/* wmemchr variant information on S/390 version. Copyright (C) 2018-2020 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #if defined USE_MULTIARCH && IS_IN (libc) \ && ! defined HAVE_S390_MIN_Z13_ZARCH_ASM_SUPPORT # define HAVE_WMEMCHR_IFUNC 1 #else # define HAVE_WMEMCHR_IFUNC 0 #endif #ifdef HAVE_S390_VX_ASM_SUPPORT # define HAVE_WMEMCHR_IFUNC_AND_VX_SUPPORT HAVE_WMEMCHR_IFUNC #else # define HAVE_WMEMCHR_IFUNC_AND_VX_SUPPORT 0 #endif #if defined HAVE_S390_MIN_Z13_ZARCH_ASM_SUPPORT # define WMEMCHR_DEFAULT WMEMCHR_Z13 /* The z13 ifunc variant is using the common code variant as fallback! */ # define HAVE_WMEMCHR_C 1 # define HAVE_WMEMCHR_Z13 1 #else # define WMEMCHR_DEFAULT WMEMCHR_C # define HAVE_WMEMCHR_C 1 # define HAVE_WMEMCHR_Z13 HAVE_WMEMCHR_IFUNC_AND_VX_SUPPORT #endif #if HAVE_WMEMCHR_C # define WMEMCHR_C __wmemchr_c #else # define WMEMCHR_C NULL #endif #if HAVE_WMEMCHR_Z13 # define WMEMCHR_Z13 __wmemchr_vx #else # define WMEMCHR_Z13 NULL #endif