src/mesa/drivers/dri/i965/brw_state.h

   1 /*
   2  Copyright (C) Intel Corp.  2006.  All Rights Reserved.
   3  Intel funded Tungsten Graphics (http://www.tungstengraphics.com) 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 <keith@tungstengraphics.com>
  30   */
  31
  32
  33 #ifndef BRW_STATE_H
  34 #define BRW_STATE_H
  35
  36 #include "brw_context.h"
  37
  38 static INLINE void
  39 brw_add_validated_bo(struct brw_context *brw, drm_intel_bo *bo)
  40 {
  41    assert(brw->state.validated_bo_count < ARRAY_SIZE(brw->state.validated_bos));
  42
  43    if (bo != NULL) {
  44       drm_intel_bo_reference(bo);
  45       brw->state.validated_bos[brw->state.validated_bo_count++] = bo;
  46    }
  47 };
  48
  49 const struct brw_tracked_state brw_blend_constant_color;
  50 const struct brw_tracked_state brw_cc_unit;
  51 const struct brw_tracked_state brw_check_fallback;
  52 const struct brw_tracked_state brw_clip_prog;
  53 const struct brw_tracked_state brw_clip_unit;
  54 const struct brw_tracked_state brw_vs_constants;
  55 const struct brw_tracked_state brw_wm_constants;
  56 const struct brw_tracked_state brw_constant_buffer;
  57 const struct brw_tracked_state brw_curbe_offsets;
  58 const struct brw_tracked_state brw_invarient_state;
  59 const struct brw_tracked_state brw_gs_prog;
  60 const struct brw_tracked_state brw_gs_unit;
  61 const struct brw_tracked_state brw_line_stipple;
  62 const struct brw_tracked_state brw_aa_line_parameters;
  63 const struct brw_tracked_state brw_pipelined_state_pointers;
  64 const struct brw_tracked_state brw_binding_table_pointers;
  65 const struct brw_tracked_state brw_depthbuffer;
  66 const struct brw_tracked_state brw_polygon_stipple_offset;
  67 const struct brw_tracked_state brw_polygon_stipple;
  68 const struct brw_tracked_state brw_program_parameters;
  69 const struct brw_tracked_state brw_recalculate_urb_fence;
  70 const struct brw_tracked_state brw_sf_prog;
  71 const struct brw_tracked_state brw_sf_unit;
  72 const struct brw_tracked_state brw_sf_vp;
  73 const struct brw_tracked_state brw_state_base_address;
  74 const struct brw_tracked_state brw_urb_fence;
  75 const struct brw_tracked_state brw_vertex_state;
  76 const struct brw_tracked_state brw_vs_surfaces;
  77 const struct brw_tracked_state brw_vs_prog;
  78 const struct brw_tracked_state brw_vs_unit;
  79 const struct brw_tracked_state brw_wm_input_sizes;
  80 const struct brw_tracked_state brw_wm_prog;
  81 const struct brw_tracked_state brw_wm_samplers;
  82 const struct brw_tracked_state brw_wm_constant_surface;
  83 const struct brw_tracked_state brw_wm_surfaces;
  84 const struct brw_tracked_state brw_wm_binding_table;
  85 const struct brw_tracked_state brw_wm_unit;
  86
  87 const struct brw_tracked_state brw_psp_urb_cbs;
  88
  89 const struct brw_tracked_state brw_pipe_control;
  90
  91 const struct brw_tracked_state brw_drawing_rect;
  92 const struct brw_tracked_state brw_indices;
  93 const struct brw_tracked_state brw_vertices;
  94 const struct brw_tracked_state brw_index_buffer;
  95 const struct brw_tracked_state gen6_binding_table_pointers;
  96 const struct brw_tracked_state gen6_blend_state;
  97 const struct brw_tracked_state gen6_cc_state_pointers;
  98 const struct brw_tracked_state gen6_cc_vp;
  99 const struct brw_tracked_state gen6_clip_state;
 100 const struct brw_tracked_state gen6_clip_vp;
 101 const struct brw_tracked_state gen6_color_calc_state;
 102 const struct brw_tracked_state gen6_depth_stencil_state;
 103 const struct brw_tracked_state gen6_gs_state;
 104 const struct brw_tracked_state gen6_sampler_state;
 105 const struct brw_tracked_state gen6_scissor_state;
 106 const struct brw_tracked_state gen6_sf_state;
 107 const struct brw_tracked_state gen6_sf_vp;
 108 const struct brw_tracked_state gen6_urb;
 109 const struct brw_tracked_state gen6_viewport_state;
 110 const struct brw_tracked_state gen6_vs_state;
 111 const struct brw_tracked_state gen6_wm_state;
 112
 113 /**
 114  * Use same key for WM and VS surfaces.
 115  */
 116 struct brw_surface_key {
 117    GLenum target, depthmode;
 118    drm_intel_bo *bo;
 119    GLint format, internal_format;
 120    GLint first_level, last_level;
 121    GLint width, height, depth;
 122    GLint pitch, cpp;
 123    uint32_t tiling;
 124    GLuint offset;
 125 };
 126
 127 /***********************************************************************
 128  * brw_state.c
 129  */
 130 void brw_validate_state(struct brw_context *brw);
 131 void brw_upload_state(struct brw_context *brw);
 132 void brw_init_state(struct brw_context *brw);
 133 void brw_destroy_state(struct brw_context *brw);
 134 void brw_clear_validated_bos(struct brw_context *brw);
 135
 136 /***********************************************************************
 137  * brw_state_cache.c
 138  */
 139 drm_intel_bo *brw_cache_data(struct brw_cache *cache,
 140                        enum brw_cache_id cache_id,
 141                        const void *data,
 142                        GLuint size,
 143                        drm_intel_bo **reloc_bufs,
 144                        GLuint nr_reloc_bufs);
 145
 146 drm_intel_bo *brw_upload_cache(struct brw_cache *cache,
 147                                enum brw_cache_id cache_id,
 148                                const void *key,
 149                                GLuint key_sz,
 150                                drm_intel_bo **reloc_bufs,
 151                                GLuint nr_reloc_bufs,
 152                                const void *data,
 153                                GLuint data_sz);
 154
 155 drm_intel_bo *brw_upload_cache_with_auxdata(struct brw_cache *cache,
 156                                             enum brw_cache_id cache_id,
 157                                             const void *key,
 158                                             GLuint key_sz,
 159                                             drm_intel_bo **reloc_bufs,
 160                                             GLuint nr_reloc_bufs,
 161                                             const void *data,
 162                                             GLuint data_sz,
 163                                             const void *aux,
 164                                             GLuint aux_sz,
 165                                             void *aux_return);
 166
 167 drm_intel_bo *brw_search_cache( struct brw_cache *cache,
 168                           enum brw_cache_id cache_id,
 169                           const void *key,
 170                           GLuint key_size,
 171                           drm_intel_bo **reloc_bufs,
 172                           GLuint nr_reloc_bufs,
 173                           void *aux_return);
 174 void brw_state_cache_check_size( struct brw_context *brw );
 175
 176 void brw_init_caches( struct brw_context *brw );
 177 void brw_destroy_caches( struct brw_context *brw );
 178 void brw_state_cache_bo_delete(struct brw_cache *cache, drm_intel_bo *bo);
 179
 180 /***********************************************************************
 181  * brw_state_batch.c
 182  */
 183 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data( brw->intel.batch, (s), sizeof(*(s)))
 184 #define BRW_CACHED_BATCH_STRUCT(brw, s) brw_cached_batch_struct( brw, (s), sizeof(*(s)) )
 185
 186 GLboolean brw_cached_batch_struct( struct brw_context *brw,
 187                                    const void *data,
 188                                    GLuint sz );
 189 void brw_destroy_batch_cache( struct brw_context *brw );
 190 void brw_clear_batch_cache( struct brw_context *brw );
 191 void *brw_state_batch(struct brw_context *brw,
 192                       int size,
 193                       int alignment,
 194                       drm_intel_bo **out_bo,
 195                       uint32_t *out_offset);
 196
 197 /* brw_wm_surface_state.c */
 198 drm_intel_bo *
 199 brw_create_constant_surface( struct brw_context *brw,
 200                              struct brw_surface_key *key );
 201
 202 #endif