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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* arch/arm/probes/decode-arm.h
*
* Copyright 2013 Linaro Ltd.
* Written by: David A. Long
*/
#ifndef _ARM_KERNEL_PROBES_ARM_H
#define _ARM_KERNEL_PROBES_ARM_H
#include "decode.h"
enum probes_arm_action {
PROBES_PRELOAD_IMM,
PROBES_PRELOAD_REG,
PROBES_BRANCH_IMM,
PROBES_BRANCH_REG,
PROBES_MRS,
PROBES_CLZ,
PROBES_SATURATING_ARITHMETIC,
PROBES_MUL1,
PROBES_MUL2,
PROBES_SWP,
PROBES_LDRSTRD,
PROBES_LOAD,
PROBES_STORE,
PROBES_LOAD_EXTRA,
PROBES_STORE_EXTRA,
PROBES_MOV_IP_SP,
PROBES_DATA_PROCESSING_REG,
PROBES_DATA_PROCESSING_IMM,
PROBES_MOV_HALFWORD,
PROBES_SEV,
PROBES_WFE,
PROBES_SATURATE,
PROBES_REV,
PROBES_MMI,
PROBES_PACK,
PROBES_EXTEND,
PROBES_EXTEND_ADD,
PROBES_MUL_ADD_LONG,
PROBES_MUL_ADD,
PROBES_BITFIELD,
PROBES_BRANCH,
PROBES_LDMSTM,
NUM_PROBES_ARM_ACTIONS
};
void __kprobes simulate_bbl(probes_opcode_t opcode,
struct arch_probes_insn *asi, struct pt_regs *regs);
void __kprobes simulate_blx1(probes_opcode_t opcode,
struct arch_probes_insn *asi, struct pt_regs *regs);
void __kprobes simulate_blx2bx(probes_opcode_t opcode,
struct arch_probes_insn *asi, struct pt_regs *regs);
void __kprobes simulate_mrs(probes_opcode_t opcode,
struct arch_probes_insn *asi, struct pt_regs *regs);
void __kprobes simulate_mov_ipsp(probes_opcode_t opcode,
struct arch_probes_insn *asi, struct pt_regs *regs);
extern const union decode_item probes_decode_arm_table[];
enum probes_insn arm_probes_decode_insn(probes_opcode_t,
struct arch_probes_insn *, bool emulate,
const union decode_action *actions,
const struct decode_checker *checkers[]);
#endif
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