1 /* |
1 /* |
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
28 // Sets the default values for platform dependent flags used by the runtime system. |
28 // Sets the default values for platform dependent flags used by the runtime system. |
29 // (see globals.hpp) |
29 // (see globals.hpp) |
30 |
30 |
31 define_pd_global(bool, DontYieldALot, false); |
31 define_pd_global(bool, DontYieldALot, false); |
32 #ifdef AMD64 |
32 #ifdef AMD64 |
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33 define_pd_global(intx, CompilerThreadStackSize, 1024); |
33 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default |
34 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default |
34 define_pd_global(intx, VMThreadStackSize, 1024); |
35 define_pd_global(intx, VMThreadStackSize, 1024); |
35 #else |
36 #else |
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37 define_pd_global(intx, CompilerThreadStackSize, 512); |
36 // ThreadStackSize 320 allows a couple of test cases to run while |
38 // ThreadStackSize 320 allows a couple of test cases to run while |
37 // keeping the number of threads that can be created high. System |
39 // keeping the number of threads that can be created high. System |
38 // default ThreadStackSize appears to be 512 which is too big. |
40 // default ThreadStackSize appears to be 512 which is too big. |
39 define_pd_global(intx, ThreadStackSize, 320); |
41 define_pd_global(intx, ThreadStackSize, 320); |
40 define_pd_global(intx, VMThreadStackSize, 512); |
42 define_pd_global(intx, VMThreadStackSize, 512); |
41 #endif // AMD64 |
43 #endif // AMD64 |
42 |
44 |
43 define_pd_global(intx, CompilerThreadStackSize, 0); |
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44 |
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45 define_pd_global(size_t, JVMInvokeMethodSlack, 8192); |
45 define_pd_global(size_t, JVMInvokeMethodSlack, 8192); |
46 |
46 |
47 // Used on 64 bit platforms for UseCompressedOops base address |
47 // Used on 64 bit platforms for UseCompressedOops base address |
48 define_pd_global(size_t, HeapBaseMinAddress, 2*G); |
48 define_pd_global(size_t, HeapBaseMinAddress, 2*G); |
49 |
49 |