On Mon, 2011-03-21 at 19:28 +0100, Tilman Sauerbeck wrote: > Signed-off-by: Tilman Sauerbeck <til...@code-monkey.de> > --- > > update_samplers() showed up in a profile of Heroes of Newerth; > this patch pushes it down the profile by ~3%. > > Does this seem plausible? > > src/mesa/state_tracker/st_atom_sampler.c | 5 +++-- > 1 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/src/mesa/state_tracker/st_atom_sampler.c > b/src/mesa/state_tracker/st_atom_sampler.c > index 474cbd5..4374ac1 100644 > --- a/src/mesa/state_tracker/st_atom_sampler.c > +++ b/src/mesa/state_tracker/st_atom_sampler.c > @@ -129,12 +129,13 @@ update_samplers(struct st_context *st) > > st->state.num_samplers = 0; > > + memset(st->state.samplers, 0, st->ctx->Const.MaxTextureImageUnits * > + sizeof(struct pipe_sampler_state)); > +
At a glance, could the memset be moved up another couple of lines and changed to: memset(st->state.samplers, 0, st->state.num_samplers * sizeof(struct pipe_sampler_state)); Keith _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev