1 /*
   2  * Copyright (c) 2000, 2010, 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  */
  25 
  26 #ifndef OS_CPU_BSD_ZERO_VM_GLOBALS_BSD_ZERO_HPP
  27 #define OS_CPU_BSD_ZERO_VM_GLOBALS_BSD_ZERO_HPP
  28 
  29 //
  30 // Set the default values for platform dependent flags used by the
  31 // runtime system.  See globals.hpp for details of what they do.
  32 //
  33 
  34 define_pd_global(bool,  DontYieldALot,           false);
  35 define_pd_global(intx,  ThreadStackSize,         1536);
  36 #ifdef _LP64
  37 define_pd_global(intx,  VMThreadStackSize,       1024);
  38 #else
  39 define_pd_global(intx,  VMThreadStackSize,       512);
  40 #endif // _LP64
  41 define_pd_global(intx,  CompilerThreadStackSize, 0);
  42 define_pd_global(uintx, JVMInvokeMethodSlack,    8192);
  43 
  44 define_pd_global(bool,  UseVectoredExceptions,   false);
  45 // Only used on 64 bit platforms
  46 define_pd_global(uintx, HeapBaseMinAddress,      2*G);
  47 
  48 #endif // OS_CPU_BSD_ZERO_VM_GLOBALS_BSD_ZERO_HPP