1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Author: Huacai Chen <chenhuacai@loongson.cn>
4  *
5  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
6  */
7 
8 #include <asm/vdso/vdso.h>
9 
10 #include <linux/linkage.h>
11 #include <uapi/asm/unistd.h>
12 
13 #include <asm/regdef.h>
14 #include <asm/asm.h>
15 
16 	.section	.text
17 	.cfi_sections	.debug_frame
18 
19 SYM_FUNC_START(__vdso_rt_sigreturn)
20 
21 	li.w	a7, __NR_rt_sigreturn
22 	syscall	0
23 
24 SYM_FUNC_END(__vdso_rt_sigreturn)
25