jdk-sandbox: hotspot/src/os_cpu/windows_x86/vm/globals_windows

1 489c9b5090e2 Initial load duke parents: diff changeset	1	/*
13728 882756847a04 6964458: Reimplement class meta-data storage to use native memory coleenp parents: 7397 diff changeset	2	* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
1 489c9b5090e2 Initial load duke parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
489c9b5090e2 Initial load duke parents: diff changeset	4	*
489c9b5090e2 Initial load duke parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
489c9b5090e2 Initial load duke parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
489c9b5090e2 Initial load duke parents: diff changeset	7	* published by the Free Software Foundation.
489c9b5090e2 Initial load duke parents: diff changeset	8	*
489c9b5090e2 Initial load duke parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
489c9b5090e2 Initial load duke parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
489c9b5090e2 Initial load duke parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
489c9b5090e2 Initial load duke parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
489c9b5090e2 Initial load duke parents: diff changeset	13	* accompanied this code).
489c9b5090e2 Initial load duke parents: diff changeset	14	*
489c9b5090e2 Initial load duke parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
489c9b5090e2 Initial load duke parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
489c9b5090e2 Initial load duke parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
489c9b5090e2 Initial load duke parents: diff changeset	18	*
5547 f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 4434 diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 4434 diff changeset	20	* or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 4434 diff changeset	21	* questions.
1 489c9b5090e2 Initial load duke parents: diff changeset	22	*
489c9b5090e2 Initial load duke parents: diff changeset	23	*/
489c9b5090e2 Initial load duke parents: diff changeset	24
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	25	#ifndef OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	26	#define OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	27
1 489c9b5090e2 Initial load duke parents: diff changeset	28	// Sets the default values for platform dependent flags used by the runtime system.
489c9b5090e2 Initial load duke parents: diff changeset	29	// (see globals.hpp)
4434 4b41e5b42f81 6887571: Increase default heap config sizes phh parents: 3261 diff changeset	30
1 489c9b5090e2 Initial load duke parents: diff changeset	31	define_pd_global(bool, DontYieldALot, false);
489c9b5090e2 Initial load duke parents: diff changeset	32
489c9b5090e2 Initial load duke parents: diff changeset	33	// Default stack size on Windows is determined by the executable (java.exe
489c9b5090e2 Initial load duke parents: diff changeset	34	// has a default value of 320K/1MB [32bit/64bit]). Depending on Windows version, changing
489c9b5090e2 Initial load duke parents: diff changeset	35	// ThreadStackSize to non-zero may have significant impact on memory usage.
489c9b5090e2 Initial load duke parents: diff changeset	36	// See comments in os_windows.cpp.
489c9b5090e2 Initial load duke parents: diff changeset	37	define_pd_global(intx, ThreadStackSize, 0); // 0 => use system default
489c9b5090e2 Initial load duke parents: diff changeset	38	define_pd_global(intx, VMThreadStackSize, 0); // 0 => use system default
489c9b5090e2 Initial load duke parents: diff changeset	39
489c9b5090e2 Initial load duke parents: diff changeset	40	#ifdef ASSERT
489c9b5090e2 Initial load duke parents: diff changeset	41	define_pd_global(intx, CompilerThreadStackSize, 1024);
489c9b5090e2 Initial load duke parents: diff changeset	42	#else
489c9b5090e2 Initial load duke parents: diff changeset	43	define_pd_global(intx, CompilerThreadStackSize, 0);
489c9b5090e2 Initial load duke parents: diff changeset	44	#endif
489c9b5090e2 Initial load duke parents: diff changeset	45
489c9b5090e2 Initial load duke parents: diff changeset	46	define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
489c9b5090e2 Initial load duke parents: diff changeset	47
13728 882756847a04 6964458: Reimplement class meta-data storage to use native memory coleenp parents: 7397 diff changeset	48	// Used on 64 bit platforms for UseCompressedOops base address or CDS
2254 f13dda645a4b 6791178: Specialize for zero as the compressed oop vm heap base kvn parents: 1 diff changeset	49	define_pd_global(uintx, HeapBaseMinAddress, 2*G);
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	50
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	51	#endif // OS_CPU_WINDOWS_X86_VM_GLOBALS_WINDOWS_X86_HPP

author	coleenp
	Thu, 25 Oct 2012 16:33:15 -0400
changeset 14284	ceb386367065
parent 13728	882756847a04
child 16430	882cddc35bec
permissions	-rw-r--r--