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, dri_bo *bo)
  40 {
  41    assert(brw->state.validated_bo_count < ARRAY_SIZE(brw->state.validated_bos));
  42
  43    if (bo != NULL) {
  44       dri_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_cc_vp;
  52 const struct brw_tracked_state brw_check_fallback;
  53 const struct brw_tracked_state brw_clip_prog;
  54 const struct brw_tracked_state brw_clip_unit;
  55 const struct brw_tracked_state brw_constant_buffer;
  56 const struct brw_tracked_state brw_curbe_offsets;
  57 const struct brw_tracked_state brw_invarient_state;
  58 const struct brw_tracked_state brw_gs_prog;
  59 const struct brw_tracked_state brw_gs_unit;
  60 const struct brw_tracked_state brw_line_stipple;
  61 const struct brw_tracked_state brw_aa_line_parameters;
  62 const struct brw_tracked_state brw_pipelined_state_pointers;
  63 const struct brw_tracked_state brw_binding_table_pointers;
  64 const struct brw_tracked_state brw_depthbuffer;
  65 const struct brw_tracked_state brw_polygon_stipple_offset;
  66 const struct brw_tracked_state brw_polygon_stipple;
  67 const struct brw_tracked_state brw_program_parameters;
  68 const struct brw_tracked_state brw_recalculate_urb_fence;
  69 const struct brw_tracked_state brw_sf_prog;
  70 const struct brw_tracked_state brw_sf_unit;
  71 const struct brw_tracked_state brw_sf_vp;
  72 const struct brw_tracked_state brw_state_base_address;
  73 const struct brw_tracked_state brw_urb_fence;
  74 const struct brw_tracked_state brw_vertex_state;
  75 const struct brw_tracked_state brw_vs_surfaces;
  76 const struct brw_tracked_state brw_vs_prog;
  77 const struct brw_tracked_state brw_vs_unit;
  78 const struct brw_tracked_state brw_wm_input_sizes;
  79 const struct brw_tracked_state brw_wm_prog;
  80 const struct brw_tracked_state brw_wm_samplers;
  81 const struct brw_tracked_state brw_wm_constant_surface;
  82 const struct brw_tracked_state brw_wm_surfaces;
  83 const struct brw_tracked_state brw_wm_unit;
  84
  85 const struct brw_tracked_state brw_psp_urb_cbs;
  86
  87 const struct brw_tracked_state brw_pipe_control;
  88
  89 const struct brw_tracked_state brw_drawing_rect;
  90 const struct brw_tracked_state brw_indices;
  91 const struct brw_tracked_state brw_vertices;
  92 const struct brw_tracked_state brw_index_buffer;
  93 const struct brw_tracked_state gen6_binding_table_pointers;
  94 const struct brw_tracked_state gen6_blend_state;
  95 const struct brw_tracked_state gen6_cc_state_pointers;
  96 const struct brw_tracked_state gen6_clip_state;
  97 const struct brw_tracked_state gen6_color_calc_state;
  98 const struct brw_tracked_state gen6_depth_stencil_state;
  99 const struct brw_tracked_state gen6_gs_state;
 100 const struct brw_tracked_state gen6_vs_state;
 101
 102 /**
 103  * Use same key for WM and VS surfaces.
 104  */
 105 struct brw_surface_key {
 106    GLenum target, depthmode;
 107    dri_bo *bo;
 108    GLint format, internal_format;
 109    GLint first_level, last_level;
 110    GLint width, height, depth;
 111    GLint pitch, cpp;
 112    uint32_t tiling;
 113    GLuint offset;
 114 };
 115
 116 /***********************************************************************
 117  * brw_state.c
 118  */
 119 void brw_validate_state(struct brw_context *brw);
 120 void brw_upload_state(struct brw_context *brw);
 121 void brw_init_state(struct brw_context *brw);
 122 void brw_destroy_state(struct brw_context *brw);
 123 void brw_clear_validated_bos(struct brw_context *brw);
 124
 125 /***********************************************************************
 126  * brw_state_cache.c
 127  */
 128 dri_bo *brw_cache_data(struct brw_cache *cache,
 129                        enum brw_cache_id cache_id,
 130                        const void *data,
 131                        GLuint size,
 132                        dri_bo **reloc_bufs,
 133                        GLuint nr_reloc_bufs);
 134
 135 drm_intel_bo *brw_upload_cache(struct brw_cache *cache,
 136                                enum brw_cache_id cache_id,
 137                                const void *key,
 138                                GLuint key_sz,
 139                                dri_bo **reloc_bufs,
 140                                GLuint nr_reloc_bufs,
 141                                const void *data,
 142                                GLuint data_sz);
 143
 144 drm_intel_bo *brw_upload_cache_with_auxdata(struct brw_cache *cache,
 145                                             enum brw_cache_id cache_id,
 146                                             const void *key,
 147                                             GLuint key_sz,
 148                                             dri_bo **reloc_bufs,
 149                                             GLuint nr_reloc_bufs,
 150                                             const void *data,
 151                                             GLuint data_sz,
 152                                             const void *aux,
 153                                             GLuint aux_sz,
 154                                             void *aux_return);
 155
 156 dri_bo *brw_search_cache( struct brw_cache *cache,
 157                           enum brw_cache_id cache_id,
 158                           const void *key,
 159                           GLuint key_size,
 160                           dri_bo **reloc_bufs,
 161                           GLuint nr_reloc_bufs,
 162                           void *aux_return);
 163 void brw_state_cache_check_size( struct brw_context *brw );
 164
 165 void brw_init_caches( struct brw_context *brw );
 166 void brw_destroy_caches( struct brw_context *brw );
 167 void brw_state_cache_bo_delete(struct brw_cache *cache, dri_bo *bo);
 168
 169 /***********************************************************************
 170  * brw_state_batch.c
 171  */
 172 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data( brw->intel.batch, (s), sizeof(*(s)))
 173 #define BRW_CACHED_BATCH_STRUCT(brw, s) brw_cached_batch_struct( brw, (s), sizeof(*(s)) )
 174
 175 GLboolean brw_cached_batch_struct( struct brw_context *brw,
 176                                    const void *data,
 177                                    GLuint sz );
 178 void brw_destroy_batch_cache( struct brw_context *brw );
 179 void brw_clear_batch_cache( struct brw_context *brw );
 180
 181 /* brw_wm_surface_state.c */
 182 dri_bo *
 183 brw_create_constant_surface( struct brw_context *brw,
 184                              struct brw_surface_key *key );
 185
 186 #endif