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FDC changes :

Browse source 
- Seperated disk and disk drive emulation
- Support more drive types - 5.25" dual RPM, 3.5" DD, 3.5" HD, 3.5" HD 3-Mode
- Support drive swapping (FDC37c665 only)
- Support FDC FIFO
- Support other FDC 'enhanced mode' behaviour
- Support IBM XDF format images
- Formatting now formats both tracks, and uses correct 'fill' byte
- Various other improvements

Many of these changes provided by Battler
This commit is contained in:
TomW 2015-12-12 16:31:08 +00:00
commit eebdc165b2
16 changed files with 1530 additions and 340 deletions
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17
src/disc.h
View file

@ -1,10 +1,11 @@
typedef struct
{
void (*seek)(int drive, int track);
void (*readsector)(int drive, int sector, int track, int side, int density);
void (*writesector)(int drive, int sector, int track, int side, int density);
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);
void (*format)(int drive, int track, int side, int density, uint8_t fill);
uint8_t (*hole)(int drive);
void (*stop)();
void (*poll)();
} DRIVE;
@ -20,13 +21,15 @@ 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);
void disc_writesector(int drive, int sector, int track, int side, int density);
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);
void disc_format(int drive, int track, int side, int density, uint8_t fill);
int disc_hole(int drive);
void disc_stop(int drive);
int disc_empty(int drive);
void disc_set_rate(int rate);
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 disc_drivesel;