trunk/pcsx2/IopSio2.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 __PSXSIO2_H__
#define __PSXSIO2_H__


#define BUFSIZE 8448

//from sio2man.c

struct SIO2_packet {
    unsigned int recvVal1; // 0x00
    unsigned int sendArray1[4]; // 0x04-0x10
    unsigned int sendArray2[4]; // 0x14-0x20

    unsigned int recvVal2; // 0x24

    unsigned int sendArray3[16]; // 0x28-0x64

    unsigned int recvVal3; // 0x68

    int sendSize; // 0x6C
    int recvSize; // 0x70

    unsigned char *sendBuf; // 0x74
    unsigned char *recvBuf; // 0x78

    unsigned int dmacAddress1;
    unsigned int dmacSize1;
    unsigned int dmacCount1;
    unsigned int dmacAddress2;
    unsigned int dmacSize2;
    unsigned int dmacCount2;
};

struct sio2Struct {
        struct SIO2_packet packet;
        u32 ctrl;
        u32 intr;
        u32 _8278, _827C;
        int recvIndex;
        u32 hackedRecv;
        int cmdport;
        int cmdlength;  //length of a command sent to a port
                                        //is less_equal than the dma send size
        u8 buf[BUFSIZE];
};

extern sio2Struct sio2;

void sio2Reset();

u32  sio2_getRecv1();
u32  sio2_getRecv2();
u32  sio2_getRecv3();
void sio2_setSend1(u32 index, u32 value);       //0->3
u32  sio2_getSend1(u32 index);                          //0->3
void sio2_setSend2(u32 index, u32 value);       //0->3
u32  sio2_getSend2(u32 index);                          //0->3
void sio2_setSend3(u32 index, u32 value);       //0->15
u32  sio2_getSend3(u32 index);                          //0->15

void sio2_setCtrl(u32 value);
u32  sio2_getCtrl();
void sio2_setIntr(u32 value);
u32  sio2_getIntr();
void sio2_set8278(u32 value);
u32  sio2_get8278();
void sio2_set827C(u32 value);
u32  sio2_get827C();

void sio2_serialIn(u8 value);
void sio2_fifoIn(u8 value);
u8   sio2_fifoOut();

void psxDma11(u32 madr, u32 bcr, u32 chcr);
void psxDma12(u32 madr, u32 bcr, u32 chcr);

void psxDMA11Interrupt();
void psxDMA12Interrupt();

#endif /* __PSXSIO2_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 __PSXSIO2_H__
17			#define __PSXSIO2_H__
18
19
20			#define BUFSIZE 8448
21
22			//from sio2man.c
23
24			struct SIO2_packet {
25			unsigned int recvVal1; // 0x00
26			unsigned int sendArray1[4]; // 0x04-0x10
27			unsigned int sendArray2[4]; // 0x14-0x20
28
29			unsigned int recvVal2; // 0x24
30
31			unsigned int sendArray3[16]; // 0x28-0x64
32
33			unsigned int recvVal3; // 0x68
34
35			int sendSize; // 0x6C
36			int recvSize; // 0x70
37
38			unsigned char *sendBuf; // 0x74
39			unsigned char *recvBuf; // 0x78
40
41			unsigned int dmacAddress1;
42			unsigned int dmacSize1;
43			unsigned int dmacCount1;
44			unsigned int dmacAddress2;
45			unsigned int dmacSize2;
46			unsigned int dmacCount2;
47			};
48
49			struct sio2Struct {
50			struct SIO2_packet packet;
51			u32 ctrl;
52			u32 intr;
53			u32 _8278, _827C;
54			int recvIndex;
55			u32 hackedRecv;
56			int cmdport;
57			int cmdlength; //length of a command sent to a port
58			//is less_equal than the dma send size
59			u8 buf[BUFSIZE];
60			};
61
62			extern sio2Struct sio2;
63
64			void sio2Reset();
65
66			u32 sio2_getRecv1();
67			u32 sio2_getRecv2();
68			u32 sio2_getRecv3();
69			void sio2_setSend1(u32 index, u32 value); //0->3
70			u32 sio2_getSend1(u32 index); //0->3
71			void sio2_setSend2(u32 index, u32 value); //0->3
72			u32 sio2_getSend2(u32 index); //0->3
73			void sio2_setSend3(u32 index, u32 value); //0->15
74			u32 sio2_getSend3(u32 index); //0->15
75
76			void sio2_setCtrl(u32 value);
77			u32 sio2_getCtrl();
78			void sio2_setIntr(u32 value);
79			u32 sio2_getIntr();
80			void sio2_set8278(u32 value);
81			u32 sio2_get8278();
82			void sio2_set827C(u32 value);
83			u32 sio2_get827C();
84
85			void sio2_serialIn(u8 value);
86			void sio2_fifoIn(u8 value);
87			u8 sio2_fifoOut();
88
89			void psxDma11(u32 madr, u32 bcr, u32 chcr);
90			void psxDma12(u32 madr, u32 bcr, u32 chcr);
91
92			void psxDMA11Interrupt();
93			void psxDMA12Interrupt();
94
95			#endif /* __PSXSIO2_H__ */
96