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authorlhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524>2007-06-01 14:49:55 +0000
committerlhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524>2007-06-01 14:49:55 +0000
commit586cd1f1f4129ab7ec24543d4968801e17cc870b (patch)
treee2f1b645e576edee627997ca1abd65e3f9b0add8 /OldMdePkg/Library/BaseLib/LShiftU64.c
parent144d783d40c8a02113350feabd1b9a55b692313f (diff)
downloadedk2-586cd1f1f4129ab7ec24543d4968801e17cc870b.tar.gz
edk2-586cd1f1f4129ab7ec24543d4968801e17cc870b.tar.bz2
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Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OldMdePkg/Library/BaseLib/LShiftU64.c')
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diff --git a/OldMdePkg/Library/BaseLib/LShiftU64.c b/OldMdePkg/Library/BaseLib/LShiftU64.c
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+++ b/OldMdePkg/Library/BaseLib/LShiftU64.c
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+/** @file
+ Math worker functions.
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ 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.
+
+**/
+
+#include "BaseLibInternals.h"
+
+/**
+ 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().
+
+ @param Operand The 64-bit operand to shift left.
+ @param Count The number of bits to shift left.
+
+ @return Operand << Count
+
+**/
+UINT64
+EFIAPI
+LShiftU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ ASSERT (Count < sizeof (Operand) * 8);
+ return InternalMathLShiftU64 (Operand, Count);
+}