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_scissor_state;
 101 const struct brw_tracked_state gen6_urb;
 102 const struct brw_tracked_state gen6_vs_state;
 103
 104 /**
 105  * Use same key for WM and VS surfaces.
 106  */
 107 struct brw_surface_key {
 108    GLenum target, depthmode;
 109    dri_bo *bo;
 110    GLint format, internal_format;
 111    GLint first_level, last_level;
 112    GLint width, height, depth;
 113    GLint pitch, cpp;
 114    uint32_t tiling;
 115    GLuint offset;
 116 };
 117
 118 /***********************************************************************
 119  * brw_state.c
 120  */
 121 void brw_validate_state(struct brw_context *brw);
 122 void brw_upload_state(struct brw_context *brw);
 123 void brw_init_state(struct brw_context *brw);
 124 void brw_destroy_state(struct brw_context *brw);
 125 void brw_clear_validated_bos(struct brw_context *brw);
 126
 127 /***********************************************************************
 128  * brw_state_cache.c
 129  */
 130 dri_bo *brw_cache_data(struct brw_cache *cache,
 131                        enum brw_cache_id cache_id,
 132                        const void *data,
 133                        GLuint size,
 134                        dri_bo **reloc_bufs,
 135                        GLuint nr_reloc_bufs);
 136
 137 drm_intel_bo *brw_upload_cache(struct brw_cache *cache,
 138                                enum brw_cache_id cache_id,
 139                                const void *key,
 140                                GLuint key_sz,
 141                                dri_bo **reloc_bufs,
 142                                GLuint nr_reloc_bufs,
 143                                const void *data,
 144                                GLuint data_sz);
 145
 146 drm_intel_bo *brw_upload_cache_with_auxdata(struct brw_cache *cache,
 147                                             enum brw_cache_id cache_id,
 148                                             const void *key,
 149                                             GLuint key_sz,
 150                                             dri_bo **reloc_bufs,
 151                                             GLuint nr_reloc_bufs,
 152                                             const void *data,
 153                                             GLuint data_sz,
 154                                             const void *aux,
 155                                             GLuint aux_sz,
 156                                             void *aux_return);
 157
 158 dri_bo *brw_search_cache( struct brw_cache *cache,
 159                           enum brw_cache_id cache_id,
 160                           const void *key,
 161                           GLuint key_size,
 162                           dri_bo **reloc_bufs,
 163                           GLuint nr_reloc_bufs,
 164                           void *aux_return);
 165 void brw_state_cache_check_size( struct brw_context *brw );
 166
 167 void brw_init_caches( struct brw_context *brw );
 168 void brw_destroy_caches( struct brw_context *brw );
 169 void brw_state_cache_bo_delete(struct brw_cache *cache, dri_bo *bo);
 170
 171 /***********************************************************************
 172  * brw_state_batch.c
 173  */
 174 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data( brw->intel.batch, (s), sizeof(*(s)))
 175 #define BRW_CACHED_BATCH_STRUCT(brw, s) brw_cached_batch_struct( brw, (s), sizeof(*(s)) )
 176
 177 GLboolean brw_cached_batch_struct( struct brw_context *brw,
 178                                    const void *data,
 179                                    GLuint sz );
 180 void brw_destroy_batch_cache( struct brw_context *brw );
 181 void brw_clear_batch_cache( struct brw_context *brw );
 182
 183 /* brw_wm_surface_state.c */
 184 dri_bo *
 185 brw_create_constant_surface( struct brw_context *brw,
 186                              struct brw_surface_key *key );
 187
 188 #endif