// license:BSD-3-Clause // copyright-holders:hap /* Hitachi HMCS40 MCU family disassembler */ #ifndef MAME_CPU_HMCS40_HMCS40D_H #define MAME_CPU_HMCS40_HMCS40D_H #pragma once class hmcs40_disassembler : public util::disasm_interface { public: hmcs40_disassembler(); virtual ~hmcs40_disassembler() = default; virtual u32 opcode_alignment() const override { return 1; } virtual u32 interface_flags() const override { return NONLINEAR_PC | PAGED; } virtual u32 page_address_bits() const override { return 6; } virtual offs_t pc_linear_to_real(offs_t pc) const override { return (pc & ~0x3f) | m_l2r[pc & 0x3f]; } virtual offs_t pc_real_to_linear(offs_t pc) const override { return (pc & ~0x3f) | m_r2l[pc & 0x3f]; } virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) override; private: enum e_mnemonics { mILL, mLAB, mLBA, mLAY, mLASPX, mLASPY, mXAMR, mLXA, mLYA, mLXI, mLYI, mIY, mDY, mAYY, mSYY, mXSP, mLAM, mLBM, mXMA, mXMB, mLMAIY, mLMADY, mLMIIY, mLAI, mLBI, mAI, mIB, mDB, mAMC, mSMC, mAM, mDAA, mDAS, mNEGA, mCOMB, mSEC, mREC, mTC, mROTL, mROTR, mOR, mMNEI, mYNEI, mANEM, mBNEM, mALEI, mALEM, mBLEM, mSEM, mREM, mTM, mBR, mCAL, mLPU, mTBR, mRTN, mSEIE, mSEIF0, mSEIF1, mSETF, mSECF, mREIE, mREIF0, mREIF1, mRETF, mRECF, mTI0, mTI1, mTIF0, mTIF1, mTTF, mLTI, mLTA, mLAT, mRTNI, mSED, mRED, mTD, mSEDD, mREDD, mLAR, mLBR, mLRA, mLRB, mP, mNOP }; static const char *const s_mnemonics[]; static const s8 s_bits[]; static const u32 s_flags[]; static const u8 hmcs40_mnemonic[0x400]; u8 m_l2r[0x40]; u8 m_r2l[0x40]; }; #endif