hotspot/src/os_cpu/windows_x86/vm/globals_windows_x86.hpp
author jwilhelm
Tue, 03 Mar 2015 18:01:27 +0100
changeset 29697 92501504191b
parent 22234 da823d78ad65
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
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     1
/*
29697
92501504191b 8074459: Flags handling memory sizes should be of type size_t
jwilhelm
parents: 22234
diff changeset
     2
 * Copyright (c) 2000, 2015, 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
29697
92501504191b 8074459: Flags handling memory sizes should be of type size_t
jwilhelm
parents: 22234
diff changeset
    46
define_pd_global(size_t, JVMInvokeMethodSlack,   8192);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    47
16430
882cddc35bec 8008217: CDS: Class data sharing limits the malloc heap on Solaris
coleenp
parents: 14284
diff changeset
    48
// Used on 64 bit platforms for UseCompressedOops base address
29697
92501504191b 8074459: Flags handling memory sizes should be of type size_t
jwilhelm
parents: 22234
diff changeset
    49
define_pd_global(size_t, 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