sysdeps/unix/sysv/linux/s390/sigcontextinfo.h

   1 /* Copyright (C) 2000-2019 Free Software Foundation, Inc.
   2    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
   3    This file is part of the GNU C Library.
   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, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _SIGCONTEXTINFO_H
  20 #define _SIGCONTEXTINFO_H
  21
  22 #include <signal.h>
  23
  24 static inline uintptr_t
  25 sigcontext_get_pc (const ucontext_t *ctx)
  26 {
  27 #ifdef __s390x__
  28  return ctx->uc_mcontext.psw.addr;
  29 #else
  30  return ctx->uc_mcontext.psw.addr & 0x7FFFFFFF;
  31 #endif
  32 }
  33
  34 #endif