Mesa (master): ilo: add support for PIPE_QUERY_PIPELINE_STATISTICS
Chia-I Wu
olv at kemper.freedesktop.org
Mon Mar 10 08:46:19 UTC 2014
Module: Mesa
Branch: master
Commit: 5ecdd7ba22945ce4e3a10b26c6f34a19eceeb289
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5ecdd7ba22945ce4e3a10b26c6f34a19eceeb289
Author: Chia-I Wu <olvaffe at gmail.com>
Date: Sun Mar 2 14:02:12 2014 +0800
ilo: add support for PIPE_QUERY_PIPELINE_STATISTICS
---
src/gallium/drivers/ilo/ilo_3d.c | 88 ++++++++++++++++++++++++++++++++++
src/gallium/drivers/ilo/ilo_3d.h | 1 +
src/gallium/drivers/ilo/ilo_query.c | 19 +++++++-
src/gallium/drivers/ilo/ilo_screen.c | 3 +-
4 files changed, 108 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/ilo/ilo_3d.c b/src/gallium/drivers/ilo/ilo_3d.c
index 7615e7c..9006376 100644
--- a/src/gallium/drivers/ilo/ilo_3d.c
+++ b/src/gallium/drivers/ilo/ilo_3d.c
@@ -101,6 +101,41 @@ process_query_for_time_elapsed(struct ilo_3d *hw3d, struct ilo_query *q)
}
static void
+process_query_for_pipeline_statistics(struct ilo_3d *hw3d,
+ struct ilo_query *q)
+{
+ const uint64_t *vals;
+ int i;
+
+ assert(q->reg_read % 22 == 0);
+
+ vals = intel_bo_map(q->bo, false);
+
+ for (i = 0; i < q->reg_read; i += 22) {
+ struct pipe_query_data_pipeline_statistics *stats =
+ &q->data.pipeline_statistics;
+ const uint64_t *begin = vals + i;
+ const uint64_t *end = begin + 11;
+
+ stats->ia_vertices += end[0] - begin[0];
+ stats->ia_primitives += end[1] - begin[1];
+ stats->vs_invocations += end[2] - begin[2];
+ stats->gs_invocations += end[3] - begin[3];
+ stats->gs_primitives += end[4] - begin[4];
+ stats->c_invocations += end[5] - begin[5];
+ stats->c_primitives += end[6] - begin[6];
+ stats->ps_invocations += end[7] - begin[7];
+ stats->hs_invocations += end[8] - begin[8];
+ stats->ds_invocations += end[9] - begin[9];
+ stats->cs_invocations += end[10] - begin[10];
+ }
+
+ intel_bo_unmap(q->bo);
+
+ q->reg_read = 0;
+}
+
+static void
ilo_3d_resume_queries(struct ilo_3d *hw3d)
{
struct ilo_query *q;
@@ -124,6 +159,17 @@ ilo_3d_resume_queries(struct ilo_3d *hw3d)
ilo_3d_pipeline_emit_write_timestamp(hw3d->pipeline,
q->bo, q->reg_read++);
}
+
+ /* resume pipeline statistics queries */
+ LIST_FOR_EACH_ENTRY(q, &hw3d->pipeline_statistics_queries, list) {
+ /* accumulate the result if the bo is alreay full */
+ if (q->reg_read >= q->reg_total)
+ process_query_for_pipeline_statistics(hw3d, q);
+
+ ilo_3d_pipeline_emit_write_statistics(hw3d->pipeline,
+ q->bo, q->reg_read);
+ q->reg_read += 11;
+ }
}
static void
@@ -144,6 +190,14 @@ ilo_3d_pause_queries(struct ilo_3d *hw3d)
ilo_3d_pipeline_emit_write_timestamp(hw3d->pipeline,
q->bo, q->reg_read++);
}
+
+ /* pause pipeline statistics queries */
+ LIST_FOR_EACH_ENTRY(q, &hw3d->pipeline_statistics_queries, list) {
+ assert(q->reg_read < q->reg_total);
+ ilo_3d_pipeline_emit_write_statistics(hw3d->pipeline,
+ q->bo, q->reg_read);
+ q->reg_read += 11;
+ }
}
static void
@@ -219,6 +273,25 @@ ilo_3d_begin_query(struct ilo_context *ilo, struct ilo_query *q)
q->data.u64 = 0;
list_add(&q->list, &hw3d->prim_emitted_queries);
break;
+ case PIPE_QUERY_PIPELINE_STATISTICS:
+ /* reserve some space for pausing the query */
+ q->reg_cmd_size = ilo_3d_pipeline_estimate_size(hw3d->pipeline,
+ ILO_3D_PIPELINE_WRITE_STATISTICS, NULL);
+ hw3d->owner_reserve += q->reg_cmd_size;
+ ilo_cp_set_owner(hw3d->cp, &hw3d->owner, hw3d->owner_reserve);
+
+ memset(&q->data.pipeline_statistics, 0,
+ sizeof(q->data.pipeline_statistics));
+
+ if (ilo_query_alloc_bo(q, 11 * 2, -1, hw3d->cp->winsys)) {
+ /* XXX we should check the aperture size */
+ ilo_3d_pipeline_emit_write_statistics(hw3d->pipeline,
+ q->bo, q->reg_read);
+ q->reg_read += 11;
+
+ list_add(&q->list, &hw3d->pipeline_statistics_queries);
+ }
+ break;
default:
assert(!"unknown query type");
break;
@@ -266,6 +339,16 @@ ilo_3d_end_query(struct ilo_context *ilo, struct ilo_query *q)
case PIPE_QUERY_PRIMITIVES_EMITTED:
list_del(&q->list);
break;
+ case PIPE_QUERY_PIPELINE_STATISTICS:
+ list_del(&q->list);
+
+ assert(q->reg_read + 11 <= q->reg_total);
+ hw3d->owner_reserve -= q->reg_cmd_size;
+ ilo_cp_set_owner(hw3d->cp, &hw3d->owner, hw3d->owner_reserve);
+ ilo_3d_pipeline_emit_write_statistics(hw3d->pipeline,
+ q->bo, q->reg_read);
+ q->reg_read += 11;
+ break;
default:
assert(!"unknown query type");
break;
@@ -296,6 +379,10 @@ ilo_3d_process_query(struct ilo_context *ilo, struct ilo_query *q)
case PIPE_QUERY_PRIMITIVES_GENERATED:
case PIPE_QUERY_PRIMITIVES_EMITTED:
break;
+ case PIPE_QUERY_PIPELINE_STATISTICS:
+ if (q->bo)
+ process_query_for_pipeline_statistics(hw3d, q);
+ break;
default:
assert(!"unknown query type");
break;
@@ -341,6 +428,7 @@ ilo_3d_create(struct ilo_cp *cp, const struct ilo_dev_info *dev)
list_inithead(&hw3d->time_elapsed_queries);
list_inithead(&hw3d->prim_generated_queries);
list_inithead(&hw3d->prim_emitted_queries);
+ list_inithead(&hw3d->pipeline_statistics_queries);
hw3d->pipeline = ilo_3d_pipeline_create(cp, dev);
if (!hw3d->pipeline) {
diff --git a/src/gallium/drivers/ilo/ilo_3d.h b/src/gallium/drivers/ilo/ilo_3d.h
index 694820d..369594a 100644
--- a/src/gallium/drivers/ilo/ilo_3d.h
+++ b/src/gallium/drivers/ilo/ilo_3d.h
@@ -60,6 +60,7 @@ struct ilo_3d {
struct list_head time_elapsed_queries;
struct list_head prim_generated_queries;
struct list_head prim_emitted_queries;
+ struct list_head pipeline_statistics_queries;
struct ilo_3d_pipeline *pipeline;
};
diff --git a/src/gallium/drivers/ilo/ilo_query.c b/src/gallium/drivers/ilo/ilo_query.c
index 6a7da7f..71bcc0f 100644
--- a/src/gallium/drivers/ilo/ilo_query.c
+++ b/src/gallium/drivers/ilo/ilo_query.c
@@ -57,7 +57,7 @@ static const struct {
[PIPE_QUERY_SO_STATISTICS] = INFOX(ilo_3d, "so statistics"),
[PIPE_QUERY_SO_OVERFLOW_PREDICATE] = INFOX(ilo_3d, "so overflow pred."),
[PIPE_QUERY_GPU_FINISHED] = INFOX(ilo_3d, "gpu finished"),
- [PIPE_QUERY_PIPELINE_STATISTICS] = INFOX(ilo_3d, "pipeline statistics"),
+ [PIPE_QUERY_PIPELINE_STATISTICS] = INFO(ilo_3d, "pipeline statistics"),
#undef INFO
#undef INFOX
@@ -80,6 +80,7 @@ ilo_create_query(struct pipe_context *pipe, unsigned query_type)
case PIPE_QUERY_TIME_ELAPSED:
case PIPE_QUERY_PRIMITIVES_GENERATED:
case PIPE_QUERY_PRIMITIVES_EMITTED:
+ case PIPE_QUERY_PIPELINE_STATISTICS:
break;
default:
return NULL;
@@ -151,6 +152,22 @@ serialize_query_data(unsigned type, const union pipe_query_result *data,
r[0] = data->u64;
}
break;
+ case PIPE_QUERY_PIPELINE_STATISTICS:
+ {
+ uint64_t *r = buf;
+ r[0] = data->pipeline_statistics.ia_vertices;
+ r[1] = data->pipeline_statistics.ia_primitives;
+ r[2] = data->pipeline_statistics.vs_invocations;
+ r[3] = data->pipeline_statistics.gs_invocations;
+ r[4] = data->pipeline_statistics.gs_primitives;
+ r[5] = data->pipeline_statistics.c_invocations;
+ r[6] = data->pipeline_statistics.c_primitives;
+ r[7] = data->pipeline_statistics.ps_invocations;
+ r[8] = data->pipeline_statistics.hs_invocations;
+ r[9] = data->pipeline_statistics.ds_invocations;
+ r[10] = data->pipeline_statistics.cs_invocations;
+ }
+ break;
default:
memset(buf, 0, sizeof(union pipe_query_result));
break;
diff --git a/src/gallium/drivers/ilo/ilo_screen.c b/src/gallium/drivers/ilo/ilo_screen.c
index 442e704..4a04662 100644
--- a/src/gallium/drivers/ilo/ilo_screen.c
+++ b/src/gallium/drivers/ilo/ilo_screen.c
@@ -419,9 +419,8 @@ ilo_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_TGSI_TEXCOORD:
return false;
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
- return true;
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
- return false; /* TODO */
+ return true;
case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
return 0;
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
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