kopia lustrzana https://github.com/Jean-MarcHarvengt/MCUME
305 wiersze
8.4 KiB
C
305 wiersze
8.4 KiB
C
/*
|
|
* Castaway
|
|
* (C) 1994 - 2002 Martin Doering, Joachim Hoenig
|
|
*
|
|
* This file is distributed under the GPL, version 2 or at your
|
|
* option any later version. See doc/license.txt for details.
|
|
*/
|
|
#ifndef STH
|
|
#define STH
|
|
|
|
#define MAX_DISC_SIZE 1050*1024
|
|
|
|
|
|
/*
|
|
* I/O register addresses
|
|
*/
|
|
#define MEM_CONF 0xff8001
|
|
|
|
#define VID_BASEH 0xff8201
|
|
#define VID_BASEM 0xff8203
|
|
#define VID_ADRH 0xff8205
|
|
#define VID_ADRM 0xff8207
|
|
#define VID_ADRL 0xff8209
|
|
#define VID_SYNCMODE 0xff820a
|
|
#define VID_BASEL 0xff820d
|
|
#define VID_LINEWIDTH 0xff820f
|
|
#define VID_COL0 0xff8240
|
|
#define VID_COL1 0xff8242
|
|
#define VID_COL2 0xff8244
|
|
#define VID_COL3 0xff8246
|
|
#define VID_COL4 0xff8248
|
|
#define VID_COL5 0xff824a
|
|
#define VID_COL6 0xff824c
|
|
#define VID_COL7 0xff824e
|
|
#define VID_COL8 0xff8250
|
|
#define VID_COL9 0xff8252
|
|
#define VID_COL10 0xff8254
|
|
#define VID_COL11 0xff8256
|
|
#define VID_COL12 0xff8258
|
|
#define VID_COL13 0xff825a
|
|
#define VID_COL14 0xff825c
|
|
#define VID_COL15 0xff825e
|
|
#define VID_SHIFTMODE 0xff8260
|
|
|
|
#define DMA_CAR 0xff8604
|
|
#define DMA_SCR 0xff8604
|
|
#define DMA_SR 0xff8606
|
|
#define DMA_MODE 0xff8606
|
|
#define DMA_ADRH 0xff8609
|
|
#define DMA_ADRM 0xff860b
|
|
#define DMA_ADRL 0xff860d
|
|
|
|
#define SND_RS 0xff8800
|
|
#define SND_WD 0xff8802
|
|
|
|
#define BLT_HFT 0xff8a00
|
|
#define BLT_SXINC 0xff8a20
|
|
#define BLT_SYINC 0xff8a22
|
|
#define BLT_SADR 0xff8a24
|
|
#define BLT_END1 0xff8a28
|
|
#define BLT_END2 0xff8a2a
|
|
#define BLT_END3 0xff8a2c
|
|
#define BLT_DXINC 0xff8a2e
|
|
#define BLT_DYINC 0xff8a30
|
|
#define BLT_DADR 0xff8a32
|
|
#define BLT_XCNT 0xff8a36
|
|
#define BLT_YCNT 0xff8a38
|
|
#define BLT_HOP 0xff8a3a
|
|
#define BLT_OP 0xff8a3b
|
|
#define BLT_STAT 0xff8a3c
|
|
#define BLT_SKEW 0xff8a3d
|
|
|
|
#define MFP_GPIP 0xfffa01
|
|
#define MFP_AER 0xfffa03
|
|
#define MFP_DDR 0xfffa05
|
|
#define MFP_IERA 0xfffa07
|
|
#define MFP_IERB 0xfffa09
|
|
#define MFP_IPRA 0xfffa0b
|
|
#define MFP_IPRB 0xfffa0d
|
|
#define MFP_ISRA 0xfffa0f
|
|
#define MFP_ISRB 0xfffa11
|
|
#define MFP_IMRA 0xfffa13
|
|
#define MFP_IMRB 0xfffa15
|
|
#define MFP_IVR 0xfffa17
|
|
#define MFP_TACR 0xfffa19
|
|
#define MFP_TBCR 0xfffa1b
|
|
#define MFP_TCDCR 0xfffa1d
|
|
#define MFP_TADR 0xfffa1f
|
|
#define MFP_TBDR 0xfffa21
|
|
#define MFP_TCDR 0xfffa23
|
|
#define MFP_TDDR 0xfffa25
|
|
#define MFP_SCR 0xfffa27
|
|
#define MFP_UCR 0xfffa29
|
|
#define MFP_RSR 0xfffa2b
|
|
#define MFP_TSR 0xfffa2d
|
|
#define MFP_UDR 0xfffa2f
|
|
|
|
#define ACIA1_SR 0xfffc00
|
|
#define ACIA1_DR 0xfffc02
|
|
|
|
#define ACIA2_SR 0xfffc04
|
|
#define ACIA2_DR 0xfffc06
|
|
|
|
#define RTC_SECL 0xfffc21
|
|
#define RTC_SECH 0xfffc23
|
|
#define RTC_MINL 0xfffc25
|
|
#define RTC_MINH 0xfffc27
|
|
#define RTC_HRSL 0xfffc29
|
|
#define RTC_HRSH 0xfffc2b
|
|
#define RTC_DAY 0xfffc2d
|
|
#define RTC_DAYL 0xfffc2f
|
|
#define RTC_DAYH 0xfffc31
|
|
#define RTC_MONL 0xfffc33
|
|
#define RTC_MONH 0xfffc35
|
|
#define RTC_YRL 0xfffc37
|
|
#define RTC_YRH 0xfffc39
|
|
#define RTC_RES1 0xfffc3b
|
|
#define RTC_RES2 0xfffc3d
|
|
#define RTC_RES3 0xfffc3f
|
|
|
|
#define IBS 32
|
|
#define OBS 64
|
|
|
|
/*
|
|
* ROM/Cartridge file names
|
|
*/
|
|
extern char cartridge[80], rom[80];
|
|
/*
|
|
* I/O register values
|
|
*/
|
|
extern uint8 memconf;
|
|
extern uint8 mfp_gpip, mfp_aer, mfp_ddr, mfp_iera, mfp_ierb, mfp_ipra, mfp_iprb,
|
|
mfp_isra, mfp_isrb, mfp_imra, mfp_imrb, mfp_ivr, mfp_tacr,
|
|
mfp_tbcr, mfp_tcdcr, mfp_scr, mfp_ucr, mfp_rsr, mfp_tsr, mfp_udr;
|
|
|
|
//Mfp delay timer variables
|
|
extern int32 mfp_reg[12];
|
|
#define mfp_tadr mfp_reg[0]
|
|
#define mfp_tbdr mfp_reg[1]
|
|
#define mfp_tcdr mfp_reg[2]
|
|
#define mfp_tddr mfp_reg[3]
|
|
#define mfp_acount mfp_reg[4]
|
|
#define mfp_bcount mfp_reg[5]
|
|
#define mfp_ccount mfp_reg[6]
|
|
#define mfp_dcount mfp_reg[7]
|
|
#define mfp_ascale mfp_reg[8]
|
|
#define mfp_bscale mfp_reg[9]
|
|
#define mfp_cscale mfp_reg[10]
|
|
#define mfp_dscale mfp_reg[11]
|
|
|
|
extern uint8 acia1_cr, acia1_sr, acia1_dr, acia2_cr, acia2_sr,
|
|
acia2_dr;
|
|
|
|
extern int checkedsample;
|
|
extern int checkedsound;
|
|
//Video shifter
|
|
extern uint32 vid_adr;
|
|
extern uint8 vid_baseh, vid_basem;
|
|
extern uint32 vid_mem;
|
|
extern uint8 vid_syncmode, vid_shiftmode;
|
|
extern int16 vid_col[];
|
|
extern int vid_flag;
|
|
|
|
|
|
extern uint16 dma_car, dma_scr, dma_sr, dma_mode;
|
|
extern uint8 dma_adrh, dma_adrm, dma_adrl;
|
|
extern const int32 mfpcycletab[16];
|
|
|
|
extern uint32 psg[26];
|
|
//extern unsigned char sample[10000];
|
|
#define phase0 psg[16]
|
|
#define phase1 psg[17]
|
|
#define phase2 psg[18]
|
|
#define phase3 psg[19]
|
|
#define psg_epos psg[20]
|
|
#define psgcontrol psg[21]
|
|
#define phase4 psg[22]
|
|
#define nrand psg[23]
|
|
#define samppos psg[24]
|
|
#define lastpsg psg[25]
|
|
|
|
/* ikbd.c */
|
|
extern void IkbdLoop(void);
|
|
extern void IkbdRecv(uint8);
|
|
extern void IkbdSend(uint8);
|
|
extern void IkbdWriteBuffer(void); /* write byte IKBD -> ST */
|
|
extern void IkbdKeyPress(unsigned short keysym); /* key press */
|
|
extern void IkbdKeyRelease(unsigned short keysym); /* key release */
|
|
extern void IkbdMousePress(int); /* mouse button press */
|
|
extern void IkbdMouseRelease(int); /* mouse button release */
|
|
extern void IkbdMouseMotion(int x, int y); /* mouse movement */
|
|
//extern void IkbdMouseMotion(int x, int y, int dx, int dy); /* mouse movement */
|
|
extern void joystickevent(int joystate);
|
|
extern void IkbdReset(void);
|
|
|
|
|
|
/* fdc.c */
|
|
extern unsigned char fdc_data, fdc_track, fdc_sector,
|
|
fdc_status, fdc_command, fdc_int;
|
|
extern unsigned char disk_ejected[2];
|
|
extern unsigned char disk_changed[2];
|
|
struct Disk {
|
|
int file;
|
|
char name[80];
|
|
int head;
|
|
int sides;
|
|
int tracks;
|
|
int sectors;
|
|
int secsize;
|
|
int disksize;
|
|
};
|
|
extern struct Disk disk[2];
|
|
extern int FDCInit(int i);
|
|
extern void FDCCommand(void);
|
|
void FDCeject(int num);
|
|
int unzipdisk(unsigned char *RomPath,unsigned char *buf);
|
|
|
|
/* blitter.c */
|
|
extern uint16 blt_halftone[16];
|
|
extern int16 blt_src_x_inc, blt_src_y_inc;
|
|
extern uint32 blt_src_addr;
|
|
extern int16 blt_end_1, blt_end_2, blt_end_3;
|
|
extern int16 blt_dst_x_inc, blt_dst_y_inc;
|
|
extern uint32 blt_dst_addr;
|
|
extern uint16 blt_x_cnt, blt_y_cnt;
|
|
extern int8 blt_hop, blt_op, blt_status, blt_skew;
|
|
|
|
extern void bitblt(void);
|
|
|
|
/* init.c */
|
|
extern int Init();
|
|
|
|
/* main.c */
|
|
extern unsigned ips;
|
|
|
|
/* mem.c */
|
|
extern int MemInit(void);
|
|
extern void MemTableSet(uint32 base, uint32 size,
|
|
void (*setbyte)(uint32, uint8),
|
|
void (*setword)(uint32, uint16),
|
|
void (*setlong)(uint32, uint32 ),
|
|
uint8 (*getbyte)(uint32),
|
|
uint16 (*getword)(uint32),
|
|
uint32 (*getlong)(uint32) );
|
|
|
|
extern void RamSetB(uint32, uint8);
|
|
extern void RamSetW(uint32, uint16);
|
|
extern void RamSetL(uint32, uint32 );
|
|
extern uint8 RamGetB(uint32);
|
|
extern uint16 RamGetW(uint32);
|
|
extern uint32 RamGetL(uint32);
|
|
/*
|
|
* Video shift modes
|
|
*/
|
|
#define COL4 0
|
|
#define COL2 1
|
|
#define MONO 2
|
|
extern int display_mode;
|
|
|
|
/*
|
|
* Read/Write IO Registers (return value != 0 if bus error)
|
|
*/
|
|
uint8 DoIORB(uint32 address);
|
|
uint16 DoIORW(uint32 address);
|
|
uint32 DoIORL(uint32 address);
|
|
void DoIOWB(uint32 address, uint8 value);
|
|
void DoIOWW(uint32 address, uint16 value);
|
|
void DoIOWL(uint32 address, uint32 value);
|
|
|
|
void IOInit(void);
|
|
struct _mouse {
|
|
char buttons; /* real buttons */
|
|
char stbuttons; /* buttons as known to st */
|
|
int xscale, yscale;
|
|
int xmax, ymax;
|
|
int xkcm, ykcm;
|
|
int xth, yth;
|
|
int x, y; /* real mouse position */
|
|
int stx, sty; /* mouse position st */
|
|
int button_action;
|
|
int mode;
|
|
int yinv;
|
|
int flag;
|
|
};
|
|
|
|
|
|
struct _joystick {
|
|
int mode;
|
|
int rate;
|
|
int state0; /* joystick 0 state */
|
|
int state1; /* joystick 1 state */
|
|
int rx, ry, tx, ty, vx, vy;
|
|
};
|
|
|
|
|
|
extern struct _mouse mouse;
|
|
extern struct _joystick joystick;
|
|
|
|
void Ikbd_Reset(void);
|
|
void IkbdJoystickChange(int number, uint8 state);
|
|
int unzipdisk(unsigned char *RomPath,unsigned char *buf);
|
|
void reset_st_video(void);
|
|
|
|
#endif
|