projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 91447636 | 2 | * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 8f6c56a5 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 8f6c56a5 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 8ad349bb | 24 | * limitations under the License. |
| 8f6c56a5 A |
25 | * |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * Mach Operating System | |
| 33 | * Copyright (c) 1991,1990 Carnegie Mellon University | |
| 34 | * All Rights Reserved. | |
| 35 | * | |
| 36 | * Permission to use, copy, modify and distribute this software and its | |
| 37 | * documentation is hereby granted, provided that both the copyright | |
| 38 | * notice and this permission notice appear in all copies of the | |
| 39 | * software, derivative works or modified versions, and any portions | |
| 40 | * thereof, and that both notices appear in supporting documentation. | |
| 41 | * | |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 45 | * | |
| 46 | * Carnegie Mellon requests users of this software to return to | |
| 47 | * | |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 49 | * School of Computer Science | |
| 50 | * Carnegie Mellon University | |
| 51 | * Pittsburgh PA 15213-3890 | |
| 52 | * | |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 54 | * the rights to redistribute these changes. | |
| 55 | */ | |
| 56 | ||
| 57 | #ifndef _PPC_TRAP_H_ | |
| 58 | #define _PPC_TRAP_H_ | |
| 59 | ||
| 60 | /* maximum number of arguments to a syscall trap */ | |
| 61 | #define NARGS 12 | |
| 62 | /* Size to reserve in frame for arguments - first 8 are in registers */ | |
| 63 | #define ARG_SIZE FM_ALIGN((NARGS-8)*4) | |
| 91447636 | 64 | #define MUNGE_ARGS_SIZE FM_ALIGN(8*8) |
| 1c79356b A |
65 | |
| 66 | /* | |
| 67 | * Hardware exception vectors for powerpc are in exception.h | |
| 68 | */ | |
| 69 | ||
| 70 | #ifndef ASSEMBLER | |
| 71 | ||
| 72 | #include <mach/thread_status.h> | |
| 73 | #include <mach/boolean.h> | |
| 9bccf70c | 74 | #include <mach/kern_return.h> |
| 1c79356b A |
75 | #include <ppc/thread.h> |
| 76 | ||
| 77 | extern void doexception(int exc, int code, int sub); | |
| 78 | ||
| 9bccf70c A |
79 | extern struct savearea* trap(int trapno, |
| 80 | struct savearea *ss, | |
| 1c79356b | 81 | unsigned int dsisr, |
| 55e303ae | 82 | addr64_t dar); |
| 1c79356b | 83 | |
| 91447636 | 84 | typedef kern_return_t (*perfCallback)(int trapno, struct savearea *ss, |
| 55e303ae | 85 | unsigned int dsisr, addr64_t dar); |
| 9bccf70c | 86 | |
| 91447636 A |
87 | extern perfCallback perfTrapHook; |
| 88 | extern perfCallback perfASTHook; | |
| 89 | extern perfCallback perfIntHook; | |
| 9bccf70c A |
90 | |
| 91 | extern struct savearea* interrupt(int intno, | |
| 92 | struct savearea *ss, | |
| 1c79356b A |
93 | unsigned int dsisr, |
| 94 | unsigned int dar); | |
| 95 | ||
| 96 | extern int syscall_error(int exception, | |
| 97 | int code, | |
| 98 | int subcode, | |
| 9bccf70c | 99 | struct savearea *ss); |
| 1c79356b | 100 | |
| 1c79356b A |
101 | |
| 102 | #endif /* ASSEMBLER */ | |
| 103 | ||
| 104 | #endif /* _PPC_TRAP_H_ */ |