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Update to aarch64-shenandoah-jdk8u-8u265-b01

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This commit is contained in:
noah 2020-08-25 11:18:39 +08:00
parent 609ac4008c
commit f36481805b
3 changed files with 78 additions and 2 deletions
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aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u262-b10.tar.xz → aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u265-b01.tar.xz
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68
fix-Long-cache-range-and-remove-VM-option-java.lang.IntegerCache.high-by-default.patch Normal file
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@ -0,0 +1,68 @@
diff --git a/hotspot/src/share/vm/opto/c2_globals.hpp b/hotspot/src/share/vm/opto/c2_globals.hpp
index 8e6d3f4cd..1b5fbdd35 100644
--- a/hotspot/src/share/vm/opto/c2_globals.hpp
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp
@@ -467,7 +467,7 @@
product(intx, AutoBoxCacheMax, 128, \
"Sets max value cached by the java.lang.Integer autobox cache") \
\
- product(intx, BoxTypeCachedMax, 128, \
+ product(intx, BoxTypeCachedMax, 127, \
"Sets max value cached by the java.lang.Long and Integer autobox cache") \
\
experimental(bool, AggressiveUnboxing, false, \
diff --git a/hotspot/src/share/vm/runtime/arguments.cpp b/hotspot/src/share/vm/runtime/arguments.cpp
index 0f6decc0b..a04dcacf9 100644
--- a/hotspot/src/share/vm/runtime/arguments.cpp
+++ b/hotspot/src/share/vm/runtime/arguments.cpp
@@ -2178,20 +2178,16 @@ void Arguments::set_bytecode_flags() {
// set Integer and Long box type cached MAX num flag : -XX:BoxTypeCachedMax=<size>
void Arguments::set_boxtype_cached_max_flags() {
- int size = 1024;
- char buffer[size];
- jio_snprintf(buffer, size, "java.lang.Long.LongCache.high=" INTX_FORMAT, BoxTypeCachedMax);
- add_property(buffer);
-
- if (AggressiveOpts || !FLAG_IS_DEFAULT(AutoBoxCacheMax)) {
- if (FLAG_IS_DEFAULT(AutoBoxCacheMax)) {
- FLAG_SET_DEFAULT(AutoBoxCacheMax, 20000);
+ if (!AggressiveOpts) {
+ if (!FLAG_IS_DEFAULT(BoxTypeCachedMax)) {
+ int size = 1024;
+ char buffer[size];
+ jio_snprintf(buffer, size, "java.lang.Long.LongCache.high=" INTX_FORMAT, BoxTypeCachedMax);
+ add_property(buffer);
+ jio_snprintf(buffer, size, "java.lang.Integer.IntegerCache.high=" INTX_FORMAT, BoxTypeCachedMax);
+ add_property(buffer);
}
- jio_snprintf(buffer, size, "java.lang.Integer.IntegerCache.high=" INTX_FORMAT, AutoBoxCacheMax);
- } else {
- jio_snprintf(buffer, size, "java.lang.Integer.IntegerCache.high=" INTX_FORMAT, BoxTypeCachedMax);
}
- add_property(buffer);
}
// Aggressive optimization flags -XX:+AggressiveOpts
diff --git a/jdk/src/share/classes/java/lang/Long.java b/jdk/src/share/classes/java/lang/Long.java
index d56f4c6be..58c2cc3ba 100644
--- a/jdk/src/share/classes/java/lang/Long.java
+++ b/jdk/src/share/classes/java/lang/Long.java
@@ -820,14 +820,14 @@ public final class Long extends Number implements Comparable<Long> {
int h = 0;
try {
int i = Integer.parseInt(longCacheHighPropValue);
- i = Math.max(i, 128);
+ i = Math.max(i, 127);
// Maximum array size is Integer.MAX_VALUE
h = Math.min(i, Integer.MAX_VALUE/2 -1);
} catch( NumberFormatException nfe) {
// If the property cannot be parsed into an int, ignore it.
}
high = h;
- low = -h+1;
+ low = -h - 1;
cache = new Long[(high - low) + 1];
int j = low;
for(int k = 0; k < cache.length; k++)

12
java-1.8.0-openjdk.spec
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@ -148,7 +148,7 @@
# Define old aarch64/jdk8u tree variables for compatibility
%global project aarch64-port
%global repo jdk8u-shenandoah
%global revision aarch64-shenandoah-jdk8u262-b10
%global revision aarch64-shenandoah-jdk8u265-b01
%global full_revision %{project}-%{repo}-%{revision}
# Define IcedTea version used for SystemTap tapsets and desktop files
%global icedteaver 3.15.0
@ -915,7 +915,7 @@ Provides: java-%{javaver}-%{origin}-accessibility%{?1} = %{epoch}:%{version}-%{r
Name: java-%{javaver}-%{origin}
Version: %{javaver}.%{updatever}.%{buildver}
Release: 1
Release: 0
# java-1.5.0-ibm from jpackage.org set Epoch to 1 for unknown reasons
# and this change was brought into RHEL-4. java-1.5.0-ibm packages
# also included the epoch in their virtual provides. This created a
@ -1035,6 +1035,9 @@ Patch93: fast-serializer-jdk8.patch
Patch94: 8182397-race-in-field-updates.patch
Patch95: 8205921-Optimizing-best-of-2-work-stealing-queue-selection.patch
# 8u265
Patch96: fix-Long-cache-range-and-remove-VM-option-java.lang.IntegerCache.high-by-default.patch
#############################################
#
# Upstreamable patches
@ -1428,6 +1431,7 @@ pushd %{top_level_dir_name}
%patch93 -p1
%patch94 -p1
%patch95 -p1
%patch96 -p1
popd
@ -2047,6 +2051,10 @@ require "copy_jdk_configs.lua"
%endif
%changelog
* Tue Aug 25 2020 noah <hedongbo@huawei.com> - 1:1.8.0.265-b10.0
- Update to aarch64-shenandoah-jdk8u-8u265-b01
- add fix-Long-cache-range-and-remove-VM-option-java.lang.IntegerCache.high-by-default.patch
* Mon Jul 21 2020 noah <hedongbo@huawei.com> - 1:1.8.0.262-b10.1
- add 8205921-Optimizing-best-of-2-work-stealing-queue-selection.patch