diff options
Diffstat (limited to 'arch/loongarch/vdso/sigreturn.S')
| -rw-r--r-- | arch/loongarch/vdso/sigreturn.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/loongarch/vdso/sigreturn.S b/arch/loongarch/vdso/sigreturn.S new file mode 100644 index 000000000000..9cb3c58fad03 --- /dev/null +++ b/arch/loongarch/vdso/sigreturn.S @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Author: Huacai Chen <chenhuacai@loongson.cn> + * + * Copyright (C) 2020-2022 Loongson Technology Corporation Limited + */ + +#include <asm/vdso/vdso.h> + +#include <linux/linkage.h> +#include <uapi/asm/unistd.h> + +#include <asm/regdef.h> +#include <asm/asm.h> + + .section .text + .cfi_sections .debug_frame + +SYM_FUNC_START(__vdso_rt_sigreturn) + + li.w a7, __NR_rt_sigreturn + syscall 0 + +SYM_FUNC_END(__vdso_rt_sigreturn) |