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Annotation of XNU/osfmk/ppc/hw_counters.h, revision 1.1

1.1     ! root        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: 
        !            34: typedef struct hw_counters {   
        !            35: 
        !            36:        unsigned int hw_InVains;                                /* In vain */
        !            37:        unsigned int hw_Resets;                                 /* Reset */
        !            38:        unsigned int hw_MachineChecks;                  /* Machine check */
        !            39:        unsigned int hw_DSIs;                                   /* DSIs */
        !            40:        unsigned int hw_ISIs;                                   /* ISIs */
        !            41:        unsigned int hw_Externals;                              /* Externals */
        !            42:        unsigned int hw_Alignments;                     /* Alignment */
        !            43:        unsigned int hw_Programs;                               /* Program */
        !            44:        unsigned int hw_FloatPointUnavailable;  /* Floating point */
        !            45:        unsigned int hw_Decrementers;                   /* Decrementer */
        !            46:        unsigned int hw_IOErrors;                               /* I/O error */
        !            47:        unsigned int hw_rsvd0;                                  /* Reserved */
        !            48:        unsigned int hw_SystemCalls;                    /* System call */
        !            49:        unsigned int hw_Traces;                                 /* Trace */
        !            50:        unsigned int hw_FloatingPointAssists;   /* Floating point assist */
        !            51:        unsigned int hw_PerformanceMonitors;    /* Performance monitor */
        !            52:        unsigned int hw_Altivecs;                               /* VMX */
        !            53:        unsigned int hw_rsvd1;                                  /* Reserved */
        !            54:        unsigned int hw_rsvd2;                                  /* Reserved */
        !            55:        unsigned int hw_rsvd3;                                  /* Reserved */
        !            56:        unsigned int hw_InstBreakpoints;                /* Instruction breakpoint */
        !            57:        unsigned int hw_SystemManagements;              /* System management */
        !            58:        unsigned int hw_rsvd4;                                  /* Reserved */
        !            59:        unsigned int hw_AltivecAssists;                 /* Altivec Assist */
        !            60:        unsigned int hw_rsvd6;                                  /* Reserved */
        !            61:        unsigned int hw_rsvd7;                                  /* Reserved */
        !            62:        unsigned int hw_rsvd8;                                  /* Reserved */
        !            63:        unsigned int hw_rsvd9;                                  /* Reserved */
        !            64:        unsigned int hw_rsvd10;                                 /* Reserved */
        !            65:        unsigned int hw_rsvd11;                                 /* Reserved */
        !            66:        unsigned int hw_rsvd12;                                 /* Reserved */
        !            67:        unsigned int hw_rsvd13;                                 /* Reserved */
        !            68:        unsigned int hw_rsvd14;                                 /* Reserved */
        !            69:        unsigned int hw_Trace601;                               /* Trace */
        !            70:        unsigned int hw_SIGPs;                                  /* SIGP */
        !            71:        unsigned int hw_Preemptions;                    /* Preemption */
        !            72:        unsigned int hw_ContextSwitchs;                 /* Context switch */
        !            73:        
        !            74:        unsigned int hw_spare[27];                              /* Pad to 256 bytes */
        !            75: 
        !            76: } hw_counters;
        !            77: 
        !            78: extern hw_counters hw_counts(NCPUS);
        !            79: 
        !            80: #endif /* _HW_COUNTERS_H_ */

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