src/gallium/drivers/i965simple/brw_batch.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * 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, sub license, 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 portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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  26  **************************************************************************/
  27
  28 #ifndef BRW_BATCH_H
  29 #define BRW_BATCH_H
  30
  31 #include "brw_winsys.h"
  32
  33 #define BATCH_LOCALS
  34
  35 #define INTEL_BATCH_NO_CLIPRECTS 0x1
  36 #define INTEL_BATCH_CLIPRECTS    0x2
  37
  38 #define BEGIN_BATCH( dwords, relocs ) \
  39    brw->winsys->batch_start(brw->winsys, dwords, relocs)
  40
  41 #define OUT_BATCH( dword ) \
  42    brw->winsys->batch_dword(brw->winsys, dword)
  43
  44 #define OUT_RELOC( buf, flags, delta ) \
  45    brw->winsys->batch_reloc(brw->winsys, buf, flags, delta)
  46
  47 #define ADVANCE_BATCH() \
  48    brw->winsys->batch_end( brw->winsys )
  49
  50 /* XXX: this is bogus - need proper handling for out-of-memory in batchbuffer.
  51  */
  52 #define FLUSH_BATCH(fence) do {                         \
  53    brw->winsys->batch_flush(brw->winsys, fence);        \
  54    brw->hardware_dirty = ~0;                            \
  55 } while (0)
  56
  57 #define BRW_BATCH_STRUCT(brw, s) brw_batchbuffer_data( brw->winsys, (s), sizeof(*(s)))
  58
  59 #endif