1 /*
 2  * Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 #ifndef CPU_X86_C1_GLOBALS_X86_HPP
26 #define CPU_X86_C1_GLOBALS_X86_HPP
27 
28 #include "utilities/globalDefinitions.hpp"
29 #include "utilities/macros.hpp"
30 
31 // Sets the default values for platform dependent flags used by the client compiler.
32 // (see c1_globals.hpp)
33 
34 #ifndef COMPILER2
35 define_pd_global(bool, BackgroundCompilation,          true );
36 define_pd_global(bool, InlineIntrinsics,               true );
37 define_pd_global(bool, PreferInterpreterNativeStubs,   false);
38 define_pd_global(bool, ProfileTraps,                   false);
39 define_pd_global(bool, UseOnStackReplacement,          true );
40 define_pd_global(bool, TieredCompilation,              true);
41 define_pd_global(intx, CompileThreshold,               1500 );
42 
43 define_pd_global(intx,   OnStackReplacePercentage,     933  );
44 define_pd_global(size_t, NewSizeThreadIncrease,        4*K  );
45 define_pd_global(uintx,  InitialCodeCacheSize,         160*K);
46 define_pd_global(uintx,  ReservedCodeCacheSize,        32*M );
47 define_pd_global(uintx,  NonProfiledCodeHeapSize,      13*M );
48 define_pd_global(uintx,  ProfiledCodeHeapSize,         14*M );
49 define_pd_global(uintx,  NonNMethodCodeHeapSize,       5*M  );
50 define_pd_global(bool,   ProfileInterpreter,           false);
51 define_pd_global(uintx,  CodeCacheExpansionSize,       32*K );
52 define_pd_global(uintx,  CodeCacheMinBlockLength,      1    );
53 define_pd_global(uintx,  CodeCacheMinimumUseSpace,     400*K);
54 define_pd_global(bool,   NeverActAsServerClassMachine, true );
55 define_pd_global(uint64_t, MaxRAM,                    1ULL*G);
56 define_pd_global(bool,   CICompileOSR,                 true );
57 #endif // !COMPILER2
58 define_pd_global(bool, UseTypeProfile,                 false);
59 
60 define_pd_global(bool, OptimizeSinglePrecision,        true );
61 define_pd_global(bool, CSEArrayLength,                 false);
62 define_pd_global(bool, TwoOperandLIRForm,              true );
63 
64 #endif // CPU_X86_C1_GLOBALS_X86_HPP