share/mk/bsd.cpu.gcc40.mk

   1 # $DragonFly: src/share/mk/Attic/bsd.cpu.gcc40.mk,v 1.1 2005/06/05 22:43:19 corecode Exp $
   2
   3 # Set default CPU compile flags and baseline CPUTYPE for each arch.  The
   4 # compile flags must support the minimum CPU type for each architecture but
   5 # may tune support for more advanced processors.
   6
   7 .if !defined(CPUTYPE) || empty(CPUTYPE)
   8 . if ${MACHINE_ARCH} == "i386"
   9 _CPUCFLAGS = -mtune=pentiumpro
  10 MACHINE_CPU = i486
  11 .elif ${MACHINE_ARCH} == "amd64"
  12 MACHINE_CPU = amd64 sse2 sse
  13 . endif
  14 .else
  15
  16 # Handle aliases (not documented in make.conf to avoid user confusion
  17 # between e.g. i586 and pentium)
  18
  19 . if ${MACHINE_ARCH} == "i386"
  20 .  if ${CPUTYPE} == "pentiumpro"
  21 CPUTYPE = i686
  22 .  elif ${CPUTYPE} == "pentium"
  23 CPUTYPE = i586
  24 .  elif ${CPUTYPE} == "k7"
  25 CPUTYPE = athlon
  26 .  endif
  27 . endif
  28
  29 # Logic to set up correct gcc optimization flag.  This must be included
  30 # after /etc/make.conf so it can react to the local value of CPUTYPE
  31 # defined therein.  Consult:
  32 #       http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
  33 #       http://gcc.gnu.org/onlinedocs/gcc/DEC-Alpha-Options.html
  34 #       http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
  35 #       http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
  36
  37 . if ${MACHINE_ARCH} == "i386"
  38 .  if ${CPUTYPE} == "k8" || ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || ${CPUTYPE} == "athlon-fx"
  39 _CPUCFLAGS = -march=${CPUTYPE}
  40 .  elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || ${CPUTYPE} == "athlon-4" || ${CPUTYPE} == "athlon-tbird" || ${CPUTYPE} == "athlon"
  41 _CPUCFLAGS = -march=${CPUTYPE}
  42 .  elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "k6"
  43 _CPUCFLAGS = -march=${CPUTYPE}
  44 .  elif ${CPUTYPE} == "k5"
  45 _CPUCFLAGS = -march=pentium
  46 .  elif ${CPUTYPE} == "p4"
  47 _CPUCFLAGS = -march=pentium4
  48 .  elif ${CPUTYPE} == "p3"
  49 _CPUCFLAGS = -march=pentium3
  50 .  elif ${CPUTYPE} == "p2"
  51 _CPUCFLAGS = -march=pentium2
  52 .  elif ${CPUTYPE} == "i686"
  53 _CPUCFLAGS = -march=pentiumpro
  54 .  elif ${CPUTYPE} == "i586/mmx"
  55 _CPUCFLAGS = -march=pentium-mmx
  56 .  elif ${CPUTYPE} == "i586"
  57 _CPUCFLAGS = -march=pentium
  58 .  elif ${CPUTYPE} == "i486"
  59 _CPUCFLAGS = -march=i486
  60 .  endif
  61 . endif
  62
  63 # Set up the list of CPU features based on the CPU type.  This is an
  64 # unordered list to make it easy for client makefiles to test for the
  65 # presence of a CPU feature.
  66
  67 .if ${MACHINE_ARCH} == "i386"
  68 . if ${CPUTYPE} == "k8" || ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || ${CPUTYPE} == "athlon-fx"
  69 MACHINE_CPU = athlon-xp k7 3dnow sse mmx k6 k5 i586 i486 i386
  70 . elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || ${CPUTYPE} == "athlon-4"
  71 MACHINE_CPU = athlon-xp k7 3dnow sse mmx k6 k5 i586 i486 i386
  72 . elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird"
  73 MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586 i486 i386
  74 . elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2"
  75 MACHINE_CPU = 3dnow mmx k6 k5 i586 i486 i386
  76 .  elif ${CPUTYPE} == "k6"
  77 MACHINE_CPU = mmx k6 k5 i586 i486 i386
  78 .  elif ${CPUTYPE} == "k5"
  79 MACHINE_CPU = k5 i586 i486 i386
  80 .  elif ${CPUTYPE} == "p4"
  81 MACHINE_CPU = sse2 sse i686 mmx i586 i486 i386
  82 .  elif ${CPUTYPE} == "p3"
  83 MACHINE_CPU = sse i686 mmx i586 i486 i386
  84 .  elif ${CPUTYPE} == "p2"
  85 MACHINE_CPU = i686 mmx i586 i486 i386
  86 .  elif ${CPUTYPE} == "i686"
  87 MACHINE_CPU = i686 i586 i486 i386
  88 .  elif ${CPUTYPE} == "i586/mmx"
  89 MACHINE_CPU = mmx i586 i486 i386
  90 .  elif ${CPUTYPE} == "i586"
  91 MACHINE_CPU = i586 i486 i386
  92 .  elif ${CPUTYPE} == "i486"
  93 MACHINE_CPU = i486 i386
  94 .  elif ${CPUTYPE} == "i386"
  95 MACHINE_CPU = i386
  96 .  endif
  97 . elif ${MACHINE_ARCH} == "amd64"
  98 MACHINE_CPU = amd64 sse2 sse
  99 . endif
 100 .endif
 101