| /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
| |
| /* |
| * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org> |
| * |
| * 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, sublicense, |
| * 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 NONINFRINGEMENT. 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> |
| */ |
| |
| #include "pipe/p_state.h" |
| #include "util/u_string.h" |
| #include "util/u_memory.h" |
| #include "util/u_inlines.h" |
| #include "os/os_time.h" |
| |
| #include "freedreno_query_sw.h" |
| #include "freedreno_context.h" |
| #include "freedreno_util.h" |
| |
| /* |
| * SW Queries: |
| * |
| * In the core, we have some support for basic sw counters |
| */ |
| |
| static void |
| fd_sw_destroy_query(struct fd_context *ctx, struct fd_query *q) |
| { |
| struct fd_sw_query *sq = fd_sw_query(q); |
| free(sq); |
| } |
| |
| static uint64_t |
| read_counter(struct fd_context *ctx, int type) |
| { |
| switch (type) { |
| case PIPE_QUERY_PRIMITIVES_GENERATED: |
| return ctx->stats.prims_generated; |
| case PIPE_QUERY_PRIMITIVES_EMITTED: |
| return ctx->stats.prims_emitted; |
| case FD_QUERY_DRAW_CALLS: |
| return ctx->stats.draw_calls; |
| case FD_QUERY_BATCH_TOTAL: |
| return ctx->stats.batch_total; |
| case FD_QUERY_BATCH_SYSMEM: |
| return ctx->stats.batch_sysmem; |
| case FD_QUERY_BATCH_GMEM: |
| return ctx->stats.batch_gmem; |
| case FD_QUERY_BATCH_RESTORE: |
| return ctx->stats.batch_restore; |
| } |
| return 0; |
| } |
| |
| static bool |
| is_rate_query(struct fd_query *q) |
| { |
| switch (q->type) { |
| case FD_QUERY_BATCH_TOTAL: |
| case FD_QUERY_BATCH_SYSMEM: |
| case FD_QUERY_BATCH_GMEM: |
| case FD_QUERY_BATCH_RESTORE: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| static boolean |
| fd_sw_begin_query(struct fd_context *ctx, struct fd_query *q) |
| { |
| struct fd_sw_query *sq = fd_sw_query(q); |
| q->active = true; |
| sq->begin_value = read_counter(ctx, q->type); |
| if (is_rate_query(q)) |
| sq->begin_time = os_time_get(); |
| return true; |
| } |
| |
| static void |
| fd_sw_end_query(struct fd_context *ctx, struct fd_query *q) |
| { |
| struct fd_sw_query *sq = fd_sw_query(q); |
| q->active = false; |
| sq->end_value = read_counter(ctx, q->type); |
| if (is_rate_query(q)) |
| sq->end_time = os_time_get(); |
| } |
| |
| static boolean |
| fd_sw_get_query_result(struct fd_context *ctx, struct fd_query *q, |
| boolean wait, union pipe_query_result *result) |
| { |
| struct fd_sw_query *sq = fd_sw_query(q); |
| |
| if (q->active) |
| return false; |
| |
| util_query_clear_result(result, q->type); |
| |
| result->u64 = sq->end_value - sq->begin_value; |
| |
| if (is_rate_query(q)) { |
| double fps = (result->u64 * 1000000) / |
| (double)(sq->end_time - sq->begin_time); |
| result->u64 = (uint64_t)fps; |
| } |
| |
| return true; |
| } |
| |
| static const struct fd_query_funcs sw_query_funcs = { |
| .destroy_query = fd_sw_destroy_query, |
| .begin_query = fd_sw_begin_query, |
| .end_query = fd_sw_end_query, |
| .get_query_result = fd_sw_get_query_result, |
| }; |
| |
| struct fd_query * |
| fd_sw_create_query(struct fd_context *ctx, unsigned query_type) |
| { |
| struct fd_sw_query *sq; |
| struct fd_query *q; |
| |
| switch (query_type) { |
| case PIPE_QUERY_PRIMITIVES_GENERATED: |
| case PIPE_QUERY_PRIMITIVES_EMITTED: |
| case FD_QUERY_DRAW_CALLS: |
| case FD_QUERY_BATCH_TOTAL: |
| case FD_QUERY_BATCH_SYSMEM: |
| case FD_QUERY_BATCH_GMEM: |
| case FD_QUERY_BATCH_RESTORE: |
| break; |
| default: |
| return NULL; |
| } |
| |
| sq = CALLOC_STRUCT(fd_sw_query); |
| if (!sq) |
| return NULL; |
| |
| q = &sq->base; |
| q->funcs = &sw_query_funcs; |
| q->type = query_type; |
| |
| return q; |
| } |