Commit | Line | Data |
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c7f33ca4 | 1 | /**\r |
2 | Implementation of 64-bit swap bytes\r | |
3 | \r | |
2c7e5c2f HT |
4 | Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
c7f33ca4 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "BaseLibInternals.h"\r | |
16 | \r | |
17 | UINT64\r | |
18 | EFIAPI\r | |
19 | InternalMathSwapBytes64 (\r | |
20 | IN UINT64 Operand\r | |
21 | )\r | |
22 | {\r | |
23 | _asm {\r | |
24 | mov eax, dword ptr [Operand + 4]\r | |
25 | mov edx, dword ptr [Operand + 0]\r | |
26 | bswap eax\r | |
27 | bswap edx\r | |
28 | }\r | |
29 | }\r | |
30 | \r |