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_context;
  36 struct zink_screen;
  37 struct zink_gfx_program;
  38
  39 struct nir_shader_compiler_options;
  40 struct nir_shader;
  41
  42 struct set;
  43
  44 struct tgsi_token;
  45 struct zink_so_info {
  46    struct pipe_stream_output_info so_info;
  47    unsigned *so_info_slots;
  48 };
  49
  50
  51 const void *
  52 zink_get_compiler_options(struct pipe_screen *screen,
  53                           enum pipe_shader_ir ir,
  54                           enum pipe_shader_type shader);
  55
  56 struct nir_shader *
  57 zink_tgsi_to_nir(struct pipe_screen *screen, const struct tgsi_token *tokens);
  58
  59 struct zink_shader {
  60    VkShaderModule shader_module;
  61
  62    shader_info info;
  63    struct zink_so_info streamout;
  64
  65    struct {
  66       int index;
  67       int binding;
  68       VkDescriptorType type;
  69    } bindings[PIPE_MAX_CONSTANT_BUFFERS + PIPE_MAX_SHADER_SAMPLER_VIEWS];
  70    size_t num_bindings;
  71    struct set *programs;
  72 };
  73
  74 struct zink_shader *
  75 zink_compile_nir(struct zink_screen *screen, struct nir_shader *nir,
  76                  const struct pipe_stream_output_info *so_info);
  77
  78 void
  79 zink_shader_free(struct zink_context *ctx, struct zink_shader *shader);
  80
  81 #endif