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| author | Saul Wold <sgw@linux.intel.com> | 2015-06-29 07:10:50 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-07-01 15:38:23 +0100 |
| commit | 7eb0abc5f4d971d9a511c93cfb2eb52b72e6f228 (patch) | |
| tree | 725de07ede91f10584553d04613630abc917215c /meta/conf/machine | |
| parent | a82f62627f79761e1b09b8f54896a9f85a591443 (diff) | |
| download | openembedded-core-7eb0abc5f4d971d9a511c93cfb2eb52b72e6f228.tar.gz openembedded-core-7eb0abc5f4d971d9a511c93cfb2eb52b72e6f228.tar.bz2 openembedded-core-7eb0abc5f4d971d9a511c93cfb2eb52b72e6f228.zip | |
tune-i586-nlp: Add new tune file to support Quark/X1000 CPU
This tune file is needed to enable a GAS option specific to this cpu family
in order to disable the usage of lock prefix instructions.
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine')
| -rw-r--r-- | meta/conf/machine/include/tune-i586-nlp.inc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/meta/conf/machine/include/tune-i586-nlp.inc b/meta/conf/machine/include/tune-i586-nlp.inc new file mode 100644 index 0000000000..e30602bd30 --- /dev/null +++ b/meta/conf/machine/include/tune-i586-nlp.inc @@ -0,0 +1,19 @@ +# Settings for the GCC(1) cpu-type "quark": +# +# +# +DEFAULTTUNE ?= "i586-nlp-32" + +# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS +require conf/machine/include/x86/arch-x86.inc + +# x86 with no lock prefix +TUNEVALID[i586-nlp] = "IA32 with Lock Prefix omitted" +TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "i586-nlp", " -march=i586 -Wa,-momit-lock-prefix=yes", "", d)}" + +# Quark tune feature +AVAILTUNES = "i586-nlp-32" +TUNE_FEATURES_tune-i586-nlp-32 = "${TUNE_FEATURES_tune-x86} i586-nlp" +BASE_LIB_tune-i586-nlp-32 = "lib" +TUNE_PKGARCH_tune-i586-nlp-32 = "i586-nlp-32" +PACKAGE_EXTRA_ARCHS_tune-i586-nlp-32 = "i586-nlp-32" |