1 files changed, 47 insertions, 0 deletions
diff --git a/src/thread/i386/__set_thread_area.s b/src/thread/i386/__set_thread_area.s
new file mode 100644
index 0000000..aa6852b
--- /dev/null
+++ b/src/thread/i386/__set_thread_area.s
@@ -0,0 +1,47 @@
+.text
+.global __set_thread_area
+.hidden __set_thread_area
+.type   __set_thread_area,@function
+__set_thread_area:
+	push %ebx
+	push $0x51
+	push $0xfffff
+	push 16(%esp)
+	call 1f
+1:	addl $4f-1b,(%esp)
+	pop %ecx
+	mov (%ecx),%edx
+	push %edx
+	mov %esp,%ebx
+	xor %eax,%eax
+	mov $243,%al
+	int $128
+	testl %eax,%eax
+	jnz 2f
+	movl (%esp),%edx
+	movl %edx,(%ecx)
+	leal 3(,%edx,8),%edx
+3:	movw %dx,%gs
+1:
+	addl $16,%esp
+	popl %ebx
+	ret
+2:
+	mov %ebx,%ecx
+	xor %eax,%eax
+	xor %ebx,%ebx
+	xor %edx,%edx
+	mov %ebx,(%esp)
+	mov $1,%bl
+	mov $16,%dl
+	mov $123,%al
+	int $128
+	testl %eax,%eax
+	jnz 1b
+	mov $7,%dl
+	inc %al
+	jmp 3b
+
+.data
+	.align 4
+4:	.long -1