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Initial submission of the PCem-Experimental source code.

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This commit is contained in:
OBattler
2016-06-26 00:34:39 +02:00
parent 09d7c4384f
commit fd2a5bc9f5
610 changed files with 184352 additions and 0 deletions
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83
src/disc.h Normal file
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typedef struct
{
void (*seek)(int drive, int track);
void (*readsector)(int drive, int sector, int track, int side, int density, int sector_size);
void (*writesector)(int drive, int sector, int track, int side, int density, int sector_size);
void (*readaddress)(int drive, int track, int side, int density);
void (*format)(int drive, int track, int side, int density, uint8_t fill);
int (*hole)(int drive);
int (*byteperiod)(int drive);
void (*stop)(int drive);
int (*poll)(int drive);
int (*realtrack)(int drive, int track);
} DRIVE;
extern DRIVE drives[2];
extern int curdrive;
void disc_load(int drive, char *fn);
void disc_new(int drive, char *fn);
void disc_close(int drive);
void disc_init();
void disc_reset();
void disc_poll();
void disc_seek(int drive, int track);
void disc_readsector(int drive, int sector, int track, int side, int density, int sector_size);
void disc_writesector(int drive, int sector, int track, int side, int density, int sector_size);
void disc_readaddress(int drive, int track, int side, int density);
void disc_format(int drive, int track, int side, int density, uint8_t fill);
void disc_time_adjust();
int disc_realtrack(int drive, int track);
int disc_hole(int drive);
int disc_byteperiod(int drive);
void disc_stop(int drive);
int disc_empty(int drive);
void disc_set_rate(int drive, int drvden, int rate);
void disc_set_drivesel(int drive);
extern int disc_time;
extern int disc_poll_time;
extern int poll_time[2];
extern int disc_drivesel;
extern int disc_notfound;
extern int not_found[2];
void fdc_callback();
int fdc_data(uint8_t dat);
void fdc_spindown();
void fdc_finishread();
void fdc_notfound();
void fdc_datacrcerror();
void fdc_headercrcerror();
void fdc_writeprotect();
int fdc_getdata(int last);
void fdc_sectorid(uint8_t track, uint8_t side, uint8_t sector, uint8_t size, uint8_t crc1, uint8_t crc2);
void fdc_indexpulse();
/*extern int fdc_time;
extern int fdc_ready;
extern int fdc_indexcount;*/
extern int motorspin;
extern int motoron;
extern int motor_on[2];
extern int swwp;
extern int disable_write;
extern int defaultwriteprot;
//extern char discfns[4][260];
extern int writeprot[2], fwriteprot[2];
extern int disc_track[2];
extern int disc_changed[2];
extern int drive_empty[2];
extern int drive_type[2];
extern uint32_t byte_pulses;
extern int bpulses[2];
/*Used in the Read A Track command. Only valid for disc_readsector(). */
#define SECTOR_FIRST -2
#define SECTOR_NEXT -1