stdatomic_impl.h File Reference

#include <string.h>

Go to the source code of this file.

Macros
#define	FF_ATOMIC_LOCK_FREE   0
#define	FF_ATOMIC_ALIGN64
#define	ff_atomic_thread_fence(order)
#define	ff_atomic_signal_fence(order)
#define	DUMMY_ATOMIC_FETCH(op, OP, name, type)
#define	DUMMY_ATOMIC_OPS(name, type)

Macro Definition Documentation

FF_ATOMIC_LOCK_FREE

#define FF_ATOMIC_LOCK_FREE   0

Definition at line 24 of file stdatomic_impl.h.

FF_ATOMIC_ALIGN64

#define FF_ATOMIC_ALIGN64

Definition at line 25 of file stdatomic_impl.h.

ff_atomic_thread_fence

#define ff_atomic_thread_fence

(

order

)

Value:

    ((void)(order))

Definition at line 27 of file stdatomic_impl.h.

ff_atomic_signal_fence

#define ff_atomic_signal_fence

(

order

)

Value:

    ((void)(order))

Definition at line 30 of file stdatomic_impl.h.

DUMMY_ATOMIC_FETCH

#define DUMMY_ATOMIC_FETCH	(		op,
			OP,
			name,
			type )

Value:

static av_always_inline type ff_atomic_##op##name(volatile void *object,      \
                                                  type operand,               \
                                                  memory_order order)         \
{                                                                             \
    type old = ff_atomic_load##name(object, order);                           \
    ff_atomic_store##name(object, old OP operand, order);                     \
    return old;                                                               \
}

Definition at line 39 of file stdatomic_impl.h.

DUMMY_ATOMIC_OPS

#define DUMMY_ATOMIC_OPS	(		name,
			type )

Definition at line 49 of file stdatomic_impl.h.