diff options
Diffstat (limited to 'src/thread/i386')
| -rw-r--r-- | src/thread/i386/syscall_cp.s | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/thread/i386/syscall_cp.s b/src/thread/i386/syscall_cp.s new file mode 100644 index 00000000..6f98a779 --- /dev/null +++ b/src/thread/i386/syscall_cp.s @@ -0,0 +1,36 @@ +.text +.global __syscall_cp_asm +.type __syscall_cp_asm,%function +__syscall_cp_asm: + pushl %ebx + pushl %esi + pushl %edi + pushl %ebp + leal 20(%esp),%ebp + call 1f +1: popl %eax + movl (%ebp),%ecx + addl $[1f-1b],%eax + movl %eax,4(%ecx) + movl %esp,(%ecx) + movl 8(%ecx),%eax + testl %eax,%eax + jnz 2f + movl 4(%ebp),%eax + movl 8(%ebp),%ebx + movl 12(%ebp),%ecx + movl 16(%ebp),%edx + movl 20(%ebp),%esi + movl 24(%ebp),%edi + movl 28(%ebp),%ebp +1: int $128 + popl %ebp + popl %edi + popl %esi + popl %ebx + ret +2: xorl %eax,%eax + movl %eax,4(%ecx) + movl %eax,(%ecx) + pushl $-1 + call pthread_exit |