| 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 |