view src/hotspot/cpu/x86/c1_globals_x86.hpp @ 55984:3a3e4e473622

8222637: Obsolete NeedsDeoptSuspend Reviewed-by: dlong, coleenp, dholmes
author rehn
date Fri, 26 Apr 2019 10:18:47 +0200
parents fd8ccb37fce9
children 698732b81e94
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 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
 * 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 if you need additional information or have any
 * questions.

#ifndef CPU_X86_C1_GLOBALS_X86_HPP
#define CPU_X86_C1_GLOBALS_X86_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)

#ifndef TIERED
define_pd_global(bool, BackgroundCompilation,          true );
define_pd_global(bool, UseTLAB,                        true );
define_pd_global(bool, ResizeTLAB,                     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,               1500 );

define_pd_global(intx,   OnStackReplacePercentage,     933  );
define_pd_global(intx,   FreqInlineSize,               325  );
define_pd_global(size_t, NewSizeThreadIncrease,        4*K  );
define_pd_global(uintx,  InitialCodeCacheSize,         160*K);
define_pd_global(uintx,  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(bool,   ProfileInterpreter,           false);
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(uint64_t, MaxRAM,                    1ULL*G);
define_pd_global(bool,   CICompileOSR,                 true );
#endif // !TIERED
define_pd_global(bool, UseTypeProfile,                 false);
define_pd_global(bool, RoundFPResults,                 true );

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

#endif // CPU_X86_C1_GLOBALS_X86_HPP