projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 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, | |
| 43866e37 A |
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 | ||
| 55e303ae | 42 | #pragma pack(4) /* Make sure the structure stays as we defined it */ |
| 1c79356b A |
43 | typedef struct LowTraceRecord { |
| 44 | ||
| 45 | unsigned short LTR_cpu; /* 0000 - CPU address */ | |
| 46 | unsigned short LTR_excpt; /* 0002 - Exception code */ | |
| 47 | unsigned int LTR_timeHi; /* 0004 - High order time */ | |
| 48 | unsigned int LTR_timeLo; /* 0008 - Low order time */ | |
| 49 | unsigned int LTR_cr; /* 000C - CR */ | |
| 55e303ae A |
50 | unsigned int LTR_dsisr; /* 0010 - DSISR */ |
| 51 | unsigned int LTR_rsvd0; /* 0014 - reserved */ | |
| 52 | uint64_t LTR_srr0; /* 0018 - SRR0 */ | |
| 53 | ||
| 54 | uint64_t LTR_srr1; /* 0020 - SRR1 */ | |
| 55 | uint64_t LTR_dar; /* 0028 - DAR */ | |
| 56 | uint64_t LTR_save; /* 0030 - savearea */ | |
| 57 | uint64_t LTR_lr; /* 0038 - LR */ | |
| 58 | ||
| 59 | uint64_t LTR_ctr; /* 0040 - CTR */ | |
| 60 | uint64_t LTR_r0; /* 0048 - R0 */ | |
| 61 | uint64_t LTR_r1; /* 0050 - R1 */ | |
| 62 | uint64_t LTR_r2; /* 0058 - R2 */ | |
| 63 | ||
| 64 | uint64_t LTR_r3; /* 0060 - R3 */ | |
| 65 | uint64_t LTR_r4; /* 0068 - R4 */ | |
| 66 | uint64_t LTR_r5; /* 0070 - R5 */ | |
| 67 | uint64_t LTR_r6; /* 0078 - R6 */ | |
| 1c79356b A |
68 | |
| 69 | } LowTraceRecord; | |
| 55e303ae | 70 | #pragma pack() |
| 1c79356b | 71 | |
| 55e303ae | 72 | #pragma pack(4) /* Make sure the structure stays as we defined it */ |
| 1c79356b A |
73 | typedef struct traceWork { |
| 74 | ||
| 1c79356b | 75 | unsigned int traceCurr; /* Address of next slot */ |
| 9bccf70c | 76 | unsigned int traceMask; /* Types to be traced */ |
| 1c79356b A |
77 | unsigned int traceStart; /* Start of trace table */ |
| 78 | unsigned int traceEnd; /* End of trace table */ | |
| 79 | unsigned int traceMsnd; /* Saved trace mask */ | |
| 55e303ae A |
80 | unsigned int traceSize; /* Size of trace table. Min 1 page */ |
| 81 | unsigned int traceGas[2]; | |
| 1c79356b | 82 | } traceWork; |
| 55e303ae | 83 | #pragma pack() |
| 1c79356b A |
84 | |
| 85 | extern traceWork trcWork; | |
| 9bccf70c | 86 | extern unsigned int lastTrace; /* Value of low-level exception trace controls */ |
| 1c79356b A |
87 | |
| 88 | ||
| 89 | #endif /* ifndef _LOW_TRACE_H_ */ |