diff options
Diffstat (limited to 'libc/sysdeps/linux/i386/__uClibc_syscall.S')
| -rw-r--r-- | libc/sysdeps/linux/i386/__uClibc_syscall.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/i386/__uClibc_syscall.S b/libc/sysdeps/linux/i386/__uClibc_syscall.S new file mode 100644 index 000000000..ecf2d6350 --- /dev/null +++ b/libc/sysdeps/linux/i386/__uClibc_syscall.S @@ -0,0 +1,39 @@ +.globl __uClibc_syscall + +.text + .align 4 +__uClibc_syscall: + pushl %ebp + movl %esp,%ebp + subl $8,%esp + pushl %edi + pushl %esi + pushl %ebx + /* movl $21,%eax */ + and $0xff,%eax + movl 8(%ebp),%ebx + movl 12(%ebp),%ecx + movl 16(%ebp),%edx + movl 20(%ebp),%esi + movl 24(%ebp),%edi +#APP + int $0x80 +#NO_APP + movl %eax,-4(%ebp) + .p2align 4,,7 + cmpl $-126,-4(%ebp) + jbe .L5 + movl -4(%ebp),%eax + negl %eax + movl %eax,errno + movl $-1,-4(%ebp) +.L5: + movl -4(%ebp),%edx + movl %edx,-8(%ebp) + movl -8(%ebp),%eax + leal -20(%ebp),%esp + popl %ebx + popl %esi + popl %edi + leave + ret |