atm_gcc_atomic.h File Reference

#include <grpc/impl/codegen/port_platform.h>

Go to the source code of this file.

Macros
#define	GPR_ATM_MAX   INTPTR_MAX
#define	GPR_ATM_MIN   INTPTR_MIN
#define	GPR_ATM_INC_CAS_THEN(blah)   blah
#define	GPR_ATM_INC_ADD_THEN(blah)   blah
#define	gpr_atm_full_barrier()   (__atomic_thread_fence(__ATOMIC_SEQ_CST))
#define	gpr_atm_acq_load(p)   (__atomic_load_n((p), __ATOMIC_ACQUIRE))
#define	gpr_atm_no_barrier_load(p)   (__atomic_load_n((p), __ATOMIC_RELAXED))
#define	gpr_atm_rel_store(p, value)   (__atomic_store_n((p), (intptr_t)(value), __ATOMIC_RELEASE))
#define	gpr_atm_no_barrier_store(p, value)   (__atomic_store_n((p), (intptr_t)(value), __ATOMIC_RELAXED))
#define	gpr_atm_no_barrier_fetch_add(p, delta)
#define	gpr_atm_full_fetch_add(p, delta)
#define	gpr_atm_full_xchg(p, n)   GPR_ATM_INC_CAS_THEN(__atomic_exchange_n((p), (n), __ATOMIC_ACQ_REL))

Typedefs
typedef intptr_t	gpr_atm

Macro Definition Documentation

gpr_atm_acq_load

#define gpr_atm_acq_load

(

p

)

(__atomic_load_n((p), __ATOMIC_ACQUIRE))

gpr_atm_full_barrier

#define gpr_atm_full_barrier

(

)

(__atomic_thread_fence(__ATOMIC_SEQ_CST))

gpr_atm_full_fetch_add

#define gpr_atm_full_fetch_add	(		p,
			delta
	)

Value:

GPR_ATM_INC_ADD_THEN(                  \
      __atomic_fetch_add((p), (intptr_t)(delta), __ATOMIC_ACQ_REL))

gpr_atm_full_xchg

#define gpr_atm_full_xchg	(		p,
			n
	)		GPR_ATM_INC_CAS_THEN(__atomic_exchange_n((p), (n), __ATOMIC_ACQ_REL))

GPR_ATM_INC_ADD_THEN

#define GPR_ATM_INC_ADD_THEN

(

blah

)

blah

GPR_ATM_INC_CAS_THEN

#define GPR_ATM_INC_CAS_THEN

(

blah

)

blah

GPR_ATM_MAX

#define GPR_ATM_MAX   INTPTR_MAX

GPR_ATM_MIN

#define GPR_ATM_MIN   INTPTR_MIN

gpr_atm_no_barrier_fetch_add

#define gpr_atm_no_barrier_fetch_add	(		p,
			delta
	)

Value:

GPR_ATM_INC_ADD_THEN(                        \
      __atomic_fetch_add((p), (intptr_t)(delta), __ATOMIC_RELAXED))

gpr_atm_no_barrier_load

#define gpr_atm_no_barrier_load

(

p

)

(__atomic_load_n((p), __ATOMIC_RELAXED))

gpr_atm_no_barrier_store

#define gpr_atm_no_barrier_store	(		p,
			value
	)		(__atomic_store_n((p), (intptr_t)(value), __ATOMIC_RELAXED))

gpr_atm_rel_store

#define gpr_atm_rel_store	(		p,
			value
	)		(__atomic_store_n((p), (intptr_t)(value), __ATOMIC_RELEASE))

Typedef Documentation

gpr_atm

typedef intptr_t gpr_atm