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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/ex3.subx | |
| parent | f872f7c726c45b96ee5d3a899915fc3bde26f942 (diff) | |
| download | mu-d25e51dc0fdd154644ff4ddeb15d2ea436ea943b.tar.gz | |
4644
Diffstat (limited to 'subx/examples/ex3.subx')
| -rw-r--r-- | subx/examples/ex3.subx | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/subx/examples/ex3.subx b/subx/examples/ex3.subx index a6147497..0a90e26e 100644 --- a/subx/examples/ex3.subx +++ b/subx/examples/ex3.subx @@ -12,24 +12,24 @@ # 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 # result: EBX = 0 - bb/copy 0/imm32 # copy 0 to EBX + bb/copy 0/imm32 # copy to EBX # counter: ECX = 1 - b9/copy 1/imm32 # copy 1 to ECX + b9/copy 1/imm32 # copy to ECX $loop: # while (counter <= 10) - 81 7/subop/compare 3/mod/direct 1/rm32/ECX 0xa/imm32 # compare ECX, 10/imm + 81 7/subop/compare 3/mod/direct 1/rm32/ECX 0xa/imm32 # compare ECX 7f/jump-if-greater $exit/disp8 # result += counter 01/add 3/mod/direct 3/rm32/EBX 1/r32/ECX # add ECX to EBX # ++counter - 81 0/subop/add 3/mod/direct 1/rm32/ECX 1/imm32 # add 1 to ECX + 41/inc-ECX # loop eb/jump $loop/disp8 $exit: # exit(EBX) - b8/copy 1/imm32 # copy 1 to EAX + b8/copy 1/imm32 # copy to EAX cd/syscall 0x80/imm8 # vim:ft=subx:nowrap |