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1448 | * Counter takes modulo 2^32, that correspond to a little more |
1448 | * Counter takes modulo 2^32, that correspond to a little more |
1449 | than 497 days. |
1449 | than 497 days. |
1450 | * To get system time use function 3. |
1450 | * To get system time use function 3. |
Line 1451... | Line 1451... | ||
1451 | 1451 | ||
- | 1452 | ====================================================================== |
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- | 1453 | ===================== Function 26, subfunction 10 ==================== |
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- | 1454 | ========== Get the value of the high precision time counter. ========= |
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- | 1455 | ====================================================================== |
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- | 1456 | Parameters: |
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- | 1457 | * eax = 26 - function number |
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- | 1458 | * ebx = 10 - subfunction number |
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- | 1459 | Returned value: |
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- | 1460 | * eax = number of nanoseconds since system boot time (lower DWORD) |
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- | 1461 | * edx = number of nanoseconds since system boot time (high DWORD) |
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- | 1462 | Remarks: |
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- | 1463 | * The counter is based on HPET, if HPET is not available, resolution |
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- | 1464 | will be reduced to 10 000 000 nanoseconds. |
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- | 1465 | ||
1452 | ====================================================================== |
1466 | ====================================================================== |
1453 | ===================== Function 26, subfunction 11 ==================== |
1467 | ===================== Function 26, subfunction 11 ==================== |
1454 | ========== Find out whether low-level HD access is enabled. ========== |
1468 | ========== Find out whether low-level HD access is enabled. ========== |
1455 | ====================================================================== |
1469 | ====================================================================== |
1456 | Parameters: |
1470 | Parameters: |