Mercurial > hg > truffle
view src/os/solaris/vm/globals_solaris.hpp @ 10102:f2e682ef3156
8012335: G1: Fix bug with compressed oops in template interpreter on x86 and sparc.
Summary: In do_oop_store the uncompressed value of the oop being stored needs to be preserved and passed to g1_write_barrier_post. This is necessary for the heap region cross check to work correctly.
Reviewed-by: coleenp, johnc
Contributed-by: Martin Doerr <martin.doerr@sap.com>
author | johnc |
---|---|
date | Wed, 17 Apr 2013 10:57:02 -0700 |
parents | f95d63e2154a |
children | dec841e0c9aa |
line wrap: on
line source
/* * Copyright (c) 2005, 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. * */ #ifndef OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP #define OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP // // Defines Solaris specific flags. They are not available on other platforms. // #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \ \ product(bool, UseISM, false, \ "Use Intimate Shared Memory (Solaris Only)") \ \ product(bool, UsePermISM, false, \ "Obsolete flag for compatibility (same as UseISM)") \ \ product(bool, UseMPSS, true, \ "Use Multiple Page Size Support (Solaris 9 Only)") \ \ product(bool, UseExtendedFileIO, true, \ "Enable workaround for limitations of stdio FILE structure") // // Defines Solaris-specific default values. The flags are available on all // platforms, but they may have different default values on other platforms. // define_pd_global(bool, UseLargePages, true); define_pd_global(bool, UseLargePagesIndividualAllocation, false); define_pd_global(bool, UseOSErrorReporting, false); define_pd_global(bool, UseThreadPriorities, false); #endif // OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP