| /* |
| * 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; |
| } |