src/intel/vulkan/anv_nir.h

   1 /*
   2  * Copyright © 2015 Intel Corporation
   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
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #ifndef ANV_NIR_H
  25 #define ANV_NIR_H
  26
  27 #include "nir/nir.h"
  28 #include "anv_private.h"
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 bool anv_check_for_primitive_replication(nir_shader **shaders,
  35                                          struct anv_graphics_pipeline *pipeline);
  36
  37 bool anv_nir_lower_multiview(nir_shader *shader,
  38                              struct anv_graphics_pipeline *pipeline);
  39
  40 bool anv_nir_lower_ycbcr_textures(nir_shader *shader,
  41                                   const struct anv_pipeline_layout *layout);
  42
  43 static inline nir_address_format
  44 anv_nir_ssbo_addr_format(const struct anv_physical_device *pdevice,
  45                          bool robust_buffer_access)
  46 {
  47    if (pdevice->has_a64_buffer_access) {
  48       if (robust_buffer_access)
  49          return nir_address_format_64bit_bounded_global;
  50       else
  51          return nir_address_format_64bit_global;
  52    } else {
  53       return nir_address_format_32bit_index_offset;
  54    }
  55 }
  56
  57 void anv_nir_apply_pipeline_layout(const struct anv_physical_device *pdevice,
  58                                    bool robust_buffer_access,
  59                                    const struct anv_pipeline_layout *layout,
  60                                    nir_shader *shader,
  61                                    struct anv_pipeline_bind_map *map);
  62
  63 void anv_nir_compute_push_layout(const struct anv_physical_device *pdevice,
  64                                  bool robust_buffer_access,
  65                                  nir_shader *nir,
  66                                  struct brw_stage_prog_data *prog_data,
  67                                  struct anv_pipeline_bind_map *map,
  68                                  void *mem_ctx);
  69
  70 void anv_nir_validate_push_layout(struct brw_stage_prog_data *prog_data,
  71                                   struct anv_pipeline_bind_map *map);
  72
  73 bool anv_nir_add_base_work_group_id(nir_shader *shader);
  74
  75 #ifdef __cplusplus
  76 }
  77 #endif
  78
  79 #endif /* ANV_NIR_H */