| OLD | NEW |
|---|
| 1 /* | 1 /* |
| 2 * Copyright 2016 The LibYuv Project Authors. All rights reserved. | 2 * Copyright 2016 The LibYuv Project Authors. All rights reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| (...skipping 1287 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1298 dst0 = (v16u8)__msa_ilvr_b((v16i8)vec2, (v16i8)vec0); | 1298 dst0 = (v16u8)__msa_ilvr_b((v16i8)vec2, (v16i8)vec0); |
| 1299 dst1 = (v16u8)__msa_ilvl_b((v16i8)vec2, (v16i8)vec0); | 1299 dst1 = (v16u8)__msa_ilvl_b((v16i8)vec2, (v16i8)vec0); |
| 1300 dst2 = (v16u8)__msa_ilvr_b((v16i8)vec3, (v16i8)vec1); | 1300 dst2 = (v16u8)__msa_ilvr_b((v16i8)vec3, (v16i8)vec1); |
| 1301 dst3 = (v16u8)__msa_ilvl_b((v16i8)vec3, (v16i8)vec1); | 1301 dst3 = (v16u8)__msa_ilvl_b((v16i8)vec3, (v16i8)vec1); |
| 1302 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); | 1302 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); |
| 1303 src_argb4444 += 32; | 1303 src_argb4444 += 32; |
| 1304 dst_argb += 64; | 1304 dst_argb += 64; |
| 1305 } | 1305 } |
| 1306 } | 1306 } |
| 1307 | 1307 |
| 1308 void ARGB1555ToARGBRow_MSA(const uint8* src_argb1555, |
| 1309 uint8* dst_argb, |
| 1310 int width) { |
| 1311 int x; |
| 1312 v8u16 src0, src1; |
| 1313 v8u16 vec0, vec1, vec2, vec3, vec4, vec5; |
| 1314 v16u8 reg0, reg1, reg2, reg3, reg4, reg5, reg6; |
| 1315 v16u8 dst0, dst1, dst2, dst3; |
| 1316 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1317 |
| 1318 for (x = 0; x < width; x += 16) { |
| 1319 src0 = (v8u16)__msa_ld_h((v8u16*)src_argb1555, 0); |
| 1320 src1 = (v8u16)__msa_ld_h((v8u16*)src_argb1555, 16); |
| 1321 vec0 = src0 & const_0x1F; |
| 1322 vec1 = src1 & const_0x1F; |
| 1323 src0 = (v8u16)__msa_srli_h((v8i16)src0, 5); |
| 1324 src1 = (v8u16)__msa_srli_h((v8i16)src1, 5); |
| 1325 vec2 = src0 & const_0x1F; |
| 1326 vec3 = src1 & const_0x1F; |
| 1327 src0 = (v8u16)__msa_srli_h((v8i16)src0, 5); |
| 1328 src1 = (v8u16)__msa_srli_h((v8i16)src1, 5); |
| 1329 vec4 = src0 & const_0x1F; |
| 1330 vec5 = src1 & const_0x1F; |
| 1331 src0 = (v8u16)__msa_srli_h((v8i16)src0, 5); |
| 1332 src1 = (v8u16)__msa_srli_h((v8i16)src1, 5); |
| 1333 reg0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1334 reg1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2); |
| 1335 reg2 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec4); |
| 1336 reg3 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0); |
| 1337 reg4 = (v16u8)__msa_slli_b((v16i8)reg0, 3); |
| 1338 reg5 = (v16u8)__msa_slli_b((v16i8)reg1, 3); |
| 1339 reg6 = (v16u8)__msa_slli_b((v16i8)reg2, 3); |
| 1340 reg4 |= (v16u8)__msa_srai_b((v16i8)reg0, 2); |
| 1341 reg5 |= (v16u8)__msa_srai_b((v16i8)reg1, 2); |
| 1342 reg6 |= (v16u8)__msa_srai_b((v16i8)reg2, 2); |
| 1343 reg3 = -reg3; |
| 1344 reg0 = (v16u8)__msa_ilvr_b((v16i8)reg6, (v16i8)reg4); |
| 1345 reg1 = (v16u8)__msa_ilvl_b((v16i8)reg6, (v16i8)reg4); |
| 1346 reg2 = (v16u8)__msa_ilvr_b((v16i8)reg3, (v16i8)reg5); |
| 1347 reg3 = (v16u8)__msa_ilvl_b((v16i8)reg3, (v16i8)reg5); |
| 1348 dst0 = (v16u8)__msa_ilvr_b((v16i8)reg2, (v16i8)reg0); |
| 1349 dst1 = (v16u8)__msa_ilvl_b((v16i8)reg2, (v16i8)reg0); |
| 1350 dst2 = (v16u8)__msa_ilvr_b((v16i8)reg3, (v16i8)reg1); |
| 1351 dst3 = (v16u8)__msa_ilvl_b((v16i8)reg3, (v16i8)reg1); |
| 1352 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); |
| 1353 src_argb1555 += 32; |
| 1354 dst_argb += 64; |
| 1355 } |
| 1356 } |
| 1357 |
| 1358 void RGB565ToARGBRow_MSA(const uint8* src_rgb565, uint8* dst_argb, int width) { |
| 1359 int x; |
| 1360 v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5; |
| 1361 v8u16 reg0, reg1, reg2, reg3, reg4, reg5; |
| 1362 v16u8 res0, res1, res2, res3, dst0, dst1, dst2, dst3; |
| 1363 v16u8 const_0xFF = (v16u8)__msa_ldi_b(0xFF); |
| 1364 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1365 v8u16 const_0x7E0 = (v8u16)__msa_fill_h(0x7E0); |
| 1366 v8u16 const_0xF800 = (v8u16)__msa_fill_h(0xF800); |
| 1367 |
| 1368 for (x = 0; x < width; x += 16) { |
| 1369 src0 = (v8u16)__msa_ld_h((v8u16*)src_rgb565, 0); |
| 1370 src1 = (v8u16)__msa_ld_h((v8u16*)src_rgb565, 16); |
| 1371 vec0 = src0 & const_0x1F; |
| 1372 vec1 = src0 & const_0x7E0; |
| 1373 vec2 = src0 & const_0xF800; |
| 1374 vec3 = src1 & const_0x1F; |
| 1375 vec4 = src1 & const_0x7E0; |
| 1376 vec5 = src1 & const_0xF800; |
| 1377 reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3); |
| 1378 reg1 = (v8u16)__msa_srli_h((v8i16)vec1, 3); |
| 1379 reg2 = (v8u16)__msa_srli_h((v8i16)vec2, 8); |
| 1380 reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3); |
| 1381 reg4 = (v8u16)__msa_srli_h((v8i16)vec4, 3); |
| 1382 reg5 = (v8u16)__msa_srli_h((v8i16)vec5, 8); |
| 1383 reg0 |= (v8u16)__msa_srli_h((v8i16)vec0, 2); |
| 1384 reg1 |= (v8u16)__msa_srli_h((v8i16)vec1, 9); |
| 1385 reg2 |= (v8u16)__msa_srli_h((v8i16)vec2, 13); |
| 1386 reg3 |= (v8u16)__msa_srli_h((v8i16)vec3, 2); |
| 1387 reg4 |= (v8u16)__msa_srli_h((v8i16)vec4, 9); |
| 1388 reg5 |= (v8u16)__msa_srli_h((v8i16)vec5, 13); |
| 1389 res0 = (v16u8)__msa_ilvev_b((v16i8)reg2, (v16i8)reg0); |
| 1390 res1 = (v16u8)__msa_ilvev_b((v16i8)const_0xFF, (v16i8)reg1); |
| 1391 res2 = (v16u8)__msa_ilvev_b((v16i8)reg5, (v16i8)reg3); |
| 1392 res3 = (v16u8)__msa_ilvev_b((v16i8)const_0xFF, (v16i8)reg4); |
| 1393 dst0 = (v16u8)__msa_ilvr_b((v16i8)res1, (v16i8)res0); |
| 1394 dst1 = (v16u8)__msa_ilvl_b((v16i8)res1, (v16i8)res0); |
| 1395 dst2 = (v16u8)__msa_ilvr_b((v16i8)res3, (v16i8)res2); |
| 1396 dst3 = (v16u8)__msa_ilvl_b((v16i8)res3, (v16i8)res2); |
| 1397 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); |
| 1398 src_rgb565 += 32; |
| 1399 dst_argb += 64; |
| 1400 } |
| 1401 } |
| 1402 |
| 1403 void RGB24ToARGBRow_MSA(const uint8* src_rgb24, uint8* dst_argb, int width) { |
| 1404 int x; |
| 1405 v16u8 src0, src1, src2; |
| 1406 v16u8 vec0, vec1, vec2; |
| 1407 v16u8 dst0, dst1, dst2, dst3; |
| 1408 v16u8 const_0xFF = (v16u8)__msa_ldi_b(0xFF); |
| 1409 v16i8 shuffler = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19}; |
| 1410 |
| 1411 for (x = 0; x < width; x += 16) { |
| 1412 src0 = (v16u8)__msa_ld_b((v16i8*)src_rgb24, 0); |
| 1413 src1 = (v16u8)__msa_ld_b((v16i8*)src_rgb24, 16); |
| 1414 src2 = (v16u8)__msa_ld_b((v16i8*)src_rgb24, 32); |
| 1415 vec0 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src0, 12); |
| 1416 vec1 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src1, 8); |
| 1417 vec2 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src2, 4); |
| 1418 dst0 = (v16u8)__msa_vshf_b(shuffler, (v16i8)const_0xFF, (v16i8)src0); |
| 1419 dst1 = (v16u8)__msa_vshf_b(shuffler, (v16i8)const_0xFF, (v16i8)vec0); |
| 1420 dst2 = (v16u8)__msa_vshf_b(shuffler, (v16i8)const_0xFF, (v16i8)vec1); |
| 1421 dst3 = (v16u8)__msa_vshf_b(shuffler, (v16i8)const_0xFF, (v16i8)vec2); |
| 1422 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); |
| 1423 src_rgb24 += 48; |
| 1424 dst_argb += 64; |
| 1425 } |
| 1426 } |
| 1427 |
| 1428 void RAWToARGBRow_MSA(const uint8* src_raw, uint8* dst_argb, int width) { |
| 1429 int x; |
| 1430 v16u8 src0, src1, src2; |
| 1431 v16u8 vec0, vec1, vec2; |
| 1432 v16u8 dst0, dst1, dst2, dst3; |
| 1433 v16u8 const_0xFF = (v16u8)__msa_ldi_b(0xFF); |
| 1434 v16i8 mask = {2, 1, 0, 16, 5, 4, 3, 17, 8, 7, 6, 18, 11, 10, 9, 19}; |
| 1435 |
| 1436 for (x = 0; x < width; x += 16) { |
| 1437 src0 = (v16u8)__msa_ld_b((v16i8*)src_raw, 0); |
| 1438 src1 = (v16u8)__msa_ld_b((v16i8*)src_raw, 16); |
| 1439 src2 = (v16u8)__msa_ld_b((v16i8*)src_raw, 32); |
| 1440 vec0 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src0, 12); |
| 1441 vec1 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src1, 8); |
| 1442 vec2 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src2, 4); |
| 1443 dst0 = (v16u8)__msa_vshf_b(mask, (v16i8)const_0xFF, (v16i8)src0); |
| 1444 dst1 = (v16u8)__msa_vshf_b(mask, (v16i8)const_0xFF, (v16i8)vec0); |
| 1445 dst2 = (v16u8)__msa_vshf_b(mask, (v16i8)const_0xFF, (v16i8)vec1); |
| 1446 dst3 = (v16u8)__msa_vshf_b(mask, (v16i8)const_0xFF, (v16i8)vec2); |
| 1447 ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16); |
| 1448 src_raw += 48; |
| 1449 dst_argb += 64; |
| 1450 } |
| 1451 } |
| 1452 |
| 1453 void ARGB1555ToYRow_MSA(const uint8* src_argb1555, uint8* dst_y, int width) { |
| 1454 int x; |
| 1455 v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5; |
| 1456 v8u16 reg0, reg1, reg2, reg3, reg4, reg5; |
| 1457 v16u8 dst0; |
| 1458 v8u16 const_0x19 = (v8u16)__msa_ldi_h(0x19); |
| 1459 v8u16 const_0x81 = (v8u16)__msa_ldi_h(0x81); |
| 1460 v8u16 const_0x42 = (v8u16)__msa_ldi_h(0x42); |
| 1461 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1462 v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080); |
| 1463 |
| 1464 for (x = 0; x < width; x += 16) { |
| 1465 src0 = (v8u16)__msa_ld_b((v8i16*)src_argb1555, 0); |
| 1466 src1 = (v8u16)__msa_ld_b((v8i16*)src_argb1555, 16); |
| 1467 vec0 = src0 & const_0x1F; |
| 1468 vec1 = src1 & const_0x1F; |
| 1469 src0 = (v8u16)__msa_srai_h((v8i16)src0, 5); |
| 1470 src1 = (v8u16)__msa_srai_h((v8i16)src1, 5); |
| 1471 vec2 = src0 & const_0x1F; |
| 1472 vec3 = src1 & const_0x1F; |
| 1473 src0 = (v8u16)__msa_srai_h((v8i16)src0, 5); |
| 1474 src1 = (v8u16)__msa_srai_h((v8i16)src1, 5); |
| 1475 vec4 = src0 & const_0x1F; |
| 1476 vec5 = src1 & const_0x1F; |
| 1477 reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3); |
| 1478 reg1 = (v8u16)__msa_slli_h((v8i16)vec1, 3); |
| 1479 reg0 |= (v8u16)__msa_srai_h((v8i16)vec0, 2); |
| 1480 reg1 |= (v8u16)__msa_srai_h((v8i16)vec1, 2); |
| 1481 reg2 = (v8u16)__msa_slli_h((v8i16)vec2, 3); |
| 1482 reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3); |
| 1483 reg2 |= (v8u16)__msa_srai_h((v8i16)vec2, 2); |
| 1484 reg3 |= (v8u16)__msa_srai_h((v8i16)vec3, 2); |
| 1485 reg4 = (v8u16)__msa_slli_h((v8i16)vec4, 3); |
| 1486 reg5 = (v8u16)__msa_slli_h((v8i16)vec5, 3); |
| 1487 reg4 |= (v8u16)__msa_srai_h((v8i16)vec4, 2); |
| 1488 reg5 |= (v8u16)__msa_srai_h((v8i16)vec5, 2); |
| 1489 reg0 *= const_0x19; |
| 1490 reg1 *= const_0x19; |
| 1491 reg2 *= const_0x81; |
| 1492 reg3 *= const_0x81; |
| 1493 reg4 *= const_0x42; |
| 1494 reg5 *= const_0x42; |
| 1495 reg0 += reg2; |
| 1496 reg1 += reg3; |
| 1497 reg0 += reg4; |
| 1498 reg1 += reg5; |
| 1499 reg0 += const_0x1080; |
| 1500 reg1 += const_0x1080; |
| 1501 reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8); |
| 1502 reg1 = (v8u16)__msa_srai_h((v8i16)reg1, 8); |
| 1503 dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0); |
| 1504 ST_UB(dst0, dst_y); |
| 1505 src_argb1555 += 32; |
| 1506 dst_y += 16; |
| 1507 } |
| 1508 } |
| 1509 |
| 1510 void RGB565ToYRow_MSA(const uint8* src_rgb565, uint8* dst_y, int width) { |
| 1511 int x; |
| 1512 v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| 1513 v8u16 reg0, reg1, reg2, reg3, reg4, reg5; |
| 1514 v4u32 res0, res1, res2, res3; |
| 1515 v16u8 dst0; |
| 1516 v4u32 const_0x810019 = (v4u32)__msa_fill_w(0x810019); |
| 1517 v4u32 const_0x010042 = (v4u32)__msa_fill_w(0x010042); |
| 1518 v8i16 const_0x1080 = __msa_fill_h(0x1080); |
| 1519 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1520 v8u16 const_0x7E0 = (v8u16)__msa_fill_h(0x7E0); |
| 1521 v8u16 const_0xF800 = (v8u16)__msa_fill_h(0xF800); |
| 1522 |
| 1523 for (x = 0; x < width; x += 16) { |
| 1524 src0 = (v8u16)__msa_ld_b((v8i16*)src_rgb565, 0); |
| 1525 src1 = (v8u16)__msa_ld_b((v8i16*)src_rgb565, 16); |
| 1526 vec0 = src0 & const_0x1F; |
| 1527 vec1 = src0 & const_0x7E0; |
| 1528 vec2 = src0 & const_0xF800; |
| 1529 vec3 = src1 & const_0x1F; |
| 1530 vec4 = src1 & const_0x7E0; |
| 1531 vec5 = src1 & const_0xF800; |
| 1532 reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3); |
| 1533 reg1 = (v8u16)__msa_srli_h((v8i16)vec1, 3); |
| 1534 reg2 = (v8u16)__msa_srli_h((v8i16)vec2, 8); |
| 1535 reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3); |
| 1536 reg4 = (v8u16)__msa_srli_h((v8i16)vec4, 3); |
| 1537 reg5 = (v8u16)__msa_srli_h((v8i16)vec5, 8); |
| 1538 reg0 |= (v8u16)__msa_srli_h((v8i16)vec0, 2); |
| 1539 reg1 |= (v8u16)__msa_srli_h((v8i16)vec1, 9); |
| 1540 reg2 |= (v8u16)__msa_srli_h((v8i16)vec2, 13); |
| 1541 reg3 |= (v8u16)__msa_srli_h((v8i16)vec3, 2); |
| 1542 reg4 |= (v8u16)__msa_srli_h((v8i16)vec4, 9); |
| 1543 reg5 |= (v8u16)__msa_srli_h((v8i16)vec5, 13); |
| 1544 vec0 = (v8u16)__msa_ilvr_h((v8i16)reg1, (v8i16)reg0); |
| 1545 vec1 = (v8u16)__msa_ilvl_h((v8i16)reg1, (v8i16)reg0); |
| 1546 vec2 = (v8u16)__msa_ilvr_h((v8i16)reg4, (v8i16)reg3); |
| 1547 vec3 = (v8u16)__msa_ilvl_h((v8i16)reg4, (v8i16)reg3); |
| 1548 vec4 = (v8u16)__msa_ilvr_h(const_0x1080, (v8i16)reg2); |
| 1549 vec5 = (v8u16)__msa_ilvl_h(const_0x1080, (v8i16)reg2); |
| 1550 vec6 = (v8u16)__msa_ilvr_h(const_0x1080, (v8i16)reg5); |
| 1551 vec7 = (v8u16)__msa_ilvl_h(const_0x1080, (v8i16)reg5); |
| 1552 res0 = __msa_dotp_u_w(vec0, (v8u16)const_0x810019); |
| 1553 res1 = __msa_dotp_u_w(vec1, (v8u16)const_0x810019); |
| 1554 res2 = __msa_dotp_u_w(vec2, (v8u16)const_0x810019); |
| 1555 res3 = __msa_dotp_u_w(vec3, (v8u16)const_0x810019); |
| 1556 res0 = __msa_dpadd_u_w(res0, vec4, (v8u16)const_0x010042); |
| 1557 res1 = __msa_dpadd_u_w(res1, vec5, (v8u16)const_0x010042); |
| 1558 res2 = __msa_dpadd_u_w(res2, vec6, (v8u16)const_0x010042); |
| 1559 res3 = __msa_dpadd_u_w(res3, vec7, (v8u16)const_0x010042); |
| 1560 res0 = (v4u32)__msa_srai_w((v4i32)res0, 8); |
| 1561 res1 = (v4u32)__msa_srai_w((v4i32)res1, 8); |
| 1562 res2 = (v4u32)__msa_srai_w((v4i32)res2, 8); |
| 1563 res3 = (v4u32)__msa_srai_w((v4i32)res3, 8); |
| 1564 vec0 = (v8u16)__msa_pckev_h((v8i16)res1, (v8i16)res0); |
| 1565 vec1 = (v8u16)__msa_pckev_h((v8i16)res3, (v8i16)res2); |
| 1566 dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1567 ST_UB(dst0, dst_y); |
| 1568 src_rgb565 += 32; |
| 1569 dst_y += 16; |
| 1570 } |
| 1571 } |
| 1572 |
| 1573 void RGB24ToYRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) { |
| 1574 int x; |
| 1575 v16u8 src0, src1, src2, reg0, reg1, reg2, reg3, dst0; |
| 1576 v8u16 vec0, vec1, vec2, vec3; |
| 1577 v8u16 const_0x8119 = (v8u16)__msa_fill_h(0x8119); |
| 1578 v8u16 const_0x42 = (v8u16)__msa_fill_h(0x42); |
| 1579 v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080); |
| 1580 v16i8 mask0 = {0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12}; |
| 1581 v16i8 mask1 = {12, 13, 14, 15, 15, 16, 17, 18, |
| 1582 18, 19, 20, 21, 21, 22, 23, 24}; |
| 1583 v16i8 mask2 = {8, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 17, 18, 19, 20}; |
| 1584 v16i8 mask3 = {4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15, 16}; |
| 1585 v16i8 zero = {0}; |
| 1586 |
| 1587 for (x = 0; x < width; x += 16) { |
| 1588 src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0); |
| 1589 src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16); |
| 1590 src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32); |
| 1591 reg0 = (v16u8)__msa_vshf_b(mask0, zero, (v16i8)src0); |
| 1592 reg1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0); |
| 1593 reg2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src2, (v16i8)src1); |
| 1594 reg3 = (v16u8)__msa_vshf_b(mask3, zero, (v16i8)src2); |
| 1595 vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0); |
| 1596 vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2); |
| 1597 vec2 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0); |
| 1598 vec3 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2); |
| 1599 vec0 = __msa_dotp_u_h((v16u8)vec0, (v16u8)const_0x8119); |
| 1600 vec1 = __msa_dotp_u_h((v16u8)vec1, (v16u8)const_0x8119); |
| 1601 vec0 = __msa_dpadd_u_h(vec0, (v16u8)vec2, (v16u8)const_0x42); |
| 1602 vec1 = __msa_dpadd_u_h(vec1, (v16u8)vec3, (v16u8)const_0x42); |
| 1603 vec0 += const_0x1080; |
| 1604 vec1 += const_0x1080; |
| 1605 vec0 = (v8u16)__msa_srai_h((v8i16)vec0, 8); |
| 1606 vec1 = (v8u16)__msa_srai_h((v8i16)vec1, 8); |
| 1607 dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1608 ST_UB(dst0, dst_y); |
| 1609 src_argb0 += 48; |
| 1610 dst_y += 16; |
| 1611 } |
| 1612 } |
| 1613 |
| 1614 void RAWToYRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) { |
| 1615 int x; |
| 1616 v16u8 src0, src1, src2, reg0, reg1, reg2, reg3, dst0; |
| 1617 v8u16 vec0, vec1, vec2, vec3; |
| 1618 v8u16 const_0x8142 = (v8u16)__msa_fill_h(0x8142); |
| 1619 v8u16 const_0x19 = (v8u16)__msa_fill_h(0x19); |
| 1620 v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080); |
| 1621 v16i8 mask0 = {0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12}; |
| 1622 v16i8 mask1 = {12, 13, 14, 15, 15, 16, 17, 18, |
| 1623 18, 19, 20, 21, 21, 22, 23, 24}; |
| 1624 v16i8 mask2 = {8, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 17, 18, 19, 20}; |
| 1625 v16i8 mask3 = {4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15, 16}; |
| 1626 v16i8 zero = {0}; |
| 1627 |
| 1628 for (x = 0; x < width; x += 16) { |
| 1629 src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0); |
| 1630 src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16); |
| 1631 src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32); |
| 1632 reg0 = (v16u8)__msa_vshf_b(mask0, zero, (v16i8)src0); |
| 1633 reg1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0); |
| 1634 reg2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src2, (v16i8)src1); |
| 1635 reg3 = (v16u8)__msa_vshf_b(mask3, zero, (v16i8)src2); |
| 1636 vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0); |
| 1637 vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2); |
| 1638 vec2 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0); |
| 1639 vec3 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2); |
| 1640 vec0 = __msa_dotp_u_h((v16u8)vec0, (v16u8)const_0x8142); |
| 1641 vec1 = __msa_dotp_u_h((v16u8)vec1, (v16u8)const_0x8142); |
| 1642 vec0 = __msa_dpadd_u_h(vec0, (v16u8)vec2, (v16u8)const_0x19); |
| 1643 vec1 = __msa_dpadd_u_h(vec1, (v16u8)vec3, (v16u8)const_0x19); |
| 1644 vec0 += const_0x1080; |
| 1645 vec1 += const_0x1080; |
| 1646 vec0 = (v8u16)__msa_srai_h((v8i16)vec0, 8); |
| 1647 vec1 = (v8u16)__msa_srai_h((v8i16)vec1, 8); |
| 1648 dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1649 ST_UB(dst0, dst_y); |
| 1650 src_argb0 += 48; |
| 1651 dst_y += 16; |
| 1652 } |
| 1653 } |
| 1654 |
| 1655 void ARGB1555ToUVRow_MSA(const uint8* src_argb1555, |
| 1656 int src_stride_argb1555, |
| 1657 uint8* dst_u, |
| 1658 uint8* dst_v, |
| 1659 int width) { |
| 1660 int x; |
| 1661 const uint16* s = (const uint16*)src_argb1555; |
| 1662 const uint16* t = (const uint16*)(src_argb1555 + src_stride_argb1555); |
| 1663 int64_t res0, res1; |
| 1664 v8u16 src0, src1, src2, src3, reg0, reg1, reg2, reg3; |
| 1665 v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6; |
| 1666 v16u8 dst0; |
| 1667 v8u16 const_0x70 = (v8u16)__msa_ldi_h(0x70); |
| 1668 v8u16 const_0x4A = (v8u16)__msa_ldi_h(0x4A); |
| 1669 v8u16 const_0x26 = (v8u16)__msa_ldi_h(0x26); |
| 1670 v8u16 const_0x5E = (v8u16)__msa_ldi_h(0x5E); |
| 1671 v8u16 const_0x12 = (v8u16)__msa_ldi_h(0x12); |
| 1672 v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080); |
| 1673 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1674 |
| 1675 for (x = 0; x < width; x += 16) { |
| 1676 src0 = (v8u16)__msa_ld_b((v8i16*)s, 0); |
| 1677 src1 = (v8u16)__msa_ld_b((v8i16*)s, 16); |
| 1678 src2 = (v8u16)__msa_ld_b((v8i16*)t, 0); |
| 1679 src3 = (v8u16)__msa_ld_b((v8i16*)t, 16); |
| 1680 vec0 = src0 & const_0x1F; |
| 1681 vec1 = src1 & const_0x1F; |
| 1682 vec0 += src2 & const_0x1F; |
| 1683 vec1 += src3 & const_0x1F; |
| 1684 vec0 = (v8u16)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1685 src0 = (v8u16)__msa_srai_h((v8i16)src0, 5); |
| 1686 src1 = (v8u16)__msa_srai_h((v8i16)src1, 5); |
| 1687 src2 = (v8u16)__msa_srai_h((v8i16)src2, 5); |
| 1688 src3 = (v8u16)__msa_srai_h((v8i16)src3, 5); |
| 1689 vec2 = src0 & const_0x1F; |
| 1690 vec3 = src1 & const_0x1F; |
| 1691 vec2 += src2 & const_0x1F; |
| 1692 vec3 += src3 & const_0x1F; |
| 1693 vec2 = (v8u16)__msa_pckev_b((v16i8)vec3, (v16i8)vec2); |
| 1694 src0 = (v8u16)__msa_srai_h((v8i16)src0, 5); |
| 1695 src1 = (v8u16)__msa_srai_h((v8i16)src1, 5); |
| 1696 src2 = (v8u16)__msa_srai_h((v8i16)src2, 5); |
| 1697 src3 = (v8u16)__msa_srai_h((v8i16)src3, 5); |
| 1698 vec4 = src0 & const_0x1F; |
| 1699 vec5 = src1 & const_0x1F; |
| 1700 vec4 += src2 & const_0x1F; |
| 1701 vec5 += src3 & const_0x1F; |
| 1702 vec4 = (v8u16)__msa_pckev_b((v16i8)vec5, (v16i8)vec4); |
| 1703 vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0); |
| 1704 vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2); |
| 1705 vec4 = __msa_hadd_u_h((v16u8)vec4, (v16u8)vec4); |
| 1706 vec6 = (v8u16)__msa_slli_h((v8i16)vec0, 1); |
| 1707 vec6 |= (v8u16)__msa_srai_h((v8i16)vec0, 6); |
| 1708 vec0 = (v8u16)__msa_slli_h((v8i16)vec2, 1); |
| 1709 vec0 |= (v8u16)__msa_srai_h((v8i16)vec2, 6); |
| 1710 vec2 = (v8u16)__msa_slli_h((v8i16)vec4, 1); |
| 1711 vec2 |= (v8u16)__msa_srai_h((v8i16)vec4, 6); |
| 1712 reg0 = vec6 * const_0x70; |
| 1713 reg1 = vec0 * const_0x4A; |
| 1714 reg2 = vec2 * const_0x70; |
| 1715 reg3 = vec0 * const_0x5E; |
| 1716 reg0 += const_0x8080; |
| 1717 reg1 += vec2 * const_0x26; |
| 1718 reg2 += const_0x8080; |
| 1719 reg3 += vec6 * const_0x12; |
| 1720 reg0 -= reg1; |
| 1721 reg2 -= reg3; |
| 1722 reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8); |
| 1723 reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 8); |
| 1724 dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0); |
| 1725 res0 = __msa_copy_u_d((v2i64)dst0, 0); |
| 1726 res1 = __msa_copy_u_d((v2i64)dst0, 1); |
| 1727 SD(res0, dst_u); |
| 1728 SD(res1, dst_v); |
| 1729 s += 16; |
| 1730 t += 16; |
| 1731 dst_u += 8; |
| 1732 dst_v += 8; |
| 1733 } |
| 1734 } |
| 1735 |
| 1736 void RGB565ToUVRow_MSA(const uint8* src_rgb565, |
| 1737 int src_stride_rgb565, |
| 1738 uint8* dst_u, |
| 1739 uint8* dst_v, |
| 1740 int width) { |
| 1741 int x; |
| 1742 const uint16* s = (const uint16*)src_rgb565; |
| 1743 const uint16* t = (const uint16*)(src_rgb565 + src_stride_rgb565); |
| 1744 int64_t res0, res1; |
| 1745 v8u16 src0, src1, src2, src3, reg0, reg1, reg2, reg3; |
| 1746 v8u16 vec0, vec1, vec2, vec3, vec4, vec5; |
| 1747 v16u8 dst0; |
| 1748 v8u16 const_0x70 = (v8u16)__msa_ldi_h(0x70); |
| 1749 v8u16 const_0x4A = (v8u16)__msa_ldi_h(0x4A); |
| 1750 v8u16 const_0x26 = (v8u16)__msa_ldi_h(0x26); |
| 1751 v8u16 const_0x5E = (v8u16)__msa_ldi_h(0x5E); |
| 1752 v8u16 const_0x12 = (v8u16)__msa_ldi_h(0x12); |
| 1753 v8u16 const_32896 = (v8u16)__msa_fill_h(0x8080); |
| 1754 v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F); |
| 1755 v8u16 const_0x3F = (v8u16)__msa_fill_h(0x3F); |
| 1756 |
| 1757 for (x = 0; x < width; x += 16) { |
| 1758 src0 = (v8u16)__msa_ld_b((v8i16*)s, 0); |
| 1759 src1 = (v8u16)__msa_ld_b((v8i16*)s, 16); |
| 1760 src2 = (v8u16)__msa_ld_b((v8i16*)t, 0); |
| 1761 src3 = (v8u16)__msa_ld_b((v8i16*)t, 16); |
| 1762 vec0 = src0 & const_0x1F; |
| 1763 vec1 = src1 & const_0x1F; |
| 1764 vec0 += src2 & const_0x1F; |
| 1765 vec1 += src3 & const_0x1F; |
| 1766 vec0 = (v8u16)__msa_pckev_b((v16i8)vec1, (v16i8)vec0); |
| 1767 src0 = (v8u16)__msa_srai_h((v8i16)src0, 5); |
| 1768 src1 = (v8u16)__msa_srai_h((v8i16)src1, 5); |
| 1769 src2 = (v8u16)__msa_srai_h((v8i16)src2, 5); |
| 1770 src3 = (v8u16)__msa_srai_h((v8i16)src3, 5); |
| 1771 vec2 = src0 & const_0x3F; |
| 1772 vec3 = src1 & const_0x3F; |
| 1773 vec2 += src2 & const_0x3F; |
| 1774 vec3 += src3 & const_0x3F; |
| 1775 vec1 = (v8u16)__msa_pckev_b((v16i8)vec3, (v16i8)vec2); |
| 1776 src0 = (v8u16)__msa_srai_h((v8i16)src0, 6); |
| 1777 src1 = (v8u16)__msa_srai_h((v8i16)src1, 6); |
| 1778 src2 = (v8u16)__msa_srai_h((v8i16)src2, 6); |
| 1779 src3 = (v8u16)__msa_srai_h((v8i16)src3, 6); |
| 1780 vec4 = src0 & const_0x1F; |
| 1781 vec5 = src1 & const_0x1F; |
| 1782 vec4 += src2 & const_0x1F; |
| 1783 vec5 += src3 & const_0x1F; |
| 1784 vec2 = (v8u16)__msa_pckev_b((v16i8)vec5, (v16i8)vec4); |
| 1785 vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0); |
| 1786 vec1 = __msa_hadd_u_h((v16u8)vec1, (v16u8)vec1); |
| 1787 vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2); |
| 1788 vec3 = (v8u16)__msa_slli_h((v8i16)vec0, 1); |
| 1789 vec3 |= (v8u16)__msa_srai_h((v8i16)vec0, 6); |
| 1790 vec4 = (v8u16)__msa_slli_h((v8i16)vec2, 1); |
| 1791 vec4 |= (v8u16)__msa_srai_h((v8i16)vec2, 6); |
| 1792 reg0 = vec3 * const_0x70; |
| 1793 reg1 = vec1 * const_0x4A; |
| 1794 reg2 = vec4 * const_0x70; |
| 1795 reg3 = vec1 * const_0x5E; |
| 1796 reg0 += const_32896; |
| 1797 reg1 += vec4 * const_0x26; |
| 1798 reg2 += const_32896; |
| 1799 reg3 += vec3 * const_0x12; |
| 1800 reg0 -= reg1; |
| 1801 reg2 -= reg3; |
| 1802 reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8); |
| 1803 reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 8); |
| 1804 dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0); |
| 1805 res0 = __msa_copy_u_d((v2i64)dst0, 0); |
| 1806 res1 = __msa_copy_u_d((v2i64)dst0, 1); |
| 1807 SD(res0, dst_u); |
| 1808 SD(res1, dst_v); |
| 1809 s += 16; |
| 1810 t += 16; |
| 1811 dst_u += 8; |
| 1812 dst_v += 8; |
| 1813 } |
| 1814 } |
| 1815 |
| 1816 void RGB24ToUVRow_MSA(const uint8* src_rgb0, |
| 1817 int src_stride_rgb, |
| 1818 uint8* dst_u, |
| 1819 uint8* dst_v, |
| 1820 int width) { |
| 1821 int x; |
| 1822 const uint8* s = src_rgb0; |
| 1823 const uint8* t = src_rgb0 + src_stride_rgb; |
| 1824 int64 res0, res1; |
| 1825 v16u8 src0, src1, src2, src3, src4, src5, src6, src7; |
| 1826 v16u8 inp0, inp1, inp2, inp3, inp4, inp5; |
| 1827 v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| 1828 v8i16 reg0, reg1, reg2, reg3; |
| 1829 v16u8 dst0; |
| 1830 v8u16 const_0x70 = (v8u16)__msa_fill_h(0x70); |
| 1831 v8u16 const_0x4A = (v8u16)__msa_fill_h(0x4A); |
| 1832 v8u16 const_0x26 = (v8u16)__msa_fill_h(0x26); |
| 1833 v8u16 const_0x5E = (v8u16)__msa_fill_h(0x5E); |
| 1834 v8u16 const_0x12 = (v8u16)__msa_fill_h(0x12); |
| 1835 v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080); |
| 1836 v16i8 mask = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19}; |
| 1837 v16i8 zero = {0}; |
| 1838 |
| 1839 for (x = 0; x < width; x += 16) { |
| 1840 inp0 = (v16u8)__msa_ld_b((v16i8*)s, 0); |
| 1841 inp1 = (v16u8)__msa_ld_b((v16i8*)s, 16); |
| 1842 inp2 = (v16u8)__msa_ld_b((v16i8*)s, 32); |
| 1843 inp3 = (v16u8)__msa_ld_b((v16i8*)t, 0); |
| 1844 inp4 = (v16u8)__msa_ld_b((v16i8*)t, 16); |
| 1845 inp5 = (v16u8)__msa_ld_b((v16i8*)t, 32); |
| 1846 src1 = (v16u8)__msa_sldi_b((v16i8)inp1, (v16i8)inp0, 12); |
| 1847 src5 = (v16u8)__msa_sldi_b((v16i8)inp4, (v16i8)inp3, 12); |
| 1848 src2 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp1, 8); |
| 1849 src6 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp4, 8); |
| 1850 src3 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp2, 4); |
| 1851 src7 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp5, 4); |
| 1852 src0 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp0); |
| 1853 src1 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src1); |
| 1854 src2 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src2); |
| 1855 src3 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src3); |
| 1856 src4 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp3); |
| 1857 src5 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src5); |
| 1858 src6 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src6); |
| 1859 src7 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src7); |
| 1860 vec0 = (v8u16)__msa_ilvr_b((v16i8)src4, (v16i8)src0); |
| 1861 vec1 = (v8u16)__msa_ilvl_b((v16i8)src4, (v16i8)src0); |
| 1862 vec2 = (v8u16)__msa_ilvr_b((v16i8)src5, (v16i8)src1); |
| 1863 vec3 = (v8u16)__msa_ilvl_b((v16i8)src5, (v16i8)src1); |
| 1864 vec4 = (v8u16)__msa_ilvr_b((v16i8)src6, (v16i8)src2); |
| 1865 vec5 = (v8u16)__msa_ilvl_b((v16i8)src6, (v16i8)src2); |
| 1866 vec6 = (v8u16)__msa_ilvr_b((v16i8)src7, (v16i8)src3); |
| 1867 vec7 = (v8u16)__msa_ilvl_b((v16i8)src7, (v16i8)src3); |
| 1868 vec0 = (v8u16)__msa_hadd_u_h((v16u8)vec0, (v16u8)vec0); |
| 1869 vec1 = (v8u16)__msa_hadd_u_h((v16u8)vec1, (v16u8)vec1); |
| 1870 vec2 = (v8u16)__msa_hadd_u_h((v16u8)vec2, (v16u8)vec2); |
| 1871 vec3 = (v8u16)__msa_hadd_u_h((v16u8)vec3, (v16u8)vec3); |
| 1872 vec4 = (v8u16)__msa_hadd_u_h((v16u8)vec4, (v16u8)vec4); |
| 1873 vec5 = (v8u16)__msa_hadd_u_h((v16u8)vec5, (v16u8)vec5); |
| 1874 vec6 = (v8u16)__msa_hadd_u_h((v16u8)vec6, (v16u8)vec6); |
| 1875 vec7 = (v8u16)__msa_hadd_u_h((v16u8)vec7, (v16u8)vec7); |
| 1876 reg0 = (v8i16)__msa_pckev_d((v2i64)vec1, (v2i64)vec0); |
| 1877 reg1 = (v8i16)__msa_pckev_d((v2i64)vec3, (v2i64)vec2); |
| 1878 reg2 = (v8i16)__msa_pckev_d((v2i64)vec5, (v2i64)vec4); |
| 1879 reg3 = (v8i16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6); |
| 1880 reg0 += (v8i16)__msa_pckod_d((v2i64)vec1, (v2i64)vec0); |
| 1881 reg1 += (v8i16)__msa_pckod_d((v2i64)vec3, (v2i64)vec2); |
| 1882 reg2 += (v8i16)__msa_pckod_d((v2i64)vec5, (v2i64)vec4); |
| 1883 reg3 += (v8i16)__msa_pckod_d((v2i64)vec7, (v2i64)vec6); |
| 1884 reg0 = __msa_srai_h((v8i16)reg0, 2); |
| 1885 reg1 = __msa_srai_h((v8i16)reg1, 2); |
| 1886 reg2 = __msa_srai_h((v8i16)reg2, 2); |
| 1887 reg3 = __msa_srai_h((v8i16)reg3, 2); |
| 1888 vec4 = (v8u16)__msa_pckev_h(reg1, reg0); |
| 1889 vec5 = (v8u16)__msa_pckev_h(reg3, reg2); |
| 1890 vec6 = (v8u16)__msa_pckod_h(reg1, reg0); |
| 1891 vec7 = (v8u16)__msa_pckod_h(reg3, reg2); |
| 1892 vec0 = (v8u16)__msa_pckev_h((v8i16)vec5, (v8i16)vec4); |
| 1893 vec1 = (v8u16)__msa_pckev_h((v8i16)vec7, (v8i16)vec6); |
| 1894 vec2 = (v8u16)__msa_pckod_h((v8i16)vec5, (v8i16)vec4); |
| 1895 vec3 = vec0 * const_0x70; |
| 1896 vec4 = vec1 * const_0x4A; |
| 1897 vec5 = vec2 * const_0x26; |
| 1898 vec2 *= const_0x70; |
| 1899 vec1 *= const_0x5E; |
| 1900 vec0 *= const_0x12; |
| 1901 reg0 = __msa_subv_h((v8i16)vec3, (v8i16)vec4); |
| 1902 reg1 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec5); |
| 1903 reg2 = __msa_subv_h((v8i16)vec2, (v8i16)vec1); |
| 1904 reg3 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec0); |
| 1905 reg0 += reg1; |
| 1906 reg2 += reg3; |
| 1907 reg0 = __msa_srai_h(reg0, 8); |
| 1908 reg2 = __msa_srai_h(reg2, 8); |
| 1909 dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0); |
| 1910 res0 = __msa_copy_u_d((v2i64)dst0, 0); |
| 1911 res1 = __msa_copy_u_d((v2i64)dst0, 1); |
| 1912 SD(res0, dst_u); |
| 1913 SD(res1, dst_v); |
| 1914 t += 48; |
| 1915 s += 48; |
| 1916 dst_u += 8; |
| 1917 dst_v += 8; |
| 1918 } |
| 1919 } |
| 1920 |
| 1921 void RAWToUVRow_MSA(const uint8* src_rgb0, |
| 1922 int src_stride_rgb, |
| 1923 uint8* dst_u, |
| 1924 uint8* dst_v, |
| 1925 int width) { |
| 1926 int x; |
| 1927 const uint8* s = src_rgb0; |
| 1928 const uint8* t = src_rgb0 + src_stride_rgb; |
| 1929 int64 res0, res1; |
| 1930 v16u8 inp0, inp1, inp2, inp3, inp4, inp5; |
| 1931 v16u8 src0, src1, src2, src3, src4, src5, src6, src7; |
| 1932 v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| 1933 v8i16 reg0, reg1, reg2, reg3; |
| 1934 v16u8 dst0; |
| 1935 v8u16 const_0x70 = (v8u16)__msa_fill_h(0x70); |
| 1936 v8u16 const_0x4A = (v8u16)__msa_fill_h(0x4A); |
| 1937 v8u16 const_0x26 = (v8u16)__msa_fill_h(0x26); |
| 1938 v8u16 const_0x5E = (v8u16)__msa_fill_h(0x5E); |
| 1939 v8u16 const_0x12 = (v8u16)__msa_fill_h(0x12); |
| 1940 v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080); |
| 1941 v16i8 mask = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19}; |
| 1942 v16i8 zero = {0}; |
| 1943 |
| 1944 for (x = 0; x < width; x += 16) { |
| 1945 inp0 = (v16u8)__msa_ld_b((v16i8*)s, 0); |
| 1946 inp1 = (v16u8)__msa_ld_b((v16i8*)s, 16); |
| 1947 inp2 = (v16u8)__msa_ld_b((v16i8*)s, 32); |
| 1948 inp3 = (v16u8)__msa_ld_b((v16i8*)t, 0); |
| 1949 inp4 = (v16u8)__msa_ld_b((v16i8*)t, 16); |
| 1950 inp5 = (v16u8)__msa_ld_b((v16i8*)t, 32); |
| 1951 src1 = (v16u8)__msa_sldi_b((v16i8)inp1, (v16i8)inp0, 12); |
| 1952 src5 = (v16u8)__msa_sldi_b((v16i8)inp4, (v16i8)inp3, 12); |
| 1953 src2 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp1, 8); |
| 1954 src6 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp4, 8); |
| 1955 src3 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp2, 4); |
| 1956 src7 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp5, 4); |
| 1957 src0 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp0); |
| 1958 src1 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src1); |
| 1959 src2 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src2); |
| 1960 src3 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src3); |
| 1961 src4 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp3); |
| 1962 src5 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src5); |
| 1963 src6 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src6); |
| 1964 src7 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src7); |
| 1965 vec0 = (v8u16)__msa_ilvr_b((v16i8)src4, (v16i8)src0); |
| 1966 vec1 = (v8u16)__msa_ilvl_b((v16i8)src4, (v16i8)src0); |
| 1967 vec2 = (v8u16)__msa_ilvr_b((v16i8)src5, (v16i8)src1); |
| 1968 vec3 = (v8u16)__msa_ilvl_b((v16i8)src5, (v16i8)src1); |
| 1969 vec4 = (v8u16)__msa_ilvr_b((v16i8)src6, (v16i8)src2); |
| 1970 vec5 = (v8u16)__msa_ilvl_b((v16i8)src6, (v16i8)src2); |
| 1971 vec6 = (v8u16)__msa_ilvr_b((v16i8)src7, (v16i8)src3); |
| 1972 vec7 = (v8u16)__msa_ilvl_b((v16i8)src7, (v16i8)src3); |
| 1973 vec0 = (v8u16)__msa_hadd_u_h((v16u8)vec0, (v16u8)vec0); |
| 1974 vec1 = (v8u16)__msa_hadd_u_h((v16u8)vec1, (v16u8)vec1); |
| 1975 vec2 = (v8u16)__msa_hadd_u_h((v16u8)vec2, (v16u8)vec2); |
| 1976 vec3 = (v8u16)__msa_hadd_u_h((v16u8)vec3, (v16u8)vec3); |
| 1977 vec4 = (v8u16)__msa_hadd_u_h((v16u8)vec4, (v16u8)vec4); |
| 1978 vec5 = (v8u16)__msa_hadd_u_h((v16u8)vec5, (v16u8)vec5); |
| 1979 vec6 = (v8u16)__msa_hadd_u_h((v16u8)vec6, (v16u8)vec6); |
| 1980 vec7 = (v8u16)__msa_hadd_u_h((v16u8)vec7, (v16u8)vec7); |
| 1981 reg0 = (v8i16)__msa_pckev_d((v2i64)vec1, (v2i64)vec0); |
| 1982 reg1 = (v8i16)__msa_pckev_d((v2i64)vec3, (v2i64)vec2); |
| 1983 reg2 = (v8i16)__msa_pckev_d((v2i64)vec5, (v2i64)vec4); |
| 1984 reg3 = (v8i16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6); |
| 1985 reg0 += (v8i16)__msa_pckod_d((v2i64)vec1, (v2i64)vec0); |
| 1986 reg1 += (v8i16)__msa_pckod_d((v2i64)vec3, (v2i64)vec2); |
| 1987 reg2 += (v8i16)__msa_pckod_d((v2i64)vec5, (v2i64)vec4); |
| 1988 reg3 += (v8i16)__msa_pckod_d((v2i64)vec7, (v2i64)vec6); |
| 1989 reg0 = __msa_srai_h(reg0, 2); |
| 1990 reg1 = __msa_srai_h(reg1, 2); |
| 1991 reg2 = __msa_srai_h(reg2, 2); |
| 1992 reg3 = __msa_srai_h(reg3, 2); |
| 1993 vec4 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0); |
| 1994 vec5 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2); |
| 1995 vec6 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0); |
| 1996 vec7 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2); |
| 1997 vec0 = (v8u16)__msa_pckod_h((v8i16)vec5, (v8i16)vec4); |
| 1998 vec1 = (v8u16)__msa_pckev_h((v8i16)vec7, (v8i16)vec6); |
| 1999 vec2 = (v8u16)__msa_pckev_h((v8i16)vec5, (v8i16)vec4); |
| 2000 vec3 = vec0 * const_0x70; |
| 2001 vec4 = vec1 * const_0x4A; |
| 2002 vec5 = vec2 * const_0x26; |
| 2003 vec2 *= const_0x70; |
| 2004 vec1 *= const_0x5E; |
| 2005 vec0 *= const_0x12; |
| 2006 reg0 = __msa_subv_h((v8i16)vec3, (v8i16)vec4); |
| 2007 reg1 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec5); |
| 2008 reg2 = __msa_subv_h((v8i16)vec2, (v8i16)vec1); |
| 2009 reg3 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec0); |
| 2010 reg0 += reg1; |
| 2011 reg2 += reg3; |
| 2012 reg0 = __msa_srai_h(reg0, 8); |
| 2013 reg2 = __msa_srai_h(reg2, 8); |
| 2014 dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0); |
| 2015 res0 = __msa_copy_u_d((v2i64)dst0, 0); |
| 2016 res1 = __msa_copy_u_d((v2i64)dst0, 1); |
| 2017 SD(res0, dst_u); |
| 2018 SD(res1, dst_v); |
| 2019 t += 48; |
| 2020 s += 48; |
| 2021 dst_u += 8; |
| 2022 dst_v += 8; |
| 2023 } |
| 2024 } |
| 2025 |
| 1308 #ifdef __cplusplus | 2026 #ifdef __cplusplus |
| 1309 } // extern "C" | 2027 } // extern "C" |
| 1310 } // namespace libyuv | 2028 } // namespace libyuv |
| 1311 #endif | 2029 #endif |
| 1312 | 2030 |
| 1313 #endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa) | 2031 #endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa) |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2600713002:
Add MSA optimized RAW/RGB/ARGB to ARGB/Y/UV row functions (Closed)
