MdePkg/Library/BaseLib/DivU64x64Remainder.c File Reference


Functions

UINT64 EFIAPI DivU64x64Remainder (IN UINT64 Dividend, IN UINT64 Divisor, OUT UINT64 *Remainder)

Detailed Description

Math worker functions.

Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.


Function Documentation

UINT64 EFIAPI DivU64x64Remainder ( IN UINT64  Dividend,
IN UINT64  Divisor,
OUT UINT64 Remainder 
)

Divides a 64-bit unsigned integer by a 64-bit unsigned integer and generates a 64-bit unsigned result and an optional 64-bit unsigned remainder.

This function divides the 64-bit unsigned value Dividend by the 64-bit unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder is not NULL, then the 64-bit unsigned remainder is returned in Remainder. This function returns the 64-bit unsigned quotient.

If Divisor is 0, then ASSERT().

Parameters:
Dividend A 64-bit unsigned value.
Divisor A 64-bit unsigned value.
Remainder A pointer to a 64-bit unsigned value. This parameter is optional and may be NULL.
Returns:
Dividend / Divisor

References ASSERT, and InternalMathDivRemU64x64().

Referenced by GetTimeInNanoSecond(), and PeriodicSmiExecutionTime().


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