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  * The contents of this file constitute Original Code as defined in and
    7  * are subject to the Apple Public Source License Version 1.1 (the
    8  * "License").  You may not use this file except in compliance with the
    9  * License.  Please obtain a copy of the License at
   10  * http://www.apple.com/publicsource and read it before using this file.
   11  * 
   12  * This Original Code and all software distributed under the License are
   13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
   17  * License for the specific language governing rights and limitations
   18  * under the License.
   19  * 
   20  * @APPLE_LICENSE_HEADER_END@
   21  */
   22 /*
   23  *
   24  *              Hardware specific performance counters
   25  */
   26 #ifndef _HW_COUNTERS_H_
   27 #define _HW_COUNTERS_H_
   28 
   29 #ifndef __ppc__
   30 #error This file is only useful on PowerPC.
   31 #endif
   32 
   33 #pragma pack(4)                                                         /* Make sure the structure stays as we defined it */
   34 
   35 typedef struct hw_counters {    
   36 
   37         unsigned int hw_InVains;                                /* In vain */
   38         unsigned int hw_Resets;                                 /* Reset */
   39         unsigned int hw_MachineChecks;                  /* Machine check */
   40         unsigned int hw_DSIs;                                   /* DSIs */
   41         unsigned int hw_ISIs;                                   /* ISIs */
   42         unsigned int hw_Externals;                              /* Externals */
   43         unsigned int hw_Alignments;                     /* Alignment */
   44         unsigned int hw_Programs;                               /* Program */
   45         unsigned int hw_FloatPointUnavailable;  /* Floating point */
   46         unsigned int hw_Decrementers;                   /* Decrementer */
   47         unsigned int hw_IOErrors;                               /* I/O error */
   48         unsigned int hw_rsvd0;                                  /* Reserved */
   49         unsigned int hw_SystemCalls;                    /* System call */
   50         unsigned int hw_Traces;                                 /* Trace */
   51         unsigned int hw_FloatingPointAssists;   /* Floating point assist */
   52         unsigned int hw_PerformanceMonitors;    /* Performance monitor */
   53         unsigned int hw_Altivecs;                               /* VMX */
   54         unsigned int hw_rsvd1;                                  /* Reserved */
   55         unsigned int hw_rsvd2;                                  /* Reserved */
   56         unsigned int hw_rsvd3;                                  /* Reserved */
   57         unsigned int hw_InstBreakpoints;                /* Instruction breakpoint */
   58         unsigned int hw_SystemManagements;              /* System management */
   59         unsigned int hw_AltivecAssists;                 /* Altivec Assist */
   60         unsigned int hw_Thermal;                                /* Thermals */
   61         unsigned int hw_rsvd5;                                  /* Reserved */
   62         unsigned int hw_rsvd6;                                  /* Reserved */
   63         unsigned int hw_rsvd7;                                  /* Reserved */
   64         unsigned int hw_rsvd8;                                  /* Reserved */
   65         unsigned int hw_rsvd9;                                  /* Reserved */
   66         unsigned int hw_rsvd10;                                 /* Reserved */
   67         unsigned int hw_rsvd11;                                 /* Reserved */
   68         unsigned int hw_rsvd12;                                 /* Reserved */
   69         unsigned int hw_rsvd13;                                 /* Reserved */
   70         unsigned int hw_Trace601;                               /* Trace */
   71         unsigned int hw_SIGPs;                                  /* SIGP */
   72         unsigned int hw_Preemptions;                    /* Preemption */
   73         unsigned int hw_ContextSwitchs;                 /* Context switch */
   74         unsigned int hw_Shutdowns;                              /* Shutdowns */
   75         unsigned int hw_Chokes;                                 /* System ABENDs */
   76         unsigned int hw_DataSegments;                   /* Data Segment Interruptions */
   77         unsigned int hw_InstructionSegments;    /* Instruction Segment Interruptions */
   78         unsigned int hw_SoftPatches;                    /* Soft Patch interruptions */
   79         unsigned int hw_Maintenances;                   /* Maintenance interruptions */
   80         unsigned int hw_Instrumentations;               /* Instrumentation interruptions */
   81         unsigned int hw_rsvd14;                                 /* Reswerved */
   82         unsigned int hw_hdec;                                   /* Hypervisor decrementer */
   83         
   84         unsigned int hw_spare[18];                              /* Pad to 256 bytes */
   85 
   86 } hw_counters;
   87 #pragma pack()
   88 
   89 extern hw_counters hw_counts(NCPUS);
   90 
   91 #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