J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2003 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | |
| 28 | /* |
| 29 | * FUNCTIONS |
| 30 | * mlib_ImageConvCopyEdge - Copy src edges to dst edges |
| 31 | * |
| 32 | * |
| 33 | * SYNOPSIS |
| 34 | * mlib_status mlib_ImageConvCopyEdge(mlib_image *dst, |
| 35 | * const mlib_image *src, |
| 36 | * mlib_s32 dx_l, |
| 37 | * mlib_s32 dx_r, |
| 38 | * mlib_s32 dy_t, |
| 39 | * mlib_s32 dy_b, |
| 40 | * mlib_s32 cmask) |
| 41 | * |
| 42 | * ARGUMENT |
| 43 | * dst Pointer to an dst image. |
| 44 | * src Pointer to an src image. |
| 45 | * dx_l Number of columns on the left side of the |
| 46 | * image to be copyed. |
| 47 | * dx_r Number of columns on the right side of the |
| 48 | * image to be copyed. |
| 49 | * dy_t Number of rows on the top edge of the |
| 50 | * image to be copyed. |
| 51 | * dy_b Number of rows on the top edge of the |
| 52 | * image to be copyed. |
| 53 | * cmask Channel mask to indicate the channels to be convolved. |
| 54 | * Each bit of which represents a channel in the image. The |
| 55 | * channels corresponded to 1 bits are those to be processed. |
| 56 | * |
| 57 | * RESTRICTION |
| 58 | * The src and the dst must be the same type, same width, same height and have same number |
| 59 | * of channels (1, 2, 3, or 4). The unselected channels are not |
| 60 | * overwritten. If both src and dst have just one channel, |
| 61 | * cmask is ignored. |
| 62 | * |
| 63 | * DESCRIPTION |
| 64 | * Copy src edges to dst edges. |
| 65 | |
| 66 | * The unselected channels are not overwritten. |
| 67 | * If src and dst have just one channel, |
| 68 | * cmask is ignored. |
| 69 | */ |
| 70 | |
| 71 | #include "vis_proto.h" |
| 72 | #include "mlib_image.h" |
| 73 | #include "mlib_ImageConvEdge.h" |
| 74 | |
| 75 | /***************************************************************/ |
| 76 | static void mlib_ImageConvCopyEdge_U8(mlib_image *dst, |
| 77 | const mlib_image *src, |
| 78 | mlib_s32 dx_l, |
| 79 | mlib_s32 dx_r, |
| 80 | mlib_s32 dy_t, |
| 81 | mlib_s32 dy_b, |
| 82 | mlib_s32 cmask, |
| 83 | mlib_s32 nchan); |
| 84 | |
| 85 | static void mlib_ImageConvCopyEdge_U8_3(mlib_image *dst, |
| 86 | const mlib_image *src, |
| 87 | mlib_s32 dx_l, |
| 88 | mlib_s32 dx_r, |
| 89 | mlib_s32 dy_t, |
| 90 | mlib_s32 dy_b, |
| 91 | mlib_s32 cmask); |
| 92 | |
| 93 | static void mlib_ImageConvCopyEdge_S16(mlib_image *dst, |
| 94 | const mlib_image *src, |
| 95 | mlib_s32 dx_l, |
| 96 | mlib_s32 dx_r, |
| 97 | mlib_s32 dy_t, |
| 98 | mlib_s32 dy_b, |
| 99 | mlib_s32 cmask, |
| 100 | mlib_s32 nchan); |
| 101 | |
| 102 | static void mlib_ImageConvCopyEdge_S16_3(mlib_image *dst, |
| 103 | const mlib_image *src, |
| 104 | mlib_s32 dx_l, |
| 105 | mlib_s32 dx_r, |
| 106 | mlib_s32 dy_t, |
| 107 | mlib_s32 dy_b, |
| 108 | mlib_s32 cmask); |
| 109 | |
| 110 | static void mlib_ImageConvCopyEdge_S32(mlib_image *dst, |
| 111 | const mlib_image *src, |
| 112 | mlib_s32 dx_l, |
| 113 | mlib_s32 dx_r, |
| 114 | mlib_s32 dy_t, |
| 115 | mlib_s32 dy_b, |
| 116 | mlib_s32 cmask, |
| 117 | mlib_s32 nchan); |
| 118 | |
| 119 | static void mlib_ImageConvCopyEdge_S32_3(mlib_image *dst, |
| 120 | const mlib_image *src, |
| 121 | mlib_s32 dx_l, |
| 122 | mlib_s32 dx_r, |
| 123 | mlib_s32 dy_t, |
| 124 | mlib_s32 dy_b, |
| 125 | mlib_s32 cmask); |
| 126 | |
| 127 | static void mlib_ImageConvCopyEdge_S32_4(mlib_image *dst, |
| 128 | const mlib_image *src, |
| 129 | mlib_s32 dx_l, |
| 130 | mlib_s32 dx_r, |
| 131 | mlib_s32 dy_t, |
| 132 | mlib_s32 dy_b, |
| 133 | mlib_s32 cmask); |
| 134 | |
| 135 | /***************************************************************/ |
| 136 | #define VERT_EDGES(chan, type, mask) \ |
| 137 | type *pdst = (type *) mlib_ImageGetData(dst); \ |
| 138 | type *psrc = (type *) mlib_ImageGetData(src); \ |
| 139 | type *pdst_row, *psrc_row, *pdst_row_end; \ |
| 140 | mlib_s32 img_height = mlib_ImageGetHeight(dst); \ |
| 141 | mlib_s32 img_width = mlib_ImageGetWidth(dst); \ |
| 142 | mlib_s32 dst_stride = mlib_ImageGetStride(dst) / sizeof(type); \ |
| 143 | mlib_s32 src_stride = mlib_ImageGetStride(src) / sizeof(type); \ |
| 144 | mlib_s32 i, j, l; \ |
| 145 | mlib_s32 emask, testchan; \ |
| 146 | mlib_s32 img_width_t, img_width_b; \ |
| 147 | mlib_d64 *dpdst, *dpsrc, data0, data1; \ |
| 148 | \ |
| 149 | testchan = 1; \ |
| 150 | for (l = chan - 1; l >= 0; l--) { \ |
| 151 | if ((mask & testchan) == 0) { \ |
| 152 | testchan <<= 1; \ |
| 153 | continue; \ |
| 154 | } \ |
| 155 | testchan <<= 1; \ |
| 156 | for (j = 0; j < dx_l; j++) { \ |
| 157 | for (i = dy_t; i < (img_height - dy_b); i++) { \ |
| 158 | pdst[i*dst_stride + l + j*chan] = \ |
| 159 | psrc[i*src_stride + l + j*chan]; \ |
| 160 | } \ |
| 161 | } \ |
| 162 | for (j = 0; j < dx_r; j++) { \ |
| 163 | for (i = dy_t; i < (img_height - dy_b); i++) { \ |
| 164 | pdst[i*dst_stride + l+(img_width-1 - j)*chan] = \ |
| 165 | psrc[i*src_stride + l+(img_width-1 - j)*chan]; \ |
| 166 | } \ |
| 167 | } \ |
| 168 | } \ |
| 169 | img_width_t = img_width; \ |
| 170 | img_width_b = img_width; \ |
| 171 | if (((img_width * chan) == dst_stride) && \ |
| 172 | ((img_width * chan) == src_stride)) { \ |
| 173 | img_width_t *= dy_t; \ |
| 174 | img_width_b *= dy_b; \ |
| 175 | dst_stride *= (img_height - dy_b); \ |
| 176 | src_stride *= (img_height - dy_b); \ |
| 177 | img_height = 2; \ |
| 178 | dy_t = ((dy_t == 0) ? 0 : 1); \ |
| 179 | dy_b = ((dy_b == 0) ? 0 : 1); \ |
| 180 | } |
| 181 | |
| 182 | /***************************************************************/ |
| 183 | #define HORIZ_EDGES(chan, type, mask) { \ |
| 184 | testchan = 1; \ |
| 185 | for (l = chan - 1; l >= 0; l--) { \ |
| 186 | if ((mask & testchan) == 0) { \ |
| 187 | testchan <<= 1; \ |
| 188 | continue; \ |
| 189 | } \ |
| 190 | testchan <<= 1; \ |
| 191 | for (i = 0; i < dy_t; i++) { \ |
| 192 | for (j = 0; j < img_width_t; j++) { \ |
| 193 | pdst[i*dst_stride + l + j*chan] = \ |
| 194 | psrc[i*src_stride + l + j*chan]; \ |
| 195 | } \ |
| 196 | } \ |
| 197 | for (i = 0; i < dy_b; i++) { \ |
| 198 | for (j = 0; j < img_width_b; j++) { \ |
| 199 | pdst[(img_height-1 - i)*dst_stride + l + j*chan] = \ |
| 200 | psrc[(img_height-1 - i)*src_stride + l + j*chan]; \ |
| 201 | } \ |
| 202 | } \ |
| 203 | } \ |
| 204 | return; \ |
| 205 | } |
| 206 | |
| 207 | /***************************************************************/ |
| 208 | mlib_status mlib_ImageConvCopyEdge(mlib_image *dst, |
| 209 | const mlib_image *src, |
| 210 | mlib_s32 dx_l, |
| 211 | mlib_s32 dx_r, |
| 212 | mlib_s32 dy_t, |
| 213 | mlib_s32 dy_b, |
| 214 | mlib_s32 cmask) |
| 215 | { |
| 216 | mlib_s32 img_width = mlib_ImageGetWidth(dst); |
| 217 | mlib_s32 img_height = mlib_ImageGetHeight(dst); |
| 218 | |
| 219 | if (dx_l + dx_r > img_width) { |
| 220 | dx_l = img_width; |
| 221 | dx_r = 0; |
| 222 | } |
| 223 | |
| 224 | if (dy_t + dy_b > img_height) { |
| 225 | dy_t = img_height; |
| 226 | dy_b = 0; |
| 227 | } |
| 228 | |
| 229 | switch (mlib_ImageGetType(dst)) { |
| 230 | case MLIB_BIT: |
| 231 | return mlib_ImageConvCopyEdge_Bit(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 232 | |
| 233 | case MLIB_BYTE: |
| 234 | switch (mlib_ImageGetChannels(dst)) { |
| 235 | |
| 236 | case 1: |
| 237 | mlib_ImageConvCopyEdge_U8(dst, src, dx_l, dx_r, dy_t, dy_b, 1, 1); |
| 238 | break; |
| 239 | |
| 240 | case 2: |
| 241 | mlib_ImageConvCopyEdge_U8(dst, src, dx_l, dx_r, dy_t, dy_b, cmask, 2); |
| 242 | break; |
| 243 | |
| 244 | case 3: |
| 245 | mlib_ImageConvCopyEdge_U8_3(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 246 | break; |
| 247 | |
| 248 | case 4: |
| 249 | mlib_ImageConvCopyEdge_U8(dst, src, dx_l, dx_r, dy_t, dy_b, cmask, 4); |
| 250 | break; |
| 251 | |
| 252 | default: |
| 253 | return MLIB_FAILURE; |
| 254 | } |
| 255 | |
| 256 | break; |
| 257 | |
| 258 | case MLIB_SHORT: |
| 259 | case MLIB_USHORT: |
| 260 | switch (mlib_ImageGetChannels(dst)) { |
| 261 | |
| 262 | case 1: |
| 263 | mlib_ImageConvCopyEdge_S16(dst, src, dx_l, dx_r, dy_t, dy_b, 1, 1); |
| 264 | break; |
| 265 | |
| 266 | case 2: |
| 267 | mlib_ImageConvCopyEdge_S16(dst, src, dx_l, dx_r, dy_t, dy_b, cmask, 2); |
| 268 | break; |
| 269 | |
| 270 | case 3: |
| 271 | mlib_ImageConvCopyEdge_S16_3(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 272 | break; |
| 273 | |
| 274 | case 4: |
| 275 | mlib_ImageConvCopyEdge_S16(dst, src, dx_l, dx_r, dy_t, dy_b, cmask, 4); |
| 276 | break; |
| 277 | |
| 278 | default: |
| 279 | return MLIB_FAILURE; |
| 280 | } |
| 281 | |
| 282 | break; |
| 283 | |
| 284 | case MLIB_INT: |
| 285 | case MLIB_FLOAT: |
| 286 | switch (mlib_ImageGetChannels(dst)) { |
| 287 | |
| 288 | case 1: |
| 289 | mlib_ImageConvCopyEdge_S32(dst, src, dx_l, dx_r, dy_t, dy_b, 1, 1); |
| 290 | break; |
| 291 | |
| 292 | case 2: |
| 293 | mlib_ImageConvCopyEdge_S32(dst, src, dx_l, dx_r, dy_t, dy_b, cmask, 2); |
| 294 | break; |
| 295 | |
| 296 | case 3: |
| 297 | mlib_ImageConvCopyEdge_S32_3(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 298 | break; |
| 299 | |
| 300 | case 4: |
| 301 | mlib_ImageConvCopyEdge_S32_4(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 302 | break; |
| 303 | |
| 304 | default: |
| 305 | return MLIB_FAILURE; |
| 306 | } |
| 307 | |
| 308 | break; |
| 309 | |
| 310 | case MLIB_DOUBLE: |
| 311 | return mlib_ImageConvCopyEdge_Fp(dst, src, dx_l, dx_r, dy_t, dy_b, cmask); |
| 312 | |
| 313 | default: |
| 314 | return MLIB_FAILURE; |
| 315 | } |
| 316 | |
| 317 | return MLIB_SUCCESS; |
| 318 | } |
| 319 | |
| 320 | /***************************************************************/ |
| 321 | void mlib_ImageConvCopyEdge_U8(mlib_image *dst, |
| 322 | const mlib_image *src, |
| 323 | mlib_s32 dx_l, |
| 324 | mlib_s32 dx_r, |
| 325 | mlib_s32 dy_t, |
| 326 | mlib_s32 dy_b, |
| 327 | mlib_s32 cmask, |
| 328 | mlib_s32 nchan) |
| 329 | { |
| 330 | mlib_s32 tmask = cmask & ((1 << nchan) - 1), mask1, offset; |
| 331 | VERT_EDGES(nchan, mlib_u8, cmask); |
| 332 | |
| 333 | if (img_width < 16 / nchan) |
| 334 | HORIZ_EDGES(nchan, mlib_u8, cmask); |
| 335 | |
| 336 | if (nchan == 1) |
| 337 | tmask = 0xFFFF; |
| 338 | else if (nchan == 2) { |
| 339 | tmask |= (tmask << 2); |
| 340 | tmask |= (tmask << 4); |
| 341 | tmask |= (tmask << 8); |
| 342 | } |
| 343 | else if (nchan == 4) { |
| 344 | tmask |= (tmask << 4); |
| 345 | tmask |= (tmask << 8); |
| 346 | } |
| 347 | |
| 348 | for (i = 0; i < dy_t; i++) { |
| 349 | pdst_row = pdst + i * dst_stride, |
| 350 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * nchan - 1; |
| 351 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 352 | offset = pdst_row - (mlib_u8 *) dpdst; |
| 353 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -offset); |
| 354 | mask1 = (tmask >> offset); |
| 355 | data0 = *dpsrc++; |
| 356 | data1 = *dpsrc++; |
| 357 | emask = vis_edge8(pdst_row, pdst_row_end) & mask1; |
| 358 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 359 | j = (mlib_s32) ((mlib_u8 *) dpdst - pdst_row); |
| 360 | data0 = data1; |
| 361 | for (; j < (img_width_t * nchan - 8); j += 8) { |
| 362 | data1 = *dpsrc++; |
| 363 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask1); |
| 364 | data0 = data1; |
| 365 | } |
| 366 | |
| 367 | data1 = *dpsrc++; |
| 368 | emask = vis_edge8(dpdst, pdst_row_end) & mask1; |
| 369 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 370 | } |
| 371 | |
| 372 | for (i = 0; i < dy_b; i++) { |
| 373 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 374 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 375 | pdst_row_end = pdst_row + img_width_b * nchan - 1; |
| 376 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 377 | offset = pdst_row - (mlib_u8 *) dpdst; |
| 378 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -offset); |
| 379 | mask1 = (tmask >> offset); |
| 380 | data0 = *dpsrc++; |
| 381 | data1 = *dpsrc++; |
| 382 | emask = vis_edge8(pdst_row, pdst_row_end) & mask1; |
| 383 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 384 | j = (mlib_s32) ((mlib_u8 *) dpdst - pdst_row); |
| 385 | data0 = data1; |
| 386 | for (; j < (img_width_b * nchan - 8); j += 8) { |
| 387 | data1 = *dpsrc++; |
| 388 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask1); |
| 389 | data0 = data1; |
| 390 | } |
| 391 | |
| 392 | data1 = *dpsrc++; |
| 393 | emask = vis_edge8(dpdst, pdst_row_end) & mask1; |
| 394 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | /***************************************************************/ |
| 399 | void mlib_ImageConvCopyEdge_U8_3(mlib_image *dst, |
| 400 | const mlib_image *src, |
| 401 | mlib_s32 dx_l, |
| 402 | mlib_s32 dx_r, |
| 403 | mlib_s32 dy_t, |
| 404 | mlib_s32 dy_b, |
| 405 | mlib_s32 cmask) |
| 406 | { |
| 407 | mlib_s32 tmask = cmask & 7, mask0, mask1, mask2, offset; |
| 408 | |
| 409 | VERT_EDGES(3, mlib_u8, cmask); |
| 410 | |
| 411 | if (img_width < 16) |
| 412 | HORIZ_EDGES(3, mlib_u8, cmask); |
| 413 | |
| 414 | tmask |= (tmask << 3); |
| 415 | tmask |= (tmask << 6); |
| 416 | tmask |= (tmask << 12); |
| 417 | for (i = 0; i < dy_t; i++) { |
| 418 | pdst_row = pdst + i * dst_stride, |
| 419 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * 3 - 1; |
| 420 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 421 | offset = pdst_row - (mlib_u8 *) dpdst; |
| 422 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -offset); |
| 423 | mask2 = (tmask >> (offset + 1)); |
| 424 | mask0 = mask2 >> 1; |
| 425 | mask1 = mask0 >> 1; |
| 426 | data0 = *dpsrc++; |
| 427 | data1 = *dpsrc++; |
| 428 | emask = vis_edge8(pdst_row, pdst_row_end) & mask2; |
| 429 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 430 | data0 = data1; |
| 431 | j = (mlib_s32) ((mlib_u8 *) dpdst - pdst_row); |
| 432 | for (; j < (img_width_t * 3 - 24); j += 24) { |
| 433 | data1 = *dpsrc++; |
| 434 | vis_pst_8(vis_faligndata(data0, data1), dpdst, mask0); |
| 435 | data0 = data1; |
| 436 | data1 = *dpsrc++; |
| 437 | vis_pst_8(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 438 | data0 = data1; |
| 439 | data1 = *dpsrc++; |
| 440 | vis_pst_8(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 441 | data0 = data1; |
| 442 | dpdst += 3; |
| 443 | } |
| 444 | |
| 445 | if (j < (img_width_t * 3 - 8)) { |
| 446 | data1 = *dpsrc++; |
| 447 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask0); |
| 448 | data0 = data1; |
| 449 | |
| 450 | if (j < (img_width_t * 3 - 16)) { |
| 451 | data1 = *dpsrc++; |
| 452 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask1); |
| 453 | data0 = data1; |
| 454 | mask0 = mask2; |
| 455 | } |
| 456 | else { |
| 457 | mask0 = mask1; |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | data1 = *dpsrc++; |
| 462 | emask = vis_edge8(dpdst, pdst_row_end) & mask0; |
| 463 | vis_pst_8(vis_faligndata(data0, data1), dpdst, emask); |
| 464 | } |
| 465 | |
| 466 | for (i = 0; i < dy_b; i++) { |
| 467 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 468 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 469 | pdst_row_end = pdst_row + img_width_b * 3 - 1; |
| 470 | |
| 471 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 472 | offset = pdst_row - (mlib_u8 *) dpdst; |
| 473 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -offset); |
| 474 | mask2 = (tmask >> (offset + 1)); |
| 475 | mask0 = mask2 >> 1; |
| 476 | mask1 = mask0 >> 1; |
| 477 | data0 = *dpsrc++; |
| 478 | data1 = *dpsrc++; |
| 479 | emask = vis_edge8(pdst_row, pdst_row_end) & mask2; |
| 480 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, emask); |
| 481 | data0 = data1; |
| 482 | j = (mlib_s32) ((mlib_u8 *) dpdst - pdst_row); |
| 483 | for (; j < (img_width_b * 3 - 24); j += 24) { |
| 484 | data1 = *dpsrc++; |
| 485 | vis_pst_8(vis_faligndata(data0, data1), dpdst, mask0); |
| 486 | data0 = data1; |
| 487 | data1 = *dpsrc++; |
| 488 | vis_pst_8(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 489 | data0 = data1; |
| 490 | data1 = *dpsrc++; |
| 491 | vis_pst_8(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 492 | data0 = data1; |
| 493 | dpdst += 3; |
| 494 | } |
| 495 | |
| 496 | if (j < (img_width_b * 3 - 8)) { |
| 497 | data1 = *dpsrc++; |
| 498 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask0); |
| 499 | data0 = data1; |
| 500 | |
| 501 | if (j < (img_width_b * 3 - 16)) { |
| 502 | data1 = *dpsrc++; |
| 503 | vis_pst_8(vis_faligndata(data0, data1), dpdst++, mask1); |
| 504 | data0 = data1; |
| 505 | mask0 = mask2; |
| 506 | } |
| 507 | else { |
| 508 | mask0 = mask1; |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | data1 = *dpsrc++; |
| 513 | emask = vis_edge8(dpdst, pdst_row_end) & mask0; |
| 514 | vis_pst_8(vis_faligndata(data0, data1), dpdst, emask); |
| 515 | } |
| 516 | } |
| 517 | |
| 518 | /***************************************************************/ |
| 519 | void mlib_ImageConvCopyEdge_S16(mlib_image *dst, |
| 520 | const mlib_image *src, |
| 521 | mlib_s32 dx_l, |
| 522 | mlib_s32 dx_r, |
| 523 | mlib_s32 dy_t, |
| 524 | mlib_s32 dy_b, |
| 525 | mlib_s32 cmask, |
| 526 | mlib_s32 nchan) |
| 527 | { |
| 528 | mlib_s32 tmask = cmask & ((1 << nchan) - 1), mask1, offset; |
| 529 | VERT_EDGES(nchan, mlib_s16, cmask); |
| 530 | |
| 531 | if (img_width < 16 / nchan) |
| 532 | HORIZ_EDGES(nchan, mlib_s16, cmask); |
| 533 | |
| 534 | if (nchan == 1) |
| 535 | tmask = 0xFFFF; |
| 536 | else if (nchan == 2) { |
| 537 | tmask |= (tmask << 2); |
| 538 | tmask |= (tmask << 4); |
| 539 | } |
| 540 | else if (nchan == 4) |
| 541 | tmask |= (tmask << 4); |
| 542 | |
| 543 | for (i = 0; i < dy_t; i++) { |
| 544 | pdst_row = pdst + i * dst_stride, |
| 545 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * nchan - 1; |
| 546 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 547 | offset = pdst_row - (mlib_s16 *) dpdst; |
| 548 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 1)); |
| 549 | mask1 = (tmask >> offset); |
| 550 | data0 = *dpsrc++; |
| 551 | data1 = *dpsrc++; |
| 552 | emask = vis_edge16(pdst_row, pdst_row_end) & mask1; |
| 553 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 554 | j = (mlib_s32) ((mlib_s16 *) dpdst - pdst_row); |
| 555 | data0 = data1; |
| 556 | for (; j < (img_width_t * nchan - 4); j += 4) { |
| 557 | data1 = *dpsrc++; |
| 558 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask1); |
| 559 | data0 = data1; |
| 560 | } |
| 561 | |
| 562 | data1 = *dpsrc++; |
| 563 | emask = vis_edge16(dpdst, pdst_row_end) & mask1; |
| 564 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 565 | } |
| 566 | |
| 567 | for (i = 0; i < dy_b; i++) { |
| 568 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 569 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 570 | pdst_row_end = pdst_row + img_width_b * nchan - 1; |
| 571 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 572 | offset = pdst_row - (mlib_s16 *) dpdst; |
| 573 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 1)); |
| 574 | mask1 = (tmask >> offset); |
| 575 | data0 = *dpsrc++; |
| 576 | data1 = *dpsrc++; |
| 577 | emask = vis_edge16(pdst_row, pdst_row_end) & mask1; |
| 578 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 579 | j = (mlib_s32) ((mlib_s16 *) dpdst - pdst_row); |
| 580 | data0 = data1; |
| 581 | for (; j < (img_width_b * nchan - 4); j += 4) { |
| 582 | data1 = *dpsrc++; |
| 583 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask1); |
| 584 | data0 = data1; |
| 585 | } |
| 586 | |
| 587 | data1 = *dpsrc++; |
| 588 | emask = vis_edge16(dpdst, pdst_row_end) & mask1; |
| 589 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 590 | } |
| 591 | } |
| 592 | |
| 593 | /***************************************************************/ |
| 594 | void mlib_ImageConvCopyEdge_S16_3(mlib_image *dst, |
| 595 | const mlib_image *src, |
| 596 | mlib_s32 dx_l, |
| 597 | mlib_s32 dx_r, |
| 598 | mlib_s32 dy_t, |
| 599 | mlib_s32 dy_b, |
| 600 | mlib_s32 cmask) |
| 601 | { |
| 602 | mlib_s32 tmask = cmask & 7, mask0, mask1, mask2, offset; |
| 603 | |
| 604 | VERT_EDGES(3, mlib_s16, cmask); |
| 605 | |
| 606 | if (img_width < 16) |
| 607 | HORIZ_EDGES(3, mlib_s16, cmask); |
| 608 | |
| 609 | tmask |= (tmask << 3); |
| 610 | tmask |= (tmask << 6); |
| 611 | tmask |= (tmask << 12); |
| 612 | for (i = 0; i < dy_t; i++) { |
| 613 | pdst_row = pdst + i * dst_stride, |
| 614 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * 3 - 1; |
| 615 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 616 | offset = pdst_row - (mlib_s16 *) dpdst; |
| 617 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 1)); |
| 618 | mask2 = (tmask >> (offset + 2)); |
| 619 | mask0 = mask2 >> 2; |
| 620 | mask1 = mask0 >> 2; |
| 621 | data0 = *dpsrc++; |
| 622 | data1 = *dpsrc++; |
| 623 | emask = vis_edge16(pdst_row, pdst_row_end) & mask2; |
| 624 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 625 | data0 = data1; |
| 626 | j = (mlib_s32) ((mlib_s16 *) dpdst - pdst_row); |
| 627 | for (; j < (img_width_t * 3 - 12); j += 12) { |
| 628 | data1 = *dpsrc++; |
| 629 | vis_pst_16(vis_faligndata(data0, data1), dpdst, mask0); |
| 630 | data0 = data1; |
| 631 | data1 = *dpsrc++; |
| 632 | vis_pst_16(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 633 | data0 = data1; |
| 634 | data1 = *dpsrc++; |
| 635 | vis_pst_16(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 636 | data0 = data1; |
| 637 | dpdst += 3; |
| 638 | } |
| 639 | |
| 640 | if (j < (img_width_t * 3 - 4)) { |
| 641 | data1 = *dpsrc++; |
| 642 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask0); |
| 643 | data0 = data1; |
| 644 | |
| 645 | if (j < (img_width_t * 3 - 8)) { |
| 646 | data1 = *dpsrc++; |
| 647 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask1); |
| 648 | data0 = data1; |
| 649 | mask0 = mask2; |
| 650 | } |
| 651 | else { |
| 652 | mask0 = mask1; |
| 653 | } |
| 654 | } |
| 655 | |
| 656 | data1 = *dpsrc++; |
| 657 | emask = vis_edge16(dpdst, pdst_row_end) & mask0; |
| 658 | vis_pst_16(vis_faligndata(data0, data1), dpdst, emask); |
| 659 | } |
| 660 | |
| 661 | for (i = 0; i < dy_b; i++) { |
| 662 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 663 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 664 | pdst_row_end = pdst_row + img_width_b * 3 - 1; |
| 665 | |
| 666 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 667 | offset = pdst_row - (mlib_s16 *) dpdst; |
| 668 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 1)); |
| 669 | mask2 = (tmask >> (offset + 2)); |
| 670 | mask0 = mask2 >> 2; |
| 671 | mask1 = mask0 >> 2; |
| 672 | data0 = *dpsrc++; |
| 673 | data1 = *dpsrc++; |
| 674 | emask = vis_edge16(pdst_row, pdst_row_end) & mask2; |
| 675 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, emask); |
| 676 | data0 = data1; |
| 677 | j = (mlib_s32) ((mlib_s16 *) dpdst - pdst_row); |
| 678 | for (; j < (img_width_b * 3 - 12); j += 12) { |
| 679 | data1 = *dpsrc++; |
| 680 | vis_pst_16(vis_faligndata(data0, data1), dpdst, mask0); |
| 681 | data0 = data1; |
| 682 | data1 = *dpsrc++; |
| 683 | vis_pst_16(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 684 | data0 = data1; |
| 685 | data1 = *dpsrc++; |
| 686 | vis_pst_16(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 687 | data0 = data1; |
| 688 | dpdst += 3; |
| 689 | } |
| 690 | |
| 691 | if (j < (img_width_b * 3 - 4)) { |
| 692 | data1 = *dpsrc++; |
| 693 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask0); |
| 694 | data0 = data1; |
| 695 | |
| 696 | if (j < (img_width_b * 3 - 8)) { |
| 697 | data1 = *dpsrc++; |
| 698 | vis_pst_16(vis_faligndata(data0, data1), dpdst++, mask1); |
| 699 | data0 = data1; |
| 700 | mask0 = mask2; |
| 701 | } |
| 702 | else { |
| 703 | mask0 = mask1; |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | data1 = *dpsrc++; |
| 708 | emask = vis_edge16(dpdst, pdst_row_end) & mask0; |
| 709 | vis_pst_16(vis_faligndata(data0, data1), dpdst, emask); |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | /***************************************************************/ |
| 714 | void mlib_ImageConvCopyEdge_S32(mlib_image *dst, |
| 715 | const mlib_image *src, |
| 716 | mlib_s32 dx_l, |
| 717 | mlib_s32 dx_r, |
| 718 | mlib_s32 dy_t, |
| 719 | mlib_s32 dy_b, |
| 720 | mlib_s32 cmask, |
| 721 | mlib_s32 nchan) |
| 722 | { |
| 723 | mlib_s32 tmask = cmask & ((1 << nchan) - 1), mask1, offset; |
| 724 | VERT_EDGES(nchan, mlib_s32, cmask); |
| 725 | |
| 726 | if (img_width < 16 / nchan) |
| 727 | HORIZ_EDGES(nchan, mlib_s32, cmask); |
| 728 | |
| 729 | if (nchan == 1) |
| 730 | tmask = 0xFFFF; |
| 731 | else if (nchan == 2) { |
| 732 | tmask |= (tmask << 2); |
| 733 | tmask |= (tmask << 4); |
| 734 | } |
| 735 | |
| 736 | for (i = 0; i < dy_t; i++) { |
| 737 | pdst_row = pdst + i * dst_stride, |
| 738 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * nchan - 1; |
| 739 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 740 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 741 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 742 | mask1 = (tmask >> offset); |
| 743 | data0 = *dpsrc++; |
| 744 | data1 = *dpsrc++; |
| 745 | emask = vis_edge32(pdst_row, pdst_row_end) & mask1; |
| 746 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 747 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 748 | data0 = data1; |
| 749 | for (; j < (img_width_t * nchan - 2); j += 2) { |
| 750 | data1 = *dpsrc++; |
| 751 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask1); |
| 752 | data0 = data1; |
| 753 | } |
| 754 | |
| 755 | data1 = *dpsrc++; |
| 756 | emask = vis_edge32(dpdst, pdst_row_end) & mask1; |
| 757 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 758 | } |
| 759 | |
| 760 | for (i = 0; i < dy_b; i++) { |
| 761 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 762 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 763 | pdst_row_end = pdst_row + img_width_b * nchan - 1; |
| 764 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 765 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 766 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 767 | mask1 = (tmask >> offset); |
| 768 | data0 = *dpsrc++; |
| 769 | data1 = *dpsrc++; |
| 770 | emask = vis_edge32(pdst_row, pdst_row_end) & mask1; |
| 771 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 772 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 773 | data0 = data1; |
| 774 | for (; j < (img_width_b * nchan - 2); j += 2) { |
| 775 | data1 = *dpsrc++; |
| 776 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask1); |
| 777 | data0 = data1; |
| 778 | } |
| 779 | |
| 780 | data1 = *dpsrc++; |
| 781 | emask = vis_edge32(dpdst, pdst_row_end) & mask1; |
| 782 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 783 | } |
| 784 | } |
| 785 | |
| 786 | /***************************************************************/ |
| 787 | void mlib_ImageConvCopyEdge_S32_3(mlib_image *dst, |
| 788 | const mlib_image *src, |
| 789 | mlib_s32 dx_l, |
| 790 | mlib_s32 dx_r, |
| 791 | mlib_s32 dy_t, |
| 792 | mlib_s32 dy_b, |
| 793 | mlib_s32 cmask) |
| 794 | { |
| 795 | mlib_s32 tmask = cmask & 7, mask0, mask1, mask2, offset; |
| 796 | |
| 797 | VERT_EDGES(3, mlib_s32, cmask); |
| 798 | |
| 799 | if (img_width < 16) |
| 800 | HORIZ_EDGES(3, mlib_s32, cmask); |
| 801 | |
| 802 | tmask |= (tmask << 3); |
| 803 | tmask |= (tmask << 6); |
| 804 | tmask |= (tmask << 12); |
| 805 | for (i = 0; i < dy_t; i++) { |
| 806 | pdst_row = pdst + i * dst_stride, |
| 807 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * 3 - 1; |
| 808 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 809 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 810 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 811 | mask2 = (tmask >> (offset + 1)); |
| 812 | mask0 = mask2 >> 1; |
| 813 | mask1 = mask0 >> 1; |
| 814 | data0 = *dpsrc++; |
| 815 | data1 = *dpsrc++; |
| 816 | emask = vis_edge32(pdst_row, pdst_row_end) & mask2; |
| 817 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 818 | data0 = data1; |
| 819 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 820 | for (; j < (img_width_t * 3 - 6); j += 6) { |
| 821 | data1 = *dpsrc++; |
| 822 | vis_pst_32(vis_faligndata(data0, data1), dpdst, mask0); |
| 823 | data0 = data1; |
| 824 | data1 = *dpsrc++; |
| 825 | vis_pst_32(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 826 | data0 = data1; |
| 827 | data1 = *dpsrc++; |
| 828 | vis_pst_32(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 829 | data0 = data1; |
| 830 | dpdst += 3; |
| 831 | } |
| 832 | |
| 833 | if (j < (img_width_t * 3 - 2)) { |
| 834 | data1 = *dpsrc++; |
| 835 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask0); |
| 836 | data0 = data1; |
| 837 | |
| 838 | if (j < (img_width_t * 3 - 4)) { |
| 839 | data1 = *dpsrc++; |
| 840 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask1); |
| 841 | data0 = data1; |
| 842 | mask0 = mask2; |
| 843 | } |
| 844 | else { |
| 845 | mask0 = mask1; |
| 846 | } |
| 847 | } |
| 848 | |
| 849 | data1 = *dpsrc++; |
| 850 | emask = vis_edge32(dpdst, pdst_row_end) & mask0; |
| 851 | vis_pst_32(vis_faligndata(data0, data1), dpdst, emask); |
| 852 | } |
| 853 | |
| 854 | for (i = 0; i < dy_b; i++) { |
| 855 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 856 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 857 | pdst_row_end = pdst_row + img_width_b * 3 - 1; |
| 858 | |
| 859 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 860 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 861 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 862 | mask2 = (tmask >> (offset + 1)); |
| 863 | mask0 = mask2 >> 1; |
| 864 | mask1 = mask0 >> 1; |
| 865 | data0 = *dpsrc++; |
| 866 | data1 = *dpsrc++; |
| 867 | emask = vis_edge32(pdst_row, pdst_row_end) & mask2; |
| 868 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 869 | data0 = data1; |
| 870 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 871 | for (; j < (img_width_b * 3 - 6); j += 6) { |
| 872 | data1 = *dpsrc++; |
| 873 | vis_pst_32(vis_faligndata(data0, data1), dpdst, mask0); |
| 874 | data0 = data1; |
| 875 | data1 = *dpsrc++; |
| 876 | vis_pst_32(vis_faligndata(data0, data1), dpdst + 1, mask1); |
| 877 | data0 = data1; |
| 878 | data1 = *dpsrc++; |
| 879 | vis_pst_32(vis_faligndata(data0, data1), dpdst + 2, mask2); |
| 880 | data0 = data1; |
| 881 | dpdst += 3; |
| 882 | } |
| 883 | |
| 884 | if (j < (img_width_b * 3 - 2)) { |
| 885 | data1 = *dpsrc++; |
| 886 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask0); |
| 887 | data0 = data1; |
| 888 | |
| 889 | if (j < (img_width_b * 3 - 4)) { |
| 890 | data1 = *dpsrc++; |
| 891 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask1); |
| 892 | data0 = data1; |
| 893 | mask0 = mask2; |
| 894 | } |
| 895 | else { |
| 896 | mask0 = mask1; |
| 897 | } |
| 898 | } |
| 899 | |
| 900 | data1 = *dpsrc++; |
| 901 | emask = vis_edge32(dpdst, pdst_row_end) & mask0; |
| 902 | vis_pst_32(vis_faligndata(data0, data1), dpdst, emask); |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | /***************************************************************/ |
| 907 | void mlib_ImageConvCopyEdge_S32_4(mlib_image *dst, |
| 908 | const mlib_image *src, |
| 909 | mlib_s32 dx_l, |
| 910 | mlib_s32 dx_r, |
| 911 | mlib_s32 dy_t, |
| 912 | mlib_s32 dy_b, |
| 913 | mlib_s32 cmask) |
| 914 | { |
| 915 | mlib_s32 tmask = cmask & 15, mask0, mask1, offset; |
| 916 | |
| 917 | VERT_EDGES(4, mlib_s32, cmask); |
| 918 | |
| 919 | if (img_width < 16) |
| 920 | HORIZ_EDGES(4, mlib_s32, cmask); |
| 921 | |
| 922 | tmask |= (tmask << 4); |
| 923 | tmask |= (tmask << 8); |
| 924 | for (i = 0; i < dy_t; i++) { |
| 925 | pdst_row = pdst + i * dst_stride, |
| 926 | psrc_row = psrc + i * src_stride, pdst_row_end = pdst_row + img_width_t * 4 - 1; |
| 927 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 928 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 929 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 930 | mask1 = (tmask >> (offset + 2)); |
| 931 | mask0 = mask1 >> 2; |
| 932 | data0 = *dpsrc++; |
| 933 | data1 = *dpsrc++; |
| 934 | emask = vis_edge32(pdst_row, pdst_row_end) & mask1; |
| 935 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 936 | data0 = data1; |
| 937 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 938 | for (; j < (img_width_t * 4 - 4); j += 4) { |
| 939 | data1 = *dpsrc++; |
| 940 | vis_pst_32(vis_faligndata(data0, data1), dpdst, mask0); |
| 941 | data0 = *dpsrc++; |
| 942 | vis_pst_32(vis_faligndata(data1, data0), dpdst + 1, mask1); |
| 943 | dpdst += 2; |
| 944 | } |
| 945 | |
| 946 | if (j < (img_width_t * 4 - 2)) { |
| 947 | data1 = *dpsrc++; |
| 948 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask0); |
| 949 | data0 = data1; |
| 950 | mask0 = mask1; |
| 951 | } |
| 952 | |
| 953 | data1 = *dpsrc++; |
| 954 | emask = vis_edge32(dpdst, pdst_row_end) & mask0; |
| 955 | vis_pst_32(vis_faligndata(data0, data1), dpdst, emask); |
| 956 | } |
| 957 | |
| 958 | for (i = 0; i < dy_b; i++) { |
| 959 | pdst_row = pdst + (img_height - 1 - i) * dst_stride; |
| 960 | psrc_row = psrc + (img_height - 1 - i) * src_stride; |
| 961 | pdst_row_end = pdst_row + img_width_b * 4 - 1; |
| 962 | |
| 963 | dpdst = (mlib_d64 *) ((mlib_addr) pdst_row & ~7); |
| 964 | offset = pdst_row - (mlib_s32 *) dpdst; |
| 965 | dpsrc = (mlib_d64 *) vis_alignaddr(psrc_row, -(offset << 2)); |
| 966 | mask1 = (tmask >> (offset + 2)); |
| 967 | mask0 = mask1 >> 2; |
| 968 | data0 = *dpsrc++; |
| 969 | data1 = *dpsrc++; |
| 970 | emask = vis_edge32(pdst_row, pdst_row_end) & mask1; |
| 971 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, emask); |
| 972 | data0 = data1; |
| 973 | j = (mlib_s32) ((mlib_s32 *) dpdst - pdst_row); |
| 974 | for (; j < (img_width_b * 4 - 4); j += 4) { |
| 975 | data1 = *dpsrc++; |
| 976 | vis_pst_32(vis_faligndata(data0, data1), dpdst, mask0); |
| 977 | data0 = *dpsrc++; |
| 978 | vis_pst_32(vis_faligndata(data1, data0), dpdst + 1, mask1); |
| 979 | dpdst += 2; |
| 980 | } |
| 981 | |
| 982 | if (j < (img_width_b * 4 - 2)) { |
| 983 | data1 = *dpsrc++; |
| 984 | vis_pst_32(vis_faligndata(data0, data1), dpdst++, mask0); |
| 985 | data0 = data1; |
| 986 | mask0 = mask1; |
| 987 | } |
| 988 | |
| 989 | data1 = *dpsrc++; |
| 990 | emask = vis_edge32(dpdst, pdst_row_end) & mask0; |
| 991 | vis_pst_32(vis_faligndata(data0, data1), dpdst, emask); |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | /***************************************************************/ |