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// license:BSD-3-Clause
// copyright-holders:hap
/*
NEC uCOM-4 MCU family disassembler
*/
#ifndef MAME_CPU_UCOM4_UCOM4DASM_H
#define MAME_CPU_UCOM4_UCOM4DASM_H
#pragma once
class ucom4_disassembler : public util::disasm_interface
{
public:
ucom4_disassembler() = default;
virtual ~ucom4_disassembler() = default;
virtual u32 opcode_alignment() const override;
virtual u32 interface_flags() const override;
virtual u32 page_address_bits() const override;
virtual u32 page2_address_bits() 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
{
mLI, mL, mLM, mLDI, mLDZ, mS, mTAL, mTLA,
mX, mXI, mXD, mXM, mXMI, mXMD, mAD, mADC, mADS, mDAA, mDAS,
mEXL, mCLA, mCMA, mCIA, mCLC, mSTC, mTC, mINC, mDEC, mIND, mDED,
mRMB, mSMB, mREB, mSEB, mRPB, mSPB, mJMP, mJCP, mJPA, mCAL, mCZP, mRT, mRTS,
mCI, mCM, mCMB, mTAB, mCLI, mTMB, mTPA, mTPB,
mTIT, mIA, mIP, mOE, mOP, mOCD, mNOP,
mILL,
mTAW, mTAZ, mTHX, mTLY, mXAW, mXAZ, mXHR, mXHX, mXLS, mXLY, mXC,
mSFB, mRFB, mFBT, mFBF, mRAR, mINM, mDEM, mSTM, mTTM, mEI, mDI
};
static const char *const s_mnemonics[];
static const u8 s_bits[];
static const u32 s_flags[];
static const u8 ucom4_mnemonic[0x100];
};
#endif
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