xref: /xnu-10002.1.13/bsd/i386/_mcontext.h (revision 1031c584a5e37aff177559b9f69dbd3c8c3fd30a)
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 #if defined (__i386__) || defined (__x86_64__)
33 
34 #include <sys/cdefs.h> /* __DARWIN_UNIX03 */
35 #include <sys/appleapiopts.h>
36 #include <mach/machine/_structs.h>
37 
38 #ifndef _STRUCT_MCONTEXT32
39 #if __DARWIN_UNIX03
40 #define _STRUCT_MCONTEXT32      struct __darwin_mcontext32
41 _STRUCT_MCONTEXT32
42 {
43 	_STRUCT_X86_EXCEPTION_STATE32   __es;
44 	_STRUCT_X86_THREAD_STATE32      __ss;
45 	_STRUCT_X86_FLOAT_STATE32       __fs;
46 };
47 
48 #define _STRUCT_MCONTEXT_AVX32  struct __darwin_mcontext_avx32
49 _STRUCT_MCONTEXT_AVX32
50 {
51 	_STRUCT_X86_EXCEPTION_STATE32   __es;
52 	_STRUCT_X86_THREAD_STATE32      __ss;
53 	_STRUCT_X86_AVX_STATE32         __fs;
54 };
55 
56 #if defined(_STRUCT_X86_AVX512_STATE32)
57 #define _STRUCT_MCONTEXT_AVX512_32      struct __darwin_mcontext_avx512_32
58 _STRUCT_MCONTEXT_AVX512_32
59 {
60 	_STRUCT_X86_EXCEPTION_STATE32   __es;
61 	_STRUCT_X86_THREAD_STATE32      __ss;
62 	_STRUCT_X86_AVX512_STATE32      __fs;
63 };
64 #endif /* _STRUCT_X86_AVX512_STATE32 */
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(_STRUCT_X86_AVX512_STATE32)
84 #define _STRUCT_MCONTEXT_AVX512_32      struct mcontext_avx512_32
85 _STRUCT_MCONTEXT_AVX512_32
86 {
87 	_STRUCT_X86_EXCEPTION_STATE32   es;
88 	_STRUCT_X86_THREAD_STATE32      ss;
89 	_STRUCT_X86_AVX512_STATE32      fs;
90 };
91 #endif /* _STRUCT_X86_AVX512_STATE32 */
92 
93 #endif /* __DARWIN_UNIX03 */
94 #endif /* _STRUCT_MCONTEXT32 */
95 
96 #ifndef _STRUCT_MCONTEXT64
97 #if __DARWIN_UNIX03
98 #define _STRUCT_MCONTEXT64      struct __darwin_mcontext64
99 _STRUCT_MCONTEXT64
100 {
101 	_STRUCT_X86_EXCEPTION_STATE64   __es;
102 	_STRUCT_X86_THREAD_STATE64      __ss;
103 	_STRUCT_X86_FLOAT_STATE64       __fs;
104 };
105 
106 #define _STRUCT_MCONTEXT64_FULL      struct __darwin_mcontext64_full
107 _STRUCT_MCONTEXT64_FULL
108 {
109 	_STRUCT_X86_EXCEPTION_STATE64   __es;
110 	_STRUCT_X86_THREAD_FULL_STATE64 __ss;
111 	_STRUCT_X86_FLOAT_STATE64       __fs;
112 };
113 
114 #define _STRUCT_MCONTEXT_AVX64  struct __darwin_mcontext_avx64
115 _STRUCT_MCONTEXT_AVX64
116 {
117 	_STRUCT_X86_EXCEPTION_STATE64   __es;
118 	_STRUCT_X86_THREAD_STATE64      __ss;
119 	_STRUCT_X86_AVX_STATE64         __fs;
120 };
121 
122 #define _STRUCT_MCONTEXT_AVX64_FULL  struct __darwin_mcontext_avx64_full
123 _STRUCT_MCONTEXT_AVX64_FULL
124 {
125 	_STRUCT_X86_EXCEPTION_STATE64   __es;
126 	_STRUCT_X86_THREAD_FULL_STATE64 __ss;
127 	_STRUCT_X86_AVX_STATE64         __fs;
128 };
129 
130 #if defined(_STRUCT_X86_AVX512_STATE64)
131 #define _STRUCT_MCONTEXT_AVX512_64      struct __darwin_mcontext_avx512_64
132 _STRUCT_MCONTEXT_AVX512_64
133 {
134 	_STRUCT_X86_EXCEPTION_STATE64   __es;
135 	_STRUCT_X86_THREAD_STATE64      __ss;
136 	_STRUCT_X86_AVX512_STATE64      __fs;
137 };
138 
139 #define _STRUCT_MCONTEXT_AVX512_64_FULL      struct __darwin_mcontext_avx512_64_full
140 _STRUCT_MCONTEXT_AVX512_64_FULL
141 {
142 	_STRUCT_X86_EXCEPTION_STATE64   __es;
143 	_STRUCT_X86_THREAD_FULL_STATE64 __ss;
144 	_STRUCT_X86_AVX512_STATE64      __fs;
145 };
146 #endif /* _STRUCT_X86_AVX512_STATE64 */
147 
148 #else /* !__DARWIN_UNIX03 */
149 #define _STRUCT_MCONTEXT64      struct mcontext64
150 _STRUCT_MCONTEXT64
151 {
152 	_STRUCT_X86_EXCEPTION_STATE64   es;
153 	_STRUCT_X86_THREAD_STATE64      ss;
154 	_STRUCT_X86_FLOAT_STATE64       fs;
155 };
156 
157 #define _STRUCT_MCONTEXT64_FULL      struct mcontext64_full
158 _STRUCT_MCONTEXT64_FULL
159 {
160 	_STRUCT_X86_EXCEPTION_STATE64   es;
161 	_STRUCT_X86_THREAD_FULL_STATE64 ss;
162 	_STRUCT_X86_FLOAT_STATE64       fs;
163 };
164 
165 #define _STRUCT_MCONTEXT_AVX64  struct mcontext_avx64
166 _STRUCT_MCONTEXT_AVX64
167 {
168 	_STRUCT_X86_EXCEPTION_STATE64   es;
169 	_STRUCT_X86_THREAD_STATE64      ss;
170 	_STRUCT_X86_AVX_STATE64         fs;
171 };
172 
173 #define _STRUCT_MCONTEXT_AVX64_FULL  struct mcontext_avx64_full
174 _STRUCT_MCONTEXT_AVX64_FULL
175 {
176 	_STRUCT_X86_EXCEPTION_STATE64   es;
177 	_STRUCT_X86_THREAD_FULL_STATE64 ss;
178 	_STRUCT_X86_AVX_STATE64         fs;
179 };
180 
181 #if defined(_STRUCT_X86_AVX512_STATE64)
182 #define _STRUCT_MCONTEXT_AVX512_64      struct mcontext_avx512_64
183 _STRUCT_MCONTEXT_AVX512_64
184 {
185 	_STRUCT_X86_EXCEPTION_STATE64   es;
186 	_STRUCT_X86_THREAD_STATE64      ss;
187 	_STRUCT_X86_AVX512_STATE64      fs;
188 };
189 
190 #define _STRUCT_MCONTEXT_AVX512_64_FULL      struct mcontext_avx512_64_full
191 _STRUCT_MCONTEXT_AVX512_64_FULL
192 {
193 	_STRUCT_X86_EXCEPTION_STATE64   es;
194 	_STRUCT_X86_THREAD_FULL_STATE64 ss;
195 	_STRUCT_X86_AVX512_STATE64      fs;
196 };
197 #endif /* _STRUCT_X86_AVX512_STATE64 */
198 
199 #endif /* __DARWIN_UNIX03 */
200 #endif /* _STRUCT_MCONTEXT64 */
201 
202 
203 #ifndef _MCONTEXT_T
204 #define _MCONTEXT_T
205 #if defined(__LP64__)
206 typedef _STRUCT_MCONTEXT64      *mcontext_t;
207 #define _STRUCT_MCONTEXT _STRUCT_MCONTEXT64
208 #else
209 typedef _STRUCT_MCONTEXT32      *mcontext_t;
210 #define _STRUCT_MCONTEXT        _STRUCT_MCONTEXT32
211 #endif
212 #endif /* _MCONTEXT_T */
213 
214 #endif /* defined (__i386__) || defined (__x86_64__) */
215 
216 #endif /* __I386_MCONTEXT_H_ */
217