--- /dev/null 2014-11-19 12:19:41.930000000 -0500 +++ new/src/cpu/aarch64/vm/c2_globals_aarch64.hpp 2015-01-15 12:22:36.523515202 -0500 @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2014, Red Hat Inc. 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 + * questions. + * + */ + +#ifndef CPU_AARCH64_VM_C2_GLOBALS_AARCH64_HPP +#define CPU_AARCH64_VM_C2_GLOBALS_AARCH64_HPP + +#include "utilities/globalDefinitions.hpp" +#include "utilities/macros.hpp" + +// Sets the default values for platform dependent flags used by the server compiler. +// (see c2_globals.hpp). Alpha-sorted. + +define_pd_global(bool, BackgroundCompilation, true); +define_pd_global(bool, UseTLAB, true); +define_pd_global(bool, ResizeTLAB, true); +define_pd_global(bool, CICompileOSR, true); +define_pd_global(bool, InlineIntrinsics, true); +define_pd_global(bool, PreferInterpreterNativeStubs, false); +define_pd_global(bool, ProfileTraps, true); +define_pd_global(bool, UseOnStackReplacement, true); +#ifdef CC_INTERP +define_pd_global(bool, ProfileInterpreter, false); +#else +define_pd_global(bool, ProfileInterpreter, true); +#endif // CC_INTERP +define_pd_global(bool, TieredCompilation, trueInTiered); +define_pd_global(intx, CompileThreshold, 10000); +define_pd_global(intx, BackEdgeThreshold, 100000); + +define_pd_global(intx, OnStackReplacePercentage, 140); +define_pd_global(intx, ConditionalMoveLimit, 3); +define_pd_global(intx, FLOATPRESSURE, 64); +define_pd_global(intx, FreqInlineSize, 325); +define_pd_global(intx, MinJumpTableSize, 10); +define_pd_global(intx, INTPRESSURE, 25); +define_pd_global(intx, InteriorEntryAlignment, 16); +define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K)); +define_pd_global(intx, LoopUnrollLimit, 60); +// InitialCodeCacheSize derived from specjbb2000 run. +define_pd_global(intx, InitialCodeCacheSize, 2496*K); // Integral multiple of CodeCacheExpansionSize +define_pd_global(intx, CodeCacheExpansionSize, 64*K); + +// Ergonomics related flags +define_pd_global(uint64_t,MaxRAM, 128ULL*G); +define_pd_global(intx, RegisterCostAreaRatio, 16000); + +// Peephole and CISC spilling both break the graph, and so makes the +// scheduler sick. +define_pd_global(bool, OptoPeephole, true); +define_pd_global(bool, UseCISCSpill, true); +define_pd_global(bool, OptoScheduling, false); +define_pd_global(bool, OptoBundling, false); + +define_pd_global(intx, ReservedCodeCacheSize, 48*M); +define_pd_global(intx, NonProfiledCodeHeapSize, 21*M); +define_pd_global(intx, ProfiledCodeHeapSize, 22*M); +define_pd_global(intx, NonNMethodCodeHeapSize, 5*M ); +define_pd_global(uintx, CodeCacheMinBlockLength, 4); +define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K); + +// Heap related flags +define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M)); + +// Ergonomics related flags +define_pd_global(bool, NeverActAsServerClassMachine, false); + +define_pd_global(bool, TrapBasedRangeChecks, false); // Not needed. + +#endif // CPU_AARCH64_VM_C2_GLOBALS_AARCH64_HPP