hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp
author roland
Mon, 27 Feb 2012 09:17:44 +0100
changeset 11961 0abd4cd26e5a
parent 10565 dc90c239f4ec
child 13728 882756847a04
permissions -rw-r--r--
7147740: add assertions to check stack alignment on VM entry from generated code (x64) Summary: check stack alignment on VM entry on x64. Reviewed-by: kvn, never

/*
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#ifndef OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
#define OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP

//
// Sets the default values for platform dependent flags used by the runtime system.
// (see globals.hpp)
//
define_pd_global(bool, DontYieldALot,            false);
#ifdef AMD64
define_pd_global(intx, ThreadStackSize,          1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize,        1024);
#else
// ThreadStackSize 320 allows a couple of test cases to run while
// keeping the number of threads that can be created high.  System
// default ThreadStackSize appears to be 512 which is too big.
define_pd_global(intx, ThreadStackSize,          320);
define_pd_global(intx, VMThreadStackSize,        512);
#endif // AMD64

define_pd_global(intx, CompilerThreadStackSize,  0);
define_pd_global(intx, SurvivorRatio,            8);

define_pd_global(uintx, JVMInvokeMethodSlack,    8192);

// Only used on 64 bit platforms
define_pd_global(uintx, HeapBaseMinAddress,      2*G);
// Only used on 64 bit Windows platforms
define_pd_global(bool, UseVectoredExceptions,    false);

#endif // OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP