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_state;
 125 extern const struct brw_tracked_state gen7_ps_state;
 126 extern const struct brw_tracked_state gen7_push_constant_space;
 127 extern const struct brw_tracked_state gen7_sbe_state;
 128 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 129 extern const struct brw_tracked_state gen7_sf_state;
 130 extern const struct brw_tracked_state gen7_sol_state;
 131 extern const struct brw_tracked_state gen7_urb;
 132 extern const struct brw_tracked_state gen7_vs_state;
 133 extern const struct brw_tracked_state gen7_wm_state;
 134 extern const struct brw_tracked_state gen7_hw_binding_tables;
 135 extern const struct brw_tracked_state haswell_cut_index;
 136 extern const struct brw_tracked_state gen8_blend_state;
 137 extern const struct brw_tracked_state gen8_disable_stages;
 138 extern const struct brw_tracked_state gen8_gs_state;
 139 extern const struct brw_tracked_state gen8_index_buffer;
 140 extern const struct brw_tracked_state gen8_multisample_state;
 141 extern const struct brw_tracked_state gen8_pma_fix;
 142 extern const struct brw_tracked_state gen8_ps_blend;
 143 extern const struct brw_tracked_state gen8_ps_extra;
 144 extern const struct brw_tracked_state gen8_ps_state;
 145 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 146 extern const struct brw_tracked_state gen8_wm_state;
 147 extern const struct brw_tracked_state gen8_raster_state;
 148 extern const struct brw_tracked_state gen8_sbe_state;
 149 extern const struct brw_tracked_state gen8_sf_state;
 150 extern const struct brw_tracked_state gen8_state_base_address;
 151 extern const struct brw_tracked_state gen8_sol_state;
 152 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 153 extern const struct brw_tracked_state gen8_vertices;
 154 extern const struct brw_tracked_state gen8_vf_topology;
 155 extern const struct brw_tracked_state gen8_vs_state;
 156
 157 static inline bool
 158 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 159 {
 160    return ((brw->NewGLState & mesa_flags) |
 161            (brw->ctx.NewDriverState & brw_flags)) != 0;
 162 }
 163
 164 /* brw_binding_tables.c */
 165 void brw_upload_binding_table(struct brw_context *brw,
 166                               uint32_t packet_name,
 167                               GLbitfield brw_new_binding_table,
 168                               const struct brw_stage_prog_data *prog_data,
 169                               struct brw_stage_state *stage_state);
 170
 171 /* brw_misc_state.c */
 172 void brw_upload_invariant_state(struct brw_context *brw);
 173 uint32_t
 174 brw_depthbuffer_format(struct brw_context *brw);
 175
 176 /* gen8_misc_state.c */
 177 void gen8_upload_state_base_address(struct brw_context *brw);
 178
 179
 180 /***********************************************************************
 181  * brw_state.c
 182  */
 183 void brw_upload_render_state(struct brw_context *brw);
 184 void brw_render_state_finished(struct brw_context *brw);
 185 void brw_upload_compute_state(struct brw_context *brw);
 186 void brw_compute_state_finished(struct brw_context *brw);
 187 void brw_init_state(struct brw_context *brw);
 188 void brw_destroy_state(struct brw_context *brw);
 189 void brw_emit_select_pipeline(struct brw_context *brw,
 190                               enum brw_pipeline pipeline);
 191
 192 static inline void
 193 brw_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 194 {
 195    if (unlikely(brw->last_pipeline != pipeline)) {
 196       assert(pipeline < BRW_NUM_PIPELINES);
 197       brw_emit_select_pipeline(brw, pipeline);
 198       brw->last_pipeline = pipeline;
 199    }
 200 }
 201
 202 /***********************************************************************
 203  * brw_state_cache.c
 204  */
 205
 206 void brw_upload_cache(struct brw_cache *cache,
 207                       enum brw_cache_id cache_id,
 208                       const void *key,
 209                       GLuint key_sz,
 210                       const void *data,
 211                       GLuint data_sz,
 212                       const void *aux,
 213                       GLuint aux_sz,
 214                       uint32_t *out_offset, void *out_aux);
 215
 216 bool brw_search_cache(struct brw_cache *cache,
 217                       enum brw_cache_id cache_id,
 218                       const void *key,
 219                       GLuint key_size,
 220                       uint32_t *inout_offset, void *out_aux);
 221 void brw_state_cache_check_size( struct brw_context *brw );
 222
 223 void brw_init_caches( struct brw_context *brw );
 224 void brw_destroy_caches( struct brw_context *brw );
 225
 226 /***********************************************************************
 227  * brw_state_batch.c
 228  */
 229 #define BRW_BATCH_STRUCT(brw, s) \
 230    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 231
 232 void *__brw_state_batch(struct brw_context *brw,
 233                         enum aub_state_struct_type type,
 234                         int size,
 235                         int alignment,
 236                         int index,
 237                         uint32_t *out_offset);
 238 #define brw_state_batch(brw, type, size, alignment, out_offset) \
 239    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 240
 241 /* brw_wm_surface_state.c */
 242 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 243 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 244 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 245
 246 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 247                            bool is_render_target,
 248                            unsigned *width, unsigned *height,
 249                            unsigned *pitch, uint32_t *tiling,
 250                            unsigned *format);
 251
 252 const char *brw_surface_format_name(unsigned format);
 253 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 254
 255 GLuint translate_tex_target(GLenum target);
 256
 257 GLuint translate_tex_format(struct brw_context *brw,
 258                             mesa_format mesa_format,
 259                             GLenum srgb_decode);
 260
 261 int brw_get_texture_swizzle(const struct gl_context *ctx,
 262                             const struct gl_texture_object *t);
 263
 264 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 265                                       const struct gl_framebuffer *fb,
 266                                       uint32_t render_target_start,
 267                                       uint32_t *surf_offset);
 268
 269 /* gen7_wm_surface_state.c */
 270 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 271 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 272 void gen7_set_surface_mcs_info(struct brw_context *brw,
 273                                uint32_t *surf,
 274                                uint32_t surf_offset,
 275                                const struct intel_mipmap_tree *mcs_mt,
 276                                bool is_render_target);
 277 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 278 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 279
 280 /* gen8_ps_state.c */
 281 void gen8_upload_ps_state(struct brw_context *brw,
 282                           const struct gl_fragment_program *fp,
 283                           const struct brw_stage_state *stage_state,
 284                           const struct brw_wm_prog_data *prog_data,
 285                           uint32_t fast_clear_op);
 286
 287 void gen8_upload_ps_extra(struct brw_context *brw,
 288                           const struct gl_fragment_program *fp,
 289                           const struct brw_wm_prog_data *prog_data,
 290                           bool multisampled_fbo);
 291
 292 /* gen7_sol_state.c */
 293 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 294                                       const struct brw_vue_map *vue_map);
 295
 296 /* gen8_surface_state.c */
 297 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 298
 299 /* brw_sampler_state.c */
 300 void brw_emit_sampler_state(struct brw_context *brw,
 301                             uint32_t *sampler_state,
 302                             uint32_t batch_offset_for_sampler_state,
 303                             unsigned min_filter,
 304                             unsigned mag_filter,
 305                             unsigned mip_filter,
 306                             unsigned max_anisotropy,
 307                             unsigned address_rounding,
 308                             unsigned wrap_s,
 309                             unsigned wrap_t,
 310                             unsigned wrap_r,
 311                             unsigned min_lod,
 312                             unsigned max_lod,
 313                             int lod_bias,
 314                             unsigned base_level,
 315                             unsigned shadow_function,
 316                             bool non_normalized_coordinates,
 317                             uint32_t border_color_offset);
 318
 319 void brw_update_sampler_state(struct brw_context *brw,
 320                               GLenum target, bool tex_cube_map_seamless,
 321                               GLfloat tex_unit_lod_bias,
 322                               mesa_format format, GLenum base_format,
 323                               bool is_integer_format,
 324                               const struct gl_sampler_object *sampler,
 325                               uint32_t *sampler_state,
 326                               uint32_t batch_offset_for_sampler_state);
 327
 328 /* gen6_wm_state.c */
 329 void
 330 gen6_upload_wm_state(struct brw_context *brw,
 331                      const struct brw_fragment_program *fp,
 332                      const struct brw_wm_prog_data *prog_data,
 333                      const struct brw_stage_state *stage_state,
 334                      bool multisampled_fbo, int min_inv_per_frag,
 335                      bool dual_source_blend_enable, bool kill_enable,
 336                      bool color_buffer_write_enable, bool msaa_enabled,
 337                      bool line_stipple_enable, bool polygon_stipple_enable,
 338                      bool statistic_enable);
 339
 340 /* gen6_sf_state.c */
 341 void
 342 calculate_attr_overrides(const struct brw_context *brw,
 343                          uint16_t *attr_overrides,
 344                          uint32_t *point_sprite_enables,
 345                          uint32_t *flat_enables,
 346                          uint32_t *urb_entry_read_length);
 347
 348 /* gen6_surface_state.c */
 349 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 350
 351 /* brw_vs_surface_state.c */
 352 void
 353 brw_upload_pull_constants(struct brw_context *brw,
 354                           GLbitfield brw_new_constbuf,
 355                           const struct gl_program *prog,
 356                           struct brw_stage_state *stage_state,
 357                           const struct brw_stage_prog_data *prog_data,
 358                           bool dword_pitch);
 359
 360 /* gen7_vs_state.c */
 361 void
 362 gen7_upload_constant_state(struct brw_context *brw,
 363                            const struct brw_stage_state *stage_state,
 364                            bool active, unsigned opcode);
 365
 366 void gen7_rs_control(struct brw_context *brw, int enable);
 367
 368 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 369                                       gl_shader_stage stage,
 370                                       uint32_t index,
 371                                       uint32_t surf_offset);
 372 void gen7_update_binding_table_from_array(struct brw_context *brw,
 373                                           gl_shader_stage stage,
 374                                           const uint32_t* binding_table,
 375                                           int num_surfaces);
 376 void gen7_enable_hw_binding_tables(struct brw_context *brw);
 377 void gen7_disable_hw_binding_tables(struct brw_context *brw);
 378 void gen7_reset_hw_bt_pool_offsets(struct brw_context *brw);
 379
 380 #ifdef __cplusplus
 381 }
 382 #endif
 383
 384 #endif