gcc/config/arm/arm-fpus.def

   1 /* ARM FPU variants.
   2    Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
   3    2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
   4    Free Software Foundation, Inc.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GCC; see the file COPYING3.  If not see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 /* Before using #include to read this file, define a macro:
  23
  24       ARM_FPU(NAME, MODEL, REV, VFP_REGS, NEON, FP16)
  25
  26    The arguments are the fields of struct arm_fpu_desc.
  27
  28    genopt.sh assumes no whitespace up to the first "," in each entry.  */
  29
  30 ARM_FPU("fpa",          ARM_FP_MODEL_FPA, 0, VFP_NONE, false, false)
  31 ARM_FPU("fpe2",         ARM_FP_MODEL_FPA, 2, VFP_NONE, false, false)
  32 ARM_FPU("fpe3",         ARM_FP_MODEL_FPA, 3, VFP_NONE, false, false)
  33 ARM_FPU("maverick",     ARM_FP_MODEL_MAVERICK, 0, VFP_NONE, false, false)
  34 ARM_FPU("vfp",          ARM_FP_MODEL_VFP, 2, VFP_REG_D16, false, false)
  35 ARM_FPU("vfpv3",        ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false)
  36 ARM_FPU("vfpv3-fp16",   ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, true)
  37 ARM_FPU("vfpv3-d16",    ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, false)
  38 ARM_FPU("vfpv3-d16-fp16",       ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, true)
  39 ARM_FPU("vfpv3xd",      ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, false)
  40 ARM_FPU("vfpv3xd-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, true)
  41 ARM_FPU("neon",         ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true , false)
  42 ARM_FPU("neon-fp16",    ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true, true)
  43 ARM_FPU("vfpv4",        ARM_FP_MODEL_VFP, 4, VFP_REG_D32, false, true)
  44 ARM_FPU("vfpv4-d16",    ARM_FP_MODEL_VFP, 4, VFP_REG_D16, false, true)
  45 ARM_FPU("fpv4-sp-d16",  ARM_FP_MODEL_VFP, 4, VFP_REG_SINGLE, false, true)
  46 ARM_FPU("neon-vfpv4",   ARM_FP_MODEL_VFP, 4, VFP_REG_D32, true, true)
  47 /* Compatibility aliases.  */
  48 ARM_FPU("vfp3",         ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false)