gcc/config/cris/cris-protos.h

   1 /* Definitions for GCC.  Part of the machine description for CRIS.
   2    Copyright (C) 1998-2024 Free Software Foundation, Inc.
   3    Contributed by Axis Communications.
   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 /* Prototypes for the CRIS port.  */
  22
  23 extern bool cris_simple_epilogue (void);
  24 #ifdef RTX_CODE
  25 extern const char *cris_op_str (rtx);
  26 extern machine_mode cris_select_cc_mode (enum rtx_code, rtx, rtx);
  27 extern bool cris_reload_address_legitimized (rtx, machine_mode, int, int, int);
  28 extern int cris_side_effect_mode_ok (enum rtx_code, rtx *, int, int,
  29                                      int, int, int);
  30 extern rtx cris_return_addr_rtx (int, rtx);
  31 extern rtx cris_eh_return_handler_rtx ();
  32 extern rtx cris_split_movdx (rtx *);
  33 extern bool cris_base_p (const_rtx, bool);
  34 extern bool cris_base_or_autoincr_p (const_rtx, bool);
  35 extern bool cris_bdap_index_p (const_rtx, bool);
  36 extern void cris_reduce_compare (rtx *, rtx *, rtx *);
  37 extern bool cris_biap_index_p (const_rtx, bool);
  38 extern bool cris_legitimate_address_p (machine_mode, rtx, bool);
  39 extern bool cris_store_multiple_op_p (rtx);
  40 extern bool cris_movem_load_rest_p (rtx);
  41 extern void cris_asm_output_symbol_ref (FILE *, rtx);
  42 extern void cris_asm_output_case_end (FILE *, int, rtx_insn *);
  43 extern rtx cris_gen_movem_load (rtx, rtx);
  44 extern rtx cris_emit_movem_store (rtx, rtx, int, bool);
  45 extern rtx_insn *cris_emit_insn (rtx x);
  46 extern void cris_order_for_addsi3 (rtx *, int);
  47 extern void cris_emit_trap_for_misalignment (rtx);
  48 extern int cris_split_constant (HOST_WIDE_INT, enum rtx_code,
  49                                 machine_mode, bool,
  50                                 bool generate = false,
  51                                 rtx dest = NULL_RTX,
  52                                 rtx op = NULL_RTX);
  53 #define cris_splittable_constant_p cris_split_constant
  54 #endif /* RTX_CODE */
  55 extern void cris_asm_output_label_ref (FILE *, char *);
  56 extern void cris_asm_output_ident (const char *);
  57 extern void cris_expand_prologue (void);
  58 extern void cris_expand_epilogue (void);
  59 extern void cris_expand_return (bool);
  60 extern bool cris_return_address_on_stack_for_return (void);
  61 extern bool cris_return_address_on_stack (void);
  62 extern void cris_pragma_expand_mul (struct cpp_reader *);
  63
  64 /* Need one that returns an int; usable in expressions.  */
  65 extern int cris_fatal (char *);
  66
  67 extern int cris_initial_elimination_offset (int, int);
  68
  69 extern void cris_init_expanders (void);
  70
  71 extern rtl_opt_pass *make_pass_cris_postdbr_cmpelim (gcc::context *);