diff options
Diffstat (limited to 'i965_drv_video/shaders/mpeg2/vld/field_read_x1y0_uv.g4i')
| -rw-r--r-- | i965_drv_video/shaders/mpeg2/vld/field_read_x1y0_uv.g4i | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/mpeg2/vld/field_read_x1y0_uv.g4i b/i965_drv_video/shaders/mpeg2/vld/field_read_x1y0_uv.g4i new file mode 100644 index 0000000..8e318d7 --- /dev/null +++ b/i965_drv_video/shaders/mpeg2/vld/field_read_x1y0_uv.g4i @@ -0,0 +1,37 @@ +/* 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 + g115: message descriptor for reading reference data */ +mov (1) g32.8<1>UD 0x7000FUD {align1}; //8*16 +send (16) 0 g40.0<1>UW g32<8,8,1>UW read(surface_u, 2, 0, 2) mlen 1 rlen 4 {align1};//U +send (16) 0 g44.0<1>UW g32<8,8,1>UW read(surface_v, 2, 0, 2) mlen 1 rlen 4 {align1};//V +//U +avg (8) g74.0<1>UW g40.0<8,8,1>UB g40.1<8,8,1>UB {align1}; +avg (8) g74.16<1>UW g41.0<8,8,1>UB g41.1<8,8,1>UB {align1}; +avg (8) g75.0<1>UW g42.0<8,8,1>UB g42.1<8,8,1>UB {align1}; +avg (8) g75.16<1>UW g43.0<8,8,1>UB g43.1<8,8,1>UB {align1}; +//V +avg (8) g78.0<1>UW g44.0<8,8,1>UB g44.1<8,8,1>UB {align1}; +avg (8) g78.16<1>UW g45.0<8,8,1>UB g45.1<8,8,1>UB {align1}; +avg (8) g79.0<1>UW g46.0<8,8,1>UB g46.1<8,8,1>UB {align1}; +avg (8) g79.16<1>UW g47.0<8,8,1>UB g47.1<8,8,1>UB {align1}; + +add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1}; +send (16) 0 g40.0<1>UW g32<8,8,1>UW read(surface_u, 2, 0, 2) mlen 1 rlen 4 {align1};//U +send (16) 0 g44.0<1>UW g32<8,8,1>UW read(surface_v, 2, 0, 2) mlen 1 rlen 4 {align1};//V +//U +avg (8) g76.0<1>UW g40.0<8,8,1>UB g40.1<8,8,1>UB {align1}; +avg (8) g76.16<1>UW g41.0<8,8,1>UB g41.1<8,8,1>UB {align1}; +avg (8) g77.0<1>UW g42.0<8,8,1>UB g42.1<8,8,1>UB {align1}; +avg (8) g77.16<1>UW g43.0<8,8,1>UB g43.1<8,8,1>UB {align1}; +//V +avg (8) g80.0<1>UW g44.0<8,8,1>UB g44.1<8,8,1>UB {align1}; +avg (8) g80.16<1>UW g45.0<8,8,1>UB g45.1<8,8,1>UB {align1}; +avg (8) g81.0<1>UW g46.0<8,8,1>UB g46.1<8,8,1>UB {align1}; +avg (8) g81.16<1>UW g47.0<8,8,1>UB g47.1<8,8,1>UB {align1}; |