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-rw-r--r--src/thread/i386/syscall_cp.s36
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