EdkCompatibilityPkg/Foundation/Include/Pei/PeiPerf.h

   1 /*++
   2
   3 Copyright (c) 2004, Intel Corporation. All rights reserved.<BR>
   4 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  PeiPerf.h
  15
  16 Abstract:
  17
  18  PeiPerf.h provides performance primitives for PEI modules
  19
  20
  21 --*/
  22
  23 #ifndef _PEI_PERF_H_
  24 #define _PEI_PERF_H_
  25
  26 VOID
  27 EFIAPI
  28 PeiPerfMeasure (
  29   EFI_PEI_SERVICES              **PeiServices,
  30   IN UINT16                     *Token,
  31   IN EFI_FFS_FILE_HEADER        *FileHeader,
  32   IN BOOLEAN                    EntryExit,
  33   IN UINT64                     Value
  34   )
  35 /*++
  36
  37 Routine Description:
  38
  39   Log a timestamp count.
  40
  41 Arguments:
  42
  43   PeiServices - Pointer to the PEI Core Services table
  44
  45   Token       - Pointer to Token Name
  46
  47   FileHeader  - Pointer to the file header
  48
  49   EntryExit   - Indicates start or stop measurement
  50
  51   Value       - The start time or the stop time
  52
  53 Returns:
  54
  55 --*/
  56 ;
  57
  58 #ifdef EFI_PEI_PERFORMANCE
  59 #define PEI_PERF_START(Ps, Token, FileHeader, Value)  PeiPerfMeasure (Ps, Token, FileHeader, FALSE, Value)
  60 #define PEI_PERF_END(Ps, Token, FileHeader, Value)    PeiPerfMeasure (Ps, Token, FileHeader, TRUE, Value)
  61 #else
  62 #define PEI_PERF_START(Ps, Token, FileHeader, Value)
  63 #define PEI_PERF_END(Ps, Token, FileHeader, Value)
  64 #endif
  65
  66 #endif