/* Enumerate available IFUNC implementations of a function. sparc version. Copyright (C) 2012-2019 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 . */ #include #include #include #include #include #include /* Fill ARRAY of MAX elements with IFUNC implementations for function NAME and return the number of valid entries. */ size_t __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, size_t max) { size_t i = 0; int hwcap; hwcap = GLRO(dl_hwcap); IFUNC_IMPL (i, name, memcpy, IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_ADP, __memcpy_niagara7) IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_CRYPTO, __memcpy_niagara4) IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_N2, __memcpy_niagara2) IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_BLKINIT, __memcpy_niagara1) IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_ULTRA3, __memcpy_ultra3) IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ultra1)); IFUNC_IMPL (i, name, mempcpy, IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_ADP, __mempcpy_niagara7) IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_CRYPTO, __mempcpy_niagara4) IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_N2, __mempcpy_niagara2) IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_BLKINIT, __mempcpy_niagara1) IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_ULTRA3, __mempcpy_ultra3) IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_ultra1)); IFUNC_IMPL (i, name, bzero, IFUNC_IMPL_ADD (array, i, bzero, hwcap & HWCAP_SPARC_ADP, __bzero_niagara7) IFUNC_IMPL_ADD (array, i, bzero, hwcap & HWCAP_SPARC_CRYPTO, __bzero_niagara4) IFUNC_IMPL_ADD (array, i, bzero, hwcap & HWCAP_SPARC_BLKINIT, __bzero_niagara1) IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ultra1)); IFUNC_IMPL (i, name, memset, IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_ADP, __memset_niagara7) IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_CRYPTO, __memset_niagara4) IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_BLKINIT, __memset_niagara1) IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ultra1)); IFUNC_IMPL (i, name, memmove, IFUNC_IMPL_ADD (array, i, memmove, hwcap & HWCAP_SPARC_ADP, __memmove_niagara7) IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ultra1)); return i; }