projects / apple / xnu.git / blame
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|---|---|---|
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1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
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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. | |
| de355530 | 11 | * |
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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 | |
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14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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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. | |
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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 | ||
| 55e303ae | 33 | #pragma pack(4) /* Make sure the structure stays as we defined it */ |
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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 */ | |
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59 | unsigned int hw_AltivecAssists; /* Altivec Assist */ |
| 60 | unsigned int hw_Thermal; /* Thermals */ | |
| 61 | unsigned int hw_rsvd5; /* Reserved */ | |
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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 */ | |
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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 */ | |
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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 */ | |
| a3d08fcd | 82 | unsigned int hw_hdec; /* Hypervisor decrementer */ |
| de355530 | 83 | |
| a3d08fcd | 84 | unsigned int hw_spare[18]; /* Pad to 256 bytes */ |
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85 | |
| 86 | } hw_counters; | |
| 55e303ae | 87 | #pragma pack() |
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88 | |
| 89 | extern hw_counters hw_counts(NCPUS); | |
| 90 | ||
| 91 | #endif /* _HW_COUNTERS_H_ */ |