diff options
Diffstat (limited to 'src/shaders/mpeg2/vld/read_field_x0y1_uv.g4i')
| -rw-r--r-- | src/shaders/mpeg2/vld/read_field_x0y1_uv.g4i | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/shaders/mpeg2/vld/read_field_x0y1_uv.g4i b/src/shaders/mpeg2/vld/read_field_x0y1_uv.g4i new file mode 100644 index 00000000..ac8030b8 --- /dev/null +++ b/src/shaders/mpeg2/vld/read_field_x0y1_uv.g4i @@ -0,0 +1,28 @@ +/* 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) g115.8<1>UD 0x07000FUD {align1}; // 8*16/32=4 +send (16) 0 g40.0<1>UW g115<8,8,1>UW read(surface_u, 2, 0, 2) mlen 1 rlen 4 {align1};//U +send (16) 0 g45.0<1>UW g115<8,8,1>UW read(surface_v, 2, 0, 2) mlen 1 rlen 4 {align1};//V +mov (1) g115.8<1>UD 0xFUD {align1}; +add (1) g115.4<1>UD g115.4<1,1,1>UD 8UD {align1}; +send (16) 0 g44.0<1>UW g115<8,8,1>UW read(surface_u, 2, 0, 2) mlen 1 rlen 1 {align1};//U +send (16) 0 g49.0<1>UW g115<8,8,1>UW read(surface_v, 2, 0, 2) mlen 1 rlen 1 {align1};//V + +avg (16) g32.0<1>UW g40.0<16,8,1>UB g41.0<16,8,1>UB {align1}; +avg (16) g33.0<1>UW g41.0<16,8,1>UB g42.0<16,8,1>UB {align1}; +avg (16) g34.0<1>UW g42.0<16,8,1>UB g43.0<16,8,1>UB {align1}; +avg (16) g35.0<1>UW g43.0<16,8,1>UB g44.0<16,8,1>UB {align1}; + +avg (16) g36.0<1>UW g45.0<16,8,1>UB g46.0<16,8,1>UB {align1}; +avg (16) g37.0<1>UW g46.0<16,8,1>UB g47.0<16,8,1>UB {align1}; +avg (16) g38.0<1>UW g47.0<16,8,1>UB g48.0<16,8,1>UB {align1}; +avg (16) g39.0<1>UW g48.0<16,8,1>UB g49.0<16,8,1>UB {align1}; |