* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
[official-gcc.git] / gcc / targhooks.h
blob8de68a29537882ee44ca22c2ed7edc2287302c10
1 /* Default target hook functions.
2 Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
9 version.
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19 02111-1307, USA. */
21 extern void default_external_libcall (rtx);
23 extern enum machine_mode default_cc_modes_compatible (enum machine_mode,
24 enum machine_mode);
26 extern bool default_return_in_memory (tree, tree);
28 extern rtx default_expand_builtin_saveregs (void);
29 extern void default_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int);
30 extern rtx default_builtin_setjmp_frame_value (void);
31 extern bool default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *);
33 extern enum machine_mode default_eh_return_filter_mode (void);
34 extern unsigned HOST_WIDE_INT default_shift_truncation_mask
35 (enum machine_mode);
37 extern tree default_cxx_guard_type (void);
38 extern tree default_cxx_get_cookie_size (tree);
40 extern bool hook_pass_by_reference_must_pass_in_stack
41 (CUMULATIVE_ARGS *, enum machine_mode mode, tree, bool);
42 extern bool hook_callee_copies_named
43 (CUMULATIVE_ARGS *ca, enum machine_mode, tree, bool);
45 extern void default_unwind_emit (FILE *, rtx);
47 extern bool default_scalar_mode_supported_p (enum machine_mode);
49 extern const char * default_invalid_within_doloop (rtx);
51 /* These are here, and not in hooks.[ch], because not all users of
52 hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS. */
54 extern bool hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *);
55 extern bool hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS *);
57 extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
58 (CUMULATIVE_ARGS *, enum machine_mode, tree, bool);
59 extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true
60 (CUMULATIVE_ARGS *, enum machine_mode, tree, bool);
61 extern int hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
62 (CUMULATIVE_ARGS *, enum machine_mode, tree, bool);
63 extern const char *hook_invalid_arg_for_unprototyped_fn
64 (tree, tree, tree);