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comparison src/share/vm/runtime/orderAccess.cpp @ 693:2c1dbb844832

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Merge
author acorn
date Thu, 02 Apr 2009 18:17:03 -0400
parents d0994e5bebce
children bd02caa94611
comparison
equal deleted inserted replaced
692:23276f80d930 693:2c1dbb844832
24 24
25 # include "incls/_precompiled.incl" 25 # include "incls/_precompiled.incl"
26 # include "incls/_orderAccess.cpp.incl" 26 # include "incls/_orderAccess.cpp.incl"
27 27
28 volatile intptr_t OrderAccess::dummy = 0; 28 volatile intptr_t OrderAccess::dummy = 0;
29
30 void OrderAccess::StubRoutines_fence() {
31 // Use a stub if it exists. It may not exist during bootstrap so do
32 // nothing in that case but assert if no fence code exists after threads have been created
33 void (*func)() = CAST_TO_FN_PTR(void (*)(), StubRoutines::fence_entry());
34
35 if (func != NULL) {
36 (*func)();
37 return;
38 }
39 assert(Threads::number_of_threads() == 0, "for bootstrap only");
40 }