| 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/appleapiopts.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 | #if defined(__need_struct_mcontext)␊ |
| 38 | #include <mach/i386/_structs.h>␊ |
| 39 | #endif /* __need_struct_mcontext */␊ |
| 40 | ␊ |
| 41 | ␊ |
| 42 | #ifdef __need_struct_mcontext␊ |
| 43 | #undef __need_struct_mcontext␊ |
| 44 | ␊ |
| 45 | #ifndef _STRUCT_MCONTEXT32␊ |
| 46 | #if __DARWIN_UNIX03␊ |
| 47 | #define␉_STRUCT_MCONTEXT32␉struct __darwin_mcontext32␊ |
| 48 | _STRUCT_MCONTEXT32␊ |
| 49 | {␊ |
| 50 | ␉_STRUCT_X86_EXCEPTION_STATE32␉__es;␊ |
| 51 | ␉_STRUCT_X86_THREAD_STATE32␉__ss;␊ |
| 52 | ␉_STRUCT_X86_FLOAT_STATE32␉__fs;␊ |
| 53 | };␊ |
| 54 | #else /* !__DARWIN_UNIX03 */␊ |
| 55 | #define␉_STRUCT_MCONTEXT32␉struct mcontext32␊ |
| 56 | _STRUCT_MCONTEXT32␊ |
| 57 | {␊ |
| 58 | ␉_STRUCT_X86_EXCEPTION_STATE32␉es;␊ |
| 59 | ␉_STRUCT_X86_THREAD_STATE32␉ss;␊ |
| 60 | ␉_STRUCT_X86_FLOAT_STATE32␉fs;␊ |
| 61 | };␊ |
| 62 | #endif /* __DARWIN_UNIX03 */␊ |
| 63 | #endif /* _STRUCT_MCONTEXT32 */␊ |
| 64 | ␊ |
| 65 | #ifndef _STRUCT_MCONTEXT64␊ |
| 66 | #if __DARWIN_UNIX03␊ |
| 67 | #define␉_STRUCT_MCONTEXT64␉struct __darwin_mcontext64␊ |
| 68 | _STRUCT_MCONTEXT64␊ |
| 69 | {␊ |
| 70 | ␉_STRUCT_X86_EXCEPTION_STATE64␉__es;␊ |
| 71 | ␉_STRUCT_X86_THREAD_STATE64␉__ss;␊ |
| 72 | ␉_STRUCT_X86_FLOAT_STATE64␉__fs;␊ |
| 73 | };␊ |
| 74 | #else /* !__DARWIN_UNIX03 */␊ |
| 75 | #define␉_STRUCT_MCONTEXT64␉struct mcontext64␊ |
| 76 | _STRUCT_MCONTEXT64␊ |
| 77 | {␊ |
| 78 | ␉_STRUCT_X86_EXCEPTION_STATE64␉es;␊ |
| 79 | ␉_STRUCT_X86_THREAD_STATE64␉ss;␊ |
| 80 | ␉_STRUCT_X86_FLOAT_STATE64␉fs;␊ |
| 81 | };␊ |
| 82 | #endif /* __DARWIN_UNIX03 */␊ |
| 83 | #endif /* _STRUCT_MCONTEXT64 */␊ |
| 84 | #endif /* __need_struct_mcontext */␊ |
| 85 | ␊ |
| 86 | #ifdef __need_mcontext_t␊ |
| 87 | #undef __need_mcontext_t␊ |
| 88 | #ifndef _MCONTEXT_T␊ |
| 89 | #define _MCONTEXT_T␊ |
| 90 | #if defined(__LP64__)␊ |
| 91 | typedef _STRUCT_MCONTEXT64␉*mcontext_t;␊ |
| 92 | #define _STRUCT_MCONTEXT _STRUCT_MCONTEXT64␊ |
| 93 | #else␊ |
| 94 | typedef _STRUCT_MCONTEXT32␉*mcontext_t;␊ |
| 95 | #define _STRUCT_MCONTEXT␉_STRUCT_MCONTEXT32␊ |
| 96 | #endif␊ |
| 97 | #endif /* _MCONTEXT_T */␊ |
| 98 | #endif /* __need_mcontext_t */␊ |
| 99 | ␊ |
| 100 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊ |
| 101 | #ifndef I386_MCONTEXT_SIZE␊ |
| 102 | #define I386_MCONTEXT_SIZE␉sizeof(struct mcontext)␉␊ |
| 103 | #endif /* I386_MCONTEXT_SIZE */␊ |
| 104 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */␊ |
| 105 | ␊ |
| 106 | |
