From df62c1c110e8532b995b23540b7e3695729c0779 Mon Sep 17 00:00:00 2001 From: Jing Yu Date: Thu, 5 Nov 2009 15:11:04 -0800 Subject: Check in gcc sources for prebuilt toolchains in Eclair. --- gcc-4.2.1/gcc/targhooks.h | 82 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 gcc-4.2.1/gcc/targhooks.h (limited to 'gcc-4.2.1/gcc/targhooks.h') diff --git a/gcc-4.2.1/gcc/targhooks.h b/gcc-4.2.1/gcc/targhooks.h new file mode 100644 index 000000000..7884f159e --- /dev/null +++ b/gcc-4.2.1/gcc/targhooks.h @@ -0,0 +1,82 @@ +/* Default target hook functions. + Copyright (C) 2003, 2004, 2005 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 +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 COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +extern void default_external_libcall (rtx); + +extern enum machine_mode default_cc_modes_compatible (enum machine_mode, + enum machine_mode); + +extern bool default_return_in_memory (tree, tree); + +extern rtx default_expand_builtin_saveregs (void); +extern void default_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int); +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 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 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, tree, bool); +extern bool hook_callee_copies_named + (CUMULATIVE_ARGS *ca, enum machine_mode, 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 const char * default_invalid_within_doloop (rtx); + +extern bool default_narrow_bitfield (void); + +/* 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_CUMULATIVE_ARGS_mode_tree_bool_false + (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); +extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true + (CUMULATIVE_ARGS *, enum machine_mode, 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 + (tree, tree, tree); +extern bool hook_bool_rtx_commutative_p (rtx, int); +extern rtx default_function_value (tree, tree, bool); +extern rtx default_internal_arg_pointer (void); +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 int default_reloc_rw_mask (void); -- cgit v1.2.3