/*+
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 * Copyright (c) 2000, 2015, 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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+
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#ifndef CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP+
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#define CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP+
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+
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#include "utilities/globalDefinitions.hpp"+
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#include "utilities/macros.hpp"+
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+
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// Sets the default values for platform dependent flags used by the server compiler.+
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// (see c2_globals.hpp).  Alpha-sorted.+
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+
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define_pd_global(bool, BackgroundCompilation,        true);+
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define_pd_global(bool, CICompileOSR,                 true);+
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define_pd_global(bool, InlineIntrinsics,             false);+
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define_pd_global(bool, PreferInterpreterNativeStubs, false);+
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define_pd_global(bool, ProfileTraps,                 true);+
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define_pd_global(bool, UseOnStackReplacement,        true);+
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#ifdef CC_INTERP+
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define_pd_global(bool, ProfileInterpreter,           false);+
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#else+
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define_pd_global(bool, ProfileInterpreter,           true);+
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#endif // CC_INTERP+
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define_pd_global(bool, TieredCompilation,            trueInTiered);+
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define_pd_global(intx, CompileThreshold,             10000);+
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+
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define_pd_global(intx, OnStackReplacePercentage,     140);+
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define_pd_global(intx, ConditionalMoveLimit,         4);+
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define_pd_global(intx, FLOATPRESSURE,                52);  // C2 on V9 gets to use all the float/double registers+
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define_pd_global(intx, FreqInlineSize,               175);+
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define_pd_global(intx, INTPRESSURE,                  48);  // large register set+
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define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment+
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define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));+
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define_pd_global(intx, RegisterCostAreaRatio,        12000);+
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define_pd_global(bool, UseTLAB,                      true);+
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define_pd_global(bool, ResizeTLAB,                   true);+
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define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1+
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define_pd_global(intx, MinJumpTableSize,             5);+
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+
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// Peephole and CISC spilling both break the graph, and so makes the+
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// scheduler sick.+
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define_pd_global(bool, OptoPeephole,                 false);+
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define_pd_global(bool, UseCISCSpill,                 false);+
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define_pd_global(bool, OptoBundling,                 false);+
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define_pd_global(bool, OptoScheduling,               true);+
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define_pd_global(bool, OptoRegScheduling,            false);+
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+
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#ifdef _LP64+
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// We need to make sure that all generated code is within+
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// 2 gigs of the libjvm.so runtime routines so we can use+
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// the faster "call" instruction rather than the expensive+
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// sequence of instructions to load a 64 bit pointer.+
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//+
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// InitialCodeCacheSize derived from specjbb2000 run.+
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define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize+
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define_pd_global(intx, ReservedCodeCacheSize,        48*M);+
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define_pd_global(intx, NonProfiledCodeHeapSize,      21*M);+
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define_pd_global(intx, ProfiledCodeHeapSize,         22*M);+
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define_pd_global(intx, NonNMethodCodeHeapSize,       5*M );+
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define_pd_global(intx, CodeCacheExpansionSize,       64*K);+
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+
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// Ergonomics related flags+
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define_pd_global(uint64_t,MaxRAM,                    128ULL*G);+
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#else+
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// InitialCodeCacheSize derived from specjbb2000 run.+
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define_pd_global(intx, InitialCodeCacheSize,         1536*K); // Integral multiple of CodeCacheExpansionSize+
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define_pd_global(intx, ReservedCodeCacheSize,        32*M);+
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define_pd_global(intx, NonProfiledCodeHeapSize,      13*M);+
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define_pd_global(intx, ProfiledCodeHeapSize,         14*M);+
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define_pd_global(intx, NonNMethodCodeHeapSize,       5*M );+
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define_pd_global(intx, CodeCacheExpansionSize,       32*K);+
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// Ergonomics related flags+
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define_pd_global(uint64_t, MaxRAM,                   4ULL*G);+
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#endif+
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define_pd_global(uintx, CodeCacheMinBlockLength,     4);+
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define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);+
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+
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define_pd_global(bool,  TrapBasedRangeChecks,        false); // Not needed on sparc.+
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+
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// Heap related flags+
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define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));+
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+
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// Ergonomics related flags+
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define_pd_global(bool, NeverActAsServerClassMachine, false);+
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+
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#endif // CPU_SPARC_VM_C2_GLOBALS_SPARC_HPP+
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