src/mesa/drivers/dri/i965/brw_structs.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_STRUCTS_H
  34 #define BRW_STRUCTS_H
  35
  36 struct brw_urb_fence
  37 {
  38    struct
  39    {
  40       unsigned length:8;
  41       unsigned vs_realloc:1;
  42       unsigned gs_realloc:1;
  43       unsigned clp_realloc:1;
  44       unsigned sf_realloc:1;
  45       unsigned vfe_realloc:1;
  46       unsigned cs_realloc:1;
  47       unsigned pad:2;
  48       unsigned opcode:16;
  49    } header;
  50
  51    struct
  52    {
  53       unsigned vs_fence:10;
  54       unsigned gs_fence:10;
  55       unsigned clp_fence:10;
  56       unsigned pad:2;
  57    } bits0;
  58
  59    struct
  60    {
  61       unsigned sf_fence:10;
  62       unsigned vf_fence:10;
  63       unsigned cs_fence:11;
  64       unsigned pad:1;
  65    } bits1;
  66 };
  67
  68 #endif