X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsoftpipe%2Fsp_query.c;h=4ae69c1c2bdaf5cbdf147f37394860e4fd4b1b3c;hb=f79e3518b4e39cd27f679c402e715154f63107f6;hp=379cf4ad064d201f35d12bea4e8b7bf53a001a98;hpb=940ca2e837efe45caae1cf1d9665f6736347705d;p=mesa.git

diff --git a/src/gallium/drivers/softpipe/sp_query.c b/src/gallium/drivers/softpipe/sp_query.c
index 379cf4ad064..4ae69c1c2bd 100644
--- a/src/gallium/drivers/softpipe/sp_query.c
+++ b/src/gallium/drivers/softpipe/sp_query.c
@@ -30,6 +30,7 @@
  */
 
 #include "draw/draw_context.h"
+#include "os/os_time.h"
 #include "pipe/p_defines.h"
 #include "util/u_memory.h"
 #include "sp_context.h"
@@ -37,8 +38,10 @@
 #include "sp_state.h"
 
 struct softpipe_query {
+   unsigned type;
    uint64_t start;
    uint64_t end;
+   struct pipe_query_data_so_statistics so;
 };
 
 
@@ -51,8 +54,17 @@ static struct pipe_query *
 softpipe_create_query(struct pipe_context *pipe, 
 		      unsigned type)
 {
-   assert(type == PIPE_QUERY_OCCLUSION_COUNTER);
-   return (struct pipe_query *)CALLOC_STRUCT( softpipe_query );
+   struct softpipe_query* sq;
+
+   assert(type == PIPE_QUERY_OCCLUSION_COUNTER ||
+          type == PIPE_QUERY_TIME_ELAPSED ||
+          type == PIPE_QUERY_SO_STATISTICS ||
+          type == PIPE_QUERY_GPU_FINISHED ||
+          type == PIPE_QUERY_TIMESTAMP_DISJOINT);
+   sq = CALLOC_STRUCT( softpipe_query );
+   sq->type = type;
+
+   return (struct pipe_query *)sq;
 }
 
 
@@ -68,8 +80,25 @@ softpipe_begin_query(struct pipe_context *pipe, struct pipe_query *q)
 {
    struct softpipe_context *softpipe = softpipe_context( pipe );
    struct softpipe_query *sq = softpipe_query(q);
-   
-   sq->start = softpipe->occlusion_count;
+
+   switch (sq->type) {
+   case PIPE_QUERY_OCCLUSION_COUNTER:
+      sq->start = softpipe->occlusion_count;
+      break;
+   case PIPE_QUERY_TIME_ELAPSED:
+      sq->start = 1000*os_time_get();
+      break;
+   case PIPE_QUERY_SO_STATISTICS:
+      sq->so.num_primitives_written = 0;
+      sq->so.primitives_storage_needed = 0;
+      break;
+   case PIPE_QUERY_GPU_FINISHED:
+      break;
+   case PIPE_QUERY_TIMESTAMP_DISJOINT:
+   default:
+      assert(0);
+      break;
+   }
    softpipe->active_query_count++;
    softpipe->dirty |= SP_NEW_QUERY;
 }
@@ -82,7 +111,26 @@ softpipe_end_query(struct pipe_context *pipe, struct pipe_query *q)
    struct softpipe_query *sq = softpipe_query(q);
 
    softpipe->active_query_count--;
-   sq->end = softpipe->occlusion_count;
+   switch (sq->type) {
+   case PIPE_QUERY_OCCLUSION_COUNTER:
+      sq->end = softpipe->occlusion_count;
+      break;
+   case PIPE_QUERY_TIME_ELAPSED:
+      sq->end = 1000*os_time_get();
+      break;
+   case PIPE_QUERY_SO_STATISTICS:
+      sq->so.num_primitives_written =
+         softpipe->so_stats.num_primitives_written;
+      sq->so.primitives_storage_needed =
+         softpipe->so_stats.primitives_storage_needed;
+      break;
+   case PIPE_QUERY_GPU_FINISHED:
+   case PIPE_QUERY_TIMESTAMP_DISJOINT:
+      break;
+   default:
+      assert(0);
+      break;
+   }
    softpipe->dirty |= SP_NEW_QUERY;
 }
 
@@ -91,14 +139,62 @@ static boolean
 softpipe_get_query_result(struct pipe_context *pipe, 
 			  struct pipe_query *q,
 			  boolean wait,
-			  uint64_t *result )
+			  void *vresult)
 {
    struct softpipe_query *sq = softpipe_query(q);
-   *result = sq->end - sq->start;
+   uint64_t *result = (uint64_t*)vresult;
+
+   switch (sq->type) {
+   case PIPE_QUERY_SO_STATISTICS:
+      memcpy(vresult, &sq->so,
+             sizeof(struct pipe_query_data_so_statistics));
+      break;
+   case PIPE_QUERY_GPU_FINISHED:
+      *result = TRUE;
+      break;
+   case PIPE_QUERY_TIMESTAMP_DISJOINT: {
+      struct pipe_query_data_timestamp_disjoint td;
+      /*os_get_time is in microseconds*/
+      td.frequency = 1000000;
+      td.disjoint = FALSE;
+      memcpy(vresult, &sq->so,
+             sizeof(struct pipe_query_data_timestamp_disjoint));
+   }
+      break;
+   default:
+      *result = sq->end - sq->start;
+      break;
+   }
    return TRUE;
 }
 
 
+/**
+ * Called by rendering function to check rendering is conditional.
+ * \return TRUE if we should render, FALSE if we should skip rendering
+ */
+boolean
+softpipe_check_render_cond(struct softpipe_context *sp)
+{
+   struct pipe_context *pipe = &sp->pipe;
+   boolean b, wait;
+   uint64_t result;
+
+   if (!sp->render_cond_query) {
+      return TRUE;  /* no query predicate, draw normally */
+   }
+
+   wait = (sp->render_cond_mode == PIPE_RENDER_COND_WAIT ||
+           sp->render_cond_mode == PIPE_RENDER_COND_BY_REGION_WAIT);
+
+   b = pipe->get_query_result(pipe, sp->render_cond_query, wait, &result);
+   if (b)
+      return result > 0;
+   else
+      return TRUE;
+}
+
+
 void softpipe_init_query_funcs(struct softpipe_context *softpipe )
 {
    softpipe->pipe.create_query = softpipe_create_query;