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Functions

MdePkg/Library/BaseLib/LShiftU64.c File Reference

#include "BaseLibInternals.h"

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Functions

UINT64 EFIAPI LShiftU64 (IN UINT64 Operand, IN UINTN Count)

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.

Definition in file LShiftU64.c.


Function Documentation

UINT64 EFIAPI LShiftU64 ( IN UINT64  Operand,
IN UINTN  Count 
)

Shifts a 64-bit integer left between 0 and 63 bits. The low bits are filled with zeros. The shifted value is returned.

This function shifts the 64-bit value Operand to the left by Count bits. The low Count bits are set to zero. The shifted value is returned.

If Count is greater than 63, then ASSERT().

Parameters:
OperandThe 64-bit operand to shift left.
CountThe number of bits to shift left.
Returns:
Operand << Count.

Definition at line 34 of file LShiftU64.c.

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