mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
28 lines
1.1 KiB
C
28 lines
1.1 KiB
C
/* Control when floating-point expressions are evaluated. AArch64 version.
|
|
Copyright (C) 2014-2024 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/>. */
|
|
|
|
#ifndef AARCH64_MATH_BARRIERS_H
|
|
#define AARCH64_MATH_BARRIERS_H 1
|
|
|
|
#define math_opt_barrier(x) \
|
|
({ __typeof (x) __x = (x); __asm ("" : "+w" (__x)); __x; })
|
|
#define math_force_eval(x) \
|
|
({ __typeof (x) __x = (x); __asm __volatile__ ("" : : "w" (__x)); })
|
|
|
|
#endif
|