src/gallium/drivers/radeonsi/si_compute.h

   1 /*
   2  * Copyright 2017 Advanced Micro Devices, Inc.
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * on the rights to use, copy, modify, merge, publish, distribute, sub
   9  * license, and/or sell copies of the Software, and to permit persons to whom
  10  * the Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  21  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  22  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #ifndef SI_COMPUTE_H
  26 #define SI_COMPUTE_H
  27
  28 #include "util/u_inlines.h"
  29
  30 #include "si_shader.h"
  31
  32 #define MAX_GLOBAL_BUFFERS 32
  33
  34 struct si_compute {
  35         struct si_shader_selector sel;
  36         struct si_shader shader;
  37
  38         unsigned ir_type;
  39         unsigned local_size;
  40         unsigned private_size;
  41         unsigned input_size;
  42
  43         struct pipe_resource *global_buffers[MAX_GLOBAL_BUFFERS];
  44         unsigned use_code_object_v2 : 1;
  45         bool reads_variable_block_size;
  46         unsigned num_cs_user_data_dwords;
  47 };
  48
  49 void si_destroy_compute(struct si_compute *program);
  50
  51 static inline void
  52 si_compute_reference(struct si_compute **dst, struct si_compute *src)
  53 {
  54         if (pipe_reference(&(*dst)->sel.reference, &src->sel.reference))
  55                 si_destroy_compute(*dst);
  56
  57         *dst = src;
  58 }
  59
  60 #endif /* SI_COMPUTE_H */