blob: 7ff74807b11fd1bc9fc6ef71e033aecf1b17116f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
defasm sys_exit
# b8 ?' # 1 ?. ; mov eax, 1
# 31 ?' # db ?' ; xor ebx, ebx
# cd ?' # 80 ?' ; int 0x80
; no need in next since this is the last instruction
_data_segment ?choose
?$ ?? _iobuf # 0 ?'
_code_segment ?choose
defasm sys_read
# b8 ?' # 3 ?. ; mov eax, 3
# 31 ?' # db ?' ; xor ebx, ebx
# b9 ?' _iobuf ?. ; mov ecx, _iobuf
# ba ?' # 1 ?. ; mov edx, 1
# cd ?' # 80 ?' ; int 0x80
# 31 ?' # db ?' ; xor ebx, ebx
# 8a ?' # 1d ?' _iobuf ?. ; mov bl, [_iobuf]
# 53 ?' ; push ebx
# 50 ?' ; push eax
next
defasm sys_write
# 58 ?' ; pop eax
# a2 ?' _iobuf ?. ; mov [_iobuf], al
# b8 ?' # 4 ?. ; mov eax, 4
# bb ?' # 1 ?. ; mov ebx, 1
# b9 ?' _iobuf ?. ; mov ecx, _iobuf
# ba ?' # 1 ?. ; mov edx, 1
# cd ?' # 80 ?' ; int 0x80
next
|
