Mercurial > hg > graal-jvmci-8
diff src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp @ 14415:666e6ce3976c
8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
Reviewed-by: kvn
author | simonis |
---|---|
date | Fri, 06 Sep 2013 20:16:09 +0200 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp Fri Sep 06 20:16:09 2013 +0200 @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright 2012, 2013 SAP AG. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#ifndef OS_CPU_AIX_OJDKPPC_VM_GLOBALS_AIX_PPC_HPP +#define OS_CPU_AIX_OJDKPPC_VM_GLOBALS_AIX_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::Aix::default_stack_size()! +define_pd_global(intx, CompilerThreadStackSize, 4096); + +// Allow extra space in DEBUG builds for asserts. +define_pd_global(uintx,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(uintx,HeapBaseMinAddress, 2*G); +// Only used on 64 bit Windows platforms +define_pd_global(bool, UseVectoredExceptions, false); + +#endif // OS_CPU_AIX_OJDKPPC_VM_GLOBALS_AIX_PPC_HPP