os/kernelhwsrv/kerneltest/e32test/debug/t_perflogger.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of the License "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // Header file for Kernel Performance Logger test
    15 // 
    16 //
    17 
    18 /**
    19  @file
    20 */
    21 
    22 #ifndef T_PERFLOGGER_H__
    23 #define T_PERFLOGGER_H__
    24 
    25 #include <d32btrace.h>
    26 
    27 //-------------------------------------------------------------------------------------
    28 
    29 /** Unrolled trace record layout for simplier access to the record fields */
    30 struct TTraceLayout
    31 	{
    32     TInt        iSize;
    33     TUint       iFlags;
    34     TUint       iCategory;
    35     TUint       iSubCategory;
    36 	
    37     TUint32     iHeader2;
    38     TUint32     iTimestamp;
    39     TUint32     iTimestamp2;
    40     TUint32     iContext;
    41     TUint32     iPC;
    42     TUint32     iExtra;
    43 	
    44     TInt        iDataWords;    ///< number of 32 bit words in the trace record "data" section. 0 means that tere is no data.
    45     const TUint32*    ipData;  ///< pointer to the data.
    46 	
    47     TTraceLayout()
    48 		{
    49         iSize=0; iFlags=0; iCategory=0; iSubCategory=0; iHeader2 =0;        
    50         iTimestamp=0; iTimestamp2=0; iContext=0; iPC=0; iExtra=0; iDataWords=0;            
    51         ipData=NULL;
    52 		}
    53 	
    54 	};
    55 
    56 
    57 //-------------------------------------------------------------------------------------
    58 
    59 void  Initialise();
    60 void  Finalise();
    61 TUint ParseTraceRecord(const TUint8* apRecord, TTraceLayout& aTraceLayout);
    62 void  PrintTraceRecord(const TTraceLayout& aTraceLayout);
    63 TUint URnd(TUint aMin, TUint aMax);
    64 TUint URnd(TUint aMax);
    65 
    66 
    67 #endif //T_PERFLOGGER_H__