2 * Copyright © <2013>, Intel Corporation.
4 * This program is licensed under the terms and conditions of the
5 * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at
6 * http://www.opensource.org/licenses/eclipse-1.0.php.
9 // Modual name: mpeg2_inter_gen8.asm
11 // Make inter predition estimation for MPEG2 Inter-frame on gen8
15 // Now, begin source code....
18 #define SAVE_RET add (1) RETURN_REG<1>:ud ip:ud 32:ud
19 #define RETURN mov (1) ip:ud RETURN_REG<0,1,0>:ud
25 mov (16) tmp_reg0.0<1>:UD 0x0:UD {align1};
26 mov (16) tmp_reg2.0<1>:UD 0x0:UD {align1};
27 mov (16) tmp_reg4.0<1>:UD 0x0:UD {align1} ;
28 mov (16) tmp_reg6.0<1>:UD 0x0:UD {align1} ;
31 shl (2) vme_m0.8<1>:UW orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */
32 mov (1) vme_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
34 mul (1) obw_m0.8<1>:UD w_in_mb_uw<0,1,0>:UW orig_y_ub<0,1,0>:UB {align1};
35 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD orig_x_ub<0,1,0>:UB {align1};
36 mul (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 24:UD {align1};
37 mov (1) obw_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
40 shl (2) pic_ref.0<1>:uw r4.24<2,2,1>:uw 4:uw {align1};
41 mov (2) pic_ref.16<1>:uw r4.20<2,2,1>:uw {align1};
42 mov (8) mb_mvp_ref.0<1>:ud 0:ud {align1};
43 mov (8) mb_ref_win.0<1>:ud 0:ud {align1};
44 mov (8) mba_result.0<1>:ud 0x0:ud {align1};
45 mov (8) mbb_result.0<1>:ud 0x0:ud {align1};
46 mov (8) mbc_result.0<1>:ud 0x0:ud {align1};
48 and.z.f0.0 (1) null:uw mb_hwdep<0,1,0>:uw 0x04:uw {align1};
49 (f0.0) jmpi (1) __mb_hwdep_end;
50 /* read back the data for MB A */
51 /* the layout of MB result is: rx.0(Available). rx.4(MVa), rX.8(MVb), rX.16(Pred_L0 flag),
52 * rX.18 (Pred_L1 flag), rX.20(Forward reference ID), rX.22(Backwared reference ID)
55 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
56 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_AE:uw {align1};
57 /* MB A doesn't exist. Zero MV. mba_flag is zero and ref ID = -1 */
58 (f0.0) mov (2) mba_result.20<1>:w -1:w {align1};
59 (f0.0) jmpi (1) mbb_start;
60 mov (1) mba_result.0<1>:d MB_AVAIL {align1};
61 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
62 add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w -1:w {align1};
63 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
64 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
65 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1};
66 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
68 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
78 OBR_WRITE_COMMIT_CATEGORY,
85 /* TODO: RefID is required after multi-references are added */
86 cmp.l.f0.0 (1) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1};
87 (f0.0) mov (2) mba_result.20<1>:w -1:w {align1};
88 (f0.0) jmpi (1) mbb_start;
90 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1};
91 /* Read MV for MB A */
92 /* bind index 3, read 2 oword (32 bytes), msg type: 0(OWord Block Read) */
102 OBR_WRITE_COMMIT_CATEGORY,
108 /* TODO: RefID is required after multi-references are added */
110 mov (2) mba_result.4<1>:ud mb_mv0.0<2,2,1>:ud {align1};
111 mov (1) mba_result.16<1>:w MB_PRED_FLAG {align1};
114 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
115 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_B:uw {align1};
116 /* MB B doesn't exist. Zero MV. mba_flag is zero */
117 /* If MB B doesn't exist, neither MB C nor D exists */
118 (f0.0) mov (2) mbb_result.20<1>:w -1:w {align1};
119 (f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
120 (f0.0) jmpi (1) mb_mvp_start;
121 mov (1) mbb_result.0<1>:d MB_AVAIL {align1};
122 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
123 add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1};
124 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
125 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
126 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1};
127 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
129 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
139 OBR_WRITE_COMMIT_CATEGORY,
146 /* TODO: RefID is required after multi-references are added */
147 cmp.l.f0.0 (1) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1};
148 (f0.0) mov (2) mbb_result.20<1>:w -1:w {align1};
149 (f0.0) jmpi (1) mbc_start;
150 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1};
151 /* Read MV for MB B */
152 /* bind index 3, read 2 oword (32bytes), msg type: 0(OWord Block Read) */
162 OBR_WRITE_COMMIT_CATEGORY,
168 /* TODO: RefID is required after multi-references are added */
169 mov (2) mbb_result.4<1>:ud mb_mv0.0<2,2,1>:ud {align1};
170 mov (1) mbb_result.16<1>:w MB_PRED_FLAG {align1};
173 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
174 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_C:uw {align1};
175 /* MB C doesn't exist. Zero MV. mba_flag is zero */
176 /* Based on h264 spec the MB D will be replaced if MB C doesn't exist */
177 (f0.0) jmpi (1) mbd_start;
178 mov (1) mbc_result.0<1>:d MB_AVAIL {align1};
179 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
180 add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1};
181 add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1};
182 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
183 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
184 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1};
185 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
187 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
197 OBR_WRITE_COMMIT_CATEGORY,
204 /* TODO: RefID is required after multi-references are added */
205 cmp.l.f0.0 (1) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1};
206 (f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
207 (f0.0) jmpi (1) mb_mvp_start;
208 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1};
209 /* Read MV for MB C */
210 /* bind index 3, read 2 oword (32bytes), msg type: 0(OWord Block Read) */
220 OBR_WRITE_COMMIT_CATEGORY,
226 /* TODO: RefID is required after multi-references are added */
228 mov (2) mbc_result.4<1>:ud mb_mv0.0<2,2,1>:ud {align1};
229 mov (1) mbc_result.16<1>:w MB_PRED_FLAG {align1};
231 jmpi (1) mb_mvp_start;
233 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
234 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_D:uw {align1};
235 (f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
236 (f0.0) jmpi (1) mb_mvp_start;
237 mov (1) mbc_result.0<1>:d MB_AVAIL {align1};
238 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
239 add (2) tmp_reg0.0<1>:w tmp_reg0.0<2,2,1>:w -1:w {align1};
240 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
241 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
242 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD 24:UD {align1};
243 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
245 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
255 OBR_WRITE_COMMIT_CATEGORY,
262 cmp.l.f0.0 (1) null:w mb_intra_wb.16<0,1,0>:uw mb_inter_wb.8<0,1,0>:uw {align1};
263 (f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
264 (f0.0) jmpi (1) mb_mvp_start;
266 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:ud 3:ud {align1};
267 /* Read MV for MB D */
268 /* bind index 3, read 2 oword (32bytes), msg type: 0(OWord Block Read) */
278 OBR_WRITE_COMMIT_CATEGORY,
285 /* TODO: RefID is required after multi-references are added */
288 mov (2) mbc_result.4<1>:ud mb_mv0.0<2,2,1>:ud {align1};
289 mov (1) mbc_result.16<1>:w MB_PRED_FLAG {align1};
292 /*TODO: Add the skip prediction */
293 /* Check whether both MB B and C are inavailable */
294 add (1) tmp_reg0.0<1>:d mbb_result.0<0,1,0>:d mbc_result.0<0,1,0>:d {align1};
295 cmp.z.f0.0 (1) null:d tmp_reg0.0<0,1,0>:d 0:d {align1};
296 (-f0.0) jmpi (1) mb_median_start;
297 cmp.nz.f0.0 (1) null:d mba_result.0<0,1,0>:d 1:d {align1};
298 (f0.0) mov (1) mbb_result.4<1>:ud mba_result.4<0,1,0>:ud {align1};
299 (f0.0) mov (1) mbc_result.4<1>:ud mba_result.4<0,1,0>:ud {align1};
300 (f0.0) mov (1) mbb_result.20<1>:uw mba_result.20<0,1,0>:uw {align1};
301 (f0.0) mov (1) mbc_result.20<1>:uw mba_result.20<0,1,0>:uw {align1};
302 (f0.0) mov (1) mb_mvp_ref.0<1>:ud mba_result.4<0,1,0>:ud {align1};
303 (-f0.0) mov (1) mb_mvp_ref.0<1>:ud 0:ud {align1};
304 jmpi (1) __mb_hwdep_end;
307 /* check whether only one neighbour MB has the same ref ID with the current MB */
308 mov (8) tmp_reg0.0<1>:ud 0:ud {align1};
309 cmp.z.f0.0 (1) null:d mba_result.20<0,1,0>:w 0:w {align1};
310 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1};
311 (f0.0) mov (1) tmp_reg0.4<1>:ud mba_result.4<0,1,0>:ud {align1};
312 cmp.z.f0.0 (1) null:d mbb_result.20<0,1,0>:w 0:w {align1};
313 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1};
314 (f0.0) mov (1) tmp_reg0.4<1>:ud mbb_result.4<0,1,0>:ud {align1};
315 cmp.z.f0.0 (1) null:d mbc_result.20<0,1,0>:w 0:w {align1};
316 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1};
317 (f0.0) mov (1) tmp_reg0.4<1>:ud mbc_result.4<0,1,0>:ud {align1};
318 cmp.e.f0.0 (1) null:d tmp_reg0.0<0,1,0>:w 1:w {align1};
319 (f0.0) mov (1) mb_mvp_ref.0<1>:ud tmp_reg0.4<0,1,0>:ud {align1};
320 (f0.0) jmpi (1) __mb_hwdep_end;
322 mov (1) INPUT_ARG0.0<1>:w mba_result.4<0,1,0>:w {align1};
323 mov (1) INPUT_ARG0.4<1>:w mbb_result.4<0,1,0>:w {align1};
324 mov (1) INPUT_ARG0.8<1>:w mbc_result.4<0,1,0>:w {align1};
326 jmpi (1) word_imedian;
327 mov (1) mb_mvp_ref.0<1>:w RET_ARG<0,1,0>:w {align1};
328 mov (1) INPUT_ARG0.0<1>:w mba_result.6<0,1,0>:w {align1};
329 mov (1) INPUT_ARG0.4<1>:w mbb_result.6<0,1,0>:w {align1};
330 mov (1) INPUT_ARG0.8<1>:w mbc_result.6<0,1,0>:w {align1};
332 jmpi (1) word_imedian;
333 mov (1) mb_mvp_ref.2<1>:w RET_ARG<0,1,0>:w {align1};
337 /* Calibrate the ref window for MPEG2 */
338 mov (1) vme_m0.0<1>:W -16:W {align1};
339 mov (1) vme_m0.2<1>:W -12:W {align1};
341 mov (1) INPUT_ARG0.0<1>:ud vme_m0.0<0,1,0>:ud {align1};
342 mov (1) INPUT_ARG0.8<1>:ud vme_m0.8<0,1,0>:ud {align1};
343 mov (8) INPUT_ARG1.0<1>:ud pic_ref.0<8,8,1>:ud {align1};
346 jmpi (1) ref_boundary_check;
347 mov (2) vme_m0.0<1>:w RET_ARG<2,2,1>:w {align1};
349 /* m2, get the MV/Mb cost passed from constant buffer when
350 spawning thread by MEDIA_OBJECT */
351 mov (8) vme_m2<1>:UD r1.0<8,8,1>:UD {align1};
353 mov (8) vme_msg_2<1>:UD vme_m2.0<8,8,1>:UD {align1};
355 /* m3 FWD/BWD cost center*/
356 mov (8) vme_msg_3<1>:UD 0x0:UD {align1};
359 mov (8) vme_msg_4<1>:UD 0x0:UD {align1};
362 mov (8) vme_msg_5<1>:UD 0x0:UD {align1};
365 /* Use the Luma mode */
366 mov (1) tmp_reg0.0<1>:UW LUMA_INTRA_MODE:UW {align1};
367 mov (1) vme_msg_5.5<1>:UB tmp_reg0.0<0,1,0>:UB {align1};
369 mov (1) tmp_reg0.0<1>:UW INTRA16_DC_PRED:UW {align1};
370 mov (1) vme_msg_5.4<1>:ub tmp_reg0.0<0,1,0>:UB {align1};
373 mov (8) vme_msg_6<1>:UD 0x0:UD {align1};
374 mov (1) vme_msg_6.16<1>:UD INTRA_PREDICTORE_MODE {align1};
376 /* the penalty for Intra mode */
377 mov (1) vme_msg_6.28<1>:UD 0x010101:UD {align1};
382 mov (8) vme_msg_7.0<1>:ud 0x0:ud {align1};
388 /* Disable Intra8x8/Intra4x4 Intra-prediction */
390 mov (8) vme_m1.0<1>:ud 0x0:UD {align1};
392 mov (1) intra_flag<1>:UW 0x0:UW {align1} ;
393 mov (1) tmp_reg0.0<1>:uw LUMA_INTRA_8x8_DISABLE:uw {align1};
394 add (1) tmp_reg0.0<1>:uw tmp_reg0.0<0,1,0>:uw LUMA_INTRA_4x4_DISABLE:uw {align1};
395 mov (1) intra_part_mask_ub<1>:UB tmp_reg0.0<0,1,0>:ub {align1};
397 /* assign MB intra struct from the thread payload*/
398 mov (1) mb_intra_struct_ub<1>:UB input_mb_intra_ub<0,1,0>:UB {align1};
400 /* Enable DC HAAR component when calculating HARR SATD block */
401 mov (1) tmp_reg0.0<1>:UW DC_HARR_ENABLE:UW {align1};
402 mov (1) vme_m1.30<1>:UB tmp_reg0.0<0,1,0>:UB {align1};
403 mov (8) vme_msg_1<1>:UD vme_m1.0<8,8,1>:UD {align1};
406 mov (1) vme_m0.12<1>:UD INTRA_SAD_HAAR:UD {align1}; /* 16x16 Source, Intra_harr */
407 mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1};
409 /* after verification it will be passed by using payload */
418 mlen sic_vme_msg_length
422 * Oword Block Write message
424 mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1};
426 mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1};
427 mov (1) msg_reg1.4<1>:UD vme_wb.16<0,1,0>:UD {align1};
428 mov (1) msg_reg1.8<1>:UD vme_wb.20<0,1,0>:UD {align1};
429 mov (1) msg_reg1.12<1>:UD vme_wb.24<0,1,0>:UD {align1};
431 /* Distortion, Intra (17-16), */
432 mov (1) msg_reg1.16<1>:UW vme_wb.12<0,1,0>:UW {align1};
434 mov (1) msg_reg1.20<1>:UD vme_wb.8<0,1,0>:UD {align1};
435 /* VME clock counts */
436 mov (1) msg_reg1.24<1>:UD vme_wb.28<0,1,0>:UD {align1};
438 mov (1) msg_reg1.28<1>:UD obw_m0.8<0,1,0>:UD {align1};
440 /* bind index 3, write 2 oword (32bytes), msg type: 8(OWord Block Write) */
450 OBW_WRITE_COMMIT_CATEGORY,
458 mov (1) vme_m0.12<1>:UD SEARCH_CTRL_SINGLE + INTER_PART_MASK + INTER_SAD_HAAR:UD {align1}; /* 16x16 Source, harr */
459 mov (1) vme_m0.22<1>:UW REF_REGION_SIZE {align1}; /* Reference Width&Height, 48x40 */
461 mov (1) vme_m0.4<1>:UD vme_m0.0<0,1,0>:UD {align1};
463 mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1};
465 mov (1) vme_m1.0<1>:UD ADAPTIVE_SEARCH_ENABLE:ud {align1} ;
466 /* the Max MV number is passed by constant buffer */
467 mov (1) vme_m1.4<1>:UB r4.28<0,1,0>:UB {align1};
468 mov (1) vme_m1.8<1>:UD START_CENTER + SEARCH_PATH_LEN:UD {align1};
469 mov (8) vme_msg_1.0<1>:UD vme_m1.0<8,8,1>:UD {align1};
471 /* Setup the Cost center */
472 /* currently four 8x8 share the same cost center */
473 mov (4) vme_m3.0<2>:ud 0x0:ud {align1};
474 mov (4) vme_m3.4<2>:ud 0x0:ud {align1};
476 mov (8) vme_msg_3<1>:UD vme_m3.0<8,8,1>:UD {align1};
477 mov (8) vme_msg_2<1>:UD vme_m2.0<8,8,1>:UD {align1};
479 /* M4/M5 search path */
480 mov (1) vme_msg_4.0<1>:UD 0x01010101:UD {align1};
481 mov (1) vme_msg_4.4<1>:UD 0x10010101:UD {align1};
482 mov (1) vme_msg_4.8<1>:UD 0x0F0F0F0F:UD {align1};
483 mov (1) vme_msg_4.12<1>:UD 0x100F0F0F:UD {align1};
484 mov (1) vme_msg_4.16<1>:UD 0x01010101:UD {align1};
485 mov (1) vme_msg_4.20<1>:UD 0x10010101:UD {align1};
486 mov (1) vme_msg_4.24<1>:UD 0x0F0F0F0F:UD {align1};
487 mov (1) vme_msg_4.28<1>:UD 0x100F0F0F:UD {align1};
489 mov (1) vme_msg_5.0<1>:UD 0x01010101:UD {align1};
490 mov (1) vme_msg_5.4<1>:UD 0x10010101:UD {align1};
491 mov (1) vme_msg_5.8<1>:UD 0x0F0F0F0F:UD {align1};
492 mov (1) vme_msg_5.12<1>:UD 0x000F0F0F:UD {align1};
494 mov (4) vme_msg_5.16<1>:UD 0x0:UD {align1};
506 mlen ime_vme_msg_length
507 rlen vme_wb_length {align1};
509 /* Set Macroblock-shape/mode for FBR */
511 mov (1) vme_m2.20<1>:UD 0x0:UD {align1};
512 mov (1) vme_m2.21<1>:UB vme_wb.25<0,1,0>:UB {align1};
513 mov (1) vme_m2.22<1>:UB vme_wb.26<0,1,0>:UB {align1};
515 and (1) tmp_reg0.0<1>:UW vme_wb.0<0,1,0>:UW 0x03:UW {align1};
516 mov (1) vme_m2.20<1>:UB tmp_reg0.0<0,1,0>:UB {align1};
518 /* Send FBR message into CRE */
520 mov (8) vme_msg_4.0<1>:UD vme_wb1.0<8,8,1>:UD {align1};
521 mov (8) vme_msg_5.0<1>:ud vme_wb2.0<8,8,1>:ud {align1};
522 mov (8) vme_msg_6.0<1>:ud vme_wb3.0<8,8,1>:ud {align1};
523 mov (8) vme_msg_7.0<1>:ud vme_wb4.0<8,8,1>:ud {align1};
525 mov (1) vme_m0.12<1>:UD INTER_SAD_HAAR + SUB_PEL_MODE_HALF + FBR_BME_DISABLE:UD {align1}; /* 16x16 Source, 1/2 pixel, harr, BME disable */
526 /* Bilinear filter */
527 mov (1) tmp_reg0.0<1>:uw 0x04:uw {align1};
528 add (1) vme_m1.30<1>:ub vme_m1.30<0,1,0>:ub tmp_reg0.0<0,1,0>:ub {align1};
530 mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1};
531 mov (8) vme_msg_1.0<1>:UD vme_m1.0<8,8,1>:UD {align1};
533 mov (8) vme_msg_2.0<1>:UD vme_m2.0<8,8,1>:UD {align1};
534 mov (8) vme_msg_3.0<1>:UD vme_m3.0<8,8,1>:UD {align1};
536 /* after verification it will be passed by using payload */
545 mlen fbr_vme_msg_length
549 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x02:UD {align1};
550 mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1};
552 mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1};
554 mov (1) msg_reg1.4<1>:UD vme_wb.24<0,1,0>:UD {align1};
555 /* Inter distortion of FME */
556 mov (1) msg_reg1.8<1>:UD vme_wb.8<0,1,0>:UD {align1};
558 mov (1) msg_reg1.12<1>:UD vme_m2.20<0,1,0>:UD {align1};
560 /* bind index 3, write oword (16bytes), msg type: 8(OWord Block Write) */
570 OBW_WRITE_COMMIT_CATEGORY,
577 /* Write FME/BME MV */
578 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x01:UD {align1};
579 mov (8) msg_reg0.0<1>:UD obw_m0.0<8,8,1>:UD {align1};
582 mov (8) msg_reg1.0<1>:UD vme_wb1.0<8,8,1>:UD {align1};
583 mov (8) msg_reg2.0<1>:ud vme_wb2.0<8,8,1>:ud {align1};
584 mov (8) msg_reg3.0<1>:ud vme_wb3.0<8,8,1>:ud {align1};
585 mov (8) msg_reg4.0<1>:ud vme_wb4.0<8,8,1>:ud {align1};
586 /* bind index 3, write 2 oword (32 bytes), msg type: 8(OWord Block Write) */
596 OBW_WRITE_COMMIT_CATEGORY,
603 /* Write FME/BME RefID */
604 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD 0x08:UD {align1};
605 mov (8) msg_reg0.0<1>:UD obw_m0<8,8,1>:UD {align1};
607 mov (8) msg_reg1.0<1>:UD vme_wb6.0<8,8,1>:UD {align1};
609 /* bind index 3, write 2 oword (32bytes), msg type: 8(OWord Block Write) */
619 OBW_WRITE_COMMIT_CATEGORY,
626 /* Issue message fence so that the previous write message is committed */
636 OBR_WRITE_COMMIT_CATEGORY,
647 mov (8) ts_msg_reg0<1>:UD r0<8,8,1>:UD {align1};
648 send (16) ts_msg_ind acc0<1>UW null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT};
655 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1};
656 (f0.0) jmpi (1) cmp_a_ge_b;
657 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
658 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
659 (f0.0) jmpi (1) cmp_end;
660 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
661 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
662 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
665 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
666 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
667 (f0.0) jmpi (1) cmp_end;
668 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
669 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
670 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
678 /* The left/up coordinate of reference window */
679 add (2) TEMP_VAR0.0<1>:w INPUT_ARG0.8<2,2,1>:w INPUT_ARG0.0<2,2,1>:w {align1};
680 /* The right/bottom coordinate of reference window */
681 add (1) TEMP_VAR0.16<1>:w TEMP_VAR0.0<0,1,0>:w 48:w {align1};
682 add (1) TEMP_VAR0.18<1>:w TEMP_VAR0.2<0,1,0>:w 40:w {align1};
684 /* Firstly the MV range is checked */
685 mul (2) TEMP_VAR1.16<1>:w INPUT_ARG1.16<2,2,1>:w -1:w {align1};
686 add (2) TEMP_VAR1.0<1>:w INPUT_ARG0.8<2,2,1>:w TEMP_VAR1.16<2,2,1>:w {align1};
687 add (2) TEMP_VAR1.4<1>:w INPUT_ARG0.8<2,2,1>:w INPUT_ARG1.16<2,2,1>:w {align1};
689 cmp.l.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w TEMP_VAR1.0<0,1,0>:w {align1};
690 (f0.0) mov (1) TEMP_VAR0.0<1>:w TEMP_VAR1.0<0,1,0>:w {align1};
691 cmp.g.f0.0 (1) null:w TEMP_VAR0.16<0,1,0>:w TEMP_VAR1.4<0,1,0>:w {align1};
692 (f0.0) add (1) TEMP_VAR0.0<1>:w TEMP_VAR1.4<0,1,0>:w -48:w {align1};
693 cmp.l.f0.0 (1) null:w TEMP_VAR0.2<0,1,0>:w TEMP_VAR1.2<0,1,0>:w {align1};
694 (f0.0) mov (1) TEMP_VAR0.2<1>:w TEMP_VAR1.2<0,1,0>:w {align1};
695 cmp.g.f0.0 (1) null:w TEMP_VAR0.18<0,1,0>:w TEMP_VAR1.6<0,1,0>:w {align1};
696 (f0.0) add (1) TEMP_VAR0.2<1>:w TEMP_VAR1.6<0,1,0>:w -40:w {align1};
699 cmp.l.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w 0:w {align1};
700 (-f0.0) jmpi (1) x_right_cmp;
701 (f0.0) mov (1) TEMP_VAR0.0<1>:w 0:w {align1};
704 cmp.g.f0.0 (1) null:w TEMP_VAR0.16<0,1,0>:w INPUT_ARG1.0<0,1,0>:w {align1};
705 (-f0.0) jmpi (1) y_top_cmp;
706 (f0.0) add (1) TEMP_VAR0.0<1>:w INPUT_ARG1.0<0,1,0>:w -48:w {align1};
708 cmp.l.f0.0 (1) null:w TEMP_VAR0.2<0,1,0>:w 0:w {align1};
709 (-f0.0) jmpi (1) y_bottom_cmp;
710 (f0.0) mov (1) TEMP_VAR0.2<1>:w 0:w {align1};
711 jmpi (1) y_bottom_end;
713 cmp.g.f0.0 (1) null:w TEMP_VAR0.18<0,1,0>:w INPUT_ARG1.2<0,1,0>:w {align1};
714 (f0.0) add (1) TEMP_VAR0.2<1>:w INPUT_ARG1.2<0,1,0>:w -40:w {align1};
717 mul (2) TEMP_VAR1.0<1>:w INPUT_ARG0.8<2,2,1>:w -1:w {align1};
718 add (2) RET_ARG<1>:w TEMP_VAR0.0<2,2,1>:w TEMP_VAR1.0<2,2,1>:w {align1};