// license:BSD-3-Clause // copyright-holders:Wilbert Pol /******************************************************************* Toshiba TLCS-900/H disassembly *******************************************************************/ #ifndef MAME_CPU_TLCS900_DASM900_H #define MAME_CPU_TLCS900_DASM900_H #pragma once class tlcs900_disassembler : public util::disasm_interface { public: tlcs900_disassembler() = default; virtual ~tlcs900_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: enum e_mnemonics { M_ADC, M_ADD, M_AND, M_ANDCF, M_BIT, M_BS1B, M_BS1F, M_CALL, M_CALR, M_CCF, M_CHG, M_CP, M_CPD, M_CPDW, M_CPDR, M_CPDRW, M_CPI, M_CPIR, M_CPIRW, M_CPIW, M_CPL, M_DAA, M_DB, M_DEC, M_DECF, M_DECW, M_DIV, M_DIVS, M_DJNZ, M_EI, M_EX, M_EXTS, M_EXTZ, M_HALT, M_INC, M_INCF, M_INCW, M_JP, M_JR, M_JRL, M_LD, M_LDA, M_LDC, M_LDCF, M_LDD, M_LDDR, M_LDDRW, M_LDDW, M_LDF, M_LDI, M_LDIR, M_LDIRW, M_LDIW, M_LDW, M_LDX, M_LINK, M_MAX, M_MDEC1, M_MDEC2, M_MDEC4, M_MINC1, M_MINC2, M_MINC4, M_MIRR, M_MUL, M_MULA, M_MULS, M_NEG, M_NOP, M_NORMAL, M_OR, M_ORCF, M_PAA, M_POP, M_POPW, M_PUSH, M_PUSHW, M_RCF, M_RES, M_RET, M_RETD, M_RETI, M_RL, M_RLC, M_RLCW, M_RLD, M_RLW, M_RR, M_RRC, M_RRCW, M_RRD, M_RRW, M_SBC, M_SCC, M_SCF, M_SET, M_SLA, M_SLAW, M_SLL, M_SLLW, M_SRA, M_SRAW, M_SRL, M_SRLW, M_STCF, M_SUB, M_SWI, M_TSET, M_UNLK, M_XOR, M_XORCF, M_ZCF, M_80, M_88, M_90, M_98, M_A0, M_A8, M_B0, M_B8, M_C0, oC8, M_D0, oD8, M_E0, M_E8, M_F0 }; enum e_operand { O_NONE, O_A, /* current register set register A */ O_C8, /* current register set byte */ O_C16, /* current register set word */ O_C32, /* current register set long word */ O_MC16, /* current register set mul/div register word */ O_CC, /* condition */ O_CR8, /* byte control register */ O_CR16, /* word control register */ O_CR32, /* long word control register */ O_D8, /* byte displacement */ O_D16, /* word displacement */ O_F, /* F register */ O_I3, /* immediate 3 bit (part of last byte) */ O_I8, /* immediate byte */ O_I16, /* immediate word */ O_I24, /* immediate 3 byte address */ O_I32, /* immediate long word */ O_M, /* memory location (defined by extension) */ O_M8, /* (8) */ O_M16, /* (i16) */ O_R, /* register */ O_SR /* status register */ }; struct tlcs900inst { e_mnemonics mnemonic; e_operand operand1; e_operand operand2; }; static const char *const s_mnemonic[]; static const tlcs900inst mnemonic_80[256]; static const tlcs900inst mnemonic_88[256]; static const tlcs900inst mnemonic_90[256]; static const tlcs900inst mnemonic_98[256]; static const tlcs900inst mnemonic_a0[256]; static const tlcs900inst mnemonic_b0[256]; static const tlcs900inst mnemonic_b8[256]; static const tlcs900inst mnemonic_c0[256]; static const tlcs900inst mnemonic_c8[256]; static const tlcs900inst mnemonic_d0[256]; static const tlcs900inst mnemonic_d8[256]; static const tlcs900inst mnemonic_e0[256]; static const tlcs900inst mnemonic_e8[256]; static const tlcs900inst mnemonic_f0[256]; static const tlcs900inst mnemonic[256]; static const char *const s_reg8[8]; static const char *const s_reg16[8]; static const char *const s_reg32[8]; static const char *const s_mulreg16[8]; static const char *const s_allreg8[256]; static const char *const s_allreg16[256]; static const char *const s_allreg32[256]; static const char *const s_cond[16]; }; #endif