1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2012 ARM Ltd.
4 */
5
6#ifndef __ASM_PERF_EVENT_H
7#define __ASM_PERF_EVENT_H
8
9#include <asm/stack_pointer.h>
10#include <asm/ptrace.h>
11
12#ifdef CONFIG_PERF_EVENTS
13struct pt_regs;
14extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
15extern unsigned long perf_misc_flags(struct pt_regs *regs);
16#define perf_misc_flags(regs)	perf_misc_flags(regs)
17#define perf_arch_bpf_user_pt_regs(regs) &regs->user_regs
18#endif
19
20#define perf_arch_fetch_caller_regs(regs, __ip) { \
21	(regs)->pc = (__ip);    \
22	(regs)->regs[29] = (unsigned long) __builtin_frame_address(0); \
23	(regs)->sp = current_stack_pointer; \
24	(regs)->pstate = PSR_MODE_EL1h;	\
25}
26
27#endif
28