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/* Exported function prototypes from the TI MSP430 backend.
Copyright (C) 2012-2022 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_MSP430_PROTOS_H
#define GCC_MSP430_PROTOS_H
rtx msp430_eh_return_stackadj_rtx (void);
void msp430_expand_eh_return (rtx);
void msp430_expand_epilogue (int);
void msp430_expand_helper (rtx *operands, const char *, bool);
void msp430_expand_prologue (void);
int msp430x_extendhisi (rtx *, bool);
void msp430_fixup_compare_operands (machine_mode, rtx *);
int msp430_hard_regno_nregs_has_padding (int, machine_mode);
int msp430_hard_regno_nregs_with_padding (int, machine_mode);
bool msp430_hwmult_enabled (void);
rtx msp430_incoming_return_addr_rtx (void);
void msp430_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
int msp430_initial_elimination_offset (int, int);
bool msp430_is_interrupt_func (void);
const char * msp430_mcu_name (void);
void msp430_output_aligned_decl_common (FILE *, const tree, const char *,
unsigned HOST_WIDE_INT, unsigned,
int);
void msp430_output_labelref (FILE *, const char *);
void msp430_register_pragmas (void);
rtx msp430_return_addr_rtx (int);
void msp430_split_movsi (rtx *);
int msp430_split_addsi (rtx *);
void msp430_start_function (FILE *, const char *, tree);
rtx msp430_subreg (machine_mode, rtx, machine_mode, int);
bool msp430_use_f5_series_hwmult (void);
bool msp430_has_hwmult (void);
bool msp430_op_not_in_high_mem (rtx op);
bool msp430x_insn_required (rtx op);
#ifdef RTX_CODE
int msp430_expand_shift (enum rtx_code code, machine_mode mode, rtx *operands);
int msp430_output_asm_shift_insns (enum rtx_code code, machine_mode mode, rtx *operands, bool);
#endif
#endif /* GCC_MSP430_PROTOS_H */
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