Root/
| Source at commit 1271 created 12 years 8 months ago. By meklort, Add missing ppc headers | |
|---|---|
| 1 | /*␊ |
| 2 | * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 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␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | ␊ |
| 29 | #include <sys/cdefs.h>␊ |
| 30 | ␊ |
| 31 | #ifdef __need_mcontext_t␊ |
| 32 | #ifndef __need_struct_mcontext␊ |
| 33 | #define __need_struct_mcontext␊ |
| 34 | #endif /* __need_struct_mcontext */␊ |
| 35 | #endif /* __need_mcontext_t */␊ |
| 36 | ␊ |
| 37 | #ifdef __need_mcontext64_t␊ |
| 38 | #ifndef __need_struct_mcontext64␊ |
| 39 | #define __need_struct_mcontext64␊ |
| 40 | #endif /* __need_struct_mcontext64 */␊ |
| 41 | #endif /* __need_mcontext64_t */␊ |
| 42 | ␊ |
| 43 | #if defined(__need_struct_mcontext) || defined(__need_struct_mcontext64)␊ |
| 44 | #include <mach/ppc/_structs.h>␊ |
| 45 | #endif /* __need_struct_mcontext || __need_struct_mcontext64 */␊ |
| 46 | ␊ |
| 47 | #ifdef __need_struct_mcontext␊ |
| 48 | #undef __need_struct_mcontext␊ |
| 49 | #ifndef _STRUCT_MCONTEXT␊ |
| 50 | #if __DARWIN_UNIX03␊ |
| 51 | #define␉_STRUCT_MCONTEXT␉struct __darwin_mcontext␊ |
| 52 | _STRUCT_MCONTEXT␊ |
| 53 | {␊ |
| 54 | ␉_STRUCT_PPC_EXCEPTION_STATE␉__es;␊ |
| 55 | ␉_STRUCT_PPC_THREAD_STATE␉__ss;␊ |
| 56 | ␉_STRUCT_PPC_FLOAT_STATE␉␉__fs;␊ |
| 57 | ␉_STRUCT_PPC_VECTOR_STATE␉__vs;␊ |
| 58 | };␊ |
| 59 | #else /* !__DARWIN_UNIX03 */␊ |
| 60 | #define␉_STRUCT_MCONTEXT␉struct mcontext␊ |
| 61 | _STRUCT_MCONTEXT␊ |
| 62 | {␊ |
| 63 | ␉_STRUCT_PPC_EXCEPTION_STATE␉es;␊ |
| 64 | ␉_STRUCT_PPC_THREAD_STATE␉ss;␊ |
| 65 | ␉_STRUCT_PPC_FLOAT_STATE␉␉fs;␊ |
| 66 | ␉_STRUCT_PPC_VECTOR_STATE␉vs;␊ |
| 67 | };␊ |
| 68 | #endif /* __DARWIN_UNIX03 */␊ |
| 69 | #endif /* _STRUCT_MCONTEXT */␊ |
| 70 | #endif /* __need_struct_mcontext */␊ |
| 71 | ␊ |
| 72 | #ifdef __need_struct_mcontext64␊ |
| 73 | #undef __need_struct_mcontext64␊ |
| 74 | #ifndef _STRUCT_MCONTEXT64␊ |
| 75 | #if __DARWIN_UNIX03␊ |
| 76 | #define _STRUCT_MCONTEXT64␉struct __darwin_mcontext64␊ |
| 77 | _STRUCT_MCONTEXT64␊ |
| 78 | {␊ |
| 79 | ␉_STRUCT_PPC_EXCEPTION_STATE64␉__es;␊ |
| 80 | ␉_STRUCT_PPC_THREAD_STATE64␉__ss;␊ |
| 81 | ␉_STRUCT_PPC_FLOAT_STATE␉␉__fs;␊ |
| 82 | ␉_STRUCT_PPC_VECTOR_STATE␉__vs;␊ |
| 83 | };␊ |
| 84 | #else /* !__DARWIN_UNIX03 */␊ |
| 85 | #define _STRUCT_MCONTEXT64␉struct mcontext64␊ |
| 86 | _STRUCT_MCONTEXT64␊ |
| 87 | {␊ |
| 88 | ␉_STRUCT_PPC_EXCEPTION_STATE64␉es;␊ |
| 89 | ␉_STRUCT_PPC_THREAD_STATE64␉ss;␊ |
| 90 | ␉_STRUCT_PPC_FLOAT_STATE␉␉fs;␊ |
| 91 | ␉_STRUCT_PPC_VECTOR_STATE␉vs;␊ |
| 92 | };␊ |
| 93 | #endif /* __DARWIN_UNIX03 */␊ |
| 94 | #endif /* _STRUCT_MCONTEXT64 */␊ |
| 95 | #endif /* __need_struct_mcontext64 */␊ |
| 96 | ␊ |
| 97 | #ifdef __need_mcontext_t␊ |
| 98 | #undef __need_mcontext_t␊ |
| 99 | #ifndef _MCONTEXT_T␊ |
| 100 | #define _MCONTEXT_T␊ |
| 101 | typedef _STRUCT_MCONTEXT␉*mcontext_t;␊ |
| 102 | #endif /* _MCONTEXT_T */␊ |
| 103 | #endif /* __need_mcontext_t */␊ |
| 104 | ␊ |
| 105 | #ifdef __need_mcontext64_t␊ |
| 106 | #undef __need_mcontext64_t␊ |
| 107 | #ifndef _MCONTEXT64_T␊ |
| 108 | #define _MCONTEXT64_T␊ |
| 109 | typedef _STRUCT_MCONTEXT64␉*mcontext64_t;␊ |
| 110 | #endif /* _MCONTEXT64_T */␊ |
| 111 | #endif /* __need_mcontext64_t */␊ |
| 112 | ␊ |
| 113 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊ |
| 114 | #ifndef PPC_MCONTEXT_SIZE␊ |
| 115 | #define PPC_MCONTEXT_SIZE␉(PPC_THREAD_STATE_COUNT + PPC_FLOAT_STATE_COUNT + PPC_EXCEPTION_STATE_COUNT + PPC_VECTOR_STATE_COUNT) * sizeof(int)␊ |
| 116 | #endif /* PPC_MCONTEXT_SIZE */␊ |
| 117 | #ifndef PPC_MCONTEXT64_SIZE␊ |
| 118 | #define PPC_MCONTEXT64_SIZE␉(PPC_THREAD_STATE64_COUNT + PPC_FLOAT_STATE_COUNT + PPC_EXCEPTION_STATE_COUNT + PPC_VECTOR_STATE_COUNT) * sizeof(int)␊ |
| 119 | #endif /* PPC_MCONTEXT64_SIZE */␊ |
| 120 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */␊ |
| 121 | ␊ |
| 122 | /*␊ |
| 123 | * LP64todo - Have to decide how to handle this.␊ |
| 124 | * For now, just duplicate the 32-bit context as the generic one.␊ |
| 125 | */␊ |
| 126 | #ifdef __need_struct_sigcontext␊ |
| 127 | #undef __need_struct_sigcontext␊ |
| 128 | #ifndef _STRUCT_SIGCONTEXT␊ |
| 129 | #if __DARWIN_UNIX03␉␉/* signal.h needs struct sigcontext visible */␊ |
| 130 | #define _STRUCT_SIGCONTEXT␉struct __darwin_sigcontext␊ |
| 131 | _STRUCT_SIGCONTEXT␊ |
| 132 | {␊ |
| 133 | int␉␉__sc_onstack;␉/* sigstack state to restore */␊ |
| 134 | int␉␉__sc_mask;␉/* signal mask to restore */␊ |
| 135 | int␉␉__sc_ir;␉/* pc */␊ |
| 136 | int␉␉__sc_psw;␉/* processor status word */␊ |
| 137 | int␉␉__sc_sp;␉/* stack pointer if sc_regs == NULL */␊ |
| 138 | void␉*__sc_regs;␉/* (kernel private) saved state */␊ |
| 139 | };␊ |
| 140 | #else /* !__DARWIN_UNIX03 */␊ |
| 141 | #define _STRUCT_SIGCONTEXT␉struct sigcontext␊ |
| 142 | _STRUCT_SIGCONTEXT␊ |
| 143 | {␊ |
| 144 | int␉␉sc_onstack;␉/* sigstack state to restore */␊ |
| 145 | int␉␉sc_mask;␉/* signal mask to restore */␊ |
| 146 | int␉␉sc_ir;␉␉/* pc */␊ |
| 147 | int␉␉sc_psw;␉␉/* processor status word */␊ |
| 148 | int␉␉sc_sp;␉␉/* stack pointer if sc_regs == NULL */␊ |
| 149 | void␉*sc_regs;␉/* (kernel private) saved state */␊ |
| 150 | };␊ |
| 151 | #endif /* __DARWIN_UNIX03 */␊ |
| 152 | #endif /* _STRUCT_SIGCONTEXT */␊ |
| 153 | #endif /* __need_struct_sigcontext */␊ |
| 154 | ␊ |
| 155 | /*␊ |
| 156 | * Information pushed on stack when a signal is delivered.␊ |
| 157 | * This is used by the kernel to restore state following␊ |
| 158 | * execution of the signal handler. It is also made available␊ |
| 159 | * to the handler to allow it to properly restore state if␊ |
| 160 | * a non-standard exit is performed.␊ |
| 161 | */␊ |
| 162 | #ifdef __need_struct_sigcontext32␊ |
| 163 | #undef __need_struct_sigcontext32␊ |
| 164 | #ifndef _STRUCT_SIGCONTEXT32␊ |
| 165 | #if __DARWIN_UNIX03␊ |
| 166 | #define _STRUCT_SIGCONTEXT32␉struct __darwin_sigcontext32␊ |
| 167 | _STRUCT_SIGCONTEXT32␊ |
| 168 | {␊ |
| 169 | int␉␉__sc_onstack;␉/* sigstack state to restore */␊ |
| 170 | int␉␉__sc_mask;␉/* signal mask to restore */␊ |
| 171 | int␉␉__sc_ir;␉/* pc */␊ |
| 172 | int␉␉__sc_psw;␉/* processor status word */␊ |
| 173 | int␉␉__sc_sp;␉/* stack pointer if sc_regs == NULL */␊ |
| 174 | void␉*__sc_regs;␉/* (kernel private) saved state */␊ |
| 175 | };␊ |
| 176 | #else /* !__DARWIN_UNIX03 */␊ |
| 177 | #define _STRUCT_SIGCONTEXT32␉struct sigcontext32␊ |
| 178 | _STRUCT_SIGCONTEXT32␊ |
| 179 | {␊ |
| 180 | int␉␉sc_onstack;␉/* sigstack state to restore */␊ |
| 181 | int␉␉sc_mask;␉/* signal mask to restore */␊ |
| 182 | int␉␉sc_ir;␉␉/* pc */␊ |
| 183 | int␉␉sc_psw;␉␉/* processor status word */␊ |
| 184 | int␉␉sc_sp;␉␉/* stack pointer if sc_regs == NULL */␊ |
| 185 | void␉*sc_regs;␉/* (kernel private) saved state */␊ |
| 186 | };␊ |
| 187 | #endif /* __DARWIN_UNIX03 */␊ |
| 188 | #endif /* _STRUCT_SIGCONTEXT32 */␊ |
| 189 | #endif /* __need_struct_sigcontext32 */␊ |
| 190 | ␊ |
| 191 | #ifdef __need_struct_sigcontext64␊ |
| 192 | #undef __need_struct_sigcontext64␊ |
| 193 | #ifndef _STRUCT_SIGCONTEXT64␊ |
| 194 | #if __DARWIN_UNIX03␊ |
| 195 | #define _STRUCT_SIGCONTEXT64␉struct __darwin_sigcontext64␊ |
| 196 | _STRUCT_SIGCONTEXT64␊ |
| 197 | {␊ |
| 198 | int␉␉__sc_onstack;␉/* sigstack state to restore */␊ |
| 199 | int␉␉__sc_mask;␉/* signal mask to restore */␊ |
| 200 | long long␉__sc_ir;␉/* pc */␊ |
| 201 | long long␉__sc_psw;␉/* processor status word */␊ |
| 202 | long long␉__sc_sp;␉/* stack pointer if sc_regs == NULL */␊ |
| 203 | void␉*__sc_regs;␉/* (kernel private) saved state */␊ |
| 204 | };␊ |
| 205 | #else /* !__DARWIN_UNIX03 */␊ |
| 206 | #define _STRUCT_SIGCONTEXT64␉struct sigcontext64␊ |
| 207 | _STRUCT_SIGCONTEXT64␊ |
| 208 | {␊ |
| 209 | int␉␉sc_onstack;␉/* sigstack state to restore */␊ |
| 210 | int␉␉sc_mask;␉/* signal mask to restore */␊ |
| 211 | long long␉sc_ir;␉␉/* pc */␊ |
| 212 | long long␉sc_psw;␉␉/* processor status word */␊ |
| 213 | long long␉sc_sp;␉␉/* stack pointer if sc_regs == NULL */␊ |
| 214 | void␉*sc_regs;␉/* (kernel private) saved state */␊ |
| 215 | };␊ |
| 216 | #endif /* __DARWIN_UNIX03 */␊ |
| 217 | #endif /* _STRUCT_SIGCONTEXT64 */␊ |
| 218 | #endif /* __need_struct_sigcontext64 */␊ |
| 219 | |
