Mercurial > hg > truffle
diff src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp @ 671:d0994e5bebce
6822204: volatile fences should prefer lock:addl to actual mfence instructions
Reviewed-by: kvn, phh
author | never |
---|---|
date | Thu, 26 Mar 2009 14:31:45 -0700 |
parents | a61af66fc99e |
children | bd02caa94611 |
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--- a/src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp Tue Mar 24 15:09:52 2009 -0700 +++ b/src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp Thu Mar 26 14:31:45 2009 -0700 @@ -60,22 +60,10 @@ dummy = 0; } -#if defined(COMPILER2) || defined(_LP64) - inline void OrderAccess::fence() { _OrderAccess_fence(); } -#else // defined(COMPILER2) || defined(_LP64) - -inline void OrderAccess::fence() { - if (os::is_MP()) { - (*os::fence_func)(); - } -} - -#endif // defined(COMPILER2) || defined(_LP64) - #endif // _GNU_SOURCE inline jbyte OrderAccess::load_acquire(volatile jbyte* p) { return *p; }