1  /* Definitions of target machine for GNU compiler for iq2000.
       2     Copyright (C) 2003-2023 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
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     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  #ifndef GCC_IQ2000_PROTOS_H
      21  #define GCC_IQ2000_PROTOS_H
      22  
      23  extern int              iq2000_check_split (rtx, machine_mode);
      24  extern int              iq2000_reg_mode_ok_for_base_p (rtx, machine_mode, int);
      25  extern const char *     iq2000_fill_delay_slot (const char *, enum delay_type, rtx *, rtx_insn *);
      26  extern const char *     iq2000_move_1word (rtx *, rtx_insn *, int);
      27  extern HOST_WIDE_INT    iq2000_debugger_offset (rtx, HOST_WIDE_INT);
      28  extern void             final_prescan_insn (rtx_insn *, rtx *, int);
      29  extern HOST_WIDE_INT    compute_frame_size (HOST_WIDE_INT);
      30  extern int              iq2000_initial_elimination_offset (int, int);
      31  extern void             iq2000_expand_prologue (void);
      32  extern void             iq2000_expand_epilogue (void);
      33  extern void             iq2000_expand_eh_return (rtx);
      34  extern int              iq2000_can_use_return_insn (void);
      35  extern int              iq2000_adjust_insn_length (rtx_insn *, int);
      36  extern char *           iq2000_output_conditional_branch (rtx_insn *, rtx *,
      37  							  int, int, int, int);
      38  
      39  #ifdef RTX_CODE
      40  extern rtx              gen_int_relational (enum rtx_code, rtx, rtx, rtx, int *);
      41  extern void             gen_conditional_branch (rtx *, machine_mode);
      42  #endif
      43  
      44  #ifdef TREE_CODE
      45  extern void             init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx);
      46  extern bool 		iq2000_function_value_regno_p (const unsigned int);
      47  #endif
      48  
      49  #endif /* ! GCC_IQ2000_PROTOS_H */