On Wed, Aug 28, 2013 at 9:14 PM, Kenneth Graunke <kenn...@whitecape.org> wrote: > On 08/28/2013 05:22 PM, Matt Turner wrote: >> >> Existed since the initial import, but appear to never have actually >> existed. >> --- >> Rotate? >> >> src/mesa/drivers/dri/i965/brw_defines.h | 2 -- >> src/mesa/drivers/dri/i965/brw_eu.h | 2 -- >> src/mesa/drivers/dri/i965/brw_eu_emit.c | 2 -- >> src/mesa/drivers/dri/i965/brw_fs_cse.cpp | 2 -- >> 4 files changed, 8 deletions(-) > > > Both patches are: > Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> > > For what it's worth, RSR, RSL, and DPA2 are mentioned in the "Defeatured > Instructions" section of the 965 PRM, Volume 4: > > "The following instructions are removed from Gen4 implementation mainly > due to implementation cost/schedule reasons. They are candidates for > future generations." > > So they never actually existed; the Gen4 architects just thought they might > be useful someday...and never implemented them. > > --Ken
Cool, thanks for the info. I'll update the commit messages. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
