view src/cpu/s390/vm/c1_globals_s390.hpp @ 12547:0c6ed760800c

8172049: [s390] Implement "JEP 270: Reserved Stack Areas for Critical Sections". Reviewed-by: mdoerr
author goetz
date Tue, 27 Dec 2016 16:10:59 +0100
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/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2016 SAP SE. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
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#ifndef CPU_S390_VM_C1_GLOBALS_S390_HPP
#define CPU_S390_VM_C1_GLOBALS_S390_HPP

#include "utilities/globalDefinitions.hpp"
#include "utilities/macros.hpp"

// Sets the default values for platform dependent flags used by the client compiler.
// (see c1_globals.hpp)
// Flags sorted according to sparc.

#ifndef TIERED
define_pd_global(bool,     BackgroundCompilation,        true);
define_pd_global(bool,     CICompileOSR,                 true);
define_pd_global(bool,     InlineIntrinsics,             true);
define_pd_global(bool,     PreferInterpreterNativeStubs, false);
define_pd_global(bool,     ProfileTraps,                 false);
define_pd_global(bool,     UseOnStackReplacement,        true);
define_pd_global(bool,     TieredCompilation,            false);
define_pd_global(intx,     CompileThreshold,             1000);

define_pd_global(intx,     OnStackReplacePercentage,     1400);
define_pd_global(bool,     UseTLAB,                      true);
define_pd_global(bool,     ProfileInterpreter,           false);
define_pd_global(intx,     FreqInlineSize,               325);
define_pd_global(bool,     ResizeTLAB,                   true);
define_pd_global(intx,     ReservedCodeCacheSize,        32*M);
define_pd_global(uintx,    NonProfiledCodeHeapSize,      13*M);
define_pd_global(uintx,    ProfiledCodeHeapSize,         14*M);
define_pd_global(uintx,    NonNMethodCodeHeapSize,       5*M);
define_pd_global(uintx,    CodeCacheExpansionSize,       32*K);
define_pd_global(uintx,    CodeCacheMinBlockLength,      1);
define_pd_global(uintx,    CodeCacheMinimumUseSpace,     400*K);
define_pd_global(size_t,   MetaspaceSize,                12*M);
define_pd_global(bool,     NeverActAsServerClassMachine, true);
define_pd_global(size_t,   NewSizeThreadIncrease,        16*K);
define_pd_global(uint64_t, MaxRAM,                       1ULL*G);
define_pd_global(uintx,    InitialCodeCacheSize,         160*K);
#endif // !TIERED

define_pd_global(bool,     UseTypeProfile,               false);
define_pd_global(bool,     RoundFPResults,               false);

define_pd_global(bool,     LIRFillDelaySlots,            false);
define_pd_global(bool,     OptimizeSinglePrecision,      false);
define_pd_global(bool,     CSEArrayLength,               true);
define_pd_global(bool,     TwoOperandLIRForm,            true);

#endif // CPU_S390_VM_C1_GLOBALS_S390_HPP