arch/Config.in.x86

   1 # i386/x86_64 cpu features
   2 config BR2_X86_CPU_HAS_MMX
   3         bool
   4 config BR2_X86_CPU_HAS_SSE
   5         bool
   6 config BR2_X86_CPU_HAS_SSE2
   7         bool
   8 config BR2_X86_CPU_HAS_SSE3
   9         bool
  10 config BR2_X86_CPU_HAS_SSSE3
  11         bool
  12 config BR2_X86_CPU_HAS_SSE4
  13         bool
  14 config BR2_X86_CPU_HAS_SSE42
  15         bool
  16 config BR2_X86_CPU_HAS_AVX
  17         bool
  18 config BR2_X86_CPU_HAS_AVX2
  19         bool
  20
  21 choice
  22         prompt "Target Architecture Variant"
  23         depends on BR2_i386 || BR2_x86_64
  24         default BR2_x86_i586 if BR2_i386
  25         help
  26           Specific CPU variant to use
  27
  28 config BR2_x86_i486
  29         bool "i486"
  30         depends on !BR2_x86_64
  31 config BR2_x86_i586
  32         bool "i586"
  33         depends on !BR2_x86_64
  34 config BR2_x86_x1000
  35         bool "x1000"
  36         depends on !BR2_x86_64
  37         help
  38           The Intel X1000 is a Pentium class microprocessor in the
  39           Quark (sub-Atom) Product Line. The X1000 has a bug on the
  40           lock prefix requiring that prefix must be stripped at build
  41           time.
  42
  43           See https://en.wikipedia.org/wiki/Intel_Quark
  44
  45 config BR2_x86_i686
  46         bool "i686"
  47         depends on !BR2_x86_64
  48 config BR2_x86_pentiumpro
  49         bool "pentium pro"
  50         depends on !BR2_x86_64
  51 config BR2_x86_pentium_mmx
  52         bool "pentium MMX"
  53         select BR2_X86_CPU_HAS_MMX
  54         depends on !BR2_x86_64
  55 config BR2_x86_pentium_m
  56         bool "pentium mobile"
  57         select BR2_X86_CPU_HAS_MMX
  58         select BR2_X86_CPU_HAS_SSE
  59         depends on !BR2_x86_64
  60 config BR2_x86_pentium2
  61         bool "pentium2"
  62         select BR2_X86_CPU_HAS_MMX
  63         depends on !BR2_x86_64
  64 config BR2_x86_pentium3
  65         bool "pentium3"
  66         select BR2_X86_CPU_HAS_MMX
  67         select BR2_X86_CPU_HAS_SSE
  68         depends on !BR2_x86_64
  69 config BR2_x86_pentium4
  70         bool "pentium4"
  71         select BR2_X86_CPU_HAS_MMX
  72         select BR2_X86_CPU_HAS_SSE
  73         select BR2_X86_CPU_HAS_SSE2
  74         depends on !BR2_x86_64
  75 config BR2_x86_prescott
  76         bool "prescott"
  77         select BR2_X86_CPU_HAS_MMX
  78         select BR2_X86_CPU_HAS_SSE
  79         select BR2_X86_CPU_HAS_SSE2
  80         select BR2_X86_CPU_HAS_SSE3
  81         depends on !BR2_x86_64
  82 config BR2_x86_nocona
  83         bool "nocona"
  84         select BR2_X86_CPU_HAS_MMX
  85         select BR2_X86_CPU_HAS_SSE
  86         select BR2_X86_CPU_HAS_SSE2
  87         select BR2_X86_CPU_HAS_SSE3
  88 config BR2_x86_core2
  89         bool "core2"
  90         select BR2_X86_CPU_HAS_MMX
  91         select BR2_X86_CPU_HAS_SSE
  92         select BR2_X86_CPU_HAS_SSE2
  93         select BR2_X86_CPU_HAS_SSE3
  94         select BR2_X86_CPU_HAS_SSSE3
  95 config BR2_x86_corei7
  96         bool "corei7"
  97         select BR2_X86_CPU_HAS_MMX
  98         select BR2_X86_CPU_HAS_SSE
  99         select BR2_X86_CPU_HAS_SSE2
 100         select BR2_X86_CPU_HAS_SSE3
 101         select BR2_X86_CPU_HAS_SSSE3
 102         select BR2_X86_CPU_HAS_SSE4
 103         select BR2_X86_CPU_HAS_SSE42
 104 config BR2_x86_corei7_avx
 105         bool "corei7-avx"
 106         select BR2_X86_CPU_HAS_MMX
 107         select BR2_X86_CPU_HAS_SSE
 108         select BR2_X86_CPU_HAS_SSE2
 109         select BR2_X86_CPU_HAS_SSE3
 110         select BR2_X86_CPU_HAS_SSSE3
 111         select BR2_X86_CPU_HAS_SSE4
 112         select BR2_X86_CPU_HAS_SSE42
 113         select BR2_X86_CPU_HAS_AVX
 114 config BR2_x86_core_avx2
 115         bool "core-avx2"
 116         select BR2_X86_CPU_HAS_MMX
 117         select BR2_X86_CPU_HAS_SSE
 118         select BR2_X86_CPU_HAS_SSE2
 119         select BR2_X86_CPU_HAS_SSE3
 120         select BR2_X86_CPU_HAS_SSSE3
 121         select BR2_X86_CPU_HAS_SSE4
 122         select BR2_X86_CPU_HAS_SSE42
 123         select BR2_X86_CPU_HAS_AVX
 124         select BR2_X86_CPU_HAS_AVX2
 125 config BR2_x86_atom
 126         bool "atom"
 127         select BR2_X86_CPU_HAS_MMX
 128         select BR2_X86_CPU_HAS_SSE
 129         select BR2_X86_CPU_HAS_SSE2
 130         select BR2_X86_CPU_HAS_SSE3
 131         select BR2_X86_CPU_HAS_SSSE3
 132 config BR2_x86_k6
 133         bool "k6"
 134         select BR2_X86_CPU_HAS_MMX
 135         depends on !BR2_x86_64
 136 config BR2_x86_k6_2
 137         bool "k6-2"
 138         select BR2_X86_CPU_HAS_MMX
 139         depends on !BR2_x86_64
 140 config BR2_x86_athlon
 141         bool "athlon"
 142         select BR2_X86_CPU_HAS_MMX
 143         depends on !BR2_x86_64
 144 config BR2_x86_athlon_4
 145         bool "athlon-4"
 146         select BR2_X86_CPU_HAS_MMX
 147         select BR2_X86_CPU_HAS_SSE
 148         depends on !BR2_x86_64
 149 config BR2_x86_opteron
 150         bool "opteron"
 151         select BR2_X86_CPU_HAS_MMX
 152         select BR2_X86_CPU_HAS_SSE
 153         select BR2_X86_CPU_HAS_SSE2
 154 config BR2_x86_opteron_sse3
 155         bool "opteron w/ SSE3"
 156         select BR2_X86_CPU_HAS_MMX
 157         select BR2_X86_CPU_HAS_SSE
 158         select BR2_X86_CPU_HAS_SSE2
 159         select BR2_X86_CPU_HAS_SSE3
 160 config BR2_x86_barcelona
 161         bool "barcelona"
 162         select BR2_X86_CPU_HAS_MMX
 163         select BR2_X86_CPU_HAS_SSE
 164         select BR2_X86_CPU_HAS_SSE2
 165         select BR2_X86_CPU_HAS_SSE3
 166 config BR2_x86_jaguar
 167         bool "jaguar"
 168         select BR2_X86_CPU_HAS_MMX
 169         select BR2_X86_CPU_HAS_SSE
 170         select BR2_X86_CPU_HAS_SSE2
 171         select BR2_X86_CPU_HAS_SSE3
 172         select BR2_X86_CPU_HAS_SSSE3
 173         select BR2_X86_CPU_HAS_SSE4
 174         select BR2_X86_CPU_HAS_SSE42
 175 config BR2_x86_steamroller
 176         bool "steamroller"
 177         select BR2_X86_CPU_HAS_MMX
 178         select BR2_X86_CPU_HAS_SSE
 179         select BR2_X86_CPU_HAS_SSE2
 180         select BR2_X86_CPU_HAS_SSE3
 181         select BR2_X86_CPU_HAS_SSSE3
 182         select BR2_X86_CPU_HAS_SSE4
 183         select BR2_X86_CPU_HAS_SSE42
 184 config BR2_x86_geode
 185         bool "geode"
 186         # Don't include MMX support because there several variant of geode
 187         # processor, some with MMX support, some without.
 188         # See: http://en.wikipedia.org/wiki/Geode_%28processor%29
 189         depends on !BR2_x86_64
 190 config BR2_x86_c3
 191         bool "Via/Cyrix C3 (Samuel/Ezra cores)"
 192         select BR2_X86_CPU_HAS_MMX
 193         depends on !BR2_x86_64
 194 config BR2_x86_c32
 195         bool "Via C3-2 (Nehemiah cores)"
 196         select BR2_X86_CPU_HAS_MMX
 197         select BR2_X86_CPU_HAS_SSE
 198         depends on !BR2_x86_64
 199 config BR2_x86_winchip_c6
 200         bool "IDT Winchip C6"
 201         select BR2_X86_CPU_HAS_MMX
 202         depends on !BR2_x86_64
 203 config BR2_x86_winchip2
 204         bool "IDT Winchip 2"
 205         select BR2_X86_CPU_HAS_MMX
 206         depends on !BR2_x86_64
 207 endchoice
 208
 209 config BR2_ARCH
 210         default "i486"          if BR2_x86_i486
 211         default "i586"          if BR2_x86_i586
 212         default "i586"          if BR2_x86_x1000
 213         default "i586"          if BR2_x86_pentium_mmx
 214         default "i586"          if BR2_x86_geode
 215         default "i586"          if BR2_x86_c3
 216         default "i686"          if BR2_x86_c32
 217         default "i586"          if BR2_x86_winchip_c6
 218         default "i586"          if BR2_x86_winchip2
 219         default "i686"          if BR2_x86_i686
 220         default "i686"          if BR2_x86_pentium2
 221         default "i686"          if BR2_x86_pentium3
 222         default "i686"          if BR2_x86_pentium4
 223         default "i686"          if BR2_x86_pentium_m
 224         default "i686"          if BR2_x86_pentiumpro
 225         default "i686"          if BR2_x86_prescott
 226         default "i686"          if BR2_x86_nocona && BR2_i386
 227         default "i686"          if BR2_x86_core2 && BR2_i386
 228         default "i686"          if BR2_x86_corei7 && BR2_i386
 229         default "i686"          if BR2_x86_corei7_avx && BR2_i386
 230         default "i686"          if BR2_x86_corei7_avx2 && BR2_i386
 231         default "i686"          if BR2_x86_atom && BR2_i386
 232         default "i686"          if BR2_x86_opteron && BR2_i386
 233         default "i686"          if BR2_x86_opteron_sse3 && BR2_i386
 234         default "i686"          if BR2_x86_barcelona && BR2_i386
 235         default "i686"          if BR2_x86_jaguar && BR2_i386
 236         default "i686"          if BR2_x86_steamroller && BR2_i386
 237         default "i686"          if BR2_x86_k6
 238         default "i686"          if BR2_x86_k6_2
 239         default "i686"          if BR2_x86_athlon
 240         default "i686"          if BR2_x86_athlon_4
 241         default "x86_64"        if BR2_x86_64
 242
 243 config BR2_ENDIAN
 244         default "LITTLE"
 245
 246 config BR2_GCC_TARGET_ARCH
 247         default "i486"          if BR2_x86_i486
 248         default "i586"          if BR2_x86_i586
 249         default "i586"          if BR2_x86_x1000
 250         default "pentium-mmx"   if BR2_x86_pentium_mmx
 251         default "i686"          if BR2_x86_i686
 252         default "pentiumpro"    if BR2_x86_pentiumpro
 253         default "pentium-m"     if BR2_x86_pentium_m
 254         default "pentium2"      if BR2_x86_pentium2
 255         default "pentium3"      if BR2_x86_pentium3
 256         default "pentium4"      if BR2_x86_pentium4
 257         default "prescott"      if BR2_x86_prescott
 258         default "nocona"        if BR2_x86_nocona
 259         default "core2"         if BR2_x86_core2
 260         default "corei7"        if BR2_x86_corei7
 261         default "corei7-avx"    if BR2_x86_corei7_avx
 262         default "core-avx2"     if BR2_x86_core_avx2
 263         default "atom"          if BR2_x86_atom
 264         default "k8"            if BR2_x86_opteron
 265         default "k8-sse3"       if BR2_x86_opteron_sse3
 266         default "barcelona"     if BR2_x86_barcelona
 267         default "btver2"        if BR2_x86_jaguar
 268         default "bdver3"        if BR2_x86_steamroller
 269         default "k6"            if BR2_x86_k6
 270         default "k6-2"          if BR2_x86_k6_2
 271         default "athlon"        if BR2_x86_athlon
 272         default "athlon-4"      if BR2_x86_athlon_4
 273         default "winchip-c6"    if BR2_x86_winchip_c6
 274         default "winchip2"      if BR2_x86_winchip2
 275         default "c3"            if BR2_x86_c3
 276         default "c3-2"          if BR2_x86_c32
 277         default "geode"         if BR2_x86_geode