| 282 |
|
MacOSUtilReset(); |
| 283 |
|
AudioReset(); |
| 284 |
|
|
| 285 |
< |
// Enable DR emulator |
| 286 |
< |
if (PrefsFindBool("jit68k")) { |
| 285 |
> |
// Enable DR emulator (disabled for now) |
| 286 |
> |
if (PrefsFindBool("jit68k") && 0) { |
| 287 |
|
D(bug("DR activated\n")); |
| 288 |
|
WriteMacInt32(KernelDataAddr + 0x17a0, 3); // Prepare for DR emulator activation |
| 289 |
|
WriteMacInt32(KernelDataAddr + 0x17c0, DR_CACHE_BASE); |
| 409 |
|
r->d[0] = (uint32)-7887; |
| 410 |
|
break; |
| 411 |
|
|
| 412 |
+ |
case OP_CHECK_SYSV: { // Check we are not using MacOS < 8.1 with a NewWorld ROM |
| 413 |
+ |
r->a[1] = r->d[1]; |
| 414 |
+ |
r->a[0] = ReadMacInt32(r->d[1]); |
| 415 |
+ |
uint32 sysv = ReadMacInt16(r->a[0]); |
| 416 |
+ |
D(bug("Detected MacOS version %d.%d.%d\n", (sysv >> 8) & 0xf, (sysv >> 4) & 0xf, sysv & 0xf)); |
| 417 |
+ |
if (ROMType == ROMTYPE_NEWWORLD && sysv < 0x0801) |
| 418 |
+ |
r->d[1] = 0; |
| 419 |
+ |
break; |
| 420 |
+ |
} |
| 421 |
+ |
|
| 422 |
|
case OP_NTRB_17_PATCH: |
| 423 |
|
r->a[2] = ReadMacInt32(r->a[7]); |
| 424 |
|
r->a[7] += 4; |
| 473 |
|
case OP_IDLE_TIME: |
| 474 |
|
// Sleep if no events pending |
| 475 |
|
if (ReadMacInt32(0x14c) == 0) |
| 476 |
< |
Delay_usec(16667); |
| 476 |
> |
idle_wait(); |
| 477 |
|
r->a[0] = ReadMacInt32(0x2b6); |
| 478 |
|
break; |
| 479 |
|
|
| 480 |
|
case OP_IDLE_TIME_2: |
| 481 |
|
// Sleep if no events pending |
| 482 |
|
if (ReadMacInt32(0x14c) == 0) |
| 483 |
< |
Delay_usec(16667); |
| 483 |
> |
idle_wait(); |
| 484 |
|
r->d[0] = (uint32)-2; |
| 485 |
|
break; |
| 486 |
|
|
