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

(From OE-Core rev: 789dcb8e68a2ab9784ac10ab36815010c61af2fc)

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

1 files changed, 32 insertions, 0 deletions

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"
+