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// license:BSD-3-Clause
// copyright-holders:AJR
#ifndef MAME_CPU_UPD78K_UPD78KD_H
#define MAME_CPU_UPD78K_UPD78KD_H
#pragma once
class upd78k_family_disassembler : public util::disasm_interface
{
protected:
upd78k_family_disassembler(const char *const sfr_names[], const char *const sfrp_names[]);
// disasm_interface overrides
virtual u32 opcode_alignment() const override;
// formatting helpers
void format_imm8(std::ostream &stream, u8 d);
void format_imm16(std::ostream &stream, u16 d);
void format_ix_disp8(std::ostream &stream, const char *r, u8 d);
void format_ix_disp16(std::ostream &stream, const char *r, u16 d);
void format_ix_base16(std::ostream &stream, const char *r, u16 d);
void format_abs16(std::ostream &stream, u16 addr);
void format_jdisp8(std::ostream &stream, offs_t pc, u8 disp);
void format_sfr(std::ostream &stream, u8 addr);
void format_saddr(std::ostream &stream, u8 addr);
void format_sfrp(std::ostream &stream, u8 addr);
void format_saddrp(std::ostream &stream, u8 addr);
void format_count(std::ostream &stream, u8 n);
// generic illegal instruction dissasembly
offs_t dasm_illegal(std::ostream &stream, u8 op);
offs_t dasm_illegal2(std::ostream &stream, u8 op1, u8 op2);
offs_t dasm_illegal3(std::ostream &stream, u8 op1, u8 op2, u8 op3);
private:
const char *const *const m_sfr_names;
const char *const *const m_sfrp_names;
};
class upd78k_8reg_disassembler : public upd78k_family_disassembler
{
protected:
upd78k_8reg_disassembler(const char *const sfr_names[], const char *const sfrp_names[]);
// tables
static const char *const s_r_names[8];
static const char *const s_rp_names[4];
static const char *const s_psw_bits[8];
};
#endif // MAME_CPU_UPD78K_UPD78KD_H
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