embedded-4_9-branch/gcc/internal-fn.h

   1 /* Internal functions.
   2    Copyright (C) 2011-2014 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 under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 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_INTERNAL_FN_H
  21 #define GCC_INTERNAL_FN_H
  22
  23 enum internal_fn {
  24 #define DEF_INTERNAL_FN(CODE, FLAGS, FNSPEC) IFN_##CODE,
  25 #include "internal-fn.def"
  26 #undef DEF_INTERNAL_FN
  27   IFN_LAST
  28 };
  29
  30 /* Initialize internal function tables.  */
  31
  32 extern void init_internal_fns ();
  33
  34 /* Return the name of internal function FN.  The name is only meaningful
  35    for dumps; it has no linkage.  */
  36
  37 extern const char *const internal_fn_name_array[];
  38
  39 static inline const char *
  40 internal_fn_name (enum internal_fn fn)
  41 {
  42   return internal_fn_name_array[(int) fn];
  43 }
  44
  45 /* Return the ECF_* flags for function FN.  */
  46
  47 extern const int internal_fn_flags_array[];
  48
  49 static inline int
  50 internal_fn_flags (enum internal_fn fn)
  51 {
  52   return internal_fn_flags_array[(int) fn];
  53 }
  54
  55 /* Return fnspec for function FN.  */
  56
  57 extern GTY(()) const_tree internal_fn_fnspec_array[IFN_LAST + 1];
  58
  59 static inline const_tree
  60 internal_fn_fnspec (enum internal_fn fn)
  61 {
  62   return internal_fn_fnspec_array[(int) fn];
  63 }
  64
  65 extern void expand_internal_call (gimple);
  66
  67 #endif