blob: c3cd11001c7a4237c1431aaa0226d6ef132841d5 (
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
32
33
|
#include <dietfeatures.h>
.text
.global __unified_syscall
__unified_syscall:
and $0xff,%eax
push %edi
push %esi
push %ebx
movl 0x10(%esp),%ebx
movl 0x14(%esp),%ecx
movl 0x18(%esp),%edx
movl 0x1c(%esp),%edi
movl 0x20(%esp),%esi
int $0x80
cmp $-124,%eax
jbe .Lnoerror
#ifdef WANT_THREAD_SAVE
movl %eax,%ebx
call __errno_location
neg %ebx
movl %ebx,(%eax)
#else
neg %eax
mov %eax,errno
#endif
xor %eax,%eax
dec %eax
.Lnoerror:
pop %ebx
pop %esi
pop %edi
ret
|
