History

[flang-rt] Add support for formatted I/O on the GPU (#182580 )

Summary:
Expands on the previous support to enable formatted output, characters,
and checking basic iostat. We intentionally do not handle cases where
the descriptor is non-null as this is a non-trivial class that cannot
easily be shepherded across the wire.

2026-02-20 14:43:06 -06:00

[Offload][CI] Convert openmp-offload-amdgpu staging bots to ScriptedBuilder (#174991 )

2026-01-17 22:02:23 +01:00

cmake

[Offload] Provide a cache file for building OpenMP w/ Flang offloading (#178472 )

2026-01-29 12:35:42 -06:00

docs

[Offload] Add Offload API Sphinx documentation (#147323 )

2025-07-10 11:50:51 +01:00

include

[OFFLOAD] Implement excluding filters for debugging (#180538 )

2026-02-10 10:01:52 +01:00

liboffload

[Offload] Fix missing end to string in .td file

2026-02-17 15:32:17 -06:00

libomptarget

[offload] Fix DeviceImage to handle OffloadBinary::create returning vector (#180003 )

2026-02-05 12:41:03 -06:00

plugins-nextgen

[flang-rt] Implement basic support for I/O from OpenMP GPU Offloading (#181039 )

2026-02-20 07:56:59 -06:00

test

[flang-rt] Add support for formatted I/O on the GPU (#182580 )

2026-02-20 14:43:06 -06:00

tools

[Offload] Add argument to 'olInit' for global configuration options (#181872 )

2026-02-17 14:04:00 -06:00

unittests

[OFFLOAD] Extend olMemRegister API to handle cases when a memory block may have been mapped outside of liboffload. (#172226 )

2026-02-17 20:53:00 +00:00

utils

…

CMakeLists.txt

[OFFLOAD] Fix issue where host plugin is added twice to the plugin list (#181346 )

2026-02-13 12:08:04 +01:00

Maintainers.md

[Offload] Add 'Maintainers.md' file for offload (#138177 )

2025-05-01 14:06:33 -05:00

README.md

[Offload][NFC] Update README.md

2024-11-17 07:32:29 -08:00

README.txt

…

README.md

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.

For OpenMP offload users, the project is ready and fully usable. The final API design is still under development. 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