claunia/86Box
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Rewritten parts of the 86F handler to minimize false CRC errors and misidentification of sectors;

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Replaced IMG handler with one that now proxies to the 86F handler;
Applies the remaining Mainline PCem speedup commit;
Fixed the National Semiconductors PC87306 Super I/O Chip's serial port IRQ assignment;
DMF images are now loaded with the correct sector interleave, improving read/write speed;
XDF images are now loaded in a way that emulates the real order of the sectors on the track, improving read/write speed;
Added 16-bit physical memory read/write routines (mem_phys_readw, mem_phys_writew) and modified the 16-bit DMA code to use them instead of two 8-bit reads/writes.
This commit is contained in:
OBattler
2016-09-22 21:22:56 +02:00
parent 0ae428b5f5
commit 6318e2bb17
24 changed files with 1688 additions and 513 deletions
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src/fdc.h
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@@ -31,6 +31,7 @@ void fdc_update_densel_force(int densel_force);
void fdc_update_drvrate(int drive, int drvrate);
void fdc_update_drv2en(int drv2en);
int fdc_get_drive();
int fdc_get_perp();
int fdc_get_format_n();
int fdc_is_mfm();
@@ -39,6 +40,7 @@ double fdc_get_hlt();
void fdc_request_next_sector_id();
void fdc_stop_id_request();
int fdc_get_gap();
int fdc_get_gap2(int drive);
int fdc_get_dtl();
int fdc_get_format_sectors();