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Member "mesa-20.1.8/src/gallium/drivers/freedreno/freedreno_query.h" (16 Sep 2020, 4051 Bytes) of package /linux/misc/mesa-20.1.8.tar.xz:


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    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     void (*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     int type;
   48     unsigned index;
   49 };
   50 
   51 static inline struct fd_query *
   52 fd_query(struct pipe_query *pq)
   53 {
   54     return (struct fd_query *)pq;
   55 }
   56 
   57 #define FD_QUERY_DRAW_CALLS      (PIPE_QUERY_DRIVER_SPECIFIC + 0)
   58 #define FD_QUERY_BATCH_TOTAL     (PIPE_QUERY_DRIVER_SPECIFIC + 1)  /* total # of batches (submits) */
   59 #define FD_QUERY_BATCH_SYSMEM    (PIPE_QUERY_DRIVER_SPECIFIC + 2)  /* batches using system memory (GMEM bypass) */
   60 #define FD_QUERY_BATCH_GMEM      (PIPE_QUERY_DRIVER_SPECIFIC + 3)  /* batches using GMEM */
   61 #define FD_QUERY_BATCH_NONDRAW   (PIPE_QUERY_DRIVER_SPECIFIC + 4)  /* compute/blit batches */
   62 #define FD_QUERY_BATCH_RESTORE   (PIPE_QUERY_DRIVER_SPECIFIC + 5)  /* batches requiring GMEM restore */
   63 #define FD_QUERY_STAGING_UPLOADS (PIPE_QUERY_DRIVER_SPECIFIC + 6)  /* texture/buffer uploads using staging blit */
   64 #define FD_QUERY_SHADOW_UPLOADS  (PIPE_QUERY_DRIVER_SPECIFIC + 7)  /* texture/buffer uploads that shadowed rsc */
   65 #define FD_QUERY_VS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 8)  /* avg # of VS registers (scaled up by 100x) */
   66 #define FD_QUERY_FS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 9)  /* avg # of VS registers (scaled up by 100x) */
   67 /* insert any new non-perfcntr queries here, the first perfcntr index
   68  * needs to come last!
   69  */
   70 #define FD_QUERY_FIRST_PERFCNTR  (PIPE_QUERY_DRIVER_SPECIFIC + 10)
   71 
   72 void fd_query_screen_init(struct pipe_screen *pscreen);
   73 void fd_query_context_init(struct pipe_context *pctx);
   74 
   75 static inline bool
   76 skip_begin_query(int type)
   77 {
   78     switch (type) {
   79     case PIPE_QUERY_TIMESTAMP:
   80     case PIPE_QUERY_GPU_FINISHED:
   81         return true;
   82     default:
   83         return false;
   84     }
   85 }
   86 
   87 /* maps query_type to sample provider idx: */
   88 static inline
   89 int pidx(unsigned query_type)
   90 {
   91     switch (query_type) {
   92     case PIPE_QUERY_OCCLUSION_COUNTER:
   93         return 0;
   94     case PIPE_QUERY_OCCLUSION_PREDICATE:
   95         return 1;
   96     case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
   97         return 2;
   98     /* TODO currently queries only emitted in main pass (not in binning pass)..
   99      * which is fine for occlusion query, but pretty much not anything else.
  100      */
  101     case PIPE_QUERY_TIME_ELAPSED:
  102         return 3;
  103     case PIPE_QUERY_TIMESTAMP:
  104         return 4;
  105 
  106     case PIPE_QUERY_PRIMITIVES_GENERATED:
  107         return 5;
  108     case PIPE_QUERY_PRIMITIVES_EMITTED:
  109         return 6;
  110 
  111     default:
  112         return -1;
  113     }
  114 }
  115 
  116 #endif /* FREEDRENO_QUERY_H_ */