1 /*
2 * Copyright (c) 2000, 2009, 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 // Sets the default values for platform dependent flags used by the runtime system.
26 // (see globals.hpp)
27
28 define_pd_global(bool, DontYieldALot, false);
29
30 // Default stack size on Windows is determined by the executable (java.exe
31 // has a default value of 320K/1MB [32bit/64bit]). Depending on Windows version, changing
32 // ThreadStackSize to non-zero may have significant impact on memory usage.
33 // See comments in os_windows.cpp.
34 define_pd_global(intx, ThreadStackSize, 0); // 0 => use system default
35 define_pd_global(intx, VMThreadStackSize, 0); // 0 => use system default
36
37 #ifdef ASSERT
38 define_pd_global(intx, CompilerThreadStackSize, 1024);
39 #else
40 define_pd_global(intx, CompilerThreadStackSize, 0);
41 #endif
42
43 define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
44
45 // Only used on 64 bit platforms
46 define_pd_global(uintx, HeapBaseMinAddress, 2*G);
47 // Only used on 64 bit Windows platforms
48 define_pd_global(bool, UseVectoredExceptions, false);
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1 /*
2 * Copyright (c) 2000, 2010, 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 OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
26 #define OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
27
28 // Sets the default values for platform dependent flags used by the runtime system.
29 // (see globals.hpp)
30
31 define_pd_global(bool, DontYieldALot, false);
32
33 // Default stack size on Windows is determined by the executable (java.exe
34 // has a default value of 320K/1MB [32bit/64bit]). Depending on Windows version, changing
35 // ThreadStackSize to non-zero may have significant impact on memory usage.
36 // See comments in os_windows.cpp.
37 define_pd_global(intx, ThreadStackSize, 0); // 0 => use system default
38 define_pd_global(intx, VMThreadStackSize, 0); // 0 => use system default
39
40 #ifdef ASSERT
41 define_pd_global(intx, CompilerThreadStackSize, 1024);
42 #else
43 define_pd_global(intx, CompilerThreadStackSize, 0);
44 #endif
45
46 define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
47
48 // Only used on 64 bit platforms
49 define_pd_global(uintx, HeapBaseMinAddress, 2*G);
50 // Only used on 64 bit Windows platforms
51 define_pd_global(bool, UseVectoredExceptions, false);
52
53 #endif // OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
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