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 | * FILENAME: mlib_v_ImageChannelExtract_43.c |
| 30 | * |
| 31 | * FUNCTIONS |
| 32 | * mlib_v_ImageChannelExtract_U8_43R_A8D1X8 |
| 33 | * mlib_v_ImageChannelExtract_U8_43R_A8D2X8 |
| 34 | * mlib_v_ImageChannelExtract_U8_43R_D1 |
| 35 | * mlib_v_ImageChannelExtract_U8_43R |
| 36 | * mlib_v_ImageChannelExtract_S16_43R_A8D1X4 |
| 37 | * mlib_v_ImageChannelExtract_S16_43R_A8D2X4 |
| 38 | * mlib_v_ImageChannelExtract_S16_43R_D1 |
| 39 | * mlib_v_ImageChannelExtract_S16_43R |
| 40 | * mlib_v_ImageChannelExtract_U8_43L_A8D1X8 |
| 41 | * mlib_v_ImageChannelExtract_U8_43L_A8D2X8 |
| 42 | * mlib_v_ImageChannelExtract_U8_43L_D1 |
| 43 | * mlib_v_ImageChannelExtract_U8_43L |
| 44 | * mlib_v_ImageChannelExtract_S16_43L_A8D1X4 |
| 45 | * mlib_v_ImageChannelExtract_S16_43L_A8D2X4 |
| 46 | * mlib_v_ImageChannelExtract_S16_43L_D1 |
| 47 | * mlib_v_ImageChannelExtract_S16_43L |
| 48 | * |
| 49 | * SYNOPSIS |
| 50 | * |
| 51 | * ARGUMENT |
| 52 | * src pointer to source image data |
| 53 | * dst pointer to destination image data |
| 54 | * slb source image line stride in bytes |
| 55 | * dlb destination image line stride in bytes |
| 56 | * dsize image data size in pixels |
| 57 | * xsize image width in pixels |
| 58 | * ysize image height in lines |
| 59 | * cmask channel mask |
| 60 | * |
| 61 | * DESCRIPTION |
| 62 | * extract the right or left 3 channels of a 4-channel image to |
| 63 | * a 3-channel image -- VIS version low level functions. |
| 64 | * |
| 65 | * ABGR => BGR (43R), or RGBA => RGB (43L) |
| 66 | * |
| 67 | * NOTE |
| 68 | * These functions are separated from mlib_v_ImageChannelExtract.c |
| 69 | * for loop unrolling and structure clarity. |
| 70 | */ |
| 71 | |
| 72 | #include "vis_proto.h" |
| 73 | #include "mlib_image.h" |
| 74 | #include "mlib_v_ImageChannelExtract.h" |
| 75 | |
| 76 | /***************************************************************/ |
| 77 | #define EXTRACT_U8_43R_old /* shift right */ \ |
| 78 | dd2 = vis_faligndata(sd3, dd2); /* r7-------------- */ \ |
| 79 | sd3 = vis_faligndata(sd3, sd3); \ |
| 80 | dd2 = vis_faligndata(sd3, dd2); /* g7r7------------ */ \ |
| 81 | sd3 = vis_faligndata(sd3, sd3); \ |
| 82 | dd2 = vis_faligndata(sd3, dd2); /* b7g7r7---------- */ \ |
| 83 | sd3 = vis_faligndata(sd3, sd3); \ |
| 84 | sd3 = vis_faligndata(sd3, sd3); \ |
| 85 | dd2 = vis_faligndata(sd3, dd2); /* r6b7g7r7-------- */ \ |
| 86 | sd3 = vis_faligndata(sd3, sd3); \ |
| 87 | dd2 = vis_faligndata(sd3, dd2); /* g6r6b7g7r7------ */ \ |
| 88 | sd3 = vis_faligndata(sd3, sd3); \ |
| 89 | dd2 = vis_faligndata(sd3, dd2); /* b6g6r6b7g7r7---- */ \ |
| 90 | \ |
| 91 | dd2 = vis_faligndata(sd2, dd2); /* r5b6g6r6b7g7r7-- */ \ |
| 92 | sd2 = vis_faligndata(sd2, sd2); \ |
| 93 | dd2 = vis_faligndata(sd2, dd2); /* g5r5b6g6r6b7g7r7 */ \ |
| 94 | \ |
| 95 | sd2 = vis_faligndata(sd2, sd2); \ |
| 96 | dd1 = vis_faligndata(sd2, dd1); /* b5-------------- */ \ |
| 97 | sd2 = vis_faligndata(sd2, sd2); \ |
| 98 | sd2 = vis_faligndata(sd2, sd2); \ |
| 99 | dd1 = vis_faligndata(sd2, dd1); /* r4b5------------ */ \ |
| 100 | sd2 = vis_faligndata(sd2, sd2); \ |
| 101 | dd1 = vis_faligndata(sd2, dd1); /* g4r4b5---------- */ \ |
| 102 | sd2 = vis_faligndata(sd2, sd2); \ |
| 103 | dd1 = vis_faligndata(sd2, dd1); /* b4g4r4b5-------- */ \ |
| 104 | \ |
| 105 | dd1 = vis_faligndata(sd1, dd1); /* r3b4g4r4b5------ */ \ |
| 106 | sd1 = vis_faligndata(sd1, sd1); \ |
| 107 | dd1 = vis_faligndata(sd1, dd1); /* g3r3b4g4r4b5---- */ \ |
| 108 | sd1 = vis_faligndata(sd1, sd1); \ |
| 109 | dd1 = vis_faligndata(sd1, dd1); /* b3g3r3b4g4r4b5-- */ \ |
| 110 | sd1 = vis_faligndata(sd1, sd1); \ |
| 111 | sd1 = vis_faligndata(sd1, sd1); \ |
| 112 | dd1 = vis_faligndata(sd1, dd1); /* r2b3g3r3b4g4r4b5 */ \ |
| 113 | \ |
| 114 | sd1 = vis_faligndata(sd1, sd1); \ |
| 115 | dd0 = vis_faligndata(sd1, dd0); /* g2-------------- */ \ |
| 116 | sd1 = vis_faligndata(sd1, sd1); \ |
| 117 | dd0 = vis_faligndata(sd1, dd0); /* b2g2------------ */ \ |
| 118 | \ |
| 119 | dd0 = vis_faligndata(sd0, dd0); /* r1b2g2---------- */ \ |
| 120 | sd0 = vis_faligndata(sd0, sd0); \ |
| 121 | dd0 = vis_faligndata(sd0, dd0); /* g1r1b2g2-------- */ \ |
| 122 | sd0 = vis_faligndata(sd0, sd0); \ |
| 123 | dd0 = vis_faligndata(sd0, dd0); /* b1g1r1b2g2------ */ \ |
| 124 | sd0 = vis_faligndata(sd0, sd0); \ |
| 125 | sd0 = vis_faligndata(sd0, sd0); \ |
| 126 | dd0 = vis_faligndata(sd0, dd0); /* r0b1g1r1b2g2---- */ \ |
| 127 | sd0 = vis_faligndata(sd0, sd0); \ |
| 128 | dd0 = vis_faligndata(sd0, dd0); /* g0r0b1g1r1b2g2-- */ \ |
| 129 | sd0 = vis_faligndata(sd0, sd0); \ |
| 130 | dd0 = vis_faligndata(sd0, dd0); /* b0g0r0b1g1r1b2g2 */ |
| 131 | |
| 132 | /***************************************************************/ |
| 133 | #define EXTRACT_U8_43R /* shift right */ \ |
| 134 | vis_alignaddr((void *)0, 5); \ |
| 135 | dd2 = vis_faligndata(sd3, dd2); /* b7g7r7---------- */ \ |
| 136 | sda = vis_freg_pair(vis_read_hi(sd3), vis_read_hi(sd3)); \ |
| 137 | dd2 = vis_faligndata(sda, dd2); /* b6g6r6b7g7r7---- */ \ |
| 138 | \ |
| 139 | vis_alignaddr((void *)0, 6); \ |
| 140 | dd2 = vis_faligndata(sd2, dd2); /* g5r5b6g6r6b7g7r7 */ \ |
| 141 | \ |
| 142 | vis_alignaddr((void *)0, 5); \ |
| 143 | dd1 = vis_faligndata(sd2, dd1); /* b5g5r5---------- */ \ |
| 144 | sda = vis_freg_pair(vis_read_hi(sd2), vis_read_hi(sd2)); \ |
| 145 | dd1 = vis_faligndata(sda, dd1); /* b4g4r4b5g5r5---- */ \ |
| 146 | dd1 = vis_faligndata(sd1, dd1); /* b3g3r3b4g4r4b5g5 */ \ |
| 147 | sda = vis_freg_pair(vis_read_hi(sd1), vis_read_hi(sd1)); \ |
| 148 | vis_alignaddr((void *)0, 7); \ |
| 149 | dd1 = vis_faligndata(sda, dd1); /* r2b3g3r3b4g4r4b5 */ \ |
| 150 | \ |
| 151 | vis_alignaddr((void *)0, 5); \ |
| 152 | dd0 = vis_faligndata(sda, dd0); /* b2g2r2---------- */ \ |
| 153 | dd0 = vis_faligndata(sd0, dd0); /* b1g1r1b2g2r2---- */ \ |
| 154 | sda = vis_freg_pair(vis_read_hi(sd0), vis_read_hi(sd0)); \ |
| 155 | dd0 = vis_faligndata(sda, dd0); /* b0g0r0b1g1r1b2g2 */ |
| 156 | |
| 157 | /***************************************************************/ |
| 158 | #define LOAD_EXTRACT_U8_43R_STORE \ |
| 159 | sd0 = *sp++; /* --b0g0r0--b1g1r1 */ \ |
| 160 | sd1 = *sp++; /* --b2g2r2--b3g3r3 */ \ |
| 161 | sd2 = *sp++; /* --b4g4r4--b5g5r5 */ \ |
| 162 | sd3 = *sp++; /* --b6g6r6--b7g7r7 */ \ |
| 163 | EXTRACT_U8_43R; \ |
| 164 | *dp++ = dd0; /* b0g0r0b1g1r1b2g2 */ \ |
| 165 | *dp++ = dd1; /* r2b3g3r3b4g4r4b5 */ \ |
| 166 | *dp++ = dd2; /* g5r5b6g6r6b7g7r7 */ |
| 167 | |
| 168 | /***************************************************************/ |
| 169 | #define LOAD_EXTRACT_U8_43R \ |
| 170 | vis_alignaddr((void *)soff, 0); \ |
| 171 | s0 = s4; \ |
| 172 | s1 = sp[1]; \ |
| 173 | s2 = sp[2]; \ |
| 174 | s3 = sp[3]; \ |
| 175 | s4 = sp[4]; \ |
| 176 | sd0 = vis_faligndata(s0, s1); \ |
| 177 | sd1 = vis_faligndata(s1, s2); \ |
| 178 | sd2 = vis_faligndata(s2, s3); \ |
| 179 | sd3 = vis_faligndata(s3, s4); \ |
| 180 | sp += 4; \ |
| 181 | dd2old = dd2; \ |
| 182 | EXTRACT_U8_43R |
| 183 | |
| 184 | /***************************************************************/ |
| 185 | /* |
| 186 | * Both source and destination image data are 1-d vectors and |
| 187 | * 8-byte aligned. And dsize is multiple of 8. |
| 188 | */ |
| 189 | |
| 190 | void mlib_v_ImageChannelExtract_U8_43R_A8D1X8(const mlib_u8 *src, |
| 191 | mlib_u8 *dst, |
| 192 | mlib_s32 dsize) |
| 193 | { |
| 194 | mlib_d64 *sp, *dp; |
| 195 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 196 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 197 | mlib_d64 sda; |
| 198 | mlib_s32 i; |
| 199 | |
| 200 | sp = (mlib_d64 *) src; |
| 201 | dp = (mlib_d64 *) dst; |
| 202 | |
| 203 | /* set GSR.offset for vis_faligndata() */ |
| 204 | /* vis_alignaddr((void *)0, 7); *//* only for _old */ |
| 205 | |
| 206 | #pragma pipeloop(0) |
| 207 | for (i = 0; i < dsize / 8; i++) { |
| 208 | LOAD_EXTRACT_U8_43R_STORE; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | /***************************************************************/ |
| 213 | /* |
| 214 | * Either source or destination image data are not 1-d vectors, but |
| 215 | * they are 8-byte aligned. And slb and dlb are multiple of 8. |
| 216 | * The xsize is multiple of 8. |
| 217 | */ |
| 218 | |
| 219 | void mlib_v_ImageChannelExtract_U8_43R_A8D2X8(const mlib_u8 *src, |
| 220 | mlib_s32 slb, |
| 221 | mlib_u8 *dst, |
| 222 | mlib_s32 dlb, |
| 223 | mlib_s32 xsize, |
| 224 | mlib_s32 ysize) |
| 225 | { |
| 226 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 227 | mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| 228 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 229 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 230 | mlib_d64 sda; |
| 231 | mlib_s32 i, j; /* indices for x, y */ |
| 232 | |
| 233 | /* set GSR.offset for vis_faligndata() */ |
| 234 | /* vis_alignaddr((void *)0, 7); *//* only for _old */ |
| 235 | |
| 236 | sp = sl = (mlib_d64 *) src; |
| 237 | dp = dl = (mlib_d64 *) dst; |
| 238 | |
| 239 | /* row loop */ |
| 240 | for (j = 0; j < ysize; j++) { |
| 241 | /* 8-byte column loop */ |
| 242 | #pragma pipeloop(0) |
| 243 | for (i = 0; i < xsize / 8; i++) { |
| 244 | LOAD_EXTRACT_U8_43R_STORE; |
| 245 | } |
| 246 | |
| 247 | sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb); |
| 248 | dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb); |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | /***************************************************************/ |
| 253 | /* |
| 254 | * Either source or destination data are not 8-byte aligned. |
| 255 | * And dsize is is in pixels. |
| 256 | */ |
| 257 | |
| 258 | void mlib_v_ImageChannelExtract_U8_43R_D1(const mlib_u8 *src, |
| 259 | mlib_u8 *dst, |
| 260 | mlib_s32 dsize) |
| 261 | { |
| 262 | mlib_u8 *sa, *da; |
| 263 | mlib_u8 *dend, *dend2; /* end points in dst */ |
| 264 | mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| 265 | mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| 266 | mlib_d64 s0, s1, s2, s3, s4; /* 8-byte source row data */ |
| 267 | mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */ |
| 268 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 269 | mlib_d64 dd2old; /* the last datum of the last step */ |
| 270 | mlib_d64 sda; |
| 271 | mlib_s32 soff; /* offset of address in src */ |
| 272 | mlib_s32 doff; /* offset of address in dst */ |
| 273 | mlib_s32 emask; /* edge mask */ |
| 274 | mlib_s32 i, n; |
| 275 | |
| 276 | sa = (void *)src; |
| 277 | da = dst; |
| 278 | |
| 279 | /* prepare the source address */ |
| 280 | sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| 281 | soff = ((mlib_addr) sa & 7); |
| 282 | |
| 283 | /* prepare the destination addresses */ |
| 284 | dp = (mlib_d64 *) ((mlib_addr) da & (~7)); |
| 285 | dend = da + dsize * 3 - 1; |
| 286 | dend2 = dend - 23; |
| 287 | doff = 8 - ((mlib_addr) da & 7); |
| 288 | |
| 289 | /* generate edge mask for the start point */ |
| 290 | emask = vis_edge8(da, dend); |
| 291 | |
| 292 | /* load 32 byte, convert, store 24 bytes */ |
| 293 | s4 = sp[0]; /* initial value */ |
| 294 | LOAD_EXTRACT_U8_43R; |
| 295 | |
| 296 | if (dsize >= 8) { |
| 297 | if (doff == 8) { |
| 298 | vis_pst_8(dd0, dp++, emask); |
| 299 | *dp++ = dd1; |
| 300 | *dp++ = dd2; |
| 301 | } |
| 302 | else { |
| 303 | vis_alignaddr((void *)doff, 0); |
| 304 | vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask); |
| 305 | *dp++ = vis_faligndata(dd0, dd1); |
| 306 | *dp++ = vis_faligndata(dd1, dd2); |
| 307 | } |
| 308 | } |
| 309 | else { /* for very small size */ |
| 310 | if (doff == 8) { |
| 311 | vis_pst_8(dd0, dp++, emask); |
| 312 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 313 | emask = vis_edge8(dp, dend); |
| 314 | vis_pst_8(dd1, dp++, emask); |
| 315 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 316 | emask = vis_edge8(dp, dend); |
| 317 | vis_pst_8(dd2, dp++, emask); |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | else { |
| 322 | vis_alignaddr((void *)doff, 0); |
| 323 | vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask); |
| 324 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 325 | emask = vis_edge8(dp, dend); |
| 326 | vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask); |
| 327 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 328 | emask = vis_edge8(dp, dend); |
| 329 | vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask); |
| 330 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 331 | emask = vis_edge8(dp, dend); |
| 332 | vis_pst_8(vis_faligndata(dd2, dd2), dp++, emask); |
| 333 | } |
| 334 | } |
| 335 | } |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | /* no edge handling is needed in the loop */ |
| 340 | if (doff == 8) { |
| 341 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 342 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 343 | #pragma pipeloop(0) |
| 344 | for (i = 0; i < n; i++) { |
| 345 | LOAD_EXTRACT_U8_43R; |
| 346 | *dp++ = dd0; |
| 347 | *dp++ = dd1; |
| 348 | *dp++ = dd2; |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | else { |
| 353 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 354 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 355 | #pragma pipeloop(0) |
| 356 | for (i = 0; i < n; i++) { |
| 357 | LOAD_EXTRACT_U8_43R; |
| 358 | vis_alignaddr((void *)doff, 0); |
| 359 | *dp++ = vis_faligndata(dd2old, dd0); |
| 360 | *dp++ = vis_faligndata(dd0, dd1); |
| 361 | *dp++ = vis_faligndata(dd1, dd2); |
| 362 | } |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 367 | LOAD_EXTRACT_U8_43R; |
| 368 | emask = vis_edge8(dp, dend); |
| 369 | if (doff == 8) { |
| 370 | vis_pst_8(dd0, dp++, emask); |
| 371 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 372 | emask = vis_edge8(dp, dend); |
| 373 | vis_pst_8(dd1, dp++, emask); |
| 374 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 375 | emask = vis_edge8(dp, dend); |
| 376 | vis_pst_8(dd2, dp++, emask); |
| 377 | } |
| 378 | } |
| 379 | } |
| 380 | else { |
| 381 | vis_alignaddr((void *)doff, 0); |
| 382 | vis_pst_8(vis_faligndata(dd2old, dd0), dp++, emask); |
| 383 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 384 | emask = vis_edge8(dp, dend); |
| 385 | vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask); |
| 386 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 387 | emask = vis_edge8(dp, dend); |
| 388 | vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask); |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | /***************************************************************/ |
| 396 | void mlib_v_ImageChannelExtract_U8_43R(const mlib_u8 *src, |
| 397 | mlib_s32 slb, |
| 398 | mlib_u8 *dst, |
| 399 | mlib_s32 dlb, |
| 400 | mlib_s32 xsize, |
| 401 | mlib_s32 ysize) |
| 402 | { |
| 403 | mlib_u8 *sa, *da; |
| 404 | mlib_u8 *sl, *dl; |
| 405 | mlib_s32 j; |
| 406 | |
| 407 | sa = sl = (void *)src; |
| 408 | da = dl = dst; |
| 409 | |
| 410 | for (j = 0; j < ysize; j++) { |
| 411 | mlib_v_ImageChannelExtract_U8_43R_D1(sa, da, xsize); |
| 412 | sa = sl += slb; |
| 413 | da = dl += dlb; |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | /***************************************************************/ |
| 418 | #define EXTRACT_S16_43R_old /* shift right */ \ |
| 419 | \ |
| 420 | dd2 = vis_faligndata(sd3, dd2); /* r3------ */ \ |
| 421 | sd3 = vis_faligndata(sd3, sd3); \ |
| 422 | dd2 = vis_faligndata(sd3, dd2); /* g3r3---- */ \ |
| 423 | sd3 = vis_faligndata(sd3, sd3); \ |
| 424 | dd2 = vis_faligndata(sd3, dd2); /* b3g3r3-- */ \ |
| 425 | \ |
| 426 | dd2 = vis_faligndata(sd2, dd2); /* r2b3g3r3 */ \ |
| 427 | sd2 = vis_faligndata(sd2, sd2); \ |
| 428 | dd1 = vis_faligndata(sd2, dd1); /* g2------ */ \ |
| 429 | sd2 = vis_faligndata(sd2, sd2); \ |
| 430 | dd1 = vis_faligndata(sd2, dd1); /* b2g2---- */ \ |
| 431 | \ |
| 432 | dd1 = vis_faligndata(sd1, dd1); /* r1b2g2-- */ \ |
| 433 | sd1 = vis_faligndata(sd1, sd1); \ |
| 434 | dd1 = vis_faligndata(sd1, dd1); /* g1r1b2g2 */ \ |
| 435 | sd1 = vis_faligndata(sd1, sd1); \ |
| 436 | dd0 = vis_faligndata(sd1, dd0); /* b1------ */ \ |
| 437 | \ |
| 438 | dd0 = vis_faligndata(sd0, dd0); /* r0b1---- */ \ |
| 439 | sd0 = vis_faligndata(sd0, sd0); \ |
| 440 | dd0 = vis_faligndata(sd0, dd0); /* g0r0b1-- */ \ |
| 441 | sd0 = vis_faligndata(sd0, sd0); \ |
| 442 | dd0 = vis_faligndata(sd0, dd0); /* b0g0r0b1 */ |
| 443 | |
| 444 | /***************************************************************/ |
| 445 | #define EXTRACT_S16_43R /* shift right */ \ |
| 446 | \ |
| 447 | vis_alignaddr((void *)0, 2); \ |
| 448 | dd2 = vis_faligndata(sd3, dd2); /* b3g3r3-- */ \ |
| 449 | \ |
| 450 | vis_alignaddr((void *)0, 6); \ |
| 451 | dd2 = vis_faligndata(sd2, dd2); /* r2b3g3r3 */ \ |
| 452 | vis_alignaddr((void *)0, 2); \ |
| 453 | dd1 = vis_faligndata(sd2, dd1); /* b2g2r2-- */ \ |
| 454 | \ |
| 455 | vis_alignaddr((void *)0, 4); \ |
| 456 | dd1 = vis_faligndata(sd1, dd1); /* g1r1b2g2 */ \ |
| 457 | vis_alignaddr((void *)0, 2); \ |
| 458 | dd0 = vis_faligndata(sd1, dd0); /* b1g1r1-- */ \ |
| 459 | dd0 = vis_faligndata(sd0, dd0); /* b0g0r0b1 */ |
| 460 | |
| 461 | /***************************************************************/ |
| 462 | #define LOAD_EXTRACT_S16_43R_STORE \ |
| 463 | \ |
| 464 | sd0 = *sp++; /* --b0g0r0 */ \ |
| 465 | sd1 = *sp++; /* --b1g1r1 */ \ |
| 466 | sd2 = *sp++; /* --b2g2r2 */ \ |
| 467 | sd3 = *sp++; /* --b3g3r3 */ \ |
| 468 | \ |
| 469 | EXTRACT_S16_43R; \ |
| 470 | \ |
| 471 | *dp++ = dd0; /* b0g0r0b1 */ \ |
| 472 | *dp++ = dd1; /* g1r1b2g2 */ \ |
| 473 | *dp++ = dd2; /* r2b3g3r3 */ |
| 474 | |
| 475 | /***************************************************************/ |
| 476 | #define LOAD_EXTRACT_S16_43R \ |
| 477 | \ |
| 478 | vis_alignaddr((void *)soff, 0); \ |
| 479 | s0 = s4; \ |
| 480 | s1 = sp[1]; \ |
| 481 | s2 = sp[2]; \ |
| 482 | s3 = sp[3]; \ |
| 483 | s4 = sp[4]; \ |
| 484 | sd0 = vis_faligndata(s0, s1); \ |
| 485 | sd1 = vis_faligndata(s1, s2); \ |
| 486 | sd2 = vis_faligndata(s2, s3); \ |
| 487 | sd3 = vis_faligndata(s3, s4); \ |
| 488 | sp += 4; \ |
| 489 | dd2old = dd2; \ |
| 490 | EXTRACT_S16_43R |
| 491 | |
| 492 | /***************************************************************/ |
| 493 | /* |
| 494 | * Both source and destination image data are 1-d vectors and |
| 495 | * 8-byte aligned. And size is in 4-pixels. |
| 496 | */ |
| 497 | |
| 498 | void mlib_v_ImageChannelExtract_S16_43R_A8D1X4(const mlib_s16 *src, |
| 499 | mlib_s16 *dst, |
| 500 | mlib_s32 dsize) |
| 501 | { |
| 502 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 503 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 504 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 505 | mlib_s32 i; |
| 506 | |
| 507 | sp = (mlib_d64 *) src; |
| 508 | dp = (mlib_d64 *) dst; |
| 509 | |
| 510 | /* set GSR.offset for vis_faligndata() */ |
| 511 | /* vis_alignaddr((void *)0, 6); *//* only for _old */ |
| 512 | |
| 513 | #pragma pipeloop(0) |
| 514 | for (i = 0; i < dsize / 4; i++) { |
| 515 | LOAD_EXTRACT_S16_43R_STORE; |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | /***************************************************************/ |
| 520 | /* |
| 521 | * Either source or destination image data are not 1-d vectors, but |
| 522 | * they are 8-byte aligned. The xsize is multiple of 8. |
| 523 | * slb and dlb are multiple of 8. |
| 524 | */ |
| 525 | |
| 526 | void mlib_v_ImageChannelExtract_S16_43R_A8D2X4(const mlib_s16 *src, |
| 527 | mlib_s32 slb, |
| 528 | mlib_s16 *dst, |
| 529 | mlib_s32 dlb, |
| 530 | mlib_s32 xsize, |
| 531 | mlib_s32 ysize) |
| 532 | { |
| 533 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 534 | mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| 535 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 536 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 537 | mlib_s32 i, j; /* indices for x, y */ |
| 538 | |
| 539 | /* set GSR.offset for vis_faligndata() */ |
| 540 | /* vis_alignaddr((void *)0, 6); *//* only for _old */ |
| 541 | |
| 542 | sp = sl = (mlib_d64 *) src; |
| 543 | dp = dl = (mlib_d64 *) dst; |
| 544 | |
| 545 | /* row loop */ |
| 546 | for (j = 0; j < ysize; j++) { |
| 547 | /* 4-pixel column loop */ |
| 548 | #pragma pipeloop(0) |
| 549 | for (i = 0; i < xsize / 4; i++) { |
| 550 | LOAD_EXTRACT_S16_43R_STORE; |
| 551 | } |
| 552 | |
| 553 | sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb); |
| 554 | dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb); |
| 555 | } |
| 556 | } |
| 557 | |
| 558 | /***************************************************************/ |
| 559 | /* |
| 560 | * Either source or destination data are not 8-byte aligned. |
| 561 | * And dsize is multiple of 8. |
| 562 | */ |
| 563 | |
| 564 | void mlib_v_ImageChannelExtract_S16_43R_D1(const mlib_s16 *src, |
| 565 | mlib_s16 *dst, |
| 566 | mlib_s32 dsize) |
| 567 | { |
| 568 | mlib_s16 *sa, *da; /* pointer for pixel */ |
| 569 | mlib_s16 *dend, *dend2; /* end points in dst */ |
| 570 | mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| 571 | mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| 572 | mlib_d64 s0, s1, s2, s3, s4; /* 8-byte source row data */ |
| 573 | mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */ |
| 574 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 575 | mlib_d64 dd2old; /* the last datum of the last step */ |
| 576 | mlib_s32 soff; /* offset of address in src */ |
| 577 | mlib_s32 doff; /* offset of address in dst */ |
| 578 | mlib_s32 emask; /* edge mask */ |
| 579 | mlib_s32 i, n; |
| 580 | |
| 581 | sa = (void *)src; |
| 582 | da = dst; |
| 583 | |
| 584 | /* prepare the source address */ |
| 585 | sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| 586 | soff = ((mlib_addr) sa & 7); |
| 587 | |
| 588 | /* prepare the destination addresses */ |
| 589 | dp = (mlib_d64 *) ((mlib_addr) da & (~7)); |
| 590 | dend = da + dsize * 3 - 1; |
| 591 | dend2 = dend - 11; |
| 592 | doff = 8 - ((mlib_addr) da & 7); |
| 593 | |
| 594 | /* generate edge mask for the start point */ |
| 595 | emask = vis_edge16(da, dend); |
| 596 | |
| 597 | /* load 32 byte, convert, store 24 bytes */ |
| 598 | s4 = sp[0]; /* initial value */ |
| 599 | LOAD_EXTRACT_S16_43R; |
| 600 | |
| 601 | if (dsize >= 4) { |
| 602 | if (doff == 8) { |
| 603 | vis_pst_16(dd0, dp++, emask); |
| 604 | *dp++ = dd1; |
| 605 | *dp++ = dd2; |
| 606 | } |
| 607 | else { |
| 608 | vis_alignaddr((void *)doff, 0); |
| 609 | vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask); |
| 610 | *dp++ = vis_faligndata(dd0, dd1); |
| 611 | *dp++ = vis_faligndata(dd1, dd2); |
| 612 | } |
| 613 | } |
| 614 | else { /* for very small size */ |
| 615 | if (doff == 8) { |
| 616 | vis_pst_16(dd0, dp++, emask); |
| 617 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 618 | emask = vis_edge16(dp, dend); |
| 619 | vis_pst_16(dd1, dp++, emask); |
| 620 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 621 | emask = vis_edge16(dp, dend); |
| 622 | vis_pst_16(dd2, dp++, emask); |
| 623 | } |
| 624 | } |
| 625 | } |
| 626 | else { |
| 627 | vis_alignaddr((void *)doff, 0); |
| 628 | vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask); |
| 629 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 630 | emask = vis_edge16(dp, dend); |
| 631 | vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask); |
| 632 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 633 | emask = vis_edge16(dp, dend); |
| 634 | vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask); |
| 635 | } |
| 636 | } |
| 637 | } |
| 638 | } |
| 639 | |
| 640 | /* no edge handling is needed in the loop */ |
| 641 | if (doff == 8) { |
| 642 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 643 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 644 | #pragma pipeloop(0) |
| 645 | for (i = 0; i < n; i++) { |
| 646 | LOAD_EXTRACT_S16_43R; |
| 647 | *dp++ = dd0; |
| 648 | *dp++ = dd1; |
| 649 | *dp++ = dd2; |
| 650 | } |
| 651 | } |
| 652 | } |
| 653 | else { |
| 654 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 655 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 656 | #pragma pipeloop(0) |
| 657 | for (i = 0; i < n; i++) { |
| 658 | LOAD_EXTRACT_S16_43R; |
| 659 | vis_alignaddr((void *)doff, 0); |
| 660 | *dp++ = vis_faligndata(dd2old, dd0); |
| 661 | *dp++ = vis_faligndata(dd0, dd1); |
| 662 | *dp++ = vis_faligndata(dd1, dd2); |
| 663 | } |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 668 | LOAD_EXTRACT_S16_43R; |
| 669 | emask = vis_edge16(dp, dend); |
| 670 | if (doff == 8) { |
| 671 | vis_pst_16(dd0, dp++, emask); |
| 672 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 673 | emask = vis_edge16(dp, dend); |
| 674 | vis_pst_16(dd1, dp++, emask); |
| 675 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 676 | emask = vis_edge16(dp, dend); |
| 677 | vis_pst_16(dd2, dp++, emask); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | else { |
| 682 | vis_alignaddr((void *)doff, 0); |
| 683 | vis_pst_16(vis_faligndata(dd2old, dd0), dp++, emask); |
| 684 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 685 | emask = vis_edge16(dp, dend); |
| 686 | vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask); |
| 687 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 688 | emask = vis_edge16(dp, dend); |
| 689 | vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask); |
| 690 | } |
| 691 | } |
| 692 | } |
| 693 | } |
| 694 | } |
| 695 | |
| 696 | /***************************************************************/ |
| 697 | void mlib_v_ImageChannelExtract_S16_43R(const mlib_s16 *src, |
| 698 | mlib_s32 slb, |
| 699 | mlib_s16 *dst, |
| 700 | mlib_s32 dlb, |
| 701 | mlib_s32 xsize, |
| 702 | mlib_s32 ysize) |
| 703 | { |
| 704 | mlib_s16 *sa, *da; |
| 705 | mlib_s16 *sl, *dl; |
| 706 | mlib_s32 j; |
| 707 | |
| 708 | sa = sl = (void *)src; |
| 709 | da = dl = dst; |
| 710 | |
| 711 | for (j = 0; j < ysize; j++) { |
| 712 | mlib_v_ImageChannelExtract_S16_43R_D1(sa, da, xsize); |
| 713 | sa = sl = (mlib_s16 *) ((mlib_u8 *) sl + slb); |
| 714 | da = dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb); |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | /***************************************************************/ |
| 719 | #define EXTRACT_U8_43L_old /* shift left */ \ |
| 720 | \ |
| 721 | dd0 = vis_faligndata(dd0, sd0); /* --------------r0 */ \ |
| 722 | sd0 = vis_faligndata(sd0, sd0); \ |
| 723 | dd0 = vis_faligndata(dd0, sd0); /* ------------r0g0 */ \ |
| 724 | sd0 = vis_faligndata(sd0, sd0); \ |
| 725 | dd0 = vis_faligndata(dd0, sd0); /* ----------r0g0b0 */ \ |
| 726 | sd0 = vis_faligndata(sd0, sd0); \ |
| 727 | sd0 = vis_faligndata(sd0, sd0); \ |
| 728 | dd0 = vis_faligndata(dd0, sd0); /* --------r0g0b0r1 */ \ |
| 729 | sd0 = vis_faligndata(sd0, sd0); \ |
| 730 | dd0 = vis_faligndata(dd0, sd0); /* ------r0g0b0r1g1 */ \ |
| 731 | sd0 = vis_faligndata(sd0, sd0); \ |
| 732 | dd0 = vis_faligndata(dd0, sd0); /* ----r0g0b0r1g1b1 */ \ |
| 733 | \ |
| 734 | dd0 = vis_faligndata(dd0, sd1); /* --r0g0b0r1g1b1r2 */ \ |
| 735 | sd1 = vis_faligndata(sd1, sd1); \ |
| 736 | dd0 = vis_faligndata(dd0, sd1); /* r0g0b0r1g1b1r2g2 */ \ |
| 737 | \ |
| 738 | sd1 = vis_faligndata(sd1, sd1); \ |
| 739 | dd1 = vis_faligndata(dd1, sd1); /* --------------b2 */ \ |
| 740 | sd1 = vis_faligndata(sd1, sd1); \ |
| 741 | sd1 = vis_faligndata(sd1, sd1); \ |
| 742 | dd1 = vis_faligndata(dd1, sd1); /* ------------b2r3 */ \ |
| 743 | sd1 = vis_faligndata(sd1, sd1); \ |
| 744 | dd1 = vis_faligndata(dd1, sd1); /* ----------b2r3g3 */ \ |
| 745 | sd1 = vis_faligndata(sd1, sd1); \ |
| 746 | dd1 = vis_faligndata(dd1, sd1); /* --------b2r3g3b3 */ \ |
| 747 | \ |
| 748 | dd1 = vis_faligndata(dd1, sd2); /* ------b2r3g3b3r4 */ \ |
| 749 | sd2 = vis_faligndata(sd2, sd2); \ |
| 750 | dd1 = vis_faligndata(dd1, sd2); /* ----b2r3g3b3r4g4 */ \ |
| 751 | sd2 = vis_faligndata(sd2, sd2); \ |
| 752 | dd1 = vis_faligndata(dd1, sd2); /* --b2r3g3b3r4g4b4 */ \ |
| 753 | sd2 = vis_faligndata(sd2, sd2); \ |
| 754 | sd2 = vis_faligndata(sd2, sd2); \ |
| 755 | dd1 = vis_faligndata(dd1, sd2); /* b2r3g3b3r4g4b4r5 */ \ |
| 756 | \ |
| 757 | sd2 = vis_faligndata(sd2, sd2); \ |
| 758 | dd2 = vis_faligndata(dd2, sd2); /* --------------g5 */ \ |
| 759 | sd2 = vis_faligndata(sd2, sd2); \ |
| 760 | dd2 = vis_faligndata(dd2, sd2); /* ------------g5b5 */ \ |
| 761 | \ |
| 762 | dd2 = vis_faligndata(dd2, sd3); /* ----------g5b5r6 */ \ |
| 763 | sd3 = vis_faligndata(sd3, sd3); \ |
| 764 | dd2 = vis_faligndata(dd2, sd3); /* --------g5b5r6g6 */ \ |
| 765 | sd3 = vis_faligndata(sd3, sd3); \ |
| 766 | dd2 = vis_faligndata(dd2, sd3); /* ------g5b5r6g6b6 */ \ |
| 767 | sd3 = vis_faligndata(sd3, sd3); \ |
| 768 | sd3 = vis_faligndata(sd3, sd3); \ |
| 769 | dd2 = vis_faligndata(dd2, sd3); /* ----g5b5r6g6b6r7 */ \ |
| 770 | sd3 = vis_faligndata(sd3, sd3); \ |
| 771 | dd2 = vis_faligndata(dd2, sd3); /* --g5b5r6g6b6r7g7 */ \ |
| 772 | sd3 = vis_faligndata(sd3, sd3); \ |
| 773 | dd2 = vis_faligndata(dd2, sd3); /* g5b5r6g6b6r7g7b7 */ |
| 774 | |
| 775 | /***************************************************************/ |
| 776 | #define EXTRACT_U8_43L /* shift left */ \ |
| 777 | \ |
| 778 | vis_alignaddr((void *)0, 3); \ |
| 779 | dd0 = vis_faligndata(dd0, sd0); /* ----------r0g0b0 */ \ |
| 780 | sda = vis_freg_pair(vis_read_lo(sd0), vis_read_hi(sd0)); \ |
| 781 | dd0 = vis_faligndata(dd0, sda); /* ----r0g0b0r1g1b1 */ \ |
| 782 | \ |
| 783 | vis_alignaddr((void *)0, 2); \ |
| 784 | dd0 = vis_faligndata(dd0, sd1); /* r0g0b0r1g1b1r2g2 */ \ |
| 785 | \ |
| 786 | vis_alignaddr((void *)0, 3); \ |
| 787 | dd1 = vis_faligndata(dd1, sd1); /* ----------r2g2b2 */ \ |
| 788 | sda = vis_freg_pair(vis_read_lo(sd1), vis_read_hi(sd1)); \ |
| 789 | dd1 = vis_faligndata(dd1, sda); /* ----r2g2b2r3g3b3 */ \ |
| 790 | dd1 = vis_faligndata(dd1, sd2); /* g2b2r3g3b3r4g4b4 */ \ |
| 791 | \ |
| 792 | sda = vis_freg_pair(vis_read_lo(sd2), vis_read_hi(sd2)); \ |
| 793 | vis_alignaddr((void *)0, 1); \ |
| 794 | dd1 = vis_faligndata(dd1, sda); /* b2r3g3b3r4g4b4r5 */ \ |
| 795 | \ |
| 796 | vis_alignaddr((void *)0, 3); \ |
| 797 | dd2 = vis_faligndata(dd2, sda); /* ----------r5g5b5 */ \ |
| 798 | \ |
| 799 | dd2 = vis_faligndata(dd2, sd3); /* ----r5g5b5r6g6b6 */ \ |
| 800 | sda = vis_freg_pair(vis_read_lo(sd3), vis_read_hi(sd3)); \ |
| 801 | dd2 = vis_faligndata(dd2, sda); /* g5b5r6g6b6r7g7b7 */ |
| 802 | |
| 803 | /***************************************************************/ |
| 804 | #define LOAD_EXTRACT_U8_43L_STORE \ |
| 805 | \ |
| 806 | sd0 = *sp++; /* r0g0b0--r1g1b1-- */ \ |
| 807 | sd1 = *sp++; /* r2g2b2--r3g3b3-- */ \ |
| 808 | sd2 = *sp++; /* r4g4b4--r5g5b5-- */ \ |
| 809 | sd3 = *sp++; /* r6g6b6--r7g7b7-- */ \ |
| 810 | \ |
| 811 | EXTRACT_U8_43L; \ |
| 812 | \ |
| 813 | *dp++ = dd0; /* r0g0b0r1g1b1r2g2 */ \ |
| 814 | *dp++ = dd1; /* b2r3g3b3r4g4b4r5 */ \ |
| 815 | *dp++ = dd2; /* g5b5r6g6b6r7g7b7 */ |
| 816 | |
| 817 | /***************************************************************/ |
| 818 | #define LOAD_EXTRACT_U8_43L \ |
| 819 | \ |
| 820 | vis_alignaddr((void *)soff, 0); \ |
| 821 | s0 = s4; \ |
| 822 | s1 = sp[1]; \ |
| 823 | s2 = sp[2]; \ |
| 824 | s3 = sp[3]; \ |
| 825 | s4 = sp[4]; \ |
| 826 | sd0 = vis_faligndata(s0, s1); /* the intermediate is ABGR aligned */ \ |
| 827 | sd1 = vis_faligndata(s1, s2); \ |
| 828 | sd2 = vis_faligndata(s2, s3); \ |
| 829 | sd3 = vis_faligndata(s3, s4); \ |
| 830 | sp += 4; \ |
| 831 | \ |
| 832 | /* vis_alignaddr((void *)0, 1); */ /* for _old only */ \ |
| 833 | dd2old = dd2; \ |
| 834 | EXTRACT_U8_43L |
| 835 | |
| 836 | /***************************************************************/ |
| 837 | /* |
| 838 | * Both source and destination image data are 1-d vectors and |
| 839 | * 8-byte aligned. And dsize is multiple of 8. |
| 840 | */ |
| 841 | |
| 842 | void mlib_v_ImageChannelExtract_U8_43L_A8D1X8(const mlib_u8 *src, |
| 843 | mlib_u8 *dst, |
| 844 | mlib_s32 dsize) |
| 845 | { |
| 846 | mlib_d64 *sp, *dp; |
| 847 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 848 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 849 | mlib_d64 sda; |
| 850 | mlib_s32 i; |
| 851 | |
| 852 | sp = (mlib_d64 *) src; |
| 853 | dp = (mlib_d64 *) dst; |
| 854 | |
| 855 | /* set GSR.offset for vis_faligndata() */ |
| 856 | /* vis_alignaddr((void *)0, 1); *//* for _old only */ |
| 857 | |
| 858 | #pragma pipeloop(0) |
| 859 | for (i = 0; i < dsize / 8; i++) { |
| 860 | LOAD_EXTRACT_U8_43L_STORE; |
| 861 | } |
| 862 | } |
| 863 | |
| 864 | /***************************************************************/ |
| 865 | /* |
| 866 | * Either source or destination image data are not 1-d vectors, but |
| 867 | * they are 8-byte aligned. And slb and dlb are multiple of 8. |
| 868 | * The xsize is multiple of 8. |
| 869 | */ |
| 870 | |
| 871 | void mlib_v_ImageChannelExtract_U8_43L_A8D2X8(const mlib_u8 *src, |
| 872 | mlib_s32 slb, |
| 873 | mlib_u8 *dst, |
| 874 | mlib_s32 dlb, |
| 875 | mlib_s32 xsize, |
| 876 | mlib_s32 ysize) |
| 877 | { |
| 878 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 879 | mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| 880 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 881 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 882 | mlib_d64 sda; |
| 883 | mlib_s32 i, j; /* indices for x, y */ |
| 884 | |
| 885 | /* set GSR.offset for vis_faligndata() */ |
| 886 | /* vis_alignaddr((void *)0, 1); *//* for _old only */ |
| 887 | |
| 888 | sp = sl = (mlib_d64 *) src; |
| 889 | dp = dl = (mlib_d64 *) dst; |
| 890 | |
| 891 | /* row loop */ |
| 892 | for (j = 0; j < ysize; j++) { |
| 893 | /* 8-byte column loop */ |
| 894 | #pragma pipeloop(0) |
| 895 | for (i = 0; i < xsize / 8; i++) { |
| 896 | LOAD_EXTRACT_U8_43L_STORE; |
| 897 | } |
| 898 | |
| 899 | sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb); |
| 900 | dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb); |
| 901 | } |
| 902 | } |
| 903 | |
| 904 | /***************************************************************/ |
| 905 | /* |
| 906 | * Either source or destination data are not 8-byte aligned. |
| 907 | * And ssize is multiple of 8. |
| 908 | */ |
| 909 | |
| 910 | void mlib_v_ImageChannelExtract_U8_43L_D1(const mlib_u8 *src, |
| 911 | mlib_u8 *dst, |
| 912 | mlib_s32 dsize) |
| 913 | { |
| 914 | mlib_u8 *sa, *da; |
| 915 | mlib_u8 *dend, *dend2; /* end points in dst */ |
| 916 | mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| 917 | mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| 918 | mlib_d64 s0, s1, s2, s3, s4; /* 8-byte source row data */ |
| 919 | mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */ |
| 920 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 921 | mlib_d64 dd2old; /* the last datum of the last step */ |
| 922 | mlib_d64 sda; |
| 923 | mlib_s32 soff; /* offset of address in src */ |
| 924 | mlib_s32 doff; /* offset of address in dst */ |
| 925 | mlib_s32 emask; /* edge mask */ |
| 926 | mlib_s32 i, n; |
| 927 | |
| 928 | sa = (void *)src; |
| 929 | da = dst; |
| 930 | |
| 931 | /* prepare the source address */ |
| 932 | sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| 933 | soff = ((mlib_addr) sa & 7); |
| 934 | |
| 935 | /* prepare the destination addresses */ |
| 936 | dp = (mlib_d64 *) ((mlib_addr) da & (~7)); |
| 937 | dend = da + dsize * 3 - 1; |
| 938 | dend2 = dend - 23; |
| 939 | doff = 8 - ((mlib_addr) da & 7); |
| 940 | |
| 941 | /* generate edge mask for the start point */ |
| 942 | emask = vis_edge8(da, dend); |
| 943 | |
| 944 | /* load 32 byte, convert, store 24 bytes */ |
| 945 | s4 = sp[0]; /* initial value */ |
| 946 | LOAD_EXTRACT_U8_43L; |
| 947 | |
| 948 | if (dsize >= 8) { |
| 949 | if (doff == 8) { |
| 950 | vis_pst_8(dd0, dp++, emask); |
| 951 | *dp++ = dd1; |
| 952 | *dp++ = dd2; |
| 953 | } |
| 954 | else { |
| 955 | vis_alignaddr((void *)doff, 0); |
| 956 | vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask); |
| 957 | *dp++ = vis_faligndata(dd0, dd1); |
| 958 | *dp++ = vis_faligndata(dd1, dd2); |
| 959 | } |
| 960 | } |
| 961 | else { /* for very small size */ |
| 962 | if (doff == 8) { |
| 963 | vis_pst_8(dd0, dp++, emask); |
| 964 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 965 | emask = vis_edge8(dp, dend); |
| 966 | vis_pst_8(dd1, dp++, emask); |
| 967 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 968 | emask = vis_edge8(dp, dend); |
| 969 | vis_pst_8(dd2, dp++, emask); |
| 970 | } |
| 971 | } |
| 972 | } |
| 973 | else { |
| 974 | vis_alignaddr((void *)doff, 0); |
| 975 | vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask); |
| 976 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 977 | emask = vis_edge8(dp, dend); |
| 978 | vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask); |
| 979 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 980 | emask = vis_edge8(dp, dend); |
| 981 | vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask); |
| 982 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 983 | emask = vis_edge8(dp, dend); |
| 984 | vis_pst_8(vis_faligndata(dd2, dd2), dp++, emask); |
| 985 | } |
| 986 | } |
| 987 | } |
| 988 | } |
| 989 | } |
| 990 | |
| 991 | /* no edge handling is needed in the loop */ |
| 992 | if (doff == 8) { |
| 993 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 994 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 995 | #pragma pipeloop(0) |
| 996 | for (i = 0; i < n; i++) { |
| 997 | LOAD_EXTRACT_U8_43L; |
| 998 | *dp++ = dd0; |
| 999 | *dp++ = dd1; |
| 1000 | *dp++ = dd2; |
| 1001 | } |
| 1002 | } |
| 1003 | } |
| 1004 | else { |
| 1005 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 1006 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 1007 | #pragma pipeloop(0) |
| 1008 | for (i = 0; i < n; i++) { |
| 1009 | LOAD_EXTRACT_U8_43L; |
| 1010 | vis_alignaddr((void *)doff, 0); |
| 1011 | *dp++ = vis_faligndata(dd2old, dd0); |
| 1012 | *dp++ = vis_faligndata(dd0, dd1); |
| 1013 | *dp++ = vis_faligndata(dd1, dd2); |
| 1014 | } |
| 1015 | } |
| 1016 | } |
| 1017 | |
| 1018 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1019 | LOAD_EXTRACT_U8_43L; |
| 1020 | emask = vis_edge8(dp, dend); |
| 1021 | if (doff == 8) { |
| 1022 | vis_pst_8(dd0, dp++, emask); |
| 1023 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1024 | emask = vis_edge8(dp, dend); |
| 1025 | vis_pst_8(dd1, dp++, emask); |
| 1026 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1027 | emask = vis_edge8(dp, dend); |
| 1028 | vis_pst_8(dd2, dp++, emask); |
| 1029 | } |
| 1030 | } |
| 1031 | } |
| 1032 | else { |
| 1033 | vis_alignaddr((void *)doff, 0); |
| 1034 | vis_pst_8(vis_faligndata(dd2old, dd0), dp++, emask); |
| 1035 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1036 | emask = vis_edge8(dp, dend); |
| 1037 | vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask); |
| 1038 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1039 | emask = vis_edge8(dp, dend); |
| 1040 | vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask); |
| 1041 | } |
| 1042 | } |
| 1043 | } |
| 1044 | } |
| 1045 | } |
| 1046 | |
| 1047 | /***************************************************************/ |
| 1048 | void mlib_v_ImageChannelExtract_U8_43L(const mlib_u8 *src, |
| 1049 | mlib_s32 slb, |
| 1050 | mlib_u8 *dst, |
| 1051 | mlib_s32 dlb, |
| 1052 | mlib_s32 xsize, |
| 1053 | mlib_s32 ysize) |
| 1054 | { |
| 1055 | mlib_u8 *sa, *da; |
| 1056 | mlib_u8 *sl, *dl; |
| 1057 | mlib_s32 j; |
| 1058 | |
| 1059 | sa = sl = (void *)src; |
| 1060 | da = dl = dst; |
| 1061 | |
| 1062 | for (j = 0; j < ysize; j++) { |
| 1063 | mlib_v_ImageChannelExtract_U8_43L_D1(sa, da, xsize); |
| 1064 | sa = sl += slb; |
| 1065 | da = dl += dlb; |
| 1066 | } |
| 1067 | } |
| 1068 | |
| 1069 | /***************************************************************/ |
| 1070 | #define EXTRACT_S16_43L /* shift left */ \ |
| 1071 | vis_alignaddr((void *)0, 6); \ |
| 1072 | dd0 = vis_faligndata(dd0, sd0); /* --r0g0b0 */ \ |
| 1073 | vis_alignaddr((void *)0, 2); \ |
| 1074 | dd0 = vis_faligndata(dd0, sd1); /* r0g0b0r1 */ \ |
| 1075 | \ |
| 1076 | vis_alignaddr((void *)0, 6); \ |
| 1077 | dd1 = vis_faligndata(dd1, sd1); /* --r1g1b1 */ \ |
| 1078 | vis_alignaddr((void *)0, 4); \ |
| 1079 | dd1 = vis_faligndata(dd1, sd2); /* g1b1r2g2 */ \ |
| 1080 | \ |
| 1081 | vis_alignaddr((void *)0, 6); \ |
| 1082 | dd2 = vis_faligndata(dd2, sd2); /* --r2g2b2 */ \ |
| 1083 | dd2 = vis_faligndata(dd2, sd3); /* b2r3g3b3 */ |
| 1084 | |
| 1085 | /***************************************************************/ |
| 1086 | #define LOAD_EXTRACT_S16_43L_STORE \ |
| 1087 | \ |
| 1088 | sd0 = *sp++; /* r0g0b0-- */ \ |
| 1089 | sd1 = *sp++; /* r1g1b1-- */ \ |
| 1090 | sd2 = *sp++; /* r2g2b2-- */ \ |
| 1091 | sd3 = *sp++; /* r3g3b3-- */ \ |
| 1092 | \ |
| 1093 | EXTRACT_S16_43L; \ |
| 1094 | \ |
| 1095 | *dp++ = dd0; /* r0g0b0r1 */ \ |
| 1096 | *dp++ = dd1; /* g1b1r2g2 */ \ |
| 1097 | *dp++ = dd2; /* b2r3g3b3 */ |
| 1098 | |
| 1099 | /***************************************************************/ |
| 1100 | #define LOAD_EXTRACT_S16_43L \ |
| 1101 | \ |
| 1102 | vis_alignaddr((void *)soff, 0); \ |
| 1103 | s0 = s4; \ |
| 1104 | s1 = sp[1]; \ |
| 1105 | s2 = sp[2]; \ |
| 1106 | s3 = sp[3]; \ |
| 1107 | s4 = sp[4]; \ |
| 1108 | sd0 = vis_faligndata(s0, s1); \ |
| 1109 | sd1 = vis_faligndata(s1, s2); \ |
| 1110 | sd2 = vis_faligndata(s2, s3); \ |
| 1111 | sd3 = vis_faligndata(s3, s4); \ |
| 1112 | sp += 4; \ |
| 1113 | dd2old = dd2; \ |
| 1114 | EXTRACT_S16_43L |
| 1115 | |
| 1116 | /***************************************************************/ |
| 1117 | /* |
| 1118 | * Both source and destination image data are 1-d vectors and |
| 1119 | * 8-byte aligned. And dsize is multiple of 4. |
| 1120 | */ |
| 1121 | |
| 1122 | void mlib_v_ImageChannelExtract_S16_43L_A8D1X4(const mlib_s16 *src, |
| 1123 | mlib_s16 *dst, |
| 1124 | mlib_s32 dsize) |
| 1125 | { |
| 1126 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 1127 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 1128 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 1129 | mlib_s32 i; |
| 1130 | |
| 1131 | sp = (mlib_d64 *) src; |
| 1132 | dp = (mlib_d64 *) dst; |
| 1133 | |
| 1134 | /* set GSR.offset for vis_faligndata() */ |
| 1135 | /* vis_alignaddr((void *)0, 2); *//* only for _old */ |
| 1136 | |
| 1137 | #pragma pipeloop(0) |
| 1138 | for (i = 0; i < dsize / 4; i++) { |
| 1139 | LOAD_EXTRACT_S16_43L_STORE; |
| 1140 | } |
| 1141 | } |
| 1142 | |
| 1143 | /***************************************************************/ |
| 1144 | /* |
| 1145 | * Either source or destination image data are not 1-d vectors, but |
| 1146 | * they are 8-byte aligned. The xsize is multiple of 4. |
| 1147 | * And slb and dlb are multiple of 8. |
| 1148 | */ |
| 1149 | |
| 1150 | void mlib_v_ImageChannelExtract_S16_43L_A8D2X4(const mlib_s16 *src, |
| 1151 | mlib_s32 slb, |
| 1152 | mlib_s16 *dst, |
| 1153 | mlib_s32 dlb, |
| 1154 | mlib_s32 xsize, |
| 1155 | mlib_s32 ysize) |
| 1156 | { |
| 1157 | mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| 1158 | mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| 1159 | mlib_d64 sd0, sd1, sd2, sd3; /* source data */ |
| 1160 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 1161 | mlib_s32 i, j; /* indices for x, y */ |
| 1162 | |
| 1163 | /* set GSR.offset for vis_faligndata() */ |
| 1164 | /* vis_alignaddr((void *)0, 2); *//* only for _old */ |
| 1165 | |
| 1166 | sp = sl = (mlib_d64 *) src; |
| 1167 | dp = dl = (mlib_d64 *) dst; |
| 1168 | |
| 1169 | /* row loop */ |
| 1170 | for (j = 0; j < ysize; j++) { |
| 1171 | /* 4-pixel column loop */ |
| 1172 | #pragma pipeloop(0) |
| 1173 | for (i = 0; i < xsize / 4; i++) { |
| 1174 | LOAD_EXTRACT_S16_43L_STORE; |
| 1175 | } |
| 1176 | |
| 1177 | sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb); |
| 1178 | dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb); |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | /***************************************************************/ |
| 1183 | /* |
| 1184 | * Either source or destination data are not 8-byte aligned. |
| 1185 | * And size is is in pixels. |
| 1186 | */ |
| 1187 | |
| 1188 | void mlib_v_ImageChannelExtract_S16_43L_D1(const mlib_s16 *src, |
| 1189 | mlib_s16 *dst, |
| 1190 | mlib_s32 dsize) |
| 1191 | { |
| 1192 | mlib_s16 *sa, *da; /* pointer for pixel */ |
| 1193 | mlib_s16 *dend, *dend2; /* end points in dst */ |
| 1194 | mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| 1195 | mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| 1196 | mlib_d64 s0, s1, s2, s3, s4; /* 8-byte source row data */ |
| 1197 | mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */ |
| 1198 | mlib_d64 dd0, dd1, dd2; /* dst data */ |
| 1199 | mlib_d64 dd2old; /* the last datum of the last step */ |
| 1200 | mlib_s32 soff; /* offset of address in src */ |
| 1201 | mlib_s32 doff; /* offset of address in dst */ |
| 1202 | mlib_s32 emask; /* edge mask */ |
| 1203 | mlib_s32 i, n; |
| 1204 | |
| 1205 | sa = (void *)src; |
| 1206 | da = dst; |
| 1207 | |
| 1208 | /* prepare the source address */ |
| 1209 | sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| 1210 | soff = ((mlib_addr) sa & 7); |
| 1211 | |
| 1212 | /* prepare the destination addresses */ |
| 1213 | dp = (mlib_d64 *) ((mlib_addr) da & (~7)); |
| 1214 | dend = da + dsize * 3 - 1; |
| 1215 | dend2 = dend - 11; |
| 1216 | doff = 8 - ((mlib_addr) da & 7); |
| 1217 | |
| 1218 | /* generate edge mask for the start point */ |
| 1219 | emask = vis_edge16(da, dend); |
| 1220 | |
| 1221 | /* load 32 byte, convert, store 24 bytes */ |
| 1222 | s4 = sp[0]; /* initial value */ |
| 1223 | LOAD_EXTRACT_S16_43L; |
| 1224 | |
| 1225 | if (dsize >= 4) { |
| 1226 | if (doff == 8) { |
| 1227 | vis_pst_16(dd0, dp++, emask); |
| 1228 | *dp++ = dd1; |
| 1229 | *dp++ = dd2; |
| 1230 | } |
| 1231 | else { |
| 1232 | vis_alignaddr((void *)doff, 0); |
| 1233 | vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask); |
| 1234 | *dp++ = vis_faligndata(dd0, dd1); |
| 1235 | *dp++ = vis_faligndata(dd1, dd2); |
| 1236 | } |
| 1237 | } |
| 1238 | else { /* for very small size */ |
| 1239 | if (doff == 8) { |
| 1240 | vis_pst_16(dd0, dp++, emask); |
| 1241 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1242 | emask = vis_edge16(dp, dend); |
| 1243 | vis_pst_16(dd1, dp++, emask); |
| 1244 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1245 | emask = vis_edge16(dp, dend); |
| 1246 | vis_pst_16(dd2, dp++, emask); |
| 1247 | } |
| 1248 | } |
| 1249 | } |
| 1250 | else { |
| 1251 | vis_alignaddr((void *)doff, 0); |
| 1252 | vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask); |
| 1253 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1254 | emask = vis_edge16(dp, dend); |
| 1255 | vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask); |
| 1256 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1257 | emask = vis_edge16(dp, dend); |
| 1258 | vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask); |
| 1259 | } |
| 1260 | } |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | /* no edge handling is needed in the loop */ |
| 1265 | if (doff == 8) { |
| 1266 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 1267 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 1268 | #pragma pipeloop(0) |
| 1269 | for (i = 0; i < n; i++) { |
| 1270 | LOAD_EXTRACT_S16_43L; |
| 1271 | *dp++ = dd0; |
| 1272 | *dp++ = dd1; |
| 1273 | *dp++ = dd2; |
| 1274 | } |
| 1275 | } |
| 1276 | } |
| 1277 | else { |
| 1278 | if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| 1279 | n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 24 + 1; |
| 1280 | #pragma pipeloop(0) |
| 1281 | for (i = 0; i < n; i++) { |
| 1282 | LOAD_EXTRACT_S16_43L; |
| 1283 | vis_alignaddr((void *)doff, 0); |
| 1284 | *dp++ = vis_faligndata(dd2old, dd0); |
| 1285 | *dp++ = vis_faligndata(dd0, dd1); |
| 1286 | *dp++ = vis_faligndata(dd1, dd2); |
| 1287 | } |
| 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1292 | LOAD_EXTRACT_S16_43L; |
| 1293 | emask = vis_edge16(dp, dend); |
| 1294 | if (doff == 8) { |
| 1295 | vis_pst_16(dd0, dp++, emask); |
| 1296 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1297 | emask = vis_edge16(dp, dend); |
| 1298 | vis_pst_16(dd1, dp++, emask); |
| 1299 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1300 | emask = vis_edge16(dp, dend); |
| 1301 | vis_pst_16(dd2, dp++, emask); |
| 1302 | } |
| 1303 | } |
| 1304 | } |
| 1305 | else { |
| 1306 | vis_alignaddr((void *)doff, 0); |
| 1307 | vis_pst_16(vis_faligndata(dd2old, dd0), dp++, emask); |
| 1308 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1309 | emask = vis_edge16(dp, dend); |
| 1310 | vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask); |
| 1311 | if ((mlib_addr) dp <= (mlib_addr) dend) { |
| 1312 | emask = vis_edge16(dp, dend); |
| 1313 | vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask); |
| 1314 | } |
| 1315 | } |
| 1316 | } |
| 1317 | } |
| 1318 | } |
| 1319 | |
| 1320 | /***************************************************************/ |
| 1321 | void mlib_v_ImageChannelExtract_S16_43L(const mlib_s16 *src, |
| 1322 | mlib_s32 slb, |
| 1323 | mlib_s16 *dst, |
| 1324 | mlib_s32 dlb, |
| 1325 | mlib_s32 xsize, |
| 1326 | mlib_s32 ysize) |
| 1327 | { |
| 1328 | mlib_s16 *sa, *da; |
| 1329 | mlib_s16 *sl, *dl; |
| 1330 | mlib_s32 j; |
| 1331 | |
| 1332 | sa = sl = (void *)src; |
| 1333 | da = dl = dst; |
| 1334 | |
| 1335 | for (j = 0; j < ysize; j++) { |
| 1336 | mlib_v_ImageChannelExtract_S16_43L_D1(sa, da, xsize); |
| 1337 | sa = sl = (mlib_s16 *) ((mlib_u8 *) sl + slb); |
| 1338 | da = dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb); |
| 1339 | } |
| 1340 | } |
| 1341 | |
| 1342 | /***************************************************************/ |