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6976186: integrate Shark HotSpot changes

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Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.

Reviewed-by: kvn, twisti
This commit is contained in:
Gary Benson 2010-08-11 05:51:21 -07:00 • committed by Christian Thalinger
parent c9ac8cc788
commit d7310fb0f7
67 changed files with 12200 additions and 40 deletions
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62
hotspot/src/cpu/zero/vm/shark_globals_zero.hpp Normal file
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/*
* Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
* Copyright 2008, 2009, 2010 Red Hat, Inc.
* 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.
*
*/
// Set the default values for platform dependent flags used by the
// Shark compiler. See globals.hpp for details of what they do.
define_pd_global(bool, BackgroundCompilation, true );
define_pd_global(bool, UseTLAB, true );
define_pd_global(bool, ResizeTLAB, true );
define_pd_global(bool, InlineIntrinsics, false);
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, Tier2CompileThreshold, 1500);
define_pd_global(intx, Tier3CompileThreshold, 2500);
define_pd_global(intx, Tier4CompileThreshold, 4500);
define_pd_global(intx, BackEdgeThreshold, 100000);
define_pd_global(intx, Tier2BackEdgeThreshold, 100000);
define_pd_global(intx, Tier3BackEdgeThreshold, 100000);
define_pd_global(intx, Tier4BackEdgeThreshold, 100000);
define_pd_global(intx, OnStackReplacePercentage, 933 );
define_pd_global(intx, FreqInlineSize, 325 );
define_pd_global(intx, InlineSmallCode, 1000 );
define_pd_global(intx, NewRatio, 12 );
define_pd_global(intx, NewSizeThreadIncrease, 4*K );
define_pd_global(intx, InitialCodeCacheSize, 160*K);
define_pd_global(intx, ReservedCodeCacheSize, 32*M );
define_pd_global(bool, ProfileInterpreter, false);
define_pd_global(intx, CodeCacheExpansionSize, 32*K );
define_pd_global(uintx, CodeCacheMinBlockLength, 1 );
define_pd_global(uintx, PermSize, 12*M );
define_pd_global(uintx, MaxPermSize, 64*M );
define_pd_global(bool, NeverActAsServerClassMachine, true );
define_pd_global(uint64_t, MaxRAM, 1ULL*G);
define_pd_global(bool, CICompileOSR, true );