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