On Thu, Jun 5, 2014 at 11:05 AM, Abdiel Janulgue <abdiel.janul...@linux.intel.com> wrote: > The negation source modifier on src registers has changed meaning in > Broadwell when > used with logical operations. Don't copy propagate when negate src modifier > is set > and when the destination instruction is a logical op. > > Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com> > --- > src/mesa/drivers/dri/i965/brw_vec4.h | 4 +- > .../drivers/dri/i965/brw_vec4_copy_propagation.cpp | 68 > +++++++++++++++------- > 2 files changed, 49 insertions(+), 23 deletions(-) > > diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h > b/src/mesa/drivers/dri/i965/brw_vec4.h > index fd58b3c..51da46c 100644 > --- a/src/mesa/drivers/dri/i965/brw_vec4.h > +++ b/src/mesa/drivers/dri/i965/brw_vec4.h > @@ -228,6 +228,8 @@ writemask(dst_reg reg, unsigned mask) > return reg; > } > > +struct copy_entry;
I don't think this (specifically the new opcode field it was added for) is used until the next patch? _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
