git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 61f71b34 | 1 | /* Default target hook functions. |
| e129d93a | 2 | Copyright (C) 2003, 2004 Free Software Foundation, Inc. |
| 61f71b34 DD |
3 | |
| 4 | This file is part of GCC. | |
| 5 | ||
| 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. | |
| 10 | ||
| 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. | |
| 15 | ||
| 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. */ | |
| 20 | ||
| 6773a41c RO |
21 | extern void default_external_libcall (rtx); |
| 22 | ||
| e129d93a ILT |
23 | extern enum machine_mode default_cc_modes_compatible (enum machine_mode, |
| 24 | enum machine_mode); | |
| 25 | ||
| 61f71b34 DD |
26 | extern bool default_return_in_memory (tree, tree); |
| 27 | ||
| 28 | extern rtx default_expand_builtin_saveregs (void); | |
| 29 | extern void default_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int); | |
| d6da68b9 | 30 | extern rtx default_builtin_setjmp_frame_value (void); |
| 61f71b34 | 31 | extern bool default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *); |
| c6e8c921 | 32 | |
| 93f90be6 | 33 | extern enum machine_mode default_eh_return_filter_mode (void); |
| 273a2526 RS |
34 | extern unsigned HOST_WIDE_INT default_shift_truncation_mask |
| 35 | (enum machine_mode); | |
| 93f90be6 | 36 | |
| 4185ae53 | 37 | extern tree default_cxx_guard_type (void); |
| 46e995e0 | 38 | extern tree default_cxx_get_cookie_size (tree); |
| 8cd5a4e0 | 39 | |
| 8cd5a4e0 RH |
40 | extern bool hook_pass_by_reference_must_pass_in_stack |
| 41 | (CUMULATIVE_ARGS *, enum machine_mode mode, tree, bool); | |
| 6cdd5672 RH |
42 | extern bool hook_callee_copies_named |
| 43 | (CUMULATIVE_ARGS *ca, enum machine_mode, tree, bool); | |
| 951120ea PB |
44 | |
| 45 | extern void default_unwind_emit (FILE *, rtx); | |
| 6dd53648 RH |
46 | |
| 47 | extern bool default_scalar_mode_supported_p (enum machine_mode); | |
| 6cdd5672 RH |
48 | |
| 49 | /* These are here, and not in hooks.[ch], because not all users of | |
| 50 | hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS. */ | |
| 51 | ||
| 52 | extern bool hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *); | |
| 53 | extern bool hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS *); | |
| 54 | ||
| 55 | extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false | |
| 56 | (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); | |
| 57 | extern bool hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true | |
| 58 | (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); | |
| 78a52f11 RH |
59 | extern int hook_int_CUMULATIVE_ARGS_mode_tree_bool_0 |
| 60 | (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); |