X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftarghooks.h;h=07ade39a769f983ef2ef8f9f87e6b03ec6e631b4;hb=e08db3bb5ff83e94911a23e2b13dfcbc30027ef8;hp=63525fe04b70b9a4a44889c2dffdfb5e72087802;hpb=124ac4e4e3be031b5d9e0d9c855684053af1bf22;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/targhooks.h b/gcc/targhooks.h index 63525fe04b7..07ade39a769 100644 --- a/gcc/targhooks.h +++ b/gcc/targhooks.h @@ -1,11 +1,11 @@ /* Default target hook functions. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2007, 2008 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 2, or (at your option) any later +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 @@ -14,26 +14,93 @@ 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 COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +along with GCC; see the file COPYING3. If not see +. */ extern void default_external_libcall (rtx); +extern int default_unspec_may_trap_p (const_rtx, unsigned); + extern enum machine_mode default_cc_modes_compatible (enum machine_mode, enum machine_mode); -extern bool default_promote_function_args (tree); -extern bool default_promote_function_return (tree); -extern bool default_promote_prototypes (tree); - -extern rtx default_struct_value_rtx (tree, int); -extern bool default_return_in_memory (tree, tree); +extern bool default_return_in_memory (const_tree, const_tree); extern rtx default_expand_builtin_saveregs (void); extern void default_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int); -extern bool default_strict_argument_naming (CUMULATIVE_ARGS *); +extern rtx default_builtin_setjmp_frame_value (void); extern bool default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *); +extern enum machine_mode default_eh_return_filter_mode (void); +extern enum machine_mode default_libgcc_cmp_return_mode (void); +extern enum machine_mode default_libgcc_shift_count_mode (void); +extern enum machine_mode default_unwind_word_mode (void); +extern unsigned HOST_WIDE_INT default_shift_truncation_mask + (enum machine_mode); +extern unsigned int default_min_divisions_for_recip_mul (enum machine_mode); +extern int default_mode_rep_extended (enum machine_mode, enum machine_mode); + +extern tree default_stack_protect_guard (void); +extern tree default_external_stack_protect_fail (void); +extern tree default_hidden_stack_protect_fail (void); + +extern enum machine_mode default_mode_for_suffix (char); + +extern tree default_cxx_guard_type (void); +extern tree default_cxx_get_cookie_size (tree); + +extern bool hook_pass_by_reference_must_pass_in_stack + (CUMULATIVE_ARGS *, enum machine_mode mode, const_tree, bool); +extern bool hook_callee_copies_named + (CUMULATIVE_ARGS *ca, enum machine_mode, const_tree, bool); + +extern void default_unwind_emit (FILE *, rtx); + +extern bool default_scalar_mode_supported_p (enum machine_mode); +extern bool default_decimal_float_supported_p (void); +extern bool default_fixed_point_supported_p (void); + +extern const char * default_invalid_within_doloop (const_rtx); + +extern tree default_builtin_vectorized_function + (enum built_in_function, tree, tree); + +extern tree default_builtin_vectorized_conversion (enum tree_code, tree); + +extern tree default_builtin_reciprocal (enum built_in_function, bool, bool); + +extern bool default_builtin_vector_alignment_reachable (const_tree, bool); + +/* These are here, and not in hooks.[ch], because not all users of + hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS. */ + +extern bool hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *); extern bool hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS *); -extern bool hook_bool_machine_mode_true (enum machine_mode); + +extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false + (CUMULATIVE_ARGS *, enum machine_mode, const_tree, bool); +extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true + (CUMULATIVE_ARGS *, enum machine_mode, const_tree, bool); +extern int hook_int_CUMULATIVE_ARGS_mode_tree_bool_0 + (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); +extern const char *hook_invalid_arg_for_unprototyped_fn + (const_tree, const_tree, const_tree); +extern bool hook_bool_const_rtx_commutative_p (const_rtx, int); +extern rtx default_function_value (const_tree, const_tree, bool); +extern rtx default_internal_arg_pointer (void); +#ifdef IRA_COVER_CLASSES +extern const enum reg_class *default_ira_cover_classes (void); +#endif +extern enum reg_class default_secondary_reload (bool, rtx, enum reg_class, + enum machine_mode, + secondary_reload_info *); +extern void hook_void_bitmap (bitmap); +extern bool default_handle_c_option (size_t, const char *, int); +extern int default_reloc_rw_mask (void); +extern tree default_mangle_decl_assembler_name (tree, tree); +extern tree default_emutls_var_fields (tree, tree *); +extern tree default_emutls_var_init (tree, tree, tree); +extern bool default_hard_regno_scratch_ok (unsigned int); +extern bool default_target_option_valid_attribute_p (tree, tree, tree, int); +extern bool default_target_option_pragma_parse (tree, tree); +extern bool default_target_option_can_inline_p (tree, tree);