1/* 2 * Copyright © <2010>, Intel Corporation. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sub license, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the 13 * next paragraph) shall be included in all copies or substantial portions 14 * of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 * Authors: Zhao Yakui <yakui.zhao@intel.com> 24 */ 25// Modual name: Inter_bframe_haswell.asm 26// 27// Make inter predition estimation for Inter frame for B-frame 28// 29 30// 31// Now, begin source code.... 32// 33 34#define SAVE_RET add (1) RETURN_REG<1>:ud ip:ud 32:ud 35#define RETURN mov (1) ip:ud RETURN_REG<0,1,0>:ud 36 37/* 38 * __START 39 */ 40__INTER_START: 41mov (16) tmp_reg0.0<1>:UD 0x0:UD {align1}; 42mov (16) tmp_reg2.0<1>:UD 0x0:UD {align1}; 43mov (16) tmp_reg4.0<1>:UD 0x0:UD {align1} ; 44mov (16) tmp_reg6.0<1>:UD 0x0:UD {align1} ; 45 46shl (2) read0_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ 47add (1) read0_header.0<1>:D read0_header.0<0,1,0>:D -8:W {align1}; /* X offset */ 48add (1) read0_header.4<1>:D read0_header.4<0,1,0>:D -1:W {align1}; /* Y offset */ 49mov (1) read0_header.8<1>:UD BLOCK_32X1 {align1}; 50mov (1) read0_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 51 52shl (2) read1_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ 53add (1) read1_header.0<1>:D read1_header.0<0,1,0>:D -4:W {align1}; /* X offset */ 54mov (1) read1_header.8<1>:UD BLOCK_4X16 {align1}; 55mov (1) read1_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 56 57shl (2) vme_m0.8<1>:UW orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */ 58mov (1) vme_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 59 60mul (1) obw_m0.8<1>:UD w_in_mb_uw<0,1,0>:UW orig_y_ub<0,1,0>:UB {align1}; 61add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD orig_x_ub<0,1,0>:UB {align1}; 62mul (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 24:UD {align1}; 63mov (1) obw_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 64 65/* 66 * Media Read Message -- fetch Luma neighbor edge pixels 67 */ 68/* ROW */ 69mov (8) msg_reg0.0<1>:UD read0_header.0<8,8,1>:UD {align1}; 70send (8) msg_ind INEP_ROW<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 1 {align1}; 71 72/* COL */ 73mov (8) msg_reg0.0<1>:UD read1_header.0<8,8,1>:UD {align1}; 74send (8) msg_ind INEP_COL0<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 2 {align1}; 75 76/* 77 * Media Read Message -- fetch Chroma neighbor edge pixels 78 */ 79/* ROW */ 80shl (2) read0_header.0<1>:D orig_xy_ub<2,2,1>:UB 3:UW {align1}; /* x * 16 , y * 8 */ 81mul (1) read0_header.0<1>:D read0_header.0<0,1,0>:D 2:W {align1}; 82add (1) read0_header.0<1>:D read0_header.0<0,1,0>:D -8:W {align1}; /* X offset */ 83add (1) read0_header.4<1>:D read0_header.4<0,1,0>:D -1:W {align1}; /* Y offset */ 84mov (8) msg_reg0.0<1>:UD read0_header.0<8,8,1>:UD {align1}; 85send (8) msg_ind CHROMA_ROW<1>:UB null read(BIND_IDX_CBCR, 0, 0, 4) mlen 1 rlen 1 {align1}; 86 87/* COL */ 88shl (2) read1_header.0<1>:D orig_xy_ub<2,2,1>:UB 3:UW {align1}; /* x * 16, y * 8 */ 89mul (1) read1_header.0<1>:D read1_header.0<0,1,0>:D 2:W {align1}; 90add (1) read1_header.0<1>:D read1_header.0<0,1,0>:D -4:W {align1}; /* X offset */ 91mov (1) read1_header.8<1>:UD BLOCK_8X4 {align1}; 92mov (8) msg_reg0.0<1>:UD read1_header.0<8,8,1>:UD {align1}; 93send (8) msg_ind CHROMA_COL<1>:UB null read(BIND_IDX_CBCR, 0, 0, 4) mlen 1 rlen 1 {align1}; 94 95mov (8) vme_m1.0<1>:ud 0:ud {align1}; 96mov (8) mb_mvp_ref.0<1>:ud 0:ud {align1}; 97mov (8) mb_ref_win.0<1>:ud 0:ud {align1}; 98and.z.f0.0 (1) null:uw mb_hwdep<0,1,0>:uw 0x04:uw {align1}; 99(f0.0) jmpi (1) __mb_hwdep_end; 100 101/* read back the data for MB A */ 102/* the layout of MB result is: rx.0(Available). rx.4(MVa), rX.8(MVb), rX.16(Pred_L0 flag), 103* rX.18 (Pred_L1 flag), rX.20(Forward reference ID), rX.22(Backwared reference ID) 104*/ 105mov (8) mba_result.0<1>:ud 0x0:ud {align1}; 106mov (8) mbb_result.0<1>:ud 0x0:ud {align1}; 107mov (8) mbc_result.0<1>:ud 0x0:ud {align1}; 108mba_start: 109mov (8) mb_msg0.0<1>:ud 0:ud {align1}; 110and.z.f0.0 (2) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_AE:uw {align1}; 111/* MB A doesn't exist. Zero MV. mba_flag is zero and ref ID = -1 */ 112(f0.0) mov (2) mba_result.20<1>:w -1:w {align1}; 113(f0.0) jmpi (1) mbb_start; 114mov (1) mba_result.0<1>:d MB_AVAIL {align1}; 115mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1}; 116add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w -1:w {align1}; 117mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1}; 118add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1}; 119mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1}; 120mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 121 122/* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */ 123send (16) 124 mb_ind 125 mb_wb.0<1>:ud 126 NULL 127 data_port( 128 OBR_CACHE_TYPE, 129 OBR_MESSAGE_TYPE, 130 OBR_CONTROL_4, 131 OBR_BIND_IDX, 132 OBR_WRITE_COMMIT_CATEGORY, 133 OBR_HEADER_PRESENT 134 ) 135 mlen 1 136 rlen 2 137 {align1}; 138 139/* TODO: RefID is required after multi-references are added */ 140cmp.l.f0.0 (2) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1}; 141(f0.0) mov (2) mba_result.20<1>:w -1:w {align1}; 142(f0.0) jmpi (1) mbb_start; 143 144add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1}; 145/* Read MV for MB A */ 146/* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */ 147send (16) 148 mb_ind 149 mb_mv0.0<1>:ud 150 NULL 151 data_port( 152 OBR_CACHE_TYPE, 153 OBR_MESSAGE_TYPE, 154 OBR_CONTROL_8, 155 OBR_BIND_IDX, 156 OBR_WRITE_COMMIT_CATEGORY, 157 OBR_HEADER_PRESENT 158 ) 159 mlen 1 160 rlen 4 161 {align1}; 162/* TODO: RefID is required after multi-references are added */ 163/* MV */ 164mov (2) mba_result.20<1>:w -1:w {align1}; 165mov (1) INPUT_ARG0.0<1>:ud mb_inter_wb.4<0,1,0>:ud {align1}; 166mov (1) INPUT_ARG0.4<1>:ud mb_inter_wb.0<0,1,0>:ud {align1}; 167mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK1:ud {align1}; 168SAVE_RET {align1}; 169jmpi (1) mb_pred_func; 170mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1}; 171cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1}; 172(f0.0) mov (1) mba_result.16<1>:uw MB_PRED_FLAG {align1}; 173(f0.0) mov (1) mba_result.20<1>:w 0:w {align1}; 174(f0.0) mov (1) mba_result.4<1>:ud mb_mv1.8<0,1,0>:ud {align1}; 175(f0.0) jmpi (1) mbb_start; 176cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1}; 177(f0.0) mov (1) mba_result.18<1>:uw MB_PRED_FLAG {align1}; 178(f0.0) mov (1) mba_result.22<1>:w 0:w {align1}; 179(f0.0) mov (1) mba_result.8<1>:ud mb_mv1.12<0,1,0>:ud {align1}; 180(f0.0) jmpi (1) mbb_start; 181mov (2) mba_result.4<1>:ud mb_mv1.8<2,2,1>:ud {align1}; 182mov (2) mba_result.16<1>:uw MB_PRED_FLAG {align1}; 183mov (2) mba_result.20<1>:w 0:w {align1}; 184 185mbb_start: 186mov (8) mb_msg0.0<1>:ud 0:ud {align1}; 187and.z.f0.0 (2) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_B:uw {align1}; 188/* MB B doesn't exist. Zero MV. mba_flag is zero */ 189/* If MB B doesn't exist, neither MB C nor D exists */ 190(f0.0) mov (2) mbb_result.20<1>:w -1:w {align1}; 191(f0.0) mov (2) mbc_result.20<1>:w -1:w {align1}; 192(f0.0) jmpi (1) mb_mvp_start; 193mov (1) mbb_result.0<1>:d MB_AVAIL {align1}; 194mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1}; 195add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1}; 196mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1}; 197add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1}; 198mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1}; 199mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 200 201/* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */ 202send (16) 203 mb_ind 204 mb_wb.0<1>:ud 205 NULL 206 data_port( 207 OBR_CACHE_TYPE, 208 OBR_MESSAGE_TYPE, 209 OBR_CONTROL_4, 210 OBR_BIND_IDX, 211 OBR_WRITE_COMMIT_CATEGORY, 212 OBR_HEADER_PRESENT 213 ) 214 mlen 1 215 rlen 2 216 {align1}; 217 218/* TODO: RefID is required after multi-references are added */ 219cmp.l.f0.0 (2) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1}; 220(f0.0) mov (2) mbb_result.20<1>:w -1:w {align1}; 221(f0.0) jmpi (1) mbc_start; 222add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1}; 223/* Read MV for MB B */ 224/* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */ 225send (16) 226 mb_ind 227 mb_mv0.0<1>:ud 228 NULL 229 data_port( 230 OBR_CACHE_TYPE, 231 OBR_MESSAGE_TYPE, 232 OBR_CONTROL_8, 233 OBR_BIND_IDX, 234 OBR_WRITE_COMMIT_CATEGORY, 235 OBR_HEADER_PRESENT 236 ) 237 mlen 1 238 rlen 4 239 {align1}; 240/* TODO: RefID is required after multi-references are added */ 241mov (2) mbb_result.20<1>:w -1:w {align1}; 242mov (1) INPUT_ARG0.0<1>:ud mb_inter_wb.4<0,1,0>:ud {align1}; 243mov (1) INPUT_ARG0.4<1>:ud mb_inter_wb.0<0,1,0>:ud {align1}; 244mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK2:ud {align1}; 245SAVE_RET {align1}; 246jmpi (1) mb_pred_func; 247mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1}; 248cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1}; 249(f0.0) mov (1) mbb_result.16<1>:uw MB_PRED_FLAG {align1}; 250(f0.0) mov (1) mbb_result.20<1>:w 0:w {align1}; 251(f0.0) mov (1) mbb_result.4<1>:ud mb_mv2.16<0,1,0>:ud {align1}; 252(f0.0) jmpi (1) mbc_start; 253cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1}; 254(f0.0) mov (1) mbb_result.18<1>:uw MB_PRED_FLAG {align1}; 255(f0.0) mov (1) mbb_result.22<1>:w 0:w {align1}; 256(f0.0) mov (1) mbb_result.8<1>:ud mb_mv2.20<0,1,0>:ud {align1}; 257(f0.0) jmpi (1) mbc_start; 258mov (2) mbb_result.16<1>:uw MB_PRED_FLAG {align1}; 259mov (2) mbb_result.20<1>:w 0:w {align1}; 260mov (2) mbb_result.4<1>:ud mb_mv2.16<2,2,1>:ud {align1}; 261 262mbc_start: 263mov (8) mb_msg0.0<1>:ud 0:ud {align1}; 264and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_C:uw {align1}; 265/* MB C doesn't exist. Zero MV. mba_flag is zero */ 266/* Based on h264 spec the MB D will be replaced if MB C doesn't exist */ 267(f0.0) jmpi (1) mbd_start; 268mov (1) mbc_result.0<1>:d MB_AVAIL {align1}; 269mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1}; 270add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1}; 271add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 272mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1}; 273add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1}; 274mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1}; 275mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 276 277/* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */ 278send (16) 279 mb_ind 280 mb_wb.0<1>:ud 281 NULL 282 data_port( 283 OBR_CACHE_TYPE, 284 OBR_MESSAGE_TYPE, 285 OBR_CONTROL_4, 286 OBR_BIND_IDX, 287 OBR_WRITE_COMMIT_CATEGORY, 288 OBR_HEADER_PRESENT 289 ) 290 mlen 1 291 rlen 2 292 {align1}; 293 294/* TODO: RefID is required after multi-references are added */ 295cmp.l.f0.0 (2) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1}; 296(f0.0) mov (2) mbc_result.20<1>:w -1:w {align1}; 297(f0.0) jmpi (1) mb_mvp_start; 298add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1}; 299/* Read MV for MB C */ 300/* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */ 301send (16) 302 mb_ind 303 mb_mv0.0<1>:ud 304 NULL 305 data_port( 306 OBR_CACHE_TYPE, 307 OBR_MESSAGE_TYPE, 308 OBR_CONTROL_8, 309 OBR_BIND_IDX, 310 OBR_WRITE_COMMIT_CATEGORY, 311 OBR_HEADER_PRESENT 312 ) 313 mlen 1 314 rlen 4 315 {align1}; 316/* TODO: RefID is required after multi-references are added */ 317/* Forward MV */ 318mov (2) mbc_result.20<1>:w -1:w {align1}; 319mov (1) INPUT_ARG0.0<1>:ud mb_inter_wb.4<0,1,0>:ud {align1}; 320mov (1) INPUT_ARG0.4<1>:ud mb_inter_wb.0<0,1,0>:ud {align1}; 321mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK2:ud {align1}; 322SAVE_RET {align1}; 323jmpi (1) mb_pred_func; 324mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1}; 325cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1}; 326(f0.0) mov (1) mbc_result.16<1>:uw MB_PRED_FLAG {align1}; 327(f0.0) mov (1) mbc_result.20<1>:w 0:w {align1}; 328(f0.0) mov (1) mbc_result.4<1>:ud mb_mv2.16<0,1,0>:ud {align1}; 329(f0.0) jmpi (1) mb_mvp_start; 330cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1}; 331(f0.0) mov (1) mbc_result.18<1>:uw MB_PRED_FLAG {align1}; 332(f0.0) mov (1) mbc_result.22<1>:w 0:w {align1}; 333(f0.0) mov (1) mbc_result.8<1>:ud mb_mv2.20<0,1,0>:ud {align1}; 334(f0.0) jmpi (1) mb_mvp_start; 335mov (2) mbc_result.16<1>:uw MB_PRED_FLAG {align1}; 336mov (2) mbc_result.20<1>:w 0:w {align1}; 337mov (2) mbc_result.4<1>:ud mb_mv2.16<2,2,1>:ud {align1}; 338 339jmpi (1) mb_mvp_start; 340mbd_start: 341mov (8) mb_msg0.0<1>:ud 0:ud {align1}; 342and.z.f0.0 (2) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_D:uw {align1}; 343(f0.0) mov (2) mbc_result.20<1>:w -1:w {align1}; 344(f0.0) jmpi (1) mb_mvp_start; 345mov (1) mbc_result.0<1>:d MB_AVAIL {align1}; 346mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1}; 347add (2) tmp_reg0.0<1>:w tmp_reg0.0<2,2,1>:w -1:w {align1}; 348mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1}; 349add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1}; 350mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1}; 351mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */ 352 353/* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */ 354send (16) 355 mb_ind 356 mb_wb.0<1>:ud 357 NULL 358 data_port( 359 OBR_CACHE_TYPE, 360 OBR_MESSAGE_TYPE, 361 OBR_CONTROL_4, 362 OBR_BIND_IDX, 363 OBR_WRITE_COMMIT_CATEGORY, 364 OBR_HEADER_PRESENT 365 ) 366 mlen 1 367 rlen 2 368 {align1}; 369 370cmp.l.f0.0 (2) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1}; 371(f0.0) mov (2) mbc_result.20<1>:w -1:w {align1}; 372(f0.0) jmpi (1) mb_mvp_start; 373 374add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1}; 375/* Read MV for MB D */ 376/* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */ 377send (16) 378 mb_ind 379 mb_mv0.0<1>:ub 380 NULL 381 data_port( 382 OBR_CACHE_TYPE, 383 OBR_MESSAGE_TYPE, 384 OBR_CONTROL_8, 385 OBR_BIND_IDX, 386 OBR_WRITE_COMMIT_CATEGORY, 387 OBR_HEADER_PRESENT 388 ) 389 mlen 1 390 rlen 4 391 {align1}; 392 393/* TODO: RefID is required after multi-references are added */ 394 395/* Forward MV */ 396mov (2) mbc_result.20<1>:w -1:w {align1}; 397mov (1) INPUT_ARG0.0<1>:ud mb_inter_wb.4<0,1,0>:ud {align1}; 398mov (1) INPUT_ARG0.4<1>:ud mb_inter_wb.0<0,1,0>:ud {align1}; 399mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK3:ud {align1}; 400SAVE_RET {align1}; 401jmpi (1) mb_pred_func; 402mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1}; 403cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1}; 404(f0.0) mov (1) mbc_result.16<1>:uw MB_PRED_FLAG {align1}; 405(f0.0) mov (1) mbc_result.20<1>:w 0:w {align1}; 406(f0.0) mov (1) mbc_result.4<1>:ud mb_mv3.24<0,1,0>:ud {align1}; 407(f0.0) jmpi (1) mb_mvp_start; 408cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1}; 409(f0.0) mov (1) mbc_result.18<1>:uw MB_PRED_FLAG {align1}; 410(f0.0) mov (1) mbc_result.22<1>:w 0:w {align1}; 411(f0.0) mov (1) mbc_result.8<1>:ud mb_mv3.28<0,1,0>:ud {align1}; 412(f0.0) jmpi (1) mb_mvp_start; 413mov (2) mbc_result.16<1>:uw MB_PRED_FLAG {align1}; 414mov (2) mbc_result.20<1>:w 0:w {align1}; 415mov (2) mbc_result.4<1>:ud mb_mv3.24<2,2,1>:ud {align1}; 416 417mb_mvp_start: 418/*TODO: Add the skip prediction */ 419/* Check whether both MB B and C are inavailable */ 420add (1) tmp_reg0.0<1>:d mbb_result.0<0,1,0>:d mbc_result.0<0,1,0>:d {align1}; 421cmp.z.f0.0 (1) null:d tmp_reg0.0<0,1,0>:d 0:d {align1}; 422(-f0.0) jmpi (1) mb_median_start; 423cmp.nz.f0.0 (2) null:d mba_result.0<0,1,0>:d 0:d {align1}; 424(f0.0) mov (2) mbb_result.4<1>:ud mba_result.4<2,2,1>:ud {align1}; 425(f0.0) mov (2) mbc_result.4<1>:ud mba_result.4<2,2,1>:ud {align1}; 426(f0.0) mov (2) mbb_result.20<1>:uw mba_result.20<2,2,1>:uw {align1}; 427(f0.0) mov (2) mbc_result.20<1>:uw mba_result.20<2,2,1>:uw {align1}; 428(f0.0) mov (2) mb_mvp_ref.0<1>:ud mba_result.4<2,2,1>:ud {align1}; 429(-f0.0) mov (2) mb_mvp_ref.0<1>:ud 0:ud {align1}; 430jmpi (1) __mb_hwdep_end; 431 432mb_median_start: 433/* forward_MVP */ 434/* check whether only one neighbour MB has the same ref ID with the current MB */ 435mov (8) tmp_reg0.0<1>:ud 0:ud {align1}; 436cmp.z.f0.0 (1) null:d mba_result.20<0,1,0>:w 0:w {align1}; 437(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 438(f0.0) mov (1) tmp_reg0.4<1>:ud mba_result.4<0,1,0>:ud {align1}; 439cmp.z.f0.0 (1) null:d mbb_result.20<0,1,0>:w 0:w {align1}; 440(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 441(f0.0) mov (1) tmp_reg0.4<1>:ud mbb_result.4<0,1,0>:ud {align1}; 442cmp.z.f0.0 (1) null:d mbc_result.20<0,1,0>:w 0:w {align1}; 443(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 444(f0.0) mov (1) tmp_reg0.4<1>:ud mbc_result.4<0,1,0>:ud {align1}; 445cmp.e.f0.0 (1) null:d tmp_reg0.0<0,1,0>:w 1:w {align1}; 446(f0.0) mov (1) mb_mvp_ref.0<1>:ud tmp_reg0.4<0,1,0>:ud {align1}; 447(f0.0) jmpi (1) mvp_backward; 448 449mov (1) INPUT_ARG0.0<1>:w mba_result.4<0,1,0>:w {align1}; 450mov (1) INPUT_ARG0.4<1>:w mbb_result.4<0,1,0>:w {align1}; 451mov (1) INPUT_ARG0.8<1>:w mbc_result.4<0,1,0>:w {align1}; 452SAVE_RET {align1}; 453 jmpi (1) word_imedian; 454mov (1) mb_mvp_ref.0<1>:w RET_ARG<0,1,0>:w {align1}; 455mov (1) INPUT_ARG0.0<1>:w mba_result.6<0,1,0>:w {align1}; 456mov (1) INPUT_ARG0.4<1>:w mbb_result.6<0,1,0>:w {align1}; 457mov (1) INPUT_ARG0.8<1>:w mbc_result.6<0,1,0>:w {align1}; 458SAVE_RET {align1}; 459jmpi (1) word_imedian; 460mov (1) mb_mvp_ref.2<1>:w RET_ARG<0,1,0>:w {align1}; 461 462 463mvp_backward: 464/* check whether only one neighbour MB has the same ref ID with the current MB */ 465mov (8) tmp_reg0.0<1>:ud 0:ud {align1}; 466cmp.z.f0.0 (1) null:d mba_result.22<0,1,0>:w 0:w {align1}; 467(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 468(f0.0) mov (1) tmp_reg0.4<1>:ud mba_result.8<0,1,0>:ud {align1}; 469cmp.z.f0.0 (1) null:d mbb_result.22<0,1,0>:w 0:w {align1}; 470(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 471(f0.0) mov (1) tmp_reg0.4<1>:ud mbb_result.8<0,1,0>:ud {align1}; 472cmp.z.f0.0 (1) null:d mbc_result.22<0,1,0>:w 0:w {align1}; 473(f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1}; 474(f0.0) mov (1) tmp_reg0.4<1>:ud mbc_result.8<0,1,0>:ud {align1}; 475cmp.e.f0.0 (1) null:d tmp_reg0.0<0,1,0>:w 1:w {align1}; 476(f0.0) mov (1) mb_mvp_ref.4<1>:ud tmp_reg0.4<0,1,0>:ud {align1}; 477(f0.0) jmpi (1) __mb_hwdep_end; 478 479mov (1) INPUT_ARG0.0<1>:w mba_result.8<0,1,0>:w {align1}; 480mov (1) INPUT_ARG0.4<1>:w mbb_result.8<0,1,0>:w {align1}; 481mov (1) INPUT_ARG0.8<1>:w mbc_result.8<0,1,0>:w {align1}; 482SAVE_RET {align1}; 483 jmpi (1) word_imedian; 484mov (1) mb_mvp_ref.4<1>:w RET_ARG<0,1,0>:w {align1}; 485mov (1) INPUT_ARG0.0<1>:w mba_result.10<0,1,0>:w {align1}; 486mov (1) INPUT_ARG0.4<1>:w mbb_result.10<0,1,0>:w {align1}; 487mov (1) INPUT_ARG0.8<1>:w mbc_result.10<0,1,0>:w {align1}; 488SAVE_RET {align1}; 489jmpi (1) word_imedian; 490mov (1) mb_mvp_ref.6<1>:w RET_ARG<0,1,0>:w {align1}; 491 492__mb_hwdep_end: 493asr (4) mb_ref_win.0<1>:w mb_mvp_ref.0<4,4,1>:w 2:w {align1}; 494add (4) mb_ref_win.8<1>:w mb_ref_win.0<4,4,1>:w 3:w {align1}; 495and (4) mb_ref_win.16<1>:uw mb_ref_win.8<4,4,1>:uw 0xFFFC:uw {align1}; 496/* m2, get the MV/Mb cost passed from constant buffer when 497spawning thread by MEDIA_OBJECT */ 498mov (8) vme_m2<1>:UD r1.0<8,8,1>:UD {align1}; 499 500mov (8) vme_msg_2<1>:UD vme_m2.0<8,8,1>:UD {align1}; 501/* m3 cost center */ 502mov (8) vme_m3.0<1>:ud 0x0:ud {align1}; 503mov (8) vme_msg_3<1>:UD vme_m3.0<8,8,1>:UD {align1}; 504 505/* m4. skip center */ 506mov (8) vme_msg_4<1>:ud 0x0:ud {align1}; 507 508/* m5 */ 509mov (1) INEP_ROW.0<1>:UD 0x0:UD {align1}; 510and (1) INEP_ROW.4<1>:UD INEP_ROW.4<0,1,0>:UD 0xFF000000:UD {align1}; 511mov (8) vme_msg_5<1>:UD INEP_ROW.0<8,8,1>:UD {align1}; 512/* Use the Luma mode */ 513mov (1) tmp_reg0.0<1>:UW LUMA_INTRA_MODE:UW {align1}; 514mov (1) vme_msg_5.5<1>:UB tmp_reg0.0<0,1,0>:UB {align1}; 515 516/* m6 */ 517mov (8) vme_msg_6<1>:UD 0x0:UD {align1}; 518mov (16) vme_msg_6.0<1>:UB INEP_COL0.3<32,8,4>:UB {align1}; 519mov (1) vme_msg_6.16<1>:UD INTRA_PREDICTORE_MODE {align1}; 520 521/* the penalty for Intra mode */ 522mov (1) vme_msg_6.28<1>:UD 0x010101:UD {align1}; 523mov (1) vme_msg_6.20<1>:UW CHROMA_ROW.6<0,1,0>:UW {align1}; 524 525 526/* m7 */ 527 528mov (4) vme_msg_7.16<1>:UD CHROMA_ROW.8<4,4,1>:UD {align1}; 529mov (8) vme_msg_7.0<1>:UW CHROMA_COL.2<16,8,2>:UW {align1}; 530 531/* 532 * SIC VME message 533 */ 534/* m1 */ 535mov (1) intra_flag<1>:UW 0x0:UW {align1} ; 536and.z.f0.0 (1) null<1>:UW transform_8x8_ub<0,1,0>:UB 1:UW {align1}; 537(f0.0) mov (1) intra_part_mask_ub<1>:UB LUMA_INTRA_8x8_DISABLE {align1}; 538 539/* assign MB intra struct from the thread payload*/ 540mov (1) mb_intra_struct_ub<1>:UB input_mb_intra_ub<0,1,0>:UB {align1}; 541 542/* Disable DC HAAR component when calculating HARR SATD block */ 543mov (1) tmp_reg0.0<1>:UW DC_HARR_DISABLE:UW {align1}; 544mov (1) vme_m1.30<1>:UB tmp_reg0.0<0,1,0>:UB {align1}; 545mov (8) vme_msg_1<1>:UD vme_m1.0<8,8,1>:UD {align1}; 546 547/* m0 */ 548mov (1) vme_m0.12<1>:UD INTRA_SAD_HAAR:UD {align1}; /* 16x16 Source, Intra_harr */ 549mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1}; 550 551/* after verification it will be passed by using payload */ 552send (8) 553 vme_msg_ind 554 vme_wb<1>:UD 555 null 556 cre( 557 BIND_IDX_VME, 558 VME_SIC_MESSAGE_TYPE 559 ) 560 mlen sic_vme_msg_length 561 rlen vme_wb_length 562 {align1}; 563/* 564 * Oword Block Write message 565 */ 566mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1}; 567 568mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1}; 569mov (1) msg_reg1.4<1>:UD vme_wb.16<0,1,0>:UD {align1}; 570mov (1) msg_reg1.8<1>:UD vme_wb.20<0,1,0>:UD {align1}; 571mov (1) msg_reg1.12<1>:UD vme_wb.24<0,1,0>:UD {align1}; 572 573/* Distortion, Intra (17-16), */ 574mov (1) msg_reg1.16<1>:UW vme_wb.12<0,1,0>:UW {align1}; 575 576mov (1) msg_reg1.20<1>:UD vme_wb.8<0,1,0>:UD {align1}; 577/* VME clock counts */ 578mov (1) msg_reg1.24<1>:UD vme_wb.28<0,1,0>:UD {align1}; 579 580mov (1) msg_reg1.28<1>:UD obw_m0.8<0,1,0>:UD {align1}; 581 582/* bind index 3, write 2 oword (32bytes), msg type: 8(OWord Block Write) */ 583send (16) 584 msg_ind 585 obw_wb 586 null 587 data_port( 588 OBW_CACHE_TYPE, 589 OBW_MESSAGE_TYPE, 590 OBW_CONTROL_2, 591 OBW_BIND_IDX, 592 OBW_WRITE_COMMIT_CATEGORY, 593 OBW_HEADER_PRESENT 594 ) 595 mlen 2 596 rlen obw_wb_length 597 {align1}; 598 599/* IME search */ 600mov (1) vme_m0.12<1>:UD SEARCH_CTRL_DUAL_REFERENCE + INTER_PART_MASK + INTER_SAD_HAAR:UD {align1}; /* 16x16 Source, harr */ 601mov (1) vme_m0.22<1>:UW DREF_REGION_SIZE {align1}; 602/* Dual Reference Width&Height,32x32 */ 603 604mov (1) vme_m0.0<1>:UD vme_m0.8<0,1,0>:UD {align1}; 605 606/* Reference = (x-8,y-8)-(x+8,y+8) */ 607add (1) vme_m0.0<1>:W vme_m0.0<0,1,0>:W -8:W {align1}; 608add (1) vme_m0.2<1>:W vme_m0.2<0,1,0>:W -8:W {align1}; 609 610mov (1) vme_m0.0<1>:W -8:W {align1}; 611mov (1) vme_m0.2<1>:W -8:W {align1}; 612 613mov (1) vme_m0.4<1>:UD vme_m0.0<0,1,0>:UD {align1}; 614and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_AE:uw {align1}; 615(f0.0) add (1) vme_m0.0<1>:w vme_m0.0<0,1,0>:w 4:w {align1}; 616(f0.0) add (1) vme_m0.4<1>:w vme_m0.4<0,1,0>:w 4:w {align1}; 617and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_B:uw {align1}; 618(f0.0) add (1) vme_m0.2<1>:w vme_m0.2<0,1,0>:w 4:w {align1}; 619(f0.0) add (1) vme_m0.6<1>:w vme_m0.6<0,1,0>:w 4:w {align1}; 620 621add (2) vme_m0.0<1>:w vme_m0.0<2,2,1>:w mb_ref_win.16<2,2,1>:w {align1}; 622add (2) vme_m0.4<1>:w vme_m0.4<2,2,1>:w mb_ref_win.20<2,2,1>:w {align1}; 623 624mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1}; 625 626mov (1) vme_m1.0<1>:UD ADAPTIVE_SEARCH_ENABLE:ud {align1} ; 627/* the Max MV number is passed by constant buffer */ 628mov (1) vme_m1.4<1>:UB r4.28<0,1,0>:UB {align1}; 629mov (1) vme_m1.8<1>:UD DSTART_CENTER + DSEARCH_PATH_LEN:UD {align1}; 630mov (8) vme_msg_1.0<1>:UD vme_m1.0<8,8,1>:UD {align1}; 631 632mov (8) vme_msg_2<1>:UD vme_m2.0<8,8,1>:UD {align1}; 633 634 635/* Setup the Cost center */ 636/* currently four 8x8 share the same cost center */ 637mov (4) vme_m3.0<2>:ud mb_mvp_ref.0<0,1,0>:ud {align1}; 638mov (4) vme_m3.4<2>:ud mb_mvp_ref.4<0,1,0>:ud {align1}; 639 640/* M4/M5 search path */ 641 642mov (1) vme_msg_4.0<1>:UD 0x10010101:UD {align1}; 643mov (1) vme_msg_4.4<1>:UD 0x100F0F0F:UD {align1}; 644mov (1) vme_msg_4.8<1>:UD 0x10010101:UD {align1}; 645mov (1) vme_msg_4.12<1>:UD 0x000F0F0F:UD {align1}; 646 647mov (4) vme_msg_4.16<1>:UD 0x0:UD {align1}; 648mov (8) vme_msg_5.16<1>:UD 0x0:UD {align1}; 649 650send (8) 651 vme_msg_ind 652 vme_wb<1>:UD 653 null 654 vme( 655 BIND_IDX_VME, 656 0, 657 0, 658 VME_IME_MESSAGE_TYPE 659 ) 660 mlen ime_vme_msg_length 661 rlen vme_wb_length {align1}; 662 663/* Set Macroblock-shape/mode for FBR */ 664 665mov (1) vme_m2.20<1>:UD 0x0:UD {align1}; 666mov (1) vme_m2.21<1>:UB vme_wb.25<0,1,0>:UB {align1}; 667mov (1) vme_m2.22<1>:UB vme_wb.26<0,1,0>:UB {align1}; 668 669and (1) tmp_reg0.0<1>:UW vme_wb.0<0,1,0>:UW 0x03:UW {align1}; 670mov (1) vme_m2.20<1>:UB tmp_reg0.0<0,1,0>:UB {align1}; 671 672/* Send FBR message into CRE */ 673 674mov (8) vme_msg_4.0<1>:UD vme_wb1.0<8,8,1>:UD {align1}; 675mov (8) vme_msg_5.0<1>:ud vme_wb2.0<8,8,1>:ud {align1}; 676mov (8) vme_msg_6.0<1>:ud vme_wb3.0<8,8,1>:ud {align1}; 677mov (8) vme_msg_7.0<1>:ud vme_wb4.0<8,8,1>:ud {align1}; 678 679 /* 16x16 Source, 1/4 pixel, harr, BME ENABLE */ 680mov (1) vme_m0.12<1>:UD INTER_SAD_HAAR + SUB_PEL_MODE_QUARTER + FBR_BME_ENABLE:UD {align1}; 681 682mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1}; 683 684mov (1) tmp_reg0.0<1>:uw BI_WEIGHT {align1}; 685mov (1) vme_m1.6<1>:UB tmp_reg0.0<0,1,0>:ub {align1}; 686mov (8) vme_msg_1.0<1>:UD vme_m1.0<8,8,1>:UD {align1}; 687 688mov (8) vme_msg_2.0<1>:UD vme_m2.0<8,8,1>:UD {align1}; 689mov (8) vme_msg_3.0<1>:UD vme_m3.0<8,8,1>:UD {align1}; 690 691/* after verification it will be passed by using payload */ 692send (8) 693 vme_msg_ind 694 vme_wb<1>:UD 695 null 696 cre( 697 BIND_IDX_VME, 698 VME_FBR_MESSAGE_TYPE 699 ) 700 mlen fbr_vme_msg_length 701 rlen vme_wb_length 702 {align1}; 703 704add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x02:UD {align1}; 705mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1}; 706/* write FME info */ 707mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1}; 708 709mov (1) msg_reg1.4<1>:UD vme_wb.24<0,1,0>:UD {align1}; 710/* Inter distortion of FME */ 711mov (1) msg_reg1.8<1>:UD vme_wb.8<0,1,0>:UD {align1}; 712 713mov (1) msg_reg1.12<1>:UD vme_m2.20<0,1,0>:UD {align1}; 714 715/* bind index 3, write oword (16bytes), msg type: 8(OWord Block Write) */ 716send (16) 717 msg_ind 718 obw_wb 719 null 720 data_port( 721 OBW_CACHE_TYPE, 722 OBW_MESSAGE_TYPE, 723 OBW_CONTROL_0, 724 OBW_BIND_IDX, 725 OBW_WRITE_COMMIT_CATEGORY, 726 OBW_HEADER_PRESENT 727 ) 728 mlen 2 729 rlen obw_wb_length 730 {align1}; 731 732/* Write FME/BME MV */ 733add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x01:UD {align1}; 734mov (8) msg_reg0.0<1>:UD obw_m0.0<8,8,1>:UD {align1}; 735 736 737mov (8) msg_reg1.0<1>:UD vme_wb1.0<8,8,1>:UD {align1}; 738mov (8) msg_reg2.0<1>:ud vme_wb2.0<8,8,1>:ud {align1}; 739mov (8) msg_reg3.0<1>:ud vme_wb3.0<8,8,1>:ud {align1}; 740mov (8) msg_reg4.0<1>:ud vme_wb4.0<8,8,1>:ud {align1}; 741/* bind index 3, write 8 oword (128 bytes), msg type: 8(OWord Block Write) */ 742send (16) 743 msg_ind 744 obw_wb 745 null 746 data_port( 747 OBW_CACHE_TYPE, 748 OBW_MESSAGE_TYPE, 749 OBW_CONTROL_8, 750 OBW_BIND_IDX, 751 OBW_WRITE_COMMIT_CATEGORY, 752 OBW_HEADER_PRESENT 753 ) 754 mlen 5 755 rlen obw_wb_length 756 {align1}; 757 758/* Write FME/BME RefID */ 759add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x08:UD {align1}; 760mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1}; 761 762mov (8) msg_reg1.0<1>:UD vme_wb6.0<8,8,1>:UD {align1}; 763 764/* bind index 3, write 2 oword (32bytes), msg type: 8(OWord Block Write) */ 765send (16) 766 msg_ind 767 obw_wb 768 null 769 data_port( 770 OBW_CACHE_TYPE, 771 OBW_MESSAGE_TYPE, 772 OBW_CONTROL_2, 773 OBW_BIND_IDX, 774 OBW_WRITE_COMMIT_CATEGORY, 775 OBW_HEADER_PRESENT 776 ) 777 mlen 2 778 rlen obw_wb_length 779 {align1}; 780 781 782/* Issue message fence so that the previous write message is committed */ 783send (16) 784 mb_ind 785 mb_wb.0<1>:ud 786 NULL 787 data_port( 788 OBR_CACHE_TYPE, 789 OBR_MESSAGE_FENCE, 790 OBR_MF_COMMIT, 791 OBR_BIND_IDX, 792 OBR_WRITE_COMMIT_CATEGORY, 793 OBR_HEADER_PRESENT 794 ) 795 mlen 1 796 rlen 1 797 {align1}; 798 799__EXIT: 800/* 801 * kill thread 802 */ 803mov (8) ts_msg_reg0<1>:UD r0<8,8,1>:UD {align1}; 804send (16) ts_msg_ind acc0<1>UW null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT}; 805 806 807 nop ; 808 nop ; 809/* Compare three word data to get the min value */ 810word_imin: 811 cmp.le.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1}; 812 (f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.0<0,1,0>:w {align1}; 813 (-f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.4<0,1,0>:w {align1}; 814 cmp.le.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 815 (f0.0) mov (1) RET_ARG<1>:w TEMP_VAR0.0<0,1,0>:w {align1}; 816 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1}; 817 RETURN {align1}; 818 819/* Compare three word data to get the max value */ 820word_imax: 821 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1}; 822 (f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.0<0,1,0>:w {align1}; 823 (-f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.4<0,1,0>:w {align1}; 824 cmp.ge.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 825 (f0.0) mov (1) RET_ARG<1>:w TEMP_VAR0.0<0,1,0>:w {align1}; 826 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1}; 827 RETURN {align1}; 828 829word_imedian: 830 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1}; 831 (f0.0) jmpi (1) cmp_a_ge_b; 832 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 833 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1}; 834 (f0.0) jmpi (1) cmp_end; 835 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 836 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1}; 837 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1}; 838 jmpi (1) cmp_end; 839cmp_a_ge_b: 840 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 841 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1}; 842 (f0.0) jmpi (1) cmp_end; 843 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1}; 844 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1}; 845 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1}; 846cmp_end: 847 RETURN {align1}; 848 849mb_pred_func: 850 mov (8) TEMP_VAR0.0<1>:ud 0:ud {align1}; 851 mov (1) TEMP_VAR0.0<1>:ub INPUT_ARG0.2<0,1,0>:ub {align1}; 852 and (1) TEMP_VAR0.4<1>:uw INPUT_ARG0.4<0,1,0>:uw INTER_MASK:uw {align1}; 853 /* INTER16x16 mode. The bit1-0 is the prediction mode */ 854 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<0,1,0>:uw INTER_16X16MODE:uw {align1}; 855 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1}; 856 (f0.0) jmpi (1) end_mb_pred; 857 /* Check whether it is INTER8x8 mode. */ 858 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<0,1,0>:uw INTER_8X8MODE:uw {align1}; 859 (f0.0) jmpi (1) mb_pred_func_8; 860 861 /* Check whether it is INTER16x8 mode. */ 862 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<0,1,0>:uw INTER_16X8MODE:uw {align1}; 863 (f0.0) jmpi (1) mb_pred_func_168; 864mb_pred_func_816: 865 /* Block 0/2 uses the bit1-0. Block 1/3 uses the bit3-2 */ 866 mov (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw {align1}; 867 and.z.f0.0 (1) null:uw TEMP_VAR0.8<0,1,0>:uw INTER_BLOCK1:uw {align1}; 868 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1}; 869 (f0.0) jmpi (1) end_mb_pred; 870 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw 2:uw {align1}; 871 and (1) RET_ARG<1>:uw TEMP_VAR0.16<0,1,0>:uw PRED_MASK {align1}; 872 jmpi (1) end_mb_pred; 873 874mb_pred_func_168: 875 /* Block 0/1 uses the bit1-0. Block 2/3 uses the bit3-2 */ 876 mov (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw {align1}; 877 cmp.l.f0.0 (1) null:uw TEMP_VAR0.8<0,1,0>:uw INTER_BLOCK2:uw {align1}; 878 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1}; 879 (f0.0) jmpi (1) end_mb_pred; 880 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw 2:uw {align1}; 881 and (1) RET_ARG<1>:uw TEMP_VAR0.16<0,1,0>:uw PRED_MASK {align1}; 882 jmpi (1) end_mb_pred; 883 884mb_pred_func_8: 885 /* 8X8 mode. Every block uses two bits as the prediction mode. */ 886 mul (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw 2:uw {align1}; 887 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw TEMP_VAR0.8<0,1,0>:uw {align1}; 888 and (1) RET_ARG<1>:uw TEMP_VAR0.16<0,1,0>:uw PRED_MASK {align1}; 889end_mb_pred: 890 RETURN {align1}; 891 892