src/gallium/drivers/i965simple/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 #include "brw_winsys.h"
  38
  39
  40 const struct brw_tracked_state brw_blend_constant_color;
  41 const struct brw_tracked_state brw_cc_unit;
  42 const struct brw_tracked_state brw_cc_vp;
  43 const struct brw_tracked_state brw_clip_prog;
  44 const struct brw_tracked_state brw_clip_unit;
  45 const struct brw_tracked_state brw_constant_buffer_state;
  46 const struct brw_tracked_state brw_constant_buffer;
  47 const struct brw_tracked_state brw_curbe_offsets;
  48 const struct brw_tracked_state brw_invarient_state;
  49 const struct brw_tracked_state brw_gs_prog;
  50 const struct brw_tracked_state brw_gs_unit;
  51 const struct brw_tracked_state brw_drawing_rect;
  52 const struct brw_tracked_state brw_line_stipple;
  53 const struct brw_tracked_state brw_pipelined_state_pointers;
  54 const struct brw_tracked_state brw_binding_table_pointers;
  55 const struct brw_tracked_state brw_depthbuffer;
  56 const struct brw_tracked_state brw_polygon_stipple_offset;
  57 const struct brw_tracked_state brw_polygon_stipple;
  58 const struct brw_tracked_state brw_program_parameters;
  59 const struct brw_tracked_state brw_recalculate_urb_fence;
  60 const struct brw_tracked_state brw_sf_prog;
  61 const struct brw_tracked_state brw_sf_unit;
  62 const struct brw_tracked_state brw_sf_vp;
  63 const struct brw_tracked_state brw_state_base_address;
  64 const struct brw_tracked_state brw_urb_fence;
  65 const struct brw_tracked_state brw_vertex_state;
  66 const struct brw_tracked_state brw_vs_prog;
  67 const struct brw_tracked_state brw_vs_unit;
  68 const struct brw_tracked_state brw_wm_prog;
  69 const struct brw_tracked_state brw_wm_samplers;
  70 const struct brw_tracked_state brw_wm_surfaces;
  71 const struct brw_tracked_state brw_wm_unit;
  72
  73 const struct brw_tracked_state brw_psp_urb_cbs;
  74
  75 const struct brw_tracked_state brw_active_vertprog;
  76 const struct brw_tracked_state brw_tnl_vertprog;
  77 const struct brw_tracked_state brw_pipe_control;
  78
  79 const struct brw_tracked_state brw_clear_surface_cache;
  80 const struct brw_tracked_state brw_clear_batch_cache;
  81
  82 /***********************************************************************
  83  * brw_state_cache.c
  84  */
  85 unsigned brw_cache_data(struct brw_cache *cache,
  86                       const void *data );
  87
  88 unsigned brw_cache_data_sz(struct brw_cache *cache,
  89                          const void *data,
  90                          unsigned data_sz);
  91
  92 unsigned brw_upload_cache( struct brw_cache *cache,
  93                          const void *key,
  94                          unsigned key_sz,
  95                          const void *data,
  96                          unsigned data_sz,
  97                          const void *aux,
  98                          void *aux_return );
  99
 100 boolean brw_search_cache( struct brw_cache *cache,
 101                             const void *key,
 102                             unsigned key_size,
 103                             void *aux_return,
 104                             unsigned *offset_return);
 105
 106 void brw_init_caches( struct brw_context *brw );
 107 void brw_destroy_caches( struct brw_context *brw );
 108
 109 static inline struct pipe_buffer *brw_cache_buffer(struct brw_context *brw,
 110                                                           enum brw_cache_id id)
 111 {
 112    return brw->cache[id].pool->buffer;
 113 }
 114
 115 /***********************************************************************
 116  * brw_state_batch.c
 117  */
 118 #define BRW_CACHED_BATCH_STRUCT(brw, s) brw_cached_batch_struct( brw, (s), sizeof(*(s)) )
 119
 120 boolean brw_cached_batch_struct( struct brw_context *brw,
 121                                    const void *data,
 122                                    unsigned sz );
 123
 124 void brw_destroy_batch_cache( struct brw_context *brw );
 125
 126
 127 /***********************************************************************
 128  * brw_state_pool.c
 129  */
 130 void brw_init_pools( struct brw_context *brw );
 131 void brw_destroy_pools( struct brw_context *brw );
 132
 133 boolean brw_pool_alloc( struct brw_mem_pool *pool,
 134                           unsigned size,
 135                           unsigned alignment,
 136                           unsigned *offset_return);
 137
 138 void brw_pool_fence( struct brw_context *brw,
 139                      struct brw_mem_pool *pool,
 140                      unsigned fence );
 141
 142
 143 void brw_pool_check_wrap( struct brw_context *brw,
 144                           struct brw_mem_pool *pool );
 145
 146 void brw_clear_all_caches( struct brw_context *brw );
 147 void brw_invalidate_pools( struct brw_context *brw );
 148 void brw_clear_batch_cache_flush( struct brw_context *brw );
 149
 150
 151 #endif