5.30 acc_memcpy_to_device – Copy host memory to device memory.

Description

This function copies host memory specified by host address of src to device memory specified by the device address dest for a length of bytes bytes.

C/C++:

Prototype:

acc_memcpy_to_device(d_void *dest, h_void *src, size_t bytes);

Reference:

OpenACC specification v2.0, section 3.2.30.