16.Aug.2025
|
AmigaOS 4: clib4 2.0.0
Andrea 'afxgroup' Palmatè arbeitet mit clib4 an einer Variante der offiziellen ADTools-clib2, die spezifisch für AmigaOS 4 sein soll, um leichter zu pflegen zu sein und vor allem Funktionen zu ergänzen, die auf Original-Amigas schwierig zu implementieren sind. Die wichtigsten Änderungen in Version 2.0.0:
- Memory allocator: overhauled. wmem now supports aligned allocations (e.g., memalign / posix_memalign).
- Pthreads: heavily optimized. Semaphores were replaced with mutexes where appropriate. Thread-local storage (TLS) operations are now much faster thanks to targeted inline assembly.
- I/O: fixes and speedups to stdio/unistd paths; performance now closely matches newlib’s.
- Startup: fixed issues when launching programs from Workbench tooltypes. Note: existing programs may need to be recompiled.
- ctype: fully rewritten; up to ~80% faster.
- Environment: getenv() / setenv() reimplemented for higher performance.
- Misc: numerous additional fixes and improvements.
(cg)
[Meldung: 16. Aug. 2025, 23:32] [Kommentare: 0]
[Per E-Mail versenden] [Druck-Version] [ASCII-Version]
|
