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author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-01 14:49:55 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-01 14:49:55 +0000 |
commit | 586cd1f1f4129ab7ec24543d4968801e17cc870b (patch) | |
tree | e2f1b645e576edee627997ca1abd65e3f9b0add8 /MdePkg/Library/BaseLib/HighBitSet32.c | |
parent | 144d783d40c8a02113350feabd1b9a55b692313f (diff) | |
download | edk2-platforms-586cd1f1f4129ab7ec24543d4968801e17cc870b.tar.xz |
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 'MdePkg/Library/BaseLib/HighBitSet32.c')
-rw-r--r-- | MdePkg/Library/BaseLib/HighBitSet32.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/MdePkg/Library/BaseLib/HighBitSet32.c b/MdePkg/Library/BaseLib/HighBitSet32.c deleted file mode 100644 index 5ab4d7fe8d..0000000000 --- a/MdePkg/Library/BaseLib/HighBitSet32.c +++ /dev/null @@ -1,44 +0,0 @@ -/** @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"
-
-/**
- Returns the bit position of the highest bit set in a 32-bit value. Equivalent
- to log2(x).
-
- This function computes the bit position of the highest bit set in the 32-bit
- value specified by Operand. If Operand is zero, then -1 is returned.
- Otherwise, a value between 0 and 31 is returned.
-
- @param Operand The 32-bit operand to evaluate.
-
- @return Position of the highest bit set in Operand if found.
- @retval -1 Operand is zero.
-
-**/
-INTN
-EFIAPI
-HighBitSet32 (
- IN UINT32 Operand
- )
-{
- INTN BitIndex;
-
- if (Operand == 0) {
- return - 1;
- }
- for (BitIndex = 31; (INT32)Operand > 0; BitIndex--, Operand <<= 1);
- return BitIndex;
-}
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