gcc/config/mips/mips-modes.def

   1 /* MIPS extra machine modes.
   2    Copyright (C) 2003-2019 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 3, 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 COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 FLOAT_MODE (TF, 16, ieee_quad_format);
  21
  22 /* Vector modes.  */
  23 VECTOR_MODES (INT, 4);        /* V4QI  V2HI      */
  24 VECTOR_MODES (INT, 8);        /* V8QI  V4HI V2SI */
  25 VECTOR_MODES (FLOAT, 8);      /*       V4HF V2SF */
  26
  27 /* For MIPS MSA 128 bits.  */
  28 VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
  29 VECTOR_MODES (FLOAT, 16);     /*            V4SF V2DF */
  30
  31 /* Double-sized vector modes for vec_concat.  */
  32 VECTOR_MODE (INT, QI, 32);    /* V32QI                */
  33 VECTOR_MODE (INT, HI, 16);    /*       V16HI          */
  34 VECTOR_MODE (INT, SI, 8);     /*            V8SI      */
  35 VECTOR_MODE (INT, DI, 4);     /*                 V4DI */
  36 VECTOR_MODE (FLOAT, SF, 8);   /*            V8SF      */
  37 VECTOR_MODE (FLOAT, DF, 4);   /*                 V4DF */
  38
  39 VECTOR_MODES (FRACT, 4);        /* V4QQ  V2HQ */
  40 VECTOR_MODES (UFRACT, 4);       /* V4UQQ V2UHQ */
  41 VECTOR_MODES (ACCUM, 4);        /*       V2HA */
  42 VECTOR_MODES (UACCUM, 4);       /*       V2UHA */
  43
  44 /* Paired single comparison instructions use 2 or 4 CC.  */
  45 CC_MODE (CCV2);
  46 ADJUST_BYTESIZE (CCV2, 8);
  47 ADJUST_ALIGNMENT (CCV2, 8);
  48
  49 CC_MODE (CCV4);
  50 ADJUST_BYTESIZE (CCV4, 16);
  51 ADJUST_ALIGNMENT (CCV4, 16);
  52
  53 /* For MIPS DSP control registers.  */
  54 CC_MODE (CCDSP);
  55
  56 /* For floating point conditions in FP registers.  */
  57 CC_MODE (CCF);