Thu, 16 Feb 2012 17:12:49 -0800
7145346: VerifyStackAtCalls is broken
Summary: Replace call_epilog() encoding with macroassembler use. Moved duplicated code to x86.ad. Fixed return_addr() definition.
Reviewed-by: never
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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25 #ifndef OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
26 #define OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
28 // Sets the default values for platform dependent flags used by the runtime system.
29 // (see globals.hpp)
31 define_pd_global(bool, DontYieldALot, false);
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
40 #ifdef ASSERT
41 define_pd_global(intx, CompilerThreadStackSize, 1024);
42 #else
43 define_pd_global(intx, CompilerThreadStackSize, 0);
44 #endif
46 define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
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);
53 #endif // OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP