gcc/config/arm/arm-arches.def

   1 /* ARM CPU architectures.
   2    Copyright (C) 1991-2017 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_ARCH(NAME, CORE, TUNE_FLAGS, ARCH, ISA)
  23
  24    The NAME is the name of the architecture, represented as a string
  25    constant.  The CORE is the identifier for a core representative of
  26    this architecture.  ARCH is the architecture revision.  ISA is the
  27    detailed architectural capabilities of the core (see arm-isa.h).
  28
  29    genopt.sh assumes no whitespace up to the first "," in each entry.  */
  30
  31 ARM_ARCH("armv2",   arm2,       (TF_CO_PROC | TF_NO_MODE32), 2,         ISA_FEAT(ISA_ARMv2) ISA_FEAT(isa_bit_mode26))
  32 ARM_ARCH("armv2a",  arm2,       (TF_CO_PROC | TF_NO_MODE32), 2,         ISA_FEAT(ISA_ARMv2) ISA_FEAT(isa_bit_mode26))
  33 ARM_ARCH("armv3",   arm6,       TF_CO_PROC,                  3,         ISA_FEAT(ISA_ARMv3) ISA_FEAT(isa_bit_mode26))
  34 ARM_ARCH("armv3m",  arm7m,      TF_CO_PROC,                  3M,        ISA_FEAT(ISA_ARMv3m) ISA_FEAT(isa_bit_mode26))
  35 ARM_ARCH("armv4",   arm7tdmi,   TF_CO_PROC,                  4,         ISA_FEAT(ISA_ARMv4) ISA_FEAT(isa_bit_mode26))
  36 /* Strictly, isa_bit_mode26 is a permitted option for v4t, but there are no
  37    implementations that support it, so we will leave it out for now.  */
  38 ARM_ARCH("armv4t",  arm7tdmi,   TF_CO_PROC,                  4T,        ISA_FEAT(ISA_ARMv4t))
  39 ARM_ARCH("armv5",   arm10tdmi,  TF_CO_PROC,                  5,         ISA_FEAT(ISA_ARMv5))
  40 ARM_ARCH("armv5t",  arm10tdmi,  TF_CO_PROC,                  5T,        ISA_FEAT(ISA_ARMv5t))
  41 ARM_ARCH("armv5e",  arm1026ejs, TF_CO_PROC,                  5E,        ISA_FEAT(ISA_ARMv5e))
  42 ARM_ARCH("armv5te", arm1026ejs, TF_CO_PROC,                  5TE,       ISA_FEAT(ISA_ARMv5te))
  43 ARM_ARCH("armv6",   arm1136js,  TF_CO_PROC,                  6,         ISA_FEAT(ISA_ARMv6))
  44 ARM_ARCH("armv6j",  arm1136js,  TF_CO_PROC,                  6J,        ISA_FEAT(ISA_ARMv6j))
  45 ARM_ARCH("armv6k",  mpcore,     TF_CO_PROC,                  6K,        ISA_FEAT(ISA_ARMv6k))
  46 ARM_ARCH("armv6z",  arm1176jzs, TF_CO_PROC,                  6Z,        ISA_FEAT(ISA_ARMv6z))
  47 ARM_ARCH("armv6kz", arm1176jzs, TF_CO_PROC,                  6KZ,       ISA_FEAT(ISA_ARMv6kz))
  48 ARM_ARCH("armv6zk", arm1176jzs, TF_CO_PROC,                  6KZ,       ISA_FEAT(ISA_ARMv6kz))
  49 ARM_ARCH("armv6t2", arm1156t2s, TF_CO_PROC,                  6T2,       ISA_FEAT(ISA_ARMv6t2))
  50 ARM_ARCH("armv6-m", cortexm1,   0,                           6M,        ISA_FEAT(ISA_ARMv6m))
  51 ARM_ARCH("armv6s-m", cortexm1,  0,                           6M,        ISA_FEAT(ISA_ARMv6m))
  52 ARM_ARCH("armv7",   cortexa8,   TF_CO_PROC,                  7,         ISA_FEAT(ISA_ARMv7))
  53 ARM_ARCH("armv7-a", cortexa8,   TF_CO_PROC,                  7A,        ISA_FEAT(ISA_ARMv7a))
  54 ARM_ARCH("armv7ve", cortexa8,   TF_CO_PROC,                  7A,        ISA_FEAT(ISA_ARMv7ve))
  55 ARM_ARCH("armv7-r", cortexr4,   TF_CO_PROC,                  7R,        ISA_FEAT(ISA_ARMv7r))
  56 ARM_ARCH("armv7-m", cortexm3,   TF_CO_PROC,                  7M,        ISA_FEAT(ISA_ARMv7m))
  57 ARM_ARCH("armv7e-m", cortexm4,  TF_CO_PROC,                  7EM,       ISA_FEAT(ISA_ARMv7em))
  58 ARM_ARCH("armv8-a", cortexa53,  TF_CO_PROC,                  8A,        ISA_FEAT(ISA_ARMv8a))
  59 ARM_ARCH("armv8-a+crc",cortexa53, TF_CO_PROC,                8A,        ISA_FEAT(ISA_ARMv8a) ISA_FEAT(isa_bit_crc32))
  60 ARM_ARCH("armv8.1-a", cortexa53,  TF_CO_PROC,                8A,        ISA_FEAT(ISA_ARMv8_1a))
  61 ARM_ARCH ("armv8.2-a", cortexa53,  TF_CO_PROC,               8A,        ISA_FEAT(ISA_ARMv8_2a))
  62 ARM_ARCH ("armv8.2-a+fp16", cortexa53, TF_CO_PROC,           8A,        ISA_FEAT(ISA_ARMv8_2a) ISA_FEAT(isa_bit_fp16))
  63 ARM_ARCH("armv8-m.base", cortexm23, 0,                       8M_BASE,   ISA_FEAT(ISA_ARMv8m_base))
  64 ARM_ARCH("armv8-m.main", cortexm7, TF_CO_PROC,               8M_MAIN,   ISA_FEAT(ISA_ARMv8m_main))
  65 ARM_ARCH("armv8-m.main+dsp", cortexm33, TF_CO_PROC,          8M_MAIN,   ISA_FEAT(ISA_ARMv8m_main) ISA_FEAT(isa_bit_ARMv7em))
  66 ARM_ARCH("iwmmxt",  iwmmxt, (TF_LDSCHED | TF_STRONG | TF_XSCALE), 5TE,  ISA_FEAT(ISA_ARMv5te) ISA_FEAT(isa_bit_xscale) ISA_FEAT(isa_bit_iwmmxt))
  67 ARM_ARCH("iwmmxt2", iwmmxt2, (TF_LDSCHED | TF_STRONG | TF_XSCALE), 5TE, ISA_FEAT(ISA_ARMv5te) ISA_FEAT(isa_bit_xscale) ISA_FEAT(isa_bit_iwmmxt) ISA_FEAT(isa_bit_iwmmxt2))