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IDE: Implement SEEK command

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Signed-off-by: Justin Chevrier <theburner1@yahoo.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5972 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-12-10 18:17:06 +00:00
parent eeda67786c
commit 4fbfcd6d53
1 changed files with 7 additions and 0 deletions
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7
hw/ide.c
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@ -2324,6 +2324,13 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->status = READY_STAT; s->status = READY_STAT;
ide_set_irq(s); ide_set_irq(s);
break; break;
case WIN_SEEK:
if(s->is_cdrom)
goto abort_cmd;
/* XXX: Check that seek is within bounds */
s->status = READY_STAT | SEEK_STAT;
ide_set_irq(s);
break;
/* ATAPI commands */ /* ATAPI commands */
case WIN_PIDENTIFY: case WIN_PIDENTIFY:
if (s->is_cdrom) { if (s->is_cdrom) {