1a2a0c0dc9
Named location attribute added to `tgt_offload_entry` shall be used by runtime calls like `ompx_dump_mapping_tables` to print the information of variables that are mapped to the device. `ompx_dump_mapping_tables` was printing the wrong location information and this change fixes it. A sample execution of example before the change: ``` omptarget device 0 info: OpenMP Host-Device pointer mappings after block at libomptarget:0:0: omptarget device 0 info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration omptarget device 0 info: 0x0000000000206df0 0x00007f02cdc00000 20000000 1 0 <program-file-loc> at unknown:18:35 ``` The change replaces unknown to the mapped symbol and location to the declaration location.
The LLVM/Offload Subproject
The Offload subproject aims at providing tooling, runtimes, and APIs that allow users to execute code on accelerators or other "co-processors" that may or may not match the architecture of their "host". In the long run, all kinds of targets are in scope of this effort, including but not limited to: CPUs, GPUs, FPGAs, AI/ML accelerators, distributed resources, etc.
The project is just starting and the design is still not ironed out. More content will show up here and on our webpage soon. In the meantime people are encouraged to participate in our meetings (see below) and check our development board as well as the discussions on Discourse.
Meetings
Every second Wednesday, 7:00 - 8:00am PT, starting Jan 24, 2024. Alternates with the OpenMP in LLVM meeting. invite.ics Meeting Minutes and Agenda