From: Jonathan Richardson <jonathan.richardson@broadcom.com>
Date: Wed, 23 Sep 2020 22:31:09 +0000 (-0700)
Subject: cortex-m0.inc: Add tuning for cortex-m0
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~10008
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8964fa6491f54602b3789e5314f4dab7213eaa0e;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

cortex-m0.inc: Add tuning for cortex-m0

Add tuning for ARM cortex-m0.

Signed-off-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/conf/machine/include/tune-cortex-m0.inc b/meta/conf/machine/include/tune-cortex-m0.inc
new file mode 100644
index 00000000000..a59c8af9414
--- /dev/null
+++ b/meta/conf/machine/include/tune-cortex-m0.inc
@@ -0,0 +1,11 @@
+DEFAULTTUNE ?= "cortexm0"
+require conf/machine/include/arm/arch-armv6m.inc
+
+TUNEVALID[cortexm0] = "Enable Cortex-M0 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexm0', ' -mcpu=cortex-m0', '', d)}"
+AVAILTUNES += "cortexm0"
+
+ARMPKGARCH_tune-cortexm0 = "cortexm0"
+TUNE_FEATURES_tune-cortexm0 = "${TUNE_FEATURES_tune-armv6m} cortexm0"
+
+PACKAGE_EXTRA_ARCHS_tune-cortexm0 = "${PACKAGE_EXTRA_ARCHS_tune-armv6m} cortexm0"