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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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4
src/win/win_settings.c
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@@ -2614,7 +2614,7 @@ static BOOL CALLBACK win_settings_hard_disks_add_proc(HWND hdlg, UINT message, W
{
hdd_ptr->bus = HDD_BUS_IDE_PIO_ONLY;
max_spt = 63;
max_hpc = 16;
max_hpc = 255;
}
SendMessage(h, CB_SETCURSEL, hdd_ptr->bus, 0);
max_tracks = 266305;
@@ -3160,7 +3160,7 @@ hdd_add_file_open_error:
case HDD_BUS_IDE_PIO_ONLY:
case HDD_BUS_IDE_PIO_AND_DMA:
max_spt = 63;
max_hpc = 16;
max_hpc = 255;
max_tracks = 266305;
break;
case HDD_BUS_SCSI_REMOVABLE: