--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/h8300/h8300-protos.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,122 @@
+/* Definitions of target machine for GNU compiler.
+   Renesas H8/300 version
+   Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Contributed by Steve Chamberlain (sac@cygnus.com),
+   Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
+
+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_H8300_PROTOS_H
+#define GCC_H8300_PROTOS_H
+
+/* Declarations for functions used in insn-output.c.  */
+#ifdef RTX_CODE
+extern unsigned int compute_mov_length (rtx *);
+extern const char *output_plussi (rtx *);
+extern unsigned int compute_plussi_length (rtx *);
+extern int compute_plussi_cc (rtx *);
+extern const char *output_a_shift (rtx *);
+extern unsigned int compute_a_shift_length (rtx, rtx *);
+extern int compute_a_shift_cc (rtx, rtx *);
+extern const char *output_a_rotate (enum rtx_code, rtx *);
+extern unsigned int compute_a_rotate_length (rtx *);
+extern const char *output_simode_bld (int, rtx[]);
+extern void print_operand_address (FILE *, rtx);
+extern void print_operand (FILE *, rtx, int);
+extern void final_prescan_insn (rtx, rtx *, int);
+extern int h8300_expand_movsi (rtx[]);
+extern void notice_update_cc (rtx, rtx);
+extern const char *output_logical_op (enum machine_mode, rtx *);
+extern unsigned int compute_logical_op_length (enum machine_mode,
+					       rtx *);
+extern int compute_logical_op_cc (enum machine_mode, rtx *);
+extern void h8300_expand_branch (enum rtx_code, rtx);
+extern bool expand_a_shift (enum machine_mode, int, rtx[]);
+extern int h8300_shift_needs_scratch_p (int, enum machine_mode);
+extern int expand_a_rotate (rtx[]);
+extern int fix_bit_operand (rtx *, enum rtx_code);
+extern int h8300_adjust_insn_length (rtx, int);
+extern void split_adds_subs (enum machine_mode, rtx[]);
+
+extern int h8300_eightbit_constant_address_p (rtx);
+extern int h8300_tiny_constant_address_p (rtx);
+extern int byte_accesses_mergeable_p (rtx, rtx);
+extern int same_cmp_preceding_p (rtx);
+extern int same_cmp_following_p (rtx);
+
+extern int h8300_legitimate_constant_p (rtx);
+extern int h8300_legitimate_address_p (enum machine_mode, rtx, int);
+
+/* Used in builtins.c */
+extern rtx h8300_return_addr_rtx (int, rtx);
+
+/* Classifies an h8sx shift operation.
+
+   H8SX_SHIFT_NONE
+	The shift cannot be done in a single instruction.
+
+   H8SX_SHIFT_UNARY
+	The shift is effectively a unary operation.  The instruction will
+	allow any sort of destination operand and have a format similar
+	to neg and not.  This is true of certain power-of-2 shifts.
+
+   H8SX_SHIFT_BINARY
+	The shift is a binary operation.  The destination must be a
+	register and the source can be a register or a constant.  */
+enum h8sx_shift_type {
+  H8SX_SHIFT_NONE,
+  H8SX_SHIFT_UNARY,
+  H8SX_SHIFT_BINARY
+};
+
+extern enum h8sx_shift_type h8sx_classify_shift (enum machine_mode, enum rtx_code, rtx);
+extern int h8300_ldm_stm_parallel (rtvec, int, int);
+#endif /* RTX_CODE */
+
+#ifdef TREE_CODE
+extern struct rtx_def *function_arg (CUMULATIVE_ARGS *,
+				     enum machine_mode, tree, int);
+extern int h8300_funcvec_function_p (tree);
+extern int h8300_eightbit_data_p (tree);
+extern int h8300_tiny_data_p (tree);
+#endif /* TREE_CODE */
+
+extern void h8300_init_once (void);
+extern int h8300_can_use_return_insn_p (void);
+extern void h8300_expand_prologue (void);
+extern void h8300_expand_epilogue (void);
+extern int h8300_current_function_interrupt_function_p (void);
+extern int h8300_initial_elimination_offset (int, int);
+extern int h8300_regs_ok_for_stm (int, rtx[]);
+extern int h8300_hard_regno_rename_ok (unsigned int, unsigned int);
+extern int h8300_hard_regno_nregs (int, enum machine_mode);
+extern int h8300_hard_regno_mode_ok (int, enum machine_mode);
+
+struct cpp_reader;
+extern void h8300_pr_interrupt (struct cpp_reader *);
+extern void h8300_pr_saveall (struct cpp_reader *);
+extern enum reg_class  h8300_reg_class_from_letter (int);
+extern rtx             h8300_get_index (rtx, enum machine_mode mode, int *);
+extern unsigned int    h8300_insn_length_from_table (rtx, rtx *);
+extern const char *    output_h8sx_shift (rtx *, int, int);
+extern bool            h8300_operands_match_p (rtx *);
+extern bool            h8sx_mergeable_memrefs_p (rtx, rtx);
+extern bool            h8sx_emit_movmd (rtx, rtx, rtx, HOST_WIDE_INT);
+extern void            h8300_swap_into_er6 (rtx);
+extern void            h8300_swap_out_of_er6 (rtx);
+
+#endif /* ! GCC_H8300_PROTOS_H */