Add in the 1st version of ECP.

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / SwapBytes64.c

diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/SwapBytes64.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/SwapBytes64.c
new file mode 100644 (file)
index 0000000..bd402d3
--- /dev/null
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/SwapBytes64.c
@@ -0,0 +1,44 @@
+/*++\r
+\r
+Copyright (c) 2004 - 2006, Intel Corporation                                                         \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
+\r
+Module Name:\r
+\r
+  SwapBytes64.c\r
+  \r
+Abstract: \r
+\r
+  Math worker functions.\r
+\r
+--*/\r
+\r
+#include "BaseLibInternal.h"\r
+\r
+/**\r
+  Switches the endianess of a 64-bit integer.\r
+\r
+  This function swaps the bytes in a 64-bit unsigned value to switch the value\r
+  from little endian to big endian or vice versa. The byte swapped value is\r
+  returned.\r
+\r
+  @param  Operand A 64-bit unsigned value.\r
+\r
+  @return The byte swaped Operand.\r
+\r
+**/\r
+UINT64\r
+EFIAPI\r
+SwapBytes64 (\r
+  IN      UINT64                    Operand\r
+  )\r
+{\r
+  return InternalMathSwapBytes64 (Operand);\r
+}\r