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Split target/Config.in.arch into multiple Config.in.* in arch/ target/Config.in.arch had become too long, and we want to remove the target/ directory. So let's move it to arch/ and split it this way: * An initial Config.in that lists the top-level architecture, and sources the arch-specific Config.in.<arch> files, as well as Config.in.common (see below) * One Config.in.<arch> per architecture, listing the CPU families, ABI choices, etc. * One Config.in.common that defines the gcc mtune, march, mcpu values and other hidden options. [Peter: space->tab fix, mipsel64 little endian, mips3 as noted by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-03 16:27:59 +08:00
# 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
ffmpeg: Add sse4 related options BR2_X86_CPU_HAS_SSE4 / BR2_X86_CPU_HAS_SSE4 Signed-off-by: Bernd Kuhls <berndkuhls@hotmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-03 01:59:45 +08:00
config BR2_X86_CPU_HAS_SSE4
bool
config BR2_X86_CPU_HAS_SSE42
bool
Split target/Config.in.arch into multiple Config.in.* in arch/ target/Config.in.arch had become too long, and we want to remove the target/ directory. So let's move it to arch/ and split it this way: * An initial Config.in that lists the top-level architecture, and sources the arch-specific Config.in.<arch> files, as well as Config.in.common (see below) * One Config.in.<arch> per architecture, listing the CPU families, ABI choices, etc. * One Config.in.common that defines the gcc mtune, march, mcpu values and other hidden options. [Peter: space->tab fix, mipsel64 little endian, mips3 as noted by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-03 16:27:59 +08:00
choice
prompt "Target Architecture Variant"
depends on BR2_i386 || BR2_x86_64
default BR2_x86_i586 if BR2_i386
help
Specific CPU variant to use
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
arch: add support for "corei7" Intel CPU optimisations gcc support was added in version 4.6: http://gcc.gnu.org/gcc-4.6/changes.html Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-04-27 19:29:15 +08:00
config BR2_x86_corei7
bool "corei7"
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
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
Split target/Config.in.arch into multiple Config.in.* in arch/ target/Config.in.arch had become too long, and we want to remove the target/ directory. So let's move it to arch/ and split it this way: * An initial Config.in that lists the top-level architecture, and sources the arch-specific Config.in.<arch> files, as well as Config.in.common (see below) * One Config.in.<arch> per architecture, listing the CPU families, ABI choices, etc. * One Config.in.common that defines the gcc mtune, march, mcpu values and other hidden options. [Peter: space->tab fix, mipsel64 little endian, mips3 as noted by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-03 16:27:59 +08:00
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
arch: add support for "jaguar" AMD CPU optimisations AMD Jaguar ( https://en.wikipedia.org/wiki/Jaguar_%28microarchitecture%29 ) is suddenly a popular architecture since it is used in the PS4 and the XBox One. Many embedded systems are also likely to use it in the next years. This patch adds support for GCC architecture-specific optimisations and tuning for these CPUs. These optimizations are available with GCC 4.8+. Signed-off-by: Adrien Beraud <adrien.beraud@savoirfairelinux.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-16 06:17:10 +08:00
config BR2_x86_jaguar
bool "jaguar"
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
arch: use BR2_X86_CPU_HAS_SSE4, SSE42 with jaguar This follow-up commit adds support for SSE 4 and SSE 4.2 to the jaguar architecture. Signed-off-by: Adrien Béraud <adrien.beraud@savoirfairelinux.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-21 01:35:17 +08:00
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
Split target/Config.in.arch into multiple Config.in.* in arch/ target/Config.in.arch had become too long, and we want to remove the target/ directory. So let's move it to arch/ and split it this way: * An initial Config.in that lists the top-level architecture, and sources the arch-specific Config.in.<arch> files, as well as Config.in.common (see below) * One Config.in.<arch> per architecture, listing the CPU families, ABI choices, etc. * One Config.in.common that defines the gcc mtune, march, mcpu values and other hidden options. [Peter: space->tab fix, mipsel64 little endian, mips3 as noted by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-03 16:27:59 +08:00
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
arch: improve definition of gcc mtune, mcpu, etc. As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:48 +08:00
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
arch: add support for "corei7" Intel CPU optimisations gcc support was added in version 4.6: http://gcc.gnu.org/gcc-4.6/changes.html Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-04-27 19:29:15 +08:00
default "i686" if BR2_x86_corei7 && BR2_i386
arch: improve definition of gcc mtune, mcpu, etc. As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:48 +08:00
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
arch: add support for "jaguar" AMD CPU optimisations AMD Jaguar ( https://en.wikipedia.org/wiki/Jaguar_%28microarchitecture%29 ) is suddenly a popular architecture since it is used in the PS4 and the XBox One. Many embedded systems are also likely to use it in the next years. This patch adds support for GCC architecture-specific optimisations and tuning for these CPUs. These optimizations are available with GCC 4.8+. Signed-off-by: Adrien Beraud <adrien.beraud@savoirfairelinux.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-16 06:17:10 +08:00
default "i686" if BR2_x86_jaguar && BR2_i386
arch: improve definition of gcc mtune, mcpu, etc. As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:48 +08:00
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"
arch/x86: all x86 but i386 has atomics operations Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Anton Kolesov <Anton.Kolesov@synopsys.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-08-18 03:30:01 +08:00
config BR2_ARCH_HAS_ATOMICS
default y if !BR2_x86_i386
arch: improve definition of gcc mtune, mcpu, etc. As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:48 +08:00
config BR2_GCC_TARGET_ARCH
arch: Config.in string configuration options must be quoted Suggested by Yann E. Morin. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reported-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:53 +08:00
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
arch: add support for "corei7" Intel CPU optimisations gcc support was added in version 4.6: http://gcc.gnu.org/gcc-4.6/changes.html Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-04-27 19:29:15 +08:00
default "corei7" if BR2_x86_corei7
arch: Config.in string configuration options must be quoted Suggested by Yann E. Morin. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reported-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:53 +08:00
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
arch: add support for "jaguar" AMD CPU optimisations AMD Jaguar ( https://en.wikipedia.org/wiki/Jaguar_%28microarchitecture%29 ) is suddenly a popular architecture since it is used in the PS4 and the XBox One. Many embedded systems are also likely to use it in the next years. This patch adds support for GCC architecture-specific optimisations and tuning for these CPUs. These optimizations are available with GCC 4.8+. Signed-off-by: Adrien Beraud <adrien.beraud@savoirfairelinux.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-16 06:17:10 +08:00
default "btver2" if BR2_x86_jaguar
arch: Config.in string configuration options must be quoted Suggested by Yann E. Morin. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reported-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 11:53:53 +08:00
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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