1/*
2 * Copyright © 2008 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDINg BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINgEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIgHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAgES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINg FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINgS IN THE
21 * SOFTWARE.
22 *
23 * Author:
24 *    Zou Nan hai <nanhai.zou@intel.com>
25 *    Zhang Hua jun <huajun.zhang@intel.com>
26 *    Xing Dong sheng <dongsheng.xing@intel.com>
27 *
28 */
29mov (1) g32.8<1>UD 0x007001FUD {align1};
30send (16) 0 g34.0<1>UW g32<8,8,1>UW read(input_surface1, 2, 0, 2) mlen 1 rlen 8 {align1}; //U
31send (16) 0 g44.0<1>UW g32<8,8,1>UW read(input_surface2, 2, 0, 2) mlen 1 rlen 8 {align1}; //V
32add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1};
33mov (1) g32.8<1>UD 0x1FUD {align1};
34send (16) 0 g42.0<1>UW g32<8,8,1>UW read(input_surface1, 2, 0, 2) mlen 1 rlen 1 {align1}; //U
35send (16) 0 g52.0<1>UW g32<8,8,1>UW read(input_surface2, 2, 0, 2) mlen 1 rlen 1 {align1}; //V
36
37//U
38avg (8) g74.0<1>UW  g34.0<8,8,1>UB g35.0<8,8,1>UB {align1};
39avg (8) g74.16<1>UW g35.0<8,8,1>UB g36.0<8,8,1>UB {align1};
40avg (8) g75.0<1>UW  g36.0<8,8,1>UB g37.0<8,8,1>UB {align1};
41avg (8) g75.16<1>UW g37.0<8,8,1>UB g38.0<8,8,1>UB {align1};
42avg (8) g76.0<1>UW  g38.0<8,8,1>UB g39.0<8,8,1>UB {align1};
43avg (8) g76.16<1>UW g39.0<8,8,1>UB g40.0<8,8,1>UB {align1};
44avg (8) g77.0<1>UW  g40.0<8,8,1>UB g41.0<8,8,1>UB {align1};
45avg (8) g77.16<1>UW g41.0<8,8,1>UB g42.0<8,8,1>UB {align1};
46
47//V
48avg (8) g78.0<1>UW  g44.0<8,8,1>UB g45.0<8,8,1>UB {align1};
49avg (8) g78.16<1>UW g45.0<8,8,1>UB g46.0<8,8,1>UB {align1};
50avg (8) g79.0<1>UW  g46.0<8,8,1>UB g47.0<8,8,1>UB {align1};
51avg (8) g79.16<1>UW g47.0<8,8,1>UB g48.0<8,8,1>UB {align1};
52avg (8) g80.0<1>UW  g48.0<8,8,1>UB g49.0<8,8,1>UB {align1};
53avg (8) g80.16<1>UW g49.0<8,8,1>UB g50.0<8,8,1>UB {align1};
54avg (8) g81.0<1>UW  g50.0<8,8,1>UB g51.0<8,8,1>UB {align1};
55avg (8) g81.16<1>UW g51.0<8,8,1>UB g52.0<8,8,1>UB {align1};
56
57