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// license:BSD-3-Clause
// copyright-holders:Pierpaolo Prazzoli
/*
Hyperstone E1 disassembler
written by Pierpaolo Prazzoli
*/
#ifndef MAME_CPU_E132XS_E1DASM_H
#define MAME_CPU_E132XS_E1DASM_H
#pragma once
#include <iosfwd>
#include <string_view>
class hyperstone_disassembler : public util::disasm_interface
{
public:
struct config
{
virtual ~config() = default;
virtual bool get_h() const = 0;
};
hyperstone_disassembler(config *conf);
virtual ~hyperstone_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;
offs_t disassemble_one(std::ostream &stream, offs_t pc, const uint16_t *opptr);
private:
config *m_config;
int size; // FIXME: not concurrency-safe
template <typename T> offs_t do_disassemble(std::ostream &stream, offs_t pc, T &&read_hw);
template <typename T> uint32_t LRconst_format(std::string_view &source, std::string_view &dest, uint16_t op, offs_t pc, T &&read_hw);
template <typename T> uint32_t RRconst_format(std::string_view &source, std::string_view &dest, uint16_t op, offs_t pc, T &&read_hw);
template <typename T> int32_t Rimm_format(std::string_view &dest, uint16_t op, offs_t pc, T &&read_hw, unsigned h_flag);
template <typename T> int32_t PCrel_format(uint16_t op, offs_t pc, T &&read_hw);
template <typename T> uint32_t RRdis_format(std::string_view &source, std::string_view &dest, uint16_t op, uint16_t next_op, offs_t pc, T &&read_hw);
};
#endif // MAME_CPU_E132XS_E1DASM_H
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