xref: /dpdk/lib/eal/loongarch/include/rte_spinlock.h (revision 719834a6849e1daf4a70ff7742bbcc3ae7e25607)

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2022 Loongson Technology Corporation Limited
 */

#ifndef RTE_SPINLOCK_LOONGARCH_H
#define RTE_SPINLOCK_LOONGARCH_H

#include <rte_common.h>
#include "generic/rte_spinlock.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifndef RTE_FORCE_INTRINSICS
#  error Platform must be built with RTE_FORCE_INTRINSICS
#endif

static inline int rte_tm_supported(void)
{
	return 0;
}

static inline void
rte_spinlock_lock_tm(rte_spinlock_t *sl)
{
	rte_spinlock_lock(sl); /* fall-back */
}

static inline int
rte_spinlock_trylock_tm(rte_spinlock_t *sl)
{
	return rte_spinlock_trylock(sl);
}

static inline void
rte_spinlock_unlock_tm(rte_spinlock_t *sl)
{
	rte_spinlock_unlock(sl);
}

static inline void
rte_spinlock_recursive_lock_tm(rte_spinlock_recursive_t *slr)
{
	rte_spinlock_recursive_lock(slr); /* fall-back */
}

static inline void
rte_spinlock_recursive_unlock_tm(rte_spinlock_recursive_t *slr)
{
	rte_spinlock_recursive_unlock(slr);
}

static inline int
rte_spinlock_recursive_trylock_tm(rte_spinlock_recursive_t *slr)
{
	return rte_spinlock_recursive_trylock(slr);
}

#ifdef __cplusplus
}
#endif

#endif /* RTE_SPINLOCK_LOONGARCH_H */