old-autovect-branch/gcc/config/arm/arm-modes.def

   1 /* Definitions of target machine for GNU compiler, for ARM.
   2    Copyright (C) 2002, 2004 Free Software Foundation, Inc.
   3    Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
   4    and Martin Simmons (@harleqn.co.uk).
   5    More major hacks by Richard Earnshaw (rearnsha@arm.com)
   6    Minor hacks by Nick Clifton (nickc@cygnus.com)
   7
   8    This file is part of GCC.
   9
  10    GCC is free software; you can redistribute it and/or modify it
  11    under the terms of the GNU General Public License as published
  12    by the Free Software Foundation; either version 2, or (at your
  13    option) any later version.
  14
  15    GCC is distributed in the hope that it will be useful, but WITHOUT
  16    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  17    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  18    License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with GCC; see the file COPYING.  If not, write to
  22    the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  23    Boston, MA 02110-1301, USA.  */
  24
  25 /* Extended precision floating point.
  26    FIXME What format is this?  */
  27 FLOAT_MODE (XF, 12, 0);
  28
  29 /* CCFPEmode should be used with floating inequalities,
  30    CCFPmode should be used with floating equalities.
  31    CC_NOOVmode should be used with SImode integer equalities.
  32    CC_Zmode should be used if only the Z flag is set correctly
  33    CC_Nmode should be used if only the N (sign) flag is set correctly
  34    CCmode should be used otherwise.  */
  35
  36 CC_MODE (CC_NOOV);
  37 CC_MODE (CC_Z);
  38 CC_MODE (CC_SWP);
  39 CC_MODE (CCFP);
  40 CC_MODE (CCFPE);
  41 CC_MODE (CC_DNE);
  42 CC_MODE (CC_DEQ);
  43 CC_MODE (CC_DLE);
  44 CC_MODE (CC_DLT);
  45 CC_MODE (CC_DGE);
  46 CC_MODE (CC_DGT);
  47 CC_MODE (CC_DLEU);
  48 CC_MODE (CC_DLTU);
  49 CC_MODE (CC_DGEU);
  50 CC_MODE (CC_DGTU);
  51 CC_MODE (CC_C);
  52 CC_MODE (CC_N);
  53
  54 /* Vector modes.  */
  55 VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
  56 VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
  57 VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
  58 VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
  59 VECTOR_MODES (FLOAT, 16);     /*       V8HF V4SF V2DF */
  60