// license:BSD-3-Clause // copyright-holders:F. Ulivi // ******************************************************************************** // * HP Capricorn processor disassembler // ******************************************************************************** #ifndef MAME_CPU_CAPRICORN_CAPRICORN_DASM_H #define MAME_CPU_CAPRICORN_CAPRICORN_DASM_H #pragma once class capricorn_disassembler : public util::disasm_interface { public: capricorn_disassembler() = default; virtual ~capricorn_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; private: typedef offs_t (capricorn_disassembler::*fn_dis_param)(std::ostream &stream, offs_t pc, const data_buffer &opcodes); struct dis_entry_t { uint8_t m_op_mask; uint8_t m_opcode; const char *m_mnemonic; bool m_has_mb; char m_addr_mode; fn_dis_param m_param_fn; uint32_t m_dasm_flags; }; static const dis_entry_t dis_table[]; void direct_addr(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_arp_drp(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_dr(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_dr_ar(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_dr_lit(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_dr_lit_dir(std::ostream &stream, offs_t pc,const data_buffer &opcodes); offs_t param_dr_idx_dir(std::ostream &stream, offs_t pc,const data_buffer &opcodes); offs_t param_xr_lit(std::ostream &stream, offs_t pc,const data_buffer &opcodes); offs_t param_lit_dir(std::ostream &stream, offs_t pc,const data_buffer &opcodes); offs_t param_dr_id_ar(std::ostream &stream, offs_t pc, const data_buffer &opcodes); offs_t param_jmp_off(std::ostream &stream, offs_t pc, const data_buffer &opcodes); }; #endif