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nv50: add PIPE_QUERY_OCCLUSION_PREDICATE support

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Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Ilia Mirkin 2016-02-04 12:48:29 -05:00
parent 0cb1dda36e
commit 50235ab3ab
1 changed files with 6 additions and 0 deletions
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6
src/gallium/drivers/nouveau/nv50/nv50_query_hw.c
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@ -156,6 +156,7 @@ nv50_hw_begin_query(struct nv50_context *nv50, struct nv50_query *q)
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
hq->nesting = nv50->screen->num_occlusion_queries_active++;
if (hq->nesting) {
nv50_hw_query_get(push, q, 0x10, 0x0100f002);
@ -213,6 +214,7 @@ nv50_hw_end_query(struct nv50_context *nv50, struct nv50_query *q)
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
nv50_hw_query_get(push, q, 0, 0x0100f002);
if (--nv50->screen->num_occlusion_queries_active == 0) {
PUSH_SPACE(push, 2);
@ -304,6 +306,9 @@ nv50_hw_get_query_result(struct nv50_context *nv50, struct nv50_query *q,
case PIPE_QUERY_OCCLUSION_COUNTER: /* u32 sequence, u32 count, u64 time */
res64[0] = hq->data[1] - hq->data[5];
break;
case PIPE_QUERY_OCCLUSION_PREDICATE:
res8[0] = hq->data[1] != hq->data[5];
break;
case PIPE_QUERY_PRIMITIVES_GENERATED: /* u64 count, u64 time */
case PIPE_QUERY_PRIMITIVES_EMITTED: /* u64 count, u64 time */
res64[0] = data64[0] - data64[2];
@ -372,6 +377,7 @@ nv50_hw_create_query(struct nv50_context *nv50, unsigned type, unsigned index)
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
hq->rotate = 32;
break;
case PIPE_QUERY_PRIMITIVES_GENERATED: