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