EdkCompatibilityPkg/Foundation/Guid/PeiPerformanceHob/PeiPerformanceHob.h

   1 /*++
   2
   3 Copyright (c) 2004, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14     PeiPerformanceHob.h
  15
  16 Abstract:
  17   The PEI performance HOB definition.
  18
  19 --*/
  20
  21 #ifndef _PEI_PERFORMANCE_HOB_GUID_H_
  22 #define _PEI_PERFORMANCE_HOB_GUID_H_
  23
  24
  25 #define EFI_PEI_PERFORMANCE_HOB_GUID  \
  26 {0x10f432de, 0xdeec, 0x4631, 0x80, 0xcd, 0x47, 0xf6, 0x5d, 0x8f, 0x80, 0xbb}
  27
  28 #define PEI_PERF_MAX_DESC_STRING 8
  29
  30 typedef struct {
  31   UINT64          StartTimeCount;
  32   UINT64          StopTimeCount;
  33   EFI_GUID        Name;
  34   UINT16          DescriptionString[PEI_PERF_MAX_DESC_STRING];
  35 } PEI_PERFORMANCE_MEASURE_LOG_ENTRY;
  36
  37 typedef struct {
  38   UINT32                             NumberOfEntries;
  39   UINT32                             Reserved;
  40   PEI_PERFORMANCE_MEASURE_LOG_ENTRY  Log[1];
  41 } EFI_HOB_GUID_DATA_PERFORMANCE_LOG;
  42
  43 extern EFI_GUID gEfiPeiPerformanceHobGuid;
  44
  45 #endif