// Copyright 2006 The Android Open Source Project #pragma once #include #include // Note: this list of opcodes must match the list used to initialize // the opflags[] array in opcode.cpp. enum Opcode { OP_INVALID, OP_UNDEFINED, OP_ADC, OP_ADD, OP_AND, OP_B, OP_BL, OP_BIC, OP_BKPT, OP_BLX, OP_BX, OP_CDP, OP_CLZ, OP_CMN, OP_CMP, OP_EOR, OP_LDC, OP_LDM, OP_LDR, OP_LDRB, OP_LDRBT, OP_LDRH, OP_LDRSB, OP_LDRSH, OP_LDRT, OP_MCR, OP_MLA, OP_MOV, OP_MRC, OP_MRS, OP_MSR, OP_MUL, OP_MVN, OP_NOP, OP_ORR, OP_PLD, OP_RSB, OP_RSC, OP_SBC, OP_SEV, OP_SMLAL, OP_SMULL, OP_STC, OP_STM, OP_STR, OP_STRB, OP_STRBT, OP_STRH, OP_STRT, OP_SUB, OP_SWI, OP_SWP, OP_SWPB, OP_TEQ, OP_TST, OP_UMLAL, OP_UMULL, OP_WFE, OP_WFI, OP_YIELD, // Define thumb opcodes OP_THUMB_UNDEFINED, OP_THUMB_ADC, OP_THUMB_ADD, OP_THUMB_AND, OP_THUMB_ASR, OP_THUMB_B, OP_THUMB_BIC, OP_THUMB_BKPT, OP_THUMB_BL, OP_THUMB_BLX, OP_THUMB_BX, OP_THUMB_CMN, OP_THUMB_CMP, OP_THUMB_EOR, OP_THUMB_LDMIA, OP_THUMB_LDR, OP_THUMB_LDRB, OP_THUMB_LDRH, OP_THUMB_LDRSB, OP_THUMB_LDRSH, OP_THUMB_LSL, OP_THUMB_LSR, OP_THUMB_MOV, OP_THUMB_MUL, OP_THUMB_MVN, OP_THUMB_NEG, OP_THUMB_ORR, OP_THUMB_POP, OP_THUMB_PUSH, OP_THUMB_ROR, OP_THUMB_SBC, OP_THUMB_STMIA, OP_THUMB_STR, OP_THUMB_STRB, OP_THUMB_STRH, OP_THUMB_SUB, OP_THUMB_SWI, OP_THUMB_TST, OP_END // must be last }; class ARM_Disasm { public: static std::string Disassemble(uint32_t addr, uint32_t insn); static Opcode Decode(uint32_t insn); private: static Opcode Decode00(uint32_t insn); static Opcode Decode01(uint32_t insn); static Opcode Decode10(uint32_t insn); static Opcode Decode11(uint32_t insn); static Opcode DecodeMUL(uint32_t insn); static Opcode DecodeMSRImmAndHints(uint32_t insn); static Opcode DecodeLDRH(uint32_t insn); static Opcode DecodeALU(uint32_t insn); static std::string DisassembleALU(Opcode opcode, uint32_t insn); static std::string DisassembleBranch(uint32_t addr, Opcode opcode, uint32_t insn); static std::string DisassembleBX(uint32_t insn); static std::string DisassembleBKPT(uint32_t insn); static std::string DisassembleCLZ(uint32_t insn); static std::string DisassembleMemblock(Opcode opcode, uint32_t insn); static std::string DisassembleMem(uint32_t insn); static std::string DisassembleMemHalf(uint32_t insn); static std::string DisassembleMCR(Opcode opcode, uint32_t insn); static std::string DisassembleMLA(Opcode opcode, uint32_t insn); static std::string DisassembleUMLAL(Opcode opcode, uint32_t insn); static std::string DisassembleMUL(Opcode opcode, uint32_t insn); static std::string DisassembleMRS(uint32_t insn); static std::string DisassembleMSR(uint32_t insn); static std::string DisassembleNoOperands(Opcode opcode, uint32_t insn); static std::string DisassemblePLD(uint32_t insn); static std::string DisassembleSWI(uint32_t insn); static std::string DisassembleSWP(Opcode opcode, uint32_t insn); };