| /* Enumerate available IFUNC implementations of a function. sparc version. |
| Copyright (C) 2012-2014 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <assert.h> |
| #include <string.h> |
| #include <wchar.h> |
| #include <ldsodefs.h> |
| #include <sysdep.h> |
| #include <ifunc-impl-list.h> |
| |
| /* 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_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_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_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_CRYPTO, |
| __memset_niagara4) |
| IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_BLKINIT, |
| __memset_niagara1) |
| IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ultra1)); |
| |
| return i; |
| } |
