libc/sysdeps/linux/riscv64/jmpbuf-offsets.h

   1 /* Private macros for accessing __jmp_buf contents.  RISC-V version.
   2    Copyright (C) 2018 Free Software Foundation, Inc.
   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 License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <jmpbuf-unwind.h>
  20
  21 /* Helper for generic ____longjmp_chk().  */
  22 #define JB_FRAME_ADDRESS(buf) \
  23   ((void *) _jmpbuf_sp (buf))