101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/* Pcsx2 - Pc Ps2 Emulator
|
|
* Copyright (C) 2002-2008 Pcsx2 Team
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
// mdec status:
|
|
#define MDEC_BUSY 0x20000000
|
|
#define MDEC_DREQ 0x18000000
|
|
#define MDEC_FIFO 0xc0000000
|
|
#define MDEC_RGB24 0x02000000
|
|
#define MDEC_STP 0x00800000
|
|
|
|
|
|
#define CONST_BITS 8
|
|
#define PASS1_BITS 2
|
|
#define CONST_BITS14 14
|
|
#define IFAST_SCALE_BITS 2
|
|
|
|
#define FIX_1_082392200 (277)
|
|
#define FIX_1_414213562 (362)
|
|
#define FIX_1_847759065 (473)
|
|
#define FIX_2_613125930 (669)
|
|
|
|
#define MULTIPLY(var,const) (DESCALE((var) * (const), CONST_BITS))
|
|
|
|
#define DEQUANTIZE(coef,quantval) (coef)
|
|
|
|
#define DESCALE(x,n) ((x)>>(n))
|
|
#define RANGE(n) (n)
|
|
|
|
#define DCTSIZE 8
|
|
#define DCTSIZE2 64
|
|
|
|
#define RUNOF(a) ((a)>>10)
|
|
#define VALOF(a) (((int)(a)<<(32-10))>>(32-10))
|
|
#define NOP 0xfe00
|
|
|
|
#define FIXED
|
|
|
|
#ifdef FIXED
|
|
#define MULR(a) ((((int)0x0000059B) * (a)) >> 10)
|
|
#define MULG(a) ((((int)0xFFFFFEA1) * (a)) >> 10)
|
|
#define MULG2(a) ((((int)0xFFFFFD25) * (a)) >> 10)
|
|
#define MULB(a) ((((int)0x00000716) * (a)) >> 10)
|
|
#else
|
|
#define MULR(a) ((int)((float)1.40200 * (a)))
|
|
#define MULG(a) ((int)((float)-0.3437 * (a)))
|
|
#define MULG2(a) ((int)((float)-0.7143 * (a)))
|
|
#define MULB(a) ((int)((float)1.77200 * (a)))
|
|
#endif
|
|
|
|
#define MAKERGB15(r,g,b) ( (((r)>>3)<<10)|(((g)>>3)<<5)|((b)>>3) )
|
|
#define ROUND(c) roundtbl[((c)+128+256)]//&0x3ff]
|
|
|
|
#define RGB15(n, Y) \
|
|
image[n] = MAKERGB15(ROUND(Y + R),ROUND(Y + G),ROUND(Y + B));
|
|
|
|
#define RGB15BW(n, Y) \
|
|
image[n] = MAKERGB15(ROUND(Y),ROUND(Y),ROUND(Y));
|
|
|
|
#define RGB24(n, Y) \
|
|
image[n+2] = ROUND(Y + R); \
|
|
image[n+1] = ROUND(Y + G); \
|
|
image[n+0] = ROUND(Y + B);
|
|
|
|
#define RGB24BW(n, Y) \
|
|
image[n+2] = ROUND(Y); \
|
|
image[n+1] = ROUND(Y); \
|
|
image[n+0] = ROUND(Y);
|
|
|
|
extern void mdecInit();
|
|
extern void mdecWrite0(u32 data);
|
|
extern void mdecWrite1(u32 data);
|
|
extern u32 mdecRead0();
|
|
extern u32 mdecRead1();
|
|
extern void psxDma0(u32 madr, u32 bcr, u32 chcr);
|
|
extern void psxDma1(u32 madr, u32 bcr, u32 chcr);
|
|
//int mdecFreeze(gzFile f, int Mode);
|
|
|
|
|
|
u16* rl2blk(int *blk,u16 *mdec_rl);
|
|
void iqtab_init(int *iqtab,unsigned char *iq_y);
|
|
void round_init(void);
|
|
void yuv2rgb24(int *blk,unsigned char *image);
|
|
void yuv2rgb15(int *blk,u16 *image);
|