/* * 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_gen8.asm // // Make intra predition estimation for Intra frame on Gen8 // // // 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}; mul (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x02:UD {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}; /* * Media Read Message -- fetch Chroma neighbor edge pixels */ /* ROW */ shl (2) read0_header.0<1>:D orig_xy_ub<2,2,1>:UB 3:UW {align1}; /* x * 16 , y * 8 */ mul (1) read0_header.0<1>:D read0_header.0<0,1,0>:D 2:W {align1}; 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 (8) msg_reg0.0<1>:UD read0_header.0<8,8,1>:UD {align1}; send (8) msg_ind CHROMA_ROW<1>:UB null read(BIND_IDX_CBCR, 0, 0, 4) mlen 1 rlen 1 {align1}; /* COL */ shl (2) read1_header.0<1>:D orig_xy_ub<2,2,1>:UB 3:UW {align1}; /* x * 16, y * 8 */ mul (1) read1_header.0<1>:D read1_header.0<0,1,0>:D 2:W {align1}; 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_8X4 {align1}; mov (8) msg_reg0.0<1>:UD read1_header.0<8,8,1>:UD {align1}; send (8) msg_ind CHROMA_COL<1>:UB null read(BIND_IDX_CBCR, 0, 0, 4) mlen 1 rlen 1 {align1}; /* m2, get the MV/Mb cost passed by constant buffer when creating EU thread by MEDIA_OBJECT */ mov (8) vme_msg_2<1>:UD r1.0<8,8,1>:UD {align1}; /* m3. This is changed for FWD/BWD cost center */ mov (8) vme_msg_3<1>:UD 0x0:UD {align1}; /* m4.*/ mov (8) vme_msg_4<1>:ud 0x0:ud {align1}; /* m5 */ 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_5<1>:UD INEP_ROW.0<8,8,1>:UD {align1}; mov (1) tmp_reg0.0<1>:UW LUMA_CHROMA_MODE:UW {align1}; /* Use the Luma mode */ mov (1) vme_msg_5.5<1>:UB tmp_reg0.0<0,1,0>:UB {align1}; /* m6 */ mov (8) vme_msg_6<1>:UD 0x0:UD {align1}; mov (16) vme_msg_6.0<1>:UB INEP_COL0.3<32,8,4>:UB {align1}; mov (1) vme_msg_6.16<1>:UD INTRA_PREDICTORE_MODE {align1}; /* the penalty for Intra mode */ mov (1) vme_msg_6.28<1>:UD 0x010101:UD {align1}; mov (1) vme_msg_6.20<1>:UW CHROMA_ROW.6<0,1,0>:UW {align1}; /* m7 */ mov (4) vme_msg_7.16<1>:UD CHROMA_ROW.8<4,4,1>:UD {align1}; mov (8) vme_msg_7.0<1>:UW CHROMA_COL.2<16,8,2>:UW {align1}; /* * VME message */ /* m1 */ mov (1) intra_flag<1>:UW 0x0:UW {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 {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}; /* Disable DC HAAR component when calculating HARR SATD block */ mov (1) tmp_reg0.0<1>:UW DC_HARR_DISABLE:UW {align1}; mov (1) vme_m1.30<1>:UB tmp_reg0.0<0,1,0>:UB {align1}; mov (8) vme_msg_1<1>:UD vme_m1.0<8,8,1>:UD {align1}; /* m0 */ /* 16x16 Source, Intra_harr */ add (1) vme_m0.12<1>:UD vme_m0.12<0,1,0>:ud INTRA_SAD_HAAR:UD {align1}; mov (8) vme_msg_0<1>:UD vme_m0.0<8,8,1>:UD {align1}; /* after verification it will be passed by using payload */ send (8) vme_msg_ind vme_wb<1>:UD null cre( BIND_IDX_VME, VME_SIC_MESSAGE_TYPE ) mlen sic_vme_msg_length rlen vme_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}; /* Distortion, Intra (17-16), */ mov (1) msg_reg1.16<1>:UW vme_wb.12<0,1,0>:UW {align1}; mov (1) msg_reg1.20<1>:UD vme_wb.8<0,1,0>:UD {align1}; /* VME clock counts */ mov (1) msg_reg1.24<1>:UD vme_wb.28<0,1,0>:UD {align1}; mov (1) msg_reg1.28<1>:UD obw_m0.8<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_2, 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};