1/* 2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27/* 28 * FUNCTION 29 * mlib_ImageLookUp_Bit_U8 - table lookup 30 * 31 * SYNOPSIS 32 * void mlib_ImageLookUp_Bit_U8(src, slb, 33 * dst, dlb, 34 * xsize, ysize, 35 * csize, table) 36 * 37 * ARGUMENT 38 * src pointer to input image (BIT) 39 * slb stride of input image (in pixels) 40 * dst pointer to output image (BYTE) 41 * dlb stride of output image (in pixels) 42 * xsize image width 43 * ysize image height 44 * csize number of channels 45 * table lookup table 46 * 47 * DESCRIPTION 48 * dst = table[src] (c, vis version) 49 */ 50 51#include "mlib_image.h" 52#include "mlib_ImageLookUp.h" 53 54/***************************************************************/ 55#define MAX_WIDTH 512 56 57/***************************************************************/ 58#ifdef i386 /* do not copy by double data type for x86 */ 59 60typedef struct { 61 mlib_u32 int0, int1; 62} two_uint; 63 64#define TYPE_64BIT two_uint 65#define TYPE_32BIT mlib_u32 66#define DTYPE two_uint 67 68#elif defined(_NO_LONGLONG) 69 70#define TYPE_64BIT mlib_d64 71#define TYPE_32BIT mlib_f32 72#define DTYPE mlib_d64 73 74#else 75 76#define TYPE_64BIT mlib_d64 77#define TYPE_32BIT mlib_f32 78#define DTYPE mlib_u64 79 80#endif /* i386 ( do not copy by double data type for x86 ) */ 81 82/***************************************************************/ 83typedef union { 84 TYPE_64BIT d64; 85 struct { 86 TYPE_32BIT f0, f1; 87 } f32s; 88} d64_2_f32; 89 90/***************************************************************/ 91#ifdef _LITTLE_ENDIAN 92 93static const mlib_u32 mlib_bit_mask[16] = { 94 0x00000000u, 0xFF000000u, 0x00FF0000u, 0xFFFF0000u, 95 0x0000FF00u, 0xFF00FF00u, 0x00FFFF00u, 0xFFFFFF00u, 96 0x000000FFu, 0xFF0000FFu, 0x00FF00FFu, 0xFFFF00FFu, 97 0x0000FFFFu, 0xFF00FFFFu, 0x00FFFFFFu, 0xFFFFFFFFu 98}; 99 100static const mlib_u32 mlib_bit_mask_2[4] = { 101 0x00000000u, 0xFFFF0000u, 0x0000FFFFu, 0xFFFFFFFFu 102}; 103 104static const mlib_u32 mlib_bit_mask_3[3*4] = { 105 0x00000000u, 0xFF000000u, 0x00FFFFFFu, 0xFFFFFFFFu, 106 0x00000000u, 0xFFFF0000u, 0x0000FFFFu, 0xFFFFFFFFu, 107 0x00000000u, 0xFFFFFF00u, 0x000000FFu, 0xFFFFFFFFu 108}; 109 110#else 111 112static const mlib_u32 mlib_bit_mask[16] = { 113 0x00000000u, 0x000000FFu, 0x0000FF00u, 0x0000FFFFu, 114 0x00FF0000u, 0x00FF00FFu, 0x00FFFF00u, 0x00FFFFFFu, 115 0xFF000000u, 0xFF0000FFu, 0xFF00FF00u, 0xFF00FFFFu, 116 0xFFFF0000u, 0xFFFF00FFu, 0xFFFFFF00u, 0xFFFFFFFFu 117}; 118 119static const mlib_u32 mlib_bit_mask_2[4] = { 120 0x00000000u, 0x0000FFFFu, 0xFFFF0000u, 0xFFFFFFFFu 121}; 122 123static const mlib_u32 mlib_bit_mask_3[3*4] = { 124 0x00000000u, 0x000000FFu, 0xFFFFFF00u, 0xFFFFFFFFu, 125 0x00000000u, 0x0000FFFFu, 0xFFFF0000u, 0xFFFFFFFFu, 126 0x00000000u, 0x00FFFFFFu, 0xFF000000u, 0xFFFFFFFFu 127}; 128 129#endif /* _LITTLE_ENDIAN */ 130 131/***************************************************************/ 132mlib_status mlib_ImageLookUp_Bit_U8_1(const mlib_u8 *src, 133 mlib_s32 slb, 134 mlib_u8 *dst, 135 mlib_s32 dlb, 136 mlib_s32 xsize, 137 mlib_s32 ysize, 138 mlib_s32 nchan, 139 mlib_s32 bitoff, 140 const mlib_u8 **table) 141{ 142 mlib_s32 i, j, n; 143 TYPE_64BIT dd_array[256]; 144 mlib_u8 buff_lcl[MAX_WIDTH/8]; 145 mlib_u8 *buff = (mlib_u8*)buff_lcl; 146 mlib_u32 val0, val1, *p_dd = (mlib_u32*)dd_array; 147 148 if (xsize > MAX_WIDTH) { 149 buff = mlib_malloc((xsize + 7)/8); 150 151 if (buff == NULL) return MLIB_FAILURE; 152 } 153 154 val0 = table[0][0]; 155 val1 = table[0][1]; 156 val0 |= (val0 << 8); 157 val1 |= (val1 << 8); 158 val0 |= (val0 << 16); 159 val1 |= (val1 << 16); 160 161 /* calculate lookup table */ 162 for (i = 0; i < 16; i++) { 163 mlib_u32 v, mask = mlib_bit_mask[i]; 164 165 v = (val0 &~ mask) | (val1 & mask); 166 167#ifdef __SUNPRO_C 168#pragma pipeloop(0) 169#endif /* __SUNPRO_C */ 170 for (j = 0; j < 16; j++) { 171 p_dd[2*(16*i + j)] = v; 172 } 173 174#ifdef __SUNPRO_C 175#pragma pipeloop(0) 176#endif /* __SUNPRO_C */ 177 for (j = 0; j < 16; j++) { 178 p_dd[2*(i + 16*j) + 1] = v; 179 } 180 } 181 182 for (j = 0; j < ysize; j++) { 183 mlib_s32 s0, size = xsize; 184 mlib_u8 *dp = dst; 185 mlib_u8 *sp = (void *)src; 186 mlib_u8 *sa; 187 TYPE_64BIT *da; 188 mlib_s32 doff, boff = bitoff; 189 190 if ((mlib_addr)dp & 7) { 191 192 /* result of (dp & 7) certainly fits into mlib_s32 */ 193 doff = 8 - ((mlib_s32) ((mlib_addr)dp & 7)); 194 195 if (doff > xsize) doff = xsize; 196 197 for (n = 0; n < doff; n++) { 198 dp[n] = table[0][(sp[0] >> (7 - boff)) & 0x1]; 199 boff++; 200 201 if (boff >= 8) { 202 sp++; 203 boff -= 8; 204 } 205 206 size--; 207 } 208 209 dp += doff; 210 } 211 212 if (boff) { 213 mlib_ImageCopy_bit_na(sp, buff, size, boff, 0); 214 sp = buff; 215 } 216 217 sa = (mlib_u8*)sp; 218 da = (TYPE_64BIT*)dp; 219 i = 0; 220 221 if ((mlib_addr)sa & 1 && size >= 8) { 222 *da++ = dd_array[*sa++]; 223 i += 8; 224 } 225 226#ifdef __SUNPRO_C 227#pragma pipeloop(0) 228#endif /* __SUNPRO_C */ 229 for (; i <= (size - 16); i += 16) { 230 s0 = *(mlib_u16*)sa; 231#ifdef _LITTLE_ENDIAN 232 *da++ = dd_array[s0 & 0xFF]; 233 *da++ = dd_array[s0 >> 8]; 234#else 235 *da++ = dd_array[s0 >> 8]; 236 *da++ = dd_array[s0 & 0xFF]; 237#endif /* _LITTLE_ENDIAN */ 238 sa += 2; 239 } 240 241 if (i <= (size - 8)) { 242 *da++ = dd_array[*sa++]; 243 i += 8; 244 } 245 246 if (i < size) { 247 248#ifdef _NO_LONGLONG 249 250 mlib_u32 emask; 251 val0 = sa[0]; 252 val1 = p_dd[2*val0]; 253 254 if (i < (size - 4)) { 255 ((mlib_u32*)da)[0] = val1; 256 da = (TYPE_64BIT *) ((mlib_u8 *)da + 4); 257 i += 4; 258 val1 = p_dd[2*val0+1]; 259 } 260 261#ifdef _LITTLE_ENDIAN 262 emask = (mlib_u32)((mlib_s32)(-1)) >> ((4 - (size - i)) * 8); 263#else 264 emask = (mlib_s32)(-1) << ((4 - (size - i)) * 8); 265#endif /* _LITTLE_ENDIAN */ 266 ((mlib_u32*)da)[0] = (val1 & emask) | (((mlib_u32*)da)[0] &~ emask); 267 268#else /* _NO_LONGLONG */ 269 270#ifdef _LITTLE_ENDIAN 271 mlib_u64 emask = (mlib_u64)((mlib_s64)(-1)) >> ((8 - (size - i)) * 8); 272#else 273 mlib_u64 emask = (mlib_s64)(-1) << ((8 - (size - i)) * 8); 274#endif /* _LITTLE_ENDIAN */ 275 276 ((mlib_u64*)da)[0] = (((mlib_u64*)dd_array)[sa[0]] & emask) | (((mlib_u64*)da)[0] &~ emask); 277 278#endif /* _NO_LONGLONG */ 279 } 280 281 src += slb; 282 dst += dlb; 283 } 284 285 if (buff != (mlib_u8*)buff_lcl) mlib_free(buff); 286 287 return MLIB_SUCCESS; 288} 289 290/***************************************************************/ 291mlib_status mlib_ImageLookUp_Bit_U8_2(const mlib_u8 *src, 292 mlib_s32 slb, 293 mlib_u8 *dst, 294 mlib_s32 dlb, 295 mlib_s32 xsize, 296 mlib_s32 ysize, 297 mlib_s32 nchan, 298 mlib_s32 bitoff, 299 const mlib_u8 **table) 300{ 301 mlib_s32 i, j; 302 mlib_s32 s0, size; 303#ifdef _NO_LONGLONG 304 mlib_u32 emask, dd1, dd2; 305#else /* _NO_LONGLONG */ 306 mlib_u64 emask, dd; 307#endif /* _NO_LONGLONG */ 308 DTYPE dd_array[16]; 309 mlib_u32 *p_dd = (mlib_u32*)dd_array; 310 mlib_d64 buff_lcl[(MAX_WIDTH + MAX_WIDTH/8)/8]; 311 mlib_u8 *buff = (mlib_u8*)buff_lcl, *buffs; 312 mlib_u32 val0, val1; 313 314 size = xsize * 2; 315 316 if (size > MAX_WIDTH) { 317 buff = mlib_malloc(size + (size + 7)/8); 318 319 if (buff == NULL) return MLIB_FAILURE; 320 } 321 322 buffs = buff + size; 323 324 val0 = table[0][0]; 325 val1 = table[0][1]; 326#ifdef _LITTLE_ENDIAN 327 val0 = val0 | (table[1][0] << 8); 328 val1 = val1 | (table[1][1] << 8); 329#else 330 val0 = (val0 << 8) | table[1][0]; 331 val1 = (val1 << 8) | table[1][1]; 332#endif /* _LITTLE_ENDIAN */ 333 val0 |= (val0 << 16); 334 val1 |= (val1 << 16); 335 336 /* calculate lookup table */ 337 for (i = 0; i < 4; i++) { 338 mlib_u32 v, mask = mlib_bit_mask_2[i]; 339 340 v = (val0 &~ mask) | (val1 & mask); 341 342 for (j = 0; j < 4; j++) { 343 p_dd[2*(4*i + j)] = v; 344 p_dd[2*(i + 4*j) + 1] = v; 345 } 346 } 347 348 for (j = 0; j < ysize; j++) { 349 mlib_u8 *dp = dst; 350 mlib_u8 *sp = (void *)src; 351 mlib_u8 *sa; 352 DTYPE *da; 353 354 if ((mlib_addr)dp & 7) dp = buff; 355 356 if (bitoff) { 357 mlib_ImageCopy_bit_na(sp, buffs, size, bitoff, 0); 358 sp = buffs; 359 } 360 361 sa = (mlib_u8*)sp; 362 da = (DTYPE*)dp; 363 364#ifdef __SUNPRO_C 365#pragma pipeloop(0) 366#endif /* __SUNPRO_C */ 367 for (i = 0; i <= (size - 16); i += 16) { 368 s0 = *sa++; 369 *da++ = dd_array[s0 >> 4]; 370 *da++ = dd_array[s0 & 0xF]; 371 } 372 373 if (i < size) { 374 s0 = *sa++; 375 376#ifdef _NO_LONGLONG 377 378 dd1 = p_dd[2*(s0 >> 4)]; 379 dd2 = p_dd[2*(s0 >> 4)+1]; 380 381 if (i < (size - 8)) { 382 ((mlib_u32*)da)[0] = dd1; 383 ((mlib_u32*)da)[1] = dd2; 384 da++; 385 i += 8; 386 dd1 = p_dd[2*(s0 & 0xf)]; 387 dd2 = p_dd[2*(s0 & 0xf)+1]; 388 } 389 390 if (i < (size - 4)) { 391 ((mlib_u32*)da)[0] = dd1; 392 da = (DTYPE *) ((mlib_u8 *)da + 4); 393 i += 4; 394 dd1 = dd2; 395 } 396 397#ifdef _LITTLE_ENDIAN 398 emask = (mlib_u32)((mlib_s32)(-1)) >> ((4 - (size - i)) * 8); 399#else 400 emask = (mlib_s32)(-1) << ((4 - (size - i)) * 8); 401#endif /* _LITTLE_ENDIAN */ 402 ((mlib_u32*)da)[0] = (dd1 & emask) | (((mlib_u32*)da)[0] &~ emask); 403 404#else /* _NO_LONGLONG */ 405 406 dd = ((mlib_u64*)dd_array)[s0 >> 4]; 407 408 if (i < (size - 8)) { 409 ((mlib_u64*)da)[0] = dd; 410 da++; 411 i += 8; 412 dd = ((mlib_u64*)dd_array)[s0 & 0xf]; 413 } 414 415#ifdef _LITTLE_ENDIAN 416 emask = (mlib_u64)((mlib_s64)(-1)) >> ((8 - (size - i)) * 8); 417#else 418 emask = (mlib_s64)(-1) << ((8 - (size - i)) * 8); 419#endif /* _LITTLE_ENDIAN */ 420 ((mlib_u64*)da)[0] = (dd & emask) | (((mlib_u64*)da)[0] &~ emask); 421 422#endif /* _NO_LONGLONG */ 423 } 424 425 if (dp != dst) mlib_ImageCopy_na(dp, dst, size); 426 427 src += slb; 428 dst += dlb; 429 } 430 431 if (buff != (mlib_u8*)buff_lcl) mlib_free(buff); 432 433 return MLIB_SUCCESS; 434} 435 436/***************************************************************/ 437mlib_status mlib_ImageLookUp_Bit_U8_3(const mlib_u8 *src, 438 mlib_s32 slb, 439 mlib_u8 *dst, 440 mlib_s32 dlb, 441 mlib_s32 xsize, 442 mlib_s32 ysize, 443 mlib_s32 nchan, 444 mlib_s32 bitoff, 445 const mlib_u8 **table) 446{ 447 mlib_s32 i, j; 448 mlib_s32 s0, size; 449 mlib_u32 emask, dd; 450 TYPE_64BIT d_array01[16], d_array12[16]; 451 TYPE_64BIT buff_lcl[(MAX_WIDTH + MAX_WIDTH/8)/8]; 452 mlib_u8 *buff = (mlib_u8*)buff_lcl, *buffs; 453 mlib_u32 l0, h0, v0, l1, h1, v1, l2, h2, v2; 454 455 size = 3 * xsize; 456 457 if (size > MAX_WIDTH) { 458 buff = mlib_malloc(size + (size + 7)/8); 459 460 if (buff == NULL) return MLIB_FAILURE; 461 } 462 463 buffs = buff + size; 464 465#ifdef _LITTLE_ENDIAN 466 l0 = (table[0][0] << 24) | (table[2][0] << 16) | (table[1][0] << 8) | (table[0][0]); 467 h0 = (table[0][1] << 24) | (table[2][1] << 16) | (table[1][1] << 8) | (table[0][1]); 468 l1 = (l0 >> 8); l1 |= (l1 << 24); 469 h1 = (h0 >> 8); h1 |= (h1 << 24); 470 l2 = (l1 >> 8); l2 |= (l2 << 24); 471 h2 = (h1 >> 8); h2 |= (h2 << 24); 472#else 473 l0 = (table[0][0] << 24) | (table[1][0] << 16) | (table[2][0] << 8) | (table[0][0]); 474 h0 = (table[0][1] << 24) | (table[1][1] << 16) | (table[2][1] << 8) | (table[0][1]); 475 l1 = (l0 << 8); l1 |= (l1 >> 24); 476 h1 = (h0 << 8); h1 |= (h1 >> 24); 477 l2 = (l1 << 8); l2 |= (l2 >> 24); 478 h2 = (h1 << 8); h2 |= (h2 >> 24); 479#endif /* _LITTLE_ENDIAN */ 480 481 /* calculate lookup table */ 482#ifdef __SUNPRO_C 483#pragma pipeloop(0) 484#endif /* __SUNPRO_C */ 485 for (i = 0; i < 16; i++) { 486 mlib_u32 mask0 = mlib_bit_mask_3[i >> 2]; 487 mlib_u32 mask1 = mlib_bit_mask_3[4 + ((i >> 1) & 3)]; 488 mlib_u32 mask2 = mlib_bit_mask_3[8 + (i & 3)]; 489 490 v0 = (l0 &~ mask0) | (h0 & mask0); 491 v1 = (l1 &~ mask1) | (h1 & mask1); 492 v2 = (l2 &~ mask2) | (h2 & mask2); 493 494 ((mlib_u32*)d_array01)[2*i ] = v0; 495 ((mlib_u32*)d_array01)[2*i + 1] = v1; 496 ((mlib_u32*)d_array12)[2*i ] = v1; 497 ((mlib_u32*)d_array12)[2*i + 1] = v2; 498 } 499 500 for (j = 0; j < ysize; j++) { 501 mlib_u8 *dp = dst; 502 mlib_u8 *sp = (void *)src; 503 mlib_u8 *sa; 504 mlib_u32 *da; 505 506 if ((mlib_addr)dp & 7) dp = buff; 507 508 if (bitoff) { 509 mlib_ImageCopy_bit_na(sp, buffs, size, bitoff, 0); 510 sp = buffs; 511 } 512 513 sa = (mlib_u8*)sp; 514 da = (mlib_u32*)dp; 515 516#ifdef __SUNPRO_C 517#pragma pipeloop(0) 518#endif /* __SUNPRO_C */ 519 for (i = 0; i <= (size - 24); i += 24) { 520 d64_2_f32 dd; 521 s0 = *sa++; 522 523 ((TYPE_64BIT*)da)[0] = *(d_array01 + (s0 >> 4)); 524 525 dd.f32s.f0 = ((TYPE_32BIT*)(d_array12 + (s0 >> 4)))[1]; 526 dd.f32s.f1 = ((TYPE_32BIT*)(d_array01 + (s0 & 0xF)))[0]; 527 ((TYPE_64BIT*)da)[1] = dd.d64; 528 ((TYPE_64BIT*)da)[2] = *(d_array12 + (s0 & 0xF)); 529 530 da += 6; 531 } 532 533 if (i < size) { 534 s0 = *sa++; 535 dd = ((mlib_u32*)(d_array01 + (s0 >> 4)))[0]; 536 537 if (i < (size - 4)) { 538 *da++ = dd; 539 i += 4; 540 dd = ((mlib_u32*)(d_array12 + (s0 >> 4)))[0]; 541 } 542 543 if (i < (size - 4)) { 544 *da++ = dd; 545 i += 4; 546 dd = ((mlib_u32*)(d_array12 + (s0 >> 4)))[1]; 547 } 548 549 if (i < (size - 4)) { 550 *da++ = dd; 551 i += 4; 552 dd = ((mlib_u32*)(d_array01 + (s0 & 0xF)))[0]; 553 } 554 555 if (i < (size - 4)) { 556 *da++ = dd; 557 i += 4; 558 dd = ((mlib_u32*)(d_array12 + (s0 & 0xF)))[0]; 559 } 560 561 if (i < (size - 4)) { 562 *da++ = dd; 563 i += 4; 564 dd = ((mlib_u32*)(d_array12 + (s0 & 0xF)))[1]; 565 } 566 567#ifdef _LITTLE_ENDIAN 568 emask = (mlib_u32)((mlib_s32)(-1)) >> ((4 - (size - i)) * 8); 569#else 570 emask = (mlib_s32)(-1) << ((4 - (size - i)) * 8); 571#endif /* _LITTLE_ENDIAN */ 572 da[0] = (dd & emask) | (da[0] &~ emask); 573 } 574 575 if (dp != dst) mlib_ImageCopy_na(dp, dst, size); 576 577 src += slb; 578 dst += dlb; 579 } 580 581 if (buff != (mlib_u8*)buff_lcl) mlib_free(buff); 582 583 return MLIB_SUCCESS; 584} 585 586/***************************************************************/ 587mlib_status mlib_ImageLookUp_Bit_U8_4(const mlib_u8 *src, 588 mlib_s32 slb, 589 mlib_u8 *dst, 590 mlib_s32 dlb, 591 mlib_s32 xsize, 592 mlib_s32 ysize, 593 mlib_s32 nchan, 594 mlib_s32 bitoff, 595 const mlib_u8 **table) 596{ 597 mlib_s32 i, j; 598 mlib_s32 s0, size; 599 DTYPE dd_array0[16], dd_array1[16], lh[4], dd; 600 mlib_d64 buff_lcl[(MAX_WIDTH + MAX_WIDTH/8)/8]; 601 mlib_u8 *buff = (mlib_u8*)buff_lcl, *buffs; 602 mlib_u32 l, h; 603 604 size = xsize * 4; 605 606 if (size > MAX_WIDTH) { 607 buff = mlib_malloc(size + (size + 7)/8); 608 609 if (buff == NULL) return MLIB_FAILURE; 610 } 611 612 buffs = buff + size; 613 614#ifdef _LITTLE_ENDIAN 615 l = (table[3][0] << 24) | (table[2][0] << 16) | (table[1][0] << 8) | (table[0][0]); 616 h = (table[3][1] << 24) | (table[2][1] << 16) | (table[1][1] << 8) | (table[0][1]); 617#else 618 l = (table[0][0] << 24) | (table[1][0] << 16) | (table[2][0] << 8) | (table[3][0]); 619 h = (table[0][1] << 24) | (table[1][1] << 16) | (table[2][1] << 8) | (table[3][1]); 620#endif /* _LITTLE_ENDIAN */ 621 622 ((mlib_u32*)lh)[0] = l; ((mlib_u32*)lh)[1] = l; 623 ((mlib_u32*)lh)[2] = l; ((mlib_u32*)lh)[3] = h; 624 ((mlib_u32*)lh)[4] = h; ((mlib_u32*)lh)[5] = l; 625 ((mlib_u32*)lh)[6] = h; ((mlib_u32*)lh)[7] = h; 626 627 /* calculate lookup table */ 628 dd_array0[ 0] = lh[0]; dd_array1[ 0] = lh[0]; 629 dd_array0[ 1] = lh[0]; dd_array1[ 1] = lh[1]; 630 dd_array0[ 2] = lh[0]; dd_array1[ 2] = lh[2]; 631 dd_array0[ 3] = lh[0]; dd_array1[ 3] = lh[3]; 632 dd_array0[ 4] = lh[1]; dd_array1[ 4] = lh[0]; 633 dd_array0[ 5] = lh[1]; dd_array1[ 5] = lh[1]; 634 dd_array0[ 6] = lh[1]; dd_array1[ 6] = lh[2]; 635 dd_array0[ 7] = lh[1]; dd_array1[ 7] = lh[3]; 636 dd_array0[ 8] = lh[2]; dd_array1[ 8] = lh[0]; 637 dd_array0[ 9] = lh[2]; dd_array1[ 9] = lh[1]; 638 dd_array0[10] = lh[2]; dd_array1[10] = lh[2]; 639 dd_array0[11] = lh[2]; dd_array1[11] = lh[3]; 640 dd_array0[12] = lh[3]; dd_array1[12] = lh[0]; 641 dd_array0[13] = lh[3]; dd_array1[13] = lh[1]; 642 dd_array0[14] = lh[3]; dd_array1[14] = lh[2]; 643 dd_array0[15] = lh[3]; dd_array1[15] = lh[3]; 644 645 for (j = 0; j < ysize; j++) { 646 mlib_u8 *dp = dst; 647 mlib_u8 *sp = (void *)src; 648 mlib_u8 *sa; 649 DTYPE *da; 650 651 if ((mlib_addr)dp & 7) dp = buff; 652 653 if (bitoff) { 654 mlib_ImageCopy_bit_na(sp, buffs, size, bitoff, 0); 655 sp = buffs; 656 } 657 658 sa = (mlib_u8*)sp; 659 da = (DTYPE*)dp; 660 661#ifdef __SUNPRO_C 662#pragma pipeloop(0) 663#endif /* __SUNPRO_C */ 664 for (i = 0; i <= (size - 32); i += 32) { 665 s0 = *sa++; 666 *da++ = dd_array0[s0 >> 4]; 667 *da++ = dd_array1[s0 >> 4]; 668 *da++ = dd_array0[s0 & 0xF]; 669 *da++ = dd_array1[s0 & 0xF]; 670 } 671 672 if (i < size) { 673 s0 = *sa++; 674 dd = dd_array0[s0 >> 4]; 675 676 if (i <= (size - 8)) { 677 *da++ = dd; 678 i += 8; 679 dd = dd_array1[s0 >> 4]; 680 } 681 682 if (i <= (size - 8)) { 683 *da++ = dd; 684 i += 8; 685 dd = dd_array0[s0 & 0xF]; 686 } 687 688 if (i <= (size - 8)) { 689 *da++ = dd; 690 i += 8; 691 dd = dd_array1[s0 & 0xF]; 692 } 693 694 if (i < size) { 695 *(mlib_u32*)da = *(mlib_u32*) & dd; 696 } 697 } 698 699 if (dp != dst) mlib_ImageCopy_na(dp, dst, size); 700 701 src += slb; 702 dst += dlb; 703 } 704 705 if (buff != (mlib_u8*)buff_lcl) mlib_free(buff); 706 707 return MLIB_SUCCESS; 708} 709 710/***************************************************************/ 711