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 __ARM_MCONTEXT_H_ 30#define __ARM_MCONTEXT_H_ 31 32#include <sys/appleapiopts.h> 33#include <mach/arm/_structs.h> 34 35#ifndef _STRUCT_MCONTEXT 36#if __DARWIN_UNIX03 37#if !defined(__LP64__) 38#define _STRUCT_MCONTEXT struct __darwin_mcontext 39_STRUCT_MCONTEXT 40{ 41 _STRUCT_ARM_EXCEPTION_STATE __es; 42 _STRUCT_ARM_THREAD_STATE __ss; 43 _STRUCT_ARM_VFP_STATE __fs; 44}; 45#else 46#define _STRUCT_MCONTEXT64 struct __darwin_mcontext64 47_STRUCT_MCONTEXT64 48{ 49 _STRUCT_ARM_EXCEPTION_STATE64 __es; 50 _STRUCT_ARM_THREAD_STATE64 __ss; 51 _STRUCT_ARM_NEON_STATE64 __ns; 52}; 53#endif /* !__LP64__ */ 54#else /* !__DARWIN_UNIX03 */ 55#if !defined(__PL64__) 56#define _STRUCT_MCONTEXT struct mcontext 57_STRUCT_MCONTEXT 58{ 59 _STRUCT_ARM_EXCEPTION_STATE es; 60 _STRUCT_ARM_THREAD_STATE ss; 61 _STRUCT_ARM_VFP_STATE fs; 62}; 63#else 64#define _STRUCT_MCONTEXT64 struct mcontext64 65_STRUCT_MCONTEXT64 66{ 67 _STRUCT_ARM_EXCEPTION_STATE64 es; 68 _STRUCT_ARM_THREAD_STATE64 ss; 69 _STRUCT_ARM_NEON_STATE64 ns; 70}; 71#endif /* !__LP64__ */ 72#endif /* __DARWIN_UNIX03 */ 73#endif /* _STRUCT_MCONTEXT */ 74 75 76#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 77#ifndef ARM_MCONTEXT_SIZE 78#define ARM_MCONTEXT_SIZE (ARM_THREAD_STATE_COUNT + ARM_VFP_STATE_COUNT + ARM_EXCEPTION_STATE_COUNT) * sizeof(int) 79#endif /* ARM_MCONTEXT_SIZE */ 80#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ 81 82#endif /* __ARM_MCONTEXT_H_ */ 83