gcc/config/epiphany/epiphany-modes.def

   1 /* Definitions of target machine for GNU compiler, Adapteva Epiphany cpu.
   2    Copyright (C) 2002-2024 Free Software Foundation, Inc.
   3    Contributed by Embecosm on behalf of Adapteva, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC 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 3, or (at your option)
  10 any later version.
  11
  12 GCC 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 GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 CC_MODE (CC_Z);      /* only Z valid - for add, testing result.  */
  22 CC_MODE (CC_N_NE);   /* N for not-equal (for lsl).  */
  23 CC_MODE (CC_C_LTU);  /* C for unsigned-less-than (for add with carry).  */
  24 CC_MODE (CC_C_GTU);  /* C for unsigned-greater-than (for sub with carry).  */
  25 CC_MODE (CC_FP);
  26 CC_MODE (CC_FP_EQ);  /* AZ for equal.  */
  27 CC_MODE (CC_FP_ORD); /* AZ || ~AC for ordered.  */
  28 CC_MODE (CC_FP_UNEQ); /* AZ || ~AC for unordered / equal.  */
  29 CC_MODE (CC_FP_GTE); /* ~AC  / AZ for greater than / equal.  */
  30 #if 0 /* This would be needed for simplified NaN testing.  */
  31 RESET_FLOAT_FORMAT (SF, motorola_single_format);
  32 RESET_FLOAT_FORMAT (DF, motorola_double_format);
  33 #endif
  34 VECTOR_MODES (INT, 4);          /* V4QI V2HI */
  35 VECTOR_MODES (INT, 8);          /* V8QI V4HI V2SI */
  36 VECTOR_MODE (FLOAT, SF, 2);     /* V2SF */
  37 ADJUST_ALIGNMENT (V8QI, epiphany_vect_align);
  38 ADJUST_ALIGNMENT (V4HI, epiphany_vect_align);
  39 ADJUST_ALIGNMENT (V2SI, epiphany_vect_align);
  40 ADJUST_ALIGNMENT (V2SF, epiphany_vect_align);