gcc/config/score/score-protos.h

   1 /* score-protos.h for Sunplus S+CORE processor
   2    Copyright (C) 2005, 2007, 2008, 2009, 2010 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, but WITHOUT
  12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14    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_SCORE_PROTOS_H
  21 #define GCC_SCORE_PROTOS_H
  22
  23 /* Machine Print.  */
  24 enum score_mem_unit {SCORE_BYTE = 0, SCORE_HWORD = 1, SCORE_WORD = 2};
  25
  26 #define SCORE_ALIGN_UNIT(V, UNIT)   !(V & ((1 << UNIT) - 1))
  27
  28 extern void score_prologue (void);
  29 extern void score_epilogue (int sibcall_p);
  30 extern void score_call (rtx *ops, bool sib);
  31 extern void score_call_value (rtx *ops, bool sib);
  32 extern void score_movdi (rtx *ops);
  33 extern void score_zero_extract_andi (rtx *ops);
  34 extern const char * score_linsn (rtx *ops, enum score_mem_unit unit, bool sign);
  35 extern const char * score_sinsn (rtx *ops, enum score_mem_unit unit);
  36 extern const char * score_limm (rtx *ops);
  37 extern const char * score_move (rtx *ops);
  38 extern bool score_unaligned_load (rtx* ops);
  39 extern bool score_unaligned_store (rtx* ops);
  40 extern bool score_block_move (rtx* ops);
  41 extern int score_address_cost (rtx addr, bool speed);
  42 extern int score_address_p (enum machine_mode mode, rtx x, int strict);
  43 extern int score_reg_class (int regno);
  44 extern int score_register_move_cost (enum machine_mode mode, enum reg_class to,
  45                                      enum reg_class from);
  46 extern int score_hard_regno_mode_ok (unsigned int, enum machine_mode);
  47 extern int score_const_ok_for_letter_p (HOST_WIDE_INT value, char c);
  48 extern int score_extra_constraint (rtx op, char c);
  49 extern rtx score_return_addr (int count, rtx frame);
  50 extern int score_regno_mode_ok_for_base_p (int regno, int strict);
  51 extern void score_init_cumulative_args (CUMULATIVE_ARGS *cum,
  52                                         tree fntype, rtx libname);
  53 extern void score_declare_object (FILE *stream, const char *name,
  54                                   const char *directive, const char *fmt, ...);
  55 extern int score_output_external (FILE *file, tree decl, const char *name);
  56 extern enum reg_class score_secondary_reload_class (enum reg_class rclass,
  57                                                     enum machine_mode mode,
  58                                                     rtx x);
  59 extern rtx score_function_value (const_tree valtype, const_tree func,
  60                                  enum machine_mode mode);
  61 extern enum reg_class score_preferred_reload_class (rtx x,
  62                                                     enum reg_class rclass);
  63 extern HOST_WIDE_INT score_initial_elimination_offset (int from, int to);
  64 extern void score_print_operand (FILE *file, rtx op, int letter);
  65 extern void score_print_operand_address (FILE *file, rtx addr);
  66 extern int score_arg_partial_bytes (CUMULATIVE_ARGS *cum,
  67                                     enum machine_mode mode,
  68                                     tree type, bool named);
  69 extern int score_symbolic_constant_p (rtx x,
  70                                       enum score_symbol_type *symbol_type);
  71 extern void score_movsicc (rtx *ops);
  72 extern const char * score_select_add_imm (rtx *ops, bool set_cc);
  73 extern const char * score_select (rtx *ops, const char *inst_pre, bool commu,
  74                                   const char *letter, bool set_cc);
  75 extern const char * score_output_casesi (rtx *operands);
  76 extern const char * score_rpush (rtx *ops);
  77 extern const char * score_rpop (rtx *ops);
  78 extern bool score_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed);
  79
  80 #ifdef RTX_CODE
  81 extern enum machine_mode score_select_cc_mode (enum rtx_code op, rtx x, rtx y);
  82 #endif
  83
  84 extern struct extern_list *extern_head;
  85
  86 #endif /* GCC_SCORE_PROTOS_H  */