gcc/f/intrin.h

   1 /* intrin.h -- Public interface for intrin.c
   2    Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
   3    Contributed by James Craig Burley.
   4
   5 This file is part of GNU Fortran.
   6
   7 GNU Fortran is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU Fortran is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Fortran; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20 02111-1307, USA.
  21
  22 */
  23
  24 #ifndef GCC_F_INTRIN_H
  25 #define GCC_F_INTRIN_H
  26
  27 #ifndef FFEINTRIN_DOC
  28 #define FFEINTRIN_DOC 0 /* 1 means intrinsic documentation only (intdoc.c). */
  29 #endif
  30
  31 typedef enum
  32   {
  33     FFEINTRIN_familyNONE,       /* Not in any family. */
  34     FFEINTRIN_familyF77,        /* ANSI FORTRAN 77. */
  35     FFEINTRIN_familyGNU,        /* GNU Fortran intrinsics. */
  36     FFEINTRIN_familyF2C,        /* f2c intrinsics. */
  37     FFEINTRIN_familyF90,        /* Fortran 90. */
  38     FFEINTRIN_familyF95 = FFEINTRIN_familyF90,
  39     FFEINTRIN_familyVXT,        /* VAX/VMS FORTRAN. */
  40     FFEINTRIN_familyMIL,        /* MIL STD 1753 (MVBITS, etc), in mil, vxt, and f90. */
  41     FFEINTRIN_familyASC,        /* ASCII-related (ACHAR, IACHAR), both f2c and f90. */
  42     FFEINTRIN_familyFVZ,        /* in both f2c and VAX/VMS FORTRAN. */
  43     FFEINTRIN_familyF2U,        /* libf2c/libU77 UNIX system intrinsics. */
  44     FFEINTRIN_familyBADU77,     /* libU77 UNIX system intrinsics with bad form. */
  45     FFEINTRIN_family
  46   } ffeintrinFamily;
  47
  48 typedef enum
  49   {
  50 #define DEFNAME(UPPER,LOWER,MIXED,GEN,SPEC)
  51 #define DEFGEN(CODE,NAME,SPEC1,SPEC2) FFEINTRIN_gen ## CODE,
  52 #define DEFSPEC(CODE,NAME,CALLABLE,FAMILY,IMP)
  53 #define DEFIMP(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL)
  54 #define DEFIMPY(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL,Y2KBAD)
  55 #include "intrin.def"
  56 #undef DEFNAME
  57 #undef DEFGEN
  58 #undef DEFSPEC
  59 #undef DEFIMP
  60 #undef DEFIMPY
  61     FFEINTRIN_gen
  62   } ffeintrinGen;
  63
  64 typedef enum
  65   {
  66 #define DEFNAME(UPPER,LOWER,MIXED,GEN,SPEC)
  67 #define DEFGEN(CODE,NAME,SPEC1,SPEC2)
  68 #define DEFSPEC(CODE,NAME,CALLABLE,FAMILY,IMP) FFEINTRIN_spec ## CODE,
  69 #define DEFIMP(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL)
  70 #define DEFIMPY(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL,Y2KBAD)
  71 #include "intrin.def"
  72 #undef DEFNAME
  73 #undef DEFGEN
  74 #undef DEFSPEC
  75 #undef DEFIMP
  76 #undef DEFIMPY
  77     FFEINTRIN_spec
  78   } ffeintrinSpec;
  79
  80 typedef enum
  81   {
  82 #define DEFNAME(UPPER,LOWER,MIXED,GEN,SPEC)
  83 #define DEFGEN(CODE,NAME,SPEC1,SPEC2)
  84 #define DEFSPEC(CODE,NAME,CALLABLE,FAMILY,IMP)
  85 #define DEFIMP(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL) \
  86     FFEINTRIN_imp ## CODE,
  87 #define DEFIMPY(CODE,NAME,GFRTDIRECT,GFRTF2C,GFRTGNU,CONTROL,Y2KBAD) \
  88     FFEINTRIN_imp ## CODE,
  89 #include "intrin.def"
  90 #undef DEFNAME
  91 #undef DEFGEN
  92 #undef DEFSPEC
  93 #undef DEFIMP
  94 #undef DEFIMPY
  95     FFEINTRIN_imp
  96   } ffeintrinImp;
  97
  98 #if !FFEINTRIN_DOC
  99
 100 #include "bld.h"
 101 #include "info.h"
 102
 103 ffeinfoBasictype ffeintrin_basictype (ffeintrinSpec spec);
 104 ffeintrinFamily ffeintrin_family (ffeintrinSpec spec);
 105 void ffeintrin_fulfill_generic (ffebld *expr, ffeinfo *info, ffelexToken t);
 106 void ffeintrin_fulfill_specific (ffebld *expr, ffeinfo *info,
 107                                  bool *check_intrin, ffelexToken t);
 108 ffecomGfrt ffeintrin_gfrt_direct (ffeintrinImp imp);
 109 ffecomGfrt ffeintrin_gfrt_indirect (ffeintrinImp imp);
 110 void ffeintrin_init_0 (void);
 111 #define ffeintrin_init_1()
 112 #define ffeintrin_init_2()
 113 #define ffeintrin_init_3()
 114 #define ffeintrin_init_4()
 115 bool ffeintrin_is_actualarg (ffeintrinSpec spec);
 116 bool ffeintrin_is_intrinsic (const char *name, ffelexToken t, bool explicit,
 117                              ffeintrinGen *gen, ffeintrinSpec *spec,
 118                              ffeintrinImp *imp);
 119 bool ffeintrin_is_standard (ffeintrinGen gen, ffeintrinSpec spec);
 120 ffeinfoKindtype ffeintrin_kindtype (ffeintrinSpec spec);
 121 const char *ffeintrin_name_generic (ffeintrinGen gen);
 122 const char *ffeintrin_name_implementation (ffeintrinImp imp);
 123 const char *ffeintrin_name_specific (ffeintrinSpec spec);
 124 ffeIntrinsicState ffeintrin_state_family (ffeintrinFamily family);
 125 #define ffeintrin_terminate_0()
 126 #define ffeintrin_terminate_1()
 127 #define ffeintrin_terminate_2()
 128 #define ffeintrin_terminate_3()
 129 #define ffeintrin_terminate_4()
 130
 131 #endif  /* !FFEINTRIN_DOC */
 132
 133 /* End of #include file. */
 134
 135 #endif /* ! GCC_F_INTRIN_H */