array: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array _) = [] - 68/push 0/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 0/imm32/size + 89/<- %ecx 4/r32/esp # var edx : (array _) = [] - 68/push 0/imm32/size - 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + 68/push 0/imm32/size + 89/<- %edx 4/r32/esp # eax = array-equal?(ecx, edx) # . . push args 52/push-edx 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 1, msg) # . . push args - 68/push "F - test-compare-empty-with-empty-array"/imm32 - 68/push 1/imm32/true + 68/push "F - test-compare-empty-with-empty-array"/imm32 + 68/push 1/imm32/true 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-compare-empty-with-non-empty-array: # also checks length-mismatch code path # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1] - 68/push 1/imm32 - 68/push 4/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 1/imm32 + 68/push 4/imm32/size + 89/<- %ecx 4/r32/esp # var edx : (array int) = [] - 68/push 0/imm32/size - 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + 68/push 0/imm32/size + 89/<- %edx 4/r32/esp # eax = array-equal?(ecx, edx) # . . push args 52/push-edx 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 0, msg) # . . push args - 68/push "F - test-compare-empty-with-non-empty-array"/imm32 - 68/push 0/imm32/false + 68/push "F - test-compare-empty-with-non-empty-array"/imm32 + 68/push 0/imm32/false 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-compare-equal-arrays: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %ecx 4/r32/esp # var edx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %edx 4/r32/esp # eax = array-equal?(ecx, edx) # . . push args 52/push-edx 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 1, msg) # . . push args - 68/push "F - test-compare-equal-arrays"/imm32 - 68/push 1/imm32/true + 68/push "F - test-compare-equal-arrays"/imm32 + 68/push 1/imm32/true 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-compare-inequal-arrays-equal-lengths: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1, 4, 3] - 68/push 3/imm32 - 68/push 4/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 3/imm32 + 68/push 4/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %ecx 4/r32/esp # var edx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 2/rm32/edx . . . 4/r32/esp . . # copy esp to edx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %edx 4/r32/esp # eax = array-equal?(ecx, edx) # . . push args 52/push-edx 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 0, msg) # . . push args - 68/push "F - test-compare-inequal-arrays-equal-lengths"/imm32 - 68/push 0/imm32/false + 68/push "F - test-compare-inequal-arrays-equal-lengths"/imm32 + 68/push 0/imm32/false 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return @@ -257,7 +254,7 @@ parse-array-of-ints: # ad : (addr allocation-descriptor), s : (addr string) -> # # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # . save registers 51/push-ecx 52/push-edx @@ -265,130 +262,127 @@ parse-array-of-ints: # ad : (addr allocation-descriptor), s : (addr string) -> 56/push-esi 57/push-edi # esi = s - 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 6/r32/esi 0xc/disp8 . # copy *(ebp+12) to esi + 8b/-> *(ebp+0xc) 6/r32/esi # var curr/ecx : (addr byte) = s->data - 8d/copy-address 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy esi+4 to ecx + 8d/copy-address *(esi+4) 1/r32/ecx # var end/edx : (addr byte) = &s->data[s->length] # . edx = s->length - 8b/copy 0/mod/indirect 6/rm32/esi . . . 2/r32/edx . . # copy *esi to edx + 8b/-> *esi 2/r32/edx # . edx += curr - 01/add 3/mod/direct 2/rm32/edx . . . 1/r32/ecx . . # add ecx to edx + 01/add %edx 1/r32/ecx # var size/ebx : int = 0 - 31/xor 3/mod/direct 3/rm32/ebx . . . 3/r32/ebx . . # clear ebx + 31/xor %ebx 3/r32/ebx $parse-array-of-ints:loop1: # if (curr >= end) break - 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx - 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:break1/disp8 + 39/compare %ecx 2/r32/edx + 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:break1/disp8 # curr = skip-chars-matching-in-slice(curr, end, ' ') # . eax = skip-chars-matching-in-slice(curr, end, ' ') # . . push args - 68/push 0x20/imm32/space + 68/push 0x20/imm32/space 52/push-edx 51/push-ecx # . . call - e8/call skip-chars-matching-in-slice/disp32 + e8/call skip-chars-matching-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + 81 0/subop/add %esp 0xc/imm32 # . ecx = eax - 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + 89/<- %ecx 0/r32/eax # if (curr >= end) break - 39/compare 3/mod/direct 1/rm32/ecx . . . 2/r32/edx . . # compare ecx with edx - 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:break1/disp8 + 39/compare %ecx 2/r32/edx + 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:break1/disp8 # curr = skip-chars-not-matching-in-slice(curr, end, ' ') # . eax = skip-chars-not-matching-in-slice(curr, end, ' ') # . . push args - 68/push 0x20/imm32/space + 68/push 0x20/imm32/space 52/push-edx 51/push-ecx # . . call - e8/call skip-chars-not-matching-in-slice/disp32 + e8/call skip-chars-not-matching-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + 81 0/subop/add %esp 0xc/imm32 # . ecx = eax - 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + 89/<- %ecx 0/r32/eax # size += 4 - 81 0/subop/add 3/mod/direct 3/rm32/ebx . . . . . 4/imm32 # add to ebx - eb/jump $parse-array-of-ints:loop1/disp8 + 81 0/subop/add %ebx 4/imm32 + eb/jump $parse-array-of-ints:loop1/disp8 $parse-array-of-ints:break1: # var result/edi : (handle array int) = allocate(ad, size+4) # . eax = allocate(ad, size+4) # . . push args - 89/copy 3/mod/direct 0/rm32/eax . . . 3/r32/ebx . . # copy ebx to eax - 05/add-to-eax 4/imm32 + 89/<- %eax 3/r32/ebx + 05/add-to-eax 4/imm32 50/push-eax - ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push *(ebp+8) # . . call - e8/call allocate/disp32 + e8/call allocate/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # . edi = eax - 89/copy 3/mod/direct 7/rm32/edi . . . 0/r32/eax . . # copy eax to edi + 89/<- %edi 0/r32/eax # result->size = size - 89/copy 0/mod/indirect 0/rm32/eax . . . 3/r32/ebx . . # copy ebx to *eax + 89/<- *eax 3/r32/ebx $parse-array-of-ints:pass2: # var slice/ecx : slice = {s->data, 0} - # . push 0 - 68/push 0/imm32/end - # . push s->data - 8d/copy-address 1/mod/*+disp8 6/rm32/esi . . . 1/r32/ecx 4/disp8 . # copy esi+4 to ecx + 68/push 0/imm32/end + 8d/copy-address *(esi+4) 1/r32/ecx 51/push-ecx - # . bookmark - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 89/<- %ecx 4/r32/esp # var out/ebx : (addr byte) = result->data - 8d/copy-address 1/mod/*+disp8 0/rm32/eax . . . 3/r32/ebx 4/disp8 . # copy eax+4 to ebx + 8d/copy-address *(eax+4) 3/r32/ebx $parse-array-of-ints:loop2: # if (slice->start >= end) break - 39/compare 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # compare *ecx with edx - 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:end/disp8 + 39/compare *ecx 2/r32/edx + 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:end/disp8 # slice->start = skip-chars-matching-in-slice(slice->start, end, ' ') # . eax = skip-chars-matching-in-slice(slice->start, end, ' ') # . . push args - 68/push 0x20/imm32/space + 68/push 0x20/imm32/space 52/push-edx - ff 6/subop/push 0/mod/indirect 1/rm32/ecx . . . . . . # push *ecx + ff 6/subop/push *ecx # . . call - e8/call skip-chars-matching-in-slice/disp32 + e8/call skip-chars-matching-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + 81 0/subop/add %esp 0xc/imm32 # . slice->start = eax - 89/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy eax to *ecx + 89/<- *ecx 0/r32/eax # if (slice->start >= end) break - 39/compare 0/mod/indirect 1/rm32/ecx . . . 2/r32/edx . . # compare *ecx with edx - 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:end/disp8 + 39/compare *ecx 2/r32/edx + 73/jump-if-greater-or-equal-unsigned $parse-array-of-ints:end/disp8 # slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ') # . eax = skip-chars-not-matching-in-slice(curr, end, ' ') # . . push args - 68/push 0x20/imm32/space + 68/push 0x20/imm32/space 52/push-edx 50/push-eax # . . call - e8/call skip-chars-not-matching-in-slice/disp32 + e8/call skip-chars-not-matching-in-slice/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 0xc/imm32 # add to esp + 81 0/subop/add %esp 0xc/imm32 # . slice->end = eax - 89/copy 1/mod/direct 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy eax to *(ecx+4) + 89/<- *(ecx+4) 0/r32/eax # *out = parse-hex-int(slice) # . eax = parse-hex-int(slice) # . . push args 51/push-ecx # . . call - e8/call parse-hex-int/disp32 + e8/call parse-hex-int/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp + 81 0/subop/add %esp 4/imm32 # . *out = eax - 89/copy 0/mod/indirect 3/rm32/ebx . . . 0/r32/eax . . # copy eax to *ebx + 89/<- *ebx 0/r32/eax # out += 4 - 81 0/subop/add 3/mod/direct 3/rm32/ebx . . . . . 4/imm32 # add to ebx + 81 0/subop/add %ebx 4/imm32 # slice->start = slice->end - 8b/copy 1/mod/direct 1/rm32/ecx . . . 0/r32/eax 4/disp8 . # copy *(ecx+4) to eax - 89/copy 0/mod/indirect 1/rm32/ecx . . . 0/r32/eax . . # copy eax to *ecx - 81 0/subop/add 3/mod/direct 1/rm32/ecx . . . . . 4/imm32 # add to ecx - eb/jump $parse-array-of-ints:loop2/disp8 + 8b/-> *(ecx+4) 0/r32/eax + 89/<- *ecx 0/r32/eax + 81 0/subop/add %ecx 4/imm32 + eb/jump $parse-array-of-ints:loop2/disp8 $parse-array-of-ints:end: # return edi - 89/copy 3/mod/direct 0/rm32/eax . . . 7/r32/edi . . # copy edi to eax + 89/<- %eax 7/r32/edi # . reclaim locals - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # . restore registers 5f/pop-to-edi 5e/pop-to-esi @@ -396,47 +390,47 @@ $parse-array-of-ints:end: 5a/pop-to-edx 59/pop-to-ecx # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-parse-array-of-ints: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %ecx 4/r32/esp # eax = parse-array-of-ints(Heap, "1 2 3") # . . push args - 68/push "1 2 3"/imm32 - 68/push Heap/imm32 + 68/push "1 2 3"/imm32 + 68/push Heap/imm32 # . . call - e8/call parse-array-of-ints/disp32 + e8/call parse-array-of-ints/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # eax = array-equal?(ecx, eax) # . . push args 50/push-eax 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 1, msg) # . . push args - 68/push "F - test-parse-array-of-ints"/imm32 - 68/push 1/imm32/true + 68/push "F - test-parse-array-of-ints"/imm32 + 68/push 1/imm32/true 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return @@ -444,26 +438,26 @@ test-parse-array-of-ints-empty: # - empty string = empty array # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # eax = parse-array-of-ints(Heap, "") # . . push args - 68/push ""/imm32 - 68/push Heap/imm32 + 68/push ""/imm32 + 68/push Heap/imm32 # . . call - e8/call parse-array-of-ints/disp32 + e8/call parse-array-of-ints/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(*eax, 0, msg) # . . push args - 68/push "F - test-parse-array-of-ints-empty"/imm32 - 68/push 0/imm32/size - ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax + 68/push "F - test-parse-array-of-ints-empty"/imm32 + 68/push 0/imm32/size + ff 6/subop/push *eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return @@ -471,66 +465,66 @@ test-parse-array-of-ints-just-whitespace: # - just whitespace = empty array # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # eax = parse-array-of-ints(Heap, " ") # . . push args - 68/push Space/imm32 - 68/push Heap/imm32 + 68/push Space/imm32 + 68/push Heap/imm32 # . . call - e8/call parse-array-of-ints/disp32 + e8/call parse-array-of-ints/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(*eax, 0, msg) # . . push args - 68/push "F - test-parse-array-of-ints-empty"/imm32 - 68/push 0/imm32/size - ff 6/subop/push 0/mod/indirect 0/rm32/eax . . . . . . # push *eax + 68/push "F - test-parse-array-of-ints-empty"/imm32 + 68/push 0/imm32/size + ff 6/subop/push *eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-parse-array-of-ints-extra-whitespace: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %ecx 4/r32/esp # eax = parse-array-of-ints(Heap, " 1 2 3 ") # . . push args - 68/push " 1 2 3 "/imm32 - 68/push Heap/imm32 + 68/push " 1 2 3 "/imm32 + 68/push Heap/imm32 # . . call - e8/call parse-array-of-ints/disp32 + e8/call parse-array-of-ints/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # eax = array-equal?(ecx, eax) # . . push args 50/push-eax 51/push-ecx # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 1, msg) # . . push args - 68/push "F - test-parse-array-of-ints-extra-whitespace"/imm32 - 68/push 1/imm32/true + 68/push "F - test-parse-array-of-ints-extra-whitespace"/imm32 + 68/push 1/imm32/true 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return @@ -539,66 +533,66 @@ test-parse-array-of-ints-extra-whitespace: check-array-equal: # a : (addr array int), expected : (addr string), msg : (addr string) # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # . save registers 50/push-eax # var b/ecx : (handle array int) = parse-array-of-ints(Heap, expected) # . eax = parse-array-of-ints(Heap, expected) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0xc/disp8 . # push *(ebp+12) - 68/push Heap/imm32 + ff 6/subop/push *(ebp+0xc) + 68/push Heap/imm32 # . . call - e8/call parse-array-of-ints/disp32 + e8/call parse-array-of-ints/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # . b = eax - 89/copy 3/mod/direct 1/rm32/ecx . . . 0/r32/eax . . # copy eax to ecx + 89/<- %ecx 0/r32/eax # eax = array-equal?(a, b) # . . push args 51/push-ecx - ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 8/disp8 . # push *(ebp+8) + ff 6/subop/push *(ebp+8) # . . call - e8/call array-equal?/disp32 + e8/call array-equal?/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # check-ints-equal(eax, 1, msg) # . . push args - ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp . . . . 0x10/disp8 . # push *(ebp+16) - 68/push 1/imm32 + ff 6/subop/push *(ebp+0x10) + 68/push 1/imm32 50/push-eax # . . call - e8/call check-ints-equal/disp32 + 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 %esp 0xc/imm32 $check-array-equal:end: # . restore registers 58/pop-to-eax # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return test-check-array-equal: # . prologue 55/push-ebp - 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp + 89/<- %ebp 4/r32/esp # var ecx : (array int) = [1, 2, 3] - 68/push 3/imm32 - 68/push 2/imm32 - 68/push 1/imm32 - 68/push 0xc/imm32/size - 89/copy 3/mod/direct 1/rm32/ecx . . . 4/r32/esp . . # copy esp to ecx + 68/push 3/imm32 + 68/push 2/imm32 + 68/push 1/imm32 + 68/push 0xc/imm32/size + 89/<- %ecx 4/r32/esp # check-array-equal(ecx, "1 2 3", "msg") # . . push args - 68/push "F - test-check-array-equal"/imm32 - 68/push "1 2 3"/imm32 + 68/push "F - test-check-array-equal"/imm32 + 68/push "1 2 3"/imm32 51/push-ecx # . . call - e8/call check-array-equal/disp32 + e8/call check-array-equal/disp32 # . . discard args - 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp + 81 0/subop/add %esp 8/imm32 # . epilogue - 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp + 89/<- %esp 5/r32/ebp 5d/pop-to-ebp c3/return |