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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [targhooks.h] - Rev 17
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/* 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 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 const char * default_invalid_within_doloop (rtx); /* 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);
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