1/* Exported function prototypes from the TI MSP430 backend.
2   Copyright (C) 2012-2020 Free Software Foundation, Inc.
3   Contributed by Red Hat.
4
5   This file is part of GCC.
6
7   GCC is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3, or (at your option)
10   any later version.
11
12   GCC is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public 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_MSP430_PROTOS_H
22#define GCC_MSP430_PROTOS_H
23
24bool	msp430_do_not_relax_short_jumps (void);
25rtx	msp430_eh_return_stackadj_rtx (void);
26void	msp430_expand_eh_return (rtx);
27void	msp430_expand_epilogue (int);
28void	msp430_expand_helper (rtx *operands, const char *, bool);
29void	msp430_expand_prologue (void);
30const char * msp430x_extendhisi (rtx *);
31void	msp430_fixup_compare_operands (machine_mode, rtx *);
32int	msp430_hard_regno_nregs_has_padding (int, machine_mode);
33int	msp430_hard_regno_nregs_with_padding (int, machine_mode);
34bool    msp430_hwmult_enabled (void);
35rtx	msp430_incoming_return_addr_rtx (void);
36void	msp430_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
37int	msp430_initial_elimination_offset (int, int);
38bool    msp430_is_interrupt_func (void);
39const char * msp430x_logical_shift_right (rtx);
40const char * msp430_mcu_name (void);
41void    msp430_output_aligned_decl_common (FILE *, const tree, const char *,
42					   unsigned HOST_WIDE_INT, unsigned);
43void	msp430_output_labelref (FILE *, const char *);
44void	msp430_register_pragmas (void);
45rtx	msp430_return_addr_rtx (int);
46void	msp430_split_movsi (rtx *);
47int msp430_split_addsi (rtx *);
48void    msp430_start_function (FILE *, const char *, tree);
49rtx	msp430_subreg (machine_mode, rtx, machine_mode, int);
50bool    msp430_use_f5_series_hwmult (void);
51bool	msp430_has_hwmult (void);
52bool msp430_op_not_in_high_mem (rtx op);
53
54#endif /* GCC_MSP430_PROTOS_H */
55