20 lines
541 B
C
20 lines
541 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2018 SiFive
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* Copyright (C) 2018 Andes Technology Corporation
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*
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*/
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#ifndef _ASM_RISCV_PERF_EVENT_H
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#define _ASM_RISCV_PERF_EVENT_H
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#include <linux/perf_event.h>
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#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs
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#define perf_arch_fetch_caller_regs(regs, __ip) { \
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(regs)->epc = (__ip); \
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(regs)->s0 = (unsigned long) __builtin_frame_address(0); \
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(regs)->sp = current_stack_pointer; \
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(regs)->status = SR_PP; \
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}
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#endif /* _ASM_RISCV_PERF_EVENT_H */
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