gnu/dist/gcc4/gcc/config/frv/frv-modes.def

   1 /* Definitions of target machine for GNU compiler for FRV.
   2    Copyright (C) 2002, 2004 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
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  19 Boston, MA 02110-1301, USA.  */
  20
  21 /* On the FRV, the CC modes used are:
  22
  23    CCmode       set ICCs from comparing signed integers
  24    CC_UNSmode   set ICCs from comparing unsigned integers
  25    CC_NZmode    set ICCs for comparisons that just need the Z and N flags
  26    CC_FPmode    set FCCs from comparing floating point
  27    CC_CCRmode   set CCRs to do conditional execution */
  28
  29 CC_MODE (CC_UNS);
  30 CC_MODE (CC_NZ);
  31 CC_MODE (CC_FP);
  32 CC_MODE (CC_CCR);
  33
  34 VECTOR_MODE (INT, QI, 4);     /*                 V4QI */
  35 VECTOR_MODE (INT, SI, 4);     /*                 V4SI */