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/***************************************************************************
* Copyright (C) 2016 by iCatButler *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
/**************************************************************************
* pgxp_mem.h
* PGXP - Parallel/Precision Geometry Xform Pipeline
*
* Created on: 07 Jun 2016
* Author: iCatButler
***************************************************************************/
#ifndef _PGXP_MEM_H_
#define _PGXP_MEM_H_
#include "psxcommon.h"
void PGXP_Init(); // initialise memory
char* PGXP_GetMem(); // return pointer to precision memory
u32 PGXP_ConvertAddress(u32 addr);
struct PGXP_value_Tag;
typedef struct PGXP_value_Tag PGXP_value;
PGXP_value* GetPtr(u32 addr);
PGXP_value* ReadMem(u32 addr);
void ValidateAndCopyMem(PGXP_value* dest, u32 addr, u32 value);
void ValidateAndCopyMem16(PGXP_value* dest, u32 addr, u32 value, int sign);
void WriteMem(PGXP_value* value, u32 addr);
void WriteMem16(PGXP_value* src, u32 addr);
#endif//_PGXP_MEM_H_
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