arch/x86.py

   1
   2 import builder,os
   3 from catalyst_support import *
   4
   5 class generic_x86(builder.generic):
   6         "abstract base class for all x86 builders"
   7         def __init__(self,myspec):
   8                 builder.generic.__init__(self,myspec)
   9                 if self.settings["buildarch"]=="amd64":
  10                         if not os.path.exists("/bin/linux32") and not os.path.exists("/usr/bin/linux32"):
  11                                         raise CatalystError,"required executable linux32 not found (\"emerge setarch\" to fix.)"
  12                         self.settings["CHROOT"]="linux32 chroot"
  13                         self.settings["crosscompile"] = False;
  14                 else:
  15                         self.settings["CHROOT"]="chroot"
  16
  17 class arch_x86(generic_x86):
  18         "builder class for generic x86 (386+)"
  19         def __init__(self,myspec):
  20                 generic_x86.__init__(self,myspec)
  21                 self.settings["CFLAGS"]="-O2 -mtune=i686 -pipe"
  22                 self.settings["CHOST"]="i386-pc-linux-gnu"
  23
  24 class arch_i386(generic_x86):
  25         "Intel i386 CPU"
  26         def __init__(self,myspec):
  27                 generic_x86.__init__(self,myspec)
  28                 self.settings["CFLAGS"]="-O2 -march=i386 -pipe"
  29                 self.settings["CHOST"]="i386-pc-linux-gnu"
  30
  31 class arch_i486(generic_x86):
  32         "Intel i486 CPU"
  33         def __init__(self,myspec):
  34                 generic_x86.__init__(self,myspec)
  35                 self.settings["CFLAGS"]="-O2 -march=i486 -pipe"
  36                 self.settings["CHOST"]="i486-pc-linux-gnu"
  37
  38 class arch_i586(generic_x86):
  39         "Intel Pentium CPU"
  40         def __init__(self,myspec):
  41                 generic_x86.__init__(self,myspec)
  42                 self.settings["CFLAGS"]="-O2 -march=i586 -pipe"
  43                 self.settings["CHOST"]="i586-pc-linux-gnu"
  44
  45 class arch_i686(generic_x86):
  46         "Intel Pentium Pro CPU"
  47         def __init__(self,myspec):
  48                 generic_x86.__init__(self,myspec)
  49                 self.settings["CFLAGS"]="-O2 -march=i686 -pipe"
  50                 self.settings["CHOST"]="i686-pc-linux-gnu"
  51
  52 class arch_pentium_mmx(generic_x86):
  53         "Intel Pentium MMX CPU with MMX support"
  54         def __init__(self,myspec):
  55                 generic_x86.__init__(self,myspec)
  56                 self.settings["CFLAGS"]="-O2 -march=pentium-mmx -pipe"
  57                 self.settings["HOSTUSE"]=["mmx"]
  58
  59 class arch_pentium2(generic_x86):
  60         "Intel Pentium 2 CPU with MMX support"
  61         def __init__(self,myspec):
  62                 generic_x86.__init__(self,myspec)
  63                 self.settings["CFLAGS"]="-O2 -march=pentium2 -pipe"
  64                 self.settings["HOSTUSE"]=["mmx"]
  65
  66 class arch_pentium3(generic_x86):
  67         "Intel Pentium 3 CPU with MMX and SSE support"
  68         def __init__(self,myspec):
  69                 generic_x86.__init__(self,myspec)
  70                 self.settings["CFLAGS"]="-O2 -march=pentium3 -pipe"
  71                 self.settings["HOSTUSE"]=["mmx","sse"]
  72
  73 class arch_pentium4(generic_x86):
  74         "Intel Pentium 4 CPU with MMX, SSE and SSE2 support"
  75         def __init__(self,myspec):
  76                 generic_x86.__init__(self,myspec)
  77                 self.settings["CFLAGS"]="-O2 -march=pentium4 -pipe"
  78                 self.settings["HOSTUSE"]=["mmx","sse","sse2"]
  79
  80 class arch_pentium_m(generic_x86):
  81         "Intel Pentium M CPU with MMX, SSE and SSE2 support"
  82         def __init__(self,myspec):
  83                 generic_x86.__init__(self,myspec)
  84                 self.settings["CFLAGS"]="-O2 -march=pentium-m -pipe"
  85                 self.settings["HOSTUSER"]=["mmx","sse","sse2"]
  86
  87 class arch_prescott(generic_x86):
  88         "improved version of Intel Pentium 4 CPU with MMX, SSE, SSE2 and SSE3 support"
  89         def __init__(self,myspec):
  90                 generic_x86.__init__(self,myspec)
  91                 self.settings["CFLAGS"]="-O2 -march=prescott -pipe"
  92                 self.settings["HOSTUSE"]=["mmx","sse","sse2"]
  93
  94 class arch_k6(generic_x86):
  95         "AMD K6 CPU with MMX support"
  96         def __init__(self,myspec):
  97                 generic_x86.__init__(self,myspec)
  98                 self.settings["CFLAGS"]="-O2 -march=k6 -pipe"
  99                 self.settings["CHOST"]="i686-pc-linux-gnu"
 100                 self.settings["HOSTUSE"]=["mmx"]
 101
 102 class arch_k6_2(generic_x86):
 103         "AMD K6-2 CPU with MMX and 3dNOW! support"
 104         def __init__(self,myspec):
 105                 generic_x86.__init__(self,myspec)
 106                 self.settings["CFLAGS"]="-O2 -march=k6-2 -pipe"
 107                 self.settings["CHOST"]="i686-pc-linux-gnu"
 108                 self.settings["HOSTUSE"]=["mmx","3dnow"]
 109
 110 class arch_athlon(generic_x86):
 111         "AMD Athlon CPU with MMX, 3dNOW!, enhanced 3dNOW! and SSE prefetch support"
 112         def __init__(self,myspec):
 113                 generic_x86.__init__(self,myspec)
 114                 self.settings["CFLAGS"]="-O2 -march=athlon -pipe"
 115                 self.settings["CHOST"]="i686-pc-linux-gnu"
 116                 self.settings["HOSTUSE"]=["mmx","3dnow"]
 117
 118 class arch_athlon_xp(generic_x86):
 119         "improved AMD Athlon CPU with MMX, 3dNOW!, enhanced 3dNOW! and full SSE support"
 120         def __init__(self,myspec):
 121                 generic_x86.__init__(self,myspec)
 122                 self.settings["CFLAGS"]="-O2 -march=athlon-xp -pipe"
 123                 self.settings["CHOST"]="i686-pc-linux-gnu"
 124                 self.settings["HOSTUSE"]=["mmx","3dnow","sse"]
 125
 126 def register():
 127         "Inform main catalyst program of the contents of this plugin."
 128         return ({
 129                 "x86"                   : arch_x86,
 130                 "i386"                  : arch_i386,
 131                 "i486"                  : arch_i486,
 132                 "i586"                  : arch_i586,
 133                 "i686"                  : arch_i686,
 134                 "pentium"               : arch_i586,
 135                 "pentium2"              : arch_pentium2,
 136                 "pentium3"              : arch_pentium3,
 137                 "pentium3m"             : arch_pentium3,
 138                 "pentium-m"             : arch_pentium_m,
 139                 "pentium4"              : arch_pentium4,
 140                 "pentium4m"             : arch_pentium4,
 141                 "pentiumpro"            : arch_i686,
 142                 "pentium-mmx"           : arch_pentium_mmx,
 143                 "prescott"              : arch_prescott,
 144                 "k6"                    : arch_k6,
 145                 "k6-2"                  : arch_k6_2,
 146                 "k6-3"                  : arch_k6_2,
 147                 "athlon"                : arch_athlon,
 148                 "athlon-tbird"          : arch_athlon,
 149                 "athlon-4"              : arch_athlon_xp,
 150                 "athlon-xp"             : arch_athlon_xp,
 151                 "athlon-mp"             : arch_athlon_xp
 152         }, ('i386', 'i486', 'i586', 'i686'))
 153