gcc/config/score/score-protos.h

   1 /* score-protos.h for Sunplus S+CORE processor
   2    Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011, 2012
   3    Free Software Foundation, Inc.
   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_SCORE_PROTOS_H
  22 #define GCC_SCORE_PROTOS_H
  23
  24 /* Machine Print.  */
  25 enum score_mem_unit {SCORE_BYTE = 0, SCORE_HWORD = 1, SCORE_WORD = 2};
  26
  27 #define SCORE_ALIGN_UNIT(V, UNIT)   !(V & ((1 << UNIT) - 1))
  28
  29 extern void score_prologue (void);
  30 extern void score_epilogue (int sibcall_p);
  31 extern void score_call (rtx *ops, bool sib);
  32 extern void score_call_value (rtx *ops, bool sib);
  33 extern void score_movdi (rtx *ops);
  34 extern void score_zero_extract_andi (rtx *ops);
  35 extern const char * score_linsn (rtx *ops, enum score_mem_unit unit, bool sign);
  36 extern const char * score_sinsn (rtx *ops, enum score_mem_unit unit);
  37 extern const char * score_limm (rtx *ops);
  38 extern const char * score_move (rtx *ops);
  39 extern bool score_unaligned_load (rtx* ops);
  40 extern bool score_unaligned_store (rtx* ops);
  41 extern bool score_block_move (rtx* ops);
  42 extern int score_address_cost (rtx addr, enum machine_mode mode,
  43                                addr_space_t as, bool speed);
  44 extern int score_address_p (enum machine_mode mode, rtx x, int strict);
  45 extern int score_reg_class (int regno);
  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_symbolic_constant_p (rtx x,
  67                                       enum score_symbol_type *symbol_type);
  68 extern void score_movsicc (rtx *ops);
  69 extern const char * score_select_add_imm (rtx *ops, bool set_cc);
  70 extern const char * score_select (rtx *ops, const char *inst_pre, bool commu,
  71                                   const char *letter, bool set_cc);
  72 extern const char * score_output_casesi (rtx *operands);
  73 extern const char * score_rpush (rtx *ops);
  74 extern const char * score_rpop (rtx *ops);
  75 extern bool score_rtx_costs (rtx x, int code, int outer_code, int opno,
  76                              int *total, bool speed);
  77
  78 #ifdef RTX_CODE
  79 extern enum machine_mode score_select_cc_mode (enum rtx_code op, rtx x, rtx y);
  80 #endif
  81
  82 extern struct extern_list *extern_head;
  83
  84 #endif /* GCC_SCORE_PROTOS_H  */