hw_counters.h

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    1 /*
    2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
    3  *
    4  * @APPLE_LICENSE_HEADER_START@
    5  * 
    6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
    7  * 
    8  * This file contains Original Code and/or Modifications of Original Code
    9  * as defined in and that are subject to the Apple Public Source License
   10  * Version 2.0 (the 'License'). You may not use this file except in
   11  * compliance with the License. Please obtain a copy of the License at
   12  * http://www.opensource.apple.com/apsl/ and read it before using this
   13  * file.
   14  * 
   15  * The Original Code and all software distributed under the License are
   16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   20  * Please see the License for the specific language governing rights and
   21  * limitations under the License.
   22  * 
   23  * @APPLE_LICENSE_HEADER_END@
   24  */
   25 /*
   26  *
   27  *              Hardware specific performance counters
   28  */
   29 #ifndef _HW_COUNTERS_H_
   30 #define _HW_COUNTERS_H_
   31 
   32 #ifndef __ppc__
   33 #error This file is only useful on PowerPC.
   34 #endif
   35 
   36 #pragma pack(4)                                                         /* Make sure the structure stays as we defined it */
   37 
   38 typedef struct hw_counters {    
   39 
   40         unsigned int hw_InVains;                                /* In vain */
   41         unsigned int hw_Resets;                                 /* Reset */
   42         unsigned int hw_MachineChecks;                  /* Machine check */
   43         unsigned int hw_DSIs;                                   /* DSIs */
   44         unsigned int hw_ISIs;                                   /* ISIs */
   45         unsigned int hw_Externals;                              /* Externals */
   46         unsigned int hw_Alignments;                     /* Alignment */
   47         unsigned int hw_Programs;                               /* Program */
   48         unsigned int hw_FloatPointUnavailable;  /* Floating point */
   49         unsigned int hw_Decrementers;                   /* Decrementer */
   50         unsigned int hw_IOErrors;                               /* I/O error */
   51         unsigned int hw_rsvd0;                                  /* Reserved */
   52         unsigned int hw_SystemCalls;                    /* System call */
   53         unsigned int hw_Traces;                                 /* Trace */
   54         unsigned int hw_FloatingPointAssists;   /* Floating point assist */
   55         unsigned int hw_PerformanceMonitors;    /* Performance monitor */
   56         unsigned int hw_Altivecs;                               /* VMX */
   57         unsigned int hw_rsvd1;                                  /* Reserved */
   58         unsigned int hw_rsvd2;                                  /* Reserved */
   59         unsigned int hw_rsvd3;                                  /* Reserved */
   60         unsigned int hw_InstBreakpoints;                /* Instruction breakpoint */
   61         unsigned int hw_SystemManagements;              /* System management */
   62         unsigned int hw_AltivecAssists;                 /* Altivec Assist */
   63         unsigned int hw_Thermal;                                /* Thermals */
   64         unsigned int hw_rsvd5;                                  /* Reserved */
   65         unsigned int hw_rsvd6;                                  /* Reserved */
   66         unsigned int hw_rsvd7;                                  /* Reserved */
   67         unsigned int hw_rsvd8;                                  /* Reserved */
   68         unsigned int hw_rsvd9;                                  /* Reserved */
   69         unsigned int hw_rsvd10;                                 /* Reserved */
   70         unsigned int hw_rsvd11;                                 /* Reserved */
   71         unsigned int hw_rsvd12;                                 /* Reserved */
   72         unsigned int hw_rsvd13;                                 /* Reserved */
   73         unsigned int hw_Trace601;                               /* Trace */
   74         unsigned int hw_SIGPs;                                  /* SIGP */
   75         unsigned int hw_Preemptions;                    /* Preemption */
   76         unsigned int hw_ContextSwitchs;                 /* Context switch */
   77         unsigned int hw_Shutdowns;                              /* Shutdowns */
   78         unsigned int hw_Chokes;                                 /* System ABENDs */
   79         unsigned int hw_DataSegments;                   /* Data Segment Interruptions */
   80         unsigned int hw_InstructionSegments;    /* Instruction Segment Interruptions */
   81         unsigned int hw_SoftPatches;                    /* Soft Patch interruptions */
   82         unsigned int hw_Maintenances;                   /* Maintenance interruptions */
   83         unsigned int hw_Instrumentations;               /* Instrumentation interruptions */
   84         unsigned int hw_rsvd14;                                 /* Reswerved */
   85         
   86         unsigned int hw_spare[19];                              /* Pad to 256 bytes */
   87 
   88 } hw_counters;
   89 #pragma pack()
   90 
   91 extern hw_counters hw_counts(NCPUS);
   92 
   93 #endif /* _HW_COUNTERS_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/osfmk/ppc/hw_counters.h

FreeBSD/Linux Kernel Cross Reference
sys/osfmk/ppc/hw_counters.h