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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
/***************************************************************************
rspfe.h
Front-end for RSP recompiler
***************************************************************************/
#ifndef MAME_CPU_RSP_RSPFE_H
#define MAME_CPU_RSP_RSPFE_H
#pragma once
#include "rsp.h"
#include "cpu/drcfe.h"
//**************************************************************************
// CONSTANTS
//**************************************************************************
// register flags 0
#define REGFLAG_R(n) (((n) == 0) ? 0 : (1 << (n)))
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class rsp_device::frontend : public drc_frontend
{
public:
// construction/destruction
frontend(rsp_device &rsp, uint32_t window_start, uint32_t window_end, uint32_t max_sequence);
protected:
// required overrides
virtual bool describe(opcode_desc &desc, const opcode_desc *prev) override;
private:
// internal helpers
bool describe_special(uint32_t op, opcode_desc &desc);
bool describe_regimm(uint32_t op, opcode_desc &desc);
bool describe_cop0(uint32_t op, opcode_desc &desc);
bool describe_cop2(uint32_t op, opcode_desc &desc);
// internal state
rsp_device &m_rsp;
};
#endif // MAME_CPU_RSP_RSPFE_H
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