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52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
# Changelog
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All notable changes to the hipFile Python bindings will be documented in this file.
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## [Unreleased]
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## [0.4.0.dev0]
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### Added
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- Cython and Python API support for the hipFile async stream I/O APIs.
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- High-level `FileHandle.read_async` / `FileHandle.write_async` methods for
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submitting asynchronous I/O on a stream.
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- `Stream` context manager for registering and deregistering a HIP stream.
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- `AsyncIOHandle` holding the async operation's I/O parameters and receiving
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the transferred byte count once the stream completes.
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- `supports_async()` to report whether the loaded library implements the async
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API.
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## [0.3.0.dev0]
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### Added
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- Docstrings for the public Python API.
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## [0.2.0.dev1]
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### Fixed
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- Release the Python GIL during all C function calls to prevent blocking other
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threads during GPU IO operations. This resolves a performance regression
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observed in multi-threaded applications (e.g., LMCache) when switching from
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ctypes-based bindings to the Cython bindings.
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### Added
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- Complete typing hints for the public API.
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## [0.2.0.dev0]
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### Added
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- Initial release of the hipFile Python bindings.
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- Cython-based low-level wrappers for the hipFile C API (`_hipfile.pyx`).
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- High-level Pythonic API: `Driver`, `FileHandle`, `Buffer` classes with
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context manager support.
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- `hipMalloc` / `hipFree` helpers for GPU memory allocation.
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- Error handling via `HipFileException` with hipFile and HIP driver error codes.
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- `FileHandleType` and `OpError` enums.
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- `get_version()` and `driver_get_properties()` utility functions.
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- scikit-build-core based build system.
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