PerformancePkg/Library/TscTimerLib/TscTimerLib.inf

   1 #/** @file
   2 #  Timer Library which uses the Time Stamp Counter in the processor.
   3 #
   4 #  A version of the Timer Library using the processor's TSC.
   5 #  The time stamp counter in newer processors may support an enhancement, referred to as invariant TSC.
   6 #  The invariant TSC runs at a constant rate in all ACPI P-, C-. and T-states.
   7 #  This is the architectural behavior moving forward.
   8 #  TSC reads are much more efficient and do not incur the overhead associated with a ring transition or
   9 #  access to a platform resource.
  10 #
  11 #  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
  12 #  This program and the accompanying materials
  13 #  are licensed and made available under the terms and conditions of the BSD License
  14 #  which accompanies this distribution. The full text of the license may be found at
  15 #  http://opensource.org/licenses/bsd-license.php
  16 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  17 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  18 #
  19 #**/
  20
  21 [Defines]
  22   INF_VERSION                    = 0x00010005
  23   BASE_NAME                      = TscTimerLib
  24   FILE_GUID                      = 95ab030f-b4fd-4ee4-92a5-9e04e87634d9
  25   MODULE_TYPE                    = BASE
  26   VERSION_STRING                 = 1.0
  27   LIBRARY_CLASS                  = TimerLib
  28
  29   CONSTRUCTOR                    = TscTimerLibConstructor
  30
  31
  32 #
  33 #  VALID_ARCHITECTURES           = IA32 X64
  34 #
  35
  36 [Sources.common]
  37   TscTimerLib.c
  38
  39
  40 [Packages]
  41   MdePkg/MdePkg.dec
  42   PerformancePkg/PerformancePkg.dec
  43
  44
  45 [LibraryClasses]
  46   PcdLib
  47   PciLib
  48   IoLib
  49   BaseLib
  50
  51 [Pcd.common]
  52   gPerformancePkgTokenSpaceGuid.PcdPerfPkgAcpiIoPortBaseAddress