Clean up BDS lib to remove assembly files, remove R8Lib.h & R8Lib.c by applying Mde Lib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5020 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
@@ -1,326 +1,318 @@
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/** @file
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Copyright (c) 2004 - 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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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
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http://opensource.org/licenses/bsd-license.php
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||||
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Performance.c
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Abstract:
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This file include the file which can help to get the system
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performance, all the function will only include if the performance
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switch is set.
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**/
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#include "InternalBdsLib.h"
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STATIC PERF_HEADER mPerfHeader;
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STATIC PERF_DATA mPerfData;
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STATIC
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VOID
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GetShortPdbFileName (
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CHAR8 *PdbFileName,
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CHAR8 *GaugeString
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)
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/*++
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Routine Description:
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Arguments:
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Returns:
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--*/
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{
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UINTN Index;
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UINTN Index1;
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UINTN StartIndex;
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UINTN EndIndex;
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if (PdbFileName == NULL) {
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AsciiStrCpy (GaugeString, " ");
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} else {
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StartIndex = 0;
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for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++)
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;
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for (Index = 0; PdbFileName[Index] != 0; Index++) {
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if (PdbFileName[Index] == '\\') {
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StartIndex = Index + 1;
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}
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if (PdbFileName[Index] == '.') {
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EndIndex = Index;
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}
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}
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Index1 = 0;
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for (Index = StartIndex; Index < EndIndex; Index++) {
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GaugeString[Index1] = PdbFileName[Index];
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Index1++;
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if (Index1 == PERF_TOKEN_LENGTH - 1) {
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break;
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}
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}
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GaugeString[Index1] = 0;
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}
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return ;
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}
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STATIC
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VOID
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GetNameFromHandle (
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IN EFI_HANDLE Handle,
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OUT CHAR8 *GaugeString
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)
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{
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EFI_STATUS Status;
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EFI_LOADED_IMAGE_PROTOCOL *Image;
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CHAR8 *PdbFileName;
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EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
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AsciiStrCpy (GaugeString, " ");
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//
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// Get handle name from image protocol
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//
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Status = gBS->HandleProtocol (
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Handle,
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&gEfiLoadedImageProtocolGuid,
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(VOID **) &Image
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);
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if (EFI_ERROR (Status)) {
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Status = gBS->OpenProtocol (
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Handle,
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&gEfiDriverBindingProtocolGuid,
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(VOID **) &DriverBinding,
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NULL,
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NULL,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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return ;
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}
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//
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// Get handle name from image protocol
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//
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Status = gBS->HandleProtocol (
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DriverBinding->ImageHandle,
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&gEfiLoadedImageProtocolGuid,
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(VOID **) &Image
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);
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}
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PdbFileName = PeCoffLoaderGetPdbPointer (Image->ImageBase);
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if (PdbFileName != NULL) {
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GetShortPdbFileName (PdbFileName, GaugeString);
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}
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return ;
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}
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VOID
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WriteBootToOsPerformanceData (
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VOID
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)
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/*++
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Routine Description:
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Allocates a block of memory and writes performance data of booting to OS into it.
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Arguments:
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None
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Returns:
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None
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--*/
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{
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EFI_STATUS Status;
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EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase;
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UINT32 AcpiLowMemoryLength;
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UINT32 LimitCount;
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EFI_HANDLE *Handles;
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UINTN NoHandles;
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CHAR8 GaugeString[PERF_TOKEN_LENGTH];
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UINT8 *Ptr;
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UINT32 Index;
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UINT64 Ticker;
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UINT64 Freq;
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UINT32 Duration;
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UINTN LogEntryKey;
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CONST VOID *Handle;
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CONST CHAR8 *Token;
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CONST CHAR8 *Module;
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UINT64 StartTicker;
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UINT64 EndTicker;
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UINT64 StartValue;
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UINT64 EndValue;
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BOOLEAN CountUp;
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//
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// Retrive time stamp count as early as possilbe
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//
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Ticker = GetPerformanceCounter ();
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Freq = GetPerformanceCounterProperties (&StartValue, &EndValue);
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Freq = DivU64x32 (Freq, 1000);
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mPerfHeader.CpuFreq = Freq;
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//
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// Record BDS raw performance data
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//
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if (EndValue >= StartValue) {
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mPerfHeader.BDSRaw = Ticker - StartValue;
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CountUp = TRUE;
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} else {
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mPerfHeader.BDSRaw = StartValue - Ticker;
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CountUp = FALSE;
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}
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AcpiLowMemoryLength = 0x2000;
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//
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// Allocate a block of memory that contain performance data to OS
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//
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Status = gBS->AllocatePages (
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AllocateAnyPages,
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EfiACPIReclaimMemory,
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EFI_SIZE_TO_PAGES (AcpiLowMemoryLength),
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&AcpiLowMemoryBase
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);
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if (EFI_ERROR (Status)) {
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return ;
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}
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Ptr = (UINT8 *) ((UINT32) AcpiLowMemoryBase + sizeof (PERF_HEADER));
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LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
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//
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// Put Detailed performance data into memory
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//
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Handles = NULL;
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Status = gBS->LocateHandleBuffer (
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AllHandles,
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NULL,
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NULL,
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&NoHandles,
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&Handles
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);
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if (EFI_ERROR (Status)) {
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gBS->FreePages (AcpiLowMemoryBase, 1);
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return ;
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}
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//
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// Get DXE drivers performance
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//
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for (Index = 0; Index < NoHandles; Index++) {
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Ticker = 0;
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LogEntryKey = 0;
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while ((LogEntryKey = GetPerformanceMeasurement (
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LogEntryKey,
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&Handle,
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&Token,
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&Module,
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&StartTicker,
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&EndTicker)) != 0) {
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if ((Handle == Handles[Index]) && (EndTicker != 0)) {
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Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
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}
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}
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Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
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if (Duration > 0) {
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GetNameFromHandle (Handles[Index], GaugeString);
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AsciiStrCpy (mPerfData.Token, GaugeString);
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mPerfData.Duration = Duration;
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CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
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Ptr += sizeof (PERF_DATA);
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mPerfHeader.Count++;
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if (mPerfHeader.Count == LimitCount) {
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goto Done;
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}
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}
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}
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FreePool (Handles);
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//
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// Get inserted performance data
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//
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LogEntryKey = 0;
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while ((LogEntryKey = GetPerformanceMeasurement (
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LogEntryKey,
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&Handle,
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&Token,
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&Module,
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&StartTicker,
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&EndTicker)) != 0) {
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if (Handle == NULL && EndTicker != 0) {
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ZeroMem (&mPerfData, sizeof (PERF_DATA));
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AsciiStrnCpy (mPerfData.Token, Token, PERF_TOKEN_LENGTH);
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Ticker = CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
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mPerfData.Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
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CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
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Ptr += sizeof (PERF_DATA);
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mPerfHeader.Count++;
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if (mPerfHeader.Count == LimitCount) {
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goto Done;
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}
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}
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}
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Done:
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mPerfHeader.Signiture = PERFORMANCE_SIGNATURE;
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//
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// Put performance data to memory
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//
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CopyMem (
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(UINTN *) (UINTN) AcpiLowMemoryBase,
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&mPerfHeader,
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sizeof (PERF_HEADER)
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);
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gRT->SetVariable (
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L"PerfDataMemAddr",
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&gEfiGenericPlatformVariableGuid,
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EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
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sizeof (EFI_PHYSICAL_ADDRESS),
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&AcpiLowMemoryBase
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);
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return ;
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}
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/** @file
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||||
This file include the file which can help to get the system
|
||||
performance, all the function will only include if the performance
|
||||
switch is set.
|
||||
|
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Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
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||||
|
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#include "InternalBdsLib.h"
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STATIC PERF_HEADER mPerfHeader;
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STATIC PERF_DATA mPerfData;
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STATIC
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VOID
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GetShortPdbFileName (
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CHAR8 *PdbFileName,
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CHAR8 *GaugeString
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)
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/*++
|
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|
||||
Routine Description:
|
||||
|
||||
Arguments:
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
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UINTN Index;
|
||||
UINTN Index1;
|
||||
UINTN StartIndex;
|
||||
UINTN EndIndex;
|
||||
|
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if (PdbFileName == NULL) {
|
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AsciiStrCpy (GaugeString, " ");
|
||||
} else {
|
||||
StartIndex = 0;
|
||||
for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++)
|
||||
;
|
||||
|
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for (Index = 0; PdbFileName[Index] != 0; Index++) {
|
||||
if (PdbFileName[Index] == '\\') {
|
||||
StartIndex = Index + 1;
|
||||
}
|
||||
|
||||
if (PdbFileName[Index] == '.') {
|
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EndIndex = Index;
|
||||
}
|
||||
}
|
||||
|
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Index1 = 0;
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for (Index = StartIndex; Index < EndIndex; Index++) {
|
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GaugeString[Index1] = PdbFileName[Index];
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Index1++;
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||||
if (Index1 == PERF_TOKEN_LENGTH - 1) {
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||||
break;
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||||
}
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}
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||||
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GaugeString[Index1] = 0;
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||||
}
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||||
|
||||
return ;
|
||||
}
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|
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STATIC
|
||||
VOID
|
||||
GetNameFromHandle (
|
||||
IN EFI_HANDLE Handle,
|
||||
OUT CHAR8 *GaugeString
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_LOADED_IMAGE_PROTOCOL *Image;
|
||||
CHAR8 *PdbFileName;
|
||||
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
|
||||
|
||||
AsciiStrCpy (GaugeString, " ");
|
||||
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
Status = gBS->OpenProtocol (
|
||||
Handle,
|
||||
&gEfiDriverBindingProtocolGuid,
|
||||
(VOID **) &DriverBinding,
|
||||
NULL,
|
||||
NULL,
|
||||
EFI_OPEN_PROTOCOL_GET_PROTOCOL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
DriverBinding->ImageHandle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
}
|
||||
|
||||
PdbFileName = PeCoffLoaderGetPdbPointer (Image->ImageBase);
|
||||
|
||||
if (PdbFileName != NULL) {
|
||||
GetShortPdbFileName (PdbFileName, GaugeString);
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
VOID
|
||||
WriteBootToOsPerformanceData (
|
||||
VOID
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Allocates a block of memory and writes performance data of booting to OS into it.
|
||||
|
||||
Arguments:
|
||||
|
||||
None
|
||||
|
||||
Returns:
|
||||
|
||||
None
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase;
|
||||
UINT32 AcpiLowMemoryLength;
|
||||
UINT32 LimitCount;
|
||||
EFI_HANDLE *Handles;
|
||||
UINTN NoHandles;
|
||||
CHAR8 GaugeString[PERF_TOKEN_LENGTH];
|
||||
UINT8 *Ptr;
|
||||
UINT32 Index;
|
||||
UINT64 Ticker;
|
||||
UINT64 Freq;
|
||||
UINT32 Duration;
|
||||
UINTN LogEntryKey;
|
||||
CONST VOID *Handle;
|
||||
CONST CHAR8 *Token;
|
||||
CONST CHAR8 *Module;
|
||||
UINT64 StartTicker;
|
||||
UINT64 EndTicker;
|
||||
UINT64 StartValue;
|
||||
UINT64 EndValue;
|
||||
BOOLEAN CountUp;
|
||||
|
||||
//
|
||||
// Retrive time stamp count as early as possilbe
|
||||
//
|
||||
Ticker = GetPerformanceCounter ();
|
||||
|
||||
Freq = GetPerformanceCounterProperties (&StartValue, &EndValue);
|
||||
|
||||
Freq = DivU64x32 (Freq, 1000);
|
||||
|
||||
mPerfHeader.CpuFreq = Freq;
|
||||
|
||||
//
|
||||
// Record BDS raw performance data
|
||||
//
|
||||
if (EndValue >= StartValue) {
|
||||
mPerfHeader.BDSRaw = Ticker - StartValue;
|
||||
CountUp = TRUE;
|
||||
} else {
|
||||
mPerfHeader.BDSRaw = StartValue - Ticker;
|
||||
CountUp = FALSE;
|
||||
}
|
||||
|
||||
AcpiLowMemoryLength = 0x2000;
|
||||
|
||||
//
|
||||
// Allocate a block of memory that contain performance data to OS
|
||||
//
|
||||
Status = gBS->AllocatePages (
|
||||
AllocateAnyPages,
|
||||
EfiACPIReclaimMemory,
|
||||
EFI_SIZE_TO_PAGES (AcpiLowMemoryLength),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
|
||||
|
||||
Ptr = (UINT8 *) ((UINT32) AcpiLowMemoryBase + sizeof (PERF_HEADER));
|
||||
LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
|
||||
|
||||
//
|
||||
// Put Detailed performance data into memory
|
||||
//
|
||||
Handles = NULL;
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
AllHandles,
|
||||
NULL,
|
||||
NULL,
|
||||
&NoHandles,
|
||||
&Handles
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
gBS->FreePages (AcpiLowMemoryBase, 1);
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get DXE drivers performance
|
||||
//
|
||||
for (Index = 0; Index < NoHandles; Index++) {
|
||||
Ticker = 0;
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if ((Handle == Handles[Index]) && (EndTicker != 0)) {
|
||||
Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
}
|
||||
}
|
||||
|
||||
Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
if (Duration > 0) {
|
||||
|
||||
GetNameFromHandle (Handles[Index], GaugeString);
|
||||
|
||||
AsciiStrCpy (mPerfData.Token, GaugeString);
|
||||
mPerfData.Duration = Duration;
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FreePool (Handles);
|
||||
|
||||
//
|
||||
// Get inserted performance data
|
||||
//
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if (Handle == NULL && EndTicker != 0) {
|
||||
|
||||
ZeroMem (&mPerfData, sizeof (PERF_DATA));
|
||||
|
||||
AsciiStrnCpy (mPerfData.Token, Token, PERF_TOKEN_LENGTH);
|
||||
Ticker = CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
|
||||
mPerfData.Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Done:
|
||||
|
||||
mPerfHeader.Signiture = PERFORMANCE_SIGNATURE;
|
||||
|
||||
//
|
||||
// Put performance data to memory
|
||||
//
|
||||
CopyMem (
|
||||
(UINTN *) (UINTN) AcpiLowMemoryBase,
|
||||
&mPerfHeader,
|
||||
sizeof (PERF_HEADER)
|
||||
);
|
||||
|
||||
gRT->SetVariable (
|
||||
L"PerfDataMemAddr",
|
||||
&gEfiGenericPlatformVariableGuid,
|
||||
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
|
||||
sizeof (EFI_PHYSICAL_ADDRESS),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user