[Bug 151] JSR 133 Cookbook memory barrier definitions needed for SMP

http://sablevm.org/bugs/show_bug.cgi?id=151





------- Additional Comments From [email protected]  2005-07-24 01:08 -------
okay, in my sandbox in system.c are the following functions:

_svmf_load_store_barrier()
_svmf_load_load_barrier()
_svmf_store_store_barrier()
_svmf_store_load_barrier()

and as far as i can tell they are implemented properly for x86 and x86_64.  the
only real extra operation here is lfence on x86_64 for LoadLoad.  they just do
assert(JNI_TRUE) in other non-StoreLoad cases and on other arches.



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