--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/rx/rx-protos.h	Fri Feb 12 23:39:51 2010 +0900
@@ -0,0 +1,52 @@
+/* Exported function prototypes from the Renesas RX backend.
+   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   Contributed by Red Hat.
+
+   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 3, 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 COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_RX_PROTOS_H
+#define GCC_RX_PROTOS_H
+
+/* A few abbreviations to make the prototypes shorter.  */
+#define Mmode 	enum machine_mode
+#define Fargs	CUMULATIVE_ARGS
+
+extern void		rx_conditional_register_usage (void);
+extern void		rx_expand_prologue (void);
+extern int		rx_initial_elimination_offset (int, int);
+
+#ifdef RTX_CODE
+extern void             rx_emit_stack_popm (rtx *, bool);
+extern void             rx_emit_stack_pushm (rtx *);
+extern void		rx_expand_epilogue (bool);
+extern bool		rx_expand_insv (rtx *);
+extern const char *	rx_gen_cond_branch_template (rtx, bool);
+extern char *		rx_gen_move_template (rtx *, bool);
+extern bool		rx_is_legitimate_constant (rtx);
+extern bool 		rx_is_mode_dependent_addr (rtx);
+extern bool		rx_is_restricted_memory_address (rtx, Mmode);
+extern void		rx_notice_update_cc (rtx body, rtx insn);
+extern void		rx_print_operand (FILE *, rtx, int);
+extern void		rx_print_operand_address (FILE *, rtx);
+#endif
+
+#ifdef TREE_CODE
+extern unsigned int     rx_function_arg_size (Mmode, const_tree);
+extern struct rtx_def * rx_function_arg (Fargs *, Mmode, const_tree, bool);
+#endif
+
+#endif /* GCC_RX_PROTOS_H */