CoCalc -- vis_IntRgbx.c

GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/jdk/src/solaris/native/sun/java2d/loops/vis_IntRgbx.c
³²²⁸⁸ views
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
#if !defined(JAVA2D_NO_MLIB) || defined(MLIB_ADD_SUFF)
27

28
#include "vis_AlphaMacros.h"
29

30
/***************************************************************/
31

32
#define Gray2RGBx(x)   \
33
    (x << 24) | (x << 16) | (x << 8)
34

35
/***************************************************************/
36

37
#define READ_RGBx(i)   \
38
    (src[3*i + 2] << 24) | (src[3*i + 1] << 16) | (src[3*i] << 8)
39

40
/***************************************************************/
41

42
void ADD_SUFF(IntRgbxToIntArgbConvert)(BLIT_PARAMS)
43
{
44
    mlib_s32 dstScan = pDstInfo->scanStride;
45
    mlib_s32 srcScan = pSrcInfo->scanStride;
46
    mlib_d64 dd, mask;
47
    mlib_s32 i, i0, j;
48

49
    if (dstScan == 4*width && srcScan == 4*width) {
50
        width *= height;
51
        height = 1;
52
    }
53

54
    mask = vis_to_double_dup(0xFF000000);
55
    vis_alignaddr(NULL, 7);
56

57
    for (j = 0; j < height; j++) {
58
        mlib_u32 *src = srcBase;
59
        mlib_u32 *dst = dstBase;
60

61
        i = i0 = 0;
62

63
        if ((mlib_s32)dst & 7) {
64
            dst[i] = 0xff000000 | (src[i] >> 8);
65
            i0 = 1;
66
        }
67

68
#pragma pipeloop(0)
69
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
70
            dd = vis_freg_pair(((mlib_f32*)src)[i], ((mlib_f32*)src)[i + 1]);
71
            dd = vis_faligndata(dd, dd);
72
            *(mlib_d64*)(dst + i) = vis_for(dd, mask);
73
        }
74

75
        if (i < width) {
76
            dst[i] = 0xff000000 | (src[i] >> 8);
77
        }
78

79
        PTR_ADD(dstBase, dstScan);
80
        PTR_ADD(srcBase, srcScan);
81
    }
82
}
83

84
/***************************************************************/
85

86
void ADD_SUFF(IntRgbxToIntArgbScaleConvert)(SCALE_PARAMS)
87
{
88
    mlib_s32 dstScan = pDstInfo->scanStride;
89
    mlib_s32 srcScan = pSrcInfo->scanStride;
90
    mlib_d64 dd, mask;
91
    mlib_s32 j;
92

93
    mask = vis_to_double_dup(0xFF000000);
94
    vis_alignaddr(NULL, 7);
95

96
    for (j = 0; j < height; j++) {
97
        mlib_u32 *src = srcBase;
98
        mlib_u32 *dst = dstBase;
99
        mlib_u32 *dst_end = dst + width;
100
        mlib_s32 tmpsxloc = sxloc;
101

102
        PTR_ADD(src, (syloc >> shift) * srcScan);
103

104
        if ((mlib_s32)dst & 7) {
105
            *dst++ = 0xff000000 | (src[tmpsxloc >> shift] >> 8);
106
            tmpsxloc += sxinc;
107
        }
108

109
#pragma pipeloop(0)
110
        for (; dst <= dst_end - 2; dst += 2) {
111
            dd = vis_freg_pair(((mlib_f32*)src)[tmpsxloc >> shift],
112
                               ((mlib_f32*)src)[(tmpsxloc + sxinc) >> shift]);
113
            dd = vis_faligndata(dd, dd);
114
            *(mlib_d64*)dst = vis_for(dd, mask);
115
            tmpsxloc += 2*sxinc;
116
        }
117

118
        for (; dst < dst_end; dst++) {
119
            *dst++ = 0xff000000 | (src[tmpsxloc >> shift] >> 8);
120
            tmpsxloc += sxinc;
121
        }
122

123
        PTR_ADD(dstBase, dstScan);
124
        syloc += syinc;
125
    }
126
}
127

128
/***************************************************************/
129

130
void ADD_SUFF(IntArgbToIntRgbxConvert)(BLIT_PARAMS)
131
{
132
    mlib_s32 dstScan = pDstInfo->scanStride;
133
    mlib_s32 srcScan = pSrcInfo->scanStride;
134
    mlib_d64 dd, mask;
135
    mlib_s32 i, i0, j;
136

137
    if (dstScan == 4*width && srcScan == 4*width) {
138
        width *= height;
139
        height = 1;
140
    }
141

142
    mask = vis_to_double_dup(0xFFFFFF00);
143
    vis_alignaddr(NULL, 1);
144

145
    for (j = 0; j < height; j++) {
146
        mlib_u32 *src = srcBase;
147
        mlib_u32 *dst = dstBase;
148

149
        i = i0 = 0;
150

151
        if ((mlib_s32)dst & 7) {
152
            dst[i] = src[i] << 8;
153
            i0 = 1;
154
        }
155

156
#pragma pipeloop(0)
157
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
158
            dd = vis_freg_pair(((mlib_f32*)src)[i], ((mlib_f32*)src)[i + 1]);
159
            dd = vis_faligndata(dd, dd);
160
            *(mlib_d64*)(dst + i) = vis_fand(dd, mask);
161
        }
162

163
        if (i < width) {
164
            dst[i] = src[i] << 8;
165
        }
166

167
        PTR_ADD(dstBase, dstScan);
168
        PTR_ADD(srcBase, srcScan);
169
    }
170
}
171

172
/***************************************************************/
173

174
void ADD_SUFF(IntArgbToIntRgbxScaleConvert)(SCALE_PARAMS)
175
{
176
    mlib_s32 dstScan = pDstInfo->scanStride;
177
    mlib_s32 srcScan = pSrcInfo->scanStride;
178
    mlib_d64 dd, mask;
179
    mlib_s32 j;
180

181
    mask = vis_to_double_dup(0xFFFFFF00);
182
    vis_alignaddr(NULL, 1);
183

184
    for (j = 0; j < height; j++) {
185
        mlib_u32 *src = srcBase;
186
        mlib_u32 *dst = dstBase;
187
        mlib_u32 *dst_end = dst + width;
188
        mlib_s32 tmpsxloc = sxloc;
189

190
        PTR_ADD(src, (syloc >> shift) * srcScan);
191

192
        if ((mlib_s32)dst & 7) {
193
            *dst++ = src[tmpsxloc >> shift] << 8;
194
            tmpsxloc += sxinc;
195
        }
196

197
#pragma pipeloop(0)
198
        for (; dst <= dst_end - 2; dst += 2) {
199
            dd = vis_freg_pair(((mlib_f32*)src)[tmpsxloc >> shift],
200
                               ((mlib_f32*)src)[(tmpsxloc + sxinc) >> shift]);
201
            dd = vis_faligndata(dd, dd);
202
            *(mlib_d64*)dst = vis_fand(dd, mask);
203
            tmpsxloc += 2*sxinc;
204
        }
205

206
        for (; dst < dst_end; dst++) {
207
            *dst++ = src[tmpsxloc >> shift] << 8;
208
            tmpsxloc += sxinc;
209
        }
210

211
        PTR_ADD(dstBase, dstScan);
212
        syloc += syinc;
213
    }
214
}
215

216
/***************************************************************/
217

218
#define BGR_TO_RGBx {                                          \
219
    mlib_d64 sda, sdb, sdc, sdd, sde, sdf;                     \
220
    mlib_d64 a13, b13, a02, b02;                               \
221
                                                               \
222
    sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1));     \
223
    sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2));     \
224
    sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2));     \
225
                                                               \
226
    sdd = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb));     \
227
    sde = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdc));     \
228
    sdf = vis_fpmerge(vis_read_hi(sdb), vis_read_lo(sdc));     \
229
                                                               \
230
    s_2 = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde));     \
231
    s_1 = vis_fpmerge(vis_read_lo(sdd), vis_read_hi(sdf));     \
232
    s_0 = vis_fpmerge(vis_read_hi(sde), vis_read_lo(sdf));     \
233
                                                               \
234
    a13 = vis_fpmerge(vis_read_hi(s_1), vis_read_hi(s_3));     \
235
    b13 = vis_fpmerge(vis_read_lo(s_1), vis_read_lo(s_3));     \
236
    a02 = vis_fpmerge(vis_read_hi(s_0), vis_read_hi(s_2));     \
237
    b02 = vis_fpmerge(vis_read_lo(s_0), vis_read_lo(s_2));     \
238
                                                               \
239
    dd0 = vis_fpmerge(vis_read_hi(a02), vis_read_hi(a13));     \
240
    dd1 = vis_fpmerge(vis_read_lo(a02), vis_read_lo(a13));     \
241
    dd2 = vis_fpmerge(vis_read_hi(b02), vis_read_hi(b13));     \
242
    dd3 = vis_fpmerge(vis_read_lo(b02), vis_read_lo(b13));     \
243
}
244

245
/***************************************************************/
246

247
void ADD_SUFF(ThreeByteBgrToIntRgbxConvert)(BLIT_PARAMS)
248
{
249
    mlib_s32 dstScan = pDstInfo->scanStride;
250
    mlib_s32 srcScan = pSrcInfo->scanStride;
251
    mlib_d64 *sp;
252
    mlib_d64 s_0, s_1, s_2, s_3;
253
    mlib_d64 s0, s1, s2, s3, sd0, sd1, sd2, dd0, dd1, dd2, dd3;
254
    mlib_s32 i, i0, j;
255

256
    if (width < 16) {
257
        for (j = 0; j < height; j++) {
258
            mlib_u8  *src = srcBase;
259
            mlib_u32 *dst = dstBase;
260

261
            for (i = 0; i < width; i++) {
262
                dst[i] = READ_RGBx(i);
263
            }
264

265
            PTR_ADD(dstBase, dstScan);
266
            PTR_ADD(srcBase, srcScan);
267
        }
268
        return;
269
    }
270

271
    if (srcScan == 3*width && dstScan == 4*width) {
272
        width *= height;
273
        height = 1;
274
    }
275

276
    s_3 = vis_fzero();
277

278
    for (j = 0; j < height; j++) {
279
        mlib_u8  *src = srcBase;
280
        mlib_f32 *dst = dstBase;
281

282
        i = i0 = 0;
283

284
        if ((mlib_s32)dst & 7) {
285
            ((mlib_s32*)dst)[i] = READ_RGBx(i);
286
            i0 = 1;
287
        }
288

289
        sp = vis_alignaddr(src, 3*i0);
290
        s3 = *sp++;
291

292
#pragma pipeloop(0)
293
        for (i = i0; i <= (mlib_s32)width - 8; i += 8) {
294
            s0 = s3;
295
            s1 = *sp++;
296
            s2 = *sp++;
297
            s3 = *sp++;
298
            sd0 = vis_faligndata(s0, s1);
299
            sd1 = vis_faligndata(s1, s2);
300
            sd2 = vis_faligndata(s2, s3);
301

302
            BGR_TO_RGBx
303

304
            *(mlib_d64*)(dst + i    ) = dd0;
305
            *(mlib_d64*)(dst + i + 2) = dd1;
306
            *(mlib_d64*)(dst + i + 4) = dd2;
307
            *(mlib_d64*)(dst + i + 6) = dd3;
308
        }
309

310
        for (; i < width; i++) {
311
            ((mlib_s32*)dst)[i] = READ_RGBx(i);
312
        }
313

314
        PTR_ADD(dstBase, dstScan);
315
        PTR_ADD(srcBase, srcScan);
316
    }
317
}
318

319
/***************************************************************/
320

321
void ADD_SUFF(ThreeByteBgrToIntRgbxScaleConvert)(SCALE_PARAMS)
322
{
323
    mlib_s32 dstScan = pDstInfo->scanStride;
324
    mlib_s32 srcScan = pSrcInfo->scanStride;
325
    mlib_d64 dd, dzero;
326
    mlib_s32 i, i0, i1, j;
327

328
    if (width < 16) {
329
        for (j = 0; j < height; j++) {
330
            mlib_u8  *src = srcBase;
331
            mlib_s32 *dst = dstBase;
332
            mlib_s32 *dst_end = dst + width;
333
            mlib_s32 tmpsxloc = sxloc;
334

335
            PTR_ADD(src, (syloc >> shift) * srcScan);
336

337
            for (; dst < dst_end; dst++) {
338
                i = tmpsxloc >> shift;
339
                tmpsxloc += sxinc;
340
                *(mlib_s32*)dst = READ_RGBx(i);
341
            }
342

343
            PTR_ADD(dstBase, dstScan);
344
            syloc += syinc;
345
        }
346
        return;
347
    }
348

349
    dzero = vis_fzero();
350

351
    vis_alignaddr(NULL, 7);
352

353
    for (j = 0; j < height; j++) {
354
        mlib_u8  *src = srcBase;
355
        mlib_f32 *dst = dstBase;
356
        mlib_f32 *dst_end = dst + width;
357
        mlib_s32 tmpsxloc = sxloc;
358

359
        PTR_ADD(src, (syloc >> shift) * srcScan);
360

361
        if ((mlib_s32)dst & 7) {
362
            i = tmpsxloc >> shift;
363
            tmpsxloc += sxinc;
364
            *(mlib_s32*)dst = READ_RGBx(i);
365
            dst++;
366
        }
367

368
#pragma pipeloop(0)
369
        for (; dst <= dst_end - 2; dst += 2) {
370
            i0 = tmpsxloc >> shift;
371
            i1 = (tmpsxloc + sxinc) >> shift;
372
            tmpsxloc += 2*sxinc;
373

374
            dd = vis_faligndata(vis_ld_u8(src + 3*i1    ), dzero);
375
            dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 1), dd);
376
            dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 2), dd);
377
            dd = vis_faligndata(dzero, dd);
378
            dd = vis_faligndata(vis_ld_u8(src + 3*i0    ), dd);
379
            dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 1), dd);
380
            dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 2), dd);
381

382
            *(mlib_d64*)dst = dd;
383
        }
384

385
        for (; dst < dst_end; dst++) {
386
            i = tmpsxloc >> shift;
387
            tmpsxloc += sxinc;
388
            *(mlib_s32*)dst = READ_RGBx(i);
389
        }
390

391
        PTR_ADD(dstBase, dstScan);
392
        syloc += syinc;
393
    }
394
}
395

396
/***************************************************************/
397

398
void ADD_SUFF(ByteGrayToIntRgbxConvert)(BLIT_PARAMS)
399
{
400
    mlib_s32 dstScan = pDstInfo->scanStride;
401
    mlib_s32 srcScan = pSrcInfo->scanStride;
402
    mlib_d64 d0, d1, d2, d3;
403
    mlib_f32 ff, aa = vis_fzero();
404
    mlib_s32 i, j, x;
405

406
    if (width < 8) {
407
        for (j = 0; j < height; j++) {
408
            mlib_u8  *src = srcBase;
409
            mlib_s32 *dst = dstBase;
410

411
            for (i = 0; i < width; i++) {
412
                x = src[i];
413
                dst[i] = Gray2RGBx(x);
414
            }
415

416
            PTR_ADD(dstBase, dstScan);
417
            PTR_ADD(srcBase, srcScan);
418
        }
419
        return;
420
    }
421

422
    if (srcScan == width && dstScan == 4*width) {
423
        width *= height;
424
        height = 1;
425
    }
426

427
    for (j = 0; j < height; j++) {
428
        mlib_u8  *src = srcBase;
429
        mlib_s32 *dst = dstBase;
430
        mlib_s32 *dst_end;
431

432
        dst_end = dst + width;
433

434
        while (((mlib_s32)src & 3) && dst < dst_end) {
435
            x = *src++;
436
            *dst++ = Gray2RGBx(x);
437
        }
438

439
#pragma pipeloop(0)
440
        for (; dst <= (dst_end - 4); dst += 4) {
441
            ff = *(mlib_f32*)src;
442
            d0 = vis_fpmerge(ff, ff);
443
            d1 = vis_fpmerge(ff, aa);
444
            d2 = vis_fpmerge(vis_read_hi(d0), vis_read_hi(d1));
445
            d3 = vis_fpmerge(vis_read_lo(d0), vis_read_lo(d1));
446
            ((mlib_f32*)dst)[0] = vis_read_hi(d2);
447
            ((mlib_f32*)dst)[1] = vis_read_lo(d2);
448
            ((mlib_f32*)dst)[2] = vis_read_hi(d3);
449
            ((mlib_f32*)dst)[3] = vis_read_lo(d3);
450
            src += 4;
451
        }
452

453
        while (dst < dst_end) {
454
            x = *src++;
455
            *dst++ = Gray2RGBx(x);
456
        }
457

458
        PTR_ADD(dstBase, dstScan);
459
        PTR_ADD(srcBase, srcScan);
460
    }
461
}
462

463
/***************************************************************/
464

465
void ADD_SUFF(ByteGrayToIntRgbxScaleConvert)(SCALE_PARAMS)
466
{
467
    mlib_s32 dstScan = pDstInfo->scanStride;
468
    mlib_s32 srcScan = pSrcInfo->scanStride;
469
    mlib_d64 d0, d1, d2, d3, dd;
470
    mlib_f32 ff, aa = vis_fzero();
471
    mlib_s32 i, j, x;
472

473
    if (width < 16) {
474
        for (j = 0; j < height; j++) {
475
            mlib_u8  *src = srcBase;
476
            mlib_s32 *dst = dstBase;
477
            mlib_s32 tmpsxloc = sxloc;
478

479
            PTR_ADD(src, (syloc >> shift) * srcScan);
480

481
            for (i = 0; i < width; i++) {
482
                x = src[tmpsxloc >> shift];
483
                tmpsxloc += sxinc;
484
                dst[i] = Gray2RGBx(x);
485
            }
486

487
            PTR_ADD(dstBase, dstScan);
488
            syloc += syinc;
489
        }
490
        return;
491
    }
492

493
    vis_alignaddr(NULL, 7);
494

495
    for (j = 0; j < height; j++) {
496
        mlib_u8  *src = srcBase;
497
        mlib_s32 *dst = dstBase;
498
        mlib_s32 *dst_end;
499
        mlib_s32 tmpsxloc = sxloc;
500

501
        PTR_ADD(src, (syloc >> shift) * srcScan);
502

503
        dst_end = dst + width;
504

505
#pragma pipeloop(0)
506
        for (; dst <= (dst_end - 4); dst += 4) {
507
            LOAD_NEXT_U8(dd, src + ((tmpsxloc + 3*sxinc) >> shift));
508
            LOAD_NEXT_U8(dd, src + ((tmpsxloc + 2*sxinc) >> shift));
509
            LOAD_NEXT_U8(dd, src + ((tmpsxloc +   sxinc) >> shift));
510
            LOAD_NEXT_U8(dd, src + ((tmpsxloc          ) >> shift));
511
            tmpsxloc += 4*sxinc;
512
            ff = vis_read_hi(dd);
513
            d0 = vis_fpmerge(ff, ff);
514
            d1 = vis_fpmerge(ff, aa);
515
            d2 = vis_fpmerge(vis_read_hi(d0), vis_read_hi(d1));
516
            d3 = vis_fpmerge(vis_read_lo(d0), vis_read_lo(d1));
517
            ((mlib_f32*)dst)[0] = vis_read_hi(d2);
518
            ((mlib_f32*)dst)[1] = vis_read_lo(d2);
519
            ((mlib_f32*)dst)[2] = vis_read_hi(d3);
520
            ((mlib_f32*)dst)[3] = vis_read_lo(d3);
521
        }
522

523
        while (dst < dst_end) {
524
            x = src[tmpsxloc >> shift];
525
            tmpsxloc += sxinc;
526
            *dst++ = Gray2RGBx(x);
527
        }
528

529
        PTR_ADD(dstBase, dstScan);
530
        syloc += syinc;
531
    }
532
}
533

534
/***************************************************************/
535

536
void ADD_SUFF(IntArgbBmToIntRgbxXparOver)(BLIT_PARAMS)
537
{
538
    mlib_s32 dstScan = pDstInfo->scanStride;
539
    mlib_s32 srcScan = pSrcInfo->scanStride;
540
    mlib_d64 dd, maskRGBx;
541
    mlib_s32 i, i0, j, mask;
542

543
    if (dstScan == 4*width && srcScan == 4*width) {
544
        width *= height;
545
        height = 1;
546
    }
547

548
    vis_alignaddr(NULL, 1);
549
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
550

551
    for (j = 0; j < height; j++) {
552
        mlib_s32 *src = srcBase;
553
        mlib_s32 *dst = dstBase;
554

555
        i = i0 = 0;
556

557
        if ((mlib_s32)dst & 7) {
558
            if (*(mlib_u8*)(src + i)) {
559
                dst[i] = src[i] << 8;
560
            }
561
            i0 = 1;
562
        }
563

564
#pragma pipeloop(0)
565
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
566
            dd = vis_freg_pair(((mlib_s32*)src)[i], ((mlib_s32*)src)[i + 1]);
567
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
568
            mask = (((-*(mlib_u8*)(src + i)) >> 31) & 2) |
569
                   (((-*(mlib_u8*)(src + i + 1)) >> 31) & 1);
570
            vis_pst_32(dd, dst + i, mask);
571
        }
572

573
        if (i < width) {
574
            if (*(mlib_u8*)(src + i)) {
575
                dst[i] = src[i] << 8;
576
            }
577
        }
578

579
        PTR_ADD(dstBase, dstScan);
580
        PTR_ADD(srcBase, srcScan);
581
    }
582
}
583

584
/***************************************************************/
585

586
void ADD_SUFF(IntArgbBmToIntRgbxScaleXparOver)(SCALE_PARAMS)
587
{
588
    mlib_s32 dstScan = pDstInfo->scanStride;
589
    mlib_s32 srcScan = pSrcInfo->scanStride;
590
    mlib_d64 dd, maskRGBx;
591
    mlib_s32 j, mask;
592

593
    vis_alignaddr(NULL, 1);
594
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
595

596
    for (j = 0; j < height; j++) {
597
        mlib_s32 *src = srcBase;
598
        mlib_s32 *dst = dstBase;
599
        mlib_s32 *dst_end = dst + width;
600
        mlib_s32 tmpsxloc = sxloc;
601

602
        PTR_ADD(src, (syloc >> shift) * srcScan);
603

604
        if ((mlib_s32)dst & 7) {
605
            mlib_s32 *pp = src + (tmpsxloc >> shift);
606
            if (*(mlib_u8*)pp) {
607
                *dst = *pp << 8;
608
            }
609
            dst++;
610
            tmpsxloc += sxinc;
611
        }
612

613
#pragma pipeloop(0)
614
        for (; dst <= dst_end - 2; dst += 2) {
615
            mlib_s32 *pp0 = src + (tmpsxloc >> shift);
616
            mlib_s32 *pp1 = src + ((tmpsxloc + sxinc) >> shift);
617
            dd = vis_freg_pair(*(mlib_f32*)pp0, *(mlib_f32*)pp1);
618
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
619
            mask = (((-*(mlib_u8*)pp0) >> 31) & 2) |
620
                   ((mlib_u32)(-*(mlib_u8*)pp1) >> 31);
621
            vis_pst_32(dd, dst, mask);
622
            tmpsxloc += 2*sxinc;
623
        }
624

625
        for (; dst < dst_end; dst++) {
626
            mlib_s32 *pp = src + (tmpsxloc >> shift);
627
            if (*(mlib_u8*)pp) {
628
                *dst = *pp << 8;
629
            }
630
        }
631

632
        PTR_ADD(dstBase, dstScan);
633
        syloc += syinc;
634
    }
635
}
636

637
/***************************************************************/
638

639
void ADD_SUFF(IntArgbBmToIntRgbxXparBgCopy)(BCOPY_PARAMS)
640
{
641
    mlib_s32 dstScan = pDstInfo->scanStride;
642
    mlib_s32 srcScan = pSrcInfo->scanStride;
643
    mlib_d64 dd, d_bgpixel, maskRGBx;
644
    mlib_s32 i, i0, j, mask;
645

646
    if (dstScan == 4*width && srcScan == 4*width) {
647
        width *= height;
648
        height = 1;
649
    }
650

651
    vis_alignaddr(NULL, 1);
652
    d_bgpixel = vis_to_double_dup(bgpixel);
653
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
654

655
    for (j = 0; j < height; j++) {
656
        mlib_s32 *src = srcBase;
657
        mlib_s32 *dst = dstBase;
658

659
        i = i0 = 0;
660

661
        if ((mlib_s32)dst & 7) {
662
            if (*(mlib_u8*)(src + i)) {
663
                dst[i] = src[i] << 8;
664
            } else {
665
                dst[i] = bgpixel;
666
            }
667
            i0 = 1;
668
        }
669

670
#pragma pipeloop(0)
671
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
672
            dd = vis_freg_pair(((mlib_s32*)src)[i], ((mlib_s32*)src)[i + 1]);
673
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
674
            mask = (((-*(mlib_u8*)(src + i)) >> 31) & 2) |
675
                   (((-*(mlib_u8*)(src + i + 1)) >> 31) & 1);
676
            *(mlib_d64*)(dst + i) = d_bgpixel;
677
            vis_pst_32(dd, dst + i, mask);
678
        }
679

680
        if (i < width) {
681
            if (*(mlib_u8*)(src + i)) {
682
                dst[i] = src[i] << 8;
683
            } else {
684
                dst[i] = bgpixel;
685
            }
686
        }
687

688
        PTR_ADD(dstBase, dstScan);
689
        PTR_ADD(srcBase, srcScan);
690
    }
691
}
692

693
/***************************************************************/
694

695
void ADD_SUFF(ByteIndexedToIntRgbxConvert)(BLIT_PARAMS)
696
{
697
    jint *pixLut = pSrcInfo->lutBase;
698
    mlib_s32 dstScan = pDstInfo->scanStride;
699
    mlib_s32 srcScan = pSrcInfo->scanStride;
700
    mlib_d64 dd, maskRGBx;
701
    mlib_s32 i, i0, j;
702

703
    if (srcScan == width && dstScan == 4*width) {
704
        width *= height;
705
        height = 1;
706
    }
707

708
    vis_alignaddr(NULL, 1);
709
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
710

711
    for (j = 0; j < height; j++) {
712
        mlib_u8  *src = srcBase;
713
        mlib_s32 *dst = dstBase;
714

715
        i = i0 = 0;
716

717
        if ((mlib_s32)dst & 7) {
718
            dst[i] = pixLut[src[i]] << 8;
719
            i0 = 1;
720
        }
721

722
#pragma pipeloop(0)
723
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
724
            dd = vis_freg_pair(((mlib_f32*)pixLut)[src[i]],
725
                               ((mlib_f32*)pixLut)[src[i + 1]]);
726
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
727
            *(mlib_d64*)(dst + i) = dd;
728
        }
729

730
        for (; i < width; i++) {
731
            dst[i] = pixLut[src[i]] << 8;
732
        }
733

734
        PTR_ADD(dstBase, dstScan);
735
        PTR_ADD(srcBase, srcScan);
736
    }
737
}
738

739
/***************************************************************/
740

741
void ADD_SUFF(ByteIndexedToIntRgbxScaleConvert)(SCALE_PARAMS)
742
{
743
    jint *pixLut = pSrcInfo->lutBase;
744
    mlib_s32 dstScan = pDstInfo->scanStride;
745
    mlib_s32 srcScan = pSrcInfo->scanStride;
746
    mlib_d64 dd, maskRGBx;
747
    mlib_s32 j;
748

749
    vis_alignaddr(NULL, 1);
750
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
751

752
    for (j = 0; j < height; j++) {
753
        mlib_u8  *src = srcBase;
754
        mlib_s32 *dst = dstBase;
755
        mlib_s32 *dst_end = dst + width;
756
        mlib_s32 tmpsxloc = sxloc;
757

758
        PTR_ADD(src, (syloc >> shift) * srcScan);
759

760
        if ((mlib_s32)dst & 7) {
761
            *dst++ = pixLut[src[tmpsxloc >> shift]] << 8;
762
            tmpsxloc += sxinc;
763
        }
764

765
#pragma pipeloop(0)
766
        for (; dst <= dst_end - 2; dst += 2) {
767
            dd = LOAD_2F32(pixLut, src[tmpsxloc >> shift],
768
                                   src[(tmpsxloc + sxinc) >> shift]);
769
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
770
            *(mlib_d64*)dst = dd;
771
            tmpsxloc += 2*sxinc;
772
        }
773

774
        for (; dst < dst_end; dst++) {
775
            *dst = pixLut[src[tmpsxloc >> shift]] << 8;
776
            tmpsxloc += sxinc;
777
        }
778

779
        PTR_ADD(dstBase, dstScan);
780
        syloc += syinc;
781
    }
782
}
783

784
/***************************************************************/
785

786
void ADD_SUFF(ByteIndexedBmToIntRgbxXparOver)(BLIT_PARAMS)
787
{
788
    jint *pixLut = pSrcInfo->lutBase;
789
    mlib_s32 dstScan = pDstInfo->scanStride;
790
    mlib_s32 srcScan = pSrcInfo->scanStride;
791
    mlib_d64 dd, maskRGBx;
792
    mlib_s32 i, i0, j, x, mask;
793

794
    if (srcScan == width && dstScan == 4*width) {
795
        width *= height;
796
        height = 1;
797
    }
798

799
    vis_alignaddr(NULL, 1);
800
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
801

802
    for (j = 0; j < height; j++) {
803
        mlib_u8  *src = srcBase;
804
        mlib_s32 *dst = dstBase;
805

806
        i = i0 = 0;
807

808
        if ((mlib_s32)dst & 7) {
809
            x = pixLut[src[i]];
810
            if (x < 0) {
811
                dst[i] = x << 8;
812
            }
813
            i0 = 1;
814
        }
815

816
#pragma pipeloop(0)
817
        for (i = i0; i <= (mlib_s32)width - 2; i += 2) {
818
            mlib_f32 *pp0 = (mlib_f32*)pixLut + src[i];
819
            mlib_f32 *pp1 = (mlib_f32*)pixLut + src[i + 1];
820
            dd = vis_freg_pair(*pp0, *pp1);
821
            mask = (((*(mlib_u8*)pp0) >> 6) & 2) | ((*(mlib_u8*)pp1) >> 7);
822
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
823
            vis_pst_32(dd, dst + i, mask);
824
        }
825

826
        for (; i < width; i++) {
827
            x = pixLut[src[i]];
828
            if (x < 0) {
829
                dst[i] = x << 8;
830
            }
831
        }
832

833
        PTR_ADD(dstBase, dstScan);
834
        PTR_ADD(srcBase, srcScan);
835
    }
836
}
837

838
/***************************************************************/
839

840
void ADD_SUFF(ByteIndexedBmToIntRgbxScaleXparOver)(SCALE_PARAMS)
841
{
842
    jint *pixLut = pSrcInfo->lutBase;
843
    mlib_s32 dstScan = pDstInfo->scanStride;
844
    mlib_s32 srcScan = pSrcInfo->scanStride;
845
    mlib_d64 dd, maskRGBx;
846
    mlib_s32 j, x, mask;
847

848
    vis_alignaddr(NULL, 1);
849
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
850

851
    for (j = 0; j < height; j++) {
852
        mlib_u8  *src = srcBase;
853
        mlib_s32 *dst = dstBase;
854
        mlib_s32 *dst_end = dst + width;
855
        mlib_s32 tmpsxloc = sxloc;
856

857
        PTR_ADD(src, (syloc >> shift) * srcScan);
858

859
        if ((mlib_s32)dst & 7) {
860
            x = pixLut[src[tmpsxloc >> shift]];
861
            tmpsxloc += sxinc;
862
            if (x < 0) {
863
                *dst = x << 8;
864
            }
865
            dst++;
866
        }
867

868
#pragma pipeloop(0)
869
        for (; dst <= dst_end - 2; dst += 2) {
870
            mlib_f32 *p0 = (mlib_f32*)pixLut + src[tmpsxloc >> shift];
871
            mlib_f32 *p1 = (mlib_f32*)pixLut + src[(tmpsxloc + sxinc) >> shift];
872
            dd = vis_freg_pair(*p0, *p1);
873
            mask = (((*(mlib_u8*)p0) >> 6) & 2) | ((*(mlib_u8*)p1) >> 7);
874
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
875
            tmpsxloc += 2*sxinc;
876
            vis_pst_32(dd, dst, mask);
877
        }
878

879
        for (; dst < dst_end; dst++) {
880
            x = pixLut[src[tmpsxloc >> shift]];
881
            tmpsxloc += sxinc;
882
            if (x < 0) {
883
                *dst = x << 8;
884
            }
885
        }
886

887
        PTR_ADD(dstBase, dstScan);
888
        syloc += syinc;
889
    }
890
}
891

892
/***************************************************************/
893

894
void ADD_SUFF(ByteIndexedBmToIntRgbxXparBgCopy)(BCOPY_PARAMS)
895
{
896
    jint *pixLut = pSrcInfo->lutBase;
897
    mlib_s32 dstScan = pDstInfo->scanStride;
898
    mlib_s32 srcScan = pSrcInfo->scanStride;
899
    mlib_d64 dd, d_bgpixel, maskRGBx;
900
    mlib_s32 j, x, mask;
901

902
    if (srcScan == width && dstScan == 4*width) {
903
        width *= height;
904
        height = 1;
905
    }
906

907
    vis_alignaddr(NULL, 1);
908
    maskRGBx = vis_to_double_dup(0xFFFFFF00);
909
    d_bgpixel = vis_to_double_dup(bgpixel);
910

911
    for (j = 0; j < height; j++) {
912
        mlib_u8  *src = srcBase;
913
        mlib_s32 *dst = dstBase;
914
        mlib_s32 *dst_end;
915

916
        dst_end = dst + width;
917

918
        if ((mlib_s32)dst & 7) {
919
            x = pixLut[*src++];
920
            if (x < 0) {
921
                *dst = x << 8;
922
            } else {
923
                *dst = bgpixel;
924
            }
925
            dst++;
926
        }
927

928
#pragma pipeloop(0)
929
        for (; dst <= (dst_end - 2); dst += 2) {
930
            mlib_f32 *pp0 = (mlib_f32*)pixLut + src[0];
931
            mlib_f32 *pp1 = (mlib_f32*)pixLut + src[1];
932
            dd = vis_freg_pair(*pp0, *pp1);
933
            mask = (((*(mlib_u8*)pp0) >> 6) & 2) | ((*(mlib_u8*)pp1) >> 7);
934
            dd = vis_fand(vis_faligndata(dd, dd), maskRGBx);
935
            *(mlib_d64*)dst = d_bgpixel;
936
            vis_pst_32(dd, dst, mask);
937
            src += 2;
938
        }
939

940
        while (dst < dst_end) {
941
            x = pixLut[*src++];
942
            if (x < 0) {
943
                *dst = x << 8;
944
            } else {
945
                *dst = bgpixel;
946
            }
947
            dst++;
948
        }
949

950
        PTR_ADD(dstBase, dstScan);
951
        PTR_ADD(srcBase, srcScan);
952
    }
953
}
954

955
/***************************************************************/
956

957
void ADD_SUFF(IntRgbxDrawGlyphListAA)(GLYPH_LIST_PARAMS)
958
{
959
    mlib_s32 glyphCounter;
960
    mlib_s32 scan = pRasInfo->scanStride;
961
    mlib_u8  *dstBase;
962
    mlib_s32 j;
963
    mlib_d64 dmix0, dmix1, dd, d0, d1, e0, e1, fgpixel_d;
964
    mlib_d64 done, done16, d_half, maskRGB, dzero;
965
    mlib_s32 pix, mask, mask_z;
966
    mlib_f32 srcG_f;
967

968
    done = vis_to_double_dup(0x7fff7fff);
969
    done16 = vis_to_double_dup(0x7fff);
970
    d_half = vis_to_double_dup((1 << (16 + 6)) | (1 << 6));
971

972
    fgpixel_d = vis_to_double_dup(fgpixel);
973
    srcG_f = vis_to_float(argbcolor << 8);
974
    maskRGB = vis_to_double_dup(0xffffff00);
975
    dzero = vis_fzero();
976

977
    vis_write_gsr(0 << 3);
978

979
    for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) {
980
        const jubyte *pixels;
981
        unsigned int rowBytes;
982
        int left, top;
983
        int width, height;
984
        int right, bottom;
985

986
        pixels = (const jubyte *) glyphs[glyphCounter].pixels;
987

988
        if (!pixels) continue;
989

990
        left = glyphs[glyphCounter].x;
991
        top = glyphs[glyphCounter].y;
992
        width = glyphs[glyphCounter].width;
993
        height = glyphs[glyphCounter].height;
994
        rowBytes = width;
995
        right = left + width;
996
        bottom = top + height;
997
        if (left < clipLeft) {
998
            pixels += clipLeft - left;
999
            left = clipLeft;
1000
        }
1001
        if (top < clipTop) {
1002
            pixels += (clipTop - top) * rowBytes;
1003
            top = clipTop;
1004
        }
1005
        if (right > clipRight) {
1006
            right = clipRight;
1007
        }
1008
        if (bottom > clipBottom) {
1009
            bottom = clipBottom;
1010
        }
1011
        if (right <= left || bottom <= top) {
1012
            continue;
1013
        }
1014
        width = right - left;
1015
        height = bottom - top;
1016

1017
        dstBase = pRasInfo->rasBase;
1018
        PTR_ADD(dstBase, top*scan + 4*left);
1019

1020
        for (j = 0; j < height; j++) {
1021
            mlib_u8  *src = (void*)pixels;
1022
            mlib_s32 *dst, *dst_end;
1023

1024
            dst = (void*)dstBase;
1025
            dst_end = dst + width;
1026

1027
            if ((mlib_s32)dst & 7) {
1028
                pix = *src++;
1029
                if (pix) {
1030
                    dd = vis_fpadd16(MUL8_VIS(srcG_f, pix), d_half);
1031
                    dd = vis_fpadd16(MUL8_VIS(*(mlib_f32*)dst, 255 - pix), dd);
1032
                    *(mlib_f32*)dst = vis_fands(vis_fpack16(dd),
1033
                                                vis_read_hi(maskRGB));
1034
                    if (pix == 255) *(mlib_f32*)dst = vis_read_hi(fgpixel_d);
1035
                }
1036
                dst++;
1037
            }
1038

1039
#pragma pipeloop(0)
1040
            for (; dst <= (dst_end - 2); dst += 2) {
1041
                dmix0 = vis_freg_pair(((mlib_f32 *)vis_mul8s_tbl)[src[0]],
1042
                                      ((mlib_f32 *)vis_mul8s_tbl)[src[1]]);
1043
                mask = vis_fcmplt32(dmix0, done16);
1044
                mask_z = vis_fcmpne32(dmix0, dzero);
1045
                dmix1 = vis_fpsub16(done, dmix0);
1046
                src += 2;
1047

1048
                dd = *(mlib_d64*)dst;
1049
                d0 = vis_fmul8x16al(srcG_f, vis_read_hi(dmix0));
1050
                d1 = vis_fmul8x16al(srcG_f, vis_read_lo(dmix0));
1051
                e0 = vis_fmul8x16al(vis_read_hi(dd), vis_read_hi(dmix1));
1052
                e1 = vis_fmul8x16al(vis_read_lo(dd), vis_read_lo(dmix1));
1053
                d0 = vis_fpadd16(vis_fpadd16(d0, d_half), e0);
1054
                d1 = vis_fpadd16(vis_fpadd16(d1, d_half), e1);
1055
                dd = vis_fpack16_pair(d0, d1);
1056
                dd = vis_fand(dd, maskRGB);
1057

1058
                vis_pst_32(fgpixel_d, dst, mask_z);
1059
                vis_pst_32(dd, dst, mask & mask_z);
1060
            }
1061

1062
            while (dst < dst_end) {
1063
                pix = *src++;
1064
                if (pix) {
1065
                    dd = vis_fpadd16(MUL8_VIS(srcG_f, pix), d_half);
1066
                    dd = vis_fpadd16(MUL8_VIS(*(mlib_f32*)dst, 255 - pix), dd);
1067
                    *(mlib_f32*)dst = vis_fands(vis_fpack16(dd),
1068
                                                vis_read_hi(maskRGB));
1069
                    if (pix == 255) *(mlib_f32*)dst = vis_read_hi(fgpixel_d);
1070
                }
1071
                dst++;
1072
            }
1073

1074
            PTR_ADD(dstBase, scan);
1075
            pixels += rowBytes;
1076
        }
1077
    }
1078
}
1079

1080
/***************************************************************/
1081

1082
#endif /* JAVA2D_NO_MLIB */
1083

1084
Product

Resources

Company
