Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5361 | serge | 1 | /* |
| 2 | * Copyright © 2009 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 |
||
| 25 | * Yan Li |
||
| 26 | * Liu Xi bin |
||
| 27 | */ |
||
| 28 | /* GRF allocation: |
||
| 29 | g1~g30: constant buffer |
||
| 30 | g1~g2:intra IQ matrix |
||
| 31 | g3~g4:non intra IQ matrix |
||
| 32 | g5~g20:IDCT table |
||
| 33 | g31: thread payload |
||
| 34 | g32: message descriptor for reading reference data |
||
| 35 | g58~g81:reference data |
||
| 36 | g82: thread payload backup |
||
| 37 | g83~g106:IDCT data */ |
||
| 38 | mov (1) g32.8<1>UD 0x007001FUD {align1}; |
||
| 39 | send (16) 0 g38.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 8 {align1}; |
||
| 40 | add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1}; |
||
| 41 | send (16) 0 g46.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 8 {align1}; |
||
| 42 | add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1}; |
||
| 43 | mov (1) g32.8<1>UD 0x1FUD {align1}; |
||
| 44 | send (16) 0 g54.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 1 {align1}; |
||
| 45 | |||
| 46 | add (16) g58.0<1>UW g38.0<16,16,1>UB g38.1<16,16,1>UB {align1}; |
||
| 47 | add (16) g59.0<1>UW g39.0<16,16,1>UB g39.1<16,16,1>UB {align1}; |
||
| 48 | add (16) g60.0<1>UW g40.0<16,16,1>UB g40.1<16,16,1>UB {align1}; |
||
| 49 | add (16) g61.0<1>UW g41.0<16,16,1>UB g41.1<16,16,1>UB {align1}; |
||
| 50 | add (16) g62.0<1>UW g42.0<16,16,1>UB g42.1<16,16,1>UB {align1}; |
||
| 51 | add (16) g63.0<1>UW g43.0<16,16,1>UB g43.1<16,16,1>UB {align1}; |
||
| 52 | add (16) g64.0<1>UW g44.0<16,16,1>UB g44.1<16,16,1>UB {align1}; |
||
| 53 | add (16) g65.0<1>UW g45.0<16,16,1>UB g45.1<16,16,1>UB {align1}; |
||
| 54 | add (16) g66.0<1>UW g46.0<16,16,1>UB g46.1<16,16,1>UB {align1}; |
||
| 55 | add (16) g67.0<1>UW g47.0<16,16,1>UB g47.1<16,16,1>UB {align1}; |
||
| 56 | add (16) g68.0<1>UW g48.0<16,16,1>UB g48.1<16,16,1>UB {align1}; |
||
| 57 | add (16) g69.0<1>UW g49.0<16,16,1>UB g49.1<16,16,1>UB {align1}; |
||
| 58 | add (16) g70.0<1>UW g50.0<16,16,1>UB g50.1<16,16,1>UB {align1}; |
||
| 59 | add (16) g71.0<1>UW g51.0<16,16,1>UB g51.1<16,16,1>UB {align1}; |
||
| 60 | add (16) g72.0<1>UW g52.0<16,16,1>UB g52.1<16,16,1>UB {align1}; |
||
| 61 | add (16) g73.0<1>UW g53.0<16,16,1>UB g53.1<16,16,1>UB {align1}; |
||
| 62 | |||
| 63 | add (16) g58.0<1>UW g58.0<16,16,1>UW g39.0<16,16,1>UB {align1}; |
||
| 64 | add (16) g59.0<1>UW g59.0<16,16,1>UW g40.0<16,16,1>UB {align1}; |
||
| 65 | add (16) g60.0<1>UW g60.0<16,16,1>UW g41.0<16,16,1>UB {align1}; |
||
| 66 | add (16) g61.0<1>UW g61.0<16,16,1>UW g42.0<16,16,1>UB {align1}; |
||
| 67 | add (16) g62.0<1>UW g62.0<16,16,1>UW g43.0<16,16,1>UB {align1}; |
||
| 68 | add (16) g63.0<1>UW g63.0<16,16,1>UW g44.0<16,16,1>UB {align1}; |
||
| 69 | add (16) g64.0<1>UW g64.0<16,16,1>UW g45.0<16,16,1>UB {align1}; |
||
| 70 | add (16) g65.0<1>UW g65.0<16,16,1>UW g46.0<16,16,1>UB {align1}; |
||
| 71 | add (16) g66.0<1>UW g66.0<16,16,1>UW g47.0<16,16,1>UB {align1}; |
||
| 72 | add (16) g67.0<1>UW g67.0<16,16,1>UW g48.0<16,16,1>UB {align1}; |
||
| 73 | add (16) g68.0<1>UW g68.0<16,16,1>UW g49.0<16,16,1>UB {align1}; |
||
| 74 | add (16) g69.0<1>UW g69.0<16,16,1>UW g50.0<16,16,1>UB {align1}; |
||
| 75 | add (16) g70.0<1>UW g70.0<16,16,1>UW g51.0<16,16,1>UB {align1}; |
||
| 76 | add (16) g71.0<1>UW g71.0<16,16,1>UW g52.0<16,16,1>UB {align1}; |
||
| 77 | add (16) g72.0<1>UW g72.0<16,16,1>UW g53.0<16,16,1>UB {align1}; |
||
| 78 | add (16) g73.0<1>UW g73.0<16,16,1>UW g54.0<16,16,1>UB {align1}; |
||
| 79 | |||
| 80 | add (16) g58.0<1>UW g58.0<16,16,1>UW g39.1<16,16,1>UB {align1}; |
||
| 81 | add (16) g59.0<1>UW g59.0<16,16,1>UW g40.1<16,16,1>UB {align1}; |
||
| 82 | add (16) g60.0<1>UW g60.0<16,16,1>UW g41.1<16,16,1>UB {align1}; |
||
| 83 | add (16) g61.0<1>UW g61.0<16,16,1>UW g42.1<16,16,1>UB {align1}; |
||
| 84 | add (16) g62.0<1>UW g62.0<16,16,1>UW g43.1<16,16,1>UB {align1}; |
||
| 85 | add (16) g63.0<1>UW g63.0<16,16,1>UW g44.1<16,16,1>UB {align1}; |
||
| 86 | add (16) g64.0<1>UW g64.0<16,16,1>UW g45.1<16,16,1>UB {align1}; |
||
| 87 | add (16) g65.0<1>UW g65.0<16,16,1>UW g46.1<16,16,1>UB {align1}; |
||
| 88 | add (16) g66.0<1>UW g66.0<16,16,1>UW g47.1<16,16,1>UB {align1}; |
||
| 89 | add (16) g67.0<1>UW g67.0<16,16,1>UW g48.1<16,16,1>UB {align1}; |
||
| 90 | add (16) g68.0<1>UW g68.0<16,16,1>UW g49.1<16,16,1>UB {align1}; |
||
| 91 | add (16) g69.0<1>UW g69.0<16,16,1>UW g50.1<16,16,1>UB {align1}; |
||
| 92 | add (16) g70.0<1>UW g70.0<16,16,1>UW g51.1<16,16,1>UB {align1}; |
||
| 93 | add (16) g71.0<1>UW g71.0<16,16,1>UW g52.1<16,16,1>UB {align1}; |
||
| 94 | add (16) g72.0<1>UW g72.0<16,16,1>UW g53.1<16,16,1>UB {align1}; |
||
| 95 | add (16) g73.0<1>UW g73.0<16,16,1>UW g54.1<16,16,1>UB {align1}; |
||
| 96 | |||
| 97 | shr.sat (16) g58.0<1>UW g58.0<16,16,1>UW 2UW {align1}; |
||
| 98 | shr.sat (16) g59.0<1>UW g59.0<16,16,1>UW 2UW {align1}; |
||
| 99 | shr.sat (16) g60.0<1>UW g60.0<16,16,1>UW 2UW {align1}; |
||
| 100 | shr.sat (16) g61.0<1>UW g61.0<16,16,1>UW 2UW {align1}; |
||
| 101 | shr.sat (16) g62.0<1>UW g62.0<16,16,1>UW 2UW {align1}; |
||
| 102 | shr.sat (16) g63.0<1>UW g63.0<16,16,1>UW 2UW {align1}; |
||
| 103 | shr.sat (16) g64.0<1>UW g64.0<16,16,1>UW 2UW {align1}; |
||
| 104 | shr.sat (16) g65.0<1>UW g65.0<16,16,1>UW 2UW {align1}; |
||
| 105 | shr.sat (16) g66.0<1>UW g66.0<16,16,1>UW 2UW {align1}; |
||
| 106 | shr.sat (16) g67.0<1>UW g67.0<16,16,1>UW 2UW {align1}; |
||
| 107 | shr.sat (16) g68.0<1>UW g68.0<16,16,1>UW 2UW {align1}; |
||
| 108 | shr.sat (16) g69.0<1>UW g69.0<16,16,1>UW 2UW {align1}; |
||
| 109 | shr.sat (16) g70.0<1>UW g70.0<16,16,1>UW 2UW {align1}; |
||
| 110 | shr.sat (16) g71.0<1>UW g71.0<16,16,1>UW 2UW {align1}; |
||
| 111 | shr.sat (16) g72.0<1>UW g72.0<16,16,1>UW 2UW {align1}; |
||
| 112 | shr.sat (16) g73.0<1>UW g73.0<16,16,1>UW 2UW {align1}; |