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"


union _u8bit_128
{
        u8 _u8[16];
        u16 _u16[8];
        u32 _u32[4];
        u64     _u64[2];
};

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, const u64 value);
void writeCache128(u32 mem, const mem128_t* value);
u8 readCache8(u32 mem);
u16 readCache16(u32 mem);
u32 readCache32(u32 mem);
u64 readCache64(u32 mem);

#endif /* __CACHE_H__ */
1	/* 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
22	union _u8bit_128
23	{
24	u8 _u8[16];
25	u16 _u16[8];
26	u32 _u32[4];
27	u64 _u64[2];
28	};
29
30	struct u8bit_128 {
31	_u8bit_128 b8;
32
33	};
34
35	struct _cacheS {
36	u32 tag[2];
37	u8bit_128 data[2][4];
38	};
39
40	extern _cacheS pCache[64];
41
42	void writeCache8(u32 mem, u8 value);
43	void writeCache16(u32 mem, u16 value);
44	void writeCache32(u32 mem, u32 value);
45	void writeCache64(u32 mem, const u64 value);
46	void writeCache128(u32 mem, const mem128_t* value);
47	u8 readCache8(u32 mem);
48	u16 readCache16(u32 mem);
49	u32 readCache32(u32 mem);
50	u64 readCache64(u32 mem);
51
52	#endif /* __CACHE_H__ */