10 Commits (f5f08167777ccb2dd5a95cb8c0f8af0b49de9656)

Author	SHA1	Message	Date
theraven	bad36445e3	Improve efficiency of dtable updates from categories. ... Make +initialize sending exception safe.	15 years ago
theraven	af85d8496d	Actually wait for +initialize to finish before allowing any thread to send a message to a class (I broke this when I rewrote the dtable code to use a per-class lock - the lookup forgot to acquire the correct mutex.)	15 years ago
theraven	987ab88a94	Don't do hidden-class transforms for classes, just dangle the look-aside data off the class structure. ... Individually lock classes so that +initialize can be sent concurrently to two different classes in two different threads.	15 years ago
theraven	d51500184c	More cleanups. Stop using __ identifiers for internal stuff now that it's properly marked private and we don't have to worry about conflicts.	15 years ago
theraven	e76143d006	And, for symmetry, remove an UNLOCK() that wasn't needed...	15 years ago
theraven	7be9f34619	Fixed @synchronize() with a class that has had an instance used for @synchronize().	15 years ago
theraven	e9b129d878	Added low memory profile to libobjc2. This uses a more NeXT-style dtable design, which gives better memory usage at the cost of (significantly) worse worst-case performance. The memory savings seem to be only about 10% in the apps I've tested (Gorm, edlc), so it's probably not worthwhile, but it might be useful for someone finding stuff is just starting to swap...	16 years ago
theraven	943ed5e714	Some source tidies.	16 years ago
theraven	779b28abeb	Lots of tidying, removing legacy stuff.	16 years ago
theraven	b1b9baf382	Finished rewrite of message sending. Deleted lots of legacy stuff.	16 years ago