gcc/config/microblaze/microblaze-protos.h

   1 /* Definitions of target machine for GNU compiler, for Xilinx MicroBlaze.
   2    Copyright (C) 2009-2018 Free Software Foundation, Inc.
   3
   4    This file is part of GCC.
   5
   6    Contributed by Michael Eager <eager@eagercon.com>.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GCC; see the file COPYING3.  If not see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef GCC_MICROBLAZE_PROTOS_H
  23 #define GCC_MICROBLAZE_PROTOS_H
  24
  25 #ifdef RTX_CODE
  26 extern int pic_address_needs_scratch (rtx);
  27 extern bool microblaze_constant_address_p (rtx x);
  28 extern void expand_block_move        (rtx *);
  29 extern void microblaze_expand_prologue (void);
  30 extern void microblaze_expand_epilogue (void);
  31 extern void override_options (void);
  32 extern int microblaze_expand_shift (rtx *);
  33 extern bool microblaze_expand_move (machine_mode, rtx *);
  34 extern bool microblaze_expand_block_move (rtx, rtx, rtx, rtx);
  35 extern void microblaze_expand_divide (rtx *);
  36 extern void microblaze_expand_conditional_branch (machine_mode, rtx *);
  37 extern void microblaze_expand_conditional_branch_reg (machine_mode, rtx *);
  38 extern void microblaze_expand_conditional_branch_sf (rtx *);
  39 extern int microblaze_can_use_return_insn (void);
  40 extern void print_operand (FILE *, rtx, int);
  41 extern void print_operand_address (FILE *, rtx);
  42 extern void init_cumulative_args (CUMULATIVE_ARGS *,tree, rtx);
  43 extern bool microblaze_legitimate_address_p (machine_mode, rtx, bool);
  44 extern int microblaze_is_interrupt_variant (void);
  45 extern int microblaze_is_break_handler (void);
  46 extern int microblaze_break_function_p (tree func);
  47 extern rtx microblaze_return_addr (int, rtx);
  48 extern int simple_memory_operand (rtx, machine_mode);
  49 extern int double_memory_operand (rtx, machine_mode);
  50 extern void microblaze_order_regs_for_local_alloc (void);
  51 extern int microblaze_regno_ok_for_base_p (int, int);
  52 extern HOST_WIDE_INT microblaze_initial_elimination_offset (int, int);
  53 extern void microblaze_declare_object (FILE *, const char *, const char *,
  54    const char *, int);
  55 extern void microblaze_asm_output_ident (const char *);
  56 extern int microblaze_legitimate_pic_operand (rtx);
  57 extern bool microblaze_tls_referenced_p (rtx);
  58 extern int symbol_mentioned_p (rtx);
  59 extern int label_mentioned_p (rtx);
  60 extern bool microblaze_cannot_force_const_mem (machine_mode, rtx);
  61 extern void microblaze_eh_return (rtx op0);
  62 #endif  /* RTX_CODE */
  63
  64 /* Declare functions in microblaze-c.c.  */
  65 extern void microblaze_cpp_define (struct cpp_reader *);
  66
  67 #endif  /* GCC_MICROBLAZE_PROTOS_H */