Add ARM tune file overhaul based largely on work from Mark Hatle

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

10 files changed, 305 insertions, 1 deletions

diff --git a/meta/conf/machine/include/arm/arch-arm.inc b/meta/conf/machine/include/arm/arch-arm.inc
index c517df6334..4ea8b2b2d1 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 = "${@d.getVar('ARMPKGSFX_FPU', True).strip('-') or 'soft'}"
+
diff --git a/meta/conf/machine/include/arm/arch-armv4.inc b/meta/conf/machine/include/arm/arch-armv4.inc
new file mode 100644
index 0000000000..c014d20eb6
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-armv4.inc
@@ -0,0 +1,24 @@
+DEFAULTTUNE ?= "armv4"
+
+ARMPKGARCH ?= "armv4"
+
+TUNEVALID[armv4] = "Enable instructions for ARMv4"
+TUNE_CCARGS += "${@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 = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv4tb"
+
diff --git a/meta/conf/machine/include/arm/arch-armv5-dsp.inc b/meta/conf/machine/include/arm/arch-armv5-dsp.inc
new file mode 100644
index 0000000000..498a012442
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-armv5-dsp.inc
@@ -0,0 +1,40 @@
+ARMPKGSFX_DSP = "${@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 0000000000..55cbe03562
--- /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 = "${PACKAGE_EXTRA_ARCHS_tune-armv5t} armv5b-vfp armv5tb-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv5hfb-vfp = "armv5hfb-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv5thfb-vfp = "armv5hfb-vfp armv5thfb-vfp"
+
+
diff --git a/meta/conf/machine/include/arm/arch-armv6.inc b/meta/conf/machine/include/arm/arch-armv6.inc
new file mode 100644
index 0000000000..20924c92cb
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-armv6.inc
@@ -0,0 +1,32 @@
+DEFAULTTUNE ?= "armv6"
+
+ARMPKGARCH ?= "armv6"
+
+TUNEVALID[armv6] = "Enable instructions for ARMv6"
+TUNE_CONFLICTS[armv6] = "armv4 armv5"
+TUNE_CCARGS += "${@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 0000000000..8bc8d1049b
--- /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 = "${PACKAGE_EXTRA_ARCHS_tune-armv7thfb} armv7hfb-vfp-neon armv7at2hfb-vfp-neon"
+
diff --git a/meta/conf/machine/include/arm/arch-armv7a.inc b/meta/conf/machine/include/arm/arch-armv7a.inc
new file mode 100644
index 0000000000..ce9cee5047
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-armv7a.inc
@@ -0,0 +1,54 @@
+DEFAULTTUNE ?= "armv7a"
+
+ARMPKGARCH ?= "armv7a"
+
+TUNEVALID[armv7-a] = "Enable instructions for ARMv7-a"
+TUNE_CONFLICTS[armv7a] = "armv4 armv5 armv6 armv7"
+TUNE_CCARGS += "${@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 0000000000..a7dac03871
--- /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 0000000000..b5801687fa
--- /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 0000000000..29a925c3f0
--- /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)}"