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diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiFirmwarePerformanceLib/EdkIIGluePeiFirmwarePerformanceLib.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiFirmwarePerformanceLib/EdkIIGluePeiFirmwarePerformanceLib.c
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--- /dev/null
+++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiFirmwarePerformanceLib/EdkIIGluePeiFirmwarePerformanceLib.c
@@ -0,0 +1,452 @@
+/*++
+
+Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
+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:
+
+ EdkIIGluePeiFirmwarePerformanceLib.c
+
+Abstract:
+
+ PEI Library for FPDT performance logging.
+
+--*/
+
+#include "EdkIIGluePeim.h"
+#include EFI_GUID_DEFINITION (PeiPerformanceHob)
+
+//
+// MAX perfomance HOB Entries
+//
+#define MAX_FIRMWARE_PERFORMANCE_ENTRIES 80
+
+EFI_STATUS
+PeiPerfMeasureEx (
+ IN VOID *FileHeader,
+ IN UINT16 *Token,
+ IN BOOLEAN EntryExit,
+ IN UINT64 TimeStamp,
+ IN UINT16 Identifier
+ )
+/*++
+
+Routine Description:
+
+ Log an extended timestamp value into pre-allocated hob.
+
+Arguments:
+
+ FileHeader - Pointer to the file header
+
+ Token - Pointer to Token Name
+
+ EntryExit - Indicates start or stop measurement
+
+ Timestamp - The TSC value
+
+ Identifier - Identifier of the record
+
+Returns:
+
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+ EFI_SUCCESS - Successfully updated the record in hob
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_PEI_PPI_DESCRIPTOR *PerfHobDescriptor;
+ PEI_FIRMWARE_PERFORMANCE_HOB *FirmwarePerformanceHob;
+ PEI_GUID_EVENT_REC *PeiGuidRec;
+ EFI_PEI_SERVICES **PeiServices;
+ UINTN BufferSize;
+ EFI_PEI_HOB_POINTERS Hob;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ //
+ // Locate the Pei Performance Log Hob.
+ //
+ Status = (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gPeiFirmwarePerformanceGuid,
+ 0,
+ &PerfHobDescriptor,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ BufferSize = (UINT16) (sizeof (PEI_FIRMWARE_PERFORMANCE_HOB) +
+ ((MAX_FIRMWARE_PERFORMANCE_ENTRIES-1) * sizeof (PEI_GUID_EVENT_REC)) +
+ sizeof(EFI_PEI_PPI_DESCRIPTOR)
+ );
+
+ Hob.Raw = BuildGuidHob (
+ &gPeiFirmwarePerformanceGuid,
+ BufferSize
+ );
+
+ if (Hob.Raw == NULL) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ FirmwarePerformanceHob = (VOID *) (Hob.Raw);
+ FirmwarePerformanceHob->NumberOfEntries = 0;
+ FirmwarePerformanceHob->Reserved = 0;
+
+ PerfHobDescriptor = (EFI_PEI_PPI_DESCRIPTOR *)((UINT8 *)(FirmwarePerformanceHob+1) +
+ (sizeof (PEI_GUID_EVENT_REC) *
+ (MAX_FIRMWARE_PERFORMANCE_ENTRIES-1))
+ );
+ PerfHobDescriptor->Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
+ PerfHobDescriptor->Guid = &gPeiFirmwarePerformanceGuid;
+ PerfHobDescriptor->Ppi = NULL;
+
+ (*PeiServices)->InstallPpi (PeiServices, PerfHobDescriptor);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ FirmwarePerformanceHob = (PEI_FIRMWARE_PERFORMANCE_HOB *)(((UINT8 *)(PerfHobDescriptor)) -
+ ((sizeof (PEI_GUID_EVENT_REC) *
+ (MAX_FIRMWARE_PERFORMANCE_ENTRIES-1))
+ + sizeof (PEI_FIRMWARE_PERFORMANCE_HOB)
+ )
+ );
+
+ //
+ // return if pre-allocated performance hob has filled up
+ //
+ if (FirmwarePerformanceHob->NumberOfEntries >= MAX_FIRMWARE_PERFORMANCE_ENTRIES) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ PeiGuidRec = &(FirmwarePerformanceHob->GuidEventRecord[FirmwarePerformanceHob->NumberOfEntries]);
+ ((*PeiServices)->SetMem) (PeiGuidRec, sizeof (PEI_GUID_EVENT_REC), 0);
+
+ //
+ // If not NULL pointer, copy the file name
+ //
+ if (FileHeader != NULL) {
+ PeiGuidRec->Guid = ((EFI_FFS_FILE_HEADER *)FileHeader)->Name;
+ }
+ //
+ // Record the time stamp nanosec value.
+ //
+ PeiGuidRec->Timestamp = GetTimeInNanoSec (TimeStamp);
+
+ //
+ // Copy the progress ID
+ //
+ PeiGuidRec->ProgressID = Identifier;
+
+ //
+ // Record the APIC Id
+ //
+ PeiGuidRec->ApicID = GetApicId ();
+
+ //
+ // Increment the number of valid log entries.
+ //
+ FirmwarePerformanceHob->NumberOfEntries++;
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PeiPerfMeasure (
+ IN VOID *FileHeader,
+ IN UINT16 *Token,
+ IN BOOLEAN EntryExit,
+ IN UINT64 TimeStamp
+ )
+/*++
+
+Routine Description:
+
+ Log a timestamp value into pre-allocated buffer.
+ Creates performance hob if not already installed
+
+Arguments:
+
+ FileHeader - Pointer to the file header
+
+ Token - Pointer to Token Name
+
+ EntryExit - Indicates start or stop measurement
+
+ TimeStamp - The start time or the stop time
+
+Returns:
+
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+ EFI_UNSUPPORTED - Unable to recognize used token
+
+ EFI_SUCCESS - Successfully updated the record in hob
+
+--*/
+{
+ EFI_STATUS Status;
+ PEI_FIRMWARE_PERFORMANCE_HOB *FirmwarePerformanceHob;
+ EFI_PEI_PPI_DESCRIPTOR *PerfHobDescriptor;
+ PEI_GUID_EVENT_REC *PeiGuidRec;
+ EFI_PEI_SERVICES **PeiServices;
+ UINTN BufferSize;
+ EFI_PEI_HOB_POINTERS Hob;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ //
+ // Locate the Pei Performance Log Hob.
+ //
+ Status = (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gPeiFirmwarePerformanceGuid,
+ 0,
+ &PerfHobDescriptor,
+ NULL
+ );
+
+ if (EFI_ERROR (Status)) {
+
+ BufferSize = (UINT16) (sizeof (PEI_FIRMWARE_PERFORMANCE_HOB) +
+ ((MAX_FIRMWARE_PERFORMANCE_ENTRIES-1) * sizeof (PEI_GUID_EVENT_REC)) +
+ sizeof(EFI_PEI_PPI_DESCRIPTOR)
+ );
+
+ Hob.Raw = BuildGuidHob (
+ &gPeiFirmwarePerformanceGuid,
+ BufferSize
+ );
+
+ if (Hob.Raw == NULL) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ FirmwarePerformanceHob = (VOID *) (Hob.Raw);
+ FirmwarePerformanceHob->NumberOfEntries = 0;
+ FirmwarePerformanceHob->Reserved = 0;
+
+ PerfHobDescriptor = (EFI_PEI_PPI_DESCRIPTOR *)((UINT8 *)(FirmwarePerformanceHob+1) +
+ (sizeof (PEI_GUID_EVENT_REC) *
+ (MAX_FIRMWARE_PERFORMANCE_ENTRIES-1))
+ );
+ PerfHobDescriptor->Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
+ PerfHobDescriptor->Guid = &gPeiFirmwarePerformanceGuid;
+ PerfHobDescriptor->Ppi = NULL;
+
+ (*PeiServices)->InstallPpi (PeiServices, PerfHobDescriptor);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ FirmwarePerformanceHob = (PEI_FIRMWARE_PERFORMANCE_HOB *)(((UINT8 *)(PerfHobDescriptor)) -
+ ((sizeof (PEI_GUID_EVENT_REC) *
+ (MAX_FIRMWARE_PERFORMANCE_ENTRIES-1))
+ + sizeof (PEI_FIRMWARE_PERFORMANCE_HOB))
+ );
+
+ if (FirmwarePerformanceHob->NumberOfEntries >= MAX_FIRMWARE_PERFORMANCE_ENTRIES) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ PeiGuidRec = &(FirmwarePerformanceHob->GuidEventRecord[FirmwarePerformanceHob->NumberOfEntries]);
+ ((*PeiServices)->SetMem) (PeiGuidRec, sizeof (PEI_GUID_EVENT_REC), 0);
+
+ //
+ // If not NULL pointer, copy the file name
+ //
+ if (FileHeader != NULL) {
+ PeiGuidRec->Guid = ((EFI_FFS_FILE_HEADER *)FileHeader)->Name;
+ }
+ //
+ // Record the time stamp nanosec value.
+ //
+ PeiGuidRec->Timestamp = GetTimeInNanoSec (TimeStamp);
+
+ //
+ // Record the Progress Id
+ // Tokens are used by PEI core to log various phases of PEI
+ //
+ if (!StrCmp (Token, L"PEIM")) {
+ if (!EntryExit) {
+ PeiGuidRec->ProgressID = PEIM_START_ID;
+ } else {
+ PeiGuidRec->ProgressID = PEIM_END_ID;
+ }
+ } else if (!StrCmp (Token, L"PreMem")) {
+ if (!EntryExit) {
+ PeiGuidRec->ProgressID = PREMEM_START_ID;
+ } else {
+ PeiGuidRec->ProgressID = PREMEM_END_ID;
+ }
+ } else if (!StrCmp (Token, L"DisMem")) {
+ if (!EntryExit) {
+ PeiGuidRec->ProgressID = DISMEM_START_ID;
+ } else {
+ PeiGuidRec->ProgressID = DISMEM_END_ID;
+ }
+ } else if (!StrCmp (Token, L"PostMem")) {
+ if (!EntryExit) {
+ PeiGuidRec->ProgressID = POSTMEM_START_ID;
+ } else {
+ PeiGuidRec->ProgressID = POSTMEM_END_ID;
+ }
+ } else {
+ return EFI_UNSUPPORTED;
+ }
+ //
+ // Record the APIC Id
+ //
+ PeiGuidRec->ApicID = GetApicId ();
+
+ //
+ // Increment the number of valid log entries.
+ //
+ FirmwarePerformanceHob->NumberOfEntries++;
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+StartMeasure (
+ IN VOID *Handle,
+ IN UINT16 *Token,
+ IN UINT16 *Module,
+ IN UINT64 TimeStamp
+ )
+/*++
+
+Routine Description:
+
+ Start measurement according to token field and insert into pre-allocated buffer
+
+Arguments:
+
+ Handle - Handle to measure
+ Token - Token to measure
+ Module - Module to measure
+ Timestamp - Ticker as start tick
+
+Returns:
+
+ EFI_SUCCESS - Located hob successfully, and buffer is updated with new record
+ EFI_UNSUPPORTED - Failure in update
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+--*/
+{
+ EFI_STATUS Status;
+
+ Status = PeiPerfMeasure (Handle, Token, FALSE, TimeStamp);
+ return Status;
+}
+
+EFI_STATUS
+EndMeasure (
+ IN VOID *Handle,
+ IN UINT16 *Token,
+ IN UINT16 *Module,
+ IN UINT64 TimeStamp
+ )
+/*++
+
+Routine Description:
+
+ End measurement according to token field and insert into pre-allocated buffer
+
+Arguments:
+
+ Handle - Handle to stop
+ Token - Token to stop
+ Module - Module to stop
+ Timestamp - Ticker as end tick
+
+Returns:
+
+ EFI_SUCCESS - Located hob successfully, and buffer is updated with new record
+ EFI_UNSUPPORTED - Failure in update
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+--*/
+{
+ EFI_STATUS Status;
+
+ Status = PeiPerfMeasure (Handle, Token, TRUE, TimeStamp);
+ return Status;
+}
+
+EFI_STATUS
+StartMeasureEx (
+ IN VOID *Handle,
+ IN UINT16 *Token,
+ IN UINT16 *Module,
+ IN UINT64 TimeStamp,
+ IN UINT16 Identifier
+ )
+/*++
+
+Routine Description:
+
+ Start extended measurement according to token field and insert into pre-allocated buffer
+
+Arguments:
+
+ Handle - Handle to stop
+ Token - Token to stop
+ Module - Module to stop
+ Timestamp - Ticker as end tick
+ Identifier - Identifier for a given record
+
+Returns:
+
+ EFI_SUCCESS - Located hob successfully, and buffer is updated with new record
+ EFI_UNSUPPORTED - Failure in update
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+--*/
+{
+ EFI_STATUS Status;
+
+ Status = PeiPerfMeasureEx (Handle, Token, FALSE, TimeStamp, Identifier);
+ return Status;
+}
+
+EFI_STATUS
+EndMeasureEx (
+ IN VOID *Handle,
+ IN UINT16 *Token,
+ IN UINT16 *Module,
+ IN UINT64 TimeStamp,
+ IN UINT16 Identifier
+ )
+/*++
+
+Routine Description:
+
+ End extended measurement according to token field and insert into pre-allocated buffer
+
+Arguments:
+
+ Handle - Handle to stop
+ Token - Token to stop
+ Module - Module to stop
+ Timestamp - Ticker as end tick
+ Identifier - Identifier for a given record
+
+Returns:
+
+ EFI_SUCCESS - Located hob successfully, and buffer is updated with new record
+ EFI_UNSUPPORTED - Failure in update
+ EFI_BUFFER_TOO_SMALL - Allocate buffer is not enough to hold new records
+
+--*/
+{
+ EFI_STATUS Status;
+
+ Status = PeiPerfMeasureEx (Handle, Token, TRUE, TimeStamp, Identifier);
+ return Status;
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 06:11:24 +0000