projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 43866e37 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| 43866e37 A |
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 | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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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. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * @OSF_COPYRIGHT@ | |
| 27 | */ | |
| 28 | ||
| 29 | /* | |
| 30 | * | |
| 31 | * These are the structures and constants used for the low-level trace | |
| 32 | */ | |
| 33 | ||
| 34 | ||
| 35 | ||
| 36 | ||
| 37 | ||
| 38 | ||
| 39 | #ifndef _LOW_TRACE_H_ | |
| 40 | #define _LOW_TRACE_H_ | |
| 41 | ||
| 42 | typedef struct LowTraceRecord { | |
| 43 | ||
| 44 | unsigned short LTR_cpu; /* 0000 - CPU address */ | |
| 45 | unsigned short LTR_excpt; /* 0002 - Exception code */ | |
| 46 | unsigned int LTR_timeHi; /* 0004 - High order time */ | |
| 47 | unsigned int LTR_timeLo; /* 0008 - Low order time */ | |
| 48 | unsigned int LTR_cr; /* 000C - CR */ | |
| de355530 A |
49 | unsigned int LTR_srr0; /* 0010 - SRR0 */ |
| 50 | unsigned int LTR_srr1; /* 0014 - SRR1 */ | |
| 51 | unsigned int LTR_dar; /* 0018 - DAR */ | |
| 52 | unsigned int LTR_save; /* 001C - savearea */ | |
| 53 | ||
| 54 | unsigned int LTR_lr; /* 0020 - LR */ | |
| 55 | unsigned int LTR_ctr; /* 0024 - CTR */ | |
| 56 | unsigned int LTR_r0; /* 0028 - R0 */ | |
| 57 | unsigned int LTR_r1; /* 002C - R1 */ | |
| 58 | unsigned int LTR_r2; /* 0030 - R2 */ | |
| 59 | unsigned int LTR_r3; /* 0034 - R3 */ | |
| 60 | unsigned int LTR_r4; /* 0038 - R4 */ | |
| 61 | unsigned int LTR_r5; /* 003C - R5 */ | |
| 1c79356b A |
62 | |
| 63 | } LowTraceRecord; | |
| 64 | ||
| 65 | typedef struct traceWork { | |
| 66 | ||
| 1c79356b | 67 | unsigned int traceCurr; /* Address of next slot */ |
| 9bccf70c | 68 | unsigned int traceMask; /* Types to be traced */ |
| 1c79356b A |
69 | unsigned int traceStart; /* Start of trace table */ |
| 70 | unsigned int traceEnd; /* End of trace table */ | |
| 71 | unsigned int traceMsnd; /* Saved trace mask */ | |
| de355530 | 72 | unsigned int traceGas[3]; |
| 1c79356b A |
73 | } traceWork; |
| 74 | ||
| 75 | extern traceWork trcWork; | |
| 9bccf70c | 76 | extern unsigned int lastTrace; /* Value of low-level exception trace controls */ |
| 1c79356b A |
77 | |
| 78 | ||
| 79 | #endif /* ifndef _LOW_TRACE_H_ */ |