2 * Copyright © <2010>, Intel Corporation.
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:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
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>
26 // Modual name: InterFrame_ivy.asm
28 // Make intra predition estimation for Inter-B frame
32 // Now, begin source code....
35 #define SAVE_RET add (1) RETURN_REG<1>:ud ip:ud 32:ud
36 #define RETURN mov (1) ip:ud RETURN_REG<0,1,0>:ud
42 mov (16) tmp_reg0.0<1>:UD 0x0:UD {align1};
43 mov (16) tmp_reg2.0<1>:UD 0x0:UD {align1};
44 mov (16) tmp_reg4.0<1>:UD 0x0:UD {align1} ;
45 mov (16) tmp_reg6.0<1>:UD 0x0:UD {align1} ;
47 shl (2) read0_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */
48 add (1) read0_header.0<1>:D read0_header.0<0,1,0>:D -8:W {align1}; /* X offset */
49 add (1) read0_header.4<1>:D read0_header.4<0,1,0>:D -1:W {align1}; /* Y offset */
50 mov (1) read0_header.8<1>:UD BLOCK_32X1 {align1};
51 mov (1) read0_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */
53 shl (2) read1_header.0<1>:D orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */
54 add (1) read1_header.0<1>:D read1_header.0<0,1,0>:D -4:W {align1}; /* X offset */
55 mov (1) read1_header.8<1>:UD BLOCK_4X16 {align1};
56 mov (1) read1_header.20<1>:UB thread_id_ub {align1}; /* dispatch id */
58 shl (2) vme_m0.8<1>:UW orig_xy_ub<2,2,1>:UB 4:UW {align1}; /* (x, y) * 16 */
59 mov (1) vme_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
61 mul (1) obw_m0.8<1>:UD w_in_mb_uw<0,1,0>:UW orig_y_ub<0,1,0>:UB {align1};
62 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD orig_x_ub<0,1,0>:UB {align1};
63 mul (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD INTER_VME_OUTPUT_IN_OWS:UD {align1};
64 mov (1) obw_m0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
67 * Media Read Message -- fetch Luma neighbor edge pixels
70 mov (8) msg_reg0.0<1>:UD read0_header.0<8,8,1>:UD {align1};
71 send (8) msg_ind INEP_ROW<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 1 {align1};
74 mov (8) msg_reg0.0<1>:UD read1_header.0<8,8,1>:UD {align1};
75 send (8) msg_ind INEP_COL0<1>:UB null read(BIND_IDX_INEP, 0, 0, 4) mlen 1 rlen 2 {align1};
77 mov (8) mb_mvp_ref.0<1>:ud 0:ud {align1};
78 mov (8) mb_ref_win.0<1>:ud 0:ud {align1};
79 and.z.f0.0 (1) null:uw mb_hwdep<0,1,0>:uw 0x04:uw {align1};
80 (f0.0) jmpi (1) __mb_hwdep_end;
81 /* read back the data for MB A */
82 /* the layout of MB result is: rx.0(Available). rx.4(MVa), rX.8(MVb), rX.16(Pred_L0 flag),
83 * rX.18 (Pred_L1 flag), rX.20(Forward reference ID), rX.22(Backwared reference ID)
85 mov (8) mba_result.0<1>:ud 0x0:ud {align1};
86 mov (8) mbb_result.0<1>:ud 0x0:ud {align1};
87 mov (8) mbc_result.0<1>:ud 0x0:ud {align1};
89 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
90 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_AE:uw {align1};
91 /* MB A doesn't exist. Zero MV. mba_flag is zero and ref ID = -1 */
92 (f0.0) mov (2) mba_result.20<1>:w -1:w {align1};
93 (f0.0) jmpi (1) mbb_start;
94 mov (1) mba_result.0<1>:d MB_AVAIL {align1};
95 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
96 add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w -1:w {align1};
97 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
98 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
99 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_IN_OWS:UD {align1};
100 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
101 mov (1) mb_msg_tmp.8<1>:ud mb_msg0.8<0,1,0>:ud {align1};
103 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_MV_IN_OWS:UD {align1};
104 /* bind index 3, read 1 oword (16bytes), msg type: 0(OWord Block Read) */
114 OBR_WRITE_COMMIT_CATEGORY,
121 /* TODO: RefID is required after multi-references are added */
122 and.z.f0.0 (1) null<1>:ud mb_mode_wb.0 <0,1,0>:ud INTRAMBFLAG_MASK:ud {align1} ;
123 (-f0.0) mov (2) mba_result.20<1>:w -1:w {align1};
124 (-f0.0) jmpi (1) mbb_start;
126 mov (1) mb_msg0.8<1>:UD mb_msg_tmp.8<0,1,0>:ud {align1};
127 /* Read MV for MB A */
128 /* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */
138 OBR_WRITE_COMMIT_CATEGORY,
144 /* TODO: RefID is required after multi-references are added */
146 mov (2) mba_result.4<1>:ud mb_mv1.8<2,2,1>:ud {align1};
147 mov (2) mba_result.20<1>:w -1:w {align1};
148 mov (1) INPUT_ARG0.0<1>:ud mb_mode_wb.4<0,1,0>:ud {align1};
149 mov (1) INPUT_ARG0.4<1>:ud mb_mode_wb.0<0,1,0>:ud {align1};
150 mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK1:ud {align1};
152 jmpi (1) mb_pred_func;
153 mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1};
154 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1};
155 (f0.0) mov (1) mba_result.16<1>:uw MB_PRED_FLAG {align1};
156 (f0.0) mov (1) mba_result.20<1>:w 0:w {align1};
157 (f0.0) jmpi (1) mbb_start;
158 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1};
159 (f0.0) mov (1) mba_result.18<1>:uw MB_PRED_FLAG {align1};
160 (f0.0) mov (1) mba_result.22<1>:w 0:w {align1};
161 (f0.0) jmpi (1) mbb_start;
162 mov (2) mba_result.16<1>:uw MB_PRED_FLAG {align1};
163 mov (2) mba_result.20<1>:w 0:w {align1};
166 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
167 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_B:uw {align1};
168 /* MB B doesn't exist. Zero MV. mba_flag is zero */
169 /* If MB B doesn't exist, neither MB C nor D exists */
170 (f0.0) mov (2) mbb_result.20<1>:w -1:w {align1};
171 (f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
172 (f0.0) jmpi (1) mb_mvp_start;
173 mov (1) mbb_result.0<1>:d MB_AVAIL {align1};
174 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
175 add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1};
176 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
177 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
178 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_IN_OWS:UD {align1};
179 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
180 mov (1) mb_msg_tmp.8<1>:ud mb_msg0.8<0,1,0>:ud {align1};
182 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_MV_IN_OWS:UD {align1};
184 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
194 OBR_WRITE_COMMIT_CATEGORY,
201 /* TODO: RefID is required after multi-references are added */
202 and.z.f0.0 (1) null<1>:ud mb_mode_wb.0 <0,1,0>:ud INTRAMBFLAG_MASK:ud {align1} ;
203 (-f0.0) mov (2) mbb_result.20<1>:w -1:w {align1};
204 (-f0.0) jmpi (1) mbc_start;
206 mov (1) mb_msg0.8<1>:UD mb_msg_tmp.8<0,1,0>:ud {align1};
207 /* Read MV for MB B */
208 /* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */
218 OBR_WRITE_COMMIT_CATEGORY,
224 /* TODO: RefID is required after multi-references are added */
226 mov (2) mbb_result.4<1>:ud mb_mv2.16<2,2,1>:ud {align1};
227 mov (2) mbb_result.20<1>:w -1:w {align1};
228 mov (1) INPUT_ARG0.0<1>:ud mb_mode_wb.4<0,1,0>:ud {align1};
229 mov (1) INPUT_ARG0.4<1>:ud mb_mode_wb.0<0,1,0>:ud {align1};
230 mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK2:ud {align1};
232 jmpi (1) mb_pred_func;
233 mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1};
234 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1};
235 (f0.0) mov (1) mbb_result.16<1>:uw MB_PRED_FLAG {align1};
236 (f0.0) mov (1) mbb_result.20<1>:w 0:w {align1};
237 (f0.0) jmpi (1) mbc_start;
238 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1};
239 (f0.0) mov (1) mbb_result.18<1>:uw MB_PRED_FLAG {align1};
240 (f0.0) mov (1) mbb_result.22<1>:w 0:w {align1};
241 (f0.0) jmpi (1) mbc_start;
242 mov (2) mbb_result.16<1>:uw MB_PRED_FLAG {align1};
245 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
246 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_C:uw {align1};
247 /* MB C doesn't exist. Zero MV. mba_flag is zero */
248 /* Based on h264 spec the MB D will be replaced if MB C doesn't exist */
249 (f0.0) jmpi (1) mbd_start;
250 mov (1) mbc_result.0<1>:d MB_AVAIL {align1};
251 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
252 add (1) tmp_reg0.2<1>:w tmp_reg0.2<0,1,0>:w -1:w {align1};
253 add (1) tmp_reg0.0<1>:w tmp_reg0.0<0,1,0>:w 1:w {align1};
254 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
255 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
256 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_IN_OWS:UD {align1};
257 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
259 mov (1) mb_msg_tmp.8<1>:ud mb_msg0.8<0,1,0>:ud {align1};
261 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_MV_IN_OWS:UD {align1};
262 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
272 OBR_WRITE_COMMIT_CATEGORY,
279 /* TODO: RefID is required after multi-references are added */
280 and.z.f0.0 (1) null<1>:ud mb_mode_wb.0 <0,1,0>:ud INTRAMBFLAG_MASK:ud {align1} ;
281 (-f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
282 (-f0.0) jmpi (1) mb_mvp_start;
283 mov (1) mb_msg0.8<1>:UD mb_msg_tmp.8<0,1,0>:ud {align1};
284 /* Read MV for MB C */
285 /* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */
295 OBR_WRITE_COMMIT_CATEGORY,
301 /* TODO: RefID is required after multi-references are added */
303 mov (2) mbc_result.4<1>:ud mb_mv2.16<2,2,1>:ud {align1};
304 mov (2) mbc_result.20<1>:w -1:w {align1};
305 mov (1) INPUT_ARG0.0<1>:ud mb_mode_wb.4<0,1,0>:ud {align1};
306 mov (1) INPUT_ARG0.4<1>:ud mb_mode_wb.0<0,1,0>:ud {align1};
307 mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK2:ud {align1};
309 jmpi (1) mb_pred_func;
310 mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1};
311 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1};
312 (f0.0) mov (1) mbc_result.16<1>:uw MB_PRED_FLAG {align1};
313 (f0.0) mov (1) mbc_result.20<1>:w 0:w {align1};
314 (f0.0) jmpi (1) mb_mvp_start;
315 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1};
316 (f0.0) mov (1) mbc_result.18<1>:uw MB_PRED_FLAG {align1};
317 (f0.0) mov (1) mbc_result.22<1>:w 0:w {align1};
318 (f0.0) jmpi (1) mb_mvp_start;
319 mov (2) mbc_result.16<1>:uw MB_PRED_FLAG {align1};
320 mov (2) mbc_result.20<1>:w 0:w {align1};
322 jmpi (1) mb_mvp_start;
324 mov (8) mb_msg0.0<1>:ud 0:ud {align1};
325 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_D:uw {align1};
326 (f0.0) jmpi (1) mb_mvp_start;
327 mov (1) mbc_result.0<1>:d MB_AVAIL {align1};
328 mov (2) tmp_reg0.0<1>:UW orig_xy_ub<2,2,1>:UB {align1};
329 add (2) tmp_reg0.0<1>:w tmp_reg0.0<2,2,1>:w -1:w {align1};
330 mul (1) mb_msg0.8<1>:UD w_in_mb_uw<0,1,0>:UW tmp_reg0.2<0,1,0>:UW {align1};
331 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD tmp_reg0.0<0,1,0>:uw {align1};
333 mul (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_IN_OWS:UD {align1};
334 mov (1) mb_msg0.20<1>:UB thread_id_ub {align1}; /* dispatch id */
335 mov (1) mb_msg_tmp.8<1>:ud mb_msg0.8<0,1,0>:ud {align1};
337 add (1) mb_msg0.8<1>:UD mb_msg0.8<0,1,0>:UD INTER_VME_OUTPUT_MV_IN_OWS:UD {align1};
338 /* bind index 3, read 4 oword (64bytes), msg type: 0(OWord Block Read) */
348 OBR_WRITE_COMMIT_CATEGORY,
355 and.z.f0.0 (1) null<1>:ud mb_mode_wb.0 <0,1,0>:ud INTRAMBFLAG_MASK:ud {align1} ;
356 (-f0.0) mov (2) mbc_result.20<1>:w -1:w {align1};
357 (-f0.0) jmpi (1) mb_mvp_start;
359 mov (1) mb_msg0.8<1>:UD mb_msg_tmp.8<0,1,0>:ud {align1};
360 /* Read MV for MB D */
361 /* bind index 3, read 8 oword (128bytes), msg type: 0(OWord Block Read) */
371 OBR_WRITE_COMMIT_CATEGORY,
378 /* TODO: RefID is required after multi-references are added */
381 mov (2) mbc_result.4<1>:ud mb_mv3.24<2,2,1>:ud {align1};
382 mov (2) mbc_result.20<1>:w -1:w {align1};
383 mov (1) INPUT_ARG0.0<1>:ud mb_mode_wb.4<0,1,0>:ud {align1};
384 mov (1) INPUT_ARG0.4<1>:ud mb_mode_wb.0<0,1,0>:ud {align1};
385 mov (1) INPUT_ARG0.8<1>:ud INTER_BLOCK3:ud {align1};
387 jmpi (1) mb_pred_func;
388 mov (1) mb_pred_mode.0<1>:uw RET_ARG<0,1,0>:uw {align1};
389 mov (1) mbc_result.18<1>:w MB_PRED_FLAG {align1};
390 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L0 {align1};
391 (f0.0) mov (1) mbc_result.16<1>:uw MB_PRED_FLAG {align1};
392 (f0.0) mov (1) mbc_result.20<1>:w 0:w {align1};
393 (f0.0) jmpi (1) mb_mvp_start;
394 cmp.e.f0.0 (1) null:uw mb_pred_mode.0<0,1,0>:uw PRED_L1 {align1};
395 (f0.0) mov (1) mbc_result.18<1>:uw MB_PRED_FLAG {align1};
396 (f0.0) mov (1) mbc_result.22<1>:w 0:w {align1};
397 (f0.0) jmpi (1) mb_mvp_start;
398 mov (2) mbc_result.16<1>:uw MB_PRED_FLAG {align1};
399 mov (2) mbc_result.20<1>:w 0:w {align1};
402 /*TODO: Add the skip prediction */
403 /* Check whether both MB B and C are invailable */
404 add (1) tmp_reg0.0<1>:d mbb_result.0<0,1,0>:d mbc_result.0<0,1,0>:d {align1};
405 cmp.z.f0.0 (1) null:d tmp_reg0.0<0,1,0>:d 0:d {align1};
406 (-f0.0) jmpi (1) mb_median_start;
407 cmp.nz.f0.0 (1) null:d mba_result.0<0,1,0>:d 0:d {align1};
408 (f0.0) mov (2) mbb_result.4<1>:ud mba_result.4<2,2,1>:ud {align1};
409 (f0.0) mov (2) mbc_result.4<1>:ud mba_result.4<2,2,1>:ud {align1};
410 (f0.0) mov (2) mbb_result.20<1>:uw mba_result.20<2,2,1>:uw {align1};
411 (f0.0) mov (2) mbc_result.20<1>:uw mba_result.20<2,2,1>:uw {align1};
412 (f0.0) mov (2) mb_mvp_ref.0<1>:ud mba_result.4<2,2,1>:ud {align1};
413 (-f0.0) mov (2) mb_mvp_ref.0<1>:ud 0:ud {align1};
414 jmpi (1) __mb_hwdep_end;
418 /* check whether only one neighbour MB has the same ref ID with the current MB */
419 mov (8) tmp_reg0.0<1>:ud 0:ud {align1};
420 cmp.z.f0.0 (1) null:d mba_result.20<1>:w 0:w {align1};
421 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
422 (f0.0) mov (1) tmp_reg0.4<1>:ud mba_result.4<0,1,0>:ud {align1};
423 cmp.z.f0.0 (1) null:d mbb_result.20<1>:w 0:w {align1};
424 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
425 (f0.0) mov (1) tmp_reg0.4<1>:ud mbb_result.4<0,1,0>:ud {align1};
426 cmp.z.f0.0 (1) null:d mbc_result.20<1>:w 0:w {align1};
427 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
428 (f0.0) mov (1) tmp_reg0.4<1>:ud mbc_result.4<0,1,0>:ud {align1};
429 cmp.e.f0.0 (1) null:d tmp_reg0.0<1>:w 1:w {align1};
430 (f0.0) mov (1) mb_mvp_ref.0<1>:ud tmp_reg0.4<0,1,0>:ud {align1};
431 (f0.0) jmpi (1) mvp_backward;
433 mov (1) INPUT_ARG0.0<1>:w mba_result.4<0,1,0>:w {align1};
434 mov (1) INPUT_ARG0.4<1>:w mbb_result.4<0,1,0>:w {align1};
435 mov (1) INPUT_ARG0.8<1>:w mbc_result.4<0,1,0>:w {align1};
437 jmpi (1) word_imedian;
438 mov (1) mb_mvp_ref.0<1>:w RET_ARG<0,1,0>:w {align1};
439 mov (1) INPUT_ARG0.0<1>:w mba_result.6<0,1,0>:w {align1};
440 mov (1) INPUT_ARG0.4<1>:w mbb_result.6<0,1,0>:w {align1};
441 mov (1) INPUT_ARG0.8<1>:w mbc_result.6<0,1,0>:w {align1};
443 jmpi (1) word_imedian;
444 mov (1) mb_mvp_ref.2<1>:w RET_ARG<0,1,0>:w {align1};
448 /* check whether only one neighbour MB has the same ref ID with the current MB */
449 mov (8) tmp_reg0.0<1>:ud 0:ud {align1};
450 cmp.z.f0.0 (1) null:d mba_result.22<1>:w 0:w {align1};
451 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
452 (f0.0) mov (1) tmp_reg0.4<1>:ud mba_result.8<0,1,0>:ud {align1};
453 cmp.z.f0.0 (1) null:d mbb_result.22<1>:w 0:w {align1};
454 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
455 (f0.0) mov (1) tmp_reg0.4<1>:ud mbb_result.8<0,1,0>:ud {align1};
456 cmp.z.f0.0 (1) null:d mbc_result.22<1>:w 0:w {align1};
457 (f0.0) add (1) tmp_reg0.0<1>:w tmp_reg0.0<1>:w 1:w {align1};
458 (f0.0) mov (1) tmp_reg0.4<1>:ud mbc_result.8<0,1,0>:ud {align1};
459 cmp.e.f0.0 (1) null:d tmp_reg0.0<1>:w 1:w {align1};
460 (f0.0) mov (1) mb_mvp_ref.4<1>:ud tmp_reg0.4<0,1,0>:ud {align1};
461 (f0.0) jmpi (1) __mb_hwdep_end;
463 mov (1) INPUT_ARG0.0<1>:w mba_result.8<0,1,0>:w {align1};
464 mov (1) INPUT_ARG0.4<1>:w mbb_result.8<0,1,0>:w {align1};
465 mov (1) INPUT_ARG0.8<1>:w mbc_result.8<0,1,0>:w {align1};
467 jmpi (1) word_imedian;
468 mov (1) mb_mvp_ref.4<1>:w RET_ARG<0,1,0>:w {align1};
469 mov (1) INPUT_ARG0.0<1>:w mba_result.10<0,1,0>:w {align1};
470 mov (1) INPUT_ARG0.4<1>:w mbb_result.10<0,1,0>:w {align1};
471 mov (1) INPUT_ARG0.8<1>:w mbc_result.10<0,1,0>:w {align1};
473 jmpi (1) word_imedian;
474 mov (1) mb_mvp_ref.6<1>:w RET_ARG<0,1,0>:w {align1};
477 asr (4) mb_ref_win.0<1>:w mb_mvp_ref.0<4,4,1>:w 2:w {align1};
478 add (4) mb_ref_win.8<1>:w mb_ref_win.0<4,4,1>:w 3:w {align1};
479 and (4) mb_ref_win.16<1>:uw mb_ref_win.8<4,4,1>:uw 0xFFFC:uw {align1};
482 mov (8) vme_msg_2<1>:UD 0x0:UD {align1};
485 mov (1) INEP_ROW.0<1>:UD 0x0:UD {align1};
486 and (1) INEP_ROW.4<1>:UD INEP_ROW.4<0,1,0>:UD 0xFF000000:UD {align1};
487 mov (8) vme_msg_3<1>:UD INEP_ROW.0<8,8,1>:UD {align1};
490 mov (8) vme_msg_4<1>:UD 0x0 {align1};
491 mov (16) vme_msg_4.0<1>:UB INEP_COL0.3<32,8,4>:UB {align1};
492 mov (1) vme_msg_4.16<1>:UD INTRA_PREDICTORE_MODE {align1};
496 mov (8) vme_m1.0<1>:ud 0x0:ud {align1};
497 and.z.f0.0 (1) null<1>:UW transform_8x8_ub<0,1,0>:UB 1:UW {align1};
498 (f0.0) mov (1) intra_part_mask_ub<1>:UB LUMA_INTRA_8x8_DISABLE:uw {align1};
500 /* assign MB intra struct from the thread payload*/
501 mov (1) mb_intra_struct_ub<1>:UB input_mb_intra_ub<0,1,0>:UB {align1};
506 mov (1) vme_m0.12<1>:UD SEARCH_CTRL_DUAL_REFERENCE + INTER_PART_MASK + INTER_SAD_HAAR + SUB_PEL_MODE_QUARTER:UD {align1};
507 /* 16x16 Source, 1/4 pixel, harr */
508 mov (1) vme_m0.22<1>:UW DREF_REGION_SIZE {align1}; /* Reference Width&Height, 48x40 */
510 mov (1) vme_m0.0<1>:UD vme_m0.8<0,1,0>:UD {align1};
512 mov (1) vme_m0.0<1>:W -8:W {align1};
513 mov (1) vme_m0.2<1>:W -8:W {align1};
515 mov (1) vme_m0.4<1>:UD vme_m0.0<0,1,0>:UD {align1};
516 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_AE:uw {align1};
517 (f0.0) add (1) vme_m0.0<1>:w vme_m0.0<0,1,0>:w 4:w {align1};
518 (f0.0) add (1) vme_m0.4<1>:w vme_m0.4<0,1,0>:w 4:w {align1};
519 and.z.f0.0 (1) null:uw input_mb_intra_ub<0,1,0>:ub INTRA_PRED_AVAIL_FLAG_B:uw {align1};
520 (f0.0) add (1) vme_m0.2<1>:w vme_m0.2<0,1,0>:w 4:w {align1};
521 (f0.0) add (1) vme_m0.6<1>:w vme_m0.6<0,1,0>:w 4:w {align1};
523 mov (1) vme_m0.4<1>:UD vme_m0.0<0,1,0>:UD {align1};
525 add (2) vme_m0.0<1>:w vme_m0.0<2,2,1>:w mb_ref_win.16<2,2,1>:w {align1};
526 add (2) vme_m0.4<1>:w vme_m0.4<2,2,1>:w mb_ref_win.20<2,2,1>:w {align1};
527 mov (8) vme_msg_0.0<1>:UD vme_m0.0<8,8,1>:UD {align1};
531 mov (1) vme_m1.0<1>:UD ADAPTIVE_SEARCH_ENABLE:ud {align1} ;
532 /* MV num is passed by constant buffer. R4.28 */
533 mov (1) vme_m1.4<1>:UB r4.28<0,1,0>:UB {align1};
534 add (1) vme_m1.4<1>:UD vme_m1.4<0,1,0>:UD FB_PRUNING_ENABLE:UD {align1};
535 add (1) vme_m1.6<1>:uw vme_m1.6<0,1,0>:uw BI_WEIGHT {align1};
538 mov (1) vme_m1.8<1>:UD DSTART_CENTER + DSEARCH_PATH_LEN:UD {align1};
540 /* Set the MV cost center */
541 mov (1) vme_m1.16<1>:ud mb_mvp_ref.0<0,1,0>:ud {align1};
542 mov (1) vme_m1.20<1>:ud mb_mvp_ref.4<0,1,0>:ud {align1};
543 mov (8) vme_msg_1.0<1>:UD vme_m1.0<8,8,1>:UD {align1};
545 /* Use one register as the descriptor of send instruction */
546 mov (1) a0.0<1>:ud 0x0a686000:ud {align1};
547 send (1) vme_wb.0<1>:ud vme_msg_0 0x08 a0.0<0,1,0>:ud {align1};
549 and.z.f0.0 (1) null<1>:ud vme_wb0.0<0,1,0>:ud INTRAMBFLAG_MASK:ud {align1} ;
551 (-f0.0)jmpi (1) __INTRA_INFO ;
555 mov (8) msg_reg0.0<1>:UD obw_m0.0<8,8,1>:UD {align1};
557 mov (8) msg_reg1.0<1>:UD vme_wb1.0<8,8,1>:UD {align1};
559 mov (8) msg_reg2.0<1>:UD vme_wb2.0<8,8,1>:UD {align1};
561 mov (8) msg_reg3.0<1>:UD vme_wb3.0<8,8,1>:UD {align1};
563 mov (8) msg_reg4.0<1>:UD vme_wb4.0<8,8,1>:UD {align1};
564 /* bind index 3, write 8 oword (128 bytes), msg type: 8(OWord Block Write) */
574 OBW_WRITE_COMMIT_CATEGORY,
581 mov (1) tmp_uw1<1>:uw 0:uw {align1} ;
582 mov (1) tmp_ud1<1>:ud 0:ud {align1} ;
583 and (1) tmp_uw1<1>:uw vme_wb0.2<0,1,0>:uw MV32_BIT_MASK:uw {align1} ;
584 shr (1) tmp_uw1<1>:uw tmp_uw1<1>:uw MV32_BIT_SHIFT:uw {align1} ;
585 mul (1) tmp_ud1<1>:ud tmp_uw1<0,1,0>:uw 96:uw {align1} ;
586 add (1) tmp_ud1<1>:ud tmp_ud1<0,1,0>:ud 32:uw {align1} ;
587 shl (1) tmp_uw1<1>:uw tmp_uw1<0,1,0>:uw MFC_MV32_BIT_SHIFT:uw {align1} ;
588 add (1) tmp_uw1<1>:uw tmp_uw1<0,1,0>:uw MVSIZE_UW_BASE:uw {align1} ;
589 add (1) tmp_uw1<1>:uw tmp_uw1<0,1,0>:uw CBP_DC_YUV_UW:uw {align1} ;
591 mov (1) msg_reg1.0<1>:uw vme_wb0.0<0,1,0>:uw {align1} ;
592 mov (1) msg_reg1.2<1>:uw tmp_uw1<0,1,0>:uw {align1} ;
593 mov (1) msg_reg1.4<1>:UD vme_wb0.28<0,1,0>:UD {align1};
594 mov (1) msg_reg1.8<1>:ud tmp_ud1<0,1,0>:ud {align1} ;
595 mov (1) msg_reg1.12<1>:ud vme_wb0.0<0,1,0>:ud {align1} ;
596 mov (1) msg_reg1.16<1>:ud 0x25:ud {align1} ;
597 jmpi (1) __OUTPUT_INFO;
600 mov (1) msg_reg1.0<1>:UD vme_wb.0<0,1,0>:UD {align1};
601 mov (1) msg_reg1.4<1>:UD vme_wb.16<0,1,0>:UD {align1};
602 mov (1) msg_reg1.8<1>:UD vme_wb.20<0,1,0>:UD {align1};
603 mov (1) msg_reg1.12<1>:UD vme_wb.24<0,1,0>:UD {align1};
604 mov (1) msg_reg1.16<1>:ud 0x35:ud {align1} ;
608 mov (1) msg_reg1.20<1>:ud obw_m0.8<0,1,0>:ud {align1};
609 add (1) obw_m0.8<1>:UD obw_m0.8<0,1,0>:UD INTER_VME_OUTPUT_MV_IN_OWS:UD {align1};
610 mov (8) msg_reg0.0<1>:ud obw_m0.0<8,8,1>:ud {align1};
613 /* bind index 3, write 1 oword, msg type: 8(OWord Block Write) */
623 OBW_WRITE_COMMIT_CATEGORY,
632 /* Issue message fence so that the previous write message is committed */
642 OBR_WRITE_COMMIT_CATEGORY,
653 mov (8) ts_msg_reg0<1>:UD r0<8,8,1>:UD {align1};
654 send (16) ts_msg_ind acc0<1>UW null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT};
659 /* Compare three word data to get the min value */
661 cmp.le.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1};
662 (f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
663 (-f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
664 cmp.le.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
665 (f0.0) mov (1) RET_ARG<1>:w TEMP_VAR0.0<0,1,0>:w {align1};
666 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
669 /* Compare three word data to get the max value */
671 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1};
672 (f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
673 (-f0.0) mov (1) TEMP_VAR0.0<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
674 cmp.ge.f0.0 (1) null:w TEMP_VAR0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
675 (f0.0) mov (1) RET_ARG<1>:w TEMP_VAR0.0<0,1,0>:w {align1};
676 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
680 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.4<0,1,0>:w {align1};
681 (f0.0) jmpi (1) cmp_a_ge_b;
682 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
683 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
684 (f0.0) jmpi (1) cmp_end;
685 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
686 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
687 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
690 cmp.ge.f0.0 (1) null:w INPUT_ARG0.4<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
691 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.4<0,1,0>:w {align1};
692 (f0.0) jmpi (1) cmp_end;
693 cmp.ge.f0.0 (1) null:w INPUT_ARG0.0<0,1,0>:w INPUT_ARG0.8<0,1,0>:w {align1};
694 (f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.8<0,1,0>:w {align1};
695 (-f0.0) mov (1) RET_ARG<1>:w INPUT_ARG0.0<0,1,0>:w {align1};
699 /* This is to get the prediction mode for the correspongding partions/sub-mb
700 * Parameter description:
701 ARG0.0: INTER_SHAPE/PRED_MODE
702 ARG0.4: INTER_MODE(16x16, 16x8, 8x16 or 8X8)
703 ARG0.8: sub-mb block number(block 0/1/2/3)
707 mov (8) TEMP_VAR0.0<1>:ud 0:ud {align1};
708 mov (1) TEMP_VAR0.0<1>:ub INPUT_ARG0.1<0,1,0>:ub {align1};
709 and (1) TEMP_VAR0.4<1>:uw INPUT_ARG0.4<0,1,0>:uw INTER_MASK:uw {align1};
710 /* INTER16x16 mode. The bit1-0 is the prediction mode */
711 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<1>:uw INTER_16X16MODE:uw {align1};
712 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1};
713 (f0.0) jmpi (1) end_mb_pred;
714 /* Check whether it is INTER8x8 mode. */
715 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<1>:uw INTER_8X8MODE:uw {align1};
716 (f0.0) jmpi (1) mb_pred_func_8;
718 /* Check whether it is INTER16x8 mode. */
719 cmp.e.f0.0 (1) null:uw TEMP_VAR0.4<1>:uw INTER_16X8MODE:uw {align1};
720 (f0.0) jmpi (1) mb_pred_func_168;
722 /* Block 0/2 uses the bit1-0. Block 1/3 uses the bit3-2 */
723 mov (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw {align1};
724 and.z.f0.0 (1) null:uw TEMP_VAR0.8<1>:uw INTER_BLOCK1:uw {align1};
725 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1};
726 (f0.0) jmpi (1) end_mb_pred;
727 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw 2:uw {align1};
728 and (1) RET_ARG<1>:uw TEMP_VAR0.16<1>:uw PRED_MASK {align1};
729 jmpi (1) end_mb_pred;
732 /* Block 0/1 uses the bit1-0. Block 2/3 uses the bit3-2 */
733 mov (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw {align1};
734 cmp.l.f0.0 (1) null:uw TEMP_VAR0.8<1>:uw INTER_BLOCK2:uw {align1};
735 (f0.0) and (1) RET_ARG<1>:uw TEMP_VAR0.0<0,1,0>:uw PRED_MASK {align1};
736 (f0.0) jmpi (1) end_mb_pred;
737 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw 2:uw {align1};
738 and (1) RET_ARG<1>:uw TEMP_VAR0.16<1>:uw PRED_MASK {align1};
739 jmpi (1) end_mb_pred;
742 /* 8X8 mode. Every block uses two bits as the prediction mode. */
743 mul (1) TEMP_VAR0.8<1>:uw INPUT_ARG0.8<0,1,0>:uw 2:uw {align1};
744 shr (1) TEMP_VAR0.16<1>:uw TEMP_VAR0.0<0,1,0>:uw TEMP_VAR0.8<0,1,0>:uw {align1};
745 and (1) RET_ARG<1>:uw TEMP_VAR0.16<1>:uw PRED_MASK {align1};