Blame sysdeps/x86_64/multiarch/varshift.h
|
Packit |
6c4009 |
/* Helper for variable shifts of SSE registers.
|
|
Packit |
6c4009 |
Copyright (C) 2010-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <stdint.h>
|
|
Packit |
6c4009 |
#include <tmmintrin.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
extern const int8_t ___m128i_shift_right[31] attribute_hidden;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static __inline__ __m128i
|
|
Packit |
6c4009 |
__m128i_shift_right (__m128i value, unsigned long int offset)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
return _mm_shuffle_epi8 (value,
|
|
Packit |
6c4009 |
_mm_loadu_si128 ((__m128i *) (___m128i_shift_right
|
|
Packit |
6c4009 |
+ offset)));
|
|
Packit |
6c4009 |
}
|