sysdeps/s390/multiarch/ifunc-impl-list.c

   1 /* Enumerate available IFUNC implementations of a function. s390/s390x version.
   2    Copyright (C) 2015-2023 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 <string.h>
  21 #include <wchar.h>
  22 #include <cpu-features.h>
  23 #include <ifunc-impl-list.h>
  24 #include <ifunc-resolve.h>
  25 #include <ifunc-memset.h>
  26 #include <ifunc-memcmp.h>
  27 #include <ifunc-memcpy.h>
  28 #include <ifunc-strstr.h>
  29 #include <ifunc-memmem.h>
  30 #include <ifunc-strlen.h>
  31 #include <ifunc-strnlen.h>
  32 #include <ifunc-strcpy.h>
  33 #include <ifunc-stpcpy.h>
  34 #include <ifunc-strncpy.h>
  35 #include <ifunc-stpncpy.h>
  36 #include <ifunc-strcat.h>
  37 #include <ifunc-strncat.h>
  38 #include <ifunc-strcmp.h>
  39 #include <ifunc-strncmp.h>
  40 #include <ifunc-strchr.h>
  41 #include <ifunc-strchrnul.h>
  42 #include <ifunc-strrchr.h>
  43 #include <ifunc-strspn.h>
  44 #include <ifunc-strpbrk.h>
  45 #include <ifunc-strcspn.h>
  46 #include <ifunc-memchr.h>
  47 #include <ifunc-rawmemchr.h>
  48 #include <ifunc-memccpy.h>
  49 #include <ifunc-memrchr.h>
  50 #include <ifunc-wcslen.h>
  51 #include <ifunc-wcsnlen.h>
  52 #include <ifunc-wcscpy.h>
  53 #include <ifunc-wcpcpy.h>
  54 #include <ifunc-wcsncpy.h>
  55 #include <ifunc-wcpncpy.h>
  56 #include <ifunc-wcscat.h>
  57 #include <ifunc-wcsncat.h>
  58 #include <ifunc-wcscmp.h>
  59 #include <ifunc-wcsncmp.h>
  60 #include <ifunc-wcschr.h>
  61 #include <ifunc-wcschrnul.h>
  62 #include <ifunc-wcsrchr.h>
  63 #include <ifunc-wcsspn.h>
  64 #include <ifunc-wcspbrk.h>
  65 #include <ifunc-wcscspn.h>
  66 #include <ifunc-wmemchr.h>
  67 #include <ifunc-wmemset.h>
  68 #include <ifunc-wmemcmp.h>
  69
  70 /* Fill ARRAY of MAX elements with IFUNC implementations for function
  71    NAME supported on target machine and return the number of valid
  72    entries.  */
  73 size_t
  74 __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
  75                         size_t max)
  76 {
  77   /* If the architecture level set is high enough, no IFUNCs are used at all
  78      and the variable i would be unused.  */
  79   size_t i __attribute__ ((unused)) = max;
  80
  81   /* Get hardware information.  */
  82   const struct cpu_features *features = &GLRO(dl_s390_cpu_features);
  83   unsigned long int dl_hwcap = features->hwcap;
  84   const unsigned long long * __attribute__((unused)) stfle_bits
  85     = features->stfle_bits;
  86
  87 #if HAVE_MEMSET_IFUNC
  88   IFUNC_IMPL (i, name, memset,
  89 # if HAVE_MEMSET_Z196
  90               IFUNC_IMPL_ADD (array, i, memset,
  91                               S390_IS_Z196 (stfle_bits), MEMSET_Z196)
  92 # endif
  93 # if HAVE_MEMSET_Z10
  94               IFUNC_IMPL_ADD (array, i, memset,
  95                               S390_IS_Z10 (stfle_bits), MEMSET_Z10)
  96 # endif
  97 # if HAVE_MEMSET_Z900_G5
  98               IFUNC_IMPL_ADD (array, i, memset, 1, MEMSET_Z900_G5)
  99 # endif
 100               )
 101 #endif /* HAVE_MEMSET_IFUNC */
 102
 103 #if HAVE_MEMCMP_IFUNC
 104   IFUNC_IMPL (i, name, memcmp,
 105 # if HAVE_MEMCMP_Z196
 106               IFUNC_IMPL_ADD (array, i, memcmp,
 107                               S390_IS_Z196 (stfle_bits), MEMCMP_Z196)
 108 # endif
 109 # if HAVE_MEMCMP_Z10
 110               IFUNC_IMPL_ADD (array, i, memcmp,
 111                               S390_IS_Z10 (stfle_bits), MEMCMP_Z10)
 112 # endif
 113 # if HAVE_MEMCMP_Z900_G5
 114               IFUNC_IMPL_ADD (array, i, memcmp, 1, MEMCMP_Z900_G5)
 115 # endif
 116               )
 117 #endif /* HAVE_MEMCMP_IFUNC */
 118
 119 #if HAVE_MEMCPY_IFUNC
 120   IFUNC_IMPL (i, name, memcpy,
 121 # if HAVE_MEMCPY_Z196
 122               IFUNC_IMPL_ADD (array, i, memcpy,
 123                               S390_IS_Z196 (stfle_bits), MEMCPY_Z196)
 124 # endif
 125 # if HAVE_MEMCPY_Z10
 126               IFUNC_IMPL_ADD (array, i, memcpy,
 127                               S390_IS_Z10 (stfle_bits), MEMCPY_Z10)
 128 # endif
 129 # if HAVE_MEMCPY_Z900_G5
 130               IFUNC_IMPL_ADD (array, i, memcpy, 1, MEMCPY_Z900_G5)
 131 # endif
 132               )
 133
 134   IFUNC_IMPL (i, name, mempcpy,
 135 # if HAVE_MEMCPY_Z196
 136               IFUNC_IMPL_ADD (array, i, mempcpy,
 137                               S390_IS_Z196 (stfle_bits), MEMPCPY_Z196)
 138 # endif
 139 # if HAVE_MEMCPY_Z10
 140               IFUNC_IMPL_ADD (array, i, mempcpy,
 141                               S390_IS_Z10 (stfle_bits), MEMPCPY_Z10)
 142 # endif
 143 # if HAVE_MEMCPY_Z900_G5
 144               IFUNC_IMPL_ADD (array, i, mempcpy, 1, MEMPCPY_Z900_G5)
 145 # endif
 146               )
 147 #endif /* HAVE_MEMCPY_IFUNC  */
 148
 149 #if HAVE_MEMMOVE_IFUNC
 150     IFUNC_IMPL (i, name, memmove,
 151 # if HAVE_MEMMOVE_ARCH13
 152                 IFUNC_IMPL_ADD (array, i, memmove,
 153                                 ((dl_hwcap & HWCAP_S390_VXRS_EXT2)
 154                                  && S390_IS_ARCH13_MIE3 (stfle_bits)),
 155                                 MEMMOVE_ARCH13)
 156 # endif
 157 # if HAVE_MEMMOVE_Z13
 158                 IFUNC_IMPL_ADD (array, i, memmove,
 159                                 dl_hwcap & HWCAP_S390_VX, MEMMOVE_Z13)
 160 # endif
 161 # if HAVE_MEMMOVE_C
 162                 IFUNC_IMPL_ADD (array, i, memmove, 1, MEMMOVE_C)
 163 # endif
 164                 )
 165 #endif /* HAVE_MEMMOVE_IFUNC  */
 166
 167 #if HAVE_STRSTR_IFUNC
 168     IFUNC_IMPL (i, name, strstr,
 169 # if HAVE_STRSTR_ARCH13
 170                 IFUNC_IMPL_ADD (array, i, strstr,
 171                                 dl_hwcap & HWCAP_S390_VXRS_EXT2, STRSTR_ARCH13)
 172 # endif
 173 # if HAVE_STRSTR_Z13
 174                 IFUNC_IMPL_ADD (array, i, strstr,
 175                                 dl_hwcap & HWCAP_S390_VX, STRSTR_Z13)
 176 # endif
 177 # if HAVE_STRSTR_C
 178                 IFUNC_IMPL_ADD (array, i, strstr, 1, STRSTR_C)
 179 # endif
 180                 )
 181 #endif /* HAVE_STRSTR_IFUNC  */
 182
 183 #if HAVE_MEMMEM_IFUNC
 184     IFUNC_IMPL (i, name, memmem,
 185 # if HAVE_MEMMEM_ARCH13
 186               IFUNC_IMPL_ADD (array, i, memmem,
 187                               dl_hwcap & HWCAP_S390_VXRS_EXT2, MEMMEM_ARCH13)
 188 # endif
 189 # if HAVE_MEMMEM_Z13
 190                 IFUNC_IMPL_ADD (array, i, memmem,
 191                                 dl_hwcap & HWCAP_S390_VX, MEMMEM_Z13)
 192 # endif
 193 # if HAVE_MEMMEM_C
 194                 IFUNC_IMPL_ADD (array, i, memmem, 1, MEMMEM_C)
 195 # endif
 196                 )
 197 #endif /* HAVE_MEMMEM_IFUNC  */
 198
 199 #if HAVE_STRLEN_IFUNC
 200     IFUNC_IMPL (i, name, strlen,
 201 # if HAVE_STRLEN_Z13
 202                 IFUNC_IMPL_ADD (array, i, strlen,
 203                                 dl_hwcap & HWCAP_S390_VX, STRLEN_Z13)
 204 # endif
 205 # if HAVE_STRLEN_C
 206                 IFUNC_IMPL_ADD (array, i, strlen, 1, STRLEN_C)
 207 # endif
 208                 )
 209 #endif /* HAVE_STRLEN_IFUNC  */
 210
 211 #if HAVE_STRNLEN_IFUNC
 212     IFUNC_IMPL (i, name, strnlen,
 213 # if HAVE_STRNLEN_Z13
 214                 IFUNC_IMPL_ADD (array, i, strnlen,
 215                                 dl_hwcap & HWCAP_S390_VX, STRNLEN_Z13)
 216 # endif
 217 # if HAVE_STRNLEN_C
 218                 IFUNC_IMPL_ADD (array, i, strnlen, 1, STRNLEN_C)
 219 # endif
 220                 )
 221 #endif /* HAVE_STRNLEN_IFUNC  */
 222
 223 #if HAVE_STRCPY_IFUNC
 224     IFUNC_IMPL (i, name, strcpy,
 225 # if HAVE_STRCPY_Z13
 226                 IFUNC_IMPL_ADD (array, i, strcpy,
 227                                 dl_hwcap & HWCAP_S390_VX, STRCPY_Z13)
 228 # endif
 229 # if HAVE_STRCPY_Z900_G5
 230                 IFUNC_IMPL_ADD (array, i, strcpy, 1, STRCPY_Z900_G5)
 231 # endif
 232                 )
 233 #endif /* HAVE_STRCPY_IFUNC  */
 234
 235 #if HAVE_STPCPY_IFUNC
 236     IFUNC_IMPL (i, name, stpcpy,
 237 # if HAVE_STPCPY_Z13
 238                 IFUNC_IMPL_ADD (array, i, stpcpy,
 239                                 dl_hwcap & HWCAP_S390_VX, STPCPY_Z13)
 240 # endif
 241 # if HAVE_STPCPY_C
 242                 IFUNC_IMPL_ADD (array, i, stpcpy, 1, STPCPY_C)
 243 # endif
 244                 )
 245 #endif /* HAVE_STPCPY_IFUNC  */
 246
 247 #if HAVE_STRNCPY_IFUNC
 248     IFUNC_IMPL (i, name, strncpy,
 249 # if HAVE_STRNCPY_Z13
 250                 IFUNC_IMPL_ADD (array, i, strncpy,
 251                                 dl_hwcap & HWCAP_S390_VX, STRNCPY_Z13)
 252 # endif
 253 # if HAVE_STRNCPY_Z900_G5
 254                 IFUNC_IMPL_ADD (array, i, strncpy, 1, STRNCPY_Z900_G5)
 255 # endif
 256                 )
 257 #endif /* HAVE_STRNCPY_IFUNC  */
 258
 259 #if HAVE_STPNCPY_IFUNC
 260     IFUNC_IMPL (i, name, stpncpy,
 261 # if HAVE_STPNCPY_Z13
 262                 IFUNC_IMPL_ADD (array, i, stpncpy,
 263                                 dl_hwcap & HWCAP_S390_VX, STPNCPY_Z13)
 264 # endif
 265 # if HAVE_STPNCPY_C
 266                 IFUNC_IMPL_ADD (array, i, stpncpy, 1, STPNCPY_C)
 267 # endif
 268                 )
 269 #endif /* HAVE_STPNCPY_IFUNC  */
 270
 271 #if HAVE_STRCAT_IFUNC
 272     IFUNC_IMPL (i, name, strcat,
 273 # if HAVE_STRCAT_Z13
 274                 IFUNC_IMPL_ADD (array, i, strcat,
 275                                 dl_hwcap & HWCAP_S390_VX, STRCAT_Z13)
 276 # endif
 277 # if HAVE_STRCAT_C
 278                 IFUNC_IMPL_ADD (array, i, strcat, 1, STRCAT_C)
 279 # endif
 280                 )
 281 #endif /* HAVE_STRCAT_IFUNC  */
 282
 283 #if HAVE_STRNCAT_IFUNC
 284     IFUNC_IMPL (i, name, strncat,
 285 # if HAVE_STRNCAT_Z13
 286                 IFUNC_IMPL_ADD (array, i, strncat,
 287                                 dl_hwcap & HWCAP_S390_VX, STRNCAT_Z13)
 288 # endif
 289 # if HAVE_STRNCAT_C
 290                 IFUNC_IMPL_ADD (array, i, strncat, 1, STRNCAT_C)
 291 # endif
 292                 )
 293 #endif /* HAVE_STRNCAT_IFUNC  */
 294
 295 #if HAVE_STRCMP_IFUNC
 296     IFUNC_IMPL (i, name, strcmp,
 297 # if HAVE_STRCMP_Z13
 298                 IFUNC_IMPL_ADD (array, i, strcmp,
 299                                 dl_hwcap & HWCAP_S390_VX, STRCMP_Z13)
 300 # endif
 301 # if HAVE_STRCMP_Z900_G5
 302                 IFUNC_IMPL_ADD (array, i, strcmp, 1, STRCMP_Z900_G5)
 303 # endif
 304                 )
 305 #endif /* HAVE_STRCMP_IFUNC  */
 306
 307 #if HAVE_STRNCMP_IFUNC
 308     IFUNC_IMPL (i, name, strncmp,
 309 # if HAVE_STRNCMP_Z13
 310                 IFUNC_IMPL_ADD (array, i, strncmp,
 311                                 dl_hwcap & HWCAP_S390_VX, STRNCMP_Z13)
 312 # endif
 313 # if HAVE_STRNCMP_C
 314                 IFUNC_IMPL_ADD (array, i, strncmp, 1, STRNCMP_C)
 315 # endif
 316                 )
 317 #endif /* HAVE_STRNCMP_IFUNC  */
 318
 319 #if HAVE_STRCHR_IFUNC
 320     IFUNC_IMPL (i, name, strchr,
 321 # if HAVE_STRCHR_Z13
 322                 IFUNC_IMPL_ADD (array, i, strchr,
 323                                 dl_hwcap & HWCAP_S390_VX, STRCHR_Z13)
 324 # endif
 325 # if HAVE_STRCHR_C
 326                 IFUNC_IMPL_ADD (array, i, strchr, 1, STRCHR_C)
 327 # endif
 328                 )
 329 #endif /* HAVE_STRCHR_IFUNC  */
 330
 331 #if HAVE_STRCHRNUL_IFUNC
 332     IFUNC_IMPL (i, name, strchrnul,
 333 # if HAVE_STRCHRNUL_Z13
 334                 IFUNC_IMPL_ADD (array, i, strchrnul,
 335                                 dl_hwcap & HWCAP_S390_VX, STRCHRNUL_Z13)
 336 # endif
 337 # if HAVE_STRCHRNUL_C
 338                 IFUNC_IMPL_ADD (array, i, strchrnul, 1, STRCHRNUL_C)
 339 # endif
 340                 )
 341 #endif /* HAVE_STRCHRNUL_IFUNC  */
 342
 343 #if HAVE_STRRCHR_IFUNC
 344     IFUNC_IMPL (i, name, strrchr,
 345 # if HAVE_STRRCHR_Z13
 346                 IFUNC_IMPL_ADD (array, i, strrchr,
 347                                 dl_hwcap & HWCAP_S390_VX, STRRCHR_Z13)
 348 # endif
 349 # if HAVE_STRRCHR_C
 350                 IFUNC_IMPL_ADD (array, i, strrchr, 1, STRRCHR_C)
 351 # endif
 352                 )
 353 #endif /* HAVE_STRRCHR_IFUNC  */
 354
 355 #if HAVE_STRSPN_IFUNC
 356     IFUNC_IMPL (i, name, strspn,
 357 # if HAVE_STRSPN_Z13
 358                 IFUNC_IMPL_ADD (array, i, strspn,
 359                                 dl_hwcap & HWCAP_S390_VX, STRSPN_Z13)
 360 # endif
 361 # if HAVE_STRSPN_C
 362                 IFUNC_IMPL_ADD (array, i, strspn, 1, STRSPN_C)
 363 # endif
 364                 )
 365 #endif /* HAVE_STRSPN_IFUNC  */
 366
 367 #if HAVE_STRPBRK_IFUNC
 368     IFUNC_IMPL (i, name, strpbrk,
 369 # if HAVE_STRPBRK_Z13
 370                 IFUNC_IMPL_ADD (array, i, strpbrk,
 371                                 dl_hwcap & HWCAP_S390_VX, STRPBRK_Z13)
 372 # endif
 373 # if HAVE_STRPBRK_C
 374                 IFUNC_IMPL_ADD (array, i, strpbrk, 1, STRPBRK_C)
 375 # endif
 376                 )
 377 #endif /* HAVE_STRPBRK_IFUNC  */
 378
 379 #if HAVE_STRCSPN_IFUNC
 380     IFUNC_IMPL (i, name, strcspn,
 381 # if HAVE_STRCSPN_Z13
 382                 IFUNC_IMPL_ADD (array, i, strcspn,
 383                                 dl_hwcap & HWCAP_S390_VX, STRCSPN_Z13)
 384 # endif
 385 # if HAVE_STRCSPN_C
 386                 IFUNC_IMPL_ADD (array, i, strcspn, 1, STRCSPN_C)
 387 # endif
 388                 )
 389 #endif /* HAVE_STRCSPN_IFUNC  */
 390
 391 #if HAVE_MEMCHR_IFUNC
 392     IFUNC_IMPL (i, name, memchr,
 393 # if HAVE_MEMCHR_Z13
 394                 IFUNC_IMPL_ADD (array, i, memchr,
 395                                 dl_hwcap & HWCAP_S390_VX, MEMCHR_Z13)
 396 # endif
 397 # if HAVE_MEMCHR_Z900_G5
 398                 IFUNC_IMPL_ADD (array, i, memchr, 1, MEMCHR_Z900_G5)
 399 # endif
 400                 )
 401 #endif /* HAVE_MEMCHR_IFUNC  */
 402
 403 #if HAVE_RAWMEMCHR_IFUNC
 404     IFUNC_IMPL (i, name, rawmemchr,
 405 # if HAVE_RAWMEMCHR_Z13
 406                 IFUNC_IMPL_ADD (array, i, rawmemchr,
 407                                 dl_hwcap & HWCAP_S390_VX, RAWMEMCHR_Z13)
 408 # endif
 409 # if HAVE_RAWMEMCHR_C
 410                 IFUNC_IMPL_ADD (array, i, rawmemchr, 1, RAWMEMCHR_C)
 411 # endif
 412                 )
 413 #endif /* HAVE_RAWMEMCHR_IFUNC  */
 414
 415 #if HAVE_MEMCCPY_IFUNC
 416     IFUNC_IMPL (i, name, memccpy,
 417 # if HAVE_MEMCCPY_Z13
 418                 IFUNC_IMPL_ADD (array, i, memccpy,
 419                                 dl_hwcap & HWCAP_S390_VX, MEMCCPY_Z13)
 420 # endif
 421 # if HAVE_MEMCCPY_C
 422                 IFUNC_IMPL_ADD (array, i, memccpy, 1, MEMCCPY_C)
 423 # endif
 424                 )
 425 #endif /* HAVE_MEMCCPY_IFUNC  */
 426
 427 #if HAVE_MEMRCHR_IFUNC
 428     IFUNC_IMPL (i, name, memrchr,
 429 # if HAVE_MEMRCHR_Z13
 430                 IFUNC_IMPL_ADD (array, i, memrchr,
 431                                 dl_hwcap & HWCAP_S390_VX, MEMRCHR_Z13)
 432 # endif
 433 # if HAVE_MEMRCHR_C
 434                 IFUNC_IMPL_ADD (array, i, memrchr, 1, MEMRCHR_C)
 435 # endif
 436                 )
 437 #endif /* HAVE_MEMRCHR_IFUNC  */
 438
 439 #if HAVE_WCSLEN_IFUNC
 440     IFUNC_IMPL (i, name, wcslen,
 441 # if HAVE_WCSLEN_Z13
 442                 IFUNC_IMPL_ADD (array, i, wcslen,
 443                                 dl_hwcap & HWCAP_S390_VX, WCSLEN_Z13)
 444 # endif
 445 # if HAVE_WCSLEN_C
 446                 IFUNC_IMPL_ADD (array, i, wcslen, 1, WCSLEN_C)
 447 # endif
 448                 )
 449 #endif /* HAVE_WCSLEN_IFUNC  */
 450
 451 #if HAVE_WCSNLEN_IFUNC
 452     IFUNC_IMPL (i, name, wcsnlen,
 453 # if HAVE_WCSNLEN_Z13
 454                 IFUNC_IMPL_ADD (array, i, wcsnlen,
 455                                 dl_hwcap & HWCAP_S390_VX, WCSNLEN_Z13)
 456 # endif
 457 # if HAVE_WCSNLEN_C
 458                 IFUNC_IMPL_ADD (array, i, wcsnlen, 1, WCSNLEN_C)
 459 # endif
 460                 )
 461 #endif /* HAVE_WCSNLEN_IFUNC  */
 462
 463 #if HAVE_WCSCPY_IFUNC
 464     IFUNC_IMPL (i, name, wcscpy,
 465 # if HAVE_WCSCPY_Z13
 466                 IFUNC_IMPL_ADD (array, i, wcscpy,
 467                                 dl_hwcap & HWCAP_S390_VX, WCSCPY_Z13)
 468 # endif
 469 # if HAVE_WCSCPY_C
 470                 IFUNC_IMPL_ADD (array, i, wcscpy, 1, WCSCPY_C)
 471 # endif
 472                 )
 473 #endif /* HAVE_WCSCPY_IFUNC  */
 474
 475 #if HAVE_WCPCPY_IFUNC
 476     IFUNC_IMPL (i, name, wcpcpy,
 477 # if HAVE_WCPCPY_Z13
 478                 IFUNC_IMPL_ADD (array, i, wcpcpy,
 479                                 dl_hwcap & HWCAP_S390_VX, WCPCPY_Z13)
 480 # endif
 481 # if HAVE_WCPCPY_C
 482                 IFUNC_IMPL_ADD (array, i, wcpcpy, 1, WCPCPY_C)
 483 # endif
 484                 )
 485 #endif /* HAVE_WCPCPY_IFUNC  */
 486
 487 #if HAVE_WCSNCPY_IFUNC
 488     IFUNC_IMPL (i, name, wcsncpy,
 489 # if HAVE_WCSNCPY_Z13
 490                 IFUNC_IMPL_ADD (array, i, wcsncpy,
 491                                 dl_hwcap & HWCAP_S390_VX, WCSNCPY_Z13)
 492 # endif
 493 # if HAVE_WCSNCPY_C
 494                 IFUNC_IMPL_ADD (array, i, wcsncpy, 1, WCSNCPY_C)
 495 # endif
 496                 )
 497 #endif /* HAVE_WCSNCPY_IFUNC  */
 498
 499 #if HAVE_WCPNCPY_IFUNC
 500     IFUNC_IMPL (i, name, wcpncpy,
 501 # if HAVE_WCPNCPY_Z13
 502                 IFUNC_IMPL_ADD (array, i, wcpncpy,
 503                                 dl_hwcap & HWCAP_S390_VX, WCPNCPY_Z13)
 504 # endif
 505 # if HAVE_WCPNCPY_C
 506                 IFUNC_IMPL_ADD (array, i, wcpncpy, 1, WCPNCPY_C)
 507 # endif
 508                 )
 509 #endif /* HAVE_WCPNCPY_IFUNC  */
 510
 511 #if HAVE_WCSCAT_IFUNC
 512     IFUNC_IMPL (i, name, wcscat,
 513 # if HAVE_WCSCAT_Z13
 514                 IFUNC_IMPL_ADD (array, i, wcscat,
 515                                 dl_hwcap & HWCAP_S390_VX, WCSCAT_Z13)
 516 # endif
 517 # if HAVE_WCSCAT_C
 518                 IFUNC_IMPL_ADD (array, i, wcscat, 1, WCSCAT_C)
 519 # endif
 520                 )
 521 #endif /* HAVE_WCSCAT_IFUNC  */
 522
 523 #if HAVE_WCSNCAT_IFUNC
 524     IFUNC_IMPL (i, name, wcsncat,
 525 # if HAVE_WCSNCAT_Z13
 526                 IFUNC_IMPL_ADD (array, i, wcsncat,
 527                                 dl_hwcap & HWCAP_S390_VX, WCSNCAT_Z13)
 528 # endif
 529 # if HAVE_WCSNCAT_C
 530                 IFUNC_IMPL_ADD (array, i, wcsncat, 1, WCSNCAT_C)
 531 # endif
 532                 )
 533 #endif /* HAVE_WCSNCAT_IFUNC  */
 534
 535 #if HAVE_WCSCMP_IFUNC
 536     IFUNC_IMPL (i, name, wcscmp,
 537 # if HAVE_WCSCMP_Z13
 538                 IFUNC_IMPL_ADD (array, i, wcscmp,
 539                                 dl_hwcap & HWCAP_S390_VX, WCSCMP_Z13)
 540 # endif
 541 # if HAVE_WCSCMP_C
 542                 IFUNC_IMPL_ADD (array, i, wcscmp, 1, WCSCMP_C)
 543 # endif
 544                 )
 545 #endif /* HAVE_WCSCMP_IFUNC  */
 546
 547 #if HAVE_WCSNCMP_IFUNC
 548     IFUNC_IMPL (i, name, wcsncmp,
 549 # if HAVE_WCSNCMP_Z13
 550                 IFUNC_IMPL_ADD (array, i, wcsncmp,
 551                                 dl_hwcap & HWCAP_S390_VX, WCSNCMP_Z13)
 552 # endif
 553 # if HAVE_WCSNCMP_C
 554                 IFUNC_IMPL_ADD (array, i, wcsncmp, 1, WCSNCMP_C)
 555 # endif
 556                 )
 557 #endif /* HAVE_WCSNCMP_IFUNC  */
 558
 559 #if HAVE_WCSCHR_IFUNC
 560     IFUNC_IMPL (i, name, wcschr,
 561 # if HAVE_WCSCHR_Z13
 562                 IFUNC_IMPL_ADD (array, i, wcschr,
 563                                 dl_hwcap & HWCAP_S390_VX, WCSCHR_Z13)
 564 # endif
 565 # if HAVE_WCSCHR_C
 566                 IFUNC_IMPL_ADD (array, i, wcschr, 1, WCSCHR_C)
 567 # endif
 568                 )
 569 #endif /* HAVE_WCSCHR_IFUNC  */
 570
 571 #if HAVE_WCSCHRNUL_IFUNC
 572     IFUNC_IMPL (i, name, wcschrnul,
 573 # if HAVE_WCSCHRNUL_Z13
 574                 IFUNC_IMPL_ADD (array, i, wcschrnul,
 575                                 dl_hwcap & HWCAP_S390_VX, WCSCHRNUL_Z13)
 576 # endif
 577 # if HAVE_WCSCHRNUL_C
 578                 IFUNC_IMPL_ADD (array, i, wcschrnul, 1, WCSCHRNUL_C)
 579 # endif
 580                 )
 581 #endif /* HAVE_WCSCHRNUL_IFUNC  */
 582
 583 #if HAVE_WCSRCHR_IFUNC
 584     IFUNC_IMPL (i, name, wcsrchr,
 585 # if HAVE_WCSRCHR_Z13
 586                 IFUNC_IMPL_ADD (array, i, wcsrchr,
 587                                 dl_hwcap & HWCAP_S390_VX, WCSRCHR_Z13)
 588 # endif
 589 # if HAVE_WCSRCHR_C
 590                 IFUNC_IMPL_ADD (array, i, wcsrchr, 1, WCSRCHR_C)
 591 # endif
 592                 )
 593 #endif /* HAVE_WCSRCHR_IFUNC  */
 594
 595 #if HAVE_WCSSPN_IFUNC
 596     IFUNC_IMPL (i, name, wcsspn,
 597 # if HAVE_WCSSPN_Z13
 598                 IFUNC_IMPL_ADD (array, i, wcsspn,
 599                                 dl_hwcap & HWCAP_S390_VX, WCSSPN_Z13)
 600 # endif
 601 # if HAVE_WCSSPN_C
 602                 IFUNC_IMPL_ADD (array, i, wcsspn, 1, WCSSPN_C)
 603 # endif
 604                 )
 605 #endif /* HAVE_WCSSPN_IFUNC  */
 606
 607 #if HAVE_WCSPBRK_IFUNC
 608     IFUNC_IMPL (i, name, wcspbrk,
 609 # if HAVE_WCSPBRK_Z13
 610                 IFUNC_IMPL_ADD (array, i, wcspbrk,
 611                                 dl_hwcap & HWCAP_S390_VX, WCSPBRK_Z13)
 612 # endif
 613 # if HAVE_WCSPBRK_C
 614                 IFUNC_IMPL_ADD (array, i, wcspbrk, 1, WCSPBRK_C)
 615 # endif
 616                 )
 617 #endif /* HAVE_WCSPBRK_IFUNC  */
 618
 619 #if HAVE_WCSCSPN_IFUNC
 620     IFUNC_IMPL (i, name, wcscspn,
 621 # if HAVE_WCSCSPN_Z13
 622                 IFUNC_IMPL_ADD (array, i, wcscspn,
 623                                 dl_hwcap & HWCAP_S390_VX, WCSCSPN_Z13)
 624 # endif
 625 # if HAVE_WCSCSPN_C
 626                 IFUNC_IMPL_ADD (array, i, wcscspn, 1, WCSCSPN_C)
 627 # endif
 628                 )
 629 #endif /* HAVE_WCSCSPN_IFUNC  */
 630
 631 #if HAVE_WMEMCHR_IFUNC
 632     IFUNC_IMPL (i, name, wmemchr,
 633 # if HAVE_WMEMCHR_Z13
 634                 IFUNC_IMPL_ADD (array, i, wmemchr,
 635                                 dl_hwcap & HWCAP_S390_VX, WMEMCHR_Z13)
 636 # endif
 637 # if HAVE_WMEMCHR_C
 638                 IFUNC_IMPL_ADD (array, i, wmemchr, 1, WMEMCHR_C)
 639 # endif
 640                 )
 641 #endif /* HAVE_WMEMCHR_IFUNC  */
 642
 643 #if HAVE_WMEMSET_IFUNC
 644     IFUNC_IMPL (i, name, wmemset,
 645 # if HAVE_WMEMSET_Z13
 646                 IFUNC_IMPL_ADD (array, i, wmemset,
 647                                 dl_hwcap & HWCAP_S390_VX, WMEMSET_Z13)
 648 # endif
 649 # if HAVE_WMEMSET_C
 650                 IFUNC_IMPL_ADD (array, i, wmemset, 1, WMEMSET_C)
 651 # endif
 652                 )
 653 #endif /* HAVE_WMEMSET_IFUNC  */
 654
 655 #if HAVE_WMEMCMP_IFUNC
 656     IFUNC_IMPL (i, name, wmemcmp,
 657 # if HAVE_WMEMCMP_Z13
 658                 IFUNC_IMPL_ADD (array, i, wmemcmp,
 659                                 dl_hwcap & HWCAP_S390_VX, WMEMCMP_Z13)
 660 # endif
 661 # if HAVE_WMEMCMP_C
 662                 IFUNC_IMPL_ADD (array, i, wmemcmp, 1, WMEMCMP_C)
 663 # endif
 664                 )
 665 #endif /* HAVE_WMEMCMP_IFUNC  */
 666
 667   return 0;
 668 }