tune-i586-nlp: Add new tune file to support Quark/X1000 CPU
PATCH 1/1 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 <[email protected]>
--- meta/conf/machine/include/tune-i586-nlp.inc | 19 +++++++++++++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 meta/conf/machine/include/tune-i586-nlp.inc
meta/conf/machine/include/tune-i586-nlp.inc new file +19 -0
@@ -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"
Signature · 1 line
2.1.0
Quoted 25 lines · Saul Wold
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 <[email protected]>--- meta/conf/machine/include/tune-i586-nlp.inc | 19 +++++++++++++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 meta/conf/machine/include/tune-i586-nlp.incmeta/conf/machine/include/tune-i586-nlp.inc new file +9
-0@@ -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 +
meta/conf/machine/include/tune-i586-nlp.inc line 19
Quoted 10 lines
meta/conf/machine/include/tune-i586-nlp.inc new file +10
-0+# 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"
I believe this explicit assignment, instead of appending to tune-i586, addresses the issue Phil raised?
Reviewed-by Darren Hart <[email protected]>
Signature · 2 lines
Darren Hart Intel Open Source Technology Center
Quoted 10 lines · Darren Hart
meta/conf/machine/include/tune-i586-nlp.inc line 19
Quoted 7 lines
meta/conf/machine/include/tune-i586-nlp.inc new file +6
-0+# 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"I believe this explicit assignment, instead of appending to tune-i586, addresses the issue Phil raised?
Correct, this looks much better and has been merged.
Cheers,
Richard