EdkCompatibilityPkg: Remove EdkCompatibilityPkg

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EfiCommonLib / Ia32 / Log2.asm

diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.asm b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.asm
deleted file mode 100644 (file)
index cf932f5..0000000
--- a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.asm
+++ /dev/null
@@ -1,81 +0,0 @@
-;/*++\r
-;\r
-;Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
-;This program and the accompanying materials                          \r
-;are licensed and made available under the terms and conditions of the BSD License         \r
-;which accompanies this distribution.  The full text of the license may be found at        \r
-;http://opensource.org/licenses/bsd-license.php                                            \r
-;                                                                                          \r
-;THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
-;WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
-;\r
-;Module Name:\r
-;\r
-;  Log2.c\r
-;\r
-;Abstract:\r
-;\r
-;  64-bit integer logarithm function for IA-32\r
-;\r
-;--*/\r
-;\r
-;---------------------------------------------------------------------------\r
-    .686\r
-    .model  flat,C\r
-    .code\r
-\r
-;---------------------------------------------------------------------------\r
-\r
-;UINT8\r
-;Log2 (\r
-;  IN UINT64   Operand\r
-;  )\r
-;/*++\r
-;\r
-;Routine Description:\r
-; \r
-;  Calculates and floors logarithms based on 2\r
-;\r
-;Arguments:\r
-;\r
-;  Operand - value to calculate logarithm\r
-;  \r
-;Returns:\r
-;\r
-;  The largest integer that is less than or equal\r
-;  to the logarithm of Operand based on 2 \r
-;\r
-;--*/\r
-Log2 PROC\r
-  mov    ecx, 64\r
-  \r
-  cmp    dword ptr [esp + 4], 0  ; (UINT32 *(&Operand))\r
-  jne    _Log2_Wend \r
-  cmp    dword ptr [esp + 8], 0  ; (UINT32 *(&Operand)) + 1\r
-  jne    _Log2_Wend \r
-  mov    cl, 0FFH\r
-  jmp    _Log2_Done\r
-  \r
-_Log2_Wend:\r
-  dec    ecx\r
-  cmp    ecx, 32\r
-  jae    _Log2_Higher\r
-  bt     [esp + 4], ecx ; (UINT32 *(&Operand))\r
-  jmp    _Log2_Bit\r
-  \r
-_Log2_Higher:\r
-  mov    eax, ecx\r
-  sub    eax, 32\r
-  bt     [esp + 8], eax ; (UINT32 *(&Operand)) + 1\r
-  \r
-_Log2_Bit:\r
-  jc     _Log2_Done\r
-  jmp    _Log2_Wend\r
-      \r
-_Log2_Done:\r
-  mov    al, cl\r
-\r
-  ret\r
-\r
-       Log2 ENDP\r
-       END\r