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| author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2015-03-03 12:52:30 -0300 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-03-04 22:16:41 +0100 |
| commit | 50451998f0e39d46675e9b1638ed4e38aae3ceba (patch) | |
| tree | 15862bbae00c43e2ef1004cb686cfcdf26991590 | |
| parent | 4274f758ed2b2f9a1440b3f8e4c8bae25786e807 (diff) | |
| download | buildroot-50451998f0e39d46675e9b1638ed4e38aae3ceba.tar.gz buildroot-50451998f0e39d46675e9b1638ed4e38aae3ceba.zip | |
arch: add support for AMD steamroller
Add support for AMD steamroller optimizations, available in gcc 4.8+ as
bdver3.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
| -rw-r--r-- | arch/Config.in.x86 | 11 | ||||
| -rw-r--r-- | package/gcc/Config.in.host | 4 | ||||
| -rw-r--r-- | toolchain/toolchain-external/Config.in | 3 |
3 files changed, 16 insertions, 2 deletions
diff --git a/arch/Config.in.x86 b/arch/Config.in.x86 index 8a844dbe94..d5788b1233 100644 --- a/arch/Config.in.x86 +++ b/arch/Config.in.x86 @@ -139,6 +139,15 @@ config BR2_x86_jaguar select BR2_X86_CPU_HAS_SSSE3 select BR2_X86_CPU_HAS_SSE4 select BR2_X86_CPU_HAS_SSE42 +config BR2_x86_steamroller + bool "steamroller" + 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 config BR2_x86_geode bool "geode" # Don't include MMX support because there several variant of geode @@ -189,6 +198,7 @@ config BR2_ARCH default "i686" if BR2_x86_opteron_sse3 && BR2_i386 default "i686" if BR2_x86_barcelona && BR2_i386 default "i686" if BR2_x86_jaguar && BR2_i386 + default "i686" if BR2_x86_steamroller && BR2_i386 default "i686" if BR2_x86_k6 default "i686" if BR2_x86_k6_2 default "i686" if BR2_x86_athlon @@ -221,6 +231,7 @@ config BR2_GCC_TARGET_ARCH default "k8-sse3" if BR2_x86_opteron_sse3 default "barcelona" if BR2_x86_barcelona default "btver2" if BR2_x86_jaguar + default "bdver3" if BR2_x86_steamroller default "k6" if BR2_x86_k6 default "k6-2" if BR2_x86_k6_2 default "athlon" if BR2_x86_athlon diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index dd61f51a96..e07d881444 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -29,7 +29,7 @@ choice # SPARC -mcpu=leon3 appeared in gcc 4.8.x depends on !BR2_sparc_leon3 # Broken or unsupported X86 cores - depends on !BR2_x86_corei7 && !BR2_x86_jaguar + depends on !BR2_x86_corei7 && !BR2_x86_jaguar && !BR2_x86_steamroller # ARM EABIhf support appeared in gcc 4.6 depends on !BR2_ARM_EABIHF # musl patches only for gcc 4.7+ @@ -49,7 +49,7 @@ choice # SPARC -mcpu=leon3 appeared in gcc 4.8.x depends on !BR2_sparc_leon3 # Broken or unsupported x86 cores - depends on !BR2_x86_jaguar + depends on !BR2_x86_jaguar && !BR2_x86_steamroller select BR2_GCC_NEEDS_MPC config BR2_GCC_VERSION_4_8_X diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in index 4321e434d0..e70c3ce190 100644 --- a/toolchain/toolchain-external/Config.in +++ b/toolchain/toolchain-external/Config.in @@ -676,6 +676,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201209 depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" depends on !BR2_STATIC_LIBS depends on !BR2_x86_jaguar + depends on !BR2_x86_steamroller select BR2_TOOLCHAIN_EXTERNAL_GLIBC select BR2_TOOLCHAIN_HAS_NATIVE_RPC select BR2_INSTALL_LIBSTDCPP @@ -703,6 +704,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201203 depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" depends on !BR2_STATIC_LIBS depends on !BR2_x86_jaguar + depends on !BR2_x86_steamroller select BR2_TOOLCHAIN_EXTERNAL_GLIBC select BR2_INSTALL_LIBSTDCPP select BR2_HOSTARCH_NEEDS_IA32_LIBS @@ -729,6 +731,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201109 depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" depends on !BR2_STATIC_LIBS depends on !BR2_x86_jaguar + depends on !BR2_x86_steamroller select BR2_TOOLCHAIN_EXTERNAL_GLIBC select BR2_TOOLCHAIN_HAS_NATIVE_RPC select BR2_INSTALL_LIBSTDCPP |
