1*c6b99bedSHuacai Chen/* SPDX-License-Identifier: GPL-2.0 */ 2*c6b99bedSHuacai Chen/* 3*c6b99bedSHuacai Chen * Author: Huacai Chen <chenhuacai@loongson.cn> 4*c6b99bedSHuacai Chen * 5*c6b99bedSHuacai Chen * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 6*c6b99bedSHuacai Chen */ 7*c6b99bedSHuacai Chen 8*c6b99bedSHuacai Chen#include <asm/vdso/vdso.h> 9*c6b99bedSHuacai Chen 10*c6b99bedSHuacai Chen#include <linux/linkage.h> 11*c6b99bedSHuacai Chen#include <uapi/asm/unistd.h> 12*c6b99bedSHuacai Chen 13*c6b99bedSHuacai Chen#include <asm/regdef.h> 14*c6b99bedSHuacai Chen#include <asm/asm.h> 15*c6b99bedSHuacai Chen 16*c6b99bedSHuacai Chen .section .text 17*c6b99bedSHuacai Chen .cfi_sections .debug_frame 18*c6b99bedSHuacai Chen 19*c6b99bedSHuacai ChenSYM_FUNC_START(__vdso_rt_sigreturn) 20*c6b99bedSHuacai Chen 21*c6b99bedSHuacai Chen li.w a7, __NR_rt_sigreturn 22*c6b99bedSHuacai Chen syscall 0 23*c6b99bedSHuacai Chen 24*c6b99bedSHuacai ChenSYM_FUNC_END(__vdso_rt_sigreturn) 25