4 Commits (d0d28b8f9df02db471e6a39b5b78358ab07ad753)

Author SHA1 Message Date
theraven 4e7b476aa6 Change [1] to [] for variable length structure elements (C99 - silences array out of bounds errors).
Added fields to the end of the class structure for strong / weak ivar bitmaps (not yet generated by any compiler).

Fixed definition of __sync_swap() so that it works on GCC again.
15 years ago
theraven ad16172625 First pass at implementing Apple-compatible GC using Boehm. Still needs some tidying, but the following work:
- __strong pointers, preventing objects from being freed

_ __weak pointers are automatically freed when the last remaining __strong pointer goes away

- objc_gc_{retain,release}_np() functions, which can be used to implement CFRetain() and CFRelease() (adds an reference count - the object will not be collected until after its last retain is gone.
15 years ago
theraven bb8cafaa15 Finished rewriting the loader. It's now cleanly separated into logically-separate components, so there's a chance it might actually be maintainable... 16 years ago
theraven 7c72069fd9 Rewrote ABI compatibility testing. Makes it easier to define new, incompatible ABIs in future without breaking everything. 16 years ago