162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * arch/arm64/include/asm/probes.h
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Copyright (C) 2013 Linaro Limited
662306a36Sopenharmony_ci */
762306a36Sopenharmony_ci#ifndef _ARM_PROBES_H
862306a36Sopenharmony_ci#define _ARM_PROBES_H
962306a36Sopenharmony_ci
1062306a36Sopenharmony_ci#include <asm/insn.h>
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_citypedef u32 probe_opcode_t;
1362306a36Sopenharmony_citypedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *);
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ci/* architecture specific copy of original instruction */
1662306a36Sopenharmony_cistruct arch_probe_insn {
1762306a36Sopenharmony_ci	probe_opcode_t *insn;
1862306a36Sopenharmony_ci	pstate_check_t *pstate_cc;
1962306a36Sopenharmony_ci	probes_handler_t *handler;
2062306a36Sopenharmony_ci	/* restore address after step xol */
2162306a36Sopenharmony_ci	unsigned long restore;
2262306a36Sopenharmony_ci};
2362306a36Sopenharmony_ci#ifdef CONFIG_KPROBES
2462306a36Sopenharmony_citypedef u32 kprobe_opcode_t;
2562306a36Sopenharmony_cistruct arch_specific_insn {
2662306a36Sopenharmony_ci	struct arch_probe_insn api;
2762306a36Sopenharmony_ci};
2862306a36Sopenharmony_ci#endif
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ci#endif
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