dist/libgomp/target.c

3372   struct gomp_device_descr *dst_devicep = NULL, *src_devicep = NULL;
3393       src_devicep = resolve_device (src_device_num);
3394       if (src_devicep == NULL)
3397       if (!(src_devicep->capabilities & GOMP_OFFLOAD_CAP_OPENMP_400)
3398 	  || src_devicep->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
3399 	src_devicep = NULL;
3401   if (src_devicep == NULL && dst_devicep == NULL)
3406   if (src_devicep == NULL)
3417       gomp_mutex_lock (&src_devicep->lock);
3418       ret = src_devicep->dev2host_func (src_devicep->target_id,
3421       gomp_mutex_unlock (&src_devicep->lock);
3424   if (src_devicep == dst_devicep)
3426       gomp_mutex_lock (&src_devicep->lock);
3427       ret = src_devicep->dev2dev_func (src_devicep->target_id,
3430       gomp_mutex_unlock (&src_devicep->lock);
3444 			       struct gomp_device_descr *src_devicep)
3457       if (dst_devicep == NULL && src_devicep == NULL)
3463       else if (src_devicep == NULL)
3469 	ret = src_devicep->dev2host_func (src_devicep->target_id,
3473       else if (src_devicep == dst_devicep)
3474 	ret = src_devicep->dev2dev_func (src_devicep->target_id,
3503 					   src_devicep);
3521   struct gomp_device_descr *dst_devicep = NULL, *src_devicep = NULL;
3544       src_devicep = resolve_device (src_device_num);
3545       if (src_devicep == NULL)
3548       if (!(src_devicep->capabilities & GOMP_OFFLOAD_CAP_OPENMP_400)
3549 	  || src_devicep->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
3550 	src_devicep = NULL;
3553   if (src_devicep != NULL && dst_devicep != NULL && src_devicep != dst_devicep)
3556   if (src_devicep)
3557     gomp_mutex_lock (&src_devicep->lock);
3563 					   dst_devicep, src_devicep);
3564   if (src_devicep)
3565     gomp_mutex_unlock (&src_devicep->lock);