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| author | Kartik Agaram <vc@akkartik.com> | 2018-10-01 15:35:56 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-10-01 15:53:44 -0700 |
| commit | d25e51dc0fdd154644ff4ddeb15d2ea436ea943b (patch) | |
| tree | 30f7e33c52634f4e3db42d76eb50cbb4f6aba1bc /subx/examples/ex10.subx | |
| parent | f872f7c726c45b96ee5d3a899915fc3bde26f942 (diff) | |
| download | mu-d25e51dc0fdd154644ff4ddeb15d2ea436ea943b.tar.gz | |
4644
Diffstat (limited to 'subx/examples/ex10.subx')
| -rw-r--r-- | subx/examples/ex10.subx | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/subx/examples/ex10.subx b/subx/examples/ex10.subx index d5e9b628..78577a76 100644 --- a/subx/examples/ex10.subx +++ b/subx/examples/ex10.subx @@ -30,7 +30,7 @@ # exit(EAX) $exit: 89/copy 3/mod/direct 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to EBX - b8/copy . . . . . . . 1/imm32 # copy 1 to EAX + b8/copy . . . . . . . 1/imm32 # copy to EAX cd/syscall 0x80/imm8 # compare two null-terminated ascii strings @@ -47,7 +47,7 @@ $argv_loop: bb/copy 0/imm32 # clear EBX 8a/copy 0/mod/indirect 2/rm32/EDX . . . 3/r32/EBX . . # copy byte at *EDX to lower byte of EBX # if (c1 == 0) break - 3d/compare . . . . . . . 0/imm32 # compare EAX with 0 + 3d/compare-EAX 0/imm32 74/jump-if-equal $argv_break/disp8 # if (c1 != c2) return false 39/compare 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # compare EAX with EBX @@ -59,11 +59,11 @@ $argv_loop: eb/jump $argv_loop/disp8 $argv_break: # if (c2 == 0) return true - 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX with 0 + 81 7/subop/compare 3/mod/direct 3/rm32/EBX . . . . . 0/imm32 # compare EBX 75/jump-if-not-equal $argv_fail/disp8 - b8/copy . . . . . . . 1/imm32 # copy 1 to EAX + b8/copy . . . . . . . 1/imm32 # copy to EAX c3/return # return false $argv_fail: - b8/copy . . . . . . . 0/imm32 # copy 0 to EAX + b8/copy . . . . . . . 0/imm32 # copy to EAX c3/return |