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| author | Kartik Agaram <vc@akkartik.com> | 2020-09-15 22:21:15 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-09-15 22:52:41 -0700 |
| commit | ae470b42f102d5da4f7d4255a47e3cf582079f33 (patch) | |
| tree | aa251ea7734370b9c152a5cf08a7b97c9c1de0c1 /118parse-hex-int.subx | |
| parent | 8815cf7d57e738731dfc43680b4eccbaef9d822c (diff) | |
| download | mu-ae470b42f102d5da4f7d4255a47e3cf582079f33.tar.gz | |
6781 - new app: RPN (postfix) calculator
This was surprisingly hard; bugs discovered all over the place.
Diffstat (limited to '118parse-hex-int.subx')
| -rw-r--r-- | 118parse-hex-int.subx | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/118parse-hex-int.subx b/118parse-hex-int.subx index ebbd4e4e..5d92b13a 100644 --- a/118parse-hex-int.subx +++ b/118parse-hex-int.subx @@ -393,7 +393,7 @@ parse-hex-int-from-slice: # in: (addr slice) -> result/eax: int 52/push-edx # ecx = in 8b/copy 1/mod/*+disp8 5/rm32/ebp . . . 1/r32/ecx 8/disp8 . # copy *(ebp+8) to ecx - # edx = in->end + # var max/edx: (addr byte) = in->end 8b/copy 1/mod/*+disp8 1/rm32/ecx . . . 2/r32/edx 4/disp8 . # copy *(ecx+4) to edx # var curr/ecx: (addr byte) = in->start 8b/copy 0/mod/indirect 1/rm32/ecx . . . 1/r32/ecx . . # copy *ecx to ecx @@ -582,7 +582,7 @@ test-parse-hex-int-from-slice-0x-prefix: e8/call parse-hex-int-from-slice/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp - # check-ints-equal(eax, 0x34a, msg) + # check-ints-equal(eax, 0x34, msg) # . . push args 68/push "F - test-parse-hex-int-from-slice-0x-prefix"/imm32 68/push 0x34/imm32 @@ -616,7 +616,7 @@ test-parse-hex-int-from-slice-zero: e8/call parse-hex-int-from-slice/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp - # check-ints-equal(eax, 0x34a, msg) + # check-ints-equal(eax, 0, msg) # . . push args 68/push "F - test-parse-hex-int-from-slice-zero"/imm32 68/push 0/imm32 |