bsd/i386/_mcontext.h

   1 /*
   2  * Copyright (c) 2003-2012 Apple 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 #ifndef __I386_MCONTEXT_H_
  30 #define __I386_MCONTEXT_H_
  31
  32 #include <sys/cdefs.h> /* __DARWIN_UNIX03 */
  33 #include <sys/appleapiopts.h>
  34 #include <mach/machine/_structs.h>
  35
  36 #ifndef _STRUCT_MCONTEXT32
  37 #if __DARWIN_UNIX03
  38 #define _STRUCT_MCONTEXT32      struct __darwin_mcontext32
  39 _STRUCT_MCONTEXT32
  40 {
  41         _STRUCT_X86_EXCEPTION_STATE32   __es;
  42         _STRUCT_X86_THREAD_STATE32      __ss;
  43         _STRUCT_X86_FLOAT_STATE32       __fs;
  44 };
  45
  46 #define _STRUCT_MCONTEXT_AVX32  struct __darwin_mcontext_avx32
  47 _STRUCT_MCONTEXT_AVX32
  48 {
  49         _STRUCT_X86_EXCEPTION_STATE32   __es;
  50         _STRUCT_X86_THREAD_STATE32      __ss;
  51         _STRUCT_X86_AVX_STATE32         __fs;
  52 };
  53
  54 #if !defined(RC_HIDE_XNU_J137)
  55 #if defined(_STRUCT_X86_AVX512_STATE32)
  56 #define _STRUCT_MCONTEXT_AVX512_32      struct __darwin_mcontext_avx512_32
  57 _STRUCT_MCONTEXT_AVX512_32
  58 {
  59         _STRUCT_X86_EXCEPTION_STATE32   __es;
  60         _STRUCT_X86_THREAD_STATE32      __ss;
  61         _STRUCT_X86_AVX512_STATE32      __fs;
  62 };
  63 #endif /* _STRUCT_X86_AVX512_STATE32 */
  64 #endif /* RC_HIDE_XNU_J137 */
  65
  66 #else /* !__DARWIN_UNIX03 */
  67 #define _STRUCT_MCONTEXT32      struct mcontext32
  68 _STRUCT_MCONTEXT32
  69 {
  70         _STRUCT_X86_EXCEPTION_STATE32   es;
  71         _STRUCT_X86_THREAD_STATE32      ss;
  72         _STRUCT_X86_FLOAT_STATE32       fs;
  73 };
  74
  75 #define _STRUCT_MCONTEXT_AVX32  struct mcontext_avx32
  76 _STRUCT_MCONTEXT_AVX32
  77 {
  78         _STRUCT_X86_EXCEPTION_STATE32   es;
  79         _STRUCT_X86_THREAD_STATE32      ss;
  80         _STRUCT_X86_AVX_STATE32         fs;
  81 };
  82
  83 #if !defined(RC_HIDE_XNU_J137)
  84 #if defined(_STRUCT_X86_AVX512_STATE32)
  85 #define _STRUCT_MCONTEXT_AVX512_32      struct mcontext_avx512_32
  86 _STRUCT_MCONTEXT_AVX512_32
  87 {
  88         _STRUCT_X86_EXCEPTION_STATE32   es;
  89         _STRUCT_X86_THREAD_STATE32      ss;
  90         _STRUCT_X86_AVX512_STATE32      fs;
  91 };
  92 #endif /* _STRUCT_X86_AVX512_STATE32 */
  93 #endif /* RC_HIDE_XNU_J137 */
  94
  95 #endif /* __DARWIN_UNIX03 */
  96 #endif /* _STRUCT_MCONTEXT32 */
  97
  98 #ifndef _STRUCT_MCONTEXT64
  99 #if __DARWIN_UNIX03
 100 #define _STRUCT_MCONTEXT64      struct __darwin_mcontext64
 101 _STRUCT_MCONTEXT64
 102 {
 103         _STRUCT_X86_EXCEPTION_STATE64   __es;
 104         _STRUCT_X86_THREAD_STATE64      __ss;
 105         _STRUCT_X86_FLOAT_STATE64       __fs;
 106 };
 107
 108 #define _STRUCT_MCONTEXT_AVX64  struct __darwin_mcontext_avx64
 109 _STRUCT_MCONTEXT_AVX64
 110 {
 111         _STRUCT_X86_EXCEPTION_STATE64   __es;
 112         _STRUCT_X86_THREAD_STATE64      __ss;
 113         _STRUCT_X86_AVX_STATE64         __fs;
 114 };
 115
 116 #if !defined(RC_HIDE_XNU_J137)
 117 #if defined(_STRUCT_X86_AVX512_STATE64)
 118 #define _STRUCT_MCONTEXT_AVX512_64      struct __darwin_mcontext_avx512_64
 119 _STRUCT_MCONTEXT_AVX512_64
 120 {
 121         _STRUCT_X86_EXCEPTION_STATE64   __es;
 122         _STRUCT_X86_THREAD_STATE64      __ss;
 123         _STRUCT_X86_AVX512_STATE64      __fs;
 124 };
 125 #endif /* _STRUCT_X86_AVX512_STATE64 */
 126 #endif /* RC_HIDE_XNU_J137 */
 127
 128 #else /* !__DARWIN_UNIX03 */
 129 #define _STRUCT_MCONTEXT64      struct mcontext64
 130 _STRUCT_MCONTEXT64
 131 {
 132         _STRUCT_X86_EXCEPTION_STATE64   es;
 133         _STRUCT_X86_THREAD_STATE64      ss;
 134         _STRUCT_X86_FLOAT_STATE64       fs;
 135 };
 136
 137 #define _STRUCT_MCONTEXT_AVX64  struct mcontext_avx64
 138 _STRUCT_MCONTEXT_AVX64
 139 {
 140         _STRUCT_X86_EXCEPTION_STATE64   es;
 141         _STRUCT_X86_THREAD_STATE64      ss;
 142         _STRUCT_X86_AVX_STATE64         fs;
 143 };
 144
 145 #if !defined(RC_HIDE_XNU_J137)
 146 #if defined(_STRUCT_X86_AVX512_STATE64)
 147 #define _STRUCT_MCONTEXT_AVX512_64      struct mcontext_avx512_64
 148 _STRUCT_MCONTEXT_AVX512_64
 149 {
 150         _STRUCT_X86_EXCEPTION_STATE64   es;
 151         _STRUCT_X86_THREAD_STATE64      ss;
 152         _STRUCT_X86_AVX512_STATE64      fs;
 153 };
 154 #endif /* _STRUCT_X86_AVX512_STATE64 */
 155 #endif /* RC_HIDE_XNU_J137 */
 156
 157 #endif /* __DARWIN_UNIX03 */
 158 #endif /* _STRUCT_MCONTEXT64 */
 159
 160
 161 #ifndef _MCONTEXT_T
 162 #define _MCONTEXT_T
 163 #if defined(__LP64__)
 164 typedef _STRUCT_MCONTEXT64      *mcontext_t;
 165 #define _STRUCT_MCONTEXT _STRUCT_MCONTEXT64
 166 #else
 167 typedef _STRUCT_MCONTEXT32      *mcontext_t;
 168 #define _STRUCT_MCONTEXT        _STRUCT_MCONTEXT32
 169 #endif
 170 #endif /* _MCONTEXT_T */
 171
 172 #endif /* __I386_MCONTEXT_H_ */