diff options
Diffstat (limited to 'EDK/Foundation/Library/Pei/PeiLib/x64/PerformancePrimitives.c')
-rw-r--r-- | EDK/Foundation/Library/Pei/PeiLib/x64/PerformancePrimitives.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/Pei/PeiLib/x64/PerformancePrimitives.c b/EDK/Foundation/Library/Pei/PeiLib/x64/PerformancePrimitives.c new file mode 100644 index 0000000..7517860 --- /dev/null +++ b/EDK/Foundation/Library/Pei/PeiLib/x64/PerformancePrimitives.c @@ -0,0 +1,34 @@ +/*++ + +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 + ) +{ + *TimerValue = EfiReadTsc (); + return EFI_SUCCESS; +} + |