Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
70 | giacomo | 1 | /* $Id: 3dnow_xform2.s,v 1.1 2003-03-13 12:11:48 giacomo Exp $ */ |
2 | |||
3 | /* |
||
4 | * Mesa 3-D graphics library |
||
5 | * Version: 3.5 |
||
6 | * |
||
7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
||
8 | * |
||
9 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
10 | * copy of this software and associated documentation files (the "Software"), |
||
11 | * to deal in the Software without restriction, including without limitation |
||
12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||
13 | * and/or sell copies of the Software, and to permit persons to whom the |
||
14 | * Software is furnished to do so, subject to the following conditions: |
||
15 | * |
||
16 | * The above copyright notice and this permission notice shall be included |
||
17 | * in all copies or substantial portions of the Software. |
||
18 | * |
||
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
||
20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||
22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
||
23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
||
24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
||
25 | */ |
||
26 | |||
27 | #include "matypes.h" |
||
28 | #include "xform_args.h" |
||
29 | |||
30 | SEG_TEXT |
||
31 | |||
32 | #define FRAME_OFFSET 4 |
||
33 | |||
34 | |||
35 | ALIGNTEXT16 |
||
36 | GLOBL GLNAME( _mesa_3dnow_transform_points2_general ) |
||
37 | GLNAME( _mesa_3dnow_transform_points2_general ): |
||
38 | |||
39 | PUSH_L ( ESI ) |
||
40 | |||
41 | MOV_L ( ARG_DEST, ECX ) |
||
42 | MOV_L ( ARG_MATRIX, ESI ) |
||
43 | MOV_L ( ARG_SOURCE, EAX ) |
||
44 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
||
45 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
||
46 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
47 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
48 | |||
49 | PUSH_L ( EDI ) |
||
50 | |||
51 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
52 | MOV_L ( ESI, ECX ) |
||
53 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
54 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
55 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
56 | |||
57 | TEST_L ( ESI, ESI ) |
||
58 | JZ ( LLBL( G3TPGR_3 ) ) |
||
59 | |||
60 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
||
61 | PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */ |
||
62 | |||
63 | MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */ |
||
64 | PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */ |
||
65 | |||
66 | MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */ |
||
67 | PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */ |
||
68 | |||
69 | MOVD ( REGOFF(12, ECX), MM3 ) /* | m03 */ |
||
70 | PUNPCKLDQ ( REGOFF(28, ECX), MM3 ) /* m13 | m03 */ |
||
71 | |||
72 | MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */ |
||
73 | MOVQ ( REGOFF(56, ECX), MM5 ) /* m33 | m32 */ |
||
74 | |||
75 | ALIGNTEXT16 |
||
76 | LLBL( G3TPGR_2 ): |
||
77 | |||
78 | MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ |
||
79 | MOVQ ( MM6, MM7 ) /* x1 | x0 */ |
||
80 | |||
81 | PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */ |
||
82 | PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */ |
||
83 | |||
84 | PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */ |
||
85 | PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */ |
||
86 | |||
87 | MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */ |
||
88 | MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ |
||
89 | |||
90 | MOVQ ( MM6, MM7 ) /* x1 | x0 */ |
||
91 | PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */ |
||
92 | |||
93 | PFMUL ( MM3, MM7 ) /* x1*m13 | x0*m03 */ |
||
94 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
95 | |||
96 | PFACC ( MM7, MM6 ) /* x0*m03+x1*m13 | x0*x02+x1*m12 */ |
||
97 | PFADD ( MM5, MM6 ) /* x0*...*m13+m33 | x0*...*m12+m32 */ |
||
98 | |||
99 | MOVQ ( MM6, REGOFF(8, EDX) ) /* write r3, r2 */ |
||
100 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
101 | |||
102 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
103 | JNZ ( LLBL( G3TPGR_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
104 | |||
105 | LLBL( G3TPGR_3 ): |
||
106 | |||
107 | FEMMS |
||
108 | POP_L ( EDI ) |
||
109 | POP_L ( ESI ) |
||
110 | RET |
||
111 | |||
112 | |||
113 | |||
114 | |||
115 | ALIGNTEXT16 |
||
116 | GLOBL GLNAME( _mesa_3dnow_transform_points2_perspective ) |
||
117 | GLNAME( _mesa_3dnow_transform_points2_perspective ): |
||
118 | |||
119 | PUSH_L ( ESI ) |
||
120 | |||
121 | MOV_L ( ARG_DEST, ECX ) |
||
122 | MOV_L ( ARG_MATRIX, ESI ) |
||
123 | MOV_L ( ARG_SOURCE, EAX ) |
||
124 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
||
125 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
||
126 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
127 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
128 | |||
129 | PUSH_L ( EDI ) |
||
130 | |||
131 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
132 | MOV_L ( ESI, ECX ) |
||
133 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
134 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
135 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
136 | |||
137 | TEST_L ( ESI, ESI ) |
||
138 | JZ ( LLBL( G3TPPR_3 ) ) |
||
139 | |||
140 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
||
141 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
||
142 | |||
143 | MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ |
||
144 | |||
145 | ALIGNTEXT16 |
||
146 | LLBL( G3TPPR_2 ): |
||
147 | |||
148 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
||
149 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
||
150 | |||
151 | MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ |
||
152 | MOVQ ( MM3, REGOFF(8, EDX) ) /* write r2 (=m32), r3 (=0) */ |
||
153 | |||
154 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
155 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
156 | |||
157 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
158 | JNZ ( LLBL( G3TPPR_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
159 | |||
160 | LLBL( G3TPPR_3 ): |
||
161 | |||
162 | FEMMS |
||
163 | POP_L ( EDI ) |
||
164 | POP_L ( ESI ) |
||
165 | RET |
||
166 | |||
167 | |||
168 | |||
169 | |||
170 | ALIGNTEXT16 |
||
171 | GLOBL GLNAME( _mesa_3dnow_transform_points2_3d ) |
||
172 | GLNAME( _mesa_3dnow_transform_points2_3d ): |
||
173 | |||
174 | PUSH_L ( ESI ) |
||
175 | |||
176 | MOV_L ( ARG_DEST, ECX ) |
||
177 | MOV_L ( ARG_MATRIX, ESI ) |
||
178 | MOV_L ( ARG_SOURCE, EAX ) |
||
179 | MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) |
||
180 | OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) ) |
||
181 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
182 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
183 | |||
184 | PUSH_L ( EDI ) |
||
185 | |||
186 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
187 | MOV_L ( ESI, ECX ) |
||
188 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
189 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
190 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
191 | |||
192 | TEST_L ( ESI, ESI ) |
||
193 | JZ ( LLBL( G3TP3R_3 ) ) |
||
194 | |||
195 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
||
196 | PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */ |
||
197 | |||
198 | MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */ |
||
199 | PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */ |
||
200 | |||
201 | MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */ |
||
202 | PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */ |
||
203 | |||
204 | MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */ |
||
205 | MOVD ( REGOFF(56, ECX), MM5 ) /* | m32 */ |
||
206 | |||
207 | ALIGNTEXT16 |
||
208 | LLBL( G3TP3R_2 ): |
||
209 | |||
210 | MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ |
||
211 | MOVQ ( MM6, MM7 ) /* x1 | x0 */ |
||
212 | |||
213 | PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */ |
||
214 | PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */ |
||
215 | |||
216 | PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */ |
||
217 | PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */ |
||
218 | |||
219 | MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */ |
||
220 | MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ |
||
221 | |||
222 | MOVQ ( MM6, MM7 ) /* x1 | x0 */ |
||
223 | PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */ |
||
224 | |||
225 | PFACC ( MM7, MM6 ) /* ***trash*** | x0*x02+x1*m12 */ |
||
226 | PFADD ( MM5, MM6 ) /* ***trash*** | x0*...*m12+m32 */ |
||
227 | |||
228 | MOVD ( MM6, REGOFF(8, EDX) ) /* write r2 */ |
||
229 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
230 | |||
231 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
232 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
233 | |||
234 | JNZ ( LLBL( G3TP3R_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
235 | |||
236 | LLBL( G3TP3R_3 ): |
||
237 | |||
238 | FEMMS |
||
239 | POP_L ( EDI ) |
||
240 | POP_L ( ESI ) |
||
241 | RET |
||
242 | |||
243 | |||
244 | |||
245 | |||
246 | ALIGNTEXT16 |
||
247 | GLOBL GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ) |
||
248 | GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ): |
||
249 | |||
250 | PUSH_L ( ESI ) |
||
251 | |||
252 | MOV_L ( ARG_DEST, ECX ) |
||
253 | MOV_L ( ARG_MATRIX, ESI ) |
||
254 | MOV_L ( ARG_SOURCE, EAX ) |
||
255 | MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) |
||
256 | OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) ) |
||
257 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
258 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
259 | |||
260 | PUSH_L ( EDI ) |
||
261 | |||
262 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
263 | MOV_L ( ESI, ECX ) |
||
264 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
265 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
266 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
267 | |||
268 | TEST_L ( ESI, ESI ) |
||
269 | JZ ( LLBL( G3TP3NRR_3 ) ) |
||
270 | |||
271 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
||
272 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
||
273 | |||
274 | MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ |
||
275 | MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ |
||
276 | |||
277 | ALIGNTEXT16 |
||
278 | LLBL( G3TP3NRR_2 ): |
||
279 | |||
280 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
||
281 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
||
282 | |||
283 | PFADD ( MM2, MM4 ) /* x1*m11+m31 | x0*m00+m30 */ |
||
284 | MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ |
||
285 | |||
286 | MOVD ( MM3, REGOFF(8, EDX) ) /* write r2 */ |
||
287 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
288 | |||
289 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
290 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
291 | |||
292 | JNZ ( LLBL( G3TP3NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
293 | |||
294 | LLBL( G3TP3NRR_3 ): |
||
295 | |||
296 | FEMMS |
||
297 | POP_L ( EDI ) |
||
298 | POP_L ( ESI ) |
||
299 | RET |
||
300 | |||
301 | |||
302 | |||
303 | |||
304 | ALIGNTEXT16 |
||
305 | GLOBL GLNAME( _mesa_3dnow_transform_points2_2d ) |
||
306 | GLNAME( _mesa_3dnow_transform_points2_2d ): |
||
307 | |||
308 | PUSH_L ( ESI ) |
||
309 | |||
310 | MOV_L ( ARG_DEST, ECX ) |
||
311 | MOV_L ( ARG_MATRIX, ESI ) |
||
312 | MOV_L ( ARG_SOURCE, EAX ) |
||
313 | MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) |
||
314 | OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) |
||
315 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
316 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
317 | |||
318 | PUSH_L ( EDI ) |
||
319 | |||
320 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
321 | MOV_L ( ESI, ECX ) |
||
322 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
323 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
324 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
325 | |||
326 | TEST_L ( ESI, ESI ) |
||
327 | JZ ( LLBL( G3TP2R_3 ) ) |
||
328 | |||
329 | MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */ |
||
330 | MOVQ ( REGOFF(16, ECX), MM1 ) /* m11 | m10 */ |
||
331 | |||
332 | MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ |
||
333 | |||
334 | ALIGNTEXT16 |
||
335 | LLBL( G3TP2R_2 ): |
||
336 | |||
337 | MOVD ( REGIND(EAX), MM4 ) /* | x0 */ |
||
338 | MOVD ( REGOFF(4, EAX), MM5 ) /* | x1 */ |
||
339 | |||
340 | PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ |
||
341 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
342 | |||
343 | PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */ |
||
344 | PUNPCKLDQ ( MM5, MM5 ) /* x1 | x1 */ |
||
345 | |||
346 | PFMUL ( MM1, MM5 ) /* x1*m11 | x1*m10 */ |
||
347 | PFADD ( MM2, MM4 ) /* x...x1*m11+31 | x0*..*m10+m30 */ |
||
348 | |||
349 | PFADD ( MM5, MM4 ) /* x0*m01+x1*m11 | x0*m00+x1*m10 */ |
||
350 | MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ |
||
351 | |||
352 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
353 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
354 | |||
355 | JNZ ( LLBL( G3TP2R_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
356 | |||
357 | LLBL( G3TP2R_3 ): |
||
358 | |||
359 | FEMMS |
||
360 | POP_L ( EDI ) |
||
361 | POP_L ( ESI ) |
||
362 | RET |
||
363 | |||
364 | |||
365 | |||
366 | |||
367 | ALIGNTEXT16 |
||
368 | GLOBL GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ) |
||
369 | GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ): |
||
370 | |||
371 | PUSH_L ( ESI ) |
||
372 | |||
373 | MOV_L ( ARG_DEST, ECX ) |
||
374 | MOV_L ( ARG_MATRIX, ESI ) |
||
375 | MOV_L ( ARG_SOURCE, EAX ) |
||
376 | MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) |
||
377 | OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) |
||
378 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
379 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
380 | |||
381 | PUSH_L ( EDI ) |
||
382 | |||
383 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
384 | MOV_L ( ESI, ECX ) |
||
385 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
386 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
387 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
388 | |||
389 | TEST_L ( ESI, ESI ) |
||
390 | JZ ( LLBL( G3TP2NRR_3 ) ) |
||
391 | |||
392 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
||
393 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
||
394 | |||
395 | MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ |
||
396 | |||
397 | ALIGNTEXT16 |
||
398 | LLBL( G3TP2NRR_2 ): |
||
399 | |||
400 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
||
401 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
402 | |||
403 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
||
404 | PFADD ( MM2, MM4 ) /* m31 | x0*m00+m30 */ |
||
405 | |||
406 | MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ |
||
407 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
408 | |||
409 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
410 | JNZ ( LLBL( G3TP2NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
411 | |||
412 | LLBL( G3TP2NRR_3 ): |
||
413 | |||
414 | FEMMS |
||
415 | POP_L ( EDI ) |
||
416 | POP_L ( ESI ) |
||
417 | RET |
||
418 | |||
419 | |||
420 | |||
421 | |||
422 | ALIGNTEXT16 |
||
423 | GLOBL GLNAME( _mesa_3dnow_transform_points2_identity ) |
||
424 | GLNAME( _mesa_3dnow_transform_points2_identity ): |
||
425 | |||
426 | PUSH_L ( ESI ) |
||
427 | |||
428 | MOV_L ( ARG_DEST, ECX ) |
||
429 | MOV_L ( ARG_MATRIX, ESI ) |
||
430 | MOV_L ( ARG_SOURCE, EAX ) |
||
431 | MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) |
||
432 | OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) |
||
433 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
434 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
435 | |||
436 | PUSH_L ( EDI ) |
||
437 | |||
438 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
439 | MOV_L ( ESI, ECX ) |
||
440 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
441 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
442 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
443 | |||
444 | TEST_L ( ESI, ESI ) |
||
445 | JZ ( LLBL( G3TPIR_3 ) ) |
||
446 | |||
447 | ALIGNTEXT16 |
||
448 | LLBL( G3TPIR_3 ): |
||
449 | |||
450 | MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */ |
||
451 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
452 | |||
453 | MOVQ ( MM0, REGIND(EDX) ) /* r1 | r0 */ |
||
454 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
455 | |||
456 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
457 | JNZ ( LLBL( G3TPIR_3 ) ) /* cnt > 0 ? -> process next vertex */ |
||
458 | |||
459 | LLBL( G3TPIR_4 ): |
||
460 | |||
461 | FEMMS |
||
462 | POP_L ( EDI ) |
||
463 | POP_L ( ESI ) |
||
464 | RET |