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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-25 19:03:24 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-27 15:43:38 +0100 |
commit | 789dcb8e68a2ab9784ac10ab36815010c61af2fc (patch) | |
tree | e0930a7f1900bc907a2bd3e372d20512e4328fe3 /meta/conf/machine | |
parent | c64d075b3d367e6c76aafa17782585d026b1f31e (diff) | |
download | openembedded-core-789dcb8e68a2ab9784ac10ab36815010c61af2fc.tar.gz openembedded-core-789dcb8e68a2ab9784ac10ab36815010c61af2fc.tar.bz2 openembedded-core-789dcb8e68a2ab9784ac10ab36815010c61af2fc.tar.xz openembedded-core-789dcb8e68a2ab9784ac10ab36815010c61af2fc.zip |
Add ARM tune file overhaul based largely on work from Mark Hatle
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine')
23 files changed, 435 insertions, 74 deletions
diff --git a/meta/conf/machine/include/arm/arch-arm.inc b/meta/conf/machine/include/arm/arch-arm.inc index c517df633..4ea8b2b2d 100644 --- a/meta/conf/machine/include/arm/arch-arm.inc +++ b/meta/conf/machine/include/arm/arch-arm.inc @@ -1,3 +1,17 @@ -TUNE_ARCH = "arm" + +TUNEVALID[bigendian] = "Enable big-endian mode." + +ARMPKGARCH ??= "arm" +ARMPKGSFX_ENDIAN = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "b", "", d)}" +ARMPKGSFX_FPU ??= "" +ARMPKGSFX_DSP ??= "" +ARMPKGSFX_EABI ??= "" +ARMPKGSFX_THUMB ??= "" + +TUNE_ARCH = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "armeb", "arm", d)}" +TUNE_PKGARCH = "${@d.getVar('ARMPKGARCH', True)}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}" ABIEXTENSION = "eabi" + +TARGET_FPU = "${@d.getVar('ARMPKGSFX_FPU', True).strip('-') or 'soft'}" + diff --git a/meta/conf/machine/include/arm/arch-armv4.inc b/meta/conf/machine/include/arm/arch-armv4.inc new file mode 100644 index 000000000..c014d20eb --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv4.inc @@ -0,0 +1,24 @@ +DEFAULTTUNE ?= "armv4" + +ARMPKGARCH ?= "armv4" + +TUNEVALID[armv4] = "Enable instructions for ARMv4" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv4", "-march=armv4${ARMPKGSFX_THUMB}", "", d)}" + +require conf/machine/include/arm/arch-arm.inc +require conf/machine/include/arm/feature-arm-thumb.inc + +# Little Endian +AVAILTUNES += "armv4 armv4t" +TUNE_FEATURES_tune-armv4 ?= "armv4" +TUNE_FEATURES_tune-armv4t ?= "armv4 thumb" +PACKAGE_EXTRA_ARCHS_tune-armv4 = "arm armv4" +PACKAGE_EXTRA_ARCHS_tune-armv4t = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv4t" + +# Big Endian +AVAILTUNES += "armv4b armv4tb" +TUNE_FEATURES_tune-armv4b ?= "${TUNE_FEATURES_tune-armv4} bigendian" +TUNE_FEATURES_tune-armv4tb ?= "${TUNE_FEATURES_tune-armv4t} bigendian" +PACKAGE_EXTRA_ARCHS_tune-armv4b = "armeb armv4b" +PACKAGE_EXTRA_ARCHS_tune-armv4tb = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv4tb" + diff --git a/meta/conf/machine/include/arm/arch-armv5-dsp.inc b/meta/conf/machine/include/arm/arch-armv5-dsp.inc new file mode 100644 index 000000000..498a01244 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv5-dsp.inc @@ -0,0 +1,40 @@ +ARMPKGSFX_DSP = "${@bb.utils.contains("TUNE_FEATURES", [ "armv5", "dsp" ], "e", "", d)}" + +require conf/machine/include/arm/arch-armv5.inc + +# Little Endian +AVAILTUNES += "armv5e armv5te" +TUNE_FEATURES_tune-armv5e ?= "armv5 dsp" +TUNE_FEATURES_tune-armv5te ?= "armv5 dsp thumb" +PACKAGE_EXTRA_ARCHS_tune-armv5e = "${PACKAGE_EXTRA_ARCHS_tune-armv5} armv5e" +PACKAGE_EXTRA_ARCHS_tune-armv5te = "${PACKAGE_EXTRA_ARCHS_tune-armv5t} armv5e armv5te" + +# Little Endian + VFP/DSP +AVAILTUNES += "armv5e-vfp armv5te-vfp armv5ehf-vfp armv5tehf-vfp" +TUNE_FEATURES_tune-armv5e-vfp ?= "armv5 vfp dsp" +TUNE_FEATURES_tune-armv5te-vfp ?= "armv5 vfp dsp thumb" +TUNE_FEATURES_tune-armv5ehf-vfp ?= "${TUNE_FEATURES_tune-armv5e-vfp} callconvention-hard" +TUNE_FEATURES_tune-armv5tehf-vfp ?= "${TUNE_FEATURES_tune-armv5te-vfp} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv5e-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5-vfp} armv5e armv5e-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5te-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5t-vfp} armv5e armv5te armv5e-vfp armv5te-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5ehf-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5hf-vfp} armv5ehf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5tehf-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5thf-vfp} armv5ehf-vfp armv5tehf-vfp" + +# Big Endian +AVAILTUNES += "armv5eb armv5teb" +TUNE_FEATURES_tune-armv5eb ?= "${TUNE_FEATURES_tune-armv5e} bigendian" +TUNE_FEATURES_tune-armv5teb ?= "${TUNE_FEATURES_tune-armv5te} bigendian" +PACKAGE_EXTRA_ARCHS_tune-armv5eb = "${PACKAGE_EXTRA_ARCHS_tune-armv5} armv5eb" +PACKAGE_EXTRA_ARCHS_tune-armv5teb = "${PACKAGE_EXTRA_ARCHS_tune-armv5t} armv5eb armv5teb" + +# Big Endian + VFP/DSP +AVAILTUNES += "armv5eb-vfp armv5teb-vfp armv5ehfb-vfp armv5tehfb-vfp" +TUNE_FEATURES_tune-armv5eb-vfp ?= "${TUNE_FEATURES_tune-armv5e-vfp} bigendian" +TUNE_FEATURES_tune-armv5teb-vfp ?= "${TUNE_FEATURES_tune-armv5te-vfp} bigendian" +TUNE_FEATURES_tune-armv5ehfb-vfp ?= "${TUNE_FEATURES_tune-armv5eb-vfp} callconvention-hard" +TUNE_FEATURES_tune-armv5tehfb-vfp ?= "${TUNE_FEATURES_tune-armv5teb-vfp} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv5eb-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5-vfp} armv5eb armv5eb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5teb-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5t-vfp} armv5eb armv5teb armv5eb-vfp armv5teb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5ehfb-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5hfb-vfp} armv5ehfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5tehfb-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5thfb-vfp} armv5ehfb-vfp armv5tehfb-vfp" + diff --git a/meta/conf/machine/include/arm/arch-armv5.inc b/meta/conf/machine/include/arm/arch-armv5.inc new file mode 100644 index 000000000..55cbe0356 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv5.inc @@ -0,0 +1,51 @@ +DEFAULTTUNE ?= "armv5" + +ARMPKGARCH ?= "armv5" + +TUNEVALID[armv5] = "Enable instructions for ARMv5" +TUNE_CONFLICTS[armv5] = "armv4" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv5", "-march=armv5${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}", "", d)}" + +ARMPKGSFX_DSP = "${@bb.utils.contains("TUNE_FEATURES", [ "armv5", "dsp" ], "e", "", d)}" + +require conf/machine/include/arm/arch-armv4.inc +require conf/machine/include/arm/feature-arm-vfp.inc + +# Little Endian +AVAILTUNES += "armv5 armv5t armv5e armv5te" +TUNE_FEATURES_tune-armv5 ?= "armv5" +TUNE_FEATURES_tune-armv5t ?= "armv5 thumb" +PACKAGE_EXTRA_ARCHS_tune-armv5 = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv5" +PACKAGE_EXTRA_ARCHS_tune-armv5t = "${PACKAGE_EXTRA_ARCHS_tune-armv4t} armv5 armv5t" + +# Little Endian + VFP/DSP +AVAILTUNES += "armv5-vfp armv5t-vfp armv5hf-vfp armv5thf-vfp" +TUNE_FEATURES_tune-armv5-vfp ?= "armv5 vfp" +TUNE_FEATURES_tune-armv5t-vfp ?= "armv5 vfp" +TUNE_FEATURES_tune-armv5hf-vfp ?= "${TUNE_FEATURES_tune-armv5-vfp} callconvention-hard" +TUNE_FEATURES_tune-armv5thf-vfp ?= "${TUNE_FEATURES_tune-armv5t-vfp} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv5-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5} armv5-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5t-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5t} armv5-vfp armv5t-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5hf-vfp = "armv5hf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5thf-vfp = "armv5hf-vfp armv5thf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5tehf-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5thf-vfp} armv5ehf-vfp armv5tehf-vfp" + +# Big Endian +AVAILTUNES += "armv5b armv5tb" +TUNE_FEATURES_tune-armv5b ?= "${TUNE_FEATURES_tune-armv5} bigendian" +TUNE_FEATURES_tune-armv5tb ?= "${TUNE_FEATURES_tune-armv5t} bigendian" +PACKAGE_EXTRA_ARCHS_tune-armv5b = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv5b" +PACKAGE_EXTRA_ARCHS_tune-armv5tb = "${PACKAGE_EXTRA_ARCHS_tune-armv4t} armv5b armv5tb" + +# Big Endian + VFP/DSP +AVAILTUNES += "armv5b-vfp armv5tb-vfp armv5hfb-vfp armv5thfb-vfp" +TUNE_FEATURES_tune-armv5b-vfp ?= "${TUNE_FEATURES_tune-armv5-vfp} bigendian" +TUNE_FEATURES_tune-armv5tb-vfp ?= "${TUNE_FEATURES_tune-armv5t-vfp} bigendian" +TUNE_FEATURES_tune-armv5hfb-vfp ?= "${TUNE_FEATURES_tune-armv5b-vfp} callconvention-hard" +TUNE_FEATURES_tune-armv5thfb-vfp ?= "${TUNE_FEATURES_tune-armv5tb-vfp} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv5b-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5} armv5b-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5tb-vfp = "${PACKAGE_EXTRA_ARCHS_tune-armv5t} armv5b-vfp armv5tb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5hfb-vfp = "armv5hfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv5thfb-vfp = "armv5hfb-vfp armv5thfb-vfp" + + diff --git a/meta/conf/machine/include/arm/arch-armv6.inc b/meta/conf/machine/include/arm/arch-armv6.inc new file mode 100644 index 000000000..20924c92c --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv6.inc @@ -0,0 +1,32 @@ +DEFAULTTUNE ?= "armv6" + +ARMPKGARCH ?= "armv6" + +TUNEVALID[armv6] = "Enable instructions for ARMv6" +TUNE_CONFLICTS[armv6] = "armv4 armv5" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv6", "-march=armv6", "", d)}" + +require conf/machine/include/arm/arch-armv5-dsp.inc + +# Little Endian +AVAILTUNES += "armv6 armv6t armv6hf armv6thf" +TUNE_FEATURES_tune-armv6 ?= "armv6 vfp" +TUNE_FEATURES_tune-armv6t ?= "armv6 vfp thumb" +TUNE_FEATURES_tune-armv6hf ?= "${TUNE_FEATURES_tune-armv6} callconvention-hard" +TUNE_FEATURES_tune-armv6thf ?= "${TUNE_FEATURES_tune-armv6t} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv6 = "${PACKAGE_EXTRA_ARCHS_tune-armv5e-vfp} armv6-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6t = "${PACKAGE_EXTRA_ARCHS_tune-armv5te-vfp} armv6-vfp armv6t-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6hf = "${PACKAGE_EXTRA_ARCHS_tune-armv5ehf-vfp} armv6hf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6thf = "${PACKAGE_EXTRA_ARCHS_tune-armv5tehf-vfp} armv6hf-vfp armv6thf-vfp" + +# Big Endian +AVAILTUNES += "armv6b armv6tb armv6hfb armv6thfb" +TUNE_FEATURES_tune-armv6b ?= "${TUNE_FEATURES_tune-armv6} bigendian" +TUNE_FEATURES_tune-armv6tb ?= "${TUNE_FEATURES_tune-armv6t} bigendian" +TUNE_FEATURES_tune-armv6hfb ?= "${TUNE_FEATURES_tune-armv6b} callconvention-hard" +TUNE_FEATURES_tune-armv6thfb ?= "${TUNE_FEATURES_tune-armv6tb} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv6b = "${PACKAGE_EXTRA_ARCHS_tune-armv5e-vfp} armv6b-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6tb = "${PACKAGE_EXTRA_ARCHS_tune-armv5te-vfp} armv6b-vfp armv6tb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6hfb = "${PACKAGE_EXTRA_ARCHS_tune-armv5ehfb-vfp} armv6hfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv6thfb = "${PACKAGE_EXTRA_ARCHS_tune-armv5tehfb-vfp} armv6hfb-vfp armv6thfb-vfp" + diff --git a/meta/conf/machine/include/arm/arch-armv7.inc b/meta/conf/machine/include/arm/arch-armv7.inc new file mode 100644 index 000000000..8bc8d1049 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv7.inc @@ -0,0 +1,55 @@ +DEFAULTTUNE ?= "armv7" + +ARMPKGARCH ?= "armv7" + +TUNEVALID[armv7] = "Enable instructions for ARMv7" +TUNE_CONFLICTS[armv7] = "armv4 armv5 armv6" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7", "-march=armv7", "", d)}" + +require conf/machine/include/arm/arch-armv6.inc +require conf/machine/include/arm/feature-arm-neon.inc + +# Little Endian base configs +AVAILTUNES += "armv7 armv7t armv7-neon armv7t-neon" +TUNE_FEATURES_tune-armv7 ?= "armv7 vfp" +TUNE_FEATURES_tune-armv7t ?= "armv7 vfp thumb" +TUNE_FEATURES_tune-armv7-neon ?= "armv7 vfp neon" +TUNE_FEATURES_tune-armv7t-neon ?= "armv7 vfp neon thumb" +PACKAGE_EXTRA_ARCHS_tune-armv7 = "${PACKAGE_EXTRA_ARCHS_tune-armv6} armv7-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7t = "${PACKAGE_EXTRA_ARCHS_tune-armv6t} armv7-vfp armv7t2-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7t-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7-vfp-neon armv7at2-vfp-neon" + +# VFP Tunes +AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon +TUNE_FEATURES_tune-armv7hf ?= "${TUNE_FEATURES_tune-armv7} callconvention-hard" +TUNE_FEATURES_tune-armv7thf ?= "${TUNE_FEATURES_tune-armv7t} callconvention-hard" +TUNE_FEATURES_tune-armv7hf-neon ?= "${TUNE_FEATURES_tune-armv7-neon} callconvention-hard" +TUNE_FEATURES_tune-armv7thf-neon ?= "${TUNE_FEATURES_tune_armv7t-neon} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv7hf = "${PACKAGE_EXTRA_ARCHS_tune-armv6hf} armv7hf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7thf = "${PACKAGE_EXTRA_ARCHS_tune-armv6thf} armv7hf-vfp armv7t2hf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7hf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7hf} armv7hf-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7thf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7thf} armv7hf-vfp-neon armv7at2hf-vfp-neon" + +# Big Endian +AVAILTUNES += "armv7b armv7tb armv7b-neon armv7tb-neon" +TUNE_FEATURES_tune-armv7b ?= "${TUNE_FEATURES_tune-armv7} bigendian" +TUNE_FEATURES_tune-armv7tb ?= "${TUNE_FEATURES_tune-armv7t} bigendian" +TUNE_FEATURES_tune-armv7b-neon ?= "${TUNE_FEATURES_tune-armv7-neon} bigendian" +TUNE_FEATURES_tune-armv7tb-neon ?= "${TUNE_FEATURES_tune-armv7t-neon} bigendian" +PACKAGE_EXTRA_ARCHS_tune-armv7b = "${PACKAGE_EXTRA_ARCHS_tune-armv6} armv7b-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7tb = "${PACKAGE_EXTRA_ARCHS_tune-armv6t} armv7b-vfp armv7t2b-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7b-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7b-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7tb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7b-vfp-neon armv7at2b-vfp-neon" + +# Big Endian + VFP +AVAILTUNES += "armv7hfb armv7thfb armv7hfb-neon armv7thfb-neon" +TUNE_FEATURES_tune-armv7hfb ?= "${TUNE_FEATURES_tune-armv7b} callconvention-hard" +TUNE_FEATURES_tune-armv7thfb ?= "${TUNE_FEATURES_tune-armv7tb} callconvention-hard" +TUNE_FEATURES_tune-armv7hfb-neon ?= "${TUNE_FEATURES_tune-armv7b-neon} callconvention-hard" +TUNE_FEATURES_tune-armv7thfb-neon ?= "${TUNE_FEATURES_tune_armv7tb-neon} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv7hfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6hfb} armv7hfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7thfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6thfb} armv7hfb-vfp armv7t2hfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7hfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7hfb} armv7hfb-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7thfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7thfb} armv7hfb-vfp-neon armv7at2hfb-vfp-neon" + diff --git a/meta/conf/machine/include/arm/arch-armv7a.inc b/meta/conf/machine/include/arm/arch-armv7a.inc new file mode 100644 index 000000000..ce9cee504 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv7a.inc @@ -0,0 +1,54 @@ +DEFAULTTUNE ?= "armv7a" + +ARMPKGARCH ?= "armv7a" + +TUNEVALID[armv7-a] = "Enable instructions for ARMv7-a" +TUNE_CONFLICTS[armv7a] = "armv4 armv5 armv6 armv7" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7a", "-march=armv7-a -fno-tree-vectorize", "", d)}" + +require conf/machine/include/arm/arch-armv7.inc + +# Little Endian base configs +AVAILTUNES += "armv7a armv7at armv7a-neon armv7at-neon" +TUNE_FEATURES_tune-armv7a ?= "armv7a vfp" +TUNE_FEATURES_tune-armv7at ?= "armv7a vfp thumb" +TUNE_FEATURES_tune-armv7a-neon ?= "armv7a vfp neon" +TUNE_FEATURES_tune-armv7at-neon ?= "armv7a vfp neon thumb" +PACKAGE_EXTRA_ARCHS_tune-armv7a = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7a-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7a-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7a} armv7a-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7at = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7a-vfp armv7at2-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7a-vfp-neon armv7at2-vfp-neon" + +# VFP Tunes +AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon +TUNE_FEATURES_tune-armv7ahf ?= "${TUNE_FEATURES_tune-armv7a} callconvention-hard" +TUNE_FEATURES_tune-armv7athf ?= "${TUNE_FEATURES_tune-armv7at} callconvention-hard" +TUNE_FEATURES_tune-armv7ahf-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} callconvention-hard" +TUNE_FEATURES_tune-armv7athf-neon ?= "${TUNE_FEATURES_tune_armv7at-neon} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv7ahf = "${PACKAGE_EXTRA_ARCHS_tune-armv7hf} armv7ahf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7athf = "${PACKAGE_EXTRA_ARCHS_tune-armv7thf} armv7ahf-vfp armv7at2hf-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf} armv7ahf-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7athf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf} armv7ahf-vfp-neon armv7at2hf-vfp-neon" + +# Big Endian +AVAILTUNES += "armv7ab armv7atb armv7ab-neon armv7atb-neon" +TUNE_FEATURES_tune-armv7ab ?= "${TUNE_FEATURES_tune-armv7a} bigendian" +TUNE_FEATURES_tune-armv7atb ?= "${TUNE_FEATURES_tune-armv7at} bigendian" +TUNE_FEATURES_tune-armv7ab-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} bigendian" +TUNE_FEATURES_tune-armv7atb-neon ?= "${TUNE_FEATURES_tune-armv7at-neon} bigendian" +PACKAGE_EXTRA_ARCHS_tune-armv7ab = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7ab-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7atb = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7ab-vfp armv7at2b-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7ab-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7a} armv7ab-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7atb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7ab-vfp-neon armv7at2b-vfp-neon" + +# Big Endian + VFP +AVAILTUNES += "armv7ahfb armv7athfb armv7ahfb-neon armv7athfb-neon" +TUNE_FEATURES_tune-armv7ahfb ?= "${TUNE_FEATURES_tune-armv7ab} callconvention-hard" +TUNE_FEATURES_tune-armv7athfb ?= "${TUNE_FEATURES_tune-armv7atb} callconvention-hard" +TUNE_FEATURES_tune-armv7ahfb-neon ?= "${TUNE_FEATURES_tune-armv7ab-neon} callconvention-hard" +TUNE_FEATURES_tune-armv7athfb-neon ?= "${TUNE_FEATURES_tune_armv7atb-neon} callconvention-hard" +PACKAGE_EXTRA_ARCHS_tune-armv7ahfb = "${PACKAGE_EXTRA_ARCHS_tune-armv7hfb} armv7ahfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7athfb = "${PACKAGE_EXTRA_ARCHS_tune-armv7thfb} armv7ahfb-vfp armv7at2hfb-vfp" +PACKAGE_EXTRA_ARCHS_tune-armv7ahfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahfb} armv7ahfb-vfp-neon" +PACKAGE_EXTRA_ARCHS_tune-armv7athfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7athfb} armv7ahfb-vfp-neon armv7at2hfb-vfp-neon" + diff --git a/meta/conf/machine/include/arm/feature-arm-neon.inc b/meta/conf/machine/include/arm/feature-arm-neon.inc new file mode 100644 index 000000000..a7dac0387 --- /dev/null +++ b/meta/conf/machine/include/arm/feature-arm-neon.inc @@ -0,0 +1,3 @@ +TUNEVALID[neon] = "Enable Neon SIMD accelerator unit." +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "neon", "-mfpu=neon", "" ,d)}" +ARMPKGSFX_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "neon", "-neon", "" ,d)}" diff --git a/meta/conf/machine/include/arm/feature-arm-thumb.inc b/meta/conf/machine/include/arm/feature-arm-thumb.inc new file mode 100644 index 000000000..b5801687f --- /dev/null +++ b/meta/conf/machine/include/arm/feature-arm-thumb.inc @@ -0,0 +1,25 @@ +# The instruction set the compiler should use when generating application +# code. The kernel is always compiled with arm code at present. arm code +# is the original 32 bit ARM instruction set, thumb code is the 16 bit +# encoded RISC sub-set. Thumb code is smaller (maybe 70% of the ARM size) +# but requires more instructions (140% for 70% smaller code) so may be +# slower. +TUNEVALID[thumb] = "Use thumb instructions instead of ARM" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "thumb", "-mthumb", "-mno-thumb", d)}" +OVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "thumb", ":thumb", "", d)}" + +# Note armv7 will hit on armv7a as well +ARMPKGSFX_THUMB .= "${@bb.utils.contains("TUNE_FEATURES", [ "armv4", "thumb" ], "t", "", d)}" +ARMPKGSFX_THUMB .= "${@bb.utils.contains("TUNE_FEATURES", [ "armv5", "thumb" ], "t", "", d)}" +ARMPKGSFX_THUMB .= "${@bb.utils.contains("TUNE_FEATURES", [ "armv6", "thumb" ], "t", "", d)}" +ARMPKGSFX_THUMB .= "${@bb.utils.contains("TUNE_FEATURES", [ "armv7", "thumb" ], "t2", "", d)}" + +# Whether to compile with code to allow interworking between the two +# instruction sets. This allows thumb code to be executed on a primarily +# arm system and vice versa. It is strongly recommended that DISTROs not +# turn this off - the actual cost is very small. +TUNEVALID[no-thumb-interwork] = "Disable mixing of thumb and ARM functions" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "no-thumb-interwork", "-mno-thumb-interwork", "-mthumb-interwork", d)}" +OVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "no-thumb-interwork", ":thumb-interwork", "", d)}" + +TARGET_CC_KERNEL_ARCH += "-mno-thumb-interwork -mno-thumb" diff --git a/meta/conf/machine/include/arm/feature-arm-vfp.inc b/meta/conf/machine/include/arm/feature-arm-vfp.inc new file mode 100644 index 000000000..29a925c3f --- /dev/null +++ b/meta/conf/machine/include/arm/feature-arm-vfp.inc @@ -0,0 +1,6 @@ +TUNEVALID[vfp] = "Enable Vector Floating Point (vfp) unit." +ARMPKGSFX_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "vfp", "-vfp", "" ,d)}" + +TUNEVALID[callconvention-hard] = "Enable EABI hard float call convention, requires VFP." +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "vfp", bb.utils.contains("TUNE_FEATURES", "callconvention-hard", "-mfloat-abi=hard", "-mfloat-abi=softfp", d), "" ,d)}" +ARMPKGSFX_EABI .= "${@bb.utils.contains("TUNE_FEATURES", [ "callconvention-hard", "vfp" ], "hf", "", d)}" diff --git a/meta/conf/machine/include/tune-arm1136jf-s.inc b/meta/conf/machine/include/tune-arm1136jf-s.inc index 953f0dd96..4f4a2eba0 100644 --- a/meta/conf/machine/include/tune-arm1136jf-s.inc +++ b/meta/conf/machine/include/tune-arm1136jf-s.inc @@ -1,10 +1,10 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "arm1136jfs" -TUNE_CCARGS = "-march=armv6j -mtune=arm1136jf-s" -TUNE_CCARGS += "${@['', '-mfloat-abi=softfp -mfpu=vfp'][(bb.data.getVar('TARGET_FPU', d, 1) == 'soft') and (bb.data.getVar('CPU_FEATURES', d, 1).find('vfp') != -1)]}" -TUNE_PKGARCH = "armv6" +require conf/machine/include/arm/arch-armv6.inc -ARM_INSTRUCTION_SET = "${@['thumb','arm'][bb.data.getVar('CPU_FEATURES', d, 1).find('thumb') == -1]}" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te armv6" +TUNEVALID[arm1136jfs] = "Enable arm1136jfs specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm1136jfs", "-mtune=arm1136jf-s", "", d)}" -require conf/machine/include/tune-thumb.inc +AVAILTUNES += "arm1136jfs" +TUNE_FEATURES_tune-arm1136jfs = "${TUNE_FEATURES_tune-armv6} arm1136jfs" +PACKAGE_EXTRA_ARCHS_tune-arm1136jfs = "${PACKAGE_EXTRA_ARCHS_tune-armv6}" diff --git a/meta/conf/machine/include/tune-arm920t.inc b/meta/conf/machine/include/tune-arm920t.inc index 6c8702657..b7584ab2d 100644 --- a/meta/conf/machine/include/tune-arm920t.inc +++ b/meta/conf/machine/include/tune-arm920t.inc @@ -1,5 +1,11 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "arm920t" + +require conf/machine/include/arm/arch-armv4.inc + +TUNEVALID[arm920t] = "Enable arm920t specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm920t", "-mtune=arm920t", "", d)}" + +AVAILTUNES += "arm920t" +TUNE_FEATURES_tune-arm920t = "${TUNE_FEATURES_tune-armv4t} arm920t" +PACKAGE_EXTRA_ARCHS_tune-arm920t = "${PACKAGE_EXTRA_ARCHS_tune-armv4t}" -TUNE_PKGARCH = "armv4t" -TUNE_CCARGS = "-march=armv4t -mtune=arm920t" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t" diff --git a/meta/conf/machine/include/tune-arm926ejs.inc b/meta/conf/machine/include/tune-arm926ejs.inc index 543ab62c7..7f2cc4e65 100644 --- a/meta/conf/machine/include/tune-arm926ejs.inc +++ b/meta/conf/machine/include/tune-arm926ejs.inc @@ -1,9 +1,11 @@ -require conf/machine/include/arm/arch-arm.inc - -TUNE_PKGARCH = "armv5te" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te" -# For gcc 3.x you need: -#TUNE_CCARGS = "-march=armv5te -mtune=arm926ejs" -# For gcc 4.x you need: -TUNE_CCARGS = "-march=armv5te -mtune=arm926ej-s" +DEFAULTTUNE ?= "arm926ejs" + +require conf/machine/include/arm/arch-armv5-dsp.inc + +TUNEVALID[arm926ejs] = "Enable arm926ejs specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm926ejs", "-mtune=arm926ej-s", "", d)}" + +AVAILTUNES += "arm926ejs" +TUNE_FEATURES_tune-arm926ejs = "${TUNE_FEATURES_tune-armv5te} arm926ejs" +PACKAGE_EXTRA_ARCHS_tune-arm926ejs = "${PACKAGE_EXTRA_ARCHS_tune-armv5te}" diff --git a/meta/conf/machine/include/tune-arm9tdmi.inc b/meta/conf/machine/include/tune-arm9tdmi.inc index f1001ac65..0dc5c2612 100644 --- a/meta/conf/machine/include/tune-arm9tdmi.inc +++ b/meta/conf/machine/include/tune-arm9tdmi.inc @@ -1,5 +1,11 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "arm9tdmi" + +require conf/machine/include/arm/arch-armv4.inc + +TUNEVALID[arm9tdmi] = "Enable arm9tdmi specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm9tdmi", "-mtune=arm9tdmi", "", d)}" + +AVAILTUNES += "arm9tdmi" +TUNE_FEATURES_tune-arm9tdmi = "${TUNE_FEATURES_tune-armv4t} arm9tdmi" +PACKAGE_EXTRA_ARCHS_tune-arm9tdmi = "${PACKAGE_EXTRA_ARCHS_tune-armv4t}" -TUNE_PKGARCH = "armv4t" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t" -TUNE_CCARGS = "-mcpu=arm9tdmi -mtune=arm9tdmi" diff --git a/meta/conf/machine/include/tune-armv7.inc b/meta/conf/machine/include/tune-armv7.inc index 8a68c0abe..664c24bd7 100644 --- a/meta/conf/machine/include/tune-armv7.inc +++ b/meta/conf/machine/include/tune-armv7.inc @@ -1,8 +1,2 @@ -require conf/machine/include/arm/arch-arm.inc +require conf/machine/include/arm/arch-armv7.inc -# valid options for -march: `armv7', `armv7-a', `armv7-r', `armv7-m' -# valid option for -mtune: `cortex-a8', `cortex-r4', `cortex-m3', `cortex-m1' -# This will NOT compile programs in 'ARM' mode, which is what you really want -TUNE_CCARGS = "-march=armv7 -mfpu=vfp -mfloat-abi=softfp" -TUNE_PKGARCH = "armv7" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te armv6 armv7" diff --git a/meta/conf/machine/include/tune-cortexa8.inc b/meta/conf/machine/include/tune-cortexa8.inc index ae5095486..02b560cec 100644 --- a/meta/conf/machine/include/tune-cortexa8.inc +++ b/meta/conf/machine/include/tune-cortexa8.inc @@ -1,15 +1,16 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "cortexa8-neon" +require conf/machine/include/arm/arch-armv7a.inc -# Instead of using -mfpu=vfp[2] we can use -mfpu=neon to make use of gcc intrinsics[1] and vectorize loops with -ftree-vectorize[3] -# [1] http://gcc.gnu.org/onlinedocs/gcc/ARM-NEON-Intrinsics.html -# [2] http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html -# [3] https://support.codesourcery.com/GNUToolchain/kbentry29 +TUNEVALID[cortexa8] = "Enable Cortex-A8 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexa8", "-mtune=cortex-a8", "", d)}" -TUNE_CCARGS = "-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -fno-tree-vectorize" +AVAILTUNES += "cortexa8 cortexa8t" +TUNE_FEATURES_tune-cortexa8 = "${TUNE_FEATURES_tune-armv7a} cortexa8" +TUNE_FEATURES_tune-cortexa8t = "${TUNE_FEATURES_tune-armv7at} cortexa8" +TUNE_FEATURES_tune-cortexa8-neon = "${TUNE_FEATURES_tune-cortexa8} neon" -# Other potentially useful options -#-ftree-vectorize -ffast-math -fno-omit-frame-pointer +PACKAGE_EXTRA_ARCHS_tune-cortexa8 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}" +PACKAGE_EXTRA_ARCHS_tune-cortexa8t = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}" +PACKAGE_EXTRA_ARCHS_tune-cortexa8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at-neon}" -TUNE_PKGARCH = "armv7a" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te armv6 armv7 armv7a" diff --git a/meta/conf/machine/include/tune-cortexm1.inc b/meta/conf/machine/include/tune-cortexm1.inc index b944db455..493025d01 100644 --- a/meta/conf/machine/include/tune-cortexm1.inc +++ b/meta/conf/machine/include/tune-cortexm1.inc @@ -1,4 +1,11 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "cortexm1" + +require conf/machine/include/arm/arch-armv7a.inc + +TUNEVALID[cortexm1] = "Enable Cortex-M1 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexm1", "-mtune=cortex-m1", "", d)}" + +AVAILTUNES += "cortexm1" +TUNE_FEATURES_tune-cortexm1 = "${TUNE_FEATURES_tune-armv7a} coretexm1" +PACKAGE_EXTRA_ARCHS_tune-cortexm1 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}" -TUNE_CCARGS = "-march=armv7 -mtune=cortex-m1 -mfpu=vfp -mfloat-abi=softfp" -TUNE_PKGARCH = "armv6" diff --git a/meta/conf/machine/include/tune-cortexm3.inc b/meta/conf/machine/include/tune-cortexm3.inc index a77cbddfc..f774fa6f7 100644 --- a/meta/conf/machine/include/tune-cortexm3.inc +++ b/meta/conf/machine/include/tune-cortexm3.inc @@ -1,5 +1,15 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "cortexm3" +ARMPKGARCH ?= "armv7m" + +require conf/machine/include/arm/arch-armv7a.inc + +TUNEVALID[cortexm3] = "Enable Cortex-M3 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexm3", "-mtune=cortex-m3", "", d)}" + +TUNEVALID[armv7m] = "Enable Cortex-M3 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7m", "-march=armv7-m", "", d)}" + +AVAILTUNES += "cortexm3" +TUNE_FEATURES_tune-cortexm3 = "armv7m vfp coretexm3" +PACKAGE_EXTRA_ARCHS_tune-cortexm3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7m" -# valid options for -march: `armv7', `armv7-m' -TUNE_CCARGS = "-march=armv7-m -mtune=cortex-m3 -mfpu=vfp -mfloat-abi=softfp" -TUNE_PKGARCH = "armv7" diff --git a/meta/conf/machine/include/tune-cortexr4.inc b/meta/conf/machine/include/tune-cortexr4.inc index c9193ca8c..738f5afdd 100644 --- a/meta/conf/machine/include/tune-cortexr4.inc +++ b/meta/conf/machine/include/tune-cortexr4.inc @@ -1,5 +1,15 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "cortexr4" +ARMPKGARCH ?= "armv7r" + +require conf/machine/include/arm/arch-armv7a.inc + +TUNEVALID[cortexr4] = "Enable Cortex-R4 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexr4", "-mtune=cortex-r4", "", d)}" + +TUNEVALID[armv7r] = "Enable Cortex-R4 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7r", "-march=armv7-m", "", d)}" + +AVAILTUNES += "cortexr4" +TUNE_FEATURES_tune-cortexr4 = "armv7r vfp coretexr4" +PACKAGE_EXTRA_ARCHS_tune-cortexr4 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7r" -# valid options for -march: `armv7', `armv7-r' -TUNE_CCARGS = "-march=armv7-r -mtune=cortex-r4 -mfpu=vfp -mfloat-abi=softfp" -TUNE_PKGARCH = "armv7" diff --git a/meta/conf/machine/include/tune-ep9312.inc b/meta/conf/machine/include/tune-ep9312.inc index e04a00a98..f10123f0d 100644 --- a/meta/conf/machine/include/tune-ep9312.inc +++ b/meta/conf/machine/include/tune-ep9312.inc @@ -1,9 +1,13 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "ep9312" +ARMPKGARCH ?= "ep9312" -TUNE_CCARGS = "-march=ep9312 -mtune=ep9312 -mcpu=ep9312" -# add "-mfp=maverick" for newer gcc versions > 4.0 +require conf/machine/include/arm/arch-armv4.inc + +TUNEVALID[ep9312] = "Enable Intel PXA27x specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ep9312", "-march=ep9312 -mtune=ep9312", "", d)}" + +AVAILTUNES += "ep9312" +TUNE_FEATURES_tune-ep9312 = "thumb ep9312" +PACKAGE_EXTRA_ARCHS_tune-ep9312 = "${PACKAGE_EXTRA_ARCHS_tune-armv4t} ep9312" -#set arch to ep9312 for all generated packages -PACKAGE_EXTRA_ARCHS = "arm armv4t ep9312" -TUNE_PKGARCH = "ep9312" diff --git a/meta/conf/machine/include/tune-iwmmxt.inc b/meta/conf/machine/include/tune-iwmmxt.inc index 6bb76d5b3..14f59555a 100644 --- a/meta/conf/machine/include/tune-iwmmxt.inc +++ b/meta/conf/machine/include/tune-iwmmxt.inc @@ -1,8 +1,16 @@ -require conf/machine/include/arm/arch-arm.inc - # Configurations for the Intel PXA27x Appications Processor Family. # Please use tune-xscale for PXA255/PXA26x based processors. -TUNE_CCARGS = "-march=iwmmxt -mcpu=iwmmxt -mtune=iwmmxt" -PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te iwmmxt" -TUNE_PKGARCH = "iwmmxt" + +DEFAULTTUNE ?= "iwmmxt" +ARMPKGARCH ?= "iwmmxt" + +require conf/machine/include/arm/arch-armv5-dsp.inc + +TUNEVALID[iwmmxt] = "Enable Intel PXA27x specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "iwmmxt", "-march=iwmmxt -mtune=iwmmxt", "", d)}" + +AVAILTUNES += "iwmmxt" +TUNE_FEATURES_tune-iwmmxt = "thumb iwmmxt" +PACKAGE_EXTRA_ARCHS_tune-iwmmxt = "${PACKAGE_EXTRA_ARCHS_tune-armv5te} iwmmxt" + diff --git a/meta/conf/machine/include/tune-strongarm1100.inc b/meta/conf/machine/include/tune-strongarm1100.inc index 2b7606920..66bab8e49 100644 --- a/meta/conf/machine/include/tune-strongarm1100.inc +++ b/meta/conf/machine/include/tune-strongarm1100.inc @@ -1,9 +1,12 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "strongarm" -TUNE_PKGARCH = "arm" +require conf/machine/include/arm/arch-armv4.inc -# This machine lists common configuration options for Strongarm 1100 devices -# NOTE: The Zaurus Collie also has a Strongarm processor, but uses the 1110 type +TUNEVALID[strongarm] = "Enable Strongarm 1100 series processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "strongarm", "-mtune=strongarm1100", "", d)}" + +AVAILTUNES += "strongarm" +TUNE_FEATURES_tune-strongarm = "${TUNE_FEATURES_tune-armv4} strongarm" +PACKAGE_EXTRA_ARCHS_tune-strongarm = "${PACKAGE_EXTRA_ARCHS_tune-armv4}" -TUNE_CCARGS = "-march=armv4 -mtune=strongarm1100" diff --git a/meta/conf/machine/include/tune-xscale.inc b/meta/conf/machine/include/tune-xscale.inc index 7fabb4618..9fe968526 100644 --- a/meta/conf/machine/include/tune-xscale.inc +++ b/meta/conf/machine/include/tune-xscale.inc @@ -1,11 +1,17 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "xscale" -INHERIT += "siteinfo" +require conf/machine/include/arm/arch-armv5-dsp.inc -TUNE_CCARGS = "-march=armv5te -mtune=xscale" -TARGET_CC_KERNEL_ARCH = "-march=armv5te -mtune=xscale" -TUNE_PKGARCH = "${@['armv5teb', 'armv5te'][bb.data.getVar('SITEINFO_ENDIANNESS', d, 1) == 'le']}" -PACKAGE_EXTRA_ARCHS = "${@['armeb armv4b armv4tb armv5teb', 'arm armv4 armv4t armv5te'][bb.data.getVar('SITEINFO_ENDIANNESS', d, 1) == 'le']}" +TUNEVALID[xscale] = "Enable PXA255/PXA26x Xscale specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "xscale", "-mtune=xscale", "", d)}" + +AVAILTUNES += "xscale" +TUNE_FEATURES_tune-xscale = "${TUNE_FEATURES_tune-armv5te} xscale" +PACKAGE_EXTRA_ARCHS_tune-xscale = "${PACKAGE_EXTRA_ARCHS_tune-armv5te}" + +AVAILTUNES += "xscale-be" +TUNE_FEATURES_tune-xscale = "${TUNE_FEATURES_tune-armv5teb} xscale" +PACKAGE_EXTRA_ARCHS_tune-xscale-be = "${PACKAGE_EXTRA_ARCHS_tune-armv5teb}" # webkit-gtk has alignment issues with double instructions on armv5 so # disable them here |