1 /*
 2  * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
 3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
 4  * Copyright (c) 2020, 2021, Huawei Technologies Co., Ltd. All rights reserved.
 5  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 6  *
 7  * This code is free software; you can redistribute it and/or modify it
 8  * under the terms of the GNU General Public License version 2 only, as
 9  * published by the Free Software Foundation.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  *
25  */
26 
27 #ifndef CPU_RISCV_C1_GLOBALS_RISCV_HPP
28 #define CPU_RISCV_C1_GLOBALS_RISCV_HPP
29 
30 #include "utilities/globalDefinitions.hpp"
31 #include "utilities/macros.hpp"
32 
33 // Sets the default values for platform dependent flags used by the client compiler.
34 // (see c1_globals.hpp)
35 
36 #ifndef COMPILER2
37 define_pd_global(bool, BackgroundCompilation,        true );
38 define_pd_global(bool, InlineIntrinsics,             true );
39 define_pd_global(bool, PreferInterpreterNativeStubs, false);
40 define_pd_global(bool, ProfileTraps,                 false);
41 define_pd_global(bool, UseOnStackReplacement,        true );
42 define_pd_global(bool, TieredCompilation,            false);
43 define_pd_global(intx, CompileThreshold,             1500 );
44 
45 define_pd_global(intx, OnStackReplacePercentage,     933  );
46 define_pd_global(intx, NewSizeThreadIncrease,        4*K  );
47 define_pd_global(intx, InitialCodeCacheSize,         160*K);
48 define_pd_global(intx, ReservedCodeCacheSize,        32*M );
49 define_pd_global(intx, NonProfiledCodeHeapSize,      13*M );
50 define_pd_global(intx, ProfiledCodeHeapSize,         14*M );
51 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
52 define_pd_global(bool, ProfileInterpreter,           false);
53 define_pd_global(intx, CodeCacheExpansionSize,       32*K );
54 define_pd_global(uintx, CodeCacheMinBlockLength,     1);
55 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
56 define_pd_global(bool, NeverActAsServerClassMachine, true );
57 define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
58 define_pd_global(bool, CICompileOSR,                 true );
59 #endif // !COMPILER2
60 define_pd_global(bool, UseTypeProfile,               false);
61 
62 define_pd_global(bool, OptimizeSinglePrecision,      true );
63 define_pd_global(bool, CSEArrayLength,               false);
64 define_pd_global(bool, TwoOperandLIRForm,            false );
65 
66 #endif // CPU_RISCV_C1_GLOBALS_RISCV_HPP