gcc/config/mips/mips-cpus.def

   1 /* MIPS CPU names.
   2    Copyright (C) 1989-2018 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 /* A table describing all the processors GCC knows about.  The first
  21    mention of an ISA level is taken as the canonical name for that
  22    ISA.
  23
  24    To ease comparison, please keep this table in the same order
  25    as GAS's mips_cpu_info_table.  Please also make sure that
  26    MIPS_ISA_LEVEL_SPEC and MIPS_ARCH_FLOAT_SPEC handle all -march
  27    options correctly.
  28
  29    Before including this file, define a macro:
  30
  31    MIPS_CPU (NAME, CPU, ISA, FLAGS)
  32
  33    where the arguments are the fields of struct mips_cpu_info.  */
  34
  35 /* Entries for generic ISAs.  */
  36 MIPS_CPU ("mips1", PROCESSOR_R3000, 1, 0)
  37 MIPS_CPU ("mips2", PROCESSOR_R6000, 2, PTF_AVOID_BRANCHLIKELY_SIZE)
  38 MIPS_CPU ("mips3", PROCESSOR_R4000, 3, PTF_AVOID_BRANCHLIKELY_SIZE)
  39 MIPS_CPU ("mips4", PROCESSOR_R10000, 4, PTF_AVOID_BRANCHLIKELY_SIZE)
  40 /* Prefer not to use branch-likely instructions for generic MIPS32rX
  41    and MIPS64rX code.  The instructions were officially deprecated
  42    in revisions 2 and earlier, but revision 3 is likely to downgrade
  43    that to a recommendation to avoid the instructions in code that
  44    isn't tuned to a specific processor.  */
  45 MIPS_CPU ("mips32", PROCESSOR_4KC, 32, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  46 MIPS_CPU ("mips32r2", PROCESSOR_74KF2_1, 33, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  47 /* mips32r3 is micromips hense why it uses the M4K processor.  */
  48 MIPS_CPU ("mips32r3", PROCESSOR_M4K, 34, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  49 MIPS_CPU ("mips32r5", PROCESSOR_P5600, 36, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  50 MIPS_CPU ("mips32r6", PROCESSOR_I6400, 37, 0)
  51 MIPS_CPU ("mips64", PROCESSOR_5KC, 64, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  52 /* ??? For now just tune the generic MIPS64r2 and above for 5KC as well.   */
  53 MIPS_CPU ("mips64r2", PROCESSOR_5KC, 65, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  54 MIPS_CPU ("mips64r3", PROCESSOR_5KC, 66, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  55 MIPS_CPU ("mips64r5", PROCESSOR_5KC, 68, PTF_AVOID_BRANCHLIKELY_ALWAYS)
  56 MIPS_CPU ("mips64r6", PROCESSOR_I6400, 69, 0)
  57
  58 /* MIPS I processors.  */
  59 MIPS_CPU ("r3000", PROCESSOR_R3000, 1, 0)
  60 MIPS_CPU ("r2000", PROCESSOR_R3000, 1, 0)
  61 MIPS_CPU ("r3900", PROCESSOR_R3900, 1, 0)
  62
  63 /* MIPS II processors.  */
  64 MIPS_CPU ("r6000", PROCESSOR_R6000, 2, 0)
  65
  66 /* MIPS III processors.  */
  67 MIPS_CPU ("r4000", PROCESSOR_R4000, 3, 0)
  68 MIPS_CPU ("vr4100", PROCESSOR_R4100, 3, 0)
  69 MIPS_CPU ("vr4111", PROCESSOR_R4111, 3, 0)
  70 MIPS_CPU ("vr4120", PROCESSOR_R4120, 3, 0)
  71 MIPS_CPU ("vr4130", PROCESSOR_R4130, 3, 0)
  72 MIPS_CPU ("vr4300", PROCESSOR_R4300, 3, 0)
  73 MIPS_CPU ("r4400", PROCESSOR_R4000, 3, 0)
  74 MIPS_CPU ("r4600", PROCESSOR_R4600, 3, 0)
  75 MIPS_CPU ("orion", PROCESSOR_R4600, 3, 0)
  76 MIPS_CPU ("r4650", PROCESSOR_R4650, 3, 0)
  77 MIPS_CPU ("r4700", PROCESSOR_R4700, 3, 0)
  78 MIPS_CPU ("r5900", PROCESSOR_R5900, 3, 0)
  79 /* ST Loongson 2E/2F processors.  */
  80 MIPS_CPU ("loongson2e", PROCESSOR_LOONGSON_2E, 3, PTF_AVOID_BRANCHLIKELY_SPEED)
  81 MIPS_CPU ("loongson2f", PROCESSOR_LOONGSON_2F, 3, PTF_AVOID_BRANCHLIKELY_SPEED)
  82
  83 /* MIPS IV processors. */
  84 MIPS_CPU ("r8000", PROCESSOR_R8000, 4, 0)
  85 MIPS_CPU ("r10000", PROCESSOR_R10000, 4, 0)
  86 MIPS_CPU ("r12000", PROCESSOR_R10000, 4, 0)
  87 MIPS_CPU ("r14000", PROCESSOR_R10000, 4, 0)
  88 MIPS_CPU ("r16000", PROCESSOR_R10000, 4, 0)
  89 MIPS_CPU ("vr5000", PROCESSOR_R5000, 4, 0)
  90 MIPS_CPU ("vr5400", PROCESSOR_R5400, 4, 0)
  91 MIPS_CPU ("vr5500", PROCESSOR_R5500, 4, PTF_AVOID_BRANCHLIKELY_SPEED)
  92 MIPS_CPU ("rm7000", PROCESSOR_R7000, 4, 0)
  93 MIPS_CPU ("rm9000", PROCESSOR_R9000, 4, 0)
  94
  95 /* MIPS32 processors.  */
  96 MIPS_CPU ("4kc", PROCESSOR_4KC, 32, 0)
  97 MIPS_CPU ("4km", PROCESSOR_4KC, 32, 0)
  98 MIPS_CPU ("4kp", PROCESSOR_4KP, 32, 0)
  99 MIPS_CPU ("4ksc", PROCESSOR_4KC, 32, 0)
 100
 101 /* MIPS32 Release 2 processors.  */
 102 MIPS_CPU ("m4k", PROCESSOR_M4K, 33, 0)
 103 MIPS_CPU ("m14kc", PROCESSOR_M4K, 33, 0)
 104 MIPS_CPU ("m14k", PROCESSOR_M4K, 33, 0)
 105 MIPS_CPU ("m14ke", PROCESSOR_M4K, 33, 0)
 106 MIPS_CPU ("m14kec", PROCESSOR_M4K, 33, 0)
 107 MIPS_CPU ("4kec", PROCESSOR_4KC, 33, 0)
 108 MIPS_CPU ("4kem", PROCESSOR_4KC, 33, 0)
 109 MIPS_CPU ("4kep", PROCESSOR_4KP, 33, 0)
 110 MIPS_CPU ("4ksd", PROCESSOR_4KC, 33, 0)
 111
 112 MIPS_CPU ("24kc", PROCESSOR_24KC, 33, 0)
 113 MIPS_CPU ("24kf2_1", PROCESSOR_24KF2_1, 33, 0)
 114 MIPS_CPU ("24kf", PROCESSOR_24KF2_1, 33, 0)
 115 MIPS_CPU ("24kf1_1", PROCESSOR_24KF1_1, 33, 0)
 116 MIPS_CPU ("24kfx", PROCESSOR_24KF1_1, 33, 0)
 117 MIPS_CPU ("24kx", PROCESSOR_24KF1_1, 33, 0)
 118
 119 MIPS_CPU ("24kec", PROCESSOR_24KC, 33, 0) /* 24K with DSP.  */
 120 MIPS_CPU ("24kef2_1", PROCESSOR_24KF2_1, 33, 0)
 121 MIPS_CPU ("24kef", PROCESSOR_24KF2_1, 33, 0)
 122 MIPS_CPU ("24kef1_1", PROCESSOR_24KF1_1, 33, 0)
 123 MIPS_CPU ("24kefx", PROCESSOR_24KF1_1, 33, 0)
 124 MIPS_CPU ("24kex", PROCESSOR_24KF1_1, 33, 0)
 125
 126 MIPS_CPU ("34kc", PROCESSOR_24KC, 33, 0) /* 34K with MT/DSP.  */
 127 MIPS_CPU ("34kf2_1", PROCESSOR_24KF2_1, 33, 0)
 128 MIPS_CPU ("34kf", PROCESSOR_24KF2_1, 33, 0)
 129 MIPS_CPU ("34kf1_1", PROCESSOR_24KF1_1, 33, 0)
 130 MIPS_CPU ("34kfx", PROCESSOR_24KF1_1, 33, 0)
 131 MIPS_CPU ("34kx", PROCESSOR_24KF1_1, 33, 0)
 132 MIPS_CPU ("34kn", PROCESSOR_24KC, 33, 0)  /* 34K with MT but no DSP.  */
 133
 134 MIPS_CPU ("74kc", PROCESSOR_74KC, 33, PTF_AVOID_IMADD) /* 74K with DSPr2.  */
 135 MIPS_CPU ("74kf2_1", PROCESSOR_74KF2_1, 33, PTF_AVOID_IMADD)
 136 MIPS_CPU ("74kf", PROCESSOR_74KF2_1, 33, PTF_AVOID_IMADD)
 137 MIPS_CPU ("74kf1_1", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
 138 MIPS_CPU ("74kfx", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
 139 MIPS_CPU ("74kx", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
 140 MIPS_CPU ("74kf3_2", PROCESSOR_74KF3_2, 33, PTF_AVOID_IMADD)
 141
 142 MIPS_CPU ("1004kc", PROCESSOR_24KC, 33, 0) /* 1004K with MT/DSP.  */
 143 MIPS_CPU ("1004kf2_1", PROCESSOR_24KF2_1, 33, 0)
 144 MIPS_CPU ("1004kf", PROCESSOR_24KF2_1, 33, 0)
 145 MIPS_CPU ("1004kf1_1", PROCESSOR_24KF1_1, 33, 0)
 146
 147 MIPS_CPU ("interaptiv", PROCESSOR_24KF2_1, 33, 0)
 148
 149 /* MIPS32 Release 5 processors.  */
 150 MIPS_CPU ("p5600", PROCESSOR_P5600, 36, (PTF_AVOID_BRANCHLIKELY_SPEED
 151                                          | PTF_AVOID_IMADD))
 152 MIPS_CPU ("m5100", PROCESSOR_M5100, 36, PTF_AVOID_BRANCHLIKELY_SPEED)
 153 MIPS_CPU ("m5101", PROCESSOR_M5100, 36, PTF_AVOID_BRANCHLIKELY_SPEED)
 154
 155 /* MIPS64 processors.  */
 156 MIPS_CPU ("5kc", PROCESSOR_5KC, 64, 0)
 157 MIPS_CPU ("5kf", PROCESSOR_5KF, 64, 0)
 158 MIPS_CPU ("20kc", PROCESSOR_20KC, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
 159 MIPS_CPU ("sb1", PROCESSOR_SB1, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
 160 MIPS_CPU ("sb1a", PROCESSOR_SB1A, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
 161 MIPS_CPU ("sr71000", PROCESSOR_SR71000, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
 162 MIPS_CPU ("xlr", PROCESSOR_XLR, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
 163
 164 /* MIPS64 Release 2 processors.  */
 165 MIPS_CPU ("loongson3a", PROCESSOR_GS464, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 166 MIPS_CPU ("gs464", PROCESSOR_GS464, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 167 MIPS_CPU ("gs464e", PROCESSOR_GS464E, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 168 MIPS_CPU ("gs264e", PROCESSOR_GS264E, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 169 MIPS_CPU ("octeon", PROCESSOR_OCTEON, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 170 MIPS_CPU ("octeon+", PROCESSOR_OCTEON, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 171 MIPS_CPU ("octeon2", PROCESSOR_OCTEON2, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 172 MIPS_CPU ("octeon3", PROCESSOR_OCTEON3, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 173 MIPS_CPU ("xlp", PROCESSOR_XLP, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
 174
 175 /* MIPS64 Release 6 processors.  */
 176 MIPS_CPU ("i6400", PROCESSOR_I6400, 69, 0)
 177 MIPS_CPU ("i6500", PROCESSOR_I6400, 69, 0)
 178 MIPS_CPU ("p6600", PROCESSOR_P6600, 69, 0)