1  /* Prototypes of target machine for Visium.
       2     Copyright (C) 2002-2023 Free Software Foundation, Inc.
       3     Contributed by C.Nettleton,J.P.Parkes and P.Garbett.
       4  
       5     This file is part of GCC.
       6  
       7     GCC is free software; you can redistribute it and/or modify it
       8     under the terms of the GNU General Public License as published
       9     by the Free Software Foundation; either version 3, or (at your
      10     option) any later version.
      11  
      12     GCC is distributed in the hope that it will be useful, but WITHOUT
      13     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      14     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
      15     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_VISIUM_PROTOS_H
      22  #define GCC_VISIUM_PROTOS_H
      23  
      24  extern unsigned int visium_data_alignment (tree, unsigned int);
      25  extern void visium_init_expanders (void);
      26  extern int visium_interrupt_function_p (void);
      27  extern bool visium_can_use_return_insn_p (void);
      28  extern void visium_expand_prologue (void);
      29  extern void visium_expand_epilogue (void);
      30  extern int visium_epilogue_uses (int);
      31  extern void visium_profile_hook (void);
      32  extern int visium_hard_regno_rename_ok (unsigned int, unsigned int);
      33  extern int visium_initial_elimination_offset (int from, int to);
      34  #ifdef RTX_CODE
      35  extern void prepare_move_operands (rtx *, machine_mode);
      36  extern bool ok_for_simple_move_operands (rtx *, machine_mode);
      37  extern bool ok_for_simple_move_strict_operands (rtx *, machine_mode);
      38  extern bool ok_for_simple_arith_logic_operands (rtx *, machine_mode);
      39  extern void visium_initialize_trampoline (rtx, rtx, rtx);
      40  extern int empty_delay_slot (rtx_insn *);
      41  extern int gr5_hazard_bypass_p (rtx_insn *, rtx_insn *);
      42  extern rtx visium_return_addr_rtx (int, rtx);
      43  extern rtx visium_eh_return_handler_rtx (void);
      44  extern rtx visium_dynamic_chain_address (rtx);
      45  extern rtx visium_legitimize_reload_address (rtx, machine_mode, int, int,
      46  					     int);
      47  extern machine_mode visium_select_cc_mode (enum rtx_code, rtx, rtx);
      48  extern void visium_split_cbranch (enum rtx_code, rtx, rtx, rtx);
      49  extern const char *output_ubranch (rtx, rtx_insn *);
      50  extern const char *output_cbranch (rtx, enum rtx_code, machine_mode, int,
      51  				   rtx_insn *);
      52  extern void visium_split_double_move (rtx *, machine_mode);
      53  extern void visium_split_double_add (enum rtx_code, rtx, rtx, rtx);
      54  extern void visium_expand_copysign (rtx *, machine_mode);
      55  extern void visium_expand_int_cstore (rtx *, machine_mode);
      56  extern void visium_expand_fp_cstore (rtx *, machine_mode);
      57  extern void visium_split_cstore (enum rtx_code, rtx, rtx,
      58  				 enum rtx_code, rtx, rtx);
      59  extern int visium_expand_block_move (rtx *);
      60  extern int visium_expand_block_set (rtx *);
      61  extern unsigned int reg_or_subreg_regno (rtx);
      62  #endif /* RTX_CODE */
      63  
      64  extern rtl_opt_pass * make_pass_visium_reorg (gcc::context *);
      65  
      66  #endif