Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot.amd64/src/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java @ 24096:63d6fa35faad
Merge
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Tue, 07 Feb 2017 18:22:03 +0100 |
parents | 9e1235406b59 |
children |
rev | line source |
---|---|
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
1 /* |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
4 * |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
8 * |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
13 * accompanied this code). |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
14 * |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
18 * |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
21 * questions. |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
22 */ |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
23 package jdk.vm.ci.hotspot.amd64; |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
24 |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
25 import jdk.vm.ci.hotspot.HotSpotVMConfigAccess; |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
26 import jdk.vm.ci.hotspot.HotSpotVMConfigStore; |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
27 |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
28 /** |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
29 * Used to access AMD64 specific native configuration details. |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
30 */ |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
31 class AMD64HotSpotVMConfig extends HotSpotVMConfigAccess { |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
32 |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
33 AMD64HotSpotVMConfig(HotSpotVMConfigStore config) { |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
34 super(config); |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
35 } |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
36 |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
37 final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows"); |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
38 |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
39 final boolean useCountLeadingZerosInstruction = getFlag("UseCountLeadingZerosInstruction", Boolean.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
40 final boolean useCountTrailingZerosInstruction = getFlag("UseCountTrailingZerosInstruction", Boolean.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
41 final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class); |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
42 |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
43 // CPU capabilities |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
44 final int useSSE = getFlag("UseSSE", Integer.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
45 final int useAVX = getFlag("UseAVX", Integer.class); |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
46 |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
47 final long vmVersionFeatures = getFieldValue("VM_Version::_cpuFeatures", Long.class, "int"); |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
48 |
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
49 // CPU feature flags |
23686
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
50 final long amd64CX8 = getConstant("VM_Version::CPU_CX8", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
51 final long amd64CMOV = getConstant("VM_Version::CPU_CMOV", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
52 final long amd64FXSR = getConstant("VM_Version::CPU_FXSR", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
53 final long amd64HT = getConstant("VM_Version::CPU_HT", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
54 final long amd64MMX = getConstant("VM_Version::CPU_MMX", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
55 final long amd643DNOWPREFETCH = getConstant("VM_Version::CPU_3DNOW_PREFETCH", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
56 final long amd64SSE = getConstant("VM_Version::CPU_SSE", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
57 final long amd64SSE2 = getConstant("VM_Version::CPU_SSE2", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
58 final long amd64SSE3 = getConstant("VM_Version::CPU_SSE3", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
59 final long amd64SSSE3 = getConstant("VM_Version::CPU_SSSE3", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
60 final long amd64SSE4A = getConstant("VM_Version::CPU_SSE4A", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
61 final long amd64SSE41 = getConstant("VM_Version::CPU_SSE4_1", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
62 final long amd64SSE42 = getConstant("VM_Version::CPU_SSE4_2", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
63 final long amd64POPCNT = getConstant("VM_Version::CPU_POPCNT", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
64 final long amd64LZCNT = getConstant("VM_Version::CPU_LZCNT", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
65 final long amd64TSC = getConstant("VM_Version::CPU_TSC", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
66 final long amd64TSCINV = getConstant("VM_Version::CPU_TSCINV", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
67 final long amd64AVX = getConstant("VM_Version::CPU_AVX", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
68 final long amd64AVX2 = getConstant("VM_Version::CPU_AVX2", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
69 final long amd64AES = getConstant("VM_Version::CPU_AES", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
70 final long amd64ERMS = getConstant("VM_Version::CPU_ERMS", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
71 final long amd64CLMUL = getConstant("VM_Version::CPU_CLMUL", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
72 final long amd64BMI1 = getConstant("VM_Version::CPU_BMI1", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
73 final long amd64BMI2 = getConstant("VM_Version::CPU_BMI2", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
74 final long amd64RTM = getConstant("VM_Version::CPU_RTM", Long.class); |
50465926fbeb
make all HotSpotVMConfigAccess subclasses and their members package-private
Doug Simon <doug.simon@oracle.com>
parents:
23679
diff
changeset
|
75 final long amd64ADX = getConstant("VM_Version::CPU_ADX", Long.class); |
23679
b5557b757040
fix HotSpotVMConfig startup performance (JDK-8159167)
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
76 } |