share/mk/bsd.cpu.gcc47.mk

   1 # Set default CPU compile flags and baseline CPUTYPE for each arch.  The
   2 # compile flags must support the minimum CPU type for each architecture but
   3 # may tune support for more advanced processors.
   4
   5 .if !defined(CPUTYPE) || empty(CPUTYPE) || ${CPUTYPE} == "native"
   6
   7 . if defined(CPUTYPE) && !empty(CPUTYPE) && ${CPUTYPE} == "native"
   8 _CPUCFLAGS = -march=native
   9 . else
  10 _CPUCFLAGS =
  11 . endif
  12
  13 . if ${MACHINE_ARCH} == "i386"
  14 MACHINE_CPU = i486 i386
  15 . elif ${MACHINE_ARCH} == "x86_64"
  16 MACHINE_CPU = x86_64 sse2 sse mmx
  17 . endif
  18
  19 .else
  20
  21 _CPUCFLAGS_FIXUP =
  22
  23 # Old CPUTYPE compat shim
  24 . if ${CPUTYPE} == "i586" \
  25   || ${CPUTYPE} == "k5"
  26 CPUTYPE = pentium
  27 . elif ${CPUTYPE} == "i586/mmx"
  28 CPUTYPE = pentium-mmx
  29 . elif ${CPUTYPE} == "p2"
  30 CPUTYPE = pentium2
  31 . elif ${CPUTYPE} == "pentium3m" \
  32     || ${CPUTYPE} == "p3m" \
  33     || ${CPUTYPE} == "p3" \
  34     || ${CPUTYPE} == "c3-2"
  35 CPUTYPE = pentium3
  36 . elif ${CPUTYPE} == "pentium4m" \
  37     || ${CPUTYPE} == "pentium-m" \
  38     || ${CPUTYPE} == "p-m" \
  39     || ${CPUTYPE} == "p4"\
  40     || ${CPUTYPE} == "p4m"
  41 CPUTYPE = pentium4
  42 . elif ${CPUTYPE} == "crusoe"
  43 CPUTYPE = pentiumpro
  44 _CPUCFLAGS_FIXUP = -falign-functions=0 -falign-jumps=0 -falign-loops=0
  45 . elif ${CPUTYPE} == "i686"
  46 CPUTYPE = pentiumpro
  47 . elif ${CPUTYPE} == "k6-2"
  48 CPUTYPE = k6-3
  49 . elif ${CPUTYPE} == "k7" \
  50     || ${CPUTYPE} == "athlon-tbird"
  51 CPUTYPE = athlon
  52 . elif ${CPUTYPE} == "athlon-mp" \
  53     || ${CPUTYPE} == "athlon-4"
  54 CPUTYPE = athlon-xp
  55 . elif ${CPUTYPE} == "k8" \
  56     || ${CPUTYPE} == "opteron" \
  57     || ${CPUTYPE} == "athlon-fx"
  58 CPUTYPE = athlon64
  59 . elif ${CPUTYPE} == "k8-sse3" \
  60     || ${CPUTYPE} == "opteron-sse3"
  61 CPUTYPE = athlon64-sse3
  62 . elif ${CPUTYPE} == "amdfam10"
  63 CPUTYPE = barcelona
  64 . elif ${CPUTYPE} == "c3"
  65 CPUTYPE = winchip2
  66 . elif ${CPUTYPE} == "core"
  67 CPUTYPE = nocona
  68 . elif ${CPUTYPE} == "corei7-avx" \
  69     || ${CPUTYPE} == "corei7-avx-i" \
  70     || ${CPUTYPE} == "corei7-avx2"
  71 CPUTYPE = corei7
  72 . elif ${CPUTYPE} == "atom"
  73 CPUTYPE = core2
  74 . elif ${CPUTYPE} == "bdver2"
  75 CPUTYPE = bdver1
  76 . elif ${CPUTYPE} == "btver1"
  77 CPUTYPE = barcelona
  78 . endif
  79
  80 ###############################################################################
  81 # Logic to set up correct gcc optimization flag.  This must be included
  82 # after /etc/make.conf so it can react to the local value of CPUTYPE
  83 # defined therein.  Consult:
  84 #       http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
  85
  86 _CPUCFLAGS = -march=${CPUTYPE} ${_CPUCFLAGS_FIXUP}
  87
  88 # Set up the list of CPU features based on the CPU type.  This is an
  89 # unordered list to make it easy for client makefiles to test for the
  90 # presence of a CPU feature.
  91
  92 . if ${MACHINE_ARCH} == "i386"
  93 .  if ${CPUTYPE} == "bdver1"
  94 MACHINE_CPU = abm 3dnow mmx sse4.2 sse4.1 sse3 sse2 sse \
  95         athlon-xp athlon k7 k6 k5 i586
  96 .  elif ${CPUTYPE} == "barcelona"
  97 MACHINE_CPU = abm 3dnow mmx sse4a sse3 sse2 sse \
  98         athlon-xp athlon k7 k6 k5 i586
  99 .  elif ${CPUTYPE} == "athlon64-sse3"
 100 MACHINE_CPU = 3dnow mmx sse3 sse2 sse athlon-xp athlon k7 k6 k5 i586
 101 .  elif ${CPUTYPE} == "athlon64"
 102 MACHINE_CPU = 3dnow mmx sse2 sse athlon-xp athlon k7 k6 k5 i586
 103 .  elif ${CPUTYPE} == "athlon-xp"
 104 MACHINE_CPU = 3dnow mmx sse athlon-xp athlon k7 k6 k5 i586
 105 .  elif ${CPUTYPE} == "athlon"
 106 MACHINE_CPU = 3dnow mmx athlon k7 k6 k5 i586
 107 .  elif ${CPUTYPE} == "k6-3"
 108 MACHINE_CPU = 3dnow mmx k6 k5 i586
 109 .  elif ${CPUTYPE} == "k6"
 110 MACHINE_CPU = mmx k6 k5 i586
 111 .  elif ${CPUTYPE} == "geode"
 112 MACHINE_CPU = 3dnow mmx i686 i586
 113 .  elif ${CPUTYPE} == "corei7"
 114 MACHINE_CPU = sse4.2 sse4.1 ssse3 sse3 sse2 sse mmx i686 i586
 115 .  elif ${CPUTYPE} == "core2"
 116 MACHINE_CPU = ssse3 sse3 sse2 sse mmx i686 i586
 117 .  elif ${CPUTYPE} == "nocona"
 118 MACHINE_CPU = sse3 sse2 sse mmx i686 i586
 119 .  elif ${CPUTYPE} == "prescott"
 120 MACHINE_CPU = sse3 sse2 sse mmx i686 i586
 121 .  elif ${CPUTYPE} == "pentium4"
 122 MACHINE_CPU = sse2 sse mmx i686 i586
 123 .  elif ${CPUTYPE} == "pentium3"
 124 MACHINE_CPU = sse mmx i686 i586
 125 .  elif ${CPUTYPE} == "pentium2"
 126 MACHINE_CPU = mmx i686 i586
 127 .  elif ${CPUTYPE} == "pentiumpro"
 128 MACHINE_CPU = i686 i586
 129 .  elif ${CPUTYPE} == "winchip2"
 130 MACHINE_CPU = 3dnow mmx
 131 .  elif ${CPUTYPE} == "winchip-c6"
 132 MACHINE_CPU = mmx
 133 .  elif ${CPUTYPE} == "pentium-mmx"
 134 MACHINE_CPU = mmx i586
 135 .  elif ${CPUTYPE} == "pentium"
 136 MACHINE_CPU = i586
 137 .  endif
 138 MACHINE_CPU += i386 i486
 139 . elif ${MACHINE_ARCH} == "x86_64"
 140 .  if ${CPUTYPE} == "bdver1"
 141 MACHINE_CPU = k8 abm 3dnow sse4.2 sse4.1 sse3
 142 .  elif ${CPUTYPE} == "barcelona"
 143 MACHINE_CPU = k8 abm 3dnow sse4a sse3
 144 .  elif ${CPUTYPE} == "athlon64-sse3"
 145 MACHINE_CPU = k8 3dnow sse3
 146 .  elif ${CPUTYPE} == "athlon64"
 147 MACHINE_CPU = k8 3dnow
 148 .  elif ${CPUTYPE} == "corei7"
 149 MACHINE_CPU = sse4.2 sse4.1 ssse3 sse3
 150 .  elif ${CPUTYPE} == "core2"
 151 MACHINE_CPU = ssse3 sse3
 152 .  elif ${CPUTYPE} == "nocona"
 153 MACHINE_CPU = sse3
 154 .  endif
 155 MACHINE_CPU += sse2 sse mmx x86_64
 156 . endif
 157
 158 .endif