# HG changeset patch # User jcoomes # Date 1336743467 25200 # Node ID 5799726c54d7ea28affdf57215e7e3e12ef54851 # Parent 2766551175a024338344350b9c279797b4a7d8ac# Parent f47478089efc48257695918f80542cb8e27e1a0e Merge diff -r 2766551175a0 -r 5799726c54d7 src/share/vm/memory/space.hpp --- a/src/share/vm/memory/space.hpp Wed May 09 10:54:29 2012 -0700 +++ b/src/share/vm/memory/space.hpp Fri May 11 06:37:47 2012 -0700 @@ -880,10 +880,17 @@ void object_iterate_mem(MemRegion mr, UpwardsObjectClosure* cl); // iterates on objects up to the safe limit HeapWord* object_iterate_careful(ObjectClosureCareful* cl); - inline HeapWord* concurrent_iteration_safe_limit(); + HeapWord* concurrent_iteration_safe_limit() { + assert(_concurrent_iteration_safe_limit <= top(), + "_concurrent_iteration_safe_limit update missed"); + return _concurrent_iteration_safe_limit; + } // changes the safe limit, all objects from bottom() to the new // limit should be properly initialized - inline void set_concurrent_iteration_safe_limit(HeapWord* new_limit); + void set_concurrent_iteration_safe_limit(HeapWord* new_limit) { + assert(new_limit <= top(), "uninitialized objects in the safe range"); + _concurrent_iteration_safe_limit = new_limit; + } #ifndef SERIALGC // In support of parallel oop_iterate. diff -r 2766551175a0 -r 5799726c54d7 src/share/vm/memory/space.inline.hpp --- a/src/share/vm/memory/space.inline.hpp Wed May 09 10:54:29 2012 -0700 +++ b/src/share/vm/memory/space.inline.hpp Fri May 11 06:37:47 2012 -0700 @@ -67,17 +67,4 @@ return _offsets.block_start(p); } -inline HeapWord* ContiguousSpace::concurrent_iteration_safe_limit() -{ - assert(_concurrent_iteration_safe_limit <= top(), - "_concurrent_iteration_safe_limit update missed"); - return _concurrent_iteration_safe_limit; -} - -inline void ContiguousSpace::set_concurrent_iteration_safe_limit(HeapWord* new_limit) -{ - assert(new_limit <= top(), "uninitialized objects in the safe range"); - _concurrent_iteration_safe_limit = new_limit; -} - #endif // SHARE_VM_MEMORY_SPACE_INLINE_HPP diff -r 2766551175a0 -r 5799726c54d7 src/share/vm/runtime/globals.cpp --- a/src/share/vm/runtime/globals.cpp Wed May 09 10:54:29 2012 -0700 +++ b/src/share/vm/runtime/globals.cpp Fri May 11 06:37:47 2012 -0700 @@ -148,6 +148,8 @@ st->print("-XX:%s=" UINTX_FORMAT, name, get_uintx()); } else if (is_uint64_t()) { st->print("-XX:%s=" UINT64_FORMAT, name, get_uint64_t()); + } else if (is_double()) { + st->print("-XX:%s=%f", name, get_double()); } else if (is_ccstr()) { st->print("-XX:%s=", name); const char* cp = get_ccstr(); diff -r 2766551175a0 -r 5799726c54d7 test/runtime/7167069/PrintAsFlag.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/7167069/PrintAsFlag.java Fri May 11 06:37:47 2012 -0700 @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2012, 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. + * + */ + +/* + * Note that in the run command below the only important flag is PrintCommandLineFlags. + * The others are just flags of all types; bool, intx, uintx, uint64_t, double and ccstr. + * + * @test PrintAsFlag + * @summary verify that Flag::print_as_flag() works correctly. This is used by "jinfo -flag" and -XX:+PrintCommandLineFlags. + * @run main/othervm -XX:+PrintCommandLineFlags -XX:-ShowMessageBoxOnError -XX:BiasedLockingStartupDelay=4000 -XX:ParallelGCThreads=4 -XX:MaxRAM=1G -XX:CMSSmallCoalSurplusPercent=1.05 -XX:ErrorFile="file" PrintAsFlag + */ + +public class PrintAsFlag { + public static void main(String... args) { + System.out.printf("Done"); + } +}