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_constant_buffer;
  53 extern const struct brw_tracked_state brw_curbe_offsets;
  54 extern const struct brw_tracked_state brw_invariant_state;
  55 extern const struct brw_tracked_state brw_fs_samplers;
  56 extern const struct brw_tracked_state brw_ff_gs_prog;
  57 extern const struct brw_tracked_state brw_gs_unit;
  58 extern const struct brw_tracked_state brw_line_stipple;
  59 extern const struct brw_tracked_state brw_aa_line_parameters;
  60 extern const struct brw_tracked_state brw_binding_table_pointers;
  61 extern const struct brw_tracked_state brw_depthbuffer;
  62 extern const struct brw_tracked_state brw_polygon_stipple_offset;
  63 extern const struct brw_tracked_state brw_polygon_stipple;
  64 extern const struct brw_tracked_state brw_recalculate_urb_fence;
  65 extern const struct brw_tracked_state brw_sf_prog;
  66 extern const struct brw_tracked_state brw_sf_unit;
  67 extern const struct brw_tracked_state brw_sf_vp;
  68 extern const struct brw_tracked_state brw_state_base_address;
  69 extern const struct brw_tracked_state brw_urb_fence;
  70 extern const struct brw_tracked_state brw_vs_prog;
  71 extern const struct brw_tracked_state brw_vs_samplers;
  72 extern const struct brw_tracked_state brw_gs_samplers;
  73 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  74 extern const struct brw_tracked_state brw_vs_abo_surfaces;
  75 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
  76 extern const struct brw_tracked_state brw_gs_abo_surfaces;
  77 extern const struct brw_tracked_state brw_vs_unit;
  78 extern const struct brw_tracked_state brw_gs_prog;
  79 extern const struct brw_tracked_state brw_wm_prog;
  80 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  81 extern const struct brw_tracked_state brw_texture_surfaces;
  82 extern const struct brw_tracked_state brw_wm_binding_table;
  83 extern const struct brw_tracked_state brw_gs_binding_table;
  84 extern const struct brw_tracked_state brw_vs_binding_table;
  85 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
  86 extern const struct brw_tracked_state brw_wm_abo_surfaces;
  87 extern const struct brw_tracked_state brw_cs_abo_surfaces;
  88 extern const struct brw_tracked_state brw_wm_unit;
  89 extern const struct brw_tracked_state brw_interpolation_map;
  90
  91 extern const struct brw_tracked_state brw_psp_urb_cbs;
  92
  93 extern const struct brw_tracked_state brw_drawing_rect;
  94 extern const struct brw_tracked_state brw_indices;
  95 extern const struct brw_tracked_state brw_vertices;
  96 extern const struct brw_tracked_state brw_index_buffer;
  97 extern const struct brw_tracked_state brw_cs_state;
  98 extern const struct brw_tracked_state gen6_binding_table_pointers;
  99 extern const struct brw_tracked_state gen6_blend_state;
 100 extern const struct brw_tracked_state gen6_cc_state_pointers;
 101 extern const struct brw_tracked_state gen6_clip_state;
 102 extern const struct brw_tracked_state gen6_clip_vp;
 103 extern const struct brw_tracked_state gen6_color_calc_state;
 104 extern const struct brw_tracked_state gen6_depth_stencil_state;
 105 extern const struct brw_tracked_state gen6_gs_state;
 106 extern const struct brw_tracked_state gen6_gs_push_constants;
 107 extern const struct brw_tracked_state gen6_gs_binding_table;
 108 extern const struct brw_tracked_state gen6_multisample_state;
 109 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 110 extern const struct brw_tracked_state gen6_sampler_state;
 111 extern const struct brw_tracked_state gen6_scissor_state;
 112 extern const struct brw_tracked_state gen6_sol_surface;
 113 extern const struct brw_tracked_state gen6_sf_state;
 114 extern const struct brw_tracked_state gen6_sf_vp;
 115 extern const struct brw_tracked_state gen6_urb;
 116 extern const struct brw_tracked_state gen6_viewport_state;
 117 extern const struct brw_tracked_state gen6_vs_push_constants;
 118 extern const struct brw_tracked_state gen6_vs_state;
 119 extern const struct brw_tracked_state gen6_wm_push_constants;
 120 extern const struct brw_tracked_state gen6_wm_state;
 121 extern const struct brw_tracked_state gen7_depthbuffer;
 122 extern const struct brw_tracked_state gen7_clip_state;
 123 extern const struct brw_tracked_state gen7_disable_stages;
 124 extern const struct brw_tracked_state gen7_gs_push_constants;
 125 extern const struct brw_tracked_state gen7_gs_state;
 126 extern const struct brw_tracked_state gen7_ps_state;
 127 extern const struct brw_tracked_state gen7_push_constant_space;
 128 extern const struct brw_tracked_state gen7_sbe_state;
 129 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 130 extern const struct brw_tracked_state gen7_sf_state;
 131 extern const struct brw_tracked_state gen7_sol_state;
 132 extern const struct brw_tracked_state gen7_urb;
 133 extern const struct brw_tracked_state gen7_vs_state;
 134 extern const struct brw_tracked_state gen7_wm_state;
 135 extern const struct brw_tracked_state gen7_hw_binding_tables;
 136 extern const struct brw_tracked_state haswell_cut_index;
 137 extern const struct brw_tracked_state gen8_blend_state;
 138 extern const struct brw_tracked_state gen8_disable_stages;
 139 extern const struct brw_tracked_state gen8_gs_state;
 140 extern const struct brw_tracked_state gen8_index_buffer;
 141 extern const struct brw_tracked_state gen8_multisample_state;
 142 extern const struct brw_tracked_state gen8_pma_fix;
 143 extern const struct brw_tracked_state gen8_ps_blend;
 144 extern const struct brw_tracked_state gen8_ps_extra;
 145 extern const struct brw_tracked_state gen8_ps_state;
 146 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 147 extern const struct brw_tracked_state gen8_wm_state;
 148 extern const struct brw_tracked_state gen8_raster_state;
 149 extern const struct brw_tracked_state gen8_sbe_state;
 150 extern const struct brw_tracked_state gen8_sf_state;
 151 extern const struct brw_tracked_state gen8_state_base_address;
 152 extern const struct brw_tracked_state gen8_sol_state;
 153 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 154 extern const struct brw_tracked_state gen8_vertices;
 155 extern const struct brw_tracked_state gen8_vf_topology;
 156 extern const struct brw_tracked_state gen8_vs_state;
 157
 158 static inline bool
 159 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 160 {
 161    return ((brw->NewGLState & mesa_flags) |
 162            (brw->ctx.NewDriverState & brw_flags)) != 0;
 163 }
 164
 165 /* brw_binding_tables.c */
 166 void brw_upload_binding_table(struct brw_context *brw,
 167                               uint32_t packet_name,
 168                               GLbitfield brw_new_binding_table,
 169                               const struct brw_stage_prog_data *prog_data,
 170                               struct brw_stage_state *stage_state);
 171
 172 /* brw_misc_state.c */
 173 void brw_upload_invariant_state(struct brw_context *brw);
 174 uint32_t
 175 brw_depthbuffer_format(struct brw_context *brw);
 176
 177 /* gen8_misc_state.c */
 178 void gen8_upload_state_base_address(struct brw_context *brw);
 179
 180
 181 /***********************************************************************
 182  * brw_state.c
 183  */
 184 void brw_upload_render_state(struct brw_context *brw);
 185 void brw_render_state_finished(struct brw_context *brw);
 186 void brw_upload_compute_state(struct brw_context *brw);
 187 void brw_compute_state_finished(struct brw_context *brw);
 188 void brw_init_state(struct brw_context *brw);
 189 void brw_destroy_state(struct brw_context *brw);
 190 void brw_emit_select_pipeline(struct brw_context *brw,
 191                               enum brw_pipeline pipeline);
 192
 193 static inline void
 194 brw_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 195 {
 196    if (unlikely(brw->last_pipeline != pipeline)) {
 197       assert(pipeline < BRW_NUM_PIPELINES);
 198       brw_emit_select_pipeline(brw, pipeline);
 199       brw->last_pipeline = pipeline;
 200    }
 201 }
 202
 203 /***********************************************************************
 204  * brw_state_cache.c
 205  */
 206
 207 void brw_upload_cache(struct brw_cache *cache,
 208                       enum brw_cache_id cache_id,
 209                       const void *key,
 210                       GLuint key_sz,
 211                       const void *data,
 212                       GLuint data_sz,
 213                       const void *aux,
 214                       GLuint aux_sz,
 215                       uint32_t *out_offset, void *out_aux);
 216
 217 bool brw_search_cache(struct brw_cache *cache,
 218                       enum brw_cache_id cache_id,
 219                       const void *key,
 220                       GLuint key_size,
 221                       uint32_t *inout_offset, void *out_aux);
 222 void brw_state_cache_check_size( struct brw_context *brw );
 223
 224 void brw_init_caches( struct brw_context *brw );
 225 void brw_destroy_caches( struct brw_context *brw );
 226
 227 /***********************************************************************
 228  * brw_state_batch.c
 229  */
 230 #define BRW_BATCH_STRUCT(brw, s) \
 231    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 232
 233 void *__brw_state_batch(struct brw_context *brw,
 234                         enum aub_state_struct_type type,
 235                         int size,
 236                         int alignment,
 237                         int index,
 238                         uint32_t *out_offset);
 239 #define brw_state_batch(brw, type, size, alignment, out_offset) \
 240    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 241
 242 /* brw_wm_surface_state.c */
 243 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 244 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 245 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 246
 247 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 248                            bool is_render_target,
 249                            unsigned *width, unsigned *height,
 250                            unsigned *pitch, uint32_t *tiling,
 251                            unsigned *format);
 252
 253 const char *brw_surface_format_name(unsigned format);
 254 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 255
 256 GLuint translate_tex_target(GLenum target);
 257
 258 GLuint translate_tex_format(struct brw_context *brw,
 259                             mesa_format mesa_format,
 260                             GLenum srgb_decode);
 261
 262 int brw_get_texture_swizzle(const struct gl_context *ctx,
 263                             const struct gl_texture_object *t);
 264
 265 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 266                                       const struct gl_framebuffer *fb,
 267                                       uint32_t render_target_start,
 268                                       uint32_t *surf_offset);
 269
 270 /* gen7_wm_state.c */
 271 void
 272 gen7_upload_ps_state(struct brw_context *brw,
 273                      const struct gl_fragment_program *fp,
 274                      const struct brw_stage_state *stage_state,
 275                      const struct brw_wm_prog_data *prog_data,
 276                      bool enable_dual_src_blend, unsigned sample_mask,
 277                      unsigned fast_clear_op);
 278
 279 /* gen7_wm_surface_state.c */
 280 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 281 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 282 void gen7_set_surface_mcs_info(struct brw_context *brw,
 283                                uint32_t *surf,
 284                                uint32_t surf_offset,
 285                                const struct intel_mipmap_tree *mcs_mt,
 286                                bool is_render_target);
 287 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 288 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 289
 290 /* gen8_ps_state.c */
 291 void gen8_upload_ps_state(struct brw_context *brw,
 292                           const struct gl_fragment_program *fp,
 293                           const struct brw_stage_state *stage_state,
 294                           const struct brw_wm_prog_data *prog_data,
 295                           uint32_t fast_clear_op);
 296
 297 void gen8_upload_ps_extra(struct brw_context *brw,
 298                           const struct gl_fragment_program *fp,
 299                           const struct brw_wm_prog_data *prog_data,
 300                           bool multisampled_fbo);
 301
 302 /* gen7_sol_state.c */
 303 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 304                                       const struct brw_vue_map *vue_map);
 305
 306 /* gen8_surface_state.c */
 307 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 308
 309 /* brw_sampler_state.c */
 310 void brw_emit_sampler_state(struct brw_context *brw,
 311                             uint32_t *sampler_state,
 312                             uint32_t batch_offset_for_sampler_state,
 313                             unsigned min_filter,
 314                             unsigned mag_filter,
 315                             unsigned mip_filter,
 316                             unsigned max_anisotropy,
 317                             unsigned address_rounding,
 318                             unsigned wrap_s,
 319                             unsigned wrap_t,
 320                             unsigned wrap_r,
 321                             unsigned min_lod,
 322                             unsigned max_lod,
 323                             int lod_bias,
 324                             unsigned base_level,
 325                             unsigned shadow_function,
 326                             bool non_normalized_coordinates,
 327                             uint32_t border_color_offset);
 328
 329 void brw_update_sampler_state(struct brw_context *brw,
 330                               GLenum target, bool tex_cube_map_seamless,
 331                               GLfloat tex_unit_lod_bias,
 332                               mesa_format format, GLenum base_format,
 333                               bool is_integer_format,
 334                               const struct gl_sampler_object *sampler,
 335                               uint32_t *sampler_state,
 336                               uint32_t batch_offset_for_sampler_state);
 337
 338 /* gen6_wm_state.c */
 339 void
 340 gen6_upload_wm_state(struct brw_context *brw,
 341                      const struct brw_fragment_program *fp,
 342                      const struct brw_wm_prog_data *prog_data,
 343                      const struct brw_stage_state *stage_state,
 344                      bool multisampled_fbo, int min_inv_per_frag,
 345                      bool dual_source_blend_enable, bool kill_enable,
 346                      bool color_buffer_write_enable, bool msaa_enabled,
 347                      bool line_stipple_enable, bool polygon_stipple_enable,
 348                      bool statistic_enable);
 349
 350 /* gen6_sf_state.c */
 351 void
 352 calculate_attr_overrides(const struct brw_context *brw,
 353                          uint16_t *attr_overrides,
 354                          uint32_t *point_sprite_enables,
 355                          uint32_t *flat_enables,
 356                          uint32_t *urb_entry_read_length);
 357
 358 /* gen6_surface_state.c */
 359 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 360
 361 /* brw_vs_surface_state.c */
 362 void
 363 brw_upload_pull_constants(struct brw_context *brw,
 364                           GLbitfield brw_new_constbuf,
 365                           const struct gl_program *prog,
 366                           struct brw_stage_state *stage_state,
 367                           const struct brw_stage_prog_data *prog_data,
 368                           bool dword_pitch);
 369
 370 /* gen7_vs_state.c */
 371 void
 372 gen7_upload_constant_state(struct brw_context *brw,
 373                            const struct brw_stage_state *stage_state,
 374                            bool active, unsigned opcode);
 375
 376 void gen7_rs_control(struct brw_context *brw, int enable);
 377
 378 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 379                                       gl_shader_stage stage,
 380                                       uint32_t index,
 381                                       uint32_t surf_offset);
 382 void gen7_update_binding_table_from_array(struct brw_context *brw,
 383                                           gl_shader_stage stage,
 384                                           const uint32_t* binding_table,
 385                                           int num_surfaces);
 386 void gen7_enable_hw_binding_tables(struct brw_context *brw);
 387 void gen7_disable_hw_binding_tables(struct brw_context *brw);
 388 void gen7_reset_hw_bt_pool_offsets(struct brw_context *brw);
 389
 390 #ifdef __cplusplus
 391 }
 392 #endif
 393
 394 #endif