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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
config BR2_ARCH
default "i386" if BR2_x86_i386
default "i486" if BR2_x86_i486
default "i586" if BR2_x86_i586
default "i586" if BR2_x86_pentium_mmx
default "i586" if BR2_x86_geode
default "i586" if BR2_x86_c3
default "i686" if BR2_x86_c32
default "i586" if BR2_x86_winchip_c6
default "i586" if BR2_x86_winchip2
default "i686" if BR2_x86_i686
default "i686" if BR2_x86_pentium2
default "i686" if BR2_x86_pentium3
default "i686" if BR2_x86_pentium4
default "i686" if BR2_x86_pentium_m
default "i686" if BR2_x86_pentiumpro
default "i686" if BR2_x86_prescott
default "i686" if BR2_x86_nocona && BR2_i386
default "i686" if BR2_x86_core2 && BR2_i386
default "i686" if BR2_x86_atom && BR2_i386
default "i686" if BR2_x86_opteron && BR2_i386
default "i686" if BR2_x86_opteron_sse3 && BR2_i386
default "i686" if BR2_x86_barcelona && BR2_i386
default "i686" if BR2_x86_k6
default "i686" if BR2_x86_k6_2
default "i686" if BR2_x86_athlon
default "i686" if BR2_x86_athlon_4
default "x86_64" if BR2_x86_64
config BR2_ENDIAN
default "LITTLE"
config BR2_GCC_TARGET_TUNE
default i386 if BR2_x86_i386
default i486 if BR2_x86_i486
default i586 if BR2_x86_i586
default pentium-mmx if BR2_x86_pentium_mmx
default i686 if BR2_x86_i686
default pentiumpro if BR2_x86_pentiumpro
default pentium-m if BR2_x86_pentium_m
default pentium2 if BR2_x86_pentium2
default pentium3 if BR2_x86_pentium3
default pentium4 if BR2_x86_pentium4
default prescott if BR2_x86_prescott
default nocona if BR2_x86_nocona
default core2 if BR2_x86_core2
default atom if BR2_x86_atom
default k8 if BR2_x86_opteron
default k8-sse3 if BR2_x86_opteron_sse3
default barcelona if BR2_x86_barcelona
default k6 if BR2_x86_k6
default k6-2 if BR2_x86_k6_2
default athlon if BR2_x86_athlon
default athlon-4 if BR2_x86_athlon_4
default winchip-c6 if BR2_x86_winchip_c6
default winchip2 if BR2_x86_winchip2
default c3 if BR2_x86_c3
default c3-2 if BR2_x86_c32
default geode if BR2_x86_geode
default generic if BR2_x86_generic
config BR2_GCC_TARGET_ARCH
default i386 if BR2_x86_i386
default i486 if BR2_x86_i486
default i586 if BR2_x86_i586
default pentium-mmx if BR2_x86_pentium_mmx
default i686 if BR2_x86_i686
default pentiumpro if BR2_x86_pentiumpro
default pentium-m if BR2_x86_pentium_m
default pentium2 if BR2_x86_pentium2
default pentium3 if BR2_x86_pentium3
default pentium4 if BR2_x86_pentium4
default prescott if BR2_x86_prescott
default nocona if BR2_x86_nocona
default core2 if BR2_x86_core2
default atom if BR2_x86_atom
default k8 if BR2_x86_opteron
default k8-sse3 if BR2_x86_opteron_sse3
default barcelona if BR2_x86_barcelona
default k6 if BR2_x86_k6
default k6-2 if BR2_x86_k6_2
default athlon if BR2_x86_athlon
default athlon-4 if BR2_x86_athlon_4
default winchip-c6 if BR2_x86_winchip_c6
default winchip2 if BR2_x86_winchip2
default c3 if BR2_x86_c3
default c3-2 if BR2_x86_c32
default geode if BR2_x86_geode
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