October 25, 2009
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Doxygen updates

oej authored on 25/10/2009 19:11:28
May 29, 2007
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- added membar_depends(), needed on smp archs. with separate cache banks where it's possible to get a new pointer value, but the old pointer content (e.g. if the two are in different cache banks and the "content" bank is very busy processing a long invalidations queue). For now only Alpha SMP needs it, on all other archs is a no-op (for more info see atomic_ops.h , http://lse.sourceforge.net/locking/wmbdd.html, http://www.linuxjournal.com/article/8212 or Alpha Architecture Reference Manual Chapter 5.6.

Andrei Pelinescu-Onciul authored on 29/05/2007 11:31:29
May 14, 2007
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- parts of atomic_ops.h moved into atomic/atomic_common.h and atomic/atomic_native.h

Andrei Pelinescu-Onciul authored on 14/05/2007 17:29:31
May 11, 2007
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- atomic_add & atomic_cmpxchg added to ppc - atomic_unkown (used when the procesor does not suport atomic ops or is not among the supported ones), tries now to use a "hash" of locks if GEN_LOCK_SET_T_UNLIMITED is defined => less contention on multi-cpus - atomic_ops.h defines *_UNLIMITED macros when the number of locks or set size are limited only by the available memory (everything exept SYSV sems) - license changes: all the atomic* stuff and the locks are now under a BSD (OpenBSD) style license

Andrei Pelinescu-Onciul authored on 11/05/2007 20:44:15
May 10, 2007
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- alpha, armv6 and mip isa2+ atomic_add and atomic_cmpxchg (armv6 & alpha not tested at all due to lacking hardware or emulators)

Andrei Pelinescu-Onciul authored on 10/05/2007 18:27:07
March 30, 2006
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- makefile: - compile in 64bit mode by default on sparc64 - sparc <= v8 support - -CC_GCC_LIKE_ASM is defined when the compiler supports gcc style inline asm (gcc and icc)

Andrei Pelinescu-Onciul authored on 30/03/2006 19:56:06