From 5fc3b5d6c8f3f23823069f060e8ffc8f80bccdf7 Mon Sep 17 00:00:00 2001 From: andrewfish Date: Thu, 22 Jul 2010 19:22:34 +0000 Subject: Added to support X64 port (with SV5 ABI). May be able to remove after we port everything, but Sec, to EFI X64 ABI. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10683 6f19259b-4bc3-4df7-8a09-765794883524 --- UnixPkg/Library/UnixBaseLib/SwapBytes64.c | 39 +++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 UnixPkg/Library/UnixBaseLib/SwapBytes64.c (limited to 'UnixPkg/Library/UnixBaseLib/SwapBytes64.c') diff --git a/UnixPkg/Library/UnixBaseLib/SwapBytes64.c b/UnixPkg/Library/UnixBaseLib/SwapBytes64.c new file mode 100644 index 0000000000..6a6ce8388f --- /dev/null +++ b/UnixPkg/Library/UnixBaseLib/SwapBytes64.c @@ -0,0 +1,39 @@ +/** @file + Math worker functions. + + Copyright (c) 2006 - 2008, Intel Corporation. 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" + +/** + Switches the endianess of a 64-bit integer. + + This function swaps the bytes in a 64-bit unsigned value to switch the value + from little endian to big endian or vice versa. The byte swapped value is + returned. + + @param Value A 64-bit unsigned value. + + @return The byte swapped Value. + +**/ +UINT64 +EFIAPI +SwapBytes64 ( + IN UINT64 Value + ) +{ + return InternalMathSwapBytes64 (Value); +} -- cgit v1.2.3