diff options
Diffstat (limited to 'xvmc/shader/mc/field_backward_igd.g4a')
| -rw-r--r-- | xvmc/shader/mc/field_backward_igd.g4a | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/xvmc/shader/mc/field_backward_igd.g4a b/xvmc/shader/mc/field_backward_igd.g4a new file mode 100644 index 00000000..9938ab5d --- /dev/null +++ b/xvmc/shader/mc/field_backward_igd.g4a @@ -0,0 +1,86 @@ +/* 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 + g84~g107:IDCT data + g115: message descriptor for reading reference data */ +mov (8) g82.0<1>UD g31.0<8,8,1>UD {align1}; +mov (1) g126.8<1>UD ip {align1}; +add (1) ip g21.0<1,1,1>UD 0x50UD {align1}; //jump to the lib to do IQ and IDCT + +/*field 0 of Y*/ +asr (2) g31.14<1>W g82.18<2,2,1>W 1W {align1}; +add (2) g115.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +and (1) g115.4<1>UD g115.4<1,1,1>UD 0xFFFFFFFEUD {align1}; +and.nz (1) null g82.31<1,1,1>UB 0x2UW {align1}; //motion vertical field select +(f0) add (1) g115.4<1>UD g115.4<1,1,1>UD 1UD {align1}; +mov (1) g115.16<1>UW 1UW {align1}; //0:forward 1:backward +mov (1) a0.0<1>UD 0x0A52UD {align1}; //g82.18,motion vector +mov (1) g126.8<1>UD ip {align1}; +add (1) ip g21.0<1,1,1>UD 0x20UD {align1}; //jump to the lib to read reference data + +mov (8) g58.0<1>UD g32.0<8,8,1>UD {align1}; +mov (8) g60.0<1>UD g33.0<8,8,1>UD {align1}; +mov (8) g62.0<1>UD g34.0<8,8,1>UD {align1}; +mov (8) g64.0<1>UD g35.0<8,8,1>UD {align1}; +mov (8) g66.0<1>UD g36.0<8,8,1>UD {align1}; +mov (8) g68.0<1>UD g37.0<8,8,1>UD {align1}; +mov (8) g70.0<1>UD g38.0<8,8,1>UD {align1}; +mov (8) g72.0<1>UD g39.0<8,8,1>UD {align1}; + +/*field 1 of Y*/ +asr (2) g31.14<1>W g82.26<2,2,1>W 1W {align1}; +add (2) g115.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +and (1) g115.4<1>UD g115.4<1,1,1>UD 0xFFFFFFFEUD {align1}; +and.nz (1) null g82.31<1,1,1>UB 0x8UW {align1}; +(f0) add (1) g115.4<1>UD g115.4<1,1,1>UD 1UD {align1}; +mov (1) a0.0<1>UD 0x0A5AUD {align1}; //g82.14,motion vector +mov (1) g126.8<1>UD ip {align1}; +add (1) ip g21.0<1,1,1>UD 0x20UD {align1}; //jump to the lib to read reference data + +mov (8) g59.0<1>UD g32.0<8,8,1>UD {align1}; +mov (8) g61.0<1>UD g33.0<8,8,1>UD {align1}; +mov (8) g63.0<1>UD g34.0<8,8,1>UD {align1}; +mov (8) g65.0<1>UD g35.0<8,8,1>UD {align1}; +mov (8) g67.0<1>UD g36.0<8,8,1>UD {align1}; +mov (8) g69.0<1>UD g37.0<8,8,1>UD {align1}; +mov (8) g71.0<1>UD g38.0<8,8,1>UD {align1}; +mov (8) g73.0<1>UD g39.0<8,8,1>UD {align1}; + +/*field 0 of UV*/ +shr (2) g31.0<1>UD g31.0<2,2,1>UD 1UD {align1}; + +asr (2) g31.14<1>W g82.18<2,2,1>W 2W {align1}; +add (2) g115.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +and (1) g115.4<1>UD g115.4<1,1,1>UD 0xFFFFFFFEUD {align1}; +and.nz (1) null g82.31<1,1,1>UB 0x2UW {align1}; +(f0) add (1) g115.4<1>UD g115.4<1,1,1>UD 1UD {align1}; +mov (1) a0.0<1>UD 0x0A52UD {align1}; //g82.18,motion vector +mov (1) g126.8<1>UD ip {align1}; +add (1) ip g21.0<1,1,1>UD 0x30UD {align1}; //jump to the lib to read reference data + +mov (16) g74.0<1>UW g32.0<8,8,1>UW {align1 compr}; +mov (16) g76.0<1>UW g34.0<8,8,1>UW {align1 compr}; +mov (16) g78.0<1>UW g36.0<8,8,1>UW {align1 compr}; +mov (16) g80.0<1>UW g38.0<8,8,1>UW {align1 compr}; + +/*field 1 of UV*/ +asr (2) g31.14<1>W g82.26<2,2,1>W 2W {align1}; +add (2) g115.0<1>UD g31.0<2,2,1>UD g31.14<2,2,1>W {align1}; +and (1) g115.4<1>UD g115.4<1,1,1>UD 0xFFFFFFFEUD {align1}; +and.nz (1) null g82.31<1,1,1>UB 0x8UW {align1}; +(f0) add (1) g115.4<1>UD g115.4<1,1,1>UD 1UD {align1}; +mov (1) a0.0<1>UD 0x0A5AUD {align1}; //g82.14,motion vector +mov (1) g126.8<1>UD ip {align1}; +add (1) ip g21.0<1,1,1>UD 0x30UD {align1}; //jump to the lib to read reference data + +mov (16) g74.16<1>UW g32.0<8,8,1>UW {align1 compr}; +mov (16) g76.16<1>UW g34.0<8,8,1>UW {align1 compr}; +mov (16) g78.16<1>UW g36.0<8,8,1>UW {align1 compr}; +mov (16) g80.16<1>UW g38.0<8,8,1>UW {align1 compr}; + +add (1) ip g21.0<1,1,1>UD 0x40UD {align1}; //jump to the lib to add the reference and idct data |