1/* Enumerate available IFUNC implementations of a function. PowerPC64 version.
2 Copyright (C) 2013-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <assert.h>
20#include <cpu-features.h>
21#include <string.h>
22#include <wchar.h>
23#include <ldsodefs.h>
24#include <ifunc-impl-list.h>
25
26size_t
27__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
28 size_t max)
29{
30 size_t i = max;
31 const struct cpu_features *features = &GLRO(dl_powerpc_cpu_features);
32 unsigned long int hwcap = features->hwcap;
33 unsigned long int hwcap2 = features->hwcap2;
34#ifdef SHARED
35 int cacheline_size = GLRO(dl_cache_line_size);
36#endif
37
38 /* hwcap contains only the latest supported ISA, the code checks which is
39 and fills the previous supported ones. */
40 if (hwcap & PPC_FEATURE_ARCH_2_06)
41 hwcap |= PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_POWER5_PLUS |
42 PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
43 else if (hwcap & PPC_FEATURE_ARCH_2_05)
44 hwcap |= PPC_FEATURE_POWER5_PLUS | PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
45 else if (hwcap & PPC_FEATURE_POWER5_PLUS)
46 hwcap |= PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
47 else if (hwcap & PPC_FEATURE_POWER5)
48 hwcap |= PPC_FEATURE_POWER4;
49
50#ifdef SHARED
51 /* Support sysdeps/powerpc/powerpc64/multiarch/memcpy.c. */
52 IFUNC_IMPL (i, name, memcpy,
53#ifdef __LITTLE_ENDIAN__
54 IFUNC_IMPL_ADD (array, i, memcpy,
55 hwcap2 & PPC_FEATURE2_ARCH_3_1
56 && hwcap & PPC_FEATURE_HAS_VSX,
57 __memcpy_power10)
58#endif
59 IFUNC_IMPL_ADD (array, i, memcpy, hwcap2 & PPC_FEATURE2_ARCH_2_07
60 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
61 __memcpy_power8_cached)
62 IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_06
63 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
64 __memcpy_power7)
65 IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_06,
66 __memcpy_a2)
67 IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_05,
68 __memcpy_power6)
69 IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_CELL_BE,
70 __memcpy_cell)
71 IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_POWER4,
72 __memcpy_power4)
73 IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
74
75 /* Support sysdeps/powerpc/powerpc64/multiarch/memmove.c. */
76 IFUNC_IMPL (i, name, memmove,
77#ifdef __LITTLE_ENDIAN__
78 IFUNC_IMPL_ADD (array, i, memmove,
79 hwcap2 & PPC_FEATURE2_ARCH_3_1
80 && hwcap2 & PPC_FEATURE2_HAS_ISEL
81 && hwcap & PPC_FEATURE_HAS_VSX,
82 __memmove_power10)
83#endif
84 IFUNC_IMPL_ADD (array, i, memmove, hwcap & PPC_FEATURE_ARCH_2_06
85 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
86 __memmove_power7)
87 IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ppc))
88
89 /* Support sysdeps/powerpc/powerpc64/multiarch/memset.c. */
90 IFUNC_IMPL (i, name, memset,
91#ifdef __LITTLE_ENDIAN__
92 IFUNC_IMPL_ADD (array, i, memset,
93 hwcap2 & PPC_FEATURE2_ARCH_3_1
94 && hwcap2 & PPC_FEATURE2_HAS_ISEL
95 && hwcap & PPC_FEATURE_HAS_VSX
96 && cacheline_size == 128,
97 __memset_power10)
98#endif
99 IFUNC_IMPL_ADD (array, i, memset, hwcap2 & PPC_FEATURE2_ARCH_2_07
100 && hwcap & PPC_FEATURE_HAS_ALTIVEC
101 && cacheline_size == 128,
102 __memset_power8)
103 IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_06
104 && cacheline_size == 128,
105 __memset_power7)
106 IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_05
107 && cacheline_size == 128,
108 __memset_power6)
109 IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_POWER4
110 && cacheline_size == 128,
111 __memset_power4)
112 IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
113
114 /* Support sysdeps/powerpc/powerpc64/multiarch/strcpy.c. */
115 IFUNC_IMPL (i, name, strcpy,
116#ifdef __LITTLE_ENDIAN__
117 IFUNC_IMPL_ADD (array, i, strcpy, hwcap2 & PPC_FEATURE2_ARCH_3_00
118 && hwcap & PPC_FEATURE_HAS_VSX,
119 __strcpy_power9)
120#endif
121 IFUNC_IMPL_ADD (array, i, strcpy, hwcap2 & PPC_FEATURE2_ARCH_2_07
122 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
123 __strcpy_power8)
124 IFUNC_IMPL_ADD (array, i, strcpy, hwcap & PPC_FEATURE_ARCH_2_06
125 && hwcap & PPC_FEATURE_HAS_VSX,
126 __strcpy_power7)
127 IFUNC_IMPL_ADD (array, i, strcpy, 1,
128 __strcpy_ppc))
129
130 /* Support sysdeps/powerpc/powerpc64/multiarch/stpcpy.c. */
131 IFUNC_IMPL (i, name, stpcpy,
132#ifdef __LITTLE_ENDIAN__
133 IFUNC_IMPL_ADD (array, i, stpcpy, hwcap2 & PPC_FEATURE2_ARCH_3_00
134 && hwcap & PPC_FEATURE_HAS_VSX,
135 __stpcpy_power9)
136#endif
137 IFUNC_IMPL_ADD (array, i, stpcpy, hwcap2 & PPC_FEATURE2_ARCH_2_07
138 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
139 __stpcpy_power8)
140 IFUNC_IMPL_ADD (array, i, stpcpy, hwcap & PPC_FEATURE_ARCH_2_06
141 && hwcap & PPC_FEATURE_HAS_VSX,
142 __stpcpy_power7)
143 IFUNC_IMPL_ADD (array, i, stpcpy, 1,
144 __stpcpy_ppc))
145
146 /* Support sysdeps/powerpc/powerpc64/multiarch/strlen.c. */
147 IFUNC_IMPL (i, name, strlen,
148#ifdef __LITTLE_ENDIAN__
149 IFUNC_IMPL_ADD (array, i, strlen, hwcap2 & PPC_FEATURE2_ARCH_3_1
150 && hwcap & PPC_FEATURE_HAS_VSX,
151 __strlen_power10)
152 IFUNC_IMPL_ADD (array, i, strlen, hwcap2 & PPC_FEATURE2_ARCH_3_00
153 && hwcap & PPC_FEATURE_HAS_VSX,
154 __strlen_power9)
155#endif
156 IFUNC_IMPL_ADD (array, i, strlen, hwcap2 & PPC_FEATURE2_ARCH_2_07
157 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
158 __strlen_power8)
159 IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_ARCH_2_06,
160 __strlen_power7)
161 IFUNC_IMPL_ADD (array, i, strlen, 1,
162 __strlen_ppc))
163
164 /* Support sysdeps/powerpc/powerpc64/multiarch/strncmp.c. */
165 IFUNC_IMPL (i, name, strncmp,
166#ifdef __LITTLE_ENDIAN__
167 IFUNC_IMPL_ADD (array, i, strncmp, hwcap2 & PPC_FEATURE2_ARCH_3_00
168 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
169 __strncmp_power9)
170#endif
171 IFUNC_IMPL_ADD (array, i, strncmp, hwcap2 & PPC_FEATURE2_ARCH_2_07,
172 __strncmp_power8)
173 IFUNC_IMPL_ADD (array, i, strncmp, 1,
174 __strncmp_ppc))
175
176 /* Support sysdeps/powerpc/powerpc64/multiarch/strchr.c. */
177 IFUNC_IMPL (i, name, strchr,
178 IFUNC_IMPL_ADD (array, i, strchr,
179 hwcap2 & PPC_FEATURE2_ARCH_2_07
180 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
181 __strchr_power8)
182 IFUNC_IMPL_ADD (array, i, strchr,
183 hwcap & PPC_FEATURE_ARCH_2_06,
184 __strchr_power7)
185 IFUNC_IMPL_ADD (array, i, strchr, 1,
186 __strchr_ppc))
187
188 /* Support sysdeps/powerpc/powerpc64/multiarch/strchrnul.c. */
189 IFUNC_IMPL (i, name, strchrnul,
190 IFUNC_IMPL_ADD (array, i, strchrnul,
191 hwcap2 & PPC_FEATURE2_ARCH_2_07
192 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
193 __strchrnul_power8)
194 IFUNC_IMPL_ADD (array, i, strchrnul,
195 hwcap & PPC_FEATURE_ARCH_2_06,
196 __strchrnul_power7)
197 IFUNC_IMPL_ADD (array, i, strchrnul, 1,
198 __strchrnul_ppc))
199#endif
200
201 /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c. */
202 IFUNC_IMPL (i, name, memcmp,
203#ifdef __LITTLE_ENDIAN__
204 IFUNC_IMPL_ADD (array, i, memcmp,
205 hwcap2 & PPC_FEATURE2_ARCH_3_1
206 && hwcap & PPC_FEATURE_HAS_VSX,
207 __memcmp_power10)
208#endif
209 IFUNC_IMPL_ADD (array, i, memcmp, hwcap2 & PPC_FEATURE2_ARCH_2_07
210 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
211 __memcmp_power8)
212 IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_ARCH_2_06,
213 __memcmp_power7)
214 IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_POWER4,
215 __memcmp_power4)
216 IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc))
217
218 /* Support sysdeps/powerpc/powerpc64/multiarch/mempcpy.c. */
219 IFUNC_IMPL (i, name, mempcpy,
220 IFUNC_IMPL_ADD (array, i, mempcpy,
221 hwcap & PPC_FEATURE_ARCH_2_06
222 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
223 __mempcpy_power7)
224 IFUNC_IMPL_ADD (array, i, mempcpy, 1,
225 __mempcpy_ppc))
226
227 /* Support sysdeps/powerpc/powerpc64/multiarch/memchr.c. */
228 IFUNC_IMPL (i, name, memchr,
229#ifdef __LITTLE_ENDIAN__
230 IFUNC_IMPL_ADD (array, i, memchr,
231 hwcap2 & PPC_FEATURE2_ARCH_3_1
232 && hwcap & PPC_FEATURE_HAS_VSX,
233 __memchr_power10)
234#endif
235 IFUNC_IMPL_ADD (array, i, memchr,
236 hwcap2 & PPC_FEATURE2_ARCH_2_07
237 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
238 __memchr_power8)
239 IFUNC_IMPL_ADD (array, i, memchr,
240 hwcap & PPC_FEATURE_ARCH_2_06,
241 __memchr_power7)
242 IFUNC_IMPL_ADD (array, i, memchr, 1,
243 __memchr_ppc))
244
245 /* Support sysdeps/powerpc/powerpc64/multiarch/memrchr.c. */
246 IFUNC_IMPL (i, name, memrchr,
247 IFUNC_IMPL_ADD (array, i, memrchr,
248 hwcap2 & PPC_FEATURE2_ARCH_2_07
249 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
250 __memrchr_power8)
251 IFUNC_IMPL_ADD (array, i, memrchr,
252 hwcap & PPC_FEATURE_ARCH_2_06,
253 __memrchr_power7)
254 IFUNC_IMPL_ADD (array, i, memrchr, 1,
255 __memrchr_ppc))
256
257 /* Support sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c. */
258 IFUNC_IMPL (i, name, rawmemchr,
259#ifdef __LITTLE_ENDIAN__
260 IFUNC_IMPL_ADD (array, i, rawmemchr,
261 (hwcap2 & PPC_FEATURE2_ARCH_3_1)
262 && (hwcap & PPC_FEATURE_HAS_VSX),
263 __rawmemchr_power10)
264 IFUNC_IMPL_ADD (array, i, rawmemchr,
265 hwcap2 & PPC_FEATURE2_ARCH_3_00
266 && hwcap & PPC_FEATURE_HAS_VSX,
267 __rawmemchr_power9)
268#endif
269 IFUNC_IMPL_ADD (array, i, rawmemchr,
270 hwcap & PPC_FEATURE_ARCH_2_06,
271 __rawmemchr_power7)
272 IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
273 __rawmemchr_ppc))
274
275 /* Support sysdeps/powerpc/powerpc64/multiarch/strnlen.c. */
276 IFUNC_IMPL (i, name, strnlen,
277 IFUNC_IMPL_ADD (array, i, strnlen,
278 hwcap2 & PPC_FEATURE2_ARCH_2_07
279 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
280 __strnlen_power8)
281 IFUNC_IMPL_ADD (array, i, strnlen, hwcap & PPC_FEATURE_ARCH_2_06,
282 __strnlen_power7)
283 IFUNC_IMPL_ADD (array, i, strnlen, 1,
284 __strnlen_ppc))
285
286 /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c. */
287 IFUNC_IMPL (i, name, strcasecmp,
288 IFUNC_IMPL_ADD (array, i, strcasecmp,
289 hwcap2 & PPC_FEATURE2_ARCH_2_07
290 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
291 __strcasecmp_power8)
292 IFUNC_IMPL_ADD (array, i, strcasecmp,
293 hwcap & PPC_FEATURE_ARCH_2_06,
294 __strcasecmp_power7)
295 IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc))
296
297 /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c. */
298 IFUNC_IMPL (i, name, strcasecmp_l,
299 IFUNC_IMPL_ADD (array, i, strcasecmp_l,
300 hwcap & PPC_FEATURE_ARCH_2_06,
301 __strcasecmp_l_power7)
302 IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
303 __strcasecmp_l_ppc))
304
305 /* Support sysdeps/powerpc/powerpc64/multiarch/strncase.c. */
306 IFUNC_IMPL (i, name, strncasecmp,
307 IFUNC_IMPL_ADD (array, i, strncasecmp,
308 hwcap2 & PPC_FEATURE2_ARCH_2_07
309 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
310 __strncasecmp_power8)
311 IFUNC_IMPL_ADD (array, i, strncasecmp,
312 hwcap & PPC_FEATURE_ARCH_2_06,
313 __strncasecmp_power7)
314 IFUNC_IMPL_ADD (array, i, strncasecmp, 1, __strncasecmp_ppc))
315
316 /* Support sysdeps/powerpc/powerpc64/multiarch/strncase_l.c. */
317 IFUNC_IMPL (i, name, strncasecmp_l,
318 IFUNC_IMPL_ADD (array, i, strncasecmp_l,
319 hwcap & PPC_FEATURE_ARCH_2_06,
320 __strncasecmp_l_power7)
321 IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
322 __strncasecmp_l_ppc))
323
324 /* Support sysdeps/powerpc/powerpc64/multiarch/strrchr.c. */
325 IFUNC_IMPL (i, name, strrchr,
326 IFUNC_IMPL_ADD (array, i, strrchr,
327 hwcap2 & PPC_FEATURE2_ARCH_2_07
328 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
329 __strrchr_power8)
330 IFUNC_IMPL_ADD (array, i, strrchr,
331 hwcap & PPC_FEATURE_ARCH_2_06,
332 __strrchr_power7)
333 IFUNC_IMPL_ADD (array, i, strrchr, 1,
334 __strrchr_ppc))
335
336 /* Support sysdeps/powerpc/powerpc64/multiarch/strncat.c. */
337 IFUNC_IMPL (i, name, strncat,
338 IFUNC_IMPL_ADD (array, i, strncat,
339 hwcap2 & PPC_FEATURE2_ARCH_2_07
340 && hwcap & PPC_FEATURE_HAS_VSX,
341 __strncat_power8)
342 IFUNC_IMPL_ADD (array, i, strncat,
343 hwcap & PPC_FEATURE_ARCH_2_06
344 && hwcap & PPC_FEATURE_HAS_VSX,
345 __strncat_power7)
346 IFUNC_IMPL_ADD (array, i, strncat, 1,
347 __strncat_ppc))
348
349 /* Support sysdeps/powerpc/powerpc64/multiarch/strncpy.c. */
350 IFUNC_IMPL (i, name, strncpy,
351#ifdef __LITTLE_ENDIAN__
352 IFUNC_IMPL_ADD (array, i, strncpy,
353 (hwcap2 & PPC_FEATURE2_ARCH_3_00)
354 && (hwcap & PPC_FEATURE_HAS_VSX),
355 __strncpy_power9)
356#endif
357 IFUNC_IMPL_ADD (array, i, strncpy,
358 hwcap2 & PPC_FEATURE2_ARCH_2_07,
359 __strncpy_power8)
360 IFUNC_IMPL_ADD (array, i, strncpy,
361 hwcap & PPC_FEATURE_ARCH_2_06,
362 __strncpy_power7)
363 IFUNC_IMPL_ADD (array, i, strncpy, 1,
364 __strncpy_ppc))
365
366 /* Support sysdeps/powerpc/powerpc64/multiarch/stpncpy.c. */
367 IFUNC_IMPL (i, name, stpncpy,
368#ifdef __LITTLE_ENDIAN__
369 IFUNC_IMPL_ADD (array, i, stpncpy,
370 (hwcap2 & PPC_FEATURE2_ARCH_3_00)
371 && (hwcap & PPC_FEATURE_HAS_VSX),
372 __stpncpy_power9)
373#endif
374 IFUNC_IMPL_ADD (array, i, stpncpy,
375 hwcap2 & PPC_FEATURE2_ARCH_2_07,
376 __stpncpy_power8)
377 IFUNC_IMPL_ADD (array, i, stpncpy,
378 hwcap & PPC_FEATURE_ARCH_2_06,
379 __stpncpy_power7)
380 IFUNC_IMPL_ADD (array, i, stpncpy, 1,
381 __stpncpy_ppc))
382
383 /* Support sysdeps/powerpc/powerpc64/multiarch/strcmp.c. */
384 IFUNC_IMPL (i, name, strcmp,
385#ifdef __LITTLE_ENDIAN__
386 IFUNC_IMPL_ADD (array, i, strcmp,
387 (hwcap2 & PPC_FEATURE2_ARCH_3_1)
388 && (hwcap & PPC_FEATURE_HAS_VSX),
389 __strcmp_power10)
390 IFUNC_IMPL_ADD (array, i, strcmp,
391 hwcap2 & PPC_FEATURE2_ARCH_3_00
392 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
393 __strcmp_power9)
394#endif
395 IFUNC_IMPL_ADD (array, i, strcmp,
396 hwcap2 & PPC_FEATURE2_ARCH_2_07,
397 __strcmp_power8)
398 IFUNC_IMPL_ADD (array, i, strcmp,
399 hwcap & PPC_FEATURE_ARCH_2_06,
400 __strcmp_power7)
401 IFUNC_IMPL_ADD (array, i, strcmp, 1,
402 __strcmp_ppc))
403
404 /* Support sysdeps/powerpc/powerpc64/multiarch/strcat.c. */
405 IFUNC_IMPL (i, name, strcat,
406 IFUNC_IMPL_ADD (array, i, strcat,
407 hwcap2 & PPC_FEATURE2_ARCH_2_07
408 && hwcap & PPC_FEATURE_HAS_VSX,
409 __strcat_power8)
410 IFUNC_IMPL_ADD (array, i, strcat,
411 hwcap & PPC_FEATURE_ARCH_2_06
412 && hwcap & PPC_FEATURE_HAS_VSX,
413 __strcat_power7)
414 IFUNC_IMPL_ADD (array, i, strcat, 1,
415 __strcat_ppc))
416
417 /* Support sysdeps/powerpc/powerpc64/multiarch/strspn.c. */
418 IFUNC_IMPL (i, name, strspn,
419 IFUNC_IMPL_ADD (array, i, strspn,
420 hwcap2 & PPC_FEATURE2_ARCH_2_07
421 && hwcap & PPC_FEATURE_HAS_VSX,
422 __strspn_power8)
423 IFUNC_IMPL_ADD (array, i, strspn, 1,
424 __strspn_ppc))
425
426 /* Support sysdeps/powerpc/powerpc64/multiarch/strcspn.c. */
427 IFUNC_IMPL (i, name, strcspn,
428 IFUNC_IMPL_ADD (array, i, strcspn,
429 hwcap2 & PPC_FEATURE2_ARCH_2_07
430 && hwcap & PPC_FEATURE_HAS_VSX,
431 __strcspn_power8)
432 IFUNC_IMPL_ADD (array, i, strcspn, 1,
433 __strcspn_ppc))
434
435 /* Support sysdeps/powerpc/powerpc64/multiarch/strstr.c. */
436 IFUNC_IMPL (i, name, strstr,
437 IFUNC_IMPL_ADD (array, i, strstr,
438 hwcap & PPC_FEATURE_ARCH_2_06,
439 __strstr_power7)
440 IFUNC_IMPL_ADD (array, i, strstr, 1,
441 __strstr_ppc))
442
443
444 /* Support sysdeps/powerpc/powerpc64/multiarch/strcasestr.c. */
445 IFUNC_IMPL (i, name, strcasestr,
446 IFUNC_IMPL_ADD (array, i, strcasestr,
447 hwcap2 & PPC_FEATURE2_ARCH_2_07
448 && hwcap & PPC_FEATURE_HAS_ALTIVEC,
449 __strcasestr_power8)
450 IFUNC_IMPL_ADD (array, i, strcasestr, 1,
451 __strcasestr_ppc))
452
453 return 0;
454}
455

source code of glibc/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c