/* Default target hook functions.
- Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
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 hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *);
extern bool default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *);
-extern bool hook_bool_CUMULATIVE_ARGS_true (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 tree default_cxx_guard_type (void);
extern tree default_cxx_get_cookie_size (tree);
-extern bool hook_pass_by_reference_false
- (CUMULATIVE_ARGS *, enum machine_mode mode, tree, bool);
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);
+
+/* 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);