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