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nvc0: expose a group of performance metrics on Fermi

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This allows to monitor those performance metrics through
GL_AMD_performance_monitor.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Samuel Pitoiset 2015-10-28 11:20:36 +01:00
parent 6166a8e369
commit 0260620ab3
3 changed files with 16 additions and 3 deletions
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14
src/gallium/drivers/nouveau/nvc0/nvc0_query.c
View file

@ -28,6 +28,7 @@
#include "nvc0/nvc0_query.h"
#include "nvc0/nvc0_query_sw.h"
#include "nvc0/nvc0_query_hw.h"
#include "nvc0/nvc0_query_hw_metric.h"
#include "nvc0/nvc0_query_hw_sm.h"
static struct pipe_query *
@ -188,7 +189,7 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
count++;
} else
if (screen->base.class_3d < NVE4_3D_CLASS) {
count++;
count += 2;
}
}
}
@ -218,6 +219,17 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
return 1;
}
}
} else
if (id == NVC0_HW_METRIC_QUERY_GROUP) {
if (screen->compute) {
if (screen->base.class_3d < NVE4_3D_CLASS) {
info->name = "Performance metrics";
info->type = PIPE_DRIVER_QUERY_GROUP_TYPE_GPU;
info->max_active_queries = 1;
info->num_queries = NVC0_HW_METRIC_QUERY_COUNT;
return 1;
}
}
}
#ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
else if (id == NVC0_SW_QUERY_DRV_STAT_GROUP) {

3
src/gallium/drivers/nouveau/nvc0/nvc0_query.h
View file

@ -32,7 +32,8 @@ nvc0_query(struct pipe_query *pipe)
* Driver queries groups:
*/
#define NVC0_HW_SM_QUERY_GROUP 0
#define NVC0_SW_QUERY_DRV_STAT_GROUP 1
#define NVC0_HW_METRIC_QUERY_GROUP 1
#define NVC0_SW_QUERY_DRV_STAT_GROUP 2
void nvc0_init_query_functions(struct nvc0_context *);

2
src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_metric.c
View file

@ -431,7 +431,7 @@ nvc0_hw_metric_get_driver_query_info(struct nvc0_screen *screen, unsigned id,
id = nvc0_hw_metric_get_next_query_id(queries, id);
info->name = nvc0_hw_metric_names[id];
info->query_type = NVC0_HW_METRIC_QUERY(id);
info->group_id = -1;
info->group_id = NVC0_HW_METRIC_QUERY_GROUP;
return 1;
}
}