1  /* Exported function prototypes from the TI MSP430 backend.
       2     Copyright (C) 2012-2023 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  
      24  rtx	msp430_eh_return_stackadj_rtx (void);
      25  void	msp430_expand_eh_return (rtx);
      26  void	msp430_expand_epilogue (int);
      27  void	msp430_expand_helper (rtx *operands, const char *, bool);
      28  void	msp430_expand_prologue (void);
      29  int msp430x_extendhisi (rtx *, bool);
      30  void	msp430_fixup_compare_operands (machine_mode, rtx *);
      31  int	msp430_hard_regno_nregs_has_padding (int, machine_mode);
      32  int	msp430_hard_regno_nregs_with_padding (int, machine_mode);
      33  bool    msp430_hwmult_enabled (void);
      34  rtx	msp430_incoming_return_addr_rtx (void);
      35  void	msp430_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
      36  int	msp430_initial_elimination_offset (int, int);
      37  bool    msp430_is_interrupt_func (void);
      38  const char * msp430_mcu_name (void);
      39  void    msp430_output_aligned_decl_common (FILE *, const tree, const char *,
      40  					   unsigned HOST_WIDE_INT, unsigned,
      41  					   int);
      42  void	msp430_output_labelref (FILE *, const char *);
      43  void	msp430_register_pragmas (void);
      44  rtx	msp430_return_addr_rtx (int);
      45  void	msp430_split_movsi (rtx *);
      46  int msp430_split_addsi (rtx *);
      47  void    msp430_start_function (FILE *, const char *, tree);
      48  rtx	msp430_subreg (machine_mode, rtx, machine_mode, int);
      49  bool    msp430_use_f5_series_hwmult (void);
      50  bool	msp430_has_hwmult (void);
      51  bool msp430_op_not_in_high_mem (rtx op);
      52  bool msp430x_insn_required (rtx op);
      53  
      54  #ifdef RTX_CODE
      55  int msp430_expand_shift (enum rtx_code code, machine_mode mode, rtx *operands);
      56  int msp430_output_asm_shift_insns (enum rtx_code code, machine_mode mode, rtx *operands, bool);
      57  #endif
      58  
      59  #endif /* GCC_MSP430_PROTOS_H */