bsd/ppc/ucontext.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _PPC_UCONTEXT_H_
  24 #define _PPC_UCONTEXT_H_
  25
  26
  27 #include <mach/thread_status.h>
  28
  29 struct mcontext {
  30         ppc_exception_state_t   es;
  31         ppc_thread_state_t      ss;
  32         ppc_float_state_t       fs;
  33         ppc_vector_state_t      vs;
  34 };
  35
  36 #define PPC_MCONTEXT_SIZE       (PPC_THREAD_STATE_COUNT + PPC_FLOAT_STATE_COUNT + PPC_EXCEPTION_STATE_COUNT + PPC_VECTOR_STATE_COUNT) * sizeof(int)
  37
  38 typedef struct mcontext  * mcontext_t;
  39
  40 #endif /* _PPC_UCONTEXT_H_ */