From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Martin Date: Sun, 3 Jun 2012 00:09:43 +0200 Subject: [Buildroot] [PATCH v2 1/5] target: add symbols for i386/x86_64 cpu features In-Reply-To: <1338674987-2053-1-git-send-email-s.martin49@gmail.com> References: <1338674987-2053-1-git-send-email-s.martin49@gmail.com> Message-ID: <1338674987-2053-2-git-send-email-s.martin49@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Selecting the target architecture variant automatically selects the appropriated set of features. Signed-off-by: Samuel Martin diff --git a/target/Config.in.arch b/target/Config.in.arch index 25ff750..9908b58 100644 --- a/target/Config.in.arch +++ b/target/Config.in.arch @@ -242,7 +242,7 @@ choice default BR2_mips_1 if BR2_mipsel help Specific CPU variant to use - + 64bit cabable: 3, 4, 64, 64r2 non-64bit capable: 1, 2, 32, 32r2 @@ -325,6 +325,31 @@ endchoice # gcc builds libstdc++ differently depending on the # host tuplet given to it, so let people choose # + +# i386/x86_64 cpu features +config BR2_CPU_HAS_MMX + bool +config BR2_CPU_HAS_SSE + bool +config BR2_CPU_HAS_SSE2 + bool +config BR2_CPU_HAS_SSE3 + bool +config BR2_CPU_HAS_SSSE3 + bool +config BR2_CPU_HAS_SSE41 + bool +config BR2_CPU_HAS_SSE42 + bool +config BR2_CPU_HAS_SSE4 + bool +config BR2_CPU_HAS_SSE4A + bool +config BR2_CPU_HAS_3DNOW + bool +config BR2_CPU_HAS_ABM + bool + choice prompt "Target Architecture Variant" depends on BR2_i386 @@ -344,46 +369,106 @@ config BR2_x86_pentiumpro bool "pentium pro" config BR2_x86_pentium_mmx bool "pentium MMX" + select BR2_CPU_HAS_MMX config BR2_x86_pentium_m bool "pentium mobile" config BR2_x86_pentium2 bool "pentium2" + select BR2_CPU_HAS_MMX config BR2_x86_pentium3 bool "pentium3" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE config BR2_x86_pentium4 bool "pentium4" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 config BR2_x86_prescott bool "prescott" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 config BR2_x86_nocona bool "nocona" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 config BR2_x86_core2 bool "core2" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSSE3 config BR2_x86_atom bool "atom" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSSE3 config BR2_x86_k6 bool "k6" + select BR2_CPU_HAS_MMX config BR2_x86_k6_2 bool "k6-2" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW config BR2_x86_athlon bool "athlon" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW config BR2_x86_athlon_4 bool "athlon-4" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE config BR2_x86_opteron bool "opteron" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 config BR2_x86_opteron_sse3 bool "opteron w/ SSE3" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 config BR2_x86_barcelona bool "barcelona" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSE4A + select BR2_CPU_HAS_ABM 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 + select BR2_CPU_HAS_3DNOW config BR2_x86_c3 bool "Via/Cyrix C3 (Samuel/Ezra cores)" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW config BR2_x86_c32 bool "Via C3-2 (Nehemiah cores)" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE config BR2_x86_winchip_c6 bool "IDT Winchip C6" + select BR2_CPU_HAS_MMX config BR2_x86_winchip2 bool "IDT Winchip 2" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW endchoice choice @@ -397,16 +482,46 @@ config BR2_x86_64_generic bool "generic" config BR2_x86_64_barcelona bool "barcelona" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSE4A + select BR2_CPU_HAS_ABM config BR2_x86_64_opteron_sse3 bool "opteron w/ sse3" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 config BR2_x86_64_opteron bool "opteron" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_3DNOW + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 config BR2_x86_64_nocona bool "nocona" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 config BR2_x86_64_core2 bool "core2" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSSE3 config BR2_x86_64_atom bool "atom" + select BR2_CPU_HAS_MMX + select BR2_CPU_HAS_SSE + select BR2_CPU_HAS_SSE2 + select BR2_CPU_HAS_SSE3 + select BR2_CPU_HAS_SSSE3 endchoice choice -- 1.7.10.3