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Added IDE Verify Once command. Fixes hard disc formatting on early OS/2 versions. Patch from Battler.

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TomW 2016-03-30 21:00:03 +01:00
commit c00b16a44c
1 changed files with 3 additions and 0 deletions
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3
src/ide.c
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@ -47,6 +47,7 @@
#define WIN_WRITE 0x30 /* 28-Bit Write */
#define WIN_WRITE_NORETRY 0x31 /* 28-Bit Write */
#define WIN_VERIFY 0x40 /* 28-Bit Verify */
#define WIN_VERIFY_ONCE 0x41 /* Deprecated command - same as 0x40 */
#define WIN_FORMAT 0x50
#define WIN_SEEK 0x70
#define WIN_DRIVE_DIAGNOSTICS 0x90 /* Execute Drive Diagnostics */
@ -1007,6 +1008,7 @@ void writeide(int ide_board, uint16_t addr, uint8_t val)
return;
case WIN_VERIFY:
case WIN_VERIFY_ONCE:
#if 0
if (ide->lba) pclog("Read verify %i sectors from LBA addr %07X\n",ide->secount,ide->lba_addr);
else pclog("Read verify %i sectors from sector %i cylinder %i head %i\n",ide->secount,ide->sector,ide->cylinder,ide->head);
@ -1514,6 +1516,7 @@ void callbackide(int ide_board)
return;
case WIN_VERIFY:
case WIN_VERIFY_ONCE:
if (IDE_DRIVE_IS_CDROM(ide)) {
goto abort_cmd;
}