src/gallium/drivers/i915/i915_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
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef I915_BATCH_H
  29 #define I915_BATCH_H
  30
  31 #include "i915_batchbuffer.h"
  32
  33 #define BEGIN_BATCH(dwords, relocs) \
  34    (i915_winsys_batchbuffer_check(i915->batch, dwords, relocs))
  35
  36 #define OUT_BATCH(dword) \
  37    i915_winsys_batchbuffer_dword(i915->batch, dword)
  38
  39 #define OUT_RELOC(buf, usage, offset) \
  40    i915_winsys_batchbuffer_reloc(i915->batch, buf, usage, offset)
  41
  42 #define FLUSH_BATCH(fence) do {                 \
  43    i915_winsys_batchbuffer_flush(i915->batch, fence); \
  44    i915->hardware_dirty = ~0;                   \
  45 } while (0)
  46
  47 #endif