sys/arch/powerpc/include/mach_machdep.h

   1 /*      $NetBSD: mach_machdep.h,v 1.4 2005/12/11 12:18:43 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2003 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Emmanuel Dreyfus
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _MACH_MACHDEP_H_
  33 #define _MACH_MACHDEP_H_
  34
  35 /* process and thread state */
  36 #define MACH_PPC_THREAD_STATE           1
  37 #define MACH_PPC_FLOAT_STATE            2
  38 #define MACH_PPC_EXCEPTION_STATE        3
  39 #define MACH_PPC_VECTOR_STATE           4
  40 #define MACH_THREAD_STATE_NONE          7
  41
  42 struct mach_ppc_exception_state {
  43         unsigned long dar;
  44         unsigned long dsisr;
  45         unsigned long exception;
  46         unsigned long pad[5];
  47 };
  48
  49 struct mach_ppc_thread_state {
  50         unsigned int srr0;
  51         unsigned int srr1;
  52         unsigned int gpreg[32];
  53         unsigned int cr;
  54         unsigned int xer;
  55         unsigned int lr;
  56         unsigned int ctr;
  57         unsigned int mq;
  58         unsigned int vrsave;
  59 };
  60
  61 struct mach_ppc_float_state {
  62         double  fpregs[32];
  63         unsigned int fpscr_pad;
  64         unsigned int fpscr;
  65 };
  66
  67 struct mach_ppc_vector_state {
  68         unsigned long vr[32][4];
  69         unsigned long vscr[4];
  70         unsigned int pad1[4];
  71         unsigned int vrvalid;
  72         unsigned int pad2[7];
  73 };
  74
  75 #endif /* _MACH_MACHDEP_H_ */