glibc/sysdeps/or1k/atomic-machine.h

26 lines
978 B
C

/* Atomic operations. OpenRISC version.
Copyright (C) 2022-2025 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 __OR1K_ATOMIC_H_
#define __OR1K_ATOMIC_H_
#define __HAVE_64B_ATOMICS 0
#define ATOMIC_EXCHANGE_USES_CAS 1
#endif /* atomic-machine.h */