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e1f414b6 | 1 | /** @file\r |
2 | Math worker functions.\r | |
3 | \r | |
5385a579 | 4 | Copyright (c) 2006 - 2008, Intel Corporation<BR>\r |
e1f414b6 | 5 | All rights reserved. This program and the accompanying materials\r |
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 | |
e1f414b6 | 15 | #include "BaseLibInternals.h"\r |
16 | \r | |
17 | /**\r | |
18 | Shifts a 64-bit integer right between 0 and 63 bits. This high bits are\r | |
19 | filled with zeros. The shifted value is returned.\r | |
20 | \r | |
21 | This function shifts the 64-bit value Operand to the right by Count bits. The\r | |
22 | high Count bits are set to zero. The shifted value is returned.\r | |
23 | \r | |
24 | If Count is greater than 63, then ASSERT().\r | |
25 | \r | |
26 | @param Operand The 64-bit operand to shift right.\r | |
27 | @param Count The number of bits to shift right.\r | |
28 | \r | |
29 | @return Operand >> Count\r | |
30 | \r | |
31 | **/\r | |
32 | UINT64\r | |
33 | EFIAPI\r | |
34 | RShiftU64 (\r | |
35 | IN UINT64 Operand,\r | |
36 | IN UINTN Count\r | |
37 | )\r | |
38 | {\r | |
5385a579 | 39 | ASSERT (Count < 64);\r |
e1f414b6 | 40 | return InternalMathRShiftU64 (Operand, Count);\r |
41 | }\r |