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| author | Peter Seebach <peter.seebach@windriver.com> | 2012-07-16 11:58:39 -0500 |
|---|---|---|
| committer | Saul Wold <sgw@linux.intel.com> | 2012-07-18 00:34:36 -0700 |
| commit | 9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7 (patch) | |
| tree | ffdb0b51513d7889f49c6980e4b243c9bc5ac19f /meta/conf | |
| parent | cd9a97c063a6c58b022d95ca9de8bcce784f1d3a (diff) | |
| download | openembedded-core-9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7.tar.gz openembedded-core-9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7.tar.bz2 openembedded-core-9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7.zip | |
tune-ppc476.inc: Support ppc476
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 <peter.seebach@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/conf')
| -rw-r--r-- | meta/conf/machine/include/tune-ppc476.inc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/meta/conf/machine/include/tune-ppc476.inc b/meta/conf/machine/include/tune-ppc476.inc new file mode 100644 index 0000000000..5d10261774 --- /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)}" |