gcc/config/aarch64/aarch64-cores.def

   1 /* Copyright (C) 2011-2015 Free Software Foundation, Inc.
   2    Contributed by ARM Ltd.
   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 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, but
  12    WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    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 /* This is a list of cores that implement AArch64.
  21
  22    Before using #include to read this file, define a macro:
  23
  24       AARCH64_CORE(CORE_NAME, CORE_IDENT, SCHEDULER_IDENT, ARCH, FLAGS, COSTS)
  25
  26    The CORE_NAME is the name of the core, represented as a string constant.
  27    The CORE_IDENT is the name of the core, represented as an identifier.
  28    The SCHEDULER_IDENT is the name of the core for which scheduling decisions
  29    will be made, represented as an identifier.
  30    ARCH is the architecture revision implemented by the chip.
  31    FLAGS are the bitwise-or of the traits that apply to that core.
  32    This need not include flags implied by the architecture.
  33    COSTS is the name of the rtx_costs routine to use.  */
  34
  35 /* V8 Architecture Processors.  */
  36
  37 AARCH64_CORE("cortex-a53",  cortexa53, cortexa53, 8,  AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC, cortexa53)
  38 AARCH64_CORE("cortex-a57",  cortexa15, cortexa15, 8,  AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC, cortexa57)
  39 AARCH64_CORE("thunderx",    thunderx,  thunderx, 8,  AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO, thunderx)
  40
  41 /* V8 big.LITTLE implementations.  */
  42
  43 AARCH64_CORE("cortex-a57.cortex-a53",  cortexa57cortexa53, cortexa53, 8,  AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC, cortexa57)