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intel/blorp: Allow BLORP calls to be predicated

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Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Nanley Chery 2017-04-25 13:32:34 -07:00 • committed by Jason Ekstrand
parent be516ba9b1
commit 8e2729fbb8
2 changed files with 6 additions and 0 deletions
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3
src/intel/blorp/blorp.h
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@ -75,6 +75,9 @@ enum blorp_batch_flags {
* hardware.
*/
BLORP_BATCH_NO_EMIT_DEPTH_STENCIL = (1 << 0),
/* This flag indicates that the blorp call should be predicated. */
BLORP_BATCH_PREDICATE_ENABLE = (1 << 1),
};
struct blorp_batch {

3
src/intel/blorp/blorp_genX_exec.h
View file

@ -1543,6 +1543,9 @@ blorp_exec(struct blorp_batch *batch, const struct blorp_params *params)
blorp_emit(batch, GENX(3DPRIMITIVE), prim) {
prim.VertexAccessType = SEQUENTIAL;
prim.PrimitiveTopologyType = _3DPRIM_RECTLIST;
#if GEN_GEN >= 7
prim.PredicateEnable = batch->flags & BLORP_BATCH_PREDICATE_ENABLE;
#endif
prim.VertexCountPerInstance = 3;
prim.InstanceCount = params->num_layers;
}