Asynchronous copies between global and local memory and a prefetch from global memory.
| async_work_group_copy(3clc) | Perform an async copy |
|---|---|
| async_work_group_strided_copy(3clc) | Performs an async gather of num_elements gentype elements from source to destination. |
| wait_group_events(3clc) | Wait for events that identify the async_work_group_copy operations to complete. |
| prefetch(3clc) | Prefetch bytes into the global cache. |
The OpenCL C programming language implements these functions that provide asynchronous copies between global and local memory and a prefetch from global memory.
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OpenCL Specification
page 276, section 6.12.10 - Async Copies from Global to Local Memory...