--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2000-2007 Sun Microsystems, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+//
+// 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, false);
+#ifdef TIERED
+define_pd_global(intx, CompileThreshold, 1000);
+#else
+define_pd_global(intx, CompileThreshold, 10000);
+#endif // TIERED
+define_pd_global(intx, Tier2CompileThreshold, 10000);
+define_pd_global(intx, Tier3CompileThreshold, 20000 );
+define_pd_global(intx, Tier4CompileThreshold, 40000 );
+
+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, 140);
+define_pd_global(intx, ConditionalMoveLimit, 3);
+define_pd_global(intx, FLOATPRESSURE, 6);
+define_pd_global(intx, FreqInlineSize, 325);
+#ifdef AMD64
+define_pd_global(intx, INTPRESSURE, 13);
+define_pd_global(intx, InteriorEntryAlignment, 16);
+define_pd_global(intx, NewRatio, 2);
+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(uintx, DefaultMaxRAM, 32*G);
+#else
+define_pd_global(intx, INTPRESSURE, 6);
+define_pd_global(intx, InteriorEntryAlignment, 4);
+define_pd_global(intx, NewRatio, 8); // Design center runs on 1.3.1
+define_pd_global(intx, NewSizeThreadIncrease, 4*K);
+define_pd_global(intx, LoopUnrollLimit, 50); // Design center runs on 1.3.1
+// InitialCodeCacheSize derived from specjbb2000 run.
+define_pd_global(intx, InitialCodeCacheSize, 2304*K); // Integral multiple of CodeCacheExpansionSize
+define_pd_global(intx, CodeCacheExpansionSize, 32*K);
+
+// Ergonomics related flags
+define_pd_global(uintx, DefaultMaxRAM, 1*G);
+#endif // AMD64
+define_pd_global(intx, OptoLoopAlignment, 16);
+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(uintx,CodeCacheMinBlockLength, 4);
+
+// Heap related flags
+define_pd_global(uintx, PermSize, ScaleForWordSize(16*M));
+define_pd_global(uintx, MaxPermSize, ScaleForWordSize(64*M));
+
+// Ergonomics related flags
+define_pd_global(bool, NeverActAsServerClassMachine, false);