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Commit | Line | Data |
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3eb9473e | 1 | /*++\r |
2 | \r | |
4ea9375a HT |
3 | Copyright (c) 2005, Intel Corporation. All rights reserved.<BR> \r |
4 | This program and the accompanying materials \r | |
3eb9473e | 5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | PerformancePrimitives.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Support for Performance library\r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | #include "TianoCommon.h"\r | |
23 | #include "CpuIA32.h"\r | |
24 | \r | |
25 | EFI_STATUS\r | |
26 | GetTimerValue (\r | |
27 | OUT UINT64 *TimerValue\r | |
28 | )\r | |
29 | /*++\r | |
30 | \r | |
31 | Routine Description:\r | |
32 | \r | |
33 | Get timer value.\r | |
34 | \r | |
35 | Arguments:\r | |
36 | \r | |
37 | TimerValue - Pointer to the returned timer value\r | |
38 | \r | |
39 | Returns:\r | |
40 | \r | |
41 | EFI_SUCCESS - Successfully got timer value\r | |
42 | \r | |
43 | --*/\r | |
44 | {\r | |
45 | *TimerValue = EfiReadTsc ();\r | |
46 | return EFI_SUCCESS;\r | |
47 | }\r |