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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
/******************************************************************************
Sanyo LC8670 disassembler
******************************************************************************/
#ifndef MAME_CPU_LC8670_LC8670DSM_H
#define MAME_CPU_LC8670_LC8670DSM_H
#pragma once
class lc8670_disassembler : public util::disasm_interface
{
public:
lc8670_disassembler() = default;
virtual ~lc8670_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:
// disassembler
enum
{
OP_NULL,
OP_R8,
OP_R8RI,
OP_R16,
OP_RI,
OP_A12,
OP_A16,
OP_I8,
OP_B3,
OP_D9,
OP_D9B3,
OP_RII8
};
// disasm table
struct dasm_entry
{
const char *str;
uint8_t arg1;
uint8_t arg2;
bool inv;
};
static const dasm_entry s_dasm_table[80];
void dasm_arg(uint8_t op, char *buffer, offs_t pc, int arg, const data_buffer &opcodes, offs_t &pos);
};
#endif
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