projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a63a425 | 1 | ## @file\r |
| d50f6f8b | 2 | # Dxe Timer Library which uses the Time Stamp Counter in the processor.\r |
| c06ad33e | 3 | #\r |
| 4 | # A version of the Timer Library using the processor's TSC.\r | |
| 5 | # The time stamp counter in newer processors may support an enhancement, referred to as invariant TSC.\r | |
| 6 | # The invariant TSC runs at a constant rate in all ACPI P-, C-. and T-states.\r | |
| 7 | # This is the architectural behavior moving forward.\r | |
| 8 | # TSC reads are much more efficient and do not incur the overhead associated with a ring transition or\r | |
| 9 | # access to a platform resource.\r | |
| 10 | #\r | |
| d50f6f8b | 11 | # Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r |
| c06ad33e | 12 | # This program and the accompanying materials\r |
| 13 | # are licensed and made available under the terms and conditions of the BSD License\r | |
| 14 | # which accompanies this distribution. The full text of the license may be found at\r | |
| 15 | # http://opensource.org/licenses/bsd-license.php\r | |
| 16 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 17 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 18 | #\r | |
| 3a63a425 | 19 | ##\r |
| c06ad33e | 20 | \r |
| 21 | [Defines]\r | |
| 22 | INF_VERSION = 0x00010005\r | |
| d50f6f8b | 23 | BASE_NAME = DxeTscTimerLib\r |
| c06ad33e | 24 | FILE_GUID = 95ab030f-b4fd-4ee4-92a5-9e04e87634d9\r |
| d50f6f8b | 25 | MODULE_TYPE = DXE_DRIVER\r |
| c06ad33e | 26 | VERSION_STRING = 1.0\r |
| d50f6f8b | 27 | LIBRARY_CLASS = TimerLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER SMM_CORE\r |
| c06ad33e | 28 | \r |
| d50f6f8b | 29 | CONSTRUCTOR = DxeTscTimerLibConstructor\r |
| c06ad33e | 30 | \r |
| 31 | \r | |
| 32 | #\r | |
| 33 | # VALID_ARCHITECTURES = IA32 X64\r | |
| 34 | #\r | |
| 35 | \r | |
| 36 | [Sources.common]\r | |
| d50f6f8b | 37 | DxeTscTimerLib.c\r |
| c06ad33e | 38 | \r |
| 39 | \r | |
| 40 | [Packages]\r | |
| 41 | MdePkg/MdePkg.dec\r | |
| 42 | PerformancePkg/PerformancePkg.dec\r | |
| 43 | \r | |
| 44 | \r | |
| 45 | [LibraryClasses]\r | |
| a176509a | 46 | UefiBootServicesTableLib\r |
| c06ad33e | 47 | PcdLib\r |
| 48 | PciLib\r | |
| 49 | IoLib\r | |
| 50 | BaseLib\r | |
| a176509a | 51 | UefiLib\r |
| 4ae5165c | 52 | DebugLib\r |
| d50f6f8b SZ |
53 | \r |
| 54 | [Guids]\r | |
| a176509a | 55 | gEfiTscFrequencyGuid ## CONSUMES ## System Configuration Table\r |
| c06ad33e | 56 | \r |
| 57 | [Pcd.common]\r | |
| 58 | gPerformancePkgTokenSpaceGuid.PcdPerfPkgAcpiIoPortBaseAddress\r |