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Diffstat (limited to 'gcc/varasm.h')
| -rw-r--r-- | gcc/varasm.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/varasm.h b/gcc/varasm.h new file mode 100644 index 00000000000..d2a01a700ab --- /dev/null +++ b/gcc/varasm.h @@ -0,0 +1,69 @@ +/* Declarations for varasm.h. + Copyright (C) 2013 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 (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); + +#endif // GCC_VARASM_H |