gcc/config/gcn/gcn-modes.def

   1 /* Copyright (C) 2016-2019 Free Software Foundation, Inc.
   2
   3    This file is free software; you can redistribute it and/or modify it under
   4    the terms of the GNU General Public License as published by the Free
   5    Software Foundation; either version 3 of the License, or (at your option)
   6    any later version.
   7
   8    This file is distributed in the hope that it will be useful, but WITHOUT
   9    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11    for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with GCC; see the file COPYING3.  If not see
  15    <http://www.gnu.org/licenses/>.  */
  16
  17 /* Half-precision floating point */
  18 FLOAT_MODE (HF, 2, 0);
  19 /* FIXME: No idea what format it is.  */
  20 ADJUST_FLOAT_FORMAT (HF, &ieee_half_format);
  21
  22 /* Native vector modes.  */
  23 VECTOR_MODE (INT, QI, 64);      /*                V64QI */
  24 VECTOR_MODE (INT, HI, 64);      /*                V64HI */
  25 VECTOR_MODE (INT, SI, 64);      /*                V64SI */
  26 VECTOR_MODE (INT, DI, 64);      /*                V64DI */
  27 VECTOR_MODE (INT, TI, 64);      /*                V64TI */
  28 VECTOR_MODE (FLOAT, HF, 64);    /*                V64HF */
  29 VECTOR_MODE (FLOAT, SF, 64);    /*                V64SF */
  30 VECTOR_MODE (FLOAT, DF, 64);    /*                V64DF */
  31
  32 /* Vector units handle reads independently and thus no large alignment
  33    needed.  */
  34 ADJUST_ALIGNMENT (V64QI, 1);
  35 ADJUST_ALIGNMENT (V64HI, 2);
  36 ADJUST_ALIGNMENT (V64SI, 4);
  37 ADJUST_ALIGNMENT (V64DI, 8);
  38 ADJUST_ALIGNMENT (V64TI, 16);
  39 ADJUST_ALIGNMENT (V64HF, 2);
  40 ADJUST_ALIGNMENT (V64SF, 4);
  41 ADJUST_ALIGNMENT (V64DF, 8);