mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-05 11:11:04 +00:00
76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
/* Enumerate available IFUNC implementations of a function. sparc version.
|
|
Copyright (C) 2012-2017 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;
|
|
}
|