123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475 |
- /* Declarations for varasm.h.
- Copyright (C) 2013-2015 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_VARASM_H
- #define GCC_VARASM_H
- extern tree tree_output_constant_def (tree);
- extern void make_decl_rtl (tree);
- extern rtx make_decl_rtl_for_debug (tree);
- extern void make_decl_one_only (tree, tree);
- extern int supports_one_only (void);
- extern void resolve_unique_section (tree, int, int);
- extern void mark_referenced (tree);
- extern void mark_decl_referenced (tree);
- extern void notice_global_symbol (tree);
- extern void set_user_assembler_name (tree, const char *);
- extern void process_pending_assemble_externals (void);
- extern bool decl_replaceable_p (tree);
- extern bool decl_binds_to_current_def_p (const_tree);
- extern enum tls_model decl_default_tls_model (const_tree);
- /* Declare DECL to be a weak symbol. */
- extern void declare_weak (tree);
- /* Merge weak status. */
- extern void merge_weak (tree, tree);
- /* Make one symbol an alias for another. */
- extern void assemble_alias (tree, tree);
- /* Return nonzero if VALUE is a valid constant-valued expression
- for use in initializing a static variable; one that can be an
- element of a "constant" initializer.
- Return null_pointer_node if the value is absolute;
- if it is relocatable, return the variable that determines the relocation.
- We assume that VALUE has been folded as much as possible;
- therefore, we do not need to check for such things as
- arithmetic-combinations of integers. */
- extern tree initializer_constant_valid_p (tree, tree);
- /* Return true if VALUE is a valid constant-valued expression
- for use in initializing a static bit-field; one that can be
- an element of a "constant" initializer. */
- extern bool initializer_constant_valid_for_bitfield_p (tree);
- /* Whether a constructor CTOR is a valid static constant initializer if all
- its elements are. This used to be internal to initializer_constant_valid_p
- and has been exposed to let other functions like categorize_ctor_elements
- evaluate the property while walking a constructor for other purposes. */
- extern bool constructor_static_from_elts_p (const_tree);
- extern void init_varasm_status (void);
- extern rtx assemble_static_space (unsigned HOST_WIDE_INT);
- extern rtx assemble_trampoline_template (void);
- #endif // GCC_VARASM_H
|