Wed, 13 Jan 2010 23:05:52 -0800
6912065: final fields in objects need to support inlining optimizations for JSR 292
Reviewed-by: twisti, kvn
1 /*
2 * Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * accompanied this code).
14 *
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16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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23 */
25 # include "incls/_precompiled.incl"
26 # include "incls/_orderAccess.cpp.incl"
28 volatile intptr_t OrderAccess::dummy = 0;
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());
35 if (func != NULL) {
36 (*func)();
37 return;
38 }
39 assert(Threads::number_of_threads() == 0, "for bootstrap only");
40 }