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| author | Kartik Agaram <vc@akkartik.com> | 2019-02-14 16:24:20 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-02-14 16:24:20 -0800 |
| commit | 1639687ba098aa81b0584f7dd609cb9690dc5a04 (patch) | |
| tree | 1a5ee40c30bf906c6ba5e55b8c5138a467022105 /subx/061read-byte.subx | |
| parent | 1ab48a69ccfa4ddaa2e1fa803ea6fe568b890abc (diff) | |
| download | mu-1639687ba098aa81b0584f7dd609cb9690dc5a04.tar.gz | |
4961
Diffstat (limited to 'subx/061read-byte.subx')
| -rw-r--r-- | subx/061read-byte.subx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/subx/061read-byte.subx b/subx/061read-byte.subx index c62b035e..a915d436 100644 --- a/subx/061read-byte.subx +++ b/subx/061read-byte.subx @@ -74,7 +74,7 @@ read-byte: # f : (address buffered-file) -> byte-or-eof/EAX e8/call read/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP - # if EAX = 0 return 0xffffffff + # if (EAX == 0) return 0xffffffff 81 7/subop/compare 3/mod/direct 0/rm32/EAX . . . . . 0/imm32 # compare EAX 75/jump-if-not-equal $read-byte:from-stream/disp8 b8/copy-to-EAX 0xffffffff/imm32 |