Thomas Moestl e15d881535 Add an implementation of _atomic_lock for sparc64. This was submitted by ... des; I tweaked it slightly by extending the membar and making it match the style of the rest of the sparc64 assembler code.		2003-01-05 22:23:11 +00:00
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alpha
amd64
i386
ia64	Implement the lock with a cmpxchg instruction instead of a xchg.	2002-11-16 17:05:06 +00:00
sparc64	Add an implementation of _atomic_lock for sparc64. This was submitted by	2003-01-05 22:23:11 +00:00