JNIEXPORT jint JNICALL Java_org_lwjgl_opencl_CL20_nclEnqueueSVMMemcpy(JNIEnv *__env, jclass clazz, jlong command_queueAddress, jint blocking_copy, jlong dst_ptrAddress, jlong src_ptrAddress, jlong size, jint num_events_in_wait_list, jlong event_wait_listAddress, jlong eventAddress, jlong __functionAddress) {
cl_command_queue command_queue = (cl_command_queue)(intptr_t)command_queueAddress;
void *dst_ptr = (void *)(intptr_t)dst_ptrAddress;
const void *src_ptr = (const void *)(intptr_t)src_ptrAddress;
const cl_event *event_wait_list = (const cl_event *)(intptr_t)event_wait_listAddress;
cl_event *event = (cl_event *)(intptr_t)eventAddress;
clEnqueueSVMMemcpyPROC clEnqueueSVMMemcpy = (clEnqueueSVMMemcpyPROC)(intptr_t)__functionAddress;
UNUSED_PARAMS(__env, clazz)
return (jint)clEnqueueSVMMemcpy(command_queue, blocking_copy, dst_ptr, src_ptr, (size_t)size, num_events_in_wait_list, event_wait_list, event);
}
/// Enqueues a command to copy \p size bytes of data from \p src_ptr to
/// \p dst_ptr.
///
/// \opencl_version_warning{2,0}
///
/// \see_opencl2_ref{clEnqueueSVMMemcpy}
void enqueue_svm_memcpy(void *dst_ptr,
const void *src_ptr,
size_t size,
const wait_list &events = wait_list())
{
cl_int ret = clEnqueueSVMMemcpy(
m_queue,
CL_TRUE,
dst_ptr,
src_ptr,
size,
events.size(),
events.get_event_ptr(),
0
);
if(ret != CL_SUCCESS){
BOOST_THROW_EXCEPTION(opencl_error(ret));
}
}
/// Enqueues a command to copy \p size bytes of data from \p src_ptr to
/// \p dst_ptr. The operation is performed asynchronously.
///
/// \opencl_version_warning{2,0}
///
/// \see_opencl2_ref{clEnqueueSVMMemcpy}
event enqueue_svm_memcpy_async(void *dst_ptr,
const void *src_ptr,
size_t size,
const wait_list &events = wait_list())
{
event event_;
cl_int ret = clEnqueueSVMMemcpy(
m_queue,
CL_FALSE,
dst_ptr,
src_ptr,
size,
events.size(),
events.get_event_ptr(),
&event_.get()
);
if(ret != CL_SUCCESS){
BOOST_THROW_EXCEPTION(opencl_error(ret));
}
return event_;
}
