10603839bSHuacai Chen /* SPDX-License-Identifier: GPL-2.0 */ 20603839bSHuacai Chen /* 30603839bSHuacai Chen * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 40603839bSHuacai Chen */ 50603839bSHuacai Chen #ifndef _ASM_BRANCH_H 60603839bSHuacai Chen #define _ASM_BRANCH_H 70603839bSHuacai Chen 80603839bSHuacai Chen #include <asm/ptrace.h> 90603839bSHuacai Chen exception_era(struct pt_regs * regs)100603839bSHuacai Chenstatic inline unsigned long exception_era(struct pt_regs *regs) 110603839bSHuacai Chen { 120603839bSHuacai Chen return regs->csr_era; 130603839bSHuacai Chen } 140603839bSHuacai Chen compute_return_era(struct pt_regs * regs)15*ea18d434STiezhu Yangstatic inline void compute_return_era(struct pt_regs *regs) 160603839bSHuacai Chen { 170603839bSHuacai Chen regs->csr_era += 4; 180603839bSHuacai Chen } 190603839bSHuacai Chen 200603839bSHuacai Chen #endif /* _ASM_BRANCH_H */ 21