diff options
Diffstat (limited to 'i965_drv_video/shaders/mpeg2/vld/read_field_x1y0_uv.g4i')
-rw-r--r-- | i965_drv_video/shaders/mpeg2/vld/read_field_x1y0_uv.g4i | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/mpeg2/vld/read_field_x1y0_uv.g4i b/i965_drv_video/shaders/mpeg2/vld/read_field_x1y0_uv.g4i new file mode 100644 index 0000000..4c36438 --- /dev/null +++ b/i965_drv_video/shaders/mpeg2/vld/read_field_x1y0_uv.g4i @@ -0,0 +1,24 @@ +/* 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 g44.0<1>UW g115<8,8,1>UW read(surface_v, 2, 0, 2) mlen 1 rlen 4 {align1};//V + +avg (16) g32.0<1>UW g40.0<16,8,1>UB g40.1<16,8,1>UB {align1}; +avg (16) g33.0<1>UW g41.0<16,8,1>UB g41.1<16,8,1>UB {align1}; +avg (16) g34.0<1>UW g42.0<16,8,1>UB g42.1<16,8,1>UB {align1}; +avg (16) g35.0<1>UW g43.0<16,8,1>UB g43.1<16,8,1>UB {align1}; + +avg (16) g36.0<1>UW g44.0<16,8,1>UB g44.1<16,8,1>UB {align1}; +avg (16) g37.0<1>UW g45.0<16,8,1>UB g45.1<16,8,1>UB {align1}; +avg (16) g38.0<1>UW g46.0<16,8,1>UB g46.1<16,8,1>UB {align1}; +avg (16) g39.0<1>UW g47.0<16,8,1>UB g47.1<16,8,1>UB {align1}; |