gcc/rtl-chkp.h

   1 /* Declaration of interface functions of Pointer Bounds Checker.
   2    Copyright (C) 2014-2018 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_RTL_CHKP_H
  21 #define GCC_RTL_CHKP_H
  22
  23 #define DECL_BOUNDS_RTL(NODE) (chkp_get_rtl_bounds (DECL_WRTL_CHECK (NODE)))
  24
  25 #define SET_DECL_BOUNDS_RTL(NODE, VAL) \
  26   (chkp_set_rtl_bounds (DECL_WRTL_CHECK (NODE), VAL))
  27
  28 extern rtx chkp_get_rtl_bounds (tree node);
  29 extern void chkp_set_rtl_bounds (tree node, rtx val);
  30 extern void chkp_reset_rtl_bounds ();
  31 extern void chkp_split_slot (rtx slot, rtx *slot_val, rtx *slot_bnd);
  32 extern rtx chkp_join_splitted_slot (rtx val, rtx bnd);
  33 extern rtx chkp_get_value_with_offs (rtx par, rtx offs);
  34 extern void chkp_copy_bounds_for_stack_parm (rtx slot, rtx value, tree type);
  35 extern void chkp_emit_bounds_store (rtx bounds, rtx value, rtx mem);
  36 extern void chkp_put_regs_to_expr_list (rtx par);
  37
  38 #endif /* GCC_RTL_CHKP_H */