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

   1 /* Enumerate available IFUNC implementations of a function. s390/s390x version.
   2    Copyright (C) 2015-2019 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <assert.h>
  20 #include <string.h>
  21 #include <wchar.h>
  22 #include <ifunc-impl-list.h>
  23 #include <ifunc-resolve.h>
  24 #include <ifunc-memset.h>
  25 #include <ifunc-memcmp.h>
  26 #include <ifunc-memcpy.h>
  27 #include <ifunc-strstr.h>
  28 #include <ifunc-memmem.h>
  29 #include <ifunc-strlen.h>
  30 #include <ifunc-strnlen.h>
  31 #include <ifunc-strcpy.h>
  32 #include <ifunc-stpcpy.h>
  33 #include <ifunc-strncpy.h>
  34 #include <ifunc-stpncpy.h>
  35 #include <ifunc-strcat.h>
  36 #include <ifunc-strncat.h>
  37 #include <ifunc-strcmp.h>
  38 #include <ifunc-strncmp.h>
  39 #include <ifunc-strchr.h>
  40 #include <ifunc-strchrnul.h>
  41 #include <ifunc-strrchr.h>
  42 #include <ifunc-strspn.h>
  43 #include <ifunc-strpbrk.h>
  44 #include <ifunc-strcspn.h>
  45 #include <ifunc-memchr.h>
  46 #include <ifunc-rawmemchr.h>
  47 #include <ifunc-memccpy.h>
  48 #include <ifunc-memrchr.h>
  49 #include <ifunc-wcslen.h>
  50 #include <ifunc-wcsnlen.h>
  51 #include <ifunc-wcscpy.h>
  52 #include <ifunc-wcpcpy.h>
  53 #include <ifunc-wcsncpy.h>
  54 #include <ifunc-wcpncpy.h>
  55 #include <ifunc-wcscat.h>
  56 #include <ifunc-wcsncat.h>
  57 #include <ifunc-wcscmp.h>
  58 #include <ifunc-wcsncmp.h>
  59 #include <ifunc-wcschr.h>
  60 #include <ifunc-wcschrnul.h>
  61 #include <ifunc-wcsrchr.h>
  62 #include <ifunc-wcsspn.h>
  63 #include <ifunc-wcspbrk.h>
  64 #include <ifunc-wcscspn.h>
  65 #include <ifunc-wmemchr.h>
  66 #include <ifunc-wmemset.h>
  67 #include <ifunc-wmemcmp.h>
  68
  69 /* Maximum number of IFUNC implementations.  */
  70 #define MAX_IFUNC       3
  71
  72 /* Fill ARRAY of MAX elements with IFUNC implementations for function
  73    NAME supported on target machine and return the number of valid
  74    entries.  */
  75 size_t
  76 __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
  77                         size_t max)
  78 {
  79   assert (max >= MAX_IFUNC);
  80
  81   size_t i = 0;
  82
  83   /* Get hardware information.  */
  84   unsigned long int dl_hwcap = GLRO (dl_hwcap);
  85   unsigned long long stfle_bits = 0ULL;
  86   if ((dl_hwcap & HWCAP_S390_STFLE)
  87         && (dl_hwcap & HWCAP_S390_ZARCH)
  88         && (dl_hwcap & HWCAP_S390_HIGH_GPRS))
  89     {
  90       S390_STORE_STFLE (stfle_bits);
  91     }
  92
  93 #if HAVE_MEMSET_IFUNC
  94   IFUNC_IMPL (i, name, memset,
  95 # if HAVE_MEMSET_Z196
  96               IFUNC_IMPL_ADD (array, i, memset,
  97                               S390_IS_Z196 (stfle_bits), MEMSET_Z196)
  98 # endif
  99 # if HAVE_MEMSET_Z10
 100               IFUNC_IMPL_ADD (array, i, memset,
 101                               S390_IS_Z10 (stfle_bits), MEMSET_Z10)
 102 # endif
 103 # if HAVE_MEMSET_Z900_G5
 104               IFUNC_IMPL_ADD (array, i, memset, 1, MEMSET_Z900_G5)
 105 # endif
 106               )
 107
 108   /* Note: bzero is implemented in memset.  */
 109   IFUNC_IMPL (i, name, bzero,
 110 # if HAVE_MEMSET_Z196
 111               IFUNC_IMPL_ADD (array, i, bzero,
 112                               S390_IS_Z196 (stfle_bits), BZERO_Z196)
 113 # endif
 114 # if HAVE_MEMSET_Z10
 115               IFUNC_IMPL_ADD (array, i, bzero,
 116                               S390_IS_Z10 (stfle_bits), BZERO_Z10)
 117 # endif
 118 # if HAVE_MEMSET_Z900_G5
 119               IFUNC_IMPL_ADD (array, i, bzero, 1, BZERO_Z900_G5)
 120 # endif
 121               )
 122 #endif /* HAVE_MEMSET_IFUNC */
 123
 124 #if HAVE_MEMCMP_IFUNC
 125   IFUNC_IMPL (i, name, memcmp,
 126 # if HAVE_MEMCMP_Z196
 127               IFUNC_IMPL_ADD (array, i, memcmp,
 128                               S390_IS_Z196 (stfle_bits), MEMCMP_Z196)
 129 # endif
 130 # if HAVE_MEMCMP_Z10
 131               IFUNC_IMPL_ADD (array, i, memcmp,
 132                               S390_IS_Z10 (stfle_bits), MEMCMP_Z10)
 133 # endif
 134 # if HAVE_MEMCMP_Z900_G5
 135               IFUNC_IMPL_ADD (array, i, memcmp, 1, MEMCMP_Z900_G5)
 136 # endif
 137               )
 138 #endif /* HAVE_MEMCMP_IFUNC */
 139
 140 #if HAVE_MEMCPY_IFUNC
 141   IFUNC_IMPL (i, name, memcpy,
 142 # if HAVE_MEMCPY_Z196
 143               IFUNC_IMPL_ADD (array, i, memcpy,
 144                               S390_IS_Z196 (stfle_bits), MEMCPY_Z196)
 145 # endif
 146 # if HAVE_MEMCPY_Z10
 147               IFUNC_IMPL_ADD (array, i, memcpy,
 148                               S390_IS_Z10 (stfle_bits), MEMCPY_Z10)
 149 # endif
 150 # if HAVE_MEMCPY_Z900_G5
 151               IFUNC_IMPL_ADD (array, i, memcpy, 1, MEMCPY_Z900_G5)
 152 # endif
 153               )
 154
 155   IFUNC_IMPL (i, name, mempcpy,
 156 # if HAVE_MEMCPY_Z196
 157               IFUNC_IMPL_ADD (array, i, mempcpy,
 158                               S390_IS_Z196 (stfle_bits), MEMPCPY_Z196)
 159 # endif
 160 # if HAVE_MEMCPY_Z10
 161               IFUNC_IMPL_ADD (array, i, mempcpy,
 162                               S390_IS_Z10 (stfle_bits), MEMPCPY_Z10)
 163 # endif
 164 # if HAVE_MEMCPY_Z900_G5
 165               IFUNC_IMPL_ADD (array, i, mempcpy, 1, MEMPCPY_Z900_G5)
 166 # endif
 167               )
 168 #endif /* HAVE_MEMCPY_IFUNC  */
 169
 170 #if HAVE_MEMMOVE_IFUNC
 171     IFUNC_IMPL (i, name, memmove,
 172 # if HAVE_MEMMOVE_ARCH13
 173                 IFUNC_IMPL_ADD (array, i, memmove,
 174                                 S390_IS_ARCH13_MIE3 (stfle_bits),
 175                                 MEMMOVE_ARCH13)
 176 # endif
 177 # if HAVE_MEMMOVE_Z13
 178                 IFUNC_IMPL_ADD (array, i, memmove,
 179                                 dl_hwcap & HWCAP_S390_VX, MEMMOVE_Z13)
 180 # endif
 181 # if HAVE_MEMMOVE_C
 182                 IFUNC_IMPL_ADD (array, i, memmove, 1, MEMMOVE_C)
 183 # endif
 184                 )
 185 #endif /* HAVE_MEMMOVE_IFUNC  */
 186
 187 #if HAVE_STRSTR_IFUNC
 188     IFUNC_IMPL (i, name, strstr,
 189 # if HAVE_STRSTR_ARCH13
 190                 IFUNC_IMPL_ADD (array, i, strstr,
 191                                 dl_hwcap & HWCAP_S390_VXRS_EXT2, STRSTR_ARCH13)
 192 # endif
 193 # if HAVE_STRSTR_Z13
 194                 IFUNC_IMPL_ADD (array, i, strstr,
 195                                 dl_hwcap & HWCAP_S390_VX, STRSTR_Z13)
 196 # endif
 197 # if HAVE_STRSTR_C
 198                 IFUNC_IMPL_ADD (array, i, strstr, 1, STRSTR_C)
 199 # endif
 200                 )
 201 #endif /* HAVE_STRSTR_IFUNC  */
 202
 203 #if HAVE_MEMMEM_IFUNC
 204     IFUNC_IMPL (i, name, memmem,
 205 # if HAVE_MEMMEM_ARCH13
 206               IFUNC_IMPL_ADD (array, i, memmem,
 207                               dl_hwcap & HWCAP_S390_VXRS_EXT2, MEMMEM_ARCH13)
 208 # endif
 209 # if HAVE_MEMMEM_Z13
 210                 IFUNC_IMPL_ADD (array, i, memmem,
 211                                 dl_hwcap & HWCAP_S390_VX, MEMMEM_Z13)
 212 # endif
 213 # if HAVE_MEMMEM_C
 214                 IFUNC_IMPL_ADD (array, i, memmem, 1, MEMMEM_C)
 215 # endif
 216                 )
 217 #endif /* HAVE_MEMMEM_IFUNC  */
 218
 219 #if HAVE_STRLEN_IFUNC
 220     IFUNC_IMPL (i, name, strlen,
 221 # if HAVE_STRLEN_Z13
 222                 IFUNC_IMPL_ADD (array, i, strlen,
 223                                 dl_hwcap & HWCAP_S390_VX, STRLEN_Z13)
 224 # endif
 225 # if HAVE_STRLEN_C
 226                 IFUNC_IMPL_ADD (array, i, strlen, 1, STRLEN_C)
 227 # endif
 228                 )
 229 #endif /* HAVE_STRLEN_IFUNC  */
 230
 231 #if HAVE_STRNLEN_IFUNC
 232     IFUNC_IMPL (i, name, strnlen,
 233 # if HAVE_STRNLEN_Z13
 234                 IFUNC_IMPL_ADD (array, i, strnlen,
 235                                 dl_hwcap & HWCAP_S390_VX, STRNLEN_Z13)
 236 # endif
 237 # if HAVE_STRNLEN_C
 238                 IFUNC_IMPL_ADD (array, i, strnlen, 1, STRNLEN_C)
 239 # endif
 240                 )
 241 #endif /* HAVE_STRNLEN_IFUNC  */
 242
 243 #if HAVE_STRCPY_IFUNC
 244     IFUNC_IMPL (i, name, strcpy,
 245 # if HAVE_STRCPY_Z13
 246                 IFUNC_IMPL_ADD (array, i, strcpy,
 247                                 dl_hwcap & HWCAP_S390_VX, STRCPY_Z13)
 248 # endif
 249 # if HAVE_STRCPY_Z900_G5
 250                 IFUNC_IMPL_ADD (array, i, strcpy, 1, STRCPY_Z900_G5)
 251 # endif
 252                 )
 253 #endif /* HAVE_STRCPY_IFUNC  */
 254
 255 #if HAVE_STPCPY_IFUNC
 256     IFUNC_IMPL (i, name, stpcpy,
 257 # if HAVE_STPCPY_Z13
 258                 IFUNC_IMPL_ADD (array, i, stpcpy,
 259                                 dl_hwcap & HWCAP_S390_VX, STPCPY_Z13)
 260 # endif
 261 # if HAVE_STPCPY_C
 262                 IFUNC_IMPL_ADD (array, i, stpcpy, 1, STPCPY_C)
 263 # endif
 264                 )
 265 #endif /* HAVE_STPCPY_IFUNC  */
 266
 267 #if HAVE_STRNCPY_IFUNC
 268     IFUNC_IMPL (i, name, strncpy,
 269 # if HAVE_STRNCPY_Z13
 270                 IFUNC_IMPL_ADD (array, i, strncpy,
 271                                 dl_hwcap & HWCAP_S390_VX, STRNCPY_Z13)
 272 # endif
 273 # if HAVE_STRNCPY_Z900_G5
 274                 IFUNC_IMPL_ADD (array, i, strncpy, 1, STRNCPY_Z900_G5)
 275 # endif
 276                 )
 277 #endif /* HAVE_STRNCPY_IFUNC  */
 278
 279 #if HAVE_STPNCPY_IFUNC
 280     IFUNC_IMPL (i, name, stpncpy,
 281 # if HAVE_STPNCPY_Z13
 282                 IFUNC_IMPL_ADD (array, i, stpncpy,
 283                                 dl_hwcap & HWCAP_S390_VX, STPNCPY_Z13)
 284 # endif
 285 # if HAVE_STPNCPY_C
 286                 IFUNC_IMPL_ADD (array, i, stpncpy, 1, STPNCPY_C)
 287 # endif
 288                 )
 289 #endif /* HAVE_STPNCPY_IFUNC  */
 290
 291 #if HAVE_STRCAT_IFUNC
 292     IFUNC_IMPL (i, name, strcat,
 293 # if HAVE_STRCAT_Z13
 294                 IFUNC_IMPL_ADD (array, i, strcat,
 295                                 dl_hwcap & HWCAP_S390_VX, STRCAT_Z13)
 296 # endif
 297 # if HAVE_STRCAT_C
 298                 IFUNC_IMPL_ADD (array, i, strcat, 1, STRCAT_C)
 299 # endif
 300                 )
 301 #endif /* HAVE_STRCAT_IFUNC  */
 302
 303 #if HAVE_STRNCAT_IFUNC
 304     IFUNC_IMPL (i, name, strncat,
 305 # if HAVE_STRNCAT_Z13
 306                 IFUNC_IMPL_ADD (array, i, strncat,
 307                                 dl_hwcap & HWCAP_S390_VX, STRNCAT_Z13)
 308 # endif
 309 # if HAVE_STRNCAT_C
 310                 IFUNC_IMPL_ADD (array, i, strncat, 1, STRNCAT_C)
 311 # endif
 312                 )
 313 #endif /* HAVE_STRNCAT_IFUNC  */
 314
 315 #if HAVE_STRCMP_IFUNC
 316     IFUNC_IMPL (i, name, strcmp,
 317 # if HAVE_STRCMP_Z13
 318                 IFUNC_IMPL_ADD (array, i, strcmp,
 319                                 dl_hwcap & HWCAP_S390_VX, STRCMP_Z13)
 320 # endif
 321 # if HAVE_STRCMP_Z900_G5
 322                 IFUNC_IMPL_ADD (array, i, strcmp, 1, STRCMP_Z900_G5)
 323 # endif
 324                 )
 325 #endif /* HAVE_STRCMP_IFUNC  */
 326
 327 #if HAVE_STRNCMP_IFUNC
 328     IFUNC_IMPL (i, name, strncmp,
 329 # if HAVE_STRNCMP_Z13
 330                 IFUNC_IMPL_ADD (array, i, strncmp,
 331                                 dl_hwcap & HWCAP_S390_VX, STRNCMP_Z13)
 332 # endif
 333 # if HAVE_STRNCMP_C
 334                 IFUNC_IMPL_ADD (array, i, strncmp, 1, STRNCMP_C)
 335 # endif
 336                 )
 337 #endif /* HAVE_STRNCMP_IFUNC  */
 338
 339 #if HAVE_STRCHR_IFUNC
 340     IFUNC_IMPL (i, name, strchr,
 341 # if HAVE_STRCHR_Z13
 342                 IFUNC_IMPL_ADD (array, i, strchr,
 343                                 dl_hwcap & HWCAP_S390_VX, STRCHR_Z13)
 344 # endif
 345 # if HAVE_STRCHR_C
 346                 IFUNC_IMPL_ADD (array, i, strchr, 1, STRCHR_C)
 347 # endif
 348                 )
 349 #endif /* HAVE_STRCHR_IFUNC  */
 350
 351 #if HAVE_STRCHRNUL_IFUNC
 352     IFUNC_IMPL (i, name, strchrnul,
 353 # if HAVE_STRCHRNUL_Z13
 354                 IFUNC_IMPL_ADD (array, i, strchrnul,
 355                                 dl_hwcap & HWCAP_S390_VX, STRCHRNUL_Z13)
 356 # endif
 357 # if HAVE_STRCHRNUL_C
 358                 IFUNC_IMPL_ADD (array, i, strchrnul, 1, STRCHRNUL_C)
 359 # endif
 360                 )
 361 #endif /* HAVE_STRCHRNUL_IFUNC  */
 362
 363 #if HAVE_STRRCHR_IFUNC
 364     IFUNC_IMPL (i, name, strrchr,
 365 # if HAVE_STRRCHR_Z13
 366                 IFUNC_IMPL_ADD (array, i, strrchr,
 367                                 dl_hwcap & HWCAP_S390_VX, STRRCHR_Z13)
 368 # endif
 369 # if HAVE_STRRCHR_C
 370                 IFUNC_IMPL_ADD (array, i, strrchr, 1, STRRCHR_C)
 371 # endif
 372                 )
 373 #endif /* HAVE_STRRCHR_IFUNC  */
 374
 375 #if HAVE_STRSPN_IFUNC
 376     IFUNC_IMPL (i, name, strspn,
 377 # if HAVE_STRSPN_Z13
 378                 IFUNC_IMPL_ADD (array, i, strspn,
 379                                 dl_hwcap & HWCAP_S390_VX, STRSPN_Z13)
 380 # endif
 381 # if HAVE_STRSPN_C
 382                 IFUNC_IMPL_ADD (array, i, strspn, 1, STRSPN_C)
 383 # endif
 384                 )
 385 #endif /* HAVE_STRSPN_IFUNC  */
 386
 387 #if HAVE_STRPBRK_IFUNC
 388     IFUNC_IMPL (i, name, strpbrk,
 389 # if HAVE_STRPBRK_Z13
 390                 IFUNC_IMPL_ADD (array, i, strpbrk,
 391                                 dl_hwcap & HWCAP_S390_VX, STRPBRK_Z13)
 392 # endif
 393 # if HAVE_STRPBRK_C
 394                 IFUNC_IMPL_ADD (array, i, strpbrk, 1, STRPBRK_C)
 395 # endif
 396                 )
 397 #endif /* HAVE_STRPBRK_IFUNC  */
 398
 399 #if HAVE_STRCSPN_IFUNC
 400     IFUNC_IMPL (i, name, strcspn,
 401 # if HAVE_STRCSPN_Z13
 402                 IFUNC_IMPL_ADD (array, i, strcspn,
 403                                 dl_hwcap & HWCAP_S390_VX, STRCSPN_Z13)
 404 # endif
 405 # if HAVE_STRCSPN_C
 406                 IFUNC_IMPL_ADD (array, i, strcspn, 1, STRCSPN_C)
 407 # endif
 408                 )
 409 #endif /* HAVE_STRCSPN_IFUNC  */
 410
 411 #if HAVE_MEMCHR_IFUNC
 412     IFUNC_IMPL (i, name, memchr,
 413 # if HAVE_MEMCHR_Z13
 414                 IFUNC_IMPL_ADD (array, i, memchr,
 415                                 dl_hwcap & HWCAP_S390_VX, MEMCHR_Z13)
 416 # endif
 417 # if HAVE_MEMCHR_Z900_G5
 418                 IFUNC_IMPL_ADD (array, i, memchr, 1, MEMCHR_Z900_G5)
 419 # endif
 420                 )
 421 #endif /* HAVE_MEMCHR_IFUNC  */
 422
 423 #if HAVE_RAWMEMCHR_IFUNC
 424     IFUNC_IMPL (i, name, rawmemchr,
 425 # if HAVE_RAWMEMCHR_Z13
 426                 IFUNC_IMPL_ADD (array, i, rawmemchr,
 427                                 dl_hwcap & HWCAP_S390_VX, RAWMEMCHR_Z13)
 428 # endif
 429 # if HAVE_RAWMEMCHR_C
 430                 IFUNC_IMPL_ADD (array, i, rawmemchr, 1, RAWMEMCHR_C)
 431 # endif
 432                 )
 433 #endif /* HAVE_RAWMEMCHR_IFUNC  */
 434
 435 #if HAVE_MEMCCPY_IFUNC
 436     IFUNC_IMPL (i, name, memccpy,
 437 # if HAVE_MEMCCPY_Z13
 438                 IFUNC_IMPL_ADD (array, i, memccpy,
 439                                 dl_hwcap & HWCAP_S390_VX, MEMCCPY_Z13)
 440 # endif
 441 # if HAVE_MEMCCPY_C
 442                 IFUNC_IMPL_ADD (array, i, memccpy, 1, MEMCCPY_C)
 443 # endif
 444                 )
 445 #endif /* HAVE_MEMCCPY_IFUNC  */
 446
 447 #if HAVE_MEMRCHR_IFUNC
 448     IFUNC_IMPL (i, name, memrchr,
 449 # if HAVE_MEMRCHR_Z13
 450                 IFUNC_IMPL_ADD (array, i, memrchr,
 451                                 dl_hwcap & HWCAP_S390_VX, MEMRCHR_Z13)
 452 # endif
 453 # if HAVE_MEMRCHR_C
 454                 IFUNC_IMPL_ADD (array, i, memrchr, 1, MEMRCHR_C)
 455 # endif
 456                 )
 457 #endif /* HAVE_MEMRCHR_IFUNC  */
 458
 459 #if HAVE_WCSLEN_IFUNC
 460     IFUNC_IMPL (i, name, wcslen,
 461 # if HAVE_WCSLEN_Z13
 462                 IFUNC_IMPL_ADD (array, i, wcslen,
 463                                 dl_hwcap & HWCAP_S390_VX, WCSLEN_Z13)
 464 # endif
 465 # if HAVE_WCSLEN_C
 466                 IFUNC_IMPL_ADD (array, i, wcslen, 1, WCSLEN_C)
 467 # endif
 468                 )
 469 #endif /* HAVE_WCSLEN_IFUNC  */
 470
 471 #if HAVE_WCSNLEN_IFUNC
 472     IFUNC_IMPL (i, name, wcsnlen,
 473 # if HAVE_WCSNLEN_Z13
 474                 IFUNC_IMPL_ADD (array, i, wcsnlen,
 475                                 dl_hwcap & HWCAP_S390_VX, WCSNLEN_Z13)
 476 # endif
 477 # if HAVE_WCSNLEN_C
 478                 IFUNC_IMPL_ADD (array, i, wcsnlen, 1, WCSNLEN_C)
 479 # endif
 480                 )
 481 #endif /* HAVE_WCSNLEN_IFUNC  */
 482
 483 #if HAVE_WCSCPY_IFUNC
 484     IFUNC_IMPL (i, name, wcscpy,
 485 # if HAVE_WCSCPY_Z13
 486                 IFUNC_IMPL_ADD (array, i, wcscpy,
 487                                 dl_hwcap & HWCAP_S390_VX, WCSCPY_Z13)
 488 # endif
 489 # if HAVE_WCSCPY_C
 490                 IFUNC_IMPL_ADD (array, i, wcscpy, 1, WCSCPY_C)
 491 # endif
 492                 )
 493 #endif /* HAVE_WCSCPY_IFUNC  */
 494
 495 #if HAVE_WCPCPY_IFUNC
 496     IFUNC_IMPL (i, name, wcpcpy,
 497 # if HAVE_WCPCPY_Z13
 498                 IFUNC_IMPL_ADD (array, i, wcpcpy,
 499                                 dl_hwcap & HWCAP_S390_VX, WCPCPY_Z13)
 500 # endif
 501 # if HAVE_WCPCPY_C
 502                 IFUNC_IMPL_ADD (array, i, wcpcpy, 1, WCPCPY_C)
 503 # endif
 504                 )
 505 #endif /* HAVE_WCPCPY_IFUNC  */
 506
 507 #if HAVE_WCSNCPY_IFUNC
 508     IFUNC_IMPL (i, name, wcsncpy,
 509 # if HAVE_WCSNCPY_Z13
 510                 IFUNC_IMPL_ADD (array, i, wcsncpy,
 511                                 dl_hwcap & HWCAP_S390_VX, WCSNCPY_Z13)
 512 # endif
 513 # if HAVE_WCSNCPY_C
 514                 IFUNC_IMPL_ADD (array, i, wcsncpy, 1, WCSNCPY_C)
 515 # endif
 516                 )
 517 #endif /* HAVE_WCSNCPY_IFUNC  */
 518
 519 #if HAVE_WCPNCPY_IFUNC
 520     IFUNC_IMPL (i, name, wcpncpy,
 521 # if HAVE_WCPNCPY_Z13
 522                 IFUNC_IMPL_ADD (array, i, wcpncpy,
 523                                 dl_hwcap & HWCAP_S390_VX, WCPNCPY_Z13)
 524 # endif
 525 # if HAVE_WCPNCPY_C
 526                 IFUNC_IMPL_ADD (array, i, wcpncpy, 1, WCPNCPY_C)
 527 # endif
 528                 )
 529 #endif /* HAVE_WCPNCPY_IFUNC  */
 530
 531 #if HAVE_WCSCAT_IFUNC
 532     IFUNC_IMPL (i, name, wcscat,
 533 # if HAVE_WCSCAT_Z13
 534                 IFUNC_IMPL_ADD (array, i, wcscat,
 535                                 dl_hwcap & HWCAP_S390_VX, WCSCAT_Z13)
 536 # endif
 537 # if HAVE_WCSCAT_C
 538                 IFUNC_IMPL_ADD (array, i, wcscat, 1, WCSCAT_C)
 539 # endif
 540                 )
 541 #endif /* HAVE_WCSCAT_IFUNC  */
 542
 543 #if HAVE_WCSNCAT_IFUNC
 544     IFUNC_IMPL (i, name, wcsncat,
 545 # if HAVE_WCSNCAT_Z13
 546                 IFUNC_IMPL_ADD (array, i, wcsncat,
 547                                 dl_hwcap & HWCAP_S390_VX, WCSNCAT_Z13)
 548 # endif
 549 # if HAVE_WCSNCAT_C
 550                 IFUNC_IMPL_ADD (array, i, wcsncat, 1, WCSNCAT_C)
 551 # endif
 552                 )
 553 #endif /* HAVE_WCSNCAT_IFUNC  */
 554
 555 #if HAVE_WCSCMP_IFUNC
 556     IFUNC_IMPL (i, name, wcscmp,
 557 # if HAVE_WCSCMP_Z13
 558                 IFUNC_IMPL_ADD (array, i, wcscmp,
 559                                 dl_hwcap & HWCAP_S390_VX, WCSCMP_Z13)
 560 # endif
 561 # if HAVE_WCSCMP_C
 562                 IFUNC_IMPL_ADD (array, i, wcscmp, 1, WCSCMP_C)
 563 # endif
 564                 )
 565 #endif /* HAVE_WCSCMP_IFUNC  */
 566
 567 #if HAVE_WCSNCMP_IFUNC
 568     IFUNC_IMPL (i, name, wcsncmp,
 569 # if HAVE_WCSNCMP_Z13
 570                 IFUNC_IMPL_ADD (array, i, wcsncmp,
 571                                 dl_hwcap & HWCAP_S390_VX, WCSNCMP_Z13)
 572 # endif
 573 # if HAVE_WCSNCMP_C
 574                 IFUNC_IMPL_ADD (array, i, wcsncmp, 1, WCSNCMP_C)
 575 # endif
 576                 )
 577 #endif /* HAVE_WCSNCMP_IFUNC  */
 578
 579 #if HAVE_WCSCHR_IFUNC
 580     IFUNC_IMPL (i, name, wcschr,
 581 # if HAVE_WCSCHR_Z13
 582                 IFUNC_IMPL_ADD (array, i, wcschr,
 583                                 dl_hwcap & HWCAP_S390_VX, WCSCHR_Z13)
 584 # endif
 585 # if HAVE_WCSCHR_C
 586                 IFUNC_IMPL_ADD (array, i, wcschr, 1, WCSCHR_C)
 587 # endif
 588                 )
 589 #endif /* HAVE_WCSCHR_IFUNC  */
 590
 591 #if HAVE_WCSCHRNUL_IFUNC
 592     IFUNC_IMPL (i, name, wcschrnul,
 593 # if HAVE_WCSCHRNUL_Z13
 594                 IFUNC_IMPL_ADD (array, i, wcschrnul,
 595                                 dl_hwcap & HWCAP_S390_VX, WCSCHRNUL_Z13)
 596 # endif
 597 # if HAVE_WCSCHRNUL_C
 598                 IFUNC_IMPL_ADD (array, i, wcschrnul, 1, WCSCHRNUL_C)
 599 # endif
 600                 )
 601 #endif /* HAVE_WCSCHRNUL_IFUNC  */
 602
 603 #if HAVE_WCSRCHR_IFUNC
 604     IFUNC_IMPL (i, name, wcsrchr,
 605 # if HAVE_WCSRCHR_Z13
 606                 IFUNC_IMPL_ADD (array, i, wcsrchr,
 607                                 dl_hwcap & HWCAP_S390_VX, WCSRCHR_Z13)
 608 # endif
 609 # if HAVE_WCSRCHR_C
 610                 IFUNC_IMPL_ADD (array, i, wcsrchr, 1, WCSRCHR_C)
 611 # endif
 612                 )
 613 #endif /* HAVE_WCSRCHR_IFUNC  */
 614
 615 #if HAVE_WCSSPN_IFUNC
 616     IFUNC_IMPL (i, name, wcsspn,
 617 # if HAVE_WCSSPN_Z13
 618                 IFUNC_IMPL_ADD (array, i, wcsspn,
 619                                 dl_hwcap & HWCAP_S390_VX, WCSSPN_Z13)
 620 # endif
 621 # if HAVE_WCSSPN_C
 622                 IFUNC_IMPL_ADD (array, i, wcsspn, 1, WCSSPN_C)
 623 # endif
 624                 )
 625 #endif /* HAVE_WCSSPN_IFUNC  */
 626
 627 #if HAVE_WCSPBRK_IFUNC
 628     IFUNC_IMPL (i, name, wcspbrk,
 629 # if HAVE_WCSPBRK_Z13
 630                 IFUNC_IMPL_ADD (array, i, wcspbrk,
 631                                 dl_hwcap & HWCAP_S390_VX, WCSPBRK_Z13)
 632 # endif
 633 # if HAVE_WCSPBRK_C
 634                 IFUNC_IMPL_ADD (array, i, wcspbrk, 1, WCSPBRK_C)
 635 # endif
 636                 )
 637 #endif /* HAVE_WCSPBRK_IFUNC  */
 638
 639 #if HAVE_WCSCSPN_IFUNC
 640     IFUNC_IMPL (i, name, wcscspn,
 641 # if HAVE_WCSCSPN_Z13
 642                 IFUNC_IMPL_ADD (array, i, wcscspn,
 643                                 dl_hwcap & HWCAP_S390_VX, WCSCSPN_Z13)
 644 # endif
 645 # if HAVE_WCSCSPN_C
 646                 IFUNC_IMPL_ADD (array, i, wcscspn, 1, WCSCSPN_C)
 647 # endif
 648                 )
 649 #endif /* HAVE_WCSCSPN_IFUNC  */
 650
 651 #if HAVE_WMEMCHR_IFUNC
 652     IFUNC_IMPL (i, name, wmemchr,
 653 # if HAVE_WMEMCHR_Z13
 654                 IFUNC_IMPL_ADD (array, i, wmemchr,
 655                                 dl_hwcap & HWCAP_S390_VX, WMEMCHR_Z13)
 656 # endif
 657 # if HAVE_WMEMCHR_C
 658                 IFUNC_IMPL_ADD (array, i, wmemchr, 1, WMEMCHR_C)
 659 # endif
 660                 )
 661 #endif /* HAVE_WMEMCHR_IFUNC  */
 662
 663 #if HAVE_WMEMSET_IFUNC
 664     IFUNC_IMPL (i, name, wmemset,
 665 # if HAVE_WMEMSET_Z13
 666                 IFUNC_IMPL_ADD (array, i, wmemset,
 667                                 dl_hwcap & HWCAP_S390_VX, WMEMSET_Z13)
 668 # endif
 669 # if HAVE_WMEMSET_C
 670                 IFUNC_IMPL_ADD (array, i, wmemset, 1, WMEMSET_C)
 671 # endif
 672                 )
 673 #endif /* HAVE_WMEMSET_IFUNC  */
 674
 675 #if HAVE_WMEMCMP_IFUNC
 676     IFUNC_IMPL (i, name, wmemcmp,
 677 # if HAVE_WMEMCMP_Z13
 678                 IFUNC_IMPL_ADD (array, i, wmemcmp,
 679                                 dl_hwcap & HWCAP_S390_VX, WMEMCMP_Z13)
 680 # endif
 681 # if HAVE_WMEMCMP_C
 682                 IFUNC_IMPL_ADD (array, i, wmemcmp, 1, WMEMCMP_C)
 683 # endif
 684                 )
 685 #endif /* HAVE_WMEMCMP_IFUNC  */
 686
 687   return i;
 688 }