src/amd/vulkan/radv_shader_args.h

   1 /*
   2  * Copyright © 2019 Valve 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 #include "ac_shader_args.h"
  25 #include "radv_constants.h"
  26 #include "util/list.h"
  27 #include "compiler/shader_enums.h"
  28 #include "amd_family.h"
  29
  30 struct radv_shader_args {
  31         struct ac_shader_args ac;
  32         struct radv_shader_info *shader_info;
  33         const struct radv_nir_compiler_options *options;
  34
  35         struct ac_arg descriptor_sets[MAX_SETS];
  36         struct ac_arg ring_offsets;
  37         struct ac_arg scratch_offset;
  38
  39         struct ac_arg vertex_buffers;
  40         struct ac_arg rel_auto_id;
  41         struct ac_arg vs_prim_id;
  42         struct ac_arg es2gs_offset;
  43
  44         struct ac_arg oc_lds;
  45         struct ac_arg merged_wave_info;
  46         struct ac_arg tess_factor_offset;
  47         struct ac_arg tes_rel_patch_id;
  48         struct ac_arg tes_u;
  49         struct ac_arg tes_v;
  50
  51         /* HW GS */
  52         /* On gfx10:
  53          *  - bits 0..11: ordered_wave_id
  54          *  - bits 12..20: number of vertices in group
  55          *  - bits 22..30: number of primitives in group
  56          */
  57         struct ac_arg gs_tg_info;
  58         struct ac_arg gs2vs_offset;
  59         struct ac_arg gs_wave_id;
  60         struct ac_arg gs_vtx_offset[6];
  61
  62         /* Streamout */
  63         struct ac_arg streamout_buffers;
  64         struct ac_arg streamout_write_idx;
  65         struct ac_arg streamout_config;
  66         struct ac_arg streamout_offset[4];
  67
  68         /* NGG GS */
  69         struct ac_arg ngg_gs_state;
  70
  71         bool is_gs_copy_shader;
  72 };
  73
  74 static inline struct radv_shader_args *
  75 radv_shader_args_from_ac(struct ac_shader_args *args)
  76 {
  77         struct radv_shader_args *radv_args = NULL;
  78         return (struct radv_shader_args *) container_of(args, radv_args, ac);
  79 }
  80
  81 void radv_declare_shader_args(struct radv_shader_args *args,
  82                               gl_shader_stage stage,
  83                               bool has_previous_stage,
  84                               gl_shader_stage previous_stage);
  85