0N/A/*
3153N/A * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1472N/A * or visit www.oracle.com if you need additional information or have any
1472N/A * questions.
0N/A *
0N/A */
0N/A
1879N/A#ifndef CPU_X86_VM_C2_GLOBALS_X86_HPP
1879N/A#define CPU_X86_VM_C2_GLOBALS_X86_HPP
1879N/A
1879N/A#include "utilities/globalDefinitions.hpp"
1879N/A#include "utilities/macros.hpp"
1879N/A
0N/A// Sets the default values for platform dependent flags used by the server compiler.
0N/A// (see c2_globals.hpp). Alpha-sorted.
0N/A
0N/Adefine_pd_global(bool, BackgroundCompilation, true);
0N/Adefine_pd_global(bool, UseTLAB, true);
0N/Adefine_pd_global(bool, ResizeTLAB, true);
0N/Adefine_pd_global(bool, CICompileOSR, true);
0N/Adefine_pd_global(bool, InlineIntrinsics, true);
0N/Adefine_pd_global(bool, PreferInterpreterNativeStubs, false);
0N/Adefine_pd_global(bool, ProfileTraps, true);
0N/Adefine_pd_global(bool, UseOnStackReplacement, true);
0N/A#ifdef CC_INTERP
0N/Adefine_pd_global(bool, ProfileInterpreter, false);
0N/A#else
0N/Adefine_pd_global(bool, ProfileInterpreter, true);
0N/A#endif // CC_INTERP
3351N/Adefine_pd_global(bool, TieredCompilation, false);
0N/Adefine_pd_global(intx, CompileThreshold, 10000);
0N/Adefine_pd_global(intx, BackEdgeThreshold, 100000);
0N/A
0N/Adefine_pd_global(intx, OnStackReplacePercentage, 140);
0N/Adefine_pd_global(intx, ConditionalMoveLimit, 3);
0N/Adefine_pd_global(intx, FLOATPRESSURE, 6);
0N/Adefine_pd_global(intx, FreqInlineSize, 325);
0N/A#ifdef AMD64
0N/Adefine_pd_global(intx, INTPRESSURE, 13);
0N/Adefine_pd_global(intx, InteriorEntryAlignment, 16);
0N/Adefine_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
0N/Adefine_pd_global(intx, LoopUnrollLimit, 60);
0N/A// InitialCodeCacheSize derived from specjbb2000 run.
0N/Adefine_pd_global(intx, InitialCodeCacheSize, 2496*K); // Integral multiple of CodeCacheExpansionSize
0N/Adefine_pd_global(intx, CodeCacheExpansionSize, 64*K);
0N/A
0N/A// Ergonomics related flags
1064N/Adefine_pd_global(uint64_t,MaxRAM, 128ULL*G);
0N/A#else
0N/Adefine_pd_global(intx, INTPRESSURE, 6);
0N/Adefine_pd_global(intx, InteriorEntryAlignment, 4);
0N/Adefine_pd_global(intx, NewSizeThreadIncrease, 4*K);
1064N/Adefine_pd_global(intx, LoopUnrollLimit, 50); // Design center runs on 1.3.1
0N/A// InitialCodeCacheSize derived from specjbb2000 run.
0N/Adefine_pd_global(intx, InitialCodeCacheSize, 2304*K); // Integral multiple of CodeCacheExpansionSize
0N/Adefine_pd_global(intx, CodeCacheExpansionSize, 32*K);
0N/A
0N/A// Ergonomics related flags
1064N/Adefine_pd_global(uint64_t,MaxRAM, 4ULL*G);
0N/A#endif // AMD64
0N/Adefine_pd_global(intx, RegisterCostAreaRatio, 16000);
0N/A
0N/A// Peephole and CISC spilling both break the graph, and so makes the
0N/A// scheduler sick.
0N/Adefine_pd_global(bool, OptoPeephole, true);
0N/Adefine_pd_global(bool, UseCISCSpill, true);
0N/Adefine_pd_global(bool, OptoScheduling, false);
0N/Adefine_pd_global(bool, OptoBundling, false);
0N/A
0N/Adefine_pd_global(intx, ReservedCodeCacheSize, 48*M);
0N/Adefine_pd_global(uintx,CodeCacheMinBlockLength, 4);
0N/A
0N/A// Heap related flags
1064N/Adefine_pd_global(uintx,PermSize, ScaleForWordSize(16*M));
1064N/Adefine_pd_global(uintx,MaxPermSize, ScaleForWordSize(64*M));
0N/A
0N/A// Ergonomics related flags
0N/Adefine_pd_global(bool, NeverActAsServerClassMachine, false);
1879N/A
1879N/A#endif // CPU_X86_VM_C2_GLOBALS_X86_HPP