1 /*
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2012, 2015 SAP SE. 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.
23 *
63 define_pd_global(bool, UseCISCSpill, false);
64 define_pd_global(bool, OptoBundling, false);
65 define_pd_global(bool, OptoRegScheduling, false);
66 define_pd_global(bool, SuperWordLoopUnrollAnalysis, false);
67 // GL:
68 // Detected a problem with unscaled compressed oops and
69 // narrow_oop_use_complex_address() == false.
70 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
71 // -bt 1 --base compiler.sunflow
72 // fails in Lower.visitIf->translate->tranlate->translate and
73 // throws an unexpected NPE. A load and a store seem to be
74 // reordered. Java reads about:
75 // loc = x.f
76 // x.f = 0
77 // NullCheck loc
78 // While assembler reads:
79 // x.f = 0
80 // loc = x.f
81 // NullCheck loc
82 define_pd_global(bool, OptoScheduling, false);
83
84 define_pd_global(intx, InitialCodeCacheSize, 2048*K); // Integral multiple of CodeCacheExpansionSize
85 define_pd_global(intx, ReservedCodeCacheSize, 256*M);
86 define_pd_global(intx, NonProfiledCodeHeapSize, 125*M);
87 define_pd_global(intx, ProfiledCodeHeapSize, 126*M);
88 define_pd_global(intx, NonNMethodCodeHeapSize, 5*M );
89 define_pd_global(intx, CodeCacheExpansionSize, 64*K);
90
91 // Ergonomics related flags
92 define_pd_global(uint64_t, MaxRAM, 4ULL*G);
93 define_pd_global(uintx, CodeCacheMinBlockLength, 4);
94 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K);
95
96 define_pd_global(bool, TrapBasedRangeChecks, true);
97
98 // Heap related flags
99 define_pd_global(size_t, MetaspaceSize, ScaleForWordSize(16*M));
100
101 // Ergonomics related flags
102 define_pd_global(bool, NeverActAsServerClassMachine, false);
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1 /*
2 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2012, 2016 SAP SE. 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.
23 *
63 define_pd_global(bool, UseCISCSpill, false);
64 define_pd_global(bool, OptoBundling, false);
65 define_pd_global(bool, OptoRegScheduling, false);
66 define_pd_global(bool, SuperWordLoopUnrollAnalysis, false);
67 // GL:
68 // Detected a problem with unscaled compressed oops and
69 // narrow_oop_use_complex_address() == false.
70 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
71 // -bt 1 --base compiler.sunflow
72 // fails in Lower.visitIf->translate->tranlate->translate and
73 // throws an unexpected NPE. A load and a store seem to be
74 // reordered. Java reads about:
75 // loc = x.f
76 // x.f = 0
77 // NullCheck loc
78 // While assembler reads:
79 // x.f = 0
80 // loc = x.f
81 // NullCheck loc
82 define_pd_global(bool, OptoScheduling, false);
83 define_pd_global(bool, IdealizeClearArrayNode, true);
84
85 define_pd_global(intx, InitialCodeCacheSize, 2048*K); // Integral multiple of CodeCacheExpansionSize
86 define_pd_global(intx, ReservedCodeCacheSize, 256*M);
87 define_pd_global(intx, NonProfiledCodeHeapSize, 125*M);
88 define_pd_global(intx, ProfiledCodeHeapSize, 126*M);
89 define_pd_global(intx, NonNMethodCodeHeapSize, 5*M );
90 define_pd_global(intx, CodeCacheExpansionSize, 64*K);
91
92 // Ergonomics related flags
93 define_pd_global(uint64_t, MaxRAM, 4ULL*G);
94 define_pd_global(uintx, CodeCacheMinBlockLength, 4);
95 define_pd_global(uintx, CodeCacheMinimumUseSpace, 400*K);
96
97 define_pd_global(bool, TrapBasedRangeChecks, true);
98
99 // Heap related flags
100 define_pd_global(size_t, MetaspaceSize, ScaleForWordSize(16*M));
101
102 // Ergonomics related flags
103 define_pd_global(bool, NeverActAsServerClassMachine, false);
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