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Diffstat (limited to 'gcc/langhooks-def.h')
| -rw-r--r-- | gcc/langhooks-def.h | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h new file mode 100644 index 000000000..961e929b6 --- /dev/null +++ b/gcc/langhooks-def.h @@ -0,0 +1,313 @@ +/* Default macros to initialize the lang_hooks data structure. + Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Free Software Foundation, Inc. + Contributed by Alexandre Oliva <aoliva@redhat.com> + +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_LANG_HOOKS_DEF_H +#define GCC_LANG_HOOKS_DEF_H + +#include "hooks.h" + +struct diagnostic_info; + +/* Note to creators of new hooks: + + The macros in this file should NOT be surrounded by a + #ifdef...#endif pair, since this file declares the defaults. Each + front end overrides any hooks it wishes to, in the file containing + its struct lang_hooks, AFTER including this file. */ + +/* See langhooks.h for the definition and documentation of each hook. */ + +extern void lhd_do_nothing (void); +extern void lhd_do_nothing_t (tree); +extern void lhd_do_nothing_f (struct function *); +extern tree lhd_pass_through_t (tree); +extern bool lhd_post_options (const char **); +extern alias_set_type lhd_get_alias_set (tree); +extern tree lhd_return_null_tree_v (void); +extern tree lhd_return_null_tree (tree); +extern tree lhd_return_null_const_tree (const_tree); +extern tree lhd_do_nothing_iii_return_null_tree (int, int, int); +extern void lhd_print_tree_nothing (FILE *, tree, int); +extern const char *lhd_decl_printable_name (tree, int); +extern const char *lhd_dwarf_name (tree, int); +extern int lhd_types_compatible_p (tree, tree); +extern void lhd_print_error_function (diagnostic_context *, + const char *, struct diagnostic_info *); +extern void lhd_set_decl_assembler_name (tree); +extern bool lhd_warn_unused_global_decl (const_tree); +extern void lhd_incomplete_type_error (const_tree, const_tree); +extern tree lhd_type_promotes_to (tree); +extern void lhd_register_builtin_type (tree, const char *); +extern bool lhd_decl_ok_for_sibcall (const_tree); +extern size_t lhd_tree_size (enum tree_code); +extern HOST_WIDE_INT lhd_to_target_charset (HOST_WIDE_INT); +extern tree lhd_expr_to_decl (tree, bool *, bool *); +extern tree lhd_builtin_function (tree); + +/* Declarations of default tree inlining hooks. */ +extern void lhd_initialize_diagnostics (diagnostic_context *); +extern void lhd_init_options (unsigned int, + struct cl_decoded_option *); +extern bool lhd_complain_wrong_lang_p (const struct cl_option *); +extern bool lhd_handle_option (size_t, const char *, int, int, location_t, + const struct cl_option_handlers *); +extern tree lhd_callgraph_analyze_expr (tree *, int *); + + +/* Declarations for tree gimplification hooks. */ +extern int lhd_gimplify_expr (tree *, gimple_seq *, gimple_seq *); +extern enum omp_clause_default_kind lhd_omp_predetermined_sharing (tree); +extern tree lhd_omp_assignment (tree, tree, tree); +struct gimplify_omp_ctx; +extern void lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *, + tree); + +#define LANG_HOOKS_NAME "GNU unknown" +#define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier) +#define LANG_HOOKS_INIT hook_bool_void_false +#define LANG_HOOKS_FINISH lhd_do_nothing +#define LANG_HOOKS_PARSE_FILE lhd_do_nothing +#define LANG_HOOKS_OPTION_LANG_MASK hook_uint_void_0 +#define LANG_HOOKS_INIT_OPTIONS_STRUCT hook_void_gcc_optionsp +#define LANG_HOOKS_INIT_OPTIONS lhd_init_options +#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics +#define LANG_HOOKS_COMPLAIN_WRONG_LANG_P lhd_complain_wrong_lang_p +#define LANG_HOOKS_HANDLE_OPTION lhd_handle_option +#define LANG_HOOKS_POST_OPTIONS lhd_post_options +#define LANG_HOOKS_MISSING_NORETURN_OK_P hook_bool_tree_true +#define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set +#define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t +#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t +#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name +#define LANG_HOOKS_PRINT_STATISTICS lhd_do_nothing +#define LANG_HOOKS_PRINT_XNODE lhd_print_tree_nothing +#define LANG_HOOKS_PRINT_DECL lhd_print_tree_nothing +#define LANG_HOOKS_PRINT_TYPE lhd_print_tree_nothing +#define LANG_HOOKS_PRINT_IDENTIFIER lhd_print_tree_nothing +#define LANG_HOOKS_PRINT_ERROR_FUNCTION lhd_print_error_function +#define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name +#define LANG_HOOKS_DWARF_NAME lhd_dwarf_name +#define LANG_HOOKS_FREE_LANG_DATA lhd_do_nothing_t +#define LANG_HOOKS_TREE_SIZE lhd_tree_size +#define LANG_HOOKS_TYPES_COMPATIBLE_P lhd_types_compatible_p +#define LANG_HOOKS_BUILTIN_FUNCTION lhd_builtin_function +#define LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE LANG_HOOKS_BUILTIN_FUNCTION +#define LANG_HOOKS_EXPR_TO_DECL lhd_expr_to_decl +#define LANG_HOOKS_TO_TARGET_CHARSET lhd_to_target_charset +#define LANG_HOOKS_INIT_TS lhd_do_nothing +#define LANG_HOOKS_EH_PERSONALITY lhd_gcc_personality +#define LANG_HOOKS_EH_RUNTIME_TYPE lhd_pass_through_t +#define LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS NULL +#define LANG_HOOKS_EH_USE_CXA_END_CLEANUP false +#define LANG_HOOKS_DEEP_UNSHARING false + +/* Attribute hooks. */ +#define LANG_HOOKS_ATTRIBUTE_TABLE NULL +#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE NULL +#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE NULL + +/* Tree inlining hooks. */ +#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P \ + hook_bool_tree_tree_false + +#define LANG_HOOKS_TREE_INLINING_INITIALIZER { \ + LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \ +} + +#define LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR lhd_callgraph_analyze_expr + +#define LANG_HOOKS_CALLGRAPH_INITIALIZER { \ + LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR \ +} + +/* Hooks for tree gimplification. */ +#define LANG_HOOKS_GIMPLIFY_EXPR lhd_gimplify_expr + +/* Tree dump hooks. */ +extern bool lhd_tree_dump_dump_tree (void *, tree); +extern int lhd_tree_dump_type_quals (const_tree); +extern tree lhd_make_node (enum tree_code); + +#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree +#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals + +#define LANG_HOOKS_TREE_DUMP_INITIALIZER { \ + LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \ + LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \ +} + +/* Types hooks. There are no reasonable defaults for most of them, + so we create a compile-time error instead. */ +#define LANG_HOOKS_MAKE_TYPE lhd_make_node +#define LANG_HOOKS_CLASSIFY_RECORD NULL +#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error +#define LANG_HOOKS_GENERIC_TYPE_P hook_bool_const_tree_false +#define LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS hook_tree_const_tree_null +#define LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS hook_tree_const_tree_null +#define LANG_HOOKS_FUNCTION_PARAMETER_PACK_P hook_bool_const_tree_false +#define LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS hook_tree_const_tree_null +#define LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P hook_bool_const_tree_false +#define LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P \ + hook_bool_tree_tree_false +#define LANG_HOOKS_GET_GENERIC_FUNCTION_DECL hook_tree_const_tree_null +#define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to +#define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type +#define LANG_HOOKS_TYPE_MAX_SIZE lhd_return_null_const_tree +#define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \ + lhd_omp_firstprivatize_type_sizes +#define LANG_HOOKS_TYPE_HASH_EQ NULL +#define LANG_HOOKS_GET_ARRAY_DESCR_INFO NULL +#define LANG_HOOKS_GET_SUBRANGE_BOUNDS NULL +#define LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE reconstruct_complex_type + +#define LANG_HOOKS_FOR_TYPES_INITIALIZER { \ + LANG_HOOKS_MAKE_TYPE, \ + LANG_HOOKS_CLASSIFY_RECORD, \ + LANG_HOOKS_TYPE_FOR_MODE, \ + LANG_HOOKS_TYPE_FOR_SIZE, \ + LANG_HOOKS_GENERIC_TYPE_P, \ + LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS, \ + LANG_HOOKS_TYPE_PROMOTES_TO, \ + LANG_HOOKS_REGISTER_BUILTIN_TYPE, \ + LANG_HOOKS_INCOMPLETE_TYPE_ERROR, \ + LANG_HOOKS_TYPE_MAX_SIZE, \ + LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES, \ + LANG_HOOKS_TYPE_HASH_EQ, \ + LANG_HOOKS_GET_ARRAY_DESCR_INFO, \ + LANG_HOOKS_GET_SUBRANGE_BOUNDS, \ + LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE \ +} + +/* Declaration hooks. */ +#define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p +#define LANG_HOOKS_PUSHDECL pushdecl +#define LANG_HOOKS_GETDECLS getdecls +#define LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P hook_bool_tree_false +#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl +#define LANG_HOOKS_WRITE_GLOBALS write_global_declarations +#define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall +#define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE hook_bool_const_tree_false +#define LANG_HOOKS_OMP_PREDETERMINED_SHARING lhd_omp_predetermined_sharing +#define LANG_HOOKS_OMP_REPORT_DECL lhd_pass_through_t +#define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR hook_bool_tree_bool_false +#define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE hook_bool_tree_bool_false +#define LANG_HOOKS_OMP_PRIVATE_OUTER_REF hook_bool_tree_false +#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR hook_tree_tree_tree_tree_null +#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR lhd_omp_assignment +#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP lhd_omp_assignment +#define LANG_HOOKS_OMP_CLAUSE_DTOR hook_tree_tree_tree_null +#define LANG_HOOKS_OMP_FINISH_CLAUSE hook_void_tree + +#define LANG_HOOKS_DECLS { \ + LANG_HOOKS_GLOBAL_BINDINGS_P, \ + LANG_HOOKS_PUSHDECL, \ + LANG_HOOKS_GETDECLS, \ + LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P, \ + LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P, \ + LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P, \ + LANG_HOOKS_GET_GENERIC_FUNCTION_DECL, \ + LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \ + LANG_HOOKS_WRITE_GLOBALS, \ + LANG_HOOKS_DECL_OK_FOR_SIBCALL, \ + LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE, \ + LANG_HOOKS_OMP_PREDETERMINED_SHARING, \ + LANG_HOOKS_OMP_REPORT_DECL, \ + LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR, \ + LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE, \ + LANG_HOOKS_OMP_PRIVATE_OUTER_REF, \ + LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR, \ + LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, \ + LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, \ + LANG_HOOKS_OMP_CLAUSE_DTOR, \ + LANG_HOOKS_OMP_FINISH_CLAUSE \ +} + +/* LTO hooks. */ +extern void lhd_begin_section (const char *); +extern void lhd_append_data (const void *, size_t, void *); +extern void lhd_end_section (void); + +#define LANG_HOOKS_BEGIN_SECTION lhd_begin_section +#define LANG_HOOKS_APPEND_DATA lhd_append_data +#define LANG_HOOKS_END_SECTION lhd_end_section + +#define LANG_HOOKS_LTO { \ + LANG_HOOKS_BEGIN_SECTION, \ + LANG_HOOKS_APPEND_DATA, \ + LANG_HOOKS_END_SECTION \ +} + +/* The whole thing. The structure is defined in langhooks.h. */ +#define LANG_HOOKS_INITIALIZER { \ + LANG_HOOKS_NAME, \ + LANG_HOOKS_IDENTIFIER_SIZE, \ + LANG_HOOKS_FREE_LANG_DATA, \ + LANG_HOOKS_TREE_SIZE, \ + LANG_HOOKS_OPTION_LANG_MASK, \ + LANG_HOOKS_INIT_OPTIONS_STRUCT, \ + LANG_HOOKS_INIT_OPTIONS, \ + LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \ + LANG_HOOKS_COMPLAIN_WRONG_LANG_P, \ + LANG_HOOKS_HANDLE_OPTION, \ + LANG_HOOKS_POST_OPTIONS, \ + LANG_HOOKS_INIT, \ + LANG_HOOKS_FINISH, \ + LANG_HOOKS_PARSE_FILE, \ + LANG_HOOKS_MISSING_NORETURN_OK_P, \ + LANG_HOOKS_GET_ALIAS_SET, \ + LANG_HOOKS_FINISH_INCOMPLETE_DECL, \ + LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \ + LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \ + LANG_HOOKS_PRINT_STATISTICS, \ + LANG_HOOKS_PRINT_XNODE, \ + LANG_HOOKS_PRINT_DECL, \ + LANG_HOOKS_PRINT_TYPE, \ + LANG_HOOKS_PRINT_IDENTIFIER, \ + LANG_HOOKS_DECL_PRINTABLE_NAME, \ + LANG_HOOKS_DWARF_NAME, \ + LANG_HOOKS_TYPES_COMPATIBLE_P, \ + LANG_HOOKS_PRINT_ERROR_FUNCTION, \ + LANG_HOOKS_TO_TARGET_CHARSET, \ + LANG_HOOKS_ATTRIBUTE_TABLE, \ + LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \ + LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \ + LANG_HOOKS_TREE_INLINING_INITIALIZER, \ + LANG_HOOKS_CALLGRAPH_INITIALIZER, \ + LANG_HOOKS_TREE_DUMP_INITIALIZER, \ + LANG_HOOKS_DECLS, \ + LANG_HOOKS_FOR_TYPES_INITIALIZER, \ + LANG_HOOKS_LTO, \ + LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS, \ + LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS, \ + LANG_HOOKS_FUNCTION_PARAMETER_PACK_P, \ + LANG_HOOKS_GIMPLIFY_EXPR, \ + LANG_HOOKS_BUILTIN_FUNCTION, \ + LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE, \ + LANG_HOOKS_INIT_TS, \ + LANG_HOOKS_EXPR_TO_DECL, \ + LANG_HOOKS_EH_PERSONALITY, \ + LANG_HOOKS_EH_RUNTIME_TYPE, \ + LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS, \ + LANG_HOOKS_EH_USE_CXA_END_CLEANUP, \ + LANG_HOOKS_DEEP_UNSHARING \ +} + +#endif /* GCC_LANG_HOOKS_DEF_H */ |