On Thu, 27 Oct 2011 10:49:14 -0700, Kenneth Graunke <[email protected]> wrote: > The idea here is to set up the message header with the Sampler State > pointer which the hardware provides as part of the PS Thread Payload in > register g0. > > Unfortunately, the existing code > > fs_reg(GRF, 0, BRW_REGISTER_TYPE_UD)) > > actually references "virtual GRF 0" rather than the hardware g0. This > is just some arbitrary GRF temporary which will get register allocated. > > So, we ended up setting up the header with garbage. > > Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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