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comparison src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp @ 14408:ec28f9c041ff

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8019972: PPC64 (part 9): platform files for interpreter only VM. Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs. Reviewed-by: kvn
author goetz
date Fri, 02 Aug 2013 16:46:45 +0200
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14407:94c202aa2646 14408:ec28f9c041ff
1 /*
2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2013 SAP AG. All rights reserved.
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_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP
27 #define OS_CPU_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP
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 define_pd_global(intx, ThreadStackSize, 2048); // 0 => use system default
34 define_pd_global(intx, VMThreadStackSize, 2048);
35
36 // if we set CompilerThreadStackSize to a value different than 0, it will
37 // be used in os::create_thread(). Otherwise, due the strange logic in os::create_thread(),
38 // the stack size for compiler threads will default to VMThreadStackSize, although it
39 // is defined to 4M in os::Linux::default_stack_size()!
40 define_pd_global(intx, CompilerThreadStackSize, 4096);
41
42 // Allow extra space in DEBUG builds for asserts.
43 define_pd_global(uintx,JVMInvokeMethodSlack, 8192);
44
45 define_pd_global(intx, StackYellowPages, 6);
46 define_pd_global(intx, StackRedPages, 1);
47 define_pd_global(intx, StackShadowPages, 6 DEBUG_ONLY(+2));
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_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP