diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-09-11 22:28:51 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-09-11 22:28:51 -0700 |
| commit | 020a39e12e57c0acce011d69fd02a27393292950 (patch) | |
| tree | 1d88e2ec62dcf642e97b54737f90d6a8ccebf2ef /subx/examples | |
| parent | 2903607ab458137fb0775184d818920f3c07e331 (diff) | |
| download | mu-020a39e12e57c0acce011d69fd02a27393292950.tar.gz | |
4541
Diffstat (limited to 'subx/examples')
| -rwxr-xr-x | subx/examples/ex6 | bin | 166 -> 165 bytes | |||
| -rw-r--r-- | subx/examples/ex6.subx | 5 |
2 files changed, 2 insertions, 3 deletions
diff --git a/subx/examples/ex6 b/subx/examples/ex6 index b897bc05..10e38936 100755 --- a/subx/examples/ex6 +++ b/subx/examples/ex6 Binary files differdiff --git a/subx/examples/ex6.subx b/subx/examples/ex6.subx index 48dbb7a3..567c2e24 100644 --- a/subx/examples/ex6.subx +++ b/subx/examples/ex6.subx @@ -10,14 +10,13 @@ # 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 - ## write(stdout, x, 1) + ## write(stdout, x, size) # fd = 1 (stdout) bb/copy 1/imm32 # copy 1 to EBX # initialize x (location to write result to) b9/copy x/imm32 # copy to ECX # initialize size - ba/copy size/imm32 # copy to EDX - 8b/copy 0/mod/indirect 2/rm32/EDX 2/r32/EDX # copy *EDX to EDX + 8b/copy 0/mod/indirect 5/rm32/.disp32 2/r32/EDX size/disp32 # copy *size to EDX # write(fd, x, size) b8/copy 4/imm32 # copy 4 to EAX cd/syscall 0x80/imm8 # int 80h |