Yeah... More proof that the lower_load_payload code is plenty bogus...
Reviewed-by: Jason Ekstrand <jason.ekstr...@intel.com>
On Fri, Feb 6, 2015 at 9:42 AM, Francisco Jerez <curroje...@riseup.net>
wrote:
> ---
> src/mesa/drivers/dri/i965/brw_fs.cpp | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
> b/src/mesa/drivers/dri/i965/brw_fs.cpp
> index 8da1f47..e2ebf7e 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
> @@ -3116,6 +3116,14 @@ fs_visitor::lower_load_payload()
> inst->src[i].reg_offset;
> mov->force_sechalf = metadata[src_reg].force_sechalf;
> mov->force_writemask_all =
> metadata[src_reg].force_writemask_all;
> + } else {
> + /* We don't have any useful metadata for immediates or
> + * uniforms. Assume that any of the channels of the
> + * destination may be used.
> + */
> + assert(inst->src[i].file == IMM ||
> + inst->src[i].file == UNIFORM);
> + mov->force_writemask_all = true;
> }
>
> if (dst.file == GRF) {
> --
> 2.1.3
>
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