From patchwork Wed Jul 18 07:42:36 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [CONSOLIDATED,PULL,07/18] tune-ppc476.inc: Support ppc476 Date: Wed, 18 Jul 2012 07:42:36 -0000 From: Saul Wold X-Patchwork-Id: 32373 Message-Id: <9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7.1342597081.git.sgw@linux.intel.com> To: openembedded-core@lists.openembedded.org From: Peter Seebach A couple of boards use chips which perform noticably better when optimized for the 476. Add a trivial tune file to let them run better. Signed-off-by: Peter Seebach Signed-off-by: Saul Wold --- meta/conf/machine/include/tune-ppc476.inc | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) create mode 100644 meta/conf/machine/include/tune-ppc476.inc diff --git a/meta/conf/machine/include/tune-ppc476.inc b/meta/conf/machine/include/tune-ppc476.inc new file mode 100644 index 0000000..5d10261 --- /dev/null +++ b/meta/conf/machine/include/tune-ppc476.inc @@ -0,0 +1,14 @@ +DEFAULTTUNE ?= "ppc476" + +require conf/machine/include/powerpc/arch-powerpc.inc + +TUNEVALID[ppc476] = "Enable ppc476 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-mcpu=476", "", d)}" + +AVAILTUNES += "ppc476" +TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476" +TUNE_PKGARCH_tune-ppc476 = "ppc476" +PACKAGE_EXTRA_ARCHS_tune-ppc476 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc476" + +# glibc configure options to get 476 specific library (for sqrt) +GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-with-cpu=476", "", d)}"