1 /* 2 * arch/arm/probes/decode-arm.h 3 * 4 * Copyright 2013 Linaro Ltd. 5 * Written by: David A. Long 6 * 7 * The code contained herein is licensed under the GNU General Public 8 * License. You may obtain a copy of the GNU General Public License 9 * Version 2 or later at the following locations: 10 * 11 * http://www.opensource.org/licenses/gpl-license.html 12 * http://www.gnu.org/copyleft/gpl.html 13 */ 14 15 #ifndef _ARM_KERNEL_PROBES_ARM_H 16 #define _ARM_KERNEL_PROBES_ARM_H 17 18 #include "decode.h" 19 20 enum probes_arm_action { 21 PROBES_PRELOAD_IMM, 22 PROBES_PRELOAD_REG, 23 PROBES_BRANCH_IMM, 24 PROBES_BRANCH_REG, 25 PROBES_MRS, 26 PROBES_CLZ, 27 PROBES_SATURATING_ARITHMETIC, 28 PROBES_MUL1, 29 PROBES_MUL2, 30 PROBES_SWP, 31 PROBES_LDRSTRD, 32 PROBES_LOAD, 33 PROBES_STORE, 34 PROBES_LOAD_EXTRA, 35 PROBES_STORE_EXTRA, 36 PROBES_MOV_IP_SP, 37 PROBES_DATA_PROCESSING_REG, 38 PROBES_DATA_PROCESSING_IMM, 39 PROBES_MOV_HALFWORD, 40 PROBES_SEV, 41 PROBES_WFE, 42 PROBES_SATURATE, 43 PROBES_REV, 44 PROBES_MMI, 45 PROBES_PACK, 46 PROBES_EXTEND, 47 PROBES_EXTEND_ADD, 48 PROBES_MUL_ADD_LONG, 49 PROBES_MUL_ADD, 50 PROBES_BITFIELD, 51 PROBES_BRANCH, 52 PROBES_LDMSTM, 53 NUM_PROBES_ARM_ACTIONS 54 }; 55 56 void __kprobes simulate_bbl(probes_opcode_t opcode, 57 struct arch_probes_insn *asi, struct pt_regs *regs); 58 void __kprobes simulate_blx1(probes_opcode_t opcode, 59 struct arch_probes_insn *asi, struct pt_regs *regs); 60 void __kprobes simulate_blx2bx(probes_opcode_t opcode, 61 struct arch_probes_insn *asi, struct pt_regs *regs); 62 void __kprobes simulate_mrs(probes_opcode_t opcode, 63 struct arch_probes_insn *asi, struct pt_regs *regs); 64 void __kprobes simulate_mov_ipsp(probes_opcode_t opcode, 65 struct arch_probes_insn *asi, struct pt_regs *regs); 66 67 extern const union decode_item probes_decode_arm_table[]; 68 69 enum probes_insn arm_probes_decode_insn(probes_opcode_t, 70 struct arch_probes_insn *, bool emulate, 71 const union decode_action *actions, 72 const struct decode_checker *checkers[]); 73 74 #endif 75
