Mercurial > hg > graal-compiler
view src/cpu/ppc/vm/c2_globals_ppc.hpp @ 21703:b939ee385ae4
mx fsckprojects: exclude .workspace/
author | Andreas Woess <andreas.woess@oracle.com> |
---|---|
date | Wed, 03 Jun 2015 17:43:21 +0200 |
parents | 71a71b0bc844 |
children |
line wrap: on
line source
/* * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * Copyright 2012, 2014 SAP AG. 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_PPC_VM_C2_GLOBALS_PPC_HPP #define CPU_PPC_VM_C2_GLOBALS_PPC_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). 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, true); define_pd_global(bool, UseOnStackReplacement, true); define_pd_global(bool, ProfileInterpreter, true); define_pd_global(bool, TieredCompilation, false); define_pd_global(intx, CompileThreshold, 10000); define_pd_global(intx, BackEdgeThreshold, 140000); define_pd_global(intx, OnStackReplacePercentage, 140); define_pd_global(intx, ConditionalMoveLimit, 3); define_pd_global(intx, FLOATPRESSURE, 28); define_pd_global(intx, FreqInlineSize, 175); 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, RegisterCostAreaRatio, 16000); define_pd_global(bool, UseTLAB, true); define_pd_global(bool, ResizeTLAB, true); define_pd_global(intx, LoopUnrollLimit, 60); // Peephole and CISC spilling both break the graph, and so make the // scheduler sick. define_pd_global(bool, OptoPeephole, false); define_pd_global(bool, UseCISCSpill, false); define_pd_global(bool, OptoBundling, false); // GL: // Detected a problem with unscaled compressed oops and // narrow_oop_use_complex_address() == false. // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3 // -bt 1 --base compiler.sunflow // fails in Lower.visitIf->translate->tranlate->translate and // throws an unexpected NPE. A load and a store seem to be // reordered. Java reads about: // loc = x.f // x.f = 0 // NullCheck loc // While assembler reads: // x.f = 0 // loc = x.f // NullCheck loc define_pd_global(bool, OptoScheduling, false); define_pd_global(intx, InitialCodeCacheSize, 2048*K); // Integral multiple of CodeCacheExpansionSize define_pd_global(intx, ReservedCodeCacheSize, 256*M); define_pd_global(intx, CodeCacheExpansionSize, 64*K); // Ergonomics related flags define_pd_global(uint64_t,MaxRAM, 4ULL*G); define_pd_global(uintx, CodeCacheMinBlockLength, 4); define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K); define_pd_global(bool, TrapBasedRangeChecks, true); // Heap related flags define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M)); // Ergonomics related flags define_pd_global(bool, NeverActAsServerClassMachine, false); #endif // CPU_PPC_VM_C2_GLOBALS_PPC_HPP