sysdeps/unix/sysv/linux/ia64/ucontext_i.h

   1 /* Copyright (C) 2001, 2003 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3      Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 /* Constants shared between setcontext() and getcontext().  Don't
  21    install this header file.  */
  22
  23 #define SIG_BLOCK       0
  24 #define SIG_UNBLOCK     1
  25 #define SIG_SETMASK     2
  26
  27 #include <sigcontext-offsets.h>
  28
  29 #define rTMP    r16
  30 #define rPOS    r16
  31 #define rCPOS   r17
  32 #define rNAT    r18
  33
  34 #define rB5     r18
  35 #define rB4     r19
  36 #define rB3     r20
  37 #define rB2     r21
  38 #define rB1     r22
  39 #define rB0     r23
  40 #define rRSC    r24
  41 #define rBSP    r25
  42 #define rRNAT   r26
  43 #define rUNAT   r27
  44 #define rFPSR   r28
  45 #define rPFS    r29
  46 #define rLC     r30
  47 #define rPR     r31