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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_gte.h
* PGXP - Parallel/Precision Geometry Xform Pipeline
*
* Created on: 12 Mar 2016
* Author: iCatButler
***************************************************************************/
#ifndef _PGXP_GTE_H_
#define _PGXP_GTE_H_
#include "psxcommon.h"
void PGXP_Init(); // initialise memory
char* PGXP_GetMem(); // return pointer to precision memory
// -- GTE functions
// Transforms
void PGXP_pushSXYZ2f(float _x, float _y, float _z);
void PGXP_pushSXYZ2s(s64 _x, s64 _y, s64 _z);
int PGXP_NLCIP_valid();
float PGXP_NCLIP();
// Data transfer tracking
void PGXP_MFC2(u32 gpr, u32 gtr, u32 value); // copy GTE reg to GPR reg (MFC2)
void PGXP_MTC2(u32 gpr, u32 gtr, u32 value); // copy GPR reg to GTR reg (MTC2)
void PGXP_LWC2(u32 addr, u32 gtr, u32 value); // copy memory to GTE reg
void PGXP_SWC2(u32 addr, u32 gtr, u32 value); // copy GTE reg to memory
// -- CPU functions
// Data transfer tracking
void PGPR_L32(u32 addr, u32 code, u32 value); // load 32bit word
void PGPR_S32(u32 addr, u32 code, u32 value); // store 32bit word
// Memory Read/Write hooks
u32 PGXP_psxMemRead32Trace(u32 mem, u32 code);
void PGXP_psxMemWrite32Trace(u32 mem, u32 value, u32 code);
#endif /* _PGXP_GTE_H_ */
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