src/mesa/drivers/dri/i965/brw_state.h

   1 /*
   2  Copyright (C) Intel Corp.  2006.  All Rights Reserved.
   3  Intel funded Tungsten Graphics to
   4  develop this 3D driver.
   5
   6  Permission is hereby granted, free of charge, to any person obtaining
   7  a copy of this software and associated documentation files (the
   8  "Software"), to deal in the Software without restriction, including
   9  without limitation the rights to use, copy, modify, merge, publish,
  10  distribute, sublicense, and/or sell copies of the Software, and to
  11  permit persons to whom the Software is furnished to do so, subject to
  12  the following conditions:
  13
  14  The above copyright notice and this permission notice (including the
  15  next paragraph) shall be included in all copies or substantial
  16  portions of the Software.
  17
  18  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  21  IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  22  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26  **********************************************************************/
  27  /*
  28   * Authors:
  29   *   Keith Whitwell <keithw@vmware.com>
  30   */
  31
  32
  33 #ifndef BRW_STATE_H
  34 #define BRW_STATE_H
  35
  36 #include "brw_context.h"
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 enum intel_msaa_layout;
  43
  44 extern const struct brw_tracked_state brw_blend_constant_color;
  45 extern const struct brw_tracked_state brw_cc_vp;
  46 extern const struct brw_tracked_state brw_cc_unit;
  47 extern const struct brw_tracked_state brw_clip_prog;
  48 extern const struct brw_tracked_state brw_clip_unit;
  49 extern const struct brw_tracked_state brw_vs_pull_constants;
  50 extern const struct brw_tracked_state brw_tcs_pull_constants;
  51 extern const struct brw_tracked_state brw_tes_pull_constants;
  52 extern const struct brw_tracked_state brw_gs_pull_constants;
  53 extern const struct brw_tracked_state brw_wm_pull_constants;
  54 extern const struct brw_tracked_state brw_cs_pull_constants;
  55 extern const struct brw_tracked_state brw_constant_buffer;
  56 extern const struct brw_tracked_state brw_curbe_offsets;
  57 extern const struct brw_tracked_state brw_invariant_state;
  58 extern const struct brw_tracked_state brw_fs_samplers;
  59 extern const struct brw_tracked_state brw_ff_gs_prog;
  60 extern const struct brw_tracked_state brw_gs_unit;
  61 extern const struct brw_tracked_state brw_line_stipple;
  62 extern const struct brw_tracked_state brw_aa_line_parameters;
  63 extern const struct brw_tracked_state brw_binding_table_pointers;
  64 extern const struct brw_tracked_state brw_depthbuffer;
  65 extern const struct brw_tracked_state brw_polygon_stipple_offset;
  66 extern const struct brw_tracked_state brw_polygon_stipple;
  67 extern const struct brw_tracked_state brw_recalculate_urb_fence;
  68 extern const struct brw_tracked_state brw_sf_prog;
  69 extern const struct brw_tracked_state brw_sf_unit;
  70 extern const struct brw_tracked_state brw_sf_vp;
  71 extern const struct brw_tracked_state brw_state_base_address;
  72 extern const struct brw_tracked_state brw_urb_fence;
  73 extern const struct brw_tracked_state brw_vs_prog;
  74 extern const struct brw_tracked_state brw_vs_samplers;
  75 extern const struct brw_tracked_state brw_tcs_samplers;
  76 extern const struct brw_tracked_state brw_tes_samplers;
  77 extern const struct brw_tracked_state brw_gs_samplers;
  78 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  79 extern const struct brw_tracked_state brw_vs_abo_surfaces;
  80 extern const struct brw_tracked_state brw_vs_image_surfaces;
  81 extern const struct brw_tracked_state brw_tcs_ubo_surfaces;
  82 extern const struct brw_tracked_state brw_tcs_abo_surfaces;
  83 extern const struct brw_tracked_state brw_tcs_image_surfaces;
  84 extern const struct brw_tracked_state brw_tes_ubo_surfaces;
  85 extern const struct brw_tracked_state brw_tes_abo_surfaces;
  86 extern const struct brw_tracked_state brw_tes_image_surfaces;
  87 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
  88 extern const struct brw_tracked_state brw_gs_abo_surfaces;
  89 extern const struct brw_tracked_state brw_gs_image_surfaces;
  90 extern const struct brw_tracked_state brw_vs_unit;
  91 extern const struct brw_tracked_state brw_hs_prog;
  92 extern const struct brw_tracked_state brw_ds_prog;
  93 extern const struct brw_tracked_state brw_gs_prog;
  94 extern const struct brw_tracked_state brw_wm_prog;
  95 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  96 extern const struct brw_tracked_state brw_texture_surfaces;
  97 extern const struct brw_tracked_state brw_wm_binding_table;
  98 extern const struct brw_tracked_state brw_gs_binding_table;
  99 extern const struct brw_tracked_state brw_tes_binding_table;
 100 extern const struct brw_tracked_state brw_tcs_binding_table;
 101 extern const struct brw_tracked_state brw_vs_binding_table;
 102 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
 103 extern const struct brw_tracked_state brw_wm_abo_surfaces;
 104 extern const struct brw_tracked_state brw_wm_image_surfaces;
 105 extern const struct brw_tracked_state brw_cs_ubo_surfaces;
 106 extern const struct brw_tracked_state brw_cs_abo_surfaces;
 107 extern const struct brw_tracked_state brw_cs_image_surfaces;
 108 extern const struct brw_tracked_state brw_wm_unit;
 109 extern const struct brw_tracked_state brw_interpolation_map;
 110
 111 extern const struct brw_tracked_state brw_psp_urb_cbs;
 112
 113 extern const struct brw_tracked_state brw_drawing_rect;
 114 extern const struct brw_tracked_state brw_indices;
 115 extern const struct brw_tracked_state brw_vertices;
 116 extern const struct brw_tracked_state brw_index_buffer;
 117 extern const struct brw_tracked_state brw_cs_state;
 118 extern const struct brw_tracked_state gen7_cs_push_constants;
 119 extern const struct brw_tracked_state gen6_binding_table_pointers;
 120 extern const struct brw_tracked_state gen6_blend_state;
 121 extern const struct brw_tracked_state gen6_cc_state_pointers;
 122 extern const struct brw_tracked_state gen6_clip_state;
 123 extern const struct brw_tracked_state gen6_clip_vp;
 124 extern const struct brw_tracked_state gen6_color_calc_state;
 125 extern const struct brw_tracked_state gen6_depth_stencil_state;
 126 extern const struct brw_tracked_state gen6_gs_state;
 127 extern const struct brw_tracked_state gen6_gs_push_constants;
 128 extern const struct brw_tracked_state gen6_gs_binding_table;
 129 extern const struct brw_tracked_state gen6_multisample_state;
 130 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 131 extern const struct brw_tracked_state gen6_sampler_state;
 132 extern const struct brw_tracked_state gen6_scissor_state;
 133 extern const struct brw_tracked_state gen6_sol_surface;
 134 extern const struct brw_tracked_state gen6_sf_state;
 135 extern const struct brw_tracked_state gen6_sf_vp;
 136 extern const struct brw_tracked_state gen6_urb;
 137 extern const struct brw_tracked_state gen6_viewport_state;
 138 extern const struct brw_tracked_state gen6_vs_push_constants;
 139 extern const struct brw_tracked_state gen6_vs_state;
 140 extern const struct brw_tracked_state gen6_wm_push_constants;
 141 extern const struct brw_tracked_state gen6_wm_state;
 142 extern const struct brw_tracked_state gen7_depthbuffer;
 143 extern const struct brw_tracked_state gen7_clip_state;
 144 extern const struct brw_tracked_state gen7_ds_state;
 145 extern const struct brw_tracked_state gen7_gs_state;
 146 extern const struct brw_tracked_state gen7_tcs_push_constants;
 147 extern const struct brw_tracked_state gen7_hs_state;
 148 extern const struct brw_tracked_state gen7_l3_state;
 149 extern const struct brw_tracked_state gen7_ps_state;
 150 extern const struct brw_tracked_state gen7_push_constant_space;
 151 extern const struct brw_tracked_state gen7_sbe_state;
 152 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 153 extern const struct brw_tracked_state gen7_sf_state;
 154 extern const struct brw_tracked_state gen7_sol_state;
 155 extern const struct brw_tracked_state gen7_te_state;
 156 extern const struct brw_tracked_state gen7_tes_push_constants;
 157 extern const struct brw_tracked_state gen7_urb;
 158 extern const struct brw_tracked_state gen7_vs_state;
 159 extern const struct brw_tracked_state gen7_wm_state;
 160 extern const struct brw_tracked_state gen7_hw_binding_tables;
 161 extern const struct brw_tracked_state haswell_cut_index;
 162 extern const struct brw_tracked_state gen8_blend_state;
 163 extern const struct brw_tracked_state gen8_disable_stages;
 164 extern const struct brw_tracked_state gen8_ds_state;
 165 extern const struct brw_tracked_state gen8_gs_state;
 166 extern const struct brw_tracked_state gen8_hs_state;
 167 extern const struct brw_tracked_state gen8_index_buffer;
 168 extern const struct brw_tracked_state gen8_multisample_state;
 169 extern const struct brw_tracked_state gen8_pma_fix;
 170 extern const struct brw_tracked_state gen8_ps_blend;
 171 extern const struct brw_tracked_state gen8_ps_extra;
 172 extern const struct brw_tracked_state gen8_ps_state;
 173 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 174 extern const struct brw_tracked_state gen8_wm_state;
 175 extern const struct brw_tracked_state gen8_raster_state;
 176 extern const struct brw_tracked_state gen8_sbe_state;
 177 extern const struct brw_tracked_state gen8_sf_state;
 178 extern const struct brw_tracked_state gen8_state_base_address;
 179 extern const struct brw_tracked_state gen8_sol_state;
 180 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 181 extern const struct brw_tracked_state gen8_vertices;
 182 extern const struct brw_tracked_state gen8_vf_topology;
 183 extern const struct brw_tracked_state gen8_vs_state;
 184 extern const struct brw_tracked_state brw_cs_work_groups_surface;
 185
 186 static inline bool
 187 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 188 {
 189    return ((brw->NewGLState & mesa_flags) |
 190            (brw->ctx.NewDriverState & brw_flags)) != 0;
 191 }
 192
 193 /* brw_binding_tables.c */
 194 void brw_upload_binding_table(struct brw_context *brw,
 195                               uint32_t packet_name,
 196                               const struct brw_stage_prog_data *prog_data,
 197                               struct brw_stage_state *stage_state);
 198
 199 /* brw_misc_state.c */
 200 void brw_upload_invariant_state(struct brw_context *brw);
 201 uint32_t
 202 brw_depthbuffer_format(struct brw_context *brw);
 203
 204 /***********************************************************************
 205  * brw_state.c
 206  */
 207 void brw_upload_render_state(struct brw_context *brw);
 208 void brw_render_state_finished(struct brw_context *brw);
 209 void brw_upload_compute_state(struct brw_context *brw);
 210 void brw_compute_state_finished(struct brw_context *brw);
 211 void brw_init_state(struct brw_context *brw);
 212 void brw_destroy_state(struct brw_context *brw);
 213 void brw_emit_select_pipeline(struct brw_context *brw,
 214                               enum brw_pipeline pipeline);
 215
 216 static inline void
 217 brw_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 218 {
 219    if (unlikely(brw->last_pipeline != pipeline)) {
 220       assert(pipeline < BRW_NUM_PIPELINES);
 221       brw_emit_select_pipeline(brw, pipeline);
 222       brw->last_pipeline = pipeline;
 223    }
 224 }
 225
 226 /***********************************************************************
 227  * brw_state_cache.c
 228  */
 229
 230 void brw_upload_cache(struct brw_cache *cache,
 231                       enum brw_cache_id cache_id,
 232                       const void *key,
 233                       GLuint key_sz,
 234                       const void *data,
 235                       GLuint data_sz,
 236                       const void *aux,
 237                       GLuint aux_sz,
 238                       uint32_t *out_offset, void *out_aux);
 239
 240 bool brw_search_cache(struct brw_cache *cache,
 241                       enum brw_cache_id cache_id,
 242                       const void *key,
 243                       GLuint key_size,
 244                       uint32_t *inout_offset, void *inout_aux);
 245 void brw_state_cache_check_size( struct brw_context *brw );
 246
 247 void brw_init_caches( struct brw_context *brw );
 248 void brw_destroy_caches( struct brw_context *brw );
 249
 250 /***********************************************************************
 251  * brw_state_batch.c
 252  */
 253 #define BRW_BATCH_STRUCT(brw, s) \
 254    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 255
 256 void *__brw_state_batch(struct brw_context *brw,
 257                         enum aub_state_struct_type type,
 258                         int size,
 259                         int alignment,
 260                         int index,
 261                         uint32_t *out_offset);
 262 #define brw_state_batch(brw, type, size, alignment, out_offset) \
 263    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 264
 265 /* brw_wm_surface_state.c */
 266 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 267 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 268 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 269
 270 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 271                            bool is_render_target,
 272                            unsigned *width, unsigned *height,
 273                            unsigned *pitch, uint32_t *tiling,
 274                            unsigned *format);
 275
 276 const char *brw_surface_format_name(unsigned format);
 277 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 278
 279 GLuint translate_tex_target(GLenum target);
 280
 281 GLuint translate_tex_format(struct brw_context *brw,
 282                             mesa_format mesa_format,
 283                             GLenum srgb_decode);
 284
 285 int brw_get_texture_swizzle(const struct gl_context *ctx,
 286                             const struct gl_texture_object *t);
 287
 288 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 289                                       const struct gl_framebuffer *fb,
 290                                       uint32_t render_target_start,
 291                                       uint32_t *surf_offset);
 292
 293 /* gen7_wm_surface_state.c */
 294 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 295 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 296 void gen7_set_surface_mcs_info(struct brw_context *brw,
 297                                uint32_t *surf,
 298                                uint32_t surf_offset,
 299                                const struct intel_mipmap_tree *mcs_mt,
 300                                bool is_render_target);
 301 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 302 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 303
 304 /* gen8_ps_state.c */
 305 void gen8_upload_ps_state(struct brw_context *brw,
 306                           const struct gl_fragment_program *fp,
 307                           const struct brw_stage_state *stage_state,
 308                           const struct brw_wm_prog_data *prog_data,
 309                           uint32_t fast_clear_op);
 310
 311 void gen8_upload_ps_extra(struct brw_context *brw,
 312                           const struct gl_fragment_program *fp,
 313                           const struct brw_wm_prog_data *prog_data,
 314                           bool multisampled_fbo);
 315
 316 /* gen7_sol_state.c */
 317 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 318                                       const struct brw_vue_map *vue_map);
 319
 320 /* gen8_surface_state.c */
 321 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 322
 323 /* brw_sampler_state.c */
 324 void brw_emit_sampler_state(struct brw_context *brw,
 325                             uint32_t *sampler_state,
 326                             uint32_t batch_offset_for_sampler_state,
 327                             unsigned min_filter,
 328                             unsigned mag_filter,
 329                             unsigned mip_filter,
 330                             unsigned max_anisotropy,
 331                             unsigned address_rounding,
 332                             unsigned wrap_s,
 333                             unsigned wrap_t,
 334                             unsigned wrap_r,
 335                             unsigned min_lod,
 336                             unsigned max_lod,
 337                             int lod_bias,
 338                             unsigned shadow_function,
 339                             bool non_normalized_coordinates,
 340                             uint32_t border_color_offset);
 341
 342 void brw_update_sampler_state(struct brw_context *brw,
 343                               GLenum target, bool tex_cube_map_seamless,
 344                               GLfloat tex_unit_lod_bias,
 345                               mesa_format format, GLenum base_format,
 346                               bool is_integer_format,
 347                               const struct gl_sampler_object *sampler,
 348                               uint32_t *sampler_state,
 349                               uint32_t batch_offset_for_sampler_state);
 350
 351 /* gen6_wm_state.c */
 352 void
 353 gen6_upload_wm_state(struct brw_context *brw,
 354                      const struct brw_fragment_program *fp,
 355                      const struct brw_wm_prog_data *prog_data,
 356                      const struct brw_stage_state *stage_state,
 357                      bool multisampled_fbo, int min_inv_per_frag,
 358                      bool dual_source_blend_enable, bool kill_enable,
 359                      bool color_buffer_write_enable, bool msaa_enabled,
 360                      bool line_stipple_enable, bool polygon_stipple_enable,
 361                      bool statistic_enable);
 362
 363 /* gen6_sf_state.c */
 364 void
 365 calculate_attr_overrides(const struct brw_context *brw,
 366                          uint16_t *attr_overrides,
 367                          uint32_t *point_sprite_enables,
 368                          uint32_t *flat_enables,
 369                          uint32_t *urb_entry_read_length,
 370                          uint32_t *urb_entry_read_offset);
 371
 372 /* gen6_surface_state.c */
 373 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 374
 375 /* brw_vs_surface_state.c */
 376 void
 377 brw_upload_pull_constants(struct brw_context *brw,
 378                           GLbitfield64 brw_new_constbuf,
 379                           const struct gl_program *prog,
 380                           struct brw_stage_state *stage_state,
 381                           const struct brw_stage_prog_data *prog_data);
 382
 383 /* gen7_vs_state.c */
 384 void
 385 gen7_upload_constant_state(struct brw_context *brw,
 386                            const struct brw_stage_state *stage_state,
 387                            bool active, unsigned opcode);
 388
 389 void gen7_rs_control(struct brw_context *brw, int enable);
 390
 391 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 392                                       gl_shader_stage stage,
 393                                       uint32_t index,
 394                                       uint32_t surf_offset);
 395 void gen7_update_binding_table_from_array(struct brw_context *brw,
 396                                           gl_shader_stage stage,
 397                                           const uint32_t* binding_table,
 398                                           int num_surfaces);
 399 void gen7_enable_hw_binding_tables(struct brw_context *brw);
 400 void gen7_disable_hw_binding_tables(struct brw_context *brw);
 401 void gen7_reset_hw_bt_pool_offsets(struct brw_context *brw);
 402
 403 /* gen7_l3_state.c */
 404 void
 405 gen7_restore_default_l3_config(struct brw_context *brw);
 406
 407 #ifdef __cplusplus
 408 }
 409 #endif
 410
 411 #endif