diff options
Diffstat (limited to 'i965_drv_video/shaders/mpeg2/vld/field_bidirect.g4a')
| -rw-r--r-- | i965_drv_video/shaders/mpeg2/vld/field_bidirect.g4a | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/mpeg2/vld/field_bidirect.g4a b/i965_drv_video/shaders/mpeg2/vld/field_bidirect.g4a new file mode 100644 index 0000000..ad6d302 --- /dev/null +++ b/i965_drv_video/shaders/mpeg2/vld/field_bidirect.g4a @@ -0,0 +1,141 @@ +/* + * Copyright © 2009 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Author: + * Zou Nan hai <nanhai.zou@intel.com> + * Yan Li <li.l.yan@intel.com> + * Liu Xi bin<xibin.liu@intel.com> + */ +/* GRF allocation: + g1~g30: constant buffer + g1~g2:intra IQ matrix + g3~g4:non intra IQ matrix + g5~g20:IDCT table + g31: thread payload + g58~g81:reference data + g82: thread payload backup + g83~g106:IDCT data + g32: message descriptor for reading reference data */ + +mov (8) g82.0<1>UD g31.0<8,8,1>UD {align1}; +mov (2) g31.0<1>UD g82.12<2,2,1>UW {align1}; +mov (1) g126.8<1>UD ip {align1}; +mov (1) ip g21.0<1,1,1>UD {align1}; + +//Y of forward +asr (2) g31.14<1>W g82.16<2,2,1>W 1W {align1}; +add (2) g32.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +mov (1) g32.28<1>UD 0UD {align1}; +and.nz (1) null g82.2<1,1,1>UW 0x1000UW {align1}; //motion vertical field select +(f0) mov (1) g32.28<1>UD 1UD {align1}; +shl (1) g32.4<1>UD g32.4<1,1,1>UD 1UD {align1}; +add (1) g32.4<1>UD g32.4<1,1,1>UD g32.28<1,1,1>UD {align1}; +define(`surface',`4') +define(`mv1',`g82.16') +define(`mv2',`g82.18') +include(`field_motion_y.g4i') +mov (16) g108.0<1>UD g58.0<16,16,1>UD {align1 compr}; +mov (16) g110.0<1>UD g60.0<16,16,1>UD {align1 compr}; +mov (16) g112.0<1>UD g62.0<16,16,1>UD {align1 compr}; +mov (16) g114.0<1>UD g64.0<16,16,1>UD {align1 compr}; +mov (16) g116.0<1>UD g66.0<16,16,1>UD {align1 compr}; +mov (16) g118.0<1>UD g68.0<16,16,1>UD {align1 compr}; +mov (16) g120.0<1>UD g70.0<16,16,1>UD {align1 compr}; +mov (16) g122.0<1>UD g72.0<16,16,1>UD {align1 compr}; + +//Y of backward +asr (2) g31.14<1>W g82.20<2,2,1>W 1W {align1}; +add (2) g32.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +mov (1) g32.28<1>UD 0UD {align1}; +and.nz (1) null g82.2<1,1,1>UW 0x2000UW {align1}; //motion vertical field select +(f0) mov (1) g32.28<1>UD 1UD {align1}; +shl (1) g32.4<1>UD g32.4<1,1,1>UD 1UD {align1}; +add (1) g32.4<1>UD g32.4<1,1,1>UD g32.28<1,1,1>UD {align1}; +define(`surface',`7') +define(`mv1',`g82.20') +define(`mv2',`g82.22') +include(`field_motion_y.g4i') +avg (16) g58.0<1>UW g58.0<16,16,1>UW g108.0<16,16,1>UW {align1}; +avg (16) g59.0<1>UW g59.0<16,16,1>UW g109.0<16,16,1>UW {align1}; +avg (16) g60.0<1>UW g60.0<16,16,1>UW g110.0<16,16,1>UW {align1}; +avg (16) g61.0<1>UW g61.0<16,16,1>UW g111.0<16,16,1>UW {align1}; +avg (16) g62.0<1>UW g62.0<16,16,1>UW g112.0<16,16,1>UW {align1}; +avg (16) g63.0<1>UW g63.0<16,16,1>UW g113.0<16,16,1>UW {align1}; +avg (16) g64.0<1>UW g64.0<16,16,1>UW g114.0<16,16,1>UW {align1}; +avg (16) g65.0<1>UW g65.0<16,16,1>UW g115.0<16,16,1>UW {align1}; +avg (16) g66.0<1>UW g66.0<16,16,1>UW g116.0<16,16,1>UW {align1}; +avg (16) g67.0<1>UW g67.0<16,16,1>UW g117.0<16,16,1>UW {align1}; +avg (16) g68.0<1>UW g68.0<16,16,1>UW g118.0<16,16,1>UW {align1}; +avg (16) g69.0<1>UW g69.0<16,16,1>UW g119.0<16,16,1>UW {align1}; +avg (16) g70.0<1>UW g70.0<16,16,1>UW g120.0<16,16,1>UW {align1}; +avg (16) g71.0<1>UW g71.0<16,16,1>UW g121.0<16,16,1>UW {align1}; +avg (16) g72.0<1>UW g72.0<16,16,1>UW g122.0<16,16,1>UW {align1}; +avg (16) g73.0<1>UW g73.0<16,16,1>UW g123.0<16,16,1>UW {align1}; + +//UV, Forward +shr (2) g31.0<1>UD g31.0<2,2,1>UD 1UD {align1}; +asr (2) g31.14<1>W g82.16<2,2,1>W 2W {align1}; +add (2) g32.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +mov (1) g32.28<1>UD 0UD {align1}; +and.nz (1) null g82.2<1,1,1>UW 0x1000UW {align1}; //motion vertical field select +(f0) mov (1) g32.28<1>UD 1UD {align1}; +shl (1) g32.4<1>UD g32.4<1,1,1>UD 1UD {align1}; +add (1) g32.4<1>UD g32.4<1,1,1>UD g32.28<1,1,1>UD {align1}; +define(`surface_u', `5') +define(`surface_v', `6') +define(`mv1',`g82.16') +define(`mv2',`g82.18') +include(`field_motion_uv.g4i') +//Save UV Forward +mov (16) g108.0<1>UD g74.0<16,16,1>UD {align1 compr}; +mov (16) g110.0<1>UD g76.0<16,16,1>UD {align1 compr}; +mov (16) g112.0<1>UD g78.0<16,16,1>UD {align1 compr}; +mov (16) g114.0<1>UD g80.0<16,16,1>UD {align1 compr}; + +//UV, Backward +asr (2) g31.14<1>W g82.20<2,2,1>W 2W {align1}; +add (2) g32.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +mov (1) g32.28<1>UD 0UD {align1}; +and.nz (1) null g82.2<1,1,1>UW 0x2000UW {align1}; //motion vertical field select +(f0) mov (1) g32.28<1>UD 1UD {align1}; +shl (1) g32.4<1>UD g32.4<1,1,1>UD 1UD {align1}; +add (1) g32.4<1>UD g32.4<1,1,1>UD g32.28<1,1,1>UD {align1}; +define(`surface_u', `8') +define(`surface_v', `9') +define(`mv1',`g82.20') +define(`mv2',`g82.22') +include(`field_motion_uv.g4i') +//Average Forward and Backward +avg (16) g74.0<1>UW g74.0<16,16,1>UW g108.0<16,16,1>UW {align1}; +avg (16) g75.0<1>UW g75.0<16,16,1>UW g109.0<16,16,1>UW {align1}; +avg (16) g76.0<1>UW g76.0<16,16,1>UW g110.0<16,16,1>UW {align1}; +avg (16) g77.0<1>UW g77.0<16,16,1>UW g111.0<16,16,1>UW {align1}; +avg (16) g78.0<1>UW g78.0<16,16,1>UW g112.0<16,16,1>UW {align1}; +avg (16) g79.0<1>UW g79.0<16,16,1>UW g113.0<16,16,1>UW {align1}; +avg (16) g80.0<1>UW g80.0<16,16,1>UW g114.0<16,16,1>UW {align1}; +avg (16) g81.0<1>UW g81.0<16,16,1>UW g115.0<16,16,1>UW {align1}; + +field_addidct: +include(`field_addidct.g4i') +out: +send (16) 0 acc0<1>UW g0<8,8,1>UW + thread_spawner(0, 0, 0) mlen 1 rlen 0 { align1 EOT}; |