Mercurial > hg > truffle
view src/share/vm/runtime/orderAccess.cpp @ 17899:9eddc467297f
8035057: NewSize ergonomics wrong when setting small or unaligned size on command line
Summary: Making sure that if NewSize is set on the command line it should be used for both min and initial size even if it is re-aligned.
Reviewed-by: jwilhelm, jmasa
author | sjohanss |
---|---|
date | Fri, 21 Feb 2014 09:48:52 +0100 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "runtime/orderAccess.hpp" #include "runtime/stubRoutines.hpp" #include "runtime/thread.hpp" void OrderAccess::StubRoutines_fence() { // Use a stub if it exists. It may not exist during bootstrap so do // nothing in that case but assert if no fence code exists after threads have been created void (*func)() = CAST_TO_FN_PTR(void (*)(), StubRoutines::fence_entry()); if (func != NULL) { (*func)(); return; } assert(Threads::number_of_threads() == 0, "for bootstrap only"); }