+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-Module Name:\r
-\r
- DxePerformanceLib.c\r
-\r
-Abstract:\r
-\r
- Performance Library\r
-\r
---*/\r
-\r
-STATIC PERFORMANCE_PROTOCOL *mPerformance = NULL;\r
-\r
-/**\r
- The constructor function caches the pointer to Performance protocol.\r
- \r
- The constructor function locates Performance protocol from protocol database.\r
- It will ASSERT() if that operation fails and it will always return EFI_SUCCESS. \r
-\r
- @param ImageHandle The firmware allocated handle for the EFI image.\r
- @param SystemTable A pointer to the EFI System Table.\r
- \r
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-PerformanceLibConstructor (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- Status = gBS->LocateProtocol (&gPerformanceProtocolGuid, NULL, (VOID **) &mPerformance);\r
- ASSERT_EFI_ERROR (Status);\r
- ASSERT (mPerformance != NULL);\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Creates a record for the beginning of a performance measurement. \r
- \r
- Creates a record that contains the Handle, Token, and Module.\r
- If TimeStamp is not zero, then TimeStamp is added to the record as the start time.\r
- If TimeStamp is zero, then this function reads the current time stamp\r
- and adds that time stamp value to the record as the start time.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval RETURN_SUCCESS The start of the measurement was recorded.\r
- @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
-\r
-**/\r
-RETURN_STATUS\r
-EFIAPI\r
-StartPerformanceMeasurement (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- EFI_STATUS Status;\r
- \r
- Status = mPerformance->StartGauge (Handle, Token, Module, TimeStamp);\r
-\r
- return (RETURN_STATUS) Status;\r
-}\r
-\r
-/**\r
- Fills in the end time of a performance measurement. \r
- \r
- Looks up the record that matches Handle, Token, and Module.\r
- If the record can not be found then return RETURN_NOT_FOUND.\r
- If the record is found and TimeStamp is not zero,\r
- then TimeStamp is added to the record as the end time.\r
- If the record is found and TimeStamp is zero, then this function reads\r
- the current time stamp and adds that time stamp value to the record as the end time.\r
- If this function is called multiple times for the same record, then the end time is overwritten.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval RETURN_SUCCESS The end of the measurement was recorded.\r
- @retval RETURN_NOT_FOUND The specified measurement record could not be found.\r
-\r
-**/\r
-RETURN_STATUS\r
-EFIAPI\r
-EndPerformanceMeasurement (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- Status = mPerformance->EndGauge (Handle, Token, Module, TimeStamp);\r
-\r
- return (RETURN_STATUS) Status;\r
-}\r
-\r
-/**\r
- Retrieves a previously logged performance measurement. \r
- \r
- Looks up the record that matches Handle, Token, and Module.\r
- If the record can not be found then return RETURN_NOT_FOUND.\r
- If the record is found then the start of the measurement is returned in StartTimeStamp,\r
- and the end of the measurement is returned in EndTimeStamp.\r
-\r
- @param LogEntryKey The key for the previous performance measurement log entry.\r
- If 0, then the first performance measurement log entry is retrieved.\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param StartTimeStamp The 64-bit time stamp that was recorded when the measurement was started.\r
- @param EndTimeStamp The 64-bit time stamp that was recorded when the measurement was ended.\r
-\r
- @return The key for the current performance log entry.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-GetPerformanceMeasurement (\r
- UINTN LogEntryKey, \r
- OUT CONST VOID **Handle,\r
- OUT CONST CHAR8 **Token,\r
- OUT CONST CHAR8 **Module,\r
- OUT UINT64 *StartTimeStamp,\r
- OUT UINT64 *EndTimeStamp\r
- )\r
-{\r
- EFI_STATUS Status;\r
- GAUGE_DATA_ENTRY *GaugeData;\r
-\r
- ASSERT (Handle != NULL);\r
- ASSERT (Token != NULL);\r
- ASSERT (Module != NULL);\r
- ASSERT (StartTimeStamp != NULL);\r
- ASSERT (EndTimeStamp != NULL);\r
-\r
- Status = mPerformance->GetGauge (LogEntryKey++, &GaugeData);\r
- \r
- //\r
- // Make sure that LogEntryKey is a valid log entry key,\r
- //\r
- ASSERT (Status != EFI_INVALID_PARAMETER);\r
-\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // The LogEntryKey is the last entry (equals to the total entry number).\r
- //\r
- return 0;\r
- }\r
-\r
- ASSERT (GaugeData != NULL);\r
-\r
- *Handle = (VOID *) (UINTN) GaugeData->Handle;\r
- *Token = GaugeData->Token;\r
- *Module = GaugeData->Module;\r
- *StartTimeStamp = GaugeData->StartTimeStamp;\r
- *EndTimeStamp = GaugeData->EndTimeStamp;\r
-\r
- return LogEntryKey; \r
-}\r
-\r
-/**\r
- Returns TRUE if the performance measurement macros are enabled. \r
- \r
- This function returns TRUE if the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is set. Otherwise FALSE is returned.\r
-\r
- @retval TRUE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is set.\r
- @retval FALSE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is clear.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-PerformanceMeasurementEnabled (\r
- VOID\r
- )\r
-{\r
- return ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);\r
-}\r
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>\r
-<!--\r
-Copyright (c) 2006, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
--->\r
-<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">\r
- <MbdLibHeader>\r
- <BaseName>EdkDxePerformanceLib</BaseName>\r
- <Guid>8B8B4CCC-65FC-41a5-8067-308B8E42CCF2</Guid>\r
- <Version>EDK_RELEASE_VERSION 0x00020000</Version>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>\r
- <License>\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
- </License>\r
- <Created>2006-04-04 11:11</Created>\r
- </MbdLibHeader>\r
-</LibraryModuleBuildDescription>\r
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>\r
-<!--\r
-Copyright (c) 2006, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
--->\r
-<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">\r
- <MsaLibHeader>\r
- <BaseName>EdkDxePerformanceLib</BaseName>\r
- <ModuleType>DXE_DRIVER</ModuleType>\r
- <ComponentType>LIBRARY</ComponentType>\r
- <Guid>8B8B4CCC-65FC-41a5-8067-308B8E42CCF2</Guid>\r
- <Version>EDK_RELEASE_VERSION 0x00020000</Version>\r
- <Abstract>Memory-only library functions with no library constructor/destructor</Abstract>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>\r
- <License>\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
- </License>\r
- <Created>2006-04-04 11:11</Created>\r
- <Specification>EFI_SPECIFICATION_VERSION 0x00000000</Specification>\r
- </MsaLibHeader>\r
- <LibraryClassDefinitions>\r
- <LibraryClass Usage="ALWAYS_PRODUCED">PerformanceLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">UefiBootServicesTableLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">TimerLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">PcdLib</LibraryClass>\r
- </LibraryClassDefinitions>\r
- <SourceFiles>\r
- <Filename>DxePerformanceLib.c</Filename>\r
- </SourceFiles>\r
- <Includes>\r
- <PackageName>MdePkg</PackageName>\r
- <PackageName>EdkModulePkg</PackageName>\r
- </Includes>\r
- <Protocols>\r
- <Protocol Usage="ALWAYS_CONSUMED">Performance</Protocol>\r
- </Protocols>\r
- <Externs>\r
- <Extern>\r
- <Constructor>PerformanceLibConstructor</Constructor>\r
- </Extern>\r
- </Externs>\r
- <PcdCoded>\r
- <PcdEntry PcdItemType="FIXED_AT_BUILD">\r
- <C_Name>PcdPerformanceLibraryPropertyMask</C_Name>\r
- </PcdEntry>\r
- </PcdCoded>\r
-</LibraryModuleSurfaceArea>\r
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->\r
-<project basedir="." default="EdkDxePerformanceLib"><!--Apply external ANT tasks-->\r
- <taskdef resource="GenBuild.tasks"/>\r
- <taskdef resource="net/sf/antcontrib/antlib.xml"/>\r
- <property environment="env"/>\r
- <property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>\r
- <import file="${WORKSPACE_DIR}/Tools/Conf/BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->\r
- <property name="MODULE_RELATIVE_PATH" value="Library/EdkDxePerformanceLib"/>\r
- <property name="MODULE_DIR" value="${PACKAGE_DIR}/${MODULE_RELATIVE_PATH}"/>\r
- <property name="COMMON_FILE" value="${WORKSPACE_DIR}/Tools/Conf/Common.xml"/>\r
- <target name="EdkDxePerformanceLib">\r
- <GenBuild baseName="EdkDxePerformanceLib" mbdFilename="${MODULE_DIR}/EdkDxePerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkDxePerformanceLib.msa"/>\r
- </target>\r
- <target depends="EdkDxePerformanceLib_clean" name="clean"/>\r
- <target depends="EdkDxePerformanceLib_cleanall" name="cleanall"/>\r
- <target name="EdkDxePerformanceLib_clean">\r
- <OutputDirSetup baseName="EdkDxePerformanceLib" mbdFilename="${MODULE_DIR}/EdkDxePerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkDxePerformanceLib.msa"/>\r
- <if>\r
- <available file="${DEST_DIR_OUTPUT}/EdkDxePerformanceLib_build.xml"/>\r
- <then>\r
- <ant antfile="${DEST_DIR_OUTPUT}/EdkDxePerformanceLib_build.xml" target="clean"/>\r
- </then>\r
- </if>\r
- <delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>\r
- </target>\r
- <target name="EdkDxePerformanceLib_cleanall">\r
- <OutputDirSetup baseName="EdkDxePerformanceLib" mbdFilename="${MODULE_DIR}/EdkDxePerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkDxePerformanceLib.msa"/>\r
- <if>\r
- <available file="${DEST_DIR_OUTPUT}/EdkDxePerformanceLib_build.xml"/>\r
- <then>\r
- <ant antfile="${DEST_DIR_OUTPUT}/EdkDxePerformanceLib_build.xml" target="cleanall"/>\r
- </then>\r
- </if>\r
- <delete dir="${DEST_DIR_OUTPUT}"/>\r
- <delete dir="${DEST_DIR_DEBUG}"/>\r
- <delete>\r
- <fileset dir="${BIN_DIR}" includes="**EdkDxePerformanceLib*"/>\r
- </delete>\r
- </target>\r
-</project>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>\r
-<!--\r
-Copyright (c) 2006, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
--->\r
-<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">\r
- <MbdLibHeader>\r
- <BaseName>EdkPeiPerformanceLib</BaseName>\r
- <Guid>F72DE735-B24F-4ef6-897F-70A85D01A047</Guid>\r
- <Version>EDK_RELEASE_VERSION 0x00020000</Version>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>\r
- <License>\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
- </License>\r
- <Created>2006-04-04 11:12</Created>\r
- </MbdLibHeader>\r
-</LibraryModuleBuildDescription>\r
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>\r
-<!--\r
-Copyright (c) 2006, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
--->\r
-<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">\r
- <MsaLibHeader>\r
- <BaseName>EdkPeiPerformanceLib</BaseName>\r
- <ModuleType>PEIM</ModuleType>\r
- <ComponentType>LIBRARY</ComponentType>\r
- <Guid>F72DE735-B24F-4ef6-897F-70A85D01A047</Guid>\r
- <Version>EDK_RELEASE_VERSION 0x00020000</Version>\r
- <Abstract>Memory-only library functions with no library constructor/destructor</Abstract>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>\r
- <License>\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
- </License>\r
- <Created>2006-04-04 11:12</Created>\r
- <Specification>EFI_SPECIFICATION_VERSION 0x00000000</Specification>\r
- </MsaLibHeader>\r
- <LibraryClassDefinitions>\r
- <LibraryClass Usage="ALWAYS_PRODUCED">PerformanceLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">HobLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">TimerLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">PcdLib</LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">BaseMemoryLib</LibraryClass>\r
- </LibraryClassDefinitions>\r
- <SourceFiles>\r
- <Filename>PeiPerformanceLib.c</Filename>\r
- </SourceFiles>\r
- <Includes>\r
- <PackageName>MdePkg</PackageName>\r
- <PackageName>EdkModulePkg</PackageName>\r
- </Includes>\r
- <Guids>\r
- <GuidEntry Usage="SOMETIMES_CONSUMED">\r
- <C_Name>PeiPerformanceHob</C_Name>\r
- </GuidEntry>\r
- </Guids>\r
- <PcdCoded>\r
- <PcdEntry PcdItemType="FIXED_AT_BUILD">\r
- <C_Name>PcdPerformanceLibraryPropertyMask</C_Name>\r
- </PcdEntry>\r
- </PcdCoded>\r
-</LibraryModuleSurfaceArea>\r
+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-Module Name:\r
-\r
- PeiPerformanceLib.c\r
-\r
-Abstract:\r
-\r
- Performance Library\r
-\r
---*/\r
-\r
-/**\r
- Gets PEI the GUID HOB for PEI performance.\r
-\r
- This internal function searches for the GUID HOB for PEI performance.\r
- If that GUID HOB is not found, it will build a new one.\r
- It returns the data area of that GUID HOB to record performance log. \r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
-\r
- @retval The index of log entry in the array.\r
-\r
-**/\r
-PEI_PERFORMANCE_LOG_HEADER *\r
-InternalGetPerformanceHobLog (\r
- VOID\r
- )\r
-{\r
- EFI_HOB_GUID_TYPE *GuidHob;\r
- PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog;\r
- UINTN PeiPerformanceLogSize;\r
-\r
- GuidHob = GetFirstGuidHob (&gPeiPerformanceHobGuid);\r
- \r
- if (GuidHob != NULL) {\r
- //\r
- // PEI Performance HOB was found, then return the existing one.\r
- //\r
- PeiPerformanceLog = GET_GUID_HOB_DATA (GuidHob);\r
- } else {\r
- //\r
- // PEI Performance HOB was not found, then build one.\r
- //\r
- PeiPerformanceLogSize = sizeof (PEI_PERFORMANCE_LOG_HEADER) + \r
- sizeof (PEI_PERFORMANCE_LOG_ENTRY) * MAX_PEI_PERFORMANCE_LOG_ENTRIES;\r
- PeiPerformanceLog = BuildGuidHob (&gPeiPerformanceHobGuid, PeiPerformanceLogSize);\r
- PeiPerformanceLog = ZeroMem (PeiPerformanceLog, PeiPerformanceLogSize);\r
- }\r
-\r
- return PeiPerformanceLog;\r
-}\r
-\r
-/**\r
- Searches in the log array with keyword Handle, Token and Module.\r
-\r
- This internal function searches for the log entry in the log array.\r
- If there is an entry that exactly matches the given key word triple\r
- and its end time stamp is zero, then the index of that log entry is returned;\r
- otherwise, the the number of log entries in the array is returned. \r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
-\r
- @retval The index of log entry in the array.\r
-\r
-**/\r
-UINT32\r
-InternalSearchForLogEntry (\r
- IN PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog,\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module OPTIONAL\r
- )\r
-{\r
- UINT32 Index;\r
- UINT32 NumberOfEntries;\r
- PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;\r
- \r
-\r
- if (Token == NULL) {\r
- Token = "";\r
- }\r
- if (Module == NULL) {\r
- Module = "";\r
- }\r
- NumberOfEntries = PeiPerformanceLog->NumberOfEntries;\r
- LogEntryArray = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);\r
- \r
- for (Index = 0; Index < NumberOfEntries; Index++) {\r
- if ((LogEntryArray[Index].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&\r
- AsciiStrnCmp (LogEntryArray[Index].Token, Token, PEI_PERFORMANCE_STRING_LENGTH) == 0 &&\r
- AsciiStrnCmp (LogEntryArray[Index].Module, Module, PEI_PERFORMANCE_STRING_LENGTH) == 0 &&\r
- LogEntryArray[Index].EndTimeStamp == 0\r
- ) {\r
- break;\r
- }\r
- }\r
- return Index;\r
-} \r
-\r
-/**\r
- Creates a record for the beginning of a performance measurement. \r
- \r
- Creates a record that contains the Handle, Token, and Module.\r
- If TimeStamp is not zero, then TimeStamp is added to the record as the start time.\r
- If TimeStamp is zero, then this function reads the current time stamp\r
- and adds that time stamp value to the record as the start time.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval RETURN_SUCCESS The start of the measurement was recorded.\r
- @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
-\r
-**/\r
-RETURN_STATUS\r
-EFIAPI\r
-StartPerformanceMeasurement (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog;\r
- PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;\r
- UINT32 Index;\r
-\r
- PeiPerformanceLog = InternalGetPerformanceHobLog ();\r
- \r
- if (PeiPerformanceLog->NumberOfEntries >= MAX_PEI_PERFORMANCE_LOG_ENTRIES) {\r
- return RETURN_OUT_OF_RESOURCES;\r
- }\r
- Index = PeiPerformanceLog->NumberOfEntries++;\r
- LogEntryArray = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1); \r
- LogEntryArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;\r
-\r
- if (Token != NULL) {\r
- AsciiStrnCpy (LogEntryArray[Index].Token, Token, PEI_PERFORMANCE_STRING_LENGTH);\r
- }\r
- if (Module != NULL) {\r
- AsciiStrnCpy (LogEntryArray[Index].Module, Module, PEI_PERFORMANCE_STRING_LENGTH);\r
- }\r
-\r
- if (TimeStamp == 0) {\r
- TimeStamp = GetPerformanceCounter ();\r
- }\r
- LogEntryArray[Index].StartTimeStamp = TimeStamp;\r
-\r
- return RETURN_SUCCESS;\r
-}\r
-\r
-/**\r
- Fills in the end time of a performance measurement. \r
- \r
- Looks up the record that matches Handle, Token, and Module.\r
- If the record can not be found then return RETURN_NOT_FOUND.\r
- If the record is found and TimeStamp is not zero,\r
- then TimeStamp is added to the record as the end time.\r
- If the record is found and TimeStamp is zero, then this function reads\r
- the current time stamp and adds that time stamp value to the record as the end time.\r
- If this function is called multiple times for the same record, then the end time is overwritten.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval RETURN_SUCCESS The end of the measurement was recorded.\r
- @retval RETURN_NOT_FOUND The specified measurement record could not be found.\r
-\r
-**/\r
-RETURN_STATUS\r
-EFIAPI\r
-EndPerformanceMeasurement (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog;\r
- PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;\r
- UINT32 Index;\r
-\r
- if (TimeStamp == 0) {\r
- TimeStamp = GetPerformanceCounter ();\r
- }\r
- \r
- PeiPerformanceLog = InternalGetPerformanceHobLog ();\r
- Index = InternalSearchForLogEntry (PeiPerformanceLog, Handle, Token, Module);\r
- if (Index >= PeiPerformanceLog->NumberOfEntries) {\r
- return RETURN_NOT_FOUND;\r
- }\r
- LogEntryArray = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);\r
- LogEntryArray[Index].EndTimeStamp = TimeStamp;\r
-\r
- return RETURN_SUCCESS;\r
-}\r
-\r
-/**\r
- Retrieves a previously logged performance measurement. \r
- \r
- Looks up the record that matches Handle, Token, and Module.\r
- If the record can not be found then return RETURN_NOT_FOUND.\r
- If the record is found then the start of the measurement is returned in StartTimeStamp,\r
- and the end of the measurement is returned in EndTimeStamp.\r
-\r
- @param LogEntryKey The key for the previous performance measurement log entry.\r
- If 0, then the first performance measurement log entry is retrieved.\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param StartTimeStamp The 64-bit time stamp that was recorded when the measurement was started.\r
- @param EndTimeStamp The 64-bit time stamp that was recorded when the measurement was ended.\r
-\r
- @return The key for the current performance log entry.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-GetPerformanceMeasurement (\r
- UINTN LogEntryKey, \r
- OUT CONST VOID **Handle,\r
- OUT CONST CHAR8 **Token,\r
- OUT CONST CHAR8 **Module,\r
- OUT UINT64 *StartTimeStamp,\r
- OUT UINT64 *EndTimeStamp\r
- )\r
-{\r
- PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog;\r
- PEI_PERFORMANCE_LOG_ENTRY *CurrentLogEntry;\r
- PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;\r
- UINTN NumberOfEntries;\r
-\r
- ASSERT (Handle != NULL);\r
- ASSERT (Token != NULL);\r
- ASSERT (Module != NULL);\r
- ASSERT (StartTimeStamp != NULL);\r
- ASSERT (EndTimeStamp != NULL);\r
- \r
- PeiPerformanceLog = InternalGetPerformanceHobLog ();\r
- \r
- NumberOfEntries = (UINTN) (PeiPerformanceLog->NumberOfEntries);\r
- LogEntryArray = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);\r
- //\r
- // Make sure that LogEntryKey is a valid log entry key.\r
- //\r
- ASSERT (LogEntryKey <= NumberOfEntries);\r
- \r
- if (LogEntryKey == NumberOfEntries) {\r
- return 0;\r
- }\r
-\r
- CurrentLogEntry = &(LogEntryArray[LogEntryKey++]);\r
-\r
- *Handle = (VOID *) (UINTN) (CurrentLogEntry->Handle);\r
- *Token = CurrentLogEntry->Token;\r
- *Module = CurrentLogEntry->Module;\r
- *StartTimeStamp = CurrentLogEntry->StartTimeStamp;\r
- *EndTimeStamp = CurrentLogEntry->EndTimeStamp;\r
-\r
- return LogEntryKey; \r
-}\r
-\r
-/**\r
- Returns TRUE if the performance measurement macros are enabled. \r
- \r
- This function returns TRUE if the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is set. Otherwise FALSE is returned.\r
-\r
- @retval TRUE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is set.\r
- @retval FALSE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of\r
- PcdPerformanceLibraryPropertyMask is clear.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-PerformanceMeasurementEnabled (\r
- VOID\r
- )\r
-{\r
- return ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);\r
-}\r
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->\r
-<project basedir="." default="EdkPeiPerformanceLib"><!--Apply external ANT tasks-->\r
- <taskdef resource="GenBuild.tasks"/>\r
- <taskdef resource="net/sf/antcontrib/antlib.xml"/>\r
- <property environment="env"/>\r
- <property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>\r
- <import file="${WORKSPACE_DIR}/Tools/Conf/BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->\r
- <property name="MODULE_RELATIVE_PATH" value="Library/EdkPeiPerformanceLib"/>\r
- <property name="MODULE_DIR" value="${PACKAGE_DIR}/${MODULE_RELATIVE_PATH}"/>\r
- <property name="COMMON_FILE" value="${WORKSPACE_DIR}/Tools/Conf/Common.xml"/>\r
- <target name="EdkPeiPerformanceLib">\r
- <GenBuild baseName="EdkPeiPerformanceLib" mbdFilename="${MODULE_DIR}/EdkPeiPerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkPeiPerformanceLib.msa"/>\r
- </target>\r
- <target depends="EdkPeiPerformanceLib_clean" name="clean"/>\r
- <target depends="EdkPeiPerformanceLib_cleanall" name="cleanall"/>\r
- <target name="EdkPeiPerformanceLib_clean">\r
- <OutputDirSetup baseName="EdkPeiPerformanceLib" mbdFilename="${MODULE_DIR}/EdkPeiPerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkPeiPerformanceLib.msa"/>\r
- <if>\r
- <available file="${DEST_DIR_OUTPUT}/EdkPeiPerformanceLib_build.xml"/>\r
- <then>\r
- <ant antfile="${DEST_DIR_OUTPUT}/EdkPeiPerformanceLib_build.xml" target="clean"/>\r
- </then>\r
- </if>\r
- <delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>\r
- </target>\r
- <target name="EdkPeiPerformanceLib_cleanall">\r
- <OutputDirSetup baseName="EdkPeiPerformanceLib" mbdFilename="${MODULE_DIR}/EdkPeiPerformanceLib.mbd" msaFilename="${MODULE_DIR}/EdkPeiPerformanceLib.msa"/>\r
- <if>\r
- <available file="${DEST_DIR_OUTPUT}/EdkPeiPerformanceLib_build.xml"/>\r
- <then>\r
- <ant antfile="${DEST_DIR_OUTPUT}/EdkPeiPerformanceLib_build.xml" target="cleanall"/>\r
- </then>\r
- </if>\r
- <delete dir="${DEST_DIR_OUTPUT}"/>\r
- <delete dir="${DEST_DIR_DEBUG}"/>\r
- <delete>\r
- <fileset dir="${BIN_DIR}" includes="**EdkPeiPerformanceLib*"/>\r
- </delete>\r
- </target>\r
-</project>
\ No newline at end of file
projects / mirror_edk2.git / commitdiff