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comparison src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp @ 3960:f08d439fab8c

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7089790: integrate bsd-port changes Reviewed-by: kvn, twisti, jrose Contributed-by: Kurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
author never
date Sun, 25 Sep 2011 16:03:29 -0700
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3959:eda6988c0d81 3960:f08d439fab8c
1 /*
2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
26 #define OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
27
28 //
29 // Sets the default values for platform dependent flags used by the runtime system.
30 // (see globals.hpp)
31 //
32 define_pd_global(bool, DontYieldALot, false);
33 #ifdef AMD64
34 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
35 define_pd_global(intx, VMThreadStackSize, 1024);
36 #else
37 // ThreadStackSize 320 allows a couple of test cases to run while
38 // keeping the number of threads that can be created high. System
39 // default ThreadStackSize appears to be 512 which is too big.
40 define_pd_global(intx, ThreadStackSize, 320);
41 define_pd_global(intx, VMThreadStackSize, 512);
42 #endif // AMD64
43
44 define_pd_global(intx, CompilerThreadStackSize, 0);
45 define_pd_global(intx, SurvivorRatio, 8);
46
47 define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
48
49 // Only used on 64 bit platforms
50 define_pd_global(uintx, HeapBaseMinAddress, 2*G);
51 // Only used on 64 bit Windows platforms
52 define_pd_global(bool, UseVectoredExceptions, false);
53
54 #endif // OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP