Mercurial > hg > graal-compiler
view src/os_cpu/windows_x86/vm/globals_windows_x86.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author | coleenp |
---|---|
date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | f95d63e2154a |
children | 5ec0c42da025 |
line wrap: on
line source
/* * Copyright (c) 2000, 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. * */ #ifndef OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP #define OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP // Sets the default values for platform dependent flags used by the runtime system. // (see globals.hpp) define_pd_global(bool, DontYieldALot, false); // Default stack size on Windows is determined by the executable (java.exe // has a default value of 320K/1MB [32bit/64bit]). Depending on Windows version, changing // ThreadStackSize to non-zero may have significant impact on memory usage. // See comments in os_windows.cpp. define_pd_global(intx, ThreadStackSize, 0); // 0 => use system default define_pd_global(intx, VMThreadStackSize, 0); // 0 => use system default #ifdef ASSERT define_pd_global(intx, CompilerThreadStackSize, 1024); #else define_pd_global(intx, CompilerThreadStackSize, 0); #endif define_pd_global(uintx, JVMInvokeMethodSlack, 8192); // Used on 64 bit platforms for UseCompressedOops base address or CDS define_pd_global(uintx, HeapBaseMinAddress, 2*G); // Only used on 64 bit Windows platforms define_pd_global(bool, UseVectoredExceptions, false); #endif // OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP