src/gallium/drivers/freedreno/freedreno_query.h

   1 /*
   2  * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  * Authors:
  24  *    Rob Clark <robclark@freedesktop.org>
  25  */
  26
  27 #ifndef FREEDRENO_QUERY_H_
  28 #define FREEDRENO_QUERY_H_
  29
  30 #include "pipe/p_context.h"
  31
  32 struct fd_context;
  33 struct fd_query;
  34
  35 struct fd_query_funcs {
  36         void (*destroy_query)(struct fd_context *ctx,
  37                         struct fd_query *q);
  38         bool (*begin_query)(struct fd_context *ctx, struct fd_query *q);
  39         void (*end_query)(struct fd_context *ctx, struct fd_query *q);
  40         bool (*get_query_result)(struct fd_context *ctx,
  41                         struct fd_query *q, bool wait,
  42                         union pipe_query_result *result);
  43 };
  44
  45 struct fd_query {
  46         const struct fd_query_funcs *funcs;
  47         bool active;
  48         int type;
  49         unsigned index;
  50 };
  51
  52 static inline struct fd_query *
  53 fd_query(struct pipe_query *pq)
  54 {
  55         return (struct fd_query *)pq;
  56 }
  57
  58 #define FD_QUERY_DRAW_CALLS      (PIPE_QUERY_DRIVER_SPECIFIC + 0)
  59 #define FD_QUERY_BATCH_TOTAL     (PIPE_QUERY_DRIVER_SPECIFIC + 1)  /* total # of batches (submits) */
  60 #define FD_QUERY_BATCH_SYSMEM    (PIPE_QUERY_DRIVER_SPECIFIC + 2)  /* batches using system memory (GMEM bypass) */
  61 #define FD_QUERY_BATCH_GMEM      (PIPE_QUERY_DRIVER_SPECIFIC + 3)  /* batches using GMEM */
  62 #define FD_QUERY_BATCH_NONDRAW   (PIPE_QUERY_DRIVER_SPECIFIC + 4)  /* compute/blit batches */
  63 #define FD_QUERY_BATCH_RESTORE   (PIPE_QUERY_DRIVER_SPECIFIC + 5)  /* batches requiring GMEM restore */
  64 #define FD_QUERY_STAGING_UPLOADS (PIPE_QUERY_DRIVER_SPECIFIC + 6)  /* texture/buffer uploads using staging blit */
  65 #define FD_QUERY_SHADOW_UPLOADS  (PIPE_QUERY_DRIVER_SPECIFIC + 7)  /* texture/buffer uploads that shadowed rsc */
  66 #define FD_QUERY_VS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 8)  /* avg # of VS registers (scaled up by 100x) */
  67 #define FD_QUERY_FS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 9)  /* avg # of VS registers (scaled up by 100x) */
  68 /* insert any new non-perfcntr queries here, the first perfcntr index
  69  * needs to come last!
  70  */
  71 #define FD_QUERY_FIRST_PERFCNTR  (PIPE_QUERY_DRIVER_SPECIFIC + 10)
  72
  73 void fd_query_screen_init(struct pipe_screen *pscreen);
  74 void fd_query_context_init(struct pipe_context *pctx);
  75
  76 static inline bool
  77 skip_begin_query(int type)
  78 {
  79         switch (type) {
  80         case PIPE_QUERY_TIMESTAMP:
  81         case PIPE_QUERY_GPU_FINISHED:
  82                 return true;
  83         default:
  84                 return false;
  85         }
  86 }
  87
  88 /* maps query_type to sample provider idx: */
  89 static inline
  90 int pidx(unsigned query_type)
  91 {
  92         switch (query_type) {
  93         case PIPE_QUERY_OCCLUSION_COUNTER:
  94                 return 0;
  95         case PIPE_QUERY_OCCLUSION_PREDICATE:
  96                 return 1;
  97         case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
  98                 return 2;
  99         /* TODO currently queries only emitted in main pass (not in binning pass)..
 100          * which is fine for occlusion query, but pretty much not anything else.
 101          */
 102         case PIPE_QUERY_TIME_ELAPSED:
 103                 return 3;
 104         case PIPE_QUERY_TIMESTAMP:
 105                 return 4;
 106
 107         case PIPE_QUERY_PRIMITIVES_GENERATED:
 108                 return 5;
 109         case PIPE_QUERY_PRIMITIVES_EMITTED:
 110                 return 6;
 111
 112         default:
 113                 return -1;
 114         }
 115 }
 116
 117 #endif /* FREEDRENO_QUERY_H_ */