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/***************************************************************************
* Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team *
* schultz.ryan@gmail.com, http://rschultz.ath.cx/code.php *
* *
* 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_
#include "psxcommon.h"
#include "r3000a.h"
#include "psxmem.h"
#include "plugins.h"
#include "psemu_plugin_defs.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, uint32_t adr, int size);
void CreateMcd(char *mcd);
void ConvertMcd(char *mcd, char *data);
typedef struct {
char Title[48];
short sTitle[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
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