Hi Chunrong On 6/14/18 2:25 AM, [email protected] wrote: > From: Chunrong Guo <[email protected]> > > Signed-off-by: Chunrong Guo <[email protected]> > --- > meta/conf/machine/include/tune-ppce500v1.inc | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > create mode 100644 meta/conf/machine/include/tune-ppce500v1.inc > > diff --git a/meta/conf/machine/include/tune-ppce500v1.inc > b/meta/conf/machine/include/tune-ppce500v1.inc > new file mode 100644 > index 0000000..509c81b > --- /dev/null > +++ b/meta/conf/machine/include/tune-ppce500v1.inc > @@ -0,0 +1,20 @@ > +DEFAULTTUNE ?= "ppce500v1" > + > +require conf/machine/include/powerpc/arch-powerpc.inc > + > +TUNEVALID[ppce500v1] = "Enable ppce500v1 specific processor optimizations" > +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppce500v1', ' > -mcpu=8540', '', d)}" > + > +TUNEVALID[spe] = "Enable SPE ABI extensions" > +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500v1', 'spe' > ], ' -mabi=spe -mspe -mfloat-gprs=double', '', d)}" > +TARGET_FPU .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500v1' , 'spe' > ], 'ppc-efd', '', d)}" > + > +# spe is defined potentially in two places, so we want to be sure it will > +# only write spe once to the ABIEXTENSIONS field. > +SPEABIEXTENSION = "${@bb.utils.filter('TUNE_FEATURES', 'spe', d)}" > +ABIEXTENSION .= "${SPEABIEXTENSION}" > + > +AVAILTUNES += "ppce500v1" > +TUNE_FEATURES_tune-ppce500v1 = "m32 spe ppce500v1" > +TUNE_PKGARCH_tune-ppce500v1 = "ppce500v1" > +PACKAGE_EXTRA_ARCHS_tune-ppce500v1 = "ppce500v1" >
I must inform that spe backend is moved into obsoleted backends in gcc and is slated to be gone in gcc9 unless someone shows up to maintain it. With that in mind, I think we should wait and not add this to oe-core since this will also become obsolete as we move to new compiler.
signature.asc
Description: OpenPGP digital signature
-- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
