diff options
Diffstat (limited to 'subx/examples/ex9.subx')
| -rw-r--r-- | subx/examples/ex9.subx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/subx/examples/ex9.subx b/subx/examples/ex9.subx index 344c62ae..e3318b05 100644 --- a/subx/examples/ex9.subx +++ b/subx/examples/ex9.subx @@ -22,6 +22,7 @@ # . 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 +Entry: # . prolog 89/copy 3/mod/direct 5/rm32/EBP . . . 4/r32/ESP . . # copy ESP to EBP # ascii-difference(argv[1], argv[2]) @@ -49,4 +50,6 @@ ascii-difference: # (s1, s2) : null-terminated ascii strings 29/subtract 3/mod/direct 0/rm32/EAX . . . 1/r32/ECX . . # subtract ECX from EAX c3/return +== data 0x0a000000 + # . . vim:nowrap:textwidth=0 |