> I have prepared a patch that finishes the "core2" support part and > backports from gcc-4.3 > the SSSE3 instruction set (-mssse3, -mno-ssse3). > It is enabled for -march=core2 by default. > > Testing and comments are welcome. > > Patch: > http://people.freebsd.org/~mm/patches/head-gcc-ssse3.patch > > The backport covers three GPLv2 revisions from gcc 4.3: > http://gcc.gnu.org/viewcvs?view=revision&revision=117958 (applies cleanly) > http://gcc.gnu.org/viewcvs?view=revision&revision=121687 (small adjustment) > http://gcc.gnu.org/viewcvs?view=revision&revision=121726 (small adjustment) > http://gcc.gnu.org/viewcvs?view=revision&revision=123639 (small adjustment)
Just finished compiling world and kernel with the patch, no issues whatsoever but i have some questions :) I have a Q6600, with -march=native gcc still uses nocona instead of core2, clang does the right thing. Is this a bug? Is it possible to support sse4.1 for penryn or is there a problem with the license? Regards _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
