hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp
author jwilhelm
Tue, 03 Mar 2015 18:01:27 +0100
changeset 29697 92501504191b
parent 22824 28258dd5cb2e
child 29698 9be8d1b0dfdc
permissions -rw-r--r--
8074459: Flags handling memory sizes should be of type size_t Summary: Changed the type to size_t for flags that handles memory sizes Reviewed-by: kbarrett, tschatzl

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#ifndef OS_CPU_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP
#define OS_CPU_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP

// Sets the default values for platform dependent flags used by the runtime system.
// (see globals.hpp)

define_pd_global(bool, DontYieldALot,            false);
define_pd_global(intx, ThreadStackSize,          2048); // 0 => use system default
define_pd_global(intx, VMThreadStackSize,        2048);

// if we set CompilerThreadStackSize to a value different than 0, it will
// be used in os::create_thread(). Otherwise, due the strange logic in os::create_thread(),
// the stack size for compiler threads will default to VMThreadStackSize, although it
// is defined to 4M in os::Linux::default_stack_size()!
define_pd_global(intx, CompilerThreadStackSize,  4096);

// Allow extra space in DEBUG builds for asserts.
define_pd_global(size_t, JVMInvokeMethodSlack,   8192);

define_pd_global(intx, StackYellowPages,         6);
define_pd_global(intx, StackRedPages,            1);
define_pd_global(intx, StackShadowPages,         6 DEBUG_ONLY(+2));

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

#endif // OS_CPU_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP