/* Structure describing state saved while handling a signal.  Sparc version.
   Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

struct sigcontext
  {
    int sc_onstack;
    __sigset_t sc_mask;

#define	SPARC_MAXREGWINDOW 31	/* Maximum usable register windows.  */
    int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
    int sc_wbcnt;		/* Number of outstanding windows.  */
    __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window.  */
    int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows.  */
  };