// license:BSD-3-Clause // copyright-holders:Aaron Giles /*************************************************************************** mips3dsm.c Disassembler for the portable MIPS 3 emulator. Written by Aaron Giles ***************************************************************************/ #ifndef MAME_CPU_MIPS_MIPS3DSM_H #define MAME_CPU_MIPS_MIPS3DSM_H #pragma once class mips3_disassembler : public util::disasm_interface { public: mips3_disassembler() = default; virtual ~mips3_disassembler() = default; virtual u32 opcode_alignment() const override; virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) override; offs_t dasm_one(std::ostream &stream, offs_t pc, u32 op); protected: static const char *const reg[32]; static const char *const cacheop[32]; static const char *const cpreg[4][32]; static const char *const ccreg[4][32]; inline std::string signed_16bit(int16_t val); virtual uint32_t dasm_extra_base(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_extra_special(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_extra_regimm(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_extra_cop0(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_extra_cop1(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_extra_cop2(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_cop0(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_cop1(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_cop1x(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_cop2(uint32_t pc, uint32_t op, std::ostream &stream); virtual uint32_t dasm_idt(uint32_t pc, uint32_t op, std::ostream &stream); }; class ee_disassembler : public mips3_disassembler { public: ee_disassembler() = default; virtual ~ee_disassembler() = default; protected: static const char *const vfreg[32]; static const char *const vireg[32]; uint32_t dasm_extra_base(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_extra_special(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_extra_regimm(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_extra_cop0(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_extra_cop1(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_extra_cop2(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_idt(uint32_t pc, uint32_t op, std::ostream &stream) override; uint32_t dasm_mmi(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_mmi0(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_mmi1(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_mmi2(uint32_t pc, uint32_t op, std::ostream &stream); uint32_t dasm_mmi3(uint32_t pc, uint32_t op, std::ostream &stream); }; #endif