From 44c04a2b4aa998e9c52c4d30f45b1ded933b966a Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 15 Nov 2012 03:53:48 +0000 Subject: 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. 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 Acked-by: "Yann E. MORIN" Signed-off-by: Peter Korsgaard --- arch/Config.in.x86 | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) (limited to 'arch/Config.in.x86') diff --git a/arch/Config.in.x86 b/arch/Config.in.x86 index 4f32d7458..ef29a71f2 100644 --- a/arch/Config.in.x86 +++ b/arch/Config.in.x86 @@ -144,3 +144,92 @@ config BR2_x86_winchip2 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 -- cgit v1.2.3