Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / MdePkg / Library / BaseMemoryLib / CopyMem.c

diff --git a/MdePkg/Library/BaseMemoryLib/CopyMem.c b/MdePkg/Library/BaseMemoryLib/CopyMem.c
deleted file mode 100644 (file)
index 632061a..0000000
--- a/MdePkg/Library/BaseMemoryLib/CopyMem.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/** @file\r
-  Implementation of the EfiCopyMem routine. This function is broken\r
-  out into its own source file so that it can be excluded from a\r
-  build for a particular platform easily if an optimized version\r
-  is desired.\r
-\r
-  Copyright (c) 2006, Intel Corporation<BR>\r
-  All rights reserved. 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:  EfiCopyMem.c\r
-\r
-**/\r
-\r
-#include "MemLibInternals.h"\r
-\r
-/**\r
-  Copy Length bytes from Source to Destination.\r
-\r
-  @param  Destination Target of copy\r
-  @param  Source Place to copy from\r
-  @param  Length Number of bytes to copy\r
-\r
-  @return Destination\r
-\r
-**/\r
-VOID *\r
-EFIAPI\r
-InternalMemCopyMem (\r
-  OUT     VOID                      *Destination,\r
-  IN      CONST VOID                *Source,\r
-  IN      UINTN                     Length\r
-  )\r
-{\r
-  //\r
-  // Declare the local variables that actually move the data elements as\r
-  // volatile to prevent the optimizer from replacing this function with\r
-  // the intrinsic memcpy()\r
-  //\r
-  volatile UINT8                    *Destination8;\r
-  CONST UINT8                       *Source8;\r
-\r
-  if (Source > Destination) {\r
-    Destination8 = (UINT8*)Destination;\r
-    Source8 = (CONST UINT8*)Source;\r
-    while (Length-- != 0) {\r
-      *(Destination8++) = *(Source8++);\r
-    }\r
-  } else if (Source < Destination) {\r
-    Destination8 = (UINT8*)Destination + Length;\r
-    Source8 = (CONST UINT8*)Source + Length;\r
-    while (Length-- != 0) {\r
-      *(--Destination8) = *(--Source8);\r
-    }\r
-  }\r
-  return Destination;\r
-}\r