trunk/pcsx2/Cache.h

/*  PCSX2 - PS2 Emulator for PCs
 *  Copyright (C) 2002-2010  PCSX2 Dev Team
 *
 *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU Lesser General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  PCSX2 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 PCSX2.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __CACHE_H__
#define __CACHE_H__

#include "Common.h"

struct _u8bit_128 {
        u8      _8[16];

};

struct u8bit_128 {
        _u8bit_128 b8;

};

struct _cacheS {
        u32 tag[2];
        u8bit_128 data[2][4];
};

extern _cacheS pCache[64];

void writeCache8(u32 mem, u8 value);
void writeCache16(u32 mem, u16 value);
void writeCache32(u32 mem, u32 value);
void writeCache64(u32 mem, u64 value);
void writeCache128(u32 mem, u64 *value);
u8  *readCache(u32 mem);

// Fixme - these two functions do nothing, and the cache code relies on these two functions.
static __fi u32 getMemR(s32 mem)
{
        return 0;//memLUTR[mem >> 12];
}

static __fi u32 getMemW(s32 mem)
{
        return 0;//memLUTW[mem>>12];
}

#endif /* __CACHE_H__ */
1	william	31	/* PCSX2 - PS2 Emulator for PCs
2			* Copyright (C) 2002-2010 PCSX2 Dev Team
3			*
4			* PCSX2 is free software: you can redistribute it and/or modify it under the terms
5			* of the GNU Lesser General Public License as published by the Free Software Found-
6			* ation, either version 3 of the License, or (at your option) any later version.
7			*
8			* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
9			* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
10			* PURPOSE. See the GNU General Public License for more details.
11			*
12			* You should have received a copy of the GNU General Public License along with PCSX2.
13			* If not, see <http://www.gnu.org/licenses/>.
14			*/
15
16			#ifndef __CACHE_H__
17			#define __CACHE_H__
18
19			#include "Common.h"
20
21			struct _u8bit_128 {
22			u8 _8[16];
23
24			};
25
26			struct u8bit_128 {
27			_u8bit_128 b8;
28
29			};
30
31			struct _cacheS {
32			u32 tag[2];
33			u8bit_128 data[2][4];
34			};
35
36			extern _cacheS pCache[64];
37
38			void writeCache8(u32 mem, u8 value);
39			void writeCache16(u32 mem, u16 value);
40			void writeCache32(u32 mem, u32 value);
41			void writeCache64(u32 mem, u64 value);
42			void writeCache128(u32 mem, u64 *value);
43			u8 *readCache(u32 mem);
44
45			// Fixme - these two functions do nothing, and the cache code relies on these two functions.
46	william	62	static __fi u32 getMemR(s32 mem)
47	william	31	{
48			return 0;//memLUTR[mem >> 12];
49			}
50
51	william	62	static __fi u32 getMemW(s32 mem)
52	william	31	{
53			return 0;//memLUTW[mem>>12];
54			}
55
56			#endif /* __CACHE_H__ */