410 |
|
break; |
411 |
|
} |
412 |
|
|
413 |
– |
case M68K_EMUL_OP_MEMORY_DISPATCH: { // MemoryDispatch() replacement routine |
414 |
– |
int16 sel = r->d[0]; |
415 |
– |
D(bug("MemoryDispatch(%d)\n", sel)); |
416 |
– |
switch (sel) { |
417 |
– |
case -6: // GetLogicalRAMSize |
418 |
– |
r->d[0] = RAMSize; |
419 |
– |
break; |
420 |
– |
case -3: |
421 |
– |
r->d[0] = 0x1000; |
422 |
– |
break; |
423 |
– |
case 0: // HoldMemory |
424 |
– |
case 1: // UnholdMemory |
425 |
– |
case 2: // LockMemory |
426 |
– |
case 3: // UnlockMemory |
427 |
– |
case 4: // LockMemoryContiguous |
428 |
– |
case 6: // ProtectMemory |
429 |
– |
case 7: // UnprotectMemory |
430 |
– |
r->d[0] = 0; |
431 |
– |
break; |
432 |
– |
default: |
433 |
– |
printf("WARNING: MemoryDispatch(%d): unimplemented selector\n", sel); |
434 |
– |
r->d[0] = (uint32)-502; |
435 |
– |
break; |
436 |
– |
} |
437 |
– |
break; |
438 |
– |
} |
439 |
– |
|
413 |
|
case M68K_EMUL_OP_IRQ: // Level 1 interrupt |
414 |
|
r->d[0] = 0; |
415 |
|
if (InterruptFlags & INTFLAG_60HZ) { |