hotspot/src/os_cpu/linux_arm/vm/globals_linux_arm.hpp
author vdeshpande
Wed, 07 Jun 2017 13:09:46 -0700
changeset 46528 cf0da758e7b5
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permissions -rw-r--r--
8181616: FMA Vectorization on x86 Reviewed-by: kvn
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/*
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 * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef OS_CPU_LINUX_ARM_VM_GLOBALS_LINUX_ARM_HPP
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#define OS_CPU_LINUX_ARM_VM_GLOBALS_LINUX_ARM_HPP
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//
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// Sets the default values for platform dependent flags used by the runtime system.
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// (see globals.hpp)
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//
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define_pd_global(bool, DontYieldALot,            false);
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#ifdef AARCH64
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define_pd_global(intx, CompilerThreadStackSize,  1024);
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define_pd_global(intx, ThreadStackSize,          1024);
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define_pd_global(intx, VMThreadStackSize,        1024);
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#else
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define_pd_global(intx, CompilerThreadStackSize,  512);
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// System default ThreadStackSize appears to be 512 which is too big.
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define_pd_global(intx, ThreadStackSize,          320);
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define_pd_global(intx, VMThreadStackSize,        512);
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#endif // AARCH64
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define_pd_global(size_t, JVMInvokeMethodSlack,   8192);
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// Used on 64 bit platforms for UseCompressedOops base address or CDS
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define_pd_global(size_t, HeapBaseMinAddress,     2*G);
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#endif // OS_CPU_LINUX_ARM_VM_GLOBALS_LINUX_ARM_HPP