diff options
Diffstat (limited to 'src/shaders/vme/intra_frame_ivb.asm')
| -rw-r--r-- | src/shaders/vme/intra_frame_ivb.asm | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/shaders/vme/intra_frame_ivb.asm b/src/shaders/vme/intra_frame_ivb.asm new file mode 100644 index 0000000..321cc0c --- /dev/null +++ b/src/shaders/vme/intra_frame_ivb.asm @@ -0,0 +1,138 @@ +/* + * Copyright © <2010>, Intel Corporation. + * + * This program is licensed under the terms and conditions of the + * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at + * http://www.opensource.org/licenses/eclipse-1.0.php. + * + */ +// Modual name: IntraFrame.asm +// +// Make intra predition estimation for Intra frame +// + +// +// Now, begin source code.... +// + +/* + * __START + */ +__INTRA_START: +mov (16) tmp_reg0.0<1>:UD 0x0:UD {align1}; +mov (16) tmp_reg2.0<1>:UD 0x0:UD {align1}; +mov (16) tmp_reg4.0<1>:UD 0x0:UD {align1} ; +mov (16) tmp_reg6.0<1>:UD 0x0:UD {align1} ; + +shl (2) read0_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ +add (1) read0_header.0<1>:D read0_header.0<0,1,0>:D -8:W {align1}; /* X offset */ +add (1) read0_header.4<1>:D read0_header.4<0,1,0>:D -1:W {align1}; /* Y offset */ +mov (1) read0_header.8<1>:UD BLOCK_32X1 {align1}; +mov (1) read0_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */ + +shl (2) read1_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ +add (1) read1_header.0<1>:D read1_header.0<0,1,0>:D -4:W {align1}; /* X offset */ +mov (1) read1_header.8<1>:UD BLOCK_4X16 {align1}; +mov (1) read1_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */ + +shl (2) vme_m0.8<1>:UW orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ +mov (1) vme_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ + +mul (1) obw_m0.8<1>:UD w_in_mb_uw<0,1,0>:UW orig_y_ub<0,1,0>:UB {align1}; +add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD orig_x_ub<0,1,0>:UB {align1}; +mov (1) obw_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ + +/* + * Media Read Message -- fetch Luma neighbor edge pixels + */ +/* ROW */ +mov (8) msg_reg0.0<1>:UD read0_header.0<8,8,1>:UD {align1}; +send (8) msg_ind INEP_ROW<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 1 {align1}; + +/* COL */ +mov (8) msg_reg0.0<1>:UD read1_header.0<8,8,1>:UD {align1}; +send (8) msg_ind INEP_COL0<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 2 {align1}; + +/* m0 */ +mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1}; + +/* m2 */ +mov (8) vme_msg_2<1>:UD 0x0:UD {align1}; + +/* + * VME message + */ +/* m0 */ +mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1}; + +/* m1 */ +mov (8) vme_m1.0<1>:ud 0x0:ud {align1}; +and.z.f0.0 (1) null<1>:UW transform_8x8_ub<0,1,0>:UB 1:UW {align1}; +(f0.0) mov (1) intra_part_mask_ub<1>:UB LUMA_INTRA_8x8_DISABLE:uw {align1}; + +/* assign MB intra struct from the thread payload*/ +mov (1) mb_intra_struct_ub<1>:UB input_mb_intra_ub<0,1,0>:UB {align1}; + +mov (8) vme_msg_1<1>:UD vme_m1.0<8,8,1>:UD {align1}; + +/* m2 */ +mov (8) vme_msg_2<1>:UD 0x0:UD {align1}; + +/* m3 */ +mov (1) INEP_ROW.0<1>:UD 0x0:UD {align1}; +and (1) INEP_ROW.4<1>:UD INEP_ROW.4<0,1,0>:UD 0xFF000000:UD {align1}; +mov (8) vme_msg_3<1>:UD INEP_ROW.0<8,8,1>:UD {align1}; + +/* m4 */ +mov (8) vme_msg_4<1>:UD 0x0 {align1}; +mov (16) vme_msg_4.0<1>:UB INEP_COL0.3<32,8,4>:UB {align1}; +mov (1) vme_msg_4.16<1>:UD INTRA_PREDICTORE_MODE {align1}; + +send (8) + vme_msg_ind + vme_wb + null + vme( + BIND_IDX_VME, + 0, + 0, + VME_MESSAGE_TYPE_INTRA + ) + mlen vme_msg_length + rlen vme_intra_wb_length + {align1}; + + +/* + * Oword Block Write message + */ +mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1}; + +mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1}; +mov (1) msg_reg1.4<1>:UD vme_wb.16<0,1,0>:UD {align1}; +mov (1) msg_reg1.8<1>:UD vme_wb.20<0,1,0>:UD {align1}; +mov (1) msg_reg1.12<1>:UD vme_wb.24<0,1,0>:UD {align1}; + +/* bind index 3, write 2 oword (32bytes), msg type: 8(OWord Block Write) */ +send (16) + msg_ind + obw_wb + null + data_port( + OBW_CACHE_TYPE, + OBW_MESSAGE_TYPE, + OBW_CONTROL_0, + OBW_BIND_IDX, + OBW_WRITE_COMMIT_CATEGORY, + OBW_HEADER_PRESENT + ) + mlen 2 + rlen obw_wb_length + {align1}; + +__EXIT: +/* + * kill thread + */ +mov (8) ts_msg_reg0<1>:UD r0<8,8,1>:UD {align1}; +send (16) ts_msg_ind acc0<1>UW null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT}; |