Rev 5645 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 5645 | Rev 5984 | ||
|---|---|---|---|
| Line 445... | Line 445... | ||
| 445 | mov eax, [hpet_base] |
445 | mov eax, [hpet_base] |
| 446 | test eax, eax |
446 | test eax, eax |
| 447 | jz .old_tics |
447 | jz .old_tics |
| Line 448... | Line 448... | ||
| 448 | 448 | ||
| - | 449 | push ebx |
|
| 449 | push ebx |
450 | push esi |
| 450 | pushfd |
451 | pushfd |
| Line 451... | Line 452... | ||
| 451 | cli |
452 | cli |
| 452 | 453 | ||
| 453 | mov ebx, eax |
454 | mov ebx, eax |
| 454 | @@: |
455 | @@: |
| 455 | mov edx, [ebx+0xF4] |
456 | mov edx, [ebx+0xF4] |
| 456 | mov eax, [ebx+0xF0] |
457 | mov eax, [ebx+0xF0] |
| 457 | mov ecx, [ebx+0xF4] |
458 | mov ecx, [ebx+0xF4] |
| Line 458... | Line 459... | ||
| 458 | cmp ecx, edx |
459 | cmp ecx, edx |
| - | 460 | jne @B |
|
| - | 461 | ||
| - | 462 | mul [hpet_period] |
|
| 459 | jnz @B |
463 | shrd eax, edx, 10 |
| - | 464 | shr edx, 10 |
|
| - | 465 | ||
| 460 | 466 | mov ebx, eax |
|
| - | 467 | mov esi, edx |
|
| - | 468 | ||
| 461 | mov ecx, [hpet_period] |
469 | mov eax, ecx |
| 462 | mov ebx, edx |
470 | mul [hpet_period] |
| - | 471 | shld edx, eax, 22 |
|
| Line 463... | Line 472... | ||
| 463 | imul ebx, ecx |
472 | shl eax, 22 |
| - | 473 | add eax, ebx |
|
| 464 | mul ecx |
474 | adc edx, esi |
| 465 | add edx, ebx |
475 | |
| Line 466... | Line 476... | ||
| 466 | 476 | popfd |
|
| 467 | popfd |
477 | pop esi |