diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-28 07:00:39 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-28 07:00:39 +0000 |
| commit | 3eb9473ea9a949badfe06ae61d2d3fcfa53651c7 (patch) | |
| tree | e9d8c368dbb1e58794b2c00acefe4bbad270f8c4 /EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c | |
| parent | 30d4a0c7ec19938196b1308006b990e0945150da (diff) | |
| download | edk2-platforms-3eb9473ea9a949badfe06ae61d2d3fcfa53651c7.tar.xz | |
Add in the 1st version of ECP.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2832 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c')
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c new file mode 100644 index 0000000000..929ddf1807 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/x64/PerformancePrimitives.c @@ -0,0 +1,47 @@ +/*++
+
+Copyright (c) 2005, 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.
+
+Module Name:
+
+ PerformancePrimitives.c
+
+Abstract:
+
+ Support for Performance library
+
+--*/
+
+#include "TianoCommon.h"
+#include "CpuIA32.h"
+
+EFI_STATUS
+GetTimerValue (
+ OUT UINT64 *TimerValue
+ )
+/*++
+
+Routine Description:
+
+ Set TimerValue with current tick.
+
+Arguments:
+
+ TimerValue - Timer value to be set
+
+Returns:
+
+ EFI_SUCCESS - TimerValue is set.
+
+--*/
+{
+ *TimerValue = EfiReadTsc ();
+ return EFI_SUCCESS;
+}
|