src/gallium/drivers/zink/zink_compiler.h

   1 /*
   2  * Copyright 2018 Collabora Ltd.
   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  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef ZINK_COMPILER_H
  25 #define ZINK_COMPILER_H
  26
  27 #include "pipe/p_defines.h"
  28 #include "pipe/p_state.h"
  29
  30 #include "compiler/shader_info.h"
  31
  32 #include <vulkan/vulkan.h>
  33
  34 struct pipe_screen;
  35 struct zink_screen;
  36 struct zink_gfx_program;
  37
  38 struct nir_shader_compiler_options;
  39 struct nir_shader;
  40
  41 struct set;
  42
  43 struct tgsi_token;
  44
  45 const void *
  46 zink_get_compiler_options(struct pipe_screen *screen,
  47                           enum pipe_shader_ir ir,
  48                           enum pipe_shader_type shader);
  49
  50 struct nir_shader *
  51 zink_tgsi_to_nir(struct pipe_screen *screen, const struct tgsi_token *tokens);
  52
  53 struct zink_shader {
  54    VkShaderModule shader_module;
  55
  56    shader_info info;
  57
  58    struct pipe_stream_output_info stream_output;
  59
  60    struct {
  61       int index;
  62       int binding;
  63       VkDescriptorType type;
  64    } bindings[PIPE_MAX_CONSTANT_BUFFERS + PIPE_MAX_SHADER_SAMPLER_VIEWS];
  65    size_t num_bindings;
  66    struct set *programs;
  67 };
  68
  69 struct zink_shader *
  70 zink_compile_nir(struct zink_screen *screen, struct nir_shader *nir,
  71                  const struct pipe_stream_output_info *so_info);
  72
  73 void
  74 zink_shader_free(struct zink_screen *screen, struct zink_shader *shader);
  75
  76 #endif