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+# i386/x86_64 cpu features
+config BR2_X86_CPU_HAS_MMX
+ bool
+config BR2_X86_CPU_HAS_SSE
+ bool
+config BR2_X86_CPU_HAS_SSE2
+ bool
+config BR2_X86_CPU_HAS_SSE3
+ bool
+config BR2_X86_CPU_HAS_SSSE3
+ bool
+
+choice
+ prompt "Target Architecture Variant"
+ depends on BR2_i386 || BR2_x86_64
+ default BR2_x86_i586 if BR2_i386
+ default BR2_x86_generic if BR2_x86_64
+ help
+ Specific CPU variant to use
+
+config BR2_x86_generic
+ bool "generic"
+config BR2_x86_i386
+ bool "i386"
+ depends on !BR2_x86_64
+config BR2_x86_i486
+ bool "i486"
+ depends on !BR2_x86_64
+config BR2_x86_i586
+ bool "i586"
+ depends on !BR2_x86_64
+config BR2_x86_i686
+ bool "i686"
+ depends on !BR2_x86_64
+config BR2_x86_pentiumpro
+ bool "pentium pro"
+ depends on !BR2_x86_64
+config BR2_x86_pentium_mmx
+ bool "pentium MMX"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_pentium_m
+ bool "pentium mobile"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ depends on !BR2_x86_64
+config BR2_x86_pentium2
+ bool "pentium2"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_pentium3
+ bool "pentium3"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ depends on !BR2_x86_64
+config BR2_x86_pentium4
+ bool "pentium4"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ depends on !BR2_x86_64
+config BR2_x86_prescott
+ bool "prescott"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+ depends on !BR2_x86_64
+config BR2_x86_nocona
+ bool "nocona"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_core2
+ bool "core2"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+ select BR2_X86_CPU_HAS_SSSE3
+config BR2_x86_atom
+ bool "atom"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+ select BR2_X86_CPU_HAS_SSSE3
+config BR2_x86_k6
+ bool "k6"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_k6_2
+ bool "k6-2"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_athlon
+ bool "athlon"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_athlon_4
+ bool "athlon-4"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ depends on !BR2_x86_64
+config BR2_x86_opteron
+ bool "opteron"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+config BR2_x86_opteron_sse3
+ bool "opteron w/ SSE3"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_barcelona
+ bool "barcelona"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ select BR2_X86_CPU_HAS_SSE2
+ select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_geode
+ bool "geode"
+ # Don't include MMX support because there several variant of geode
+ # processor, some with MMX support, some without.
+ # See: http://en.wikipedia.org/wiki/Geode_%28processor%29
+ depends on !BR2_x86_64
+config BR2_x86_c3
+ bool "Via/Cyrix C3 (Samuel/Ezra cores)"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_c32
+ bool "Via C3-2 (Nehemiah cores)"
+ select BR2_X86_CPU_HAS_MMX
+ select BR2_X86_CPU_HAS_SSE
+ depends on !BR2_x86_64
+config BR2_x86_winchip_c6
+ bool "IDT Winchip C6"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+config BR2_x86_winchip2
+ bool "IDT Winchip 2"
+ select BR2_X86_CPU_HAS_MMX
+ depends on !BR2_x86_64
+endchoice