aboutsummaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/nv40/nv40_query.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/nv40/nv40_query.c')
-rw-r--r--src/gallium/drivers/nv40/nv40_query.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/gallium/drivers/nv40/nv40_query.c b/src/gallium/drivers/nv40/nv40_query.c
deleted file mode 100644
index 8ed4a67dd03..00000000000
--- a/src/gallium/drivers/nv40/nv40_query.c
+++ /dev/null
@@ -1,127 +0,0 @@
-#include "pipe/p_context.h"
-
-#include "nv40_context.h"
-
-struct nv40_query {
- struct nouveau_resource *object;
- unsigned type;
- boolean ready;
- uint64_t result;
-};
-
-static INLINE struct nv40_query *
-nv40_query(struct pipe_query *pipe)
-{
- return (struct nv40_query *)pipe;
-}
-
-static struct pipe_query *
-nv40_query_create(struct pipe_context *pipe, unsigned query_type)
-{
- struct nv40_query *q;
-
- q = CALLOC(1, sizeof(struct nv40_query));
- q->type = query_type;
-
- return (struct pipe_query *)q;
-}
-
-static void
-nv40_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
-{
- struct nv40_query *q = nv40_query(pq);
-
- if (q->object)
- nouveau_resource_free(&q->object);
- FREE(q);
-}
-
-static void
-nv40_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
-{
- struct nv40_context *nv40 = nv40_context(pipe);
- struct nv40_query *q = nv40_query(pq);
- struct nv40_screen *screen = nv40->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *curie = screen->curie;
-
- assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);
-
- /* Happens when end_query() is called, then another begin_query()
- * without querying the result in-between. For now we'll wait for
- * the existing query to notify completion, but it could be better.
- */
- if (q->object) {
- uint64_t tmp;
- pipe->get_query_result(pipe, pq, 1, &tmp);
- }
-
- if (nouveau_resource_alloc(nv40->screen->query_heap, 1, NULL, &q->object))
- assert(0);
- nouveau_notifier_reset(nv40->screen->query, q->object->start);
-
- BEGIN_RING(chan, curie, NV40TCL_QUERY_RESET, 1);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, curie, NV40TCL_QUERY_UNK17CC, 1);
- OUT_RING (chan, 1);
-
- q->ready = FALSE;
-}
-
-static void
-nv40_query_end(struct pipe_context *pipe, struct pipe_query *pq)
-{
- struct nv40_context *nv40 = nv40_context(pipe);
- struct nv40_query *q = nv40_query(pq);
- struct nv40_screen *screen = nv40->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *curie = screen->curie;
-
- BEGIN_RING(chan, curie, NV40TCL_QUERY_GET, 1);
- OUT_RING (chan, (0x01 << NV40TCL_QUERY_GET_UNK24_SHIFT) |
- ((q->object->start * 32) << NV40TCL_QUERY_GET_OFFSET_SHIFT));
- FIRE_RING(chan);
-}
-
-static boolean
-nv40_query_result(struct pipe_context *pipe, struct pipe_query *pq,
- boolean wait, uint64_t *result)
-{
- struct nv40_context *nv40 = nv40_context(pipe);
- struct nv40_query *q = nv40_query(pq);
-
- assert(q->object && q->type == PIPE_QUERY_OCCLUSION_COUNTER);
-
- if (!q->ready) {
- unsigned status;
-
- status = nouveau_notifier_status(nv40->screen->query,
- q->object->start);
- if (status != NV_NOTIFY_STATE_STATUS_COMPLETED) {
- if (wait == FALSE)
- return FALSE;
- nouveau_notifier_wait_status(nv40->screen->query,
- q->object->start,
- NV_NOTIFY_STATE_STATUS_COMPLETED,
- 0);
- }
-
- q->result = nouveau_notifier_return_val(nv40->screen->query,
- q->object->start);
- q->ready = TRUE;
- nouveau_resource_free(&q->object);
- }
-
- *result = q->result;
- return TRUE;
-}
-
-void
-nv40_init_query_functions(struct nv40_context *nv40)
-{
- nv40->pipe.create_query = nv40_query_create;
- nv40->pipe.destroy_query = nv40_query_destroy;
- nv40->pipe.begin_query = nv40_query_begin;
- nv40->pipe.end_query = nv40_query_end;
- nv40->pipe.get_query_result = nv40_query_result;
-}