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 *
26 */
27mov (8) g3.0<1>UD g1.0<8,8,1>UD {align1};
28
29mov (16) g8.0<1>UD 0xFFFFFFFFUD {align1 compr};
30
31mov(1) g1.8<1>UD 0x0070007UD  { align1 };
32mov (16) m1<1>UD g8.0<8,8,1>UD {align1 compr};
33
34/*Write 8x8 block to (x,y)*/
35send (16) 0 acc0<1>UW g1<8,8,1>UW write(0, 0, 2, 0) mlen 3 rlen 0 { align1 };
36
37add (1) g1.0<1>UD g3.0<1,1,1>UD 0x8UD {align1};
38/*Write 8x8 block to (x+8,y)*/
39send (16) 0 acc0<1>UW g1<8,8,1>UW write(0, 0, 2, 0) mlen 3 rlen 0 { align1 };
40
41add (1) g1.4<1>UD g3.4<1,1,1>UD 0x8UD {align1};
42/*Write 8x8 block to (x+8,y+8)*/
43send (16) 0 acc0<1>UW g1<8,8,1>UW write(0, 0, 2, 0) mlen 3 rlen 0 { align1 };
44
45mov (1) g1.0<1>UD g3.0<1,1,1>UD {align1};
46/*Write 8x8 block to (x,y+8)*/
47send (16) 0 acc0<1>UW g1<8,8,1>UW write(0, 0, 2, 0) mlen 3 rlen 0 { align1 };
48
49/*Fill U buffer & V buffer with 0x7F*/
50mov (16) m1<1>UD 0x7f7f7f7fUD {align1 compr};
51shr (1) g1.0<1>UD g3.0<1,1,1>UD 1D {align1};
52shr (1) g1.4<1>UD g3.4<1,1,1>UD 1D {align1};
53send (16) 0 acc0<1>UW g1<8,8,1>UW write(2, 0, 2, 0) mlen 3 rlen 0 { align1 };
54send (16) 0 acc0<1>UW g1<8,8,1>UW write(1, 0, 2, 0) mlen 3 rlen 0 { align1 };
55
56send (16) 0 acc0<1>UW g0<8,8,1>UW 
57	thread_spawner(0, 0, 0) mlen 1 rlen 0 { align1 EOT};
58