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iris: pipeline stats

This commit is contained in:
Kenneth Graunke 2018-09-27 14:36:31 +02:00
parent 7840d0e091
commit ffae6e3105
1 changed files with 86 additions and 1 deletions
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87
src/gallium/drivers/iris/iris_query.c
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@ -38,6 +38,25 @@
#include "iris_resource.h"
#include "iris_screen.h"
#define IA_VERTICES_COUNT 0x2310
#define IA_PRIMITIVES_COUNT 0x2318
#define VS_INVOCATION_COUNT 0x2320
#define HS_INVOCATION_COUNT 0x2300
#define DS_INVOCATION_COUNT 0x2308
#define GS_INVOCATION_COUNT 0x2328
#define GS_PRIMITIVES_COUNT 0x2330
#define CL_INVOCATION_COUNT 0x2338
#define CL_PRIMITIVES_COUNT 0x2340
#define PS_INVOCATION_COUNT 0x2348
#define CS_INVOCATION_COUNT 0x2290
#define PS_DEPTH_COUNT 0x2350
#define GEN6_SO_PRIM_STORAGE_NEEDED 0x2280
#define GEN7_SO_PRIM_STORAGE_NEEDED(n) (0x5240 + (n) * 8)
#define GEN6_SO_NUM_PRIMS_WRITTEN 0x2288
#define GEN7_SO_NUM_PRIMS_WRITTEN(n) (0x5200 + (n) * 8)
#define CS_GPR(n) (0x2600 + (n) * 8)
#define MI_MATH (0x1a << 23)
@ -70,8 +89,10 @@
#define MI_ALU2(op, x, y) \
((MI_ALU_##op << 20) | (MI_ALU_##x << 10) | (MI_ALU_##y))
struct iris_query {
enum pipe_query_type type;
int index;
bool ready;
@ -177,6 +198,29 @@ write_value(struct iris_context *ice, struct iris_query *q, unsigned offset)
PIPE_CONTROL_WRITE_TIMESTAMP,
offset);
break;
case PIPE_QUERY_PIPELINE_STATISTICS: {
static const uint32_t index_to_reg[] = {
IA_VERTICES_COUNT,
IA_PRIMITIVES_COUNT,
VS_INVOCATION_COUNT,
GS_INVOCATION_COUNT,
GS_PRIMITIVES_COUNT,
CL_INVOCATION_COUNT,
CL_PRIMITIVES_COUNT,
PS_INVOCATION_COUNT,
HS_INVOCATION_COUNT,
DS_INVOCATION_COUNT,
CS_INVOCATION_COUNT,
};
const uint32_t reg = index_to_reg[q->index];
iris_emit_pipe_control_flush(batch,
PIPE_CONTROL_CS_STALL |
PIPE_CONTROL_STALL_AT_SCOREBOARD);
ice->vtbl.store_register_mem64(batch, reg, q->bo, offset, false);
break;
}
default:
assert(false);
}
@ -194,6 +238,7 @@ calculate_result_on_cpu(struct iris_query *q)
case PIPE_QUERY_TIME_ELAPSED:
case PIPE_QUERY_PRIMITIVES_GENERATED:
case PIPE_QUERY_PRIMITIVES_EMITTED:
case PIPE_QUERY_PIPELINE_STATISTICS:
default:
q->result = q->map->end - q->map->start;
break;
@ -261,6 +306,7 @@ iris_create_query(struct pipe_context *ctx,
struct iris_query *q = calloc(1, sizeof(struct iris_query));
q->type = query_type;
q->index = index;
return (struct pipe_query *) q;
}
@ -337,7 +383,46 @@ iris_get_query_result(struct pipe_context *ctx,
}
assert(q->ready);
result->u64 = q->result;
if (q->type == PIPE_QUERY_PIPELINE_STATISTICS) {
switch (q->index) {
case 0:
result->pipeline_statistics.ia_vertices = q->result;
break;
case 1:
result->pipeline_statistics.ia_primitives = q->result;
break;
case 2:
result->pipeline_statistics.vs_invocations = q->result;
break;
case 3:
result->pipeline_statistics.gs_invocations = q->result;
break;
case 4:
result->pipeline_statistics.gs_primitives = q->result;
break;
case 5:
result->pipeline_statistics.c_invocations = q->result;
break;
case 6:
result->pipeline_statistics.c_primitives = q->result;
break;
case 7:
result->pipeline_statistics.ps_invocations = q->result;
break;
case 8:
result->pipeline_statistics.hs_invocations = q->result;
break;
case 9:
result->pipeline_statistics.ds_invocations = q->result;
break;
case 10:
result->pipeline_statistics.cs_invocations = q->result;
break;
}
} else {
result->u64 = q->result;
}
return true;
}