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/* Declaration of interface functions of Pointer Bounds Checker. Copyright (C) 2014-2017 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC 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 General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ #ifndef GCC_TREE_CHKP_H #define GCC_TREE_CHKP_H #define DECL_BOUNDS(NODE) (chkp_get_bounds (DECL_WRTL_CHECK (NODE))) #define SET_DECL_BOUNDS(NODE, VAL) \ (chkp_set_bounds (DECL_WRTL_CHECK (NODE), VAL)) extern tree chkp_get_bounds (tree node); extern void chkp_set_bounds (tree node, tree val); extern bool chkp_register_var_initializer (tree var); extern void chkp_finish_file (void); extern bool chkp_type_has_pointer (const_tree type); extern unsigned chkp_type_bounds_count (const_tree type); extern tree chkp_make_bounds_for_struct_addr (tree ptr); extern tree chkp_get_zero_bounds_var (void); extern tree chkp_get_none_bounds_var (void); extern void chkp_check_mem_access (tree first, tree last, tree bounds, gimple_stmt_iterator iter, location_t location, tree dirflag); extern void chkp_fix_cfg (void); extern bool chkp_variable_size_type (tree type); extern tree chkp_build_make_bounds_call (tree lb, tree size); extern tree chkp_build_bndldx_call (tree addr, tree ptr); extern tree chkp_build_bndstx_call (tree addr, tree ptr, tree bounds); extern void chkp_find_bound_slots (const_tree type, bitmap res); extern void chkp_build_bndstx (tree addr, tree ptr, tree bounds, gimple_stmt_iterator *gsi); extern gcall *chkp_retbnd_call_by_val (tree val); extern bool chkp_function_instrumented_p (tree fndecl); extern void chkp_function_mark_instrumented (tree fndecl); extern void chkp_copy_bounds_for_assign (gimple *assign, struct cgraph_edge *edge); extern bool chkp_gimple_call_builtin_p (gimple *call, enum built_in_function code); extern rtx chkp_expand_zero_bounds (void); extern void chkp_expand_bounds_reset_for_mem (tree mem, tree ptr); extern tree chkp_insert_retbnd_call (tree bndval, tree retval, gimple_stmt_iterator *gsi); extern gcall *chkp_copy_call_skip_bounds (gcall *call); extern bool chkp_redirect_edge (cgraph_edge *e); extern void chkp_fixup_inlined_call (tree lhs, tree rhs); #endif /* GCC_TREE_CHKP_H */