25 |
* SUCH DAMAGE. |
* SUCH DAMAGE. |
26 |
* |
* |
27 |
* |
* |
28 |
* $Id: dev_adb.c,v 1.12 2007/01/28 11:29:52 debug Exp $ |
* $Id: dev_adb.c,v 1.14 2007/06/15 18:44:18 debug Exp $ |
29 |
* |
* |
30 |
* ADB (Apple Desktop Bus) controller. |
* COMMENT: Apple Desktop Bus (ADB) controller |
31 |
* |
* |
32 |
* Based on intuition from reverse-engineering NetBSD/macppc source code, |
* Based on intuition from reverse-engineering NetBSD/macppc source code, |
33 |
* so it probably only works with that OS. |
* so it probably only works with that OS. |
438 |
|
|
439 |
DEVINIT(adb) |
DEVINIT(adb) |
440 |
{ |
{ |
441 |
struct adb_data *d = malloc(sizeof(struct adb_data)); |
struct adb_data *d; |
442 |
|
|
443 |
if (d == NULL) { |
CHECK_ALLOCATION(d = malloc(sizeof(struct adb_data))); |
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
444 |
memset(d, 0, sizeof(struct adb_data)); |
memset(d, 0, sizeof(struct adb_data)); |
445 |
|
|
446 |
INTERRUPT_CONNECT(devinit->interrupt_path, d->irq); |
INTERRUPT_CONNECT(devinit->interrupt_path, d->irq); |
450 |
memory_device_register(devinit->machine->memory, devinit->name, |
memory_device_register(devinit->machine->memory, devinit->name, |
451 |
devinit->addr, DEV_ADB_LENGTH, dev_adb_access, d, DM_DEFAULT, NULL); |
devinit->addr, DEV_ADB_LENGTH, dev_adb_access, d, DM_DEFAULT, NULL); |
452 |
machine_add_tickfunction(devinit->machine, dev_adb_tick, d, |
machine_add_tickfunction(devinit->machine, dev_adb_tick, d, |
453 |
TICK_SHIFT, 0.0); |
TICK_SHIFT); |
454 |
|
|
455 |
return 1; |
return 1; |
456 |
} |
} |