1  /* Prototypes for m32r.cc functions used in the md file & elsewhere.
       2     Copyright (C) 1999-2023 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 it
       7     under the terms of the GNU General Public License as published
       8     by the Free Software Foundation; either version 3, or (at your
       9     option) 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 COPYING3.  If not see
      18     <http://www.gnu.org/licenses/>.  */
      19  
      20  /* Function prototypes that cannot exist in m32r.h due to dependency
      21     complications.  */
      22  
      23  extern void   m32r_init (void);
      24  extern void   m32r_init_expanders (void);
      25  extern unsigned m32r_compute_frame_size (poly_int64);
      26  extern void   m32r_expand_prologue (void);
      27  extern void   m32r_expand_epilogue (void);
      28  extern int    direct_return (void);
      29  extern void   m32r_load_pic_register (void);
      30  extern enum m32r_function_type m32r_compute_function_type (tree);
      31  
      32  #ifdef RTX_CODE
      33  extern int    easy_di_const (rtx);
      34  extern int    easy_df_const (rtx);
      35  extern rtx    gen_compare (enum rtx_code, rtx, rtx, int);
      36  extern bool   gen_cond_store (enum rtx_code, rtx, rtx, rtx);
      37  extern rtx    gen_split_move_double (rtx *);
      38  extern int    m32r_address_code (rtx);
      39  extern void   m32r_initialize_trampoline (rtx, rtx, rtx);
      40  extern int    zero_and_one (rtx, rtx);
      41  extern char * emit_cond_move (rtx *, rtx);
      42  extern void   m32r_output_block_move (rtx, rtx *);
      43  extern int    m32r_expand_block_move (rtx *);
      44  extern int    m32r_not_same_reg (rtx, rtx);
      45  extern int    m32r_hard_regno_rename_ok (unsigned int, unsigned int);
      46  extern int    m32r_legitimate_pic_operand_p (rtx);
      47  extern rtx    m32r_legitimize_pic_address (rtx, rtx);
      48  extern rtx    m32r_return_addr (int);
      49  extern rtx    m32r_function_symbol (const char *);
      50  
      51  #ifdef HAVE_MACHINE_MODES
      52  extern bool    call_operand (rtx, machine_mode);
      53  extern bool    small_data_operand (rtx, machine_mode);
      54  extern int    addr24_operand (rtx, machine_mode);
      55  extern int    addr32_operand (rtx, machine_mode);
      56  extern int    call26_operand (rtx, machine_mode);
      57  extern bool    memreg_operand (rtx, machine_mode);
      58  extern bool    small_insn_p (rtx, machine_mode);
      59  
      60  #endif /* HAVE_MACHINE_MODES */
      61  
      62  #endif /* RTX_CODE */