gcc/config/cris/cris-protos.h

   1 /* Definitions for GCC.  Part of the machine description for CRIS.
   2    Copyright (C) 1998, 1999, 2000, 2001, 2004, 2005, 2006, 2007
   3    Free Software Foundation, Inc.
   4    Contributed by Axis Communications.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3, or (at your option)
  11 any later version.
  12
  13 GCC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public 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 /* Prototypes for the CRIS port.  */
  23
  24 #if defined(FILE) || defined(stdin) || defined(stdout) || defined(getc) || defined(putc)
  25 #define STDIO_INCLUDED
  26 #endif
  27
  28 extern void cris_conditional_register_usage (void);
  29 extern bool cris_simple_epilogue (void);
  30 #ifdef RTX_CODE
  31 extern const char *cris_op_str (rtx);
  32 extern void cris_notice_update_cc (rtx, rtx);
  33 extern bool cris_reload_address_legitimized (rtx, enum machine_mode, int, int, int);
  34 extern int cris_register_move_cost (enum machine_mode, enum reg_class,
  35                                     enum reg_class);
  36 extern int cris_side_effect_mode_ok (enum rtx_code, rtx *, int, int,
  37                                      int, int, int);
  38 extern bool cris_cc0_user_requires_cmp (rtx);
  39 extern rtx cris_return_addr_rtx (int, rtx);
  40 extern rtx cris_split_movdx (rtx *);
  41 extern int cris_legitimate_pic_operand (rtx);
  42 extern enum cris_pic_symbol_type cris_pic_symbol_type_of (rtx);
  43 extern bool cris_valid_pic_const (rtx, bool);
  44 extern bool cris_store_multiple_op_p (rtx);
  45 extern bool cris_movem_load_rest_p (rtx, int);
  46 extern void cris_asm_output_symbol_ref (FILE *, rtx);
  47 extern bool cris_output_addr_const_extra (FILE *, rtx);
  48 extern int cris_cfun_uses_pic_table (void);
  49 extern void cris_asm_output_case_end (FILE *, int, rtx);
  50 extern rtx cris_gen_movem_load (rtx, rtx, int);
  51 extern rtx cris_emit_movem_store (rtx, rtx, int, bool);
  52 extern void cris_expand_pic_call_address (rtx *);
  53 extern void cris_order_for_addsi3 (rtx *, int);
  54 #endif /* RTX_CODE */
  55 extern void cris_asm_output_label_ref (FILE *, char *);
  56 extern void cris_target_asm_named_section (const char *, unsigned int, tree);
  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 void cris_override_options (void);
  68
  69 extern int cris_initial_elimination_offset (int, int);
  70
  71 extern void cris_init_expanders (void);
  72
  73 extern bool cris_function_value_regno_p (const unsigned int);