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