1/* Prototypes of target machine for Visium.
2   Copyright (C) 2002-2020 Free Software Foundation, Inc.
3   Contributed by C.Nettleton,J.P.Parkes and P.Garbett.
4
5   This file is part of GCC.
6
7   GCC is free software; you can redistribute it and/or modify it
8   under the terms of the GNU General Public License as published
9   by the Free Software Foundation; either version 3, or (at your
10   option) any later version.
11
12   GCC is distributed in the hope that it will be useful, but WITHOUT
13   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
15   License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with GCC; see the file COPYING3.  If not see
19   <http://www.gnu.org/licenses/>.  */
20
21#ifndef GCC_VISIUM_PROTOS_H
22#define GCC_VISIUM_PROTOS_H
23
24extern unsigned int visium_data_alignment (tree, unsigned int);
25extern void visium_init_expanders (void);
26extern int visium_interrupt_function_p (void);
27extern bool visium_can_use_return_insn_p (void);
28extern void visium_expand_prologue (void);
29extern void visium_expand_epilogue (void);
30extern int visium_epilogue_uses (int);
31extern void visium_profile_hook (void);
32extern int visium_hard_regno_rename_ok (unsigned int, unsigned int);
33extern int visium_initial_elimination_offset (int from, int to);
34#ifdef RTX_CODE
35extern void prepare_move_operands (rtx *, machine_mode);
36extern bool ok_for_simple_move_operands (rtx *, machine_mode);
37extern bool ok_for_simple_move_strict_operands (rtx *, machine_mode);
38extern bool ok_for_simple_arith_logic_operands (rtx *, machine_mode);
39extern void visium_initialize_trampoline (rtx, rtx, rtx);
40extern int empty_delay_slot (rtx_insn *);
41extern int gr5_hazard_bypass_p (rtx_insn *, rtx_insn *);
42extern rtx visium_return_addr_rtx (int, rtx);
43extern rtx visium_eh_return_handler_rtx (void);
44extern rtx visium_dynamic_chain_address (rtx);
45extern rtx visium_legitimize_reload_address (rtx, machine_mode, int, int,
46					     int);
47extern machine_mode visium_select_cc_mode (enum rtx_code, rtx, rtx);
48extern void visium_split_cbranch (enum rtx_code, rtx, rtx, rtx);
49extern const char *output_ubranch (rtx, rtx_insn *);
50extern const char *output_cbranch (rtx, enum rtx_code, machine_mode, int,
51				   rtx_insn *);
52extern void visium_split_double_move (rtx *, machine_mode);
53extern void visium_split_double_add (enum rtx_code, rtx, rtx, rtx);
54extern void visium_expand_copysign (rtx *, machine_mode);
55extern void visium_expand_int_cstore (rtx *, machine_mode);
56extern void visium_expand_fp_cstore (rtx *, machine_mode);
57extern void visium_split_cstore (enum rtx_code, rtx, rtx,
58				 enum rtx_code, rtx, rtx);
59extern int visium_expand_block_move (rtx *);
60extern int visium_expand_block_set (rtx *);
61extern unsigned int reg_or_subreg_regno (rtx);
62#endif /* RTX_CODE */
63
64extern rtl_opt_pass * make_pass_visium_reorg (gcc::context *);
65
66#endif
67