src/os_cpu/linux_zero/vm/globals_linux_zero.hpp

Tue, 03 Aug 2010 08:13:38 -0400

author
bobv
date
Tue, 03 Aug 2010 08:13:38 -0400
changeset 2036
126ea7725993
parent 1907
c18cbe5936b8
child 2314
f95d63e2154a
permissions
-rw-r--r--

6953477: Increase portability and flexibility of building Hotspot
Summary: A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.
Reviewed-by: phh, never, coleenp, dholmes

     1 /*
     2  * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
     3  * Copyright 2007, 2008, 2010 Red Hat, Inc.
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5  *
     6  * This code is free software; you can redistribute it and/or modify it
     7  * under the terms of the GNU General Public License version 2 only, as
     8  * published by the Free Software Foundation.
     9  *
    10  * This code is distributed in the hope that it will be useful, but WITHOUT
    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    13  * version 2 for more details (a copy is included in the LICENSE file that
    14  * accompanied this code).
    15  *
    16  * You should have received a copy of the GNU General Public License version
    17  * 2 along with this work; if not, write to the Free Software Foundation,
    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    19  *
    20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    21  * or visit www.oracle.com if you need additional information or have any
    22  * questions.
    23  *
    24  */
    26 //
    27 // Set the default values for platform dependent flags used by the
    28 // runtime system.  See globals.hpp for details of what they do.
    29 //
    31 define_pd_global(bool,  DontYieldALot,           false);
    32 define_pd_global(intx,  ThreadStackSize,         1536);
    33 #ifdef _LP64
    34 define_pd_global(intx,  VMThreadStackSize,       1024);
    35 #else
    36 define_pd_global(intx,  VMThreadStackSize,       512);
    37 #endif // _LP64
    38 define_pd_global(intx,  SurvivorRatio,           8);
    39 define_pd_global(intx,  CompilerThreadStackSize, 0);
    40 define_pd_global(uintx, JVMInvokeMethodSlack,    8192);
    42 define_pd_global(bool,  UseVectoredExceptions,   false);
    43 // Only used on 64 bit platforms
    44 define_pd_global(uintx, HeapBaseMinAddress,      2*G);

mercurial