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All the current WIP work (warning: the PIT is currently using some temporary test rewrite that is going to be undone).

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This commit is contained in:
OBattler
2021-06-29 19:11:19 +02:00
parent a148d1fdda
commit fd4817a87b
77 changed files with 11754 additions and 3381 deletions
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59
src/disk/hdc_ide.c
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@@ -916,13 +916,14 @@ ide_atapi_attach(ide_t *ide)
void
ide_set_callback(ide_t *ide, double callback)
{
ide_log("ide_set_callback(%i)\n", ide->channel);
if (!ide) {
ide_log("Set callback failed\n");
ide_log("ide_set_callback(NULL): Set callback failed\n");
return;
}
ide_log("ide_set_callback(%i)\n", ide->channel);
if (callback == 0.0)
timer_stop(&ide->timer);
else
@@ -2500,6 +2501,60 @@ id_not_found:
}
uint8_t
ide_read_ali_75(void)
{
ide_t *ide0, *ide1;
int ch0, ch1;
uint8_t ret = 0x00;
ch0 = ide_boards[0]->cur_dev;
ch1 = ide_boards[1]->cur_dev;
ide0 = ide_drives[ch0];
ide1 = ide_drives[ch1];
if (ch1)
ret |= 0x08;
if (ch0)
ret |= 0x04;
if (ide1->irqstat)
ret |= 0x02;
if (ide0->irqstat)
ret |= 0x01;
return ret;
}
uint8_t
ide_read_ali_76(void)
{
ide_t *ide0, *ide1;
int ch0, ch1;
uint8_t ret = 0x00;
ch0 = ide_boards[0]->cur_dev;
ch1 = ide_boards[1]->cur_dev;
ide0 = ide_drives[ch0];
ide1 = ide_drives[ch1];
if (ide1->atastat & BSY_STAT)
ret |= 0x40;
if (ide1->atastat & DRQ_STAT)
ret |= 0x20;
if (ide1->atastat & ERR_STAT)
ret |= 0x10;
if (ide0->atastat & BSY_STAT)
ret |= 0x04;
if (ide0->atastat & DRQ_STAT)
ret |= 0x02;
if (ide0->atastat & ERR_STAT)
ret |= 0x01;
return ret;
}
static void
ide_set_handlers(uint8_t board)
{