src/gallium/drivers/freedreno/freedreno_query.c

   1 /* -*- mode: C; c-file-style: "k&r"; ttxab-width 4; indent-tabs-mode: t; -*- */
   2
   3 /*
   4  * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  *
  25  * Authors:
  26  *    Rob Clark <robclark@freedesktop.org>
  27  */
  28
  29 #include "pipe/p_state.h"
  30 #include "util/u_memory.h"
  31
  32 #include "freedreno_query.h"
  33 #include "freedreno_query_sw.h"
  34 #include "freedreno_query_hw.h"
  35 #include "freedreno_context.h"
  36 #include "freedreno_util.h"
  37
  38 /*
  39  * Pipe Query interface:
  40  */
  41
  42 static struct pipe_query *
  43 fd_create_query(struct pipe_context *pctx, unsigned query_type, unsigned index)
  44 {
  45         struct fd_context *ctx = fd_context(pctx);
  46         struct fd_query *q;
  47
  48         q = fd_sw_create_query(ctx, query_type);
  49         if (!q)
  50                 q = fd_hw_create_query(ctx, query_type);
  51
  52         return (struct pipe_query *) q;
  53 }
  54
  55 static void
  56 fd_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
  57 {
  58         struct fd_query *q = fd_query(pq);
  59         q->funcs->destroy_query(fd_context(pctx), q);
  60 }
  61
  62 static boolean
  63 fd_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
  64 {
  65         struct fd_query *q = fd_query(pq);
  66         return q->funcs->begin_query(fd_context(pctx), q);
  67 }
  68
  69 static void
  70 fd_end_query(struct pipe_context *pctx, struct pipe_query *pq)
  71 {
  72         struct fd_query *q = fd_query(pq);
  73         q->funcs->end_query(fd_context(pctx), q);
  74 }
  75
  76 static boolean
  77 fd_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
  78                 boolean wait, union pipe_query_result *result)
  79 {
  80         struct fd_query *q = fd_query(pq);
  81         return q->funcs->get_query_result(fd_context(pctx), q, wait, result);
  82 }
  83
  84 static void
  85 fd_render_condition(struct pipe_context *pctx, struct pipe_query *pq,
  86                                         boolean condition, uint mode)
  87 {
  88         struct fd_context *ctx = fd_context(pctx);
  89         ctx->cond_query = pq;
  90         ctx->cond_cond = condition;
  91         ctx->cond_mode = mode;
  92 }
  93
  94 static int
  95 fd_get_driver_query_info(struct pipe_screen *pscreen,
  96                 unsigned index, struct pipe_driver_query_info *info)
  97 {
  98         struct pipe_driver_query_info list[] = {
  99                         {"draw-calls", FD_QUERY_DRAW_CALLS, {0}},
 100                         {"batches", FD_QUERY_BATCH_TOTAL, {0}},
 101                         {"batches-sysmem", FD_QUERY_BATCH_SYSMEM, {0}},
 102                         {"batches-gmem", FD_QUERY_BATCH_GMEM, {0}},
 103                         {"restores", FD_QUERY_BATCH_RESTORE, {0}},
 104                         {"prims-emitted", PIPE_QUERY_PRIMITIVES_EMITTED, {0}},
 105         };
 106
 107         if (!info)
 108                 return ARRAY_SIZE(list);
 109
 110         if (index >= ARRAY_SIZE(list))
 111                 return 0;
 112
 113         *info = list[index];
 114         return 1;
 115 }
 116
 117 void
 118 fd_query_screen_init(struct pipe_screen *pscreen)
 119 {
 120         pscreen->get_driver_query_info = fd_get_driver_query_info;
 121 }
 122
 123 void
 124 fd_query_context_init(struct pipe_context *pctx)
 125 {
 126         pctx->create_query = fd_create_query;
 127         pctx->destroy_query = fd_destroy_query;
 128         pctx->begin_query = fd_begin_query;
 129         pctx->end_query = fd_end_query;
 130         pctx->get_query_result = fd_get_query_result;
 131         pctx->render_condition = fd_render_condition;
 132 }