gcc/config/arm/arm-fpus.def

   1 /* ARM FPU variants.
   2    Copyright (C) 1991-2013 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 it
   7    under the terms of the GNU General Public License as published
   8    by the Free Software Foundation; either version 3, or (at your
   9    option) any later version.
  10
  11    GCC is distributed in the hope that it will be useful, but WITHOUT
  12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14    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 /* Before using #include to read this file, define a macro:
  21
  22       ARM_FPU(NAME, MODEL, REV, VFP_REGS, NEON, FP16, CRYPTO)
  23
  24    The arguments are the fields of struct arm_fpu_desc.
  25
  26    genopt.sh assumes no whitespace up to the first "," in each entry.  */
  27
  28 ARM_FPU("vfp",          ARM_FP_MODEL_VFP, 2, VFP_REG_D16, false, false, false)
  29 ARM_FPU("vfpv3",        ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false, false)
  30 ARM_FPU("vfpv3-fp16",   ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, true, false)
  31 ARM_FPU("vfpv3-d16",    ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, false, false)
  32 ARM_FPU("vfpv3-d16-fp16",       ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, true, false)
  33 ARM_FPU("vfpv3xd",      ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, false, false)
  34 ARM_FPU("vfpv3xd-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, true, false)
  35 ARM_FPU("neon",         ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true , false, false)
  36 ARM_FPU("neon-fp16",    ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true, true, false)
  37 ARM_FPU("vfpv4",        ARM_FP_MODEL_VFP, 4, VFP_REG_D32, false, true, false)
  38 ARM_FPU("vfpv4-d16",    ARM_FP_MODEL_VFP, 4, VFP_REG_D16, false, true, false)
  39 ARM_FPU("fpv4-sp-d16",  ARM_FP_MODEL_VFP, 4, VFP_REG_SINGLE, false, true, false)
  40 ARM_FPU("neon-vfpv4",   ARM_FP_MODEL_VFP, 4, VFP_REG_D32, true, true, false)
  41 ARM_FPU("fp-armv8",     ARM_FP_MODEL_VFP, 8, VFP_REG_D32, false, true, false)
  42 ARM_FPU("neon-fp-armv8",ARM_FP_MODEL_VFP, 8, VFP_REG_D32, true, true, false)
  43 ARM_FPU("crypto-neon-fp-armv8",
  44                         ARM_FP_MODEL_VFP, 8, VFP_REG_D32, true, true, true)
  45 /* Compatibility aliases.  */
  46 ARM_FPU("vfp3",         ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false, false)