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_ubo_surfaces;
  91 extern const struct brw_tracked_state brw_cs_abo_surfaces;
  92 extern const struct brw_tracked_state brw_cs_image_surfaces;
  93 extern const struct brw_tracked_state brw_wm_unit;
  94 extern const struct brw_tracked_state brw_interpolation_map;
  95
  96 extern const struct brw_tracked_state brw_psp_urb_cbs;
  97
  98 extern const struct brw_tracked_state brw_drawing_rect;
  99 extern const struct brw_tracked_state brw_indices;
 100 extern const struct brw_tracked_state brw_vertices;
 101 extern const struct brw_tracked_state brw_index_buffer;
 102 extern const struct brw_tracked_state brw_cs_state;
 103 extern const struct brw_tracked_state gen7_cs_push_constants;
 104 extern const struct brw_tracked_state gen6_binding_table_pointers;
 105 extern const struct brw_tracked_state gen6_blend_state;
 106 extern const struct brw_tracked_state gen6_cc_state_pointers;
 107 extern const struct brw_tracked_state gen6_clip_state;
 108 extern const struct brw_tracked_state gen6_clip_vp;
 109 extern const struct brw_tracked_state gen6_color_calc_state;
 110 extern const struct brw_tracked_state gen6_depth_stencil_state;
 111 extern const struct brw_tracked_state gen6_gs_state;
 112 extern const struct brw_tracked_state gen6_gs_push_constants;
 113 extern const struct brw_tracked_state gen6_gs_binding_table;
 114 extern const struct brw_tracked_state gen6_multisample_state;
 115 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 116 extern const struct brw_tracked_state gen6_sampler_state;
 117 extern const struct brw_tracked_state gen6_scissor_state;
 118 extern const struct brw_tracked_state gen6_sol_surface;
 119 extern const struct brw_tracked_state gen6_sf_state;
 120 extern const struct brw_tracked_state gen6_sf_vp;
 121 extern const struct brw_tracked_state gen6_urb;
 122 extern const struct brw_tracked_state gen6_viewport_state;
 123 extern const struct brw_tracked_state gen6_vs_push_constants;
 124 extern const struct brw_tracked_state gen6_vs_state;
 125 extern const struct brw_tracked_state gen6_wm_push_constants;
 126 extern const struct brw_tracked_state gen6_wm_state;
 127 extern const struct brw_tracked_state gen7_depthbuffer;
 128 extern const struct brw_tracked_state gen7_clip_state;
 129 extern const struct brw_tracked_state gen7_disable_stages;
 130 extern const struct brw_tracked_state gen7_gs_state;
 131 extern const struct brw_tracked_state gen7_ps_state;
 132 extern const struct brw_tracked_state gen7_push_constant_space;
 133 extern const struct brw_tracked_state gen7_sbe_state;
 134 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 135 extern const struct brw_tracked_state gen7_sf_state;
 136 extern const struct brw_tracked_state gen7_sol_state;
 137 extern const struct brw_tracked_state gen7_urb;
 138 extern const struct brw_tracked_state gen7_vs_state;
 139 extern const struct brw_tracked_state gen7_wm_state;
 140 extern const struct brw_tracked_state gen7_hw_binding_tables;
 141 extern const struct brw_tracked_state haswell_cut_index;
 142 extern const struct brw_tracked_state gen8_blend_state;
 143 extern const struct brw_tracked_state gen8_disable_stages;
 144 extern const struct brw_tracked_state gen8_gs_state;
 145 extern const struct brw_tracked_state gen8_index_buffer;
 146 extern const struct brw_tracked_state gen8_multisample_state;
 147 extern const struct brw_tracked_state gen8_pma_fix;
 148 extern const struct brw_tracked_state gen8_ps_blend;
 149 extern const struct brw_tracked_state gen8_ps_extra;
 150 extern const struct brw_tracked_state gen8_ps_state;
 151 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 152 extern const struct brw_tracked_state gen8_wm_state;
 153 extern const struct brw_tracked_state gen8_raster_state;
 154 extern const struct brw_tracked_state gen8_sbe_state;
 155 extern const struct brw_tracked_state gen8_sf_state;
 156 extern const struct brw_tracked_state gen8_state_base_address;
 157 extern const struct brw_tracked_state gen8_sol_state;
 158 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 159 extern const struct brw_tracked_state gen8_vertices;
 160 extern const struct brw_tracked_state gen8_vf_topology;
 161 extern const struct brw_tracked_state gen8_vs_state;
 162 extern const struct brw_tracked_state brw_cs_work_groups_surface;
 163
 164 static inline bool
 165 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 166 {
 167    return ((brw->NewGLState & mesa_flags) |
 168            (brw->ctx.NewDriverState & brw_flags)) != 0;
 169 }
 170
 171 /* brw_binding_tables.c */
 172 void brw_upload_binding_table(struct brw_context *brw,
 173                               uint32_t packet_name,
 174                               GLbitfield brw_new_binding_table,
 175                               const struct brw_stage_prog_data *prog_data,
 176                               struct brw_stage_state *stage_state);
 177
 178 /* brw_misc_state.c */
 179 void brw_upload_invariant_state(struct brw_context *brw);
 180 uint32_t
 181 brw_depthbuffer_format(struct brw_context *brw);
 182
 183 /***********************************************************************
 184  * brw_state.c
 185  */
 186 void brw_upload_render_state(struct brw_context *brw);
 187 void brw_render_state_finished(struct brw_context *brw);
 188 void brw_upload_compute_state(struct brw_context *brw);
 189 void brw_compute_state_finished(struct brw_context *brw);
 190 void brw_init_state(struct brw_context *brw);
 191 void brw_destroy_state(struct brw_context *brw);
 192 void brw_emit_select_pipeline(struct brw_context *brw,
 193                               enum brw_pipeline pipeline);
 194
 195 static inline void
 196 brw_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 197 {
 198    if (unlikely(brw->last_pipeline != pipeline)) {
 199       assert(pipeline < BRW_NUM_PIPELINES);
 200       brw_emit_select_pipeline(brw, pipeline);
 201       brw->last_pipeline = pipeline;
 202    }
 203 }
 204
 205 /***********************************************************************
 206  * brw_state_cache.c
 207  */
 208
 209 void brw_upload_cache(struct brw_cache *cache,
 210                       enum brw_cache_id cache_id,
 211                       const void *key,
 212                       GLuint key_sz,
 213                       const void *data,
 214                       GLuint data_sz,
 215                       const void *aux,
 216                       GLuint aux_sz,
 217                       uint32_t *out_offset, void *out_aux);
 218
 219 bool brw_search_cache(struct brw_cache *cache,
 220                       enum brw_cache_id cache_id,
 221                       const void *key,
 222                       GLuint key_size,
 223                       uint32_t *inout_offset, void *out_aux);
 224 void brw_state_cache_check_size( struct brw_context *brw );
 225
 226 void brw_init_caches( struct brw_context *brw );
 227 void brw_destroy_caches( struct brw_context *brw );
 228
 229 /***********************************************************************
 230  * brw_state_batch.c
 231  */
 232 #define BRW_BATCH_STRUCT(brw, s) \
 233    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 234
 235 void *__brw_state_batch(struct brw_context *brw,
 236                         enum aub_state_struct_type type,
 237                         int size,
 238                         int alignment,
 239                         int index,
 240                         uint32_t *out_offset);
 241 #define brw_state_batch(brw, type, size, alignment, out_offset) \
 242    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 243
 244 /* brw_wm_surface_state.c */
 245 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 246 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 247 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 248
 249 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 250                            bool is_render_target,
 251                            unsigned *width, unsigned *height,
 252                            unsigned *pitch, uint32_t *tiling,
 253                            unsigned *format);
 254
 255 const char *brw_surface_format_name(unsigned format);
 256 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 257
 258 GLuint translate_tex_target(GLenum target);
 259
 260 GLuint translate_tex_format(struct brw_context *brw,
 261                             mesa_format mesa_format,
 262                             GLenum srgb_decode);
 263
 264 int brw_get_texture_swizzle(const struct gl_context *ctx,
 265                             const struct gl_texture_object *t);
 266
 267 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 268                                       const struct gl_framebuffer *fb,
 269                                       uint32_t render_target_start,
 270                                       uint32_t *surf_offset);
 271
 272 /* gen7_wm_surface_state.c */
 273 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 274 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 275 void gen7_set_surface_mcs_info(struct brw_context *brw,
 276                                uint32_t *surf,
 277                                uint32_t surf_offset,
 278                                const struct intel_mipmap_tree *mcs_mt,
 279                                bool is_render_target);
 280 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 281 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 282
 283 /* gen8_ps_state.c */
 284 void gen8_upload_ps_state(struct brw_context *brw,
 285                           const struct gl_fragment_program *fp,
 286                           const struct brw_stage_state *stage_state,
 287                           const struct brw_wm_prog_data *prog_data,
 288                           uint32_t fast_clear_op);
 289
 290 void gen8_upload_ps_extra(struct brw_context *brw,
 291                           const struct gl_fragment_program *fp,
 292                           const struct brw_wm_prog_data *prog_data,
 293                           bool multisampled_fbo);
 294
 295 /* gen7_sol_state.c */
 296 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 297                                       const struct brw_vue_map *vue_map);
 298
 299 /* gen8_surface_state.c */
 300 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 301
 302 /* brw_sampler_state.c */
 303 void brw_emit_sampler_state(struct brw_context *brw,
 304                             uint32_t *sampler_state,
 305                             uint32_t batch_offset_for_sampler_state,
 306                             unsigned min_filter,
 307                             unsigned mag_filter,
 308                             unsigned mip_filter,
 309                             unsigned max_anisotropy,
 310                             unsigned address_rounding,
 311                             unsigned wrap_s,
 312                             unsigned wrap_t,
 313                             unsigned wrap_r,
 314                             unsigned min_lod,
 315                             unsigned max_lod,
 316                             int lod_bias,
 317                             unsigned shadow_function,
 318                             bool non_normalized_coordinates,
 319                             uint32_t border_color_offset);
 320
 321 void brw_update_sampler_state(struct brw_context *brw,
 322                               GLenum target, bool tex_cube_map_seamless,
 323                               GLfloat tex_unit_lod_bias,
 324                               mesa_format format, GLenum base_format,
 325                               bool is_integer_format,
 326                               const struct gl_sampler_object *sampler,
 327                               uint32_t *sampler_state,
 328                               uint32_t batch_offset_for_sampler_state);
 329
 330 /* gen6_wm_state.c */
 331 void
 332 gen6_upload_wm_state(struct brw_context *brw,
 333                      const struct brw_fragment_program *fp,
 334                      const struct brw_wm_prog_data *prog_data,
 335                      const struct brw_stage_state *stage_state,
 336                      bool multisampled_fbo, int min_inv_per_frag,
 337                      bool dual_source_blend_enable, bool kill_enable,
 338                      bool color_buffer_write_enable, bool msaa_enabled,
 339                      bool line_stipple_enable, bool polygon_stipple_enable,
 340                      bool statistic_enable);
 341
 342 /* gen6_sf_state.c */
 343 void
 344 calculate_attr_overrides(const struct brw_context *brw,
 345                          uint16_t *attr_overrides,
 346                          uint32_t *point_sprite_enables,
 347                          uint32_t *flat_enables,
 348                          uint32_t *urb_entry_read_length);
 349
 350 /* gen6_surface_state.c */
 351 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 352
 353 /* brw_vs_surface_state.c */
 354 void
 355 brw_upload_pull_constants(struct brw_context *brw,
 356                           GLbitfield64 brw_new_constbuf,
 357                           const struct gl_program *prog,
 358                           struct brw_stage_state *stage_state,
 359                           const struct brw_stage_prog_data *prog_data,
 360                           bool dword_pitch);
 361
 362 /* gen7_vs_state.c */
 363 void
 364 gen7_upload_constant_state(struct brw_context *brw,
 365                            const struct brw_stage_state *stage_state,
 366                            bool active, unsigned opcode);
 367
 368 void gen7_rs_control(struct brw_context *brw, int enable);
 369
 370 void gen7_edit_hw_binding_table_entry(struct brw_context *brw,
 371                                       gl_shader_stage stage,
 372                                       uint32_t index,
 373                                       uint32_t surf_offset);
 374 void gen7_update_binding_table_from_array(struct brw_context *brw,
 375                                           gl_shader_stage stage,
 376                                           const uint32_t* binding_table,
 377                                           int num_surfaces);
 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