1/**************************************************************************
2 *
3 * Copyright 2010 VMware, Inc.
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 SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 *
26 **************************************************************************/
27
28
29#include "pipe/p_screen.h"
30#include "util/u_debug.h"
31#include "sp_fence.h"
32
33
34static void
35softpipe_fence_reference(struct pipe_screen *screen,
36                         struct pipe_fence_handle **ptr,
37                         struct pipe_fence_handle *fence)
38{
39   *ptr = fence;
40}
41
42
43static boolean
44softpipe_fence_signalled(struct pipe_screen *screen,
45                         struct pipe_fence_handle *fence)
46{
47   assert(fence);
48   return TRUE;
49}
50
51
52static boolean
53softpipe_fence_finish(struct pipe_screen *screen,
54                      struct pipe_fence_handle *fence,
55                      uint64_t timeout)
56{
57   assert(fence);
58   return TRUE;
59}
60
61
62void
63softpipe_init_screen_fence_funcs(struct pipe_screen *screen)
64{
65   screen->fence_reference = softpipe_fence_reference;
66   screen->fence_finish = softpipe_fence_finish;
67   screen->fence_signalled = softpipe_fence_signalled;
68}
69