0603839b18
Add the exception and interrupt handling machanism for basic LoongArch support. Reviewed-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
21 lines
398 B
C
21 lines
398 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
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*/
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#ifndef _ASM_BRANCH_H
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#define _ASM_BRANCH_H
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#include <asm/ptrace.h>
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static inline unsigned long exception_era(struct pt_regs *regs)
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{
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return regs->csr_era;
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}
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static inline int compute_return_era(struct pt_regs *regs)
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{
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regs->csr_era += 4;
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return 0;
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}
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#endif /* _ASM_BRANCH_H */
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