1/* Definitions of target machine for GNU compiler for iq2000.
2   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
3
4   This file is part of GCC.
5
6   GCC is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
10
11   GCC is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License 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
18   the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19   Boston, MA 02110-1301, USA.  */
20
21#ifndef GCC_IQ2000_PROTOS_H
22#define GCC_IQ2000_PROTOS_H
23
24extern int              iq2000_check_split (rtx, enum machine_mode);
25extern int              iq2000_reg_mode_ok_for_base_p (rtx, enum machine_mode, int);
26extern int              iq2000_legitimate_address_p (enum machine_mode, rtx, int);
27extern const char *     iq2000_fill_delay_slot (const char *, enum delay_type, rtx *, rtx);
28extern const char *     iq2000_move_1word (rtx *, rtx, int);
29extern void             override_options (void);
30extern HOST_WIDE_INT    iq2000_debugger_offset (rtx, HOST_WIDE_INT);
31extern void             final_prescan_insn (rtx, rtx *, int);
32extern HOST_WIDE_INT    compute_frame_size (HOST_WIDE_INT);
33extern int              iq2000_initial_elimination_offset (int, int);
34extern void             iq2000_expand_prologue (void);
35extern void             iq2000_expand_epilogue (void);
36extern void             iq2000_expand_eh_return (rtx);
37extern int              iq2000_can_use_return_insn (void);
38extern int              iq2000_adjust_insn_length (rtx, int);
39extern char *           iq2000_output_conditional_branch (rtx, rtx *, int, int, int, int);
40extern void             print_operand_address (FILE *, rtx);
41extern void             print_operand (FILE *, rtx, int);
42
43#ifdef RTX_CODE
44extern rtx              gen_int_relational (enum rtx_code, rtx, rtx, rtx, int *);
45extern void             gen_conditional_branch (rtx *, enum rtx_code);
46#endif
47
48#ifdef TREE_CODE
49extern void             init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx);
50extern void             function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
51extern struct rtx_def * function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
52extern void             iq2000_va_start (tree, rtx);
53extern rtx              iq2000_function_value (tree, tree);
54#endif
55
56#endif /* ! GCC_IQ2000_PROTOS_H */
57