diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc')
5 files changed, 239 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/BaseTimerLibTsc.inf b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/BaseTimerLibTsc.inf new file mode 100644 index 0000000..4979885 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/BaseTimerLibTsc.inf @@ -0,0 +1,78 @@ +#/*++ +# +# Copyright (c) 2011, 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: +# +# EdkIIGlueBaseTimerLibTsc.inf +# +# Abstract: +# +# Component description file for BaseTimerLibTsc. +# +#--*/ + +[defines] +BASE_NAME = EdkIIGlueBaseTimerLibTsc +COMPONENT_TYPE = LIBRARY + +[sources.common] + TimerLibTsc.c + +[sources.ia32] + +[sources.x64] + +[sources.ipf] + + +[sources.ebc] + + +[includes.common] + . + ..\..\Include + ..\..\include\Library + $(EDK_SOURCE)\Foundation + $(EDK_SOURCE)\Foundation\Framework + $(EDK_SOURCE)\Foundation\Efi + $(EDK_SOURCE)\Foundation\Include + $(EDK_SOURCE)\Foundation\Efi\Include + $(EDK_SOURCE)\Foundation\Framework\Include + $(EDK_SOURCE)\Foundation\Include\IndustryStandard + $(EDK_SOURCE)\Foundation\Core\Dxe + $(EDK_SOURCE)\Foundation\Library\Dxe\Include + $(EDK_SOURCE)\Foundation\Cpu\Pentium\Include + $(EDK_SOURCE)\Foundation\Guid\PeiPeCoffLoader + + +[libraries.common] + +[libraries.ia32] + + +[libraries.x64] + + +[nmake.common] + C_FLAGS = $(C_FLAGS) /D EDKII_GLUE_LIBRARY_IMPLEMENTATION + LIB_STD_FLAGS = /NOLOGO /IGNORE:4006 + +[nmake.ia32] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_IA32 + +[nmake.x64] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_X64 + +[nmake.ipf] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_IPF + +[nmake.ebc] + C_FLAGS = $(C_FLAGS) /D MDE_CPU_EBC
\ No newline at end of file diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.cif b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.cif new file mode 100644 index 0000000..d65f67f --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.cif @@ -0,0 +1,11 @@ +<component> + name = "EdkIIGlueBaseTimerLibTsc" + category = ModulePart + LocalRoot = "Edk\Foundation\Library\EdkIIGlueLib\Library\BaseTimerLibTsc" + RefName = "EdkIIGlueBaseTimerLibTsc" +[files] +"EdkIIGlueBaseTimerLibTsc.sdl" +"EdkIIGlueBaseTimerLibTsc.mak" +"BaseTimerLibTsc.inf" +"TimerLibTsc.c" +<endComponent> diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.mak b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.mak new file mode 100644 index 0000000..81102d1 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.mak @@ -0,0 +1,78 @@ +#********************************************************************** +#********************************************************************** +#** ** +#** (C)Copyright 1985-2011, American Megatrends, Inc. ** +#** ** +#** All Rights Reserved. ** +#** ** +#** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +#** ** +#** Phone: (770)-246-8600 ** +#** ** +#********************************************************************** +#********************************************************************** + +#********************************************************************** +# $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelEDK/EdkIIGlue/EdkIIGlueBaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.mak 1 1/20/12 3:59a Jeffch $ +# +# $Revision: 1 $ +# +# $Date: 1/20/12 3:59a $ +#********************************************************************** +# Revision History +# ---------------- +# $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelEDK/EdkIIGlue/EdkIIGlueBaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.mak $ +# +# 1 1/20/12 3:59a Jeffch +# +# 1 9/27/11 6:21a Wesleychen +# Intel EDK initially releases. +# +# +#********************************************************************** +#<AMI_FHDR_START> +# +# Name: EdkIIGlueBaseTimerLibTsc.mak +# +# Description: +# +#<AMI_FHDR_END> +#********************************************************************** + + +$(EdkIIGlueBaseTimerLibTsc_LIB) : EdkIIGlueBaseTimerLibTsc + +EdkIIGlueBaseTimerLibTsc : $(BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.mak EdkIIGlueBaseTimerLibTscBin + +$(BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.mak : $(EdkIIGlueBaseTimerLibTsc_DIR)\$(@B).cif $(EdkIIGlueBaseTimerLibTsc_DIR)\$(@B).mak $(BUILD_RULES) + $(CIF2MAK) $(EdkIIGlueBaseTimerLibTsc_DIR)\$(@B).cif $(CIF2MAK_DEFAULTS) + +EdkIIGlueBaseTimerLibTscBin : $(EFIPROTOCOLLIB) $(EDKGUIDLIB) $(ARCHPROTOCOLLIB) +!IF "$(x64_BUILD)"=="1" + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\ + /f $(BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.mak all\ + TYPE=LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBaseTimerLibTsc_LIB)" + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\IA32\ + /f $(BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.mak all\ + TYPE=PEI_LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBaseTimerLibTsc_LIB)" +!ELSE + $(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS)\ + BUILD_DIR=$(BUILD_DIR)\ + /f $(BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.mak all\ + TYPE=LIBRARY "PARAMETERS=LIBRARY_NAME=$$(EdkIIGlueBaseTimerLibTsc_LIB)" +!ENDIF +#********************************************************************** +#********************************************************************** +#** ** +#** (C)Copyright 1985-2011, American Megatrends, Inc. ** +#** ** +#** All Rights Reserved. ** +#** ** +#** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +#** ** +#** Phone: (770)-246-8600 ** +#** ** +#********************************************************************** +#**********************************************************************
\ No newline at end of file diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.sdl b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.sdl new file mode 100644 index 0000000..6a8b42d --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/EdkIIGlueBaseTimerLibTsc.sdl @@ -0,0 +1,26 @@ +TOKEN + Name = "EdkIIGlueBaseTimerLibTsc_SUPPORT" + Value = "1" + Help = "Main switch to enable EdkIIGlueBaseTimerLibTsc support in Project" + TokenType = Boolean + TargetEQU = Yes + TargetMAK = Yes + Master = Yes +End + +TOKEN + Name = "EdkIIGlueBaseTimerLibTsc_LIB" + Value = "$$(LIB_BUILD_DIR)\EdkIIGlueBaseTimerLibTsc.lib" + TokenType = Expression + TargetMAK = Yes +End + +PATH + Name = "EdkIIGlueBaseTimerLibTsc_DIR" +End + +MODULE + Help = "Includes EdkIIGlueBaseTimerLibTsc.mak to Project" + File = "EdkIIGlueBaseTimerLibTsc.mak" +End + diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/TimerLibTsc.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/TimerLibTsc.c new file mode 100644 index 0000000..7860d8d --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibTsc/TimerLibTsc.c @@ -0,0 +1,46 @@ +/*++ + +Copyright (c) 2011, 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: + + TimerLibTsc.c + +Abstract: + + Timer Library based on TSC timer. + +--*/ + +#include "EdkIIGlueBase.h" + +/** + Converts TSC value into nano second value. + + @param Timestamp TSC ticker + + @return UINT64 value in naosecond unit converted from TSC + +**/ +UINT64 +EFIAPI +GetTimeInNanoSec ( + UINT64 Timestamp + ) +{ + UINT64 pi; + UINT8 Ratio; + + pi = AsmReadMsr64 (PcdGet16(PlatformInfoMsr)); + Ratio = (UINT8) (((UINT32) (UINTN) RShiftU64 (pi, 8)) & 0xff); + + return (UINT64) DivU64x32 (MultU64x32 (Timestamp, 10), (UINT32) (Ratio)); +} |