1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* Pcsx - Pc Psx Emulator
* Copyright (C) 1999-2002 Pcsx 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _SIO_H_
#define _SIO_H_
#define MCD_SIZE (1024 * 8 * 16)
// Status Flags
#define TX_RDY 0x0001
#define RX_RDY 0x0002
#define TX_EMPTY 0x0004
#define PARITY_ERR 0x0008
#define RX_OVERRUN 0x0010
#define FRAMING_ERR 0x0020
#define SYNC_DETECT 0x0040
#define DSR 0x0080
#define CTS 0x0100
#define IRQ 0x0200
// Control Flags
#define TX_PERM 0x0001
#define DTR 0x0002
#define RX_PERM 0x0004
#define BREAK 0x0008
#define RESET_ERR 0x0010
#define RTS 0x0020
#define SIO_RESET 0x0040
extern unsigned short StatReg;
extern unsigned short ModeReg;
extern unsigned short CtrlReg;
extern unsigned short BaudReg;
extern char Mcd1Data[MCD_SIZE], Mcd2Data[MCD_SIZE];
unsigned char sioRead8();
void sioWrite8(unsigned char value);
void sioWriteCtrl16(unsigned short value);
void sioInterrupt();
int sioFreeze(gzFile f, int Mode);
void LoadMcd(int mcd, char *str);
void LoadMcds(char *mcd1, char *mcd2);
void SaveMcd(char *mcd, char *data, unsigned long adr, int size);
void CreateMcd(char *mcd);
void ConvertMcd(char *mcd, char *data);
typedef struct {
char Title[48];
char ID[14];
char Name[16];
int IconCount;
short Icon[16*16*3];
unsigned char Flags;
} McdBlock;
void GetMcdBlockInfo(int mcd, int block, McdBlock *info);
#endif
|