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_vs_image_surfaces;
  76 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
  77 extern const struct brw_tracked_state brw_gs_abo_surfaces;
  78 extern const struct brw_tracked_state brw_gs_image_surfaces;
  79 extern const struct brw_tracked_state brw_vs_unit;
  80 extern const struct brw_tracked_state brw_gs_prog;
  81 extern const struct brw_tracked_state brw_wm_prog;
  82 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  83 extern const struct brw_tracked_state brw_texture_surfaces;
  84 extern const struct brw_tracked_state brw_wm_binding_table;
  85 extern const struct brw_tracked_state brw_gs_binding_table;
  86 extern const struct brw_tracked_state brw_vs_binding_table;
  87 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
  88 extern const struct brw_tracked_state brw_wm_abo_surfaces;
  89 extern const struct brw_tracked_state brw_wm_image_surfaces;
  90 extern const struct brw_tracked_state brw_cs_abo_surfaces;
  91 extern const struct brw_tracked_state brw_cs_image_surfaces;
  92 extern const struct brw_tracked_state brw_wm_unit;
  93 extern const struct brw_tracked_state brw_interpolation_map;
  94
  95 extern const struct brw_tracked_state brw_psp_urb_cbs;
  96
  97 extern const struct brw_tracked_state brw_drawing_rect;
  98 extern const struct brw_tracked_state brw_indices;
  99 extern const struct brw_tracked_state brw_vertices;
 100 extern const struct brw_tracked_state brw_index_buffer;
 101 extern const struct brw_tracked_state brw_cs_state;
 102 extern const struct brw_tracked_state gen7_cs_push_constants;
 103 extern const struct brw_tracked_state gen6_binding_table_pointers;
 104 extern const struct brw_tracked_state gen6_blend_state;
 105 extern const struct brw_tracked_state gen6_cc_state_pointers;
 106 extern const struct brw_tracked_state gen6_clip_state;
 107 extern const struct brw_tracked_state gen6_clip_vp;
 108 extern const struct brw_tracked_state gen6_color_calc_state;
 109 extern const struct brw_tracked_state gen6_depth_stencil_state;
 110 extern const struct brw_tracked_state gen6_gs_state;
 111 extern const struct brw_tracked_state gen6_gs_push_constants;
 112 extern const struct brw_tracked_state gen6_gs_binding_table;
 113 extern const struct brw_tracked_state gen6_multisample_state;
 114 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 115 extern const struct brw_tracked_state gen6_sampler_state;
 116 extern const struct brw_tracked_state gen6_scissor_state;
 117 extern const struct brw_tracked_state gen6_sol_surface;
 118 extern const struct brw_tracked_state gen6_sf_state;
 119 extern const struct brw_tracked_state gen6_sf_vp;
 120 extern const struct brw_tracked_state gen6_urb;
 121 extern const struct brw_tracked_state gen6_viewport_state;
 122 extern const struct brw_tracked_state gen6_vs_push_constants;
 123 extern const struct brw_tracked_state gen6_vs_state;
 124 extern const struct brw_tracked_state gen6_wm_push_constants;
 125 extern const struct brw_tracked_state gen6_wm_state;
 126 extern const struct brw_tracked_state gen7_depthbuffer;
 127 extern const struct brw_tracked_state gen7_clip_state;
 128 extern const struct brw_tracked_state gen7_disable_stages;
 129 extern const struct brw_tracked_state gen7_gs_state;
 130 extern const struct brw_tracked_state gen7_ps_state;
 131 extern const struct brw_tracked_state gen7_push_constant_space;
 132 extern const struct brw_tracked_state gen7_sbe_state;
 133 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 134 extern const struct brw_tracked_state gen7_sf_state;
 135 extern const struct brw_tracked_state gen7_sol_state;
 136 extern const struct brw_tracked_state gen7_urb;
 137 extern const struct brw_tracked_state gen7_vs_state;
 138 extern const struct brw_tracked_state gen7_wm_state;
 139 extern const struct brw_tracked_state gen7_hw_binding_tables;
 140 extern const struct brw_tracked_state haswell_cut_index;
 141 extern const struct brw_tracked_state gen8_blend_state;
 142 extern const struct brw_tracked_state gen8_disable_stages;
 143 extern const struct brw_tracked_state gen8_gs_state;
 144 extern const struct brw_tracked_state gen8_index_buffer;
 145 extern const struct brw_tracked_state gen8_multisample_state;
 146 extern const struct brw_tracked_state gen8_pma_fix;
 147 extern const struct brw_tracked_state gen8_ps_blend;
 148 extern const struct brw_tracked_state gen8_ps_extra;
 149 extern const struct brw_tracked_state gen8_ps_state;
 150 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 151 extern const struct brw_tracked_state gen8_wm_state;
 152 extern const struct brw_tracked_state gen8_raster_state;
 153 extern const struct brw_tracked_state gen8_sbe_state;
 154 extern const struct brw_tracked_state gen8_sf_state;
 155 extern const struct brw_tracked_state gen8_state_base_address;
 156 extern const struct brw_tracked_state gen8_sol_state;
 157 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 158 extern const struct brw_tracked_state gen8_vertices;
 159 extern const struct brw_tracked_state gen8_vf_topology;
 160 extern const struct brw_tracked_state gen8_vs_state;
 161
 162 static inline bool
 163 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 164 {
 165    return ((brw->NewGLState & mesa_flags) |
 166            (brw->ctx.NewDriverState & brw_flags)) != 0;
 167 }
 168
 169 /* brw_binding_tables.c */
 170 void brw_upload_binding_table(struct brw_context *brw,
 171                               uint32_t packet_name,
 172                               GLbitfield brw_new_binding_table,
 173                               const struct brw_stage_prog_data *prog_data,
 174                               struct brw_stage_state *stage_state);
 175
 176 /* brw_misc_state.c */
 177 void brw_upload_invariant_state(struct brw_context *brw);
 178 uint32_t
 179 brw_depthbuffer_format(struct brw_context *brw);
 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_surface_state.c */
 271 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 272 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 273 void gen7_set_surface_mcs_info(struct brw_context *brw,
 274                                uint32_t *surf,
 275                                uint32_t surf_offset,
 276                                const struct intel_mipmap_tree *mcs_mt,
 277                                bool is_render_target);
 278 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 279 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 280
 281 /* gen8_ps_state.c */
 282 void gen8_upload_ps_state(struct brw_context *brw,
 283                           const struct gl_fragment_program *fp,
 284                           const struct brw_stage_state *stage_state,
 285                           const struct brw_wm_prog_data *prog_data,
 286                           uint32_t fast_clear_op);
 287
 288 void gen8_upload_ps_extra(struct brw_context *brw,
 289                           const struct gl_fragment_program *fp,
 290                           const struct brw_wm_prog_data *prog_data,
 291                           bool multisampled_fbo);
 292
 293 /* gen7_sol_state.c */
 294 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 295                                       const struct brw_vue_map *vue_map);
 296
 297 /* gen8_surface_state.c */
 298 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 299
 300 /* brw_sampler_state.c */
 301 void brw_emit_sampler_state(struct brw_context *brw,
 302                             uint32_t *sampler_state,
 303                             uint32_t batch_offset_for_sampler_state,
 304                             unsigned min_filter,
 305                             unsigned mag_filter,
 306                             unsigned mip_filter,
 307                             unsigned max_anisotropy,
 308                             unsigned address_rounding,
 309                             unsigned wrap_s,
 310                             unsigned wrap_t,
 311                             unsigned wrap_r,
 312                             unsigned min_lod,
 313                             unsigned max_lod,
 314                             int lod_bias,
 315                             unsigned base_level,
 316                             unsigned shadow_function,
 317                             bool non_normalized_coordinates,
 318                             uint32_t border_color_offset);
 319
 320 void brw_update_sampler_state(struct brw_context *brw,
 321                               GLenum target, bool tex_cube_map_seamless,
 322                               GLfloat tex_unit_lod_bias,
 323                               mesa_format format, GLenum base_format,
 324                               bool is_integer_format,
 325                               const struct gl_sampler_object *sampler,
 326                               uint32_t *sampler_state,
 327                               uint32_t batch_offset_for_sampler_state);
 328
 329 /* gen6_wm_state.c */
 330 void
 331 gen6_upload_wm_state(struct brw_context *brw,
 332                      const struct brw_fragment_program *fp,
 333                      const struct brw_wm_prog_data *prog_data,
 334                      const struct brw_stage_state *stage_state,
 335                      bool multisampled_fbo, int min_inv_per_frag,
 336                      bool dual_source_blend_enable, bool kill_enable,
 337                      bool color_buffer_write_enable, bool msaa_enabled,
 338                      bool line_stipple_enable, bool polygon_stipple_enable,
 339                      bool statistic_enable);
 340
 341 /* gen6_sf_state.c */
 342 void
 343 calculate_attr_overrides(const struct brw_context *brw,
 344                          uint16_t *attr_overrides,
 345                          uint32_t *point_sprite_enables,
 346                          uint32_t *flat_enables,
 347                          uint32_t *urb_entry_read_length);
 348
 349 /* gen6_surface_state.c */
 350 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 351
 352 /* brw_vs_surface_state.c */
 353 void
 354 brw_upload_pull_constants(struct brw_context *brw,
 355                           GLbitfield brw_new_constbuf,
 356                           const struct gl_program *prog,
 357                           struct brw_stage_state *stage_state,
 358                           const struct brw_stage_prog_data *prog_data,
 359                           bool dword_pitch);
 360
 361 /* gen7_vs_state.c */
 362 void
 363 gen7_upload_constant_state(struct brw_context *brw,
 364                            const struct brw_stage_state *stage_state,
 365                            bool active, unsigned opcode);
 366
 367 void gen7_rs_control(struct brw_context *brw, int enable);
 368
 369 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 370                                       gl_shader_stage stage,
 371                                       uint32_t index,
 372                                       uint32_t surf_offset);
 373 void gen7_update_binding_table_from_array(struct brw_context *brw,
 374                                           gl_shader_stage stage,
 375                                           const uint32_t* binding_table,
 376                                           int num_surfaces);
 377 void gen7_enable_hw_binding_tables(struct brw_context *brw);
 378 void gen7_disable_hw_binding_tables(struct brw_context *brw);
 379 void gen7_reset_hw_bt_pool_offsets(struct brw_context *brw);
 380
 381 #ifdef __cplusplus
 382 }
 383 #endif
 384
 385 #endif