bsd/ppc/ucontext.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25
  26 #ifndef _PPC_UCONTEXT_H_
  27 #define _PPC_UCONTEXT_H_
  28
  29
  30 #include <mach/thread_status.h>
  31
  32 struct mcontext {
  33         ppc_exception_state_t   es;
  34         ppc_thread_state_t      ss;
  35         ppc_float_state_t       fs;
  36         ppc_vector_state_t      vs;
  37 };
  38
  39 #define PPC_MCONTEXT_SIZE       (PPC_THREAD_STATE_COUNT + PPC_FLOAT_STATE_COUNT + PPC_EXCEPTION_STATE_COUNT + PPC_VECTOR_STATE_COUNT) * sizeof(int)
  40
  41 typedef struct mcontext  * mcontext_t;
  42
  43 struct mcontext64 {
  44         ppc_exception_state_t   es;
  45         ppc_thread_state64_t    ss;
  46         ppc_float_state_t       fs;
  47         ppc_vector_state_t      vs;
  48 };
  49 #define PPC_MCONTEXT64_SIZE     (PPC_THREAD_STATE64_COUNT + PPC_FLOAT_STATE_COUNT + PPC_EXCEPTION_STATE_COUNT + PPC_VECTOR_STATE_COUNT) * sizeof(int)
  50
  51 typedef struct mcontext64  * mcontext64_t;
  52
  53 #endif /* _PPC_UCONTEXT_H_ */