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// license:BSD-3-Clause
// copyright-holders:Pierpaolo Prazzoli
/*
Hyperstone disassembler
written by Pierpaolo Prazzoli
*/
#ifndef MAME_CPU_E132XS_32XSDASM_H
#define MAME_CPU_E132XS_32XSDASM_H
#pragma once
class hyperstone_disassembler : public util::disasm_interface
{
public:
struct config {
virtual ~config() = default;
virtual u8 get_fp() const = 0;
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;
private:
static const char *const L_REG[];
static const char *const G_REG[];
static const char *const SETxx[];
config *m_config;
int size;
u8 global_fp;
void LL_format(char *source, char *dest, uint16_t op);
void LR_format(char *source, char *dest, uint16_t op);
void RR_format(char *source, char *dest, uint16_t op, unsigned h_flag);
uint32_t LRconst_format(char *source, char *dest, uint16_t op, offs_t &pc, const data_buffer &opcodes);
uint32_t RRconst_format(char *source, char *dest, uint16_t op, offs_t &pc, const data_buffer &opcodes);
int32_t Rimm_format(char *dest, uint16_t op, offs_t &pc, const data_buffer &opcodes, unsigned h_flag);
uint8_t Ln_format(char *dest, uint16_t op);
uint8_t Rn_format(char *dest, uint16_t op);
int32_t PCrel_format(uint16_t op, offs_t pc, const data_buffer &opcodes);
uint32_t RRdis_format(char *source, char *dest, uint16_t op, uint16_t next_op, offs_t pc, const data_buffer &opcodes);
};
#endif
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