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Fixed ATAPI PIO multi-phased transfers - fixes the catalog read error in Windows 2000;

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Fixed the last remaining ATAPI DMA bugs;
Fixed IDE hard disk DMA;
Fixed PIIX bus master DMA read and write;
The Settings dialog now accepts more than 16 heads for IDE hard disks;
Added the IDE READ DMA ALT and WRITE DMA ALT commands;
Reenabled current CHS translation reporting, with bugfixes, hopefully the bugfixes will prevent certain larger hard disks from being detected as 250 MB.
This commit is contained in:
OBattler
2017-10-24 04:15:05 +02:00
parent 8cf777e84d
commit 2f2785c1c9
7 changed files with 431 additions and 864 deletions
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2
src/disk/hdc_ide.h
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@@ -31,6 +31,7 @@ typedef struct {
int pos;
int packlen;
int spt,hpc;
int t_spt,t_hpc;
int tracks;
int packetstatus;
uint8_t asc;
@@ -83,6 +84,7 @@ extern void ide_set_side(int controller, uint16_t port);
extern void ide_init_first(void);
extern void ide_init(void);
extern void ide_reset(void);
extern void ide_reset_hard(void);
extern void ide_xtide_init(void);