/* * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the * License may not be used to create, or enable the creation or * redistribution of, unlawful or unlicensed copies of an Apple operating * system, or to circumvent, violate, or enable the circumvention or * violation of, any terms of an Apple operating system software license * agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ #ifndef _I386_UCONTEXT_H_ #define _I386_UCONTEXT_H_ #include <sys/appleapiopts.h> #include <mach/thread_status.h> #ifndef _POSIX_C_SOURCE struct mcontext #else /* _POSIX_C_SOURCE */ struct __darwin_mcontext #endif /* _POSIX_C_SOURCE */ { #if __LP64__ x86_exception_state64_t es; x86_thread_state64_t ss; x86_float_state64_t fs; #else x86_exception_state32_t es; x86_thread_state32_t ss; x86_float_state32_t fs; #endif }; #ifndef _POSIX_C_SOURCE #if __LP64__ #define I386_MCONTEXT_SIZE (x86_THREAD_STATE64_COUNT + x86_FLOAT_STATE64_COUNT + x86_EXCEPTION_STATE64_COUNT) * sizeof(int) #else #define I386_MCONTEXT_SIZE (x86_THREAD_STATE32_COUNT + x86_FLOAT_STATE32_COUNT + x86_EXCEPTION_STATE32_COUNT) * sizeof(int) #endif #endif /* _POSIX_C_SOURCE */ #ifndef _MCONTEXT_T #define _MCONTEXT_T typedef __darwin_mcontext_t mcontext_t; #endif #ifdef XNU_KERNEL_PRIVATE struct mcontext64 { x86_exception_state64_t es; x86_thread_state64_t ss; x86_float_state64_t fs; }; struct mcontext32 { x86_exception_state32_t es; x86_thread_state32_t ss; x86_float_state32_t fs; }; #endif #endif /* _I386_UCONTEXT_H_ */