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/*
* Copyright (c) 2016 Etnaviv Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors:
* Rob Clark <robclark@freedesktop.org>
* Christian Gmeiner <christian.gmeiner@gmail.com>
*/
#include "os/os_time.h"
#include "pipe/p_state.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_string.h"
#include "etnaviv_context.h"
#include "etnaviv_query_sw.h"
static void
etna_sw_destroy_query(struct etna_context *ctx, struct etna_query *q)
{
struct etna_sw_query *sq = etna_sw_query(q);
FREE(sq);
}
static uint64_t
read_counter(struct etna_context *ctx, int type)
{
switch (type) {
case PIPE_QUERY_PRIMITIVES_EMITTED:
return ctx->stats.prims_emitted;
case ETNA_QUERY_DRAW_CALLS:
return ctx->stats.draw_calls;
}
return 0;
}
static boolean
etna_sw_begin_query(struct etna_context *ctx, struct etna_query *q)
{
struct etna_sw_query *sq = etna_sw_query(q);
q->active = true;
sq->begin_value = read_counter(ctx, q->type);
return true;
}
static void
etna_sw_end_query(struct etna_context *ctx, struct etna_query *q)
{
struct etna_sw_query *sq = etna_sw_query(q);
q->active = false;
sq->end_value = read_counter(ctx, q->type);
}
static boolean
etna_sw_get_query_result(struct etna_context *ctx, struct etna_query *q,
boolean wait, union pipe_query_result *result)
{
struct etna_sw_query *sq = etna_sw_query(q);
if (q->active)
return false;
util_query_clear_result(result, q->type);
result->u64 = sq->end_value - sq->begin_value;
return true;
}
static const struct etna_query_funcs sw_query_funcs = {
.destroy_query = etna_sw_destroy_query,
.begin_query = etna_sw_begin_query,
.end_query = etna_sw_end_query,
.get_query_result = etna_sw_get_query_result,
};
struct etna_query *
etna_sw_create_query(struct etna_context *ctx, unsigned query_type)
{
struct etna_sw_query *sq;
struct etna_query *q;
switch (query_type) {
case PIPE_QUERY_PRIMITIVES_EMITTED:
case ETNA_QUERY_DRAW_CALLS:
break;
default:
return NULL;
}
sq = CALLOC_STRUCT(etna_sw_query);
if (!sq)
return NULL;
q = &sq->base;
q->funcs = &sw_query_funcs;
q->type = query_type;
return q;
}
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