1 /*
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
55 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
56 define_pd_global(intx, LoopUnrollLimit, 60);
57 define_pd_global(intx, LoopPercentProfileLimit, 10);
58 define_pd_global(intx, PostLoopMultiversioning, false);
59 // InitialCodeCacheSize derived from specjbb2000 run.
60 define_pd_global(intx, InitialCodeCacheSize, 2496*K); // Integral multiple of CodeCacheExpansionSize
61 define_pd_global(intx, CodeCacheExpansionSize, 64*K);
62
63 // Ergonomics related flags
64 define_pd_global(uint64_t,MaxRAM, 128ULL*G);
65 define_pd_global(intx, RegisterCostAreaRatio, 16000);
66
67 // Peephole and CISC spilling both break the graph, and so makes the
68 // scheduler sick.
69 define_pd_global(bool, OptoPeephole, false);
70 define_pd_global(bool, UseCISCSpill, true);
71 define_pd_global(bool, OptoScheduling, false);
72 define_pd_global(bool, OptoBundling, false);
73 define_pd_global(bool, OptoRegScheduling, false);
74 define_pd_global(bool, SuperWordLoopUnrollAnalysis, true);
75
76 define_pd_global(intx, ReservedCodeCacheSize, 48*M);
77 define_pd_global(intx, NonProfiledCodeHeapSize, 21*M);
78 define_pd_global(intx, ProfiledCodeHeapSize, 22*M);
79 define_pd_global(intx, NonNMethodCodeHeapSize, 5*M );
80 define_pd_global(uintx, CodeCacheMinBlockLength, 4);
81 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K);
82
83 // Heap related flags
84 define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M));
85
86 // Ergonomics related flags
87 define_pd_global(bool, NeverActAsServerClassMachine, false);
88
89 define_pd_global(bool, TrapBasedRangeChecks, false); // Not needed.
90
91 #endif // CPU_AARCH64_VM_C2_GLOBALS_AARCH64_HPP
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1 /*
2 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
55 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
56 define_pd_global(intx, LoopUnrollLimit, 60);
57 define_pd_global(intx, LoopPercentProfileLimit, 10);
58 define_pd_global(intx, PostLoopMultiversioning, false);
59 // InitialCodeCacheSize derived from specjbb2000 run.
60 define_pd_global(intx, InitialCodeCacheSize, 2496*K); // Integral multiple of CodeCacheExpansionSize
61 define_pd_global(intx, CodeCacheExpansionSize, 64*K);
62
63 // Ergonomics related flags
64 define_pd_global(uint64_t,MaxRAM, 128ULL*G);
65 define_pd_global(intx, RegisterCostAreaRatio, 16000);
66
67 // Peephole and CISC spilling both break the graph, and so makes the
68 // scheduler sick.
69 define_pd_global(bool, OptoPeephole, false);
70 define_pd_global(bool, UseCISCSpill, true);
71 define_pd_global(bool, OptoScheduling, false);
72 define_pd_global(bool, OptoBundling, false);
73 define_pd_global(bool, OptoRegScheduling, false);
74 define_pd_global(bool, SuperWordLoopUnrollAnalysis, true);
75 define_pd_global(bool, IdealizeClearArrayNode, true);
76
77 define_pd_global(intx, ReservedCodeCacheSize, 48*M);
78 define_pd_global(intx, NonProfiledCodeHeapSize, 21*M);
79 define_pd_global(intx, ProfiledCodeHeapSize, 22*M);
80 define_pd_global(intx, NonNMethodCodeHeapSize, 5*M );
81 define_pd_global(uintx, CodeCacheMinBlockLength, 4);
82 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K);
83
84 // Heap related flags
85 define_pd_global(uintx,MetaspaceSize, ScaleForWordSize(16*M));
86
87 // Ergonomics related flags
88 define_pd_global(bool, NeverActAsServerClassMachine, false);
89
90 define_pd_global(bool, TrapBasedRangeChecks, false); // Not needed.
91
92 #endif // CPU_AARCH64_VM_C2_GLOBALS_AARCH64_HPP
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