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4358 Serge 1
 
2
 * Mesa 3-D graphics library
3
 *
4
 * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
5
 *
6
 * Permission is hereby granted, free of charge, to any person obtaining a
7
 * copy of this software and associated documentation files (the "Software"),
8
 * to deal in the Software without restriction, including without limitation
9
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10
 * and/or sell copies of the Software, and to permit persons to whom the
11
 * Software is furnished to do so, subject to the following conditions:
12
 *
13
 * The above copyright notice and this permission notice shall be included
14
 * in all copies or substantial portions of the Software.
15
 *
16
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22
 * OTHER DEALINGS IN THE SOFTWARE.
23
 */
24
25
 
26
#include "assyntax.h"
27
#include "matypes.h"
28
#include "xform_args.h"
29
30
 
31
32
 
33
34
 
35
 
36
GLOBL GLNAME( _mesa_3dnow_transform_points3_general )
37
HIDDEN(_mesa_3dnow_transform_points3_general)
38
GLNAME( _mesa_3dnow_transform_points3_general ):
39
40
 
41
42
 
43
    MOV_L     ( ARG_MATRIX, ESI )
44
    MOV_L     ( ARG_SOURCE, EAX )
45
    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
46
    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
47
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
48
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
49
50
 
51
52
 
53
    MOV_L     ( ESI, ECX )
54
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
55
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
56
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
57
58
 
59
    JZ        ( LLBL( G3TPGR_2 ) )
60
61
 
62
63
 
64
LLBL( G3TPGR_1 ):
65
66
 
67
68
 
69
    MOVD      ( REGOFF(8, EAX), MM2 )	/*                 | x2              */
70
71
 
72
    PREFETCH  ( REGIND(EAX) )
73
74
 
75
    PUNPCKLDQ ( MM2, MM2 )		/* x2              | x2              */
76
77
 
78
    MOVQ      ( MM2, MM5 )		/* x2              | x2              */
79
80
 
81
    PFMUL     ( REGOFF(32, ECX), MM2 )	/* x2*m9           | x2*m8           */
82
83
 
84
    PFMUL     ( REGOFF(40, ECX), MM5 )	/* x2*m11          | x2*m10          */
85
86
 
87
    PFMUL     ( REGIND(ECX), MM0 )	/* x0*m1           | x0*m0           */
88
89
 
90
    PFMUL     ( REGOFF(16, ECX), MM1 )	/* x1*m5           | x1*m4           */
91
92
 
93
    PFADD     ( MM0, MM1 )		/* x0*m1+x1*m5     | x0*m0+x1*m4     */
94
95
 
96
    PFADD     ( MM1, MM2 )		/* r1              | r0              */
97
98
 
99
    ADD_L     ( CONST(16), EDX )	/* next output vertex                */
100
101
 
102
    MOVQ      ( MM2, REGOFF(-16, EDX) )	/* write r0, r1                      */
103
104
 
105
    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
106
107
 
108
    JNZ       ( LLBL( G3TPGR_1 ) )	/* cnt > 0 ? -> process next vertex  */
109
110
 
111
112
 
113
    POP_L     ( EDI )
114
    POP_L     ( ESI )
115
    RET
116
117
 
118
 
119
 
120
 
121
GLOBL GLNAME( _mesa_3dnow_transform_points3_perspective )
122
HIDDEN(_mesa_3dnow_transform_points3_perspective)
123
GLNAME( _mesa_3dnow_transform_points3_perspective ):
124
125
 
126
127
 
128
    MOV_L     ( ARG_MATRIX, ESI )
129
    MOV_L     ( ARG_SOURCE, EAX )
130
    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
131
    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
132
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
133
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
134
135
 
136
137
 
138
    MOV_L     ( ESI, ECX )
139
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
140
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
141
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
142
143
 
144
    JZ        ( LLBL( G3TPPR_2 ) )
145
146
 
147
    PREFETCHW ( REGIND(EDX) )
148
149
 
150
    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
151
152
 
153
    MOVD      ( REGOFF(40, ECX), MM2 )	/*                 | m22             */
154
155
 
156
157
 
158
LLBL( G3TPPR_1 ):
159
160
 
161
162
 
163
    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
164
165
 
166
    PREFETCH  ( REGIND(EAX) )
167
168
 
169
    MOVQ      ( MM5, MM6 )		/*                 | x2              */
170
171
 
172
    PFSUB     ( MM5, MM7 )		/*                 | -x2             */
173
174
 
175
    PUNPCKLDQ ( MM5, MM5 )		/* x2              | x2              */
176
177
 
178
    PFMUL     ( MM1, MM5 )		/* x2*m21          | x2*m20          */
179
180
 
181
    PFADD     ( MM4, MM5 )		/* x1*m11+x2*m21   | x0*m00+x2*m20   */
182
183
 
184
    MOVD      ( MM6, REGOFF(-8, EDX) )	/* write r2                          */
185
186
 
187
188
 
189
    JNZ       ( LLBL( G3TPPR_1 ) )	/* cnt > 0 ? -> process next vertex  */
190
191
 
192
193
 
194
    POP_L     ( EDI )
195
    POP_L     ( ESI )
196
    RET
197
198
 
199
 
200
 
201
 
202
GLOBL GLNAME( _mesa_3dnow_transform_points3_3d )
203
HIDDEN(_mesa_3dnow_transform_points3_3d)
204
GLNAME( _mesa_3dnow_transform_points3_3d ):
205
206
 
207
208
 
209
    MOV_L     ( ARG_MATRIX, ESI )
210
    MOV_L     ( ARG_SOURCE, EAX )
211
    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
212
    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
213
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
214
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
215
216
 
217
218
 
219
    MOV_L     ( ESI, ECX )
220
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
221
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
222
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
223
224
 
225
    JZ        ( LLBL( G3TP3R_2 ) )
226
227
 
228
    PREFETCH  ( REGIND(EDX) )
229
230
 
231
    PUNPCKLDQ ( REGOFF(24, ECX), MM7 )	/* m6              | m2              */
232
233
 
234
 
235
LLBL( G3TP3R_1 ):
236
237
 
238
239
 
240
    MOVD      ( REGOFF(8, EAX), MM1 )	/*                 | x2              */
241
242
 
243
    PREFETCH  ( REGIND(EAX) )
244
245
 
246
    ADD_L     ( CONST(16), EDX )	/* next r                            */
247
248
 
249
    MOVQ      ( MM0, MM3 )		/* x1              | x0              */
250
251
 
252
    PUNPCKHDQ ( MM3, MM3 )		/* x1              | x1              */
253
254
 
255
    PFMUL     ( REGOFF(16, ECX), MM3 )	/* x1*m5           | x1*m4           */
256
257
 
258
    PFADD     ( MM2, MM3 )		/* x0*m1+x1*m5     | x0*m0+x1*m4     */
259
260
 
261
    PFADD     ( REGOFF(48, ECX), MM3 )	/* x0*m1+...+m11   | x0*m0+x1*m4+m12 */
262
263
 
264
    PFADD     ( MM4, MM3 )		/* r1              | r0              */
265
266
 
267
    PUNPCKLDQ ( REGOFF(56, ECX), MM1 )	/* m14             | x2*m10          */
268
269
 
270
271
 
272
    PFACC     ( MM1, MM1 )		/*                 | r2              */
273
274
 
275
276
 
277
    JNZ       ( LLBL( G3TP3R_1 ) )	/* cnt > 0 ? -> process next vertex  */
278
279
 
280
281
 
282
    POP_L     ( EDI )
283
    POP_L     ( ESI )
284
    RET
285
286
 
287
 
288
 
289
 
290
GLOBL GLNAME( _mesa_3dnow_transform_points3_3d_no_rot )
291
HIDDEN(_mesa_3dnow_transform_points3_3d_no_rot)
292
GLNAME( _mesa_3dnow_transform_points3_3d_no_rot ):
293
294
 
295
296
 
297
    MOV_L     ( ARG_MATRIX, ESI )
298
    MOV_L     ( ARG_SOURCE, EAX )
299
    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
300
    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
301
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
302
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
303
304
 
305
306
 
307
    MOV_L     ( ESI, ECX )
308
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
309
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
310
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
311
312
 
313
    JZ        ( LLBL( G3TP3NRR_2 ) )
314
315
 
316
    PREFETCHW ( REGIND(EDX) )
317
318
 
319
    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
320
321
 
322
    PUNPCKLDQ ( MM2, MM2 )		/* m22             | m22             */
323
324
 
325
    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
326
327
 
328
329
 
330
 
331
LLBL( G3TP3NRR_1 ):
332
333
 
334
335
 
336
    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
337
338
 
339
    PREFETCHW ( REGIND(EAX) )
340
341
 
342
343
 
344
    PFMUL     ( MM2, MM5 )		/*                 | x2*m22          */
345
346
 
347
    MOVQ      ( MM4, REGIND(EDX) )	/* write r0, r1                      */
348
349
 
350
    DEC_L     ( ESI )			/* decrement vertex counter          */
351
352
 
353
    JNZ       ( LLBL( G3TP3NRR_1 ) )	/* cnt > 0 ? -> process next vertex  */
354
355
 
356
357
 
358
    POP_L     ( EDI )
359
    POP_L     ( ESI )
360
    RET
361
362
 
363
 
364
 
365
 
366
GLOBL GLNAME( _mesa_3dnow_transform_points3_2d )
367
HIDDEN(_mesa_3dnow_transform_points3_2d)
368
GLNAME( _mesa_3dnow_transform_points3_2d ):
369
370
 
371
372
 
373
    MOV_L     ( ARG_MATRIX, ESI )
374
    MOV_L     ( ARG_SOURCE, EAX )
375
    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
376
    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
377
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
378
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
379
380
 
381
382
 
383
    MOV_L     ( ESI, ECX )
384
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
385
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
386
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
387
388
 
389
    JZ        ( LLBL( G3TP2R_3) )
390
391
 
392
    PREFETCHW ( REGIND(EDX) )
393
394
 
395
    PUNPCKLDQ ( REGOFF(16, ECX), MM0 )	/* m10             | m00             */
396
397
 
398
    PUNPCKLDQ ( REGOFF(20, ECX), MM1 )	/* m11             | m01             */
399
400
 
401
402
 
403
LLBL( G3TP2R_2 ):
404
405
 
406
407
 
408
    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
409
410
 
411
    PREFETCH  ( REGIND(EAX) )
412
413
 
414
    PFMUL     ( MM0, MM3 )		/* x1*m10          | x0*m00          */
415
416
 
417
    PFMUL     ( MM1, MM4 )		/* x1*m11          | x0*m01          */
418
419
 
420
    MOVD      ( MM5, REGOFF(-8, EDX) )	/* write r2 (=x2)                    */
421
422
 
423
    MOVQ      ( MM3, REGOFF(-16, EDX) )	/* write r0, r1                      */
424
425
 
426
    JNZ       ( LLBL( G3TP2R_2 ) )	/* cnt > 0 ? -> process next vertex  */
427
428
 
429
430
 
431
    POP_L     ( EDI )
432
    POP_L     ( ESI )
433
    RET
434
435
 
436
 
437
 
438
 
439
GLOBL GLNAME( _mesa_3dnow_transform_points3_2d_no_rot )
440
HIDDEN(_mesa_3dnow_transform_points3_2d_no_rot)
441
GLNAME( _mesa_3dnow_transform_points3_2d_no_rot ):
442
443
 
444
445
 
446
    MOV_L     ( ARG_MATRIX, ESI )
447
    MOV_L     ( ARG_SOURCE, EAX )
448
    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
449
    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
450
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
451
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
452
453
 
454
455
 
456
    MOV_L     ( ESI, ECX )
457
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
458
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
459
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
460
461
 
462
    JZ        ( LLBL( G3TP2NRR_2 ) )
463
464
 
465
    PREFETCHW ( REGIND(EDX) )
466
467
 
468
    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
469
470
 
471
472
 
473
 
474
LLBL( G3TP2NRR_1 ):
475
476
 
477
478
 
479
    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
480
481
 
482
    PREFETCH  ( REGIND(EAX) )
483
484
 
485
    ADD_L     ( CONST(16), EDX )	/* next r                            */
486
487
 
488
489
 
490
    MOVD      ( MM5, REGOFF(-8, EDX) )	/* write r2 (=x2)                    */
491
492
 
493
    JNZ       ( LLBL( G3TP2NRR_1 ) )	/* cnt > 0 ? -> process next vertex  */
494
495
 
496
497
 
498
    POP_L     ( EDI )
499
    POP_L     ( ESI )
500
    RET
501
502
 
503
 
504
 
505
 
506
GLOBL GLNAME( _mesa_3dnow_transform_points3_identity )
507
HIDDEN(_mesa_3dnow_transform_points3_identity)
508
GLNAME( _mesa_3dnow_transform_points3_identity ):
509
510
 
511
512
 
513
    MOV_L     ( ARG_MATRIX, ESI )
514
    MOV_L     ( ARG_SOURCE, EAX )
515
    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
516
    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
517
    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
518
    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
519
520
 
521
522
 
523
    MOV_L     ( ESI, ECX )
524
    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
525
    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
526
    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
527
528
 
529
    JZ        ( LLBL( G3TPIR_2 ) )
530
531
 
532
533
 
534
LLBL( G3TPIR_1 ):
535
536
 
537
538
 
539
    MOVD      ( REGOFF(8, EAX), MM1 )	/*                 | x2              */
540
541
 
542
    ADD_L     ( CONST(16), EDX )	/* next r                            */
543
544
 
545
    MOVQ      ( MM0, REGOFF(-16, EDX) )	/* r1              | r0              */
546
547
 
548
    JNZ       ( LLBL( G3TPIR_1 ) )	/* cnt > 0 ? -> process next vertex  */
549
550
 
551
552
 
553
    POP_L     ( EDI )
554
    POP_L     ( ESI )
555
    RET
556
#endif
557
558
 
559
	.section .note.GNU-stack,"",%progbits
560
#endif
561