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/***************************************************************************
rspfe.h
Front-end for RSP recompiler
Copyright the MESS team
Released for general non-commercial use under the MAME license
Visit http://mamedev.org for licensing and usage restrictions.
***************************************************************************/
#pragma once
#ifndef __RSPFE_H__
#define __RSPFE_H__
#include "rsp.h"
#include "cpu/drcfe.h"
//**************************************************************************
// CONSTANTS
//**************************************************************************
// register flags 0
#define REGFLAG_R(n) (((n) == 0) ? 0 : (1 << (n)))
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class rsp_frontend : public drc_frontend
{
public:
// construction/destruction
rsp_frontend(rsp_device &rsp, UINT32 window_start, UINT32 window_end, UINT32 max_sequence);
protected:
// required overrides
virtual bool describe(opcode_desc &desc, const opcode_desc *prev);
private:
// internal helpers
bool describe_special(UINT32 op, opcode_desc &desc);
bool describe_regimm(UINT32 op, opcode_desc &desc);
bool describe_cop0(UINT32 op, opcode_desc &desc);
bool describe_cop2(UINT32 op, opcode_desc &desc);
// internal state
rsp_device &m_rsp;
};
#endif /* __RSPFE_H__ */
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