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_cs_samplers;
  79 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  80 extern const struct brw_tracked_state brw_vs_abo_surfaces;
  81 extern const struct brw_tracked_state brw_vs_image_surfaces;
  82 extern const struct brw_tracked_state brw_tcs_ubo_surfaces;
  83 extern const struct brw_tracked_state brw_tcs_abo_surfaces;
  84 extern const struct brw_tracked_state brw_tcs_image_surfaces;
  85 extern const struct brw_tracked_state brw_tes_ubo_surfaces;
  86 extern const struct brw_tracked_state brw_tes_abo_surfaces;
  87 extern const struct brw_tracked_state brw_tes_image_surfaces;
  88 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
  89 extern const struct brw_tracked_state brw_gs_abo_surfaces;
  90 extern const struct brw_tracked_state brw_gs_image_surfaces;
  91 extern const struct brw_tracked_state brw_vs_unit;
  92 extern const struct brw_tracked_state brw_hs_prog;
  93 extern const struct brw_tracked_state brw_ds_prog;
  94 extern const struct brw_tracked_state brw_gs_prog;
  95 extern const struct brw_tracked_state brw_wm_prog;
  96 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  97 extern const struct brw_tracked_state brw_texture_surfaces;
  98 extern const struct brw_tracked_state brw_wm_binding_table;
  99 extern const struct brw_tracked_state brw_gs_binding_table;
 100 extern const struct brw_tracked_state brw_tes_binding_table;
 101 extern const struct brw_tracked_state brw_tcs_binding_table;
 102 extern const struct brw_tracked_state brw_vs_binding_table;
 103 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
 104 extern const struct brw_tracked_state brw_wm_abo_surfaces;
 105 extern const struct brw_tracked_state brw_wm_image_surfaces;
 106 extern const struct brw_tracked_state brw_cs_ubo_surfaces;
 107 extern const struct brw_tracked_state brw_cs_abo_surfaces;
 108 extern const struct brw_tracked_state brw_cs_image_surfaces;
 109 extern const struct brw_tracked_state brw_wm_unit;
 110 extern const struct brw_tracked_state brw_interpolation_map;
 111
 112 extern const struct brw_tracked_state brw_psp_urb_cbs;
 113
 114 extern const struct brw_tracked_state brw_drawing_rect;
 115 extern const struct brw_tracked_state brw_indices;
 116 extern const struct brw_tracked_state brw_vertices;
 117 extern const struct brw_tracked_state brw_index_buffer;
 118 extern const struct brw_tracked_state brw_cs_state;
 119 extern const struct brw_tracked_state gen7_cs_push_constants;
 120 extern const struct brw_tracked_state gen6_binding_table_pointers;
 121 extern const struct brw_tracked_state gen6_blend_state;
 122 extern const struct brw_tracked_state gen6_cc_state_pointers;
 123 extern const struct brw_tracked_state gen6_clip_state;
 124 extern const struct brw_tracked_state gen6_clip_vp;
 125 extern const struct brw_tracked_state gen6_color_calc_state;
 126 extern const struct brw_tracked_state gen6_depth_stencil_state;
 127 extern const struct brw_tracked_state gen6_gs_state;
 128 extern const struct brw_tracked_state gen6_gs_push_constants;
 129 extern const struct brw_tracked_state gen6_gs_binding_table;
 130 extern const struct brw_tracked_state gen6_multisample_state;
 131 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 132 extern const struct brw_tracked_state gen6_sampler_state;
 133 extern const struct brw_tracked_state gen6_scissor_state;
 134 extern const struct brw_tracked_state gen6_sol_surface;
 135 extern const struct brw_tracked_state gen6_sf_state;
 136 extern const struct brw_tracked_state gen6_sf_vp;
 137 extern const struct brw_tracked_state gen6_urb;
 138 extern const struct brw_tracked_state gen6_viewport_state;
 139 extern const struct brw_tracked_state gen6_vs_push_constants;
 140 extern const struct brw_tracked_state gen6_vs_state;
 141 extern const struct brw_tracked_state gen6_wm_push_constants;
 142 extern const struct brw_tracked_state gen6_wm_state;
 143 extern const struct brw_tracked_state gen7_depthbuffer;
 144 extern const struct brw_tracked_state gen7_clip_state;
 145 extern const struct brw_tracked_state gen7_ds_state;
 146 extern const struct brw_tracked_state gen7_gs_state;
 147 extern const struct brw_tracked_state gen7_tcs_push_constants;
 148 extern const struct brw_tracked_state gen7_hs_state;
 149 extern const struct brw_tracked_state gen7_l3_state;
 150 extern const struct brw_tracked_state gen7_ps_state;
 151 extern const struct brw_tracked_state gen7_push_constant_space;
 152 extern const struct brw_tracked_state gen7_sbe_state;
 153 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 154 extern const struct brw_tracked_state gen7_sf_state;
 155 extern const struct brw_tracked_state gen7_sol_state;
 156 extern const struct brw_tracked_state gen7_te_state;
 157 extern const struct brw_tracked_state gen7_tes_push_constants;
 158 extern const struct brw_tracked_state gen7_urb;
 159 extern const struct brw_tracked_state gen7_vs_state;
 160 extern const struct brw_tracked_state gen7_wm_state;
 161 extern const struct brw_tracked_state gen7_hw_binding_tables;
 162 extern const struct brw_tracked_state haswell_cut_index;
 163 extern const struct brw_tracked_state gen8_blend_state;
 164 extern const struct brw_tracked_state gen8_disable_stages;
 165 extern const struct brw_tracked_state gen8_ds_state;
 166 extern const struct brw_tracked_state gen8_gs_state;
 167 extern const struct brw_tracked_state gen8_hs_state;
 168 extern const struct brw_tracked_state gen8_index_buffer;
 169 extern const struct brw_tracked_state gen8_multisample_state;
 170 extern const struct brw_tracked_state gen8_pma_fix;
 171 extern const struct brw_tracked_state gen8_ps_blend;
 172 extern const struct brw_tracked_state gen8_ps_extra;
 173 extern const struct brw_tracked_state gen8_ps_state;
 174 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 175 extern const struct brw_tracked_state gen8_wm_state;
 176 extern const struct brw_tracked_state gen8_raster_state;
 177 extern const struct brw_tracked_state gen8_sbe_state;
 178 extern const struct brw_tracked_state gen8_sf_state;
 179 extern const struct brw_tracked_state gen8_state_base_address;
 180 extern const struct brw_tracked_state gen8_sol_state;
 181 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 182 extern const struct brw_tracked_state gen8_vertices;
 183 extern const struct brw_tracked_state gen8_vf_topology;
 184 extern const struct brw_tracked_state gen8_vs_state;
 185 extern const struct brw_tracked_state brw_cs_work_groups_surface;
 186
 187 static inline bool
 188 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 189 {
 190    return ((brw->NewGLState & mesa_flags) |
 191            (brw->ctx.NewDriverState & brw_flags)) != 0;
 192 }
 193
 194 /* brw_binding_tables.c */
 195 void brw_upload_binding_table(struct brw_context *brw,
 196                               uint32_t packet_name,
 197                               const struct brw_stage_prog_data *prog_data,
 198                               struct brw_stage_state *stage_state);
 199
 200 /* brw_misc_state.c */
 201 void brw_upload_invariant_state(struct brw_context *brw);
 202 uint32_t
 203 brw_depthbuffer_format(struct brw_context *brw);
 204
 205 /***********************************************************************
 206  * brw_state.c
 207  */
 208 void brw_upload_render_state(struct brw_context *brw);
 209 void brw_render_state_finished(struct brw_context *brw);
 210 void brw_upload_compute_state(struct brw_context *brw);
 211 void brw_compute_state_finished(struct brw_context *brw);
 212 void brw_init_state(struct brw_context *brw);
 213 void brw_destroy_state(struct brw_context *brw);
 214 void brw_emit_select_pipeline(struct brw_context *brw,
 215                               enum brw_pipeline pipeline);
 216
 217 static inline void
 218 brw_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 219 {
 220    if (unlikely(brw->last_pipeline != pipeline)) {
 221       assert(pipeline < BRW_NUM_PIPELINES);
 222       brw_emit_select_pipeline(brw, pipeline);
 223       brw->last_pipeline = pipeline;
 224    }
 225 }
 226
 227 /***********************************************************************
 228  * brw_state_cache.c
 229  */
 230
 231 void brw_upload_cache(struct brw_cache *cache,
 232                       enum brw_cache_id cache_id,
 233                       const void *key,
 234                       GLuint key_sz,
 235                       const void *data,
 236                       GLuint data_sz,
 237                       const void *aux,
 238                       GLuint aux_sz,
 239                       uint32_t *out_offset, void *out_aux);
 240
 241 bool brw_search_cache(struct brw_cache *cache,
 242                       enum brw_cache_id cache_id,
 243                       const void *key,
 244                       GLuint key_size,
 245                       uint32_t *inout_offset, void *inout_aux);
 246 void brw_state_cache_check_size( struct brw_context *brw );
 247
 248 void brw_init_caches( struct brw_context *brw );
 249 void brw_destroy_caches( struct brw_context *brw );
 250
 251 /***********************************************************************
 252  * brw_state_batch.c
 253  */
 254 #define BRW_BATCH_STRUCT(brw, s) \
 255    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 256
 257 void *__brw_state_batch(struct brw_context *brw,
 258                         enum aub_state_struct_type type,
 259                         int size,
 260                         int alignment,
 261                         int index,
 262                         uint32_t *out_offset);
 263 #define brw_state_batch(brw, type, size, alignment, out_offset) \
 264    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 265
 266 /* brw_wm_surface_state.c */
 267 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 268 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 269 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 270
 271 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 272                            bool is_render_target,
 273                            unsigned *width, unsigned *height,
 274                            unsigned *pitch, uint32_t *tiling,
 275                            unsigned *format);
 276
 277 const char *brw_surface_format_name(unsigned format);
 278 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 279
 280 GLuint translate_tex_target(GLenum target);
 281
 282 GLuint translate_tex_format(struct brw_context *brw,
 283                             mesa_format mesa_format,
 284                             GLenum srgb_decode);
 285
 286 int brw_get_texture_swizzle(const struct gl_context *ctx,
 287                             const struct gl_texture_object *t);
 288
 289 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 290                                       const struct gl_framebuffer *fb,
 291                                       uint32_t render_target_start,
 292                                       uint32_t *surf_offset);
 293
 294 /* gen7_wm_surface_state.c */
 295 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 296 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 297 void gen7_set_surface_mcs_info(struct brw_context *brw,
 298                                uint32_t *surf,
 299                                uint32_t surf_offset,
 300                                const struct intel_mipmap_tree *mcs_mt,
 301                                bool is_render_target);
 302 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 303 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 304
 305 /* gen8_ps_state.c */
 306 void gen8_upload_ps_state(struct brw_context *brw,
 307                           const struct gl_fragment_program *fp,
 308                           const struct brw_stage_state *stage_state,
 309                           const struct brw_wm_prog_data *prog_data,
 310                           uint32_t fast_clear_op);
 311
 312 void gen8_upload_ps_extra(struct brw_context *brw,
 313                           const struct gl_fragment_program *fp,
 314                           const struct brw_wm_prog_data *prog_data,
 315                           bool multisampled_fbo);
 316
 317 /* gen7_sol_state.c */
 318 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 319                                       const struct brw_vue_map *vue_map);
 320
 321 /* gen8_surface_state.c */
 322 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 323
 324 /* brw_sampler_state.c */
 325 void brw_emit_sampler_state(struct brw_context *brw,
 326                             uint32_t *sampler_state,
 327                             uint32_t batch_offset_for_sampler_state,
 328                             unsigned min_filter,
 329                             unsigned mag_filter,
 330                             unsigned mip_filter,
 331                             unsigned max_anisotropy,
 332                             unsigned address_rounding,
 333                             unsigned wrap_s,
 334                             unsigned wrap_t,
 335                             unsigned wrap_r,
 336                             unsigned min_lod,
 337                             unsigned max_lod,
 338                             int lod_bias,
 339                             unsigned shadow_function,
 340                             bool non_normalized_coordinates,
 341                             uint32_t border_color_offset);
 342
 343 void brw_update_sampler_state(struct brw_context *brw,
 344                               GLenum target, bool tex_cube_map_seamless,
 345                               GLfloat tex_unit_lod_bias,
 346                               mesa_format format, GLenum base_format,
 347                               bool is_integer_format,
 348                               const struct gl_sampler_object *sampler,
 349                               uint32_t *sampler_state,
 350                               uint32_t batch_offset_for_sampler_state);
 351
 352 /* gen6_wm_state.c */
 353 void
 354 gen6_upload_wm_state(struct brw_context *brw,
 355                      const struct brw_fragment_program *fp,
 356                      const struct brw_wm_prog_data *prog_data,
 357                      const struct brw_stage_state *stage_state,
 358                      bool multisampled_fbo, int min_inv_per_frag,
 359                      bool dual_source_blend_enable, bool kill_enable,
 360                      bool color_buffer_write_enable, bool msaa_enabled,
 361                      bool line_stipple_enable, bool polygon_stipple_enable,
 362                      bool statistic_enable);
 363
 364 /* gen6_sf_state.c */
 365 void
 366 calculate_attr_overrides(const struct brw_context *brw,
 367                          uint16_t *attr_overrides,
 368                          uint32_t *point_sprite_enables,
 369                          uint32_t *flat_enables,
 370                          uint32_t *urb_entry_read_length,
 371                          uint32_t *urb_entry_read_offset);
 372
 373 /* gen6_surface_state.c */
 374 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 375
 376 /* brw_vs_surface_state.c */
 377 void
 378 brw_upload_pull_constants(struct brw_context *brw,
 379                           GLbitfield64 brw_new_constbuf,
 380                           const struct gl_program *prog,
 381                           struct brw_stage_state *stage_state,
 382                           const struct brw_stage_prog_data *prog_data);
 383
 384 /* gen7_vs_state.c */
 385 void
 386 gen7_upload_constant_state(struct brw_context *brw,
 387                            const struct brw_stage_state *stage_state,
 388                            bool active, unsigned opcode);
 389
 390 void gen7_rs_control(struct brw_context *brw, int enable);
 391
 392 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 393                                       gl_shader_stage stage,
 394                                       uint32_t index,
 395                                       uint32_t surf_offset);
 396 void gen7_update_binding_table_from_array(struct brw_context *brw,
 397                                           gl_shader_stage stage,
 398                                           const uint32_t* binding_table,
 399                                           int num_surfaces);
 400 void gen7_enable_hw_binding_tables(struct brw_context *brw);
 401 void gen7_disable_hw_binding_tables(struct brw_context *brw);
 402 void gen7_reset_hw_bt_pool_offsets(struct brw_context *brw);
 403
 404 /* gen7_l3_state.c */
 405 void
 406 gen7_restore_default_l3_config(struct brw_context *brw);
 407
 408 #ifdef __cplusplus
 409 }
 410 #endif
 411
 412 #endif