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private static int doUpdateBytes(int crc, byte[] b, int off, int len) {
    return updateBytes(crc, b, off, len);
}

update-java-alternatives  --list

update-java-alternatives  --list

$ update-java-alternatives  --list
java-1.6.0-openjdk-amd64 1061 /usr/lib/jvm/java-1.6.0-openjdk-amd64
java-1.7.0-openjdk-amd64 1071 /usr/lib/jvm/java-1.7.0-openjdk-amd64
java-6-oracle 1073 /usr/lib/jvm/java-6-oracle
java-7-oracle 1081 /usr/lib/jvm/java-7-oracle
java-8-oracle 1082 /usr/lib/jvm/java-8-oracle

update-java-alternatives  --set java-7-oracle

update-java-alternatives  --set java-1.7.0-openjdk-amd64

C:\OpenJDK\bin\java.exe -version

openjdk version 1.7.0
OpenJDK Runtime Environment <build 1.7.0-b146>
OpenJDK Client VM <build 21.0-b16, mixed mode>

java -version

apt-get install openjdk-7-jdk

yum search openjdk

java-1.6.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.6.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.6.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.6.0-openjdk-javadoc.x86_64 : OpenJDK API Documentation
java-1.6.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.7.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.7.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.7.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.7.0-openjdk-javadoc.noarch : OpenJDK API Documentation
java-1.7.0-openjdk-src.x86_64 : OpenJDK Source Bundle

yum install <a found package name>

emerge openjdk-1.7

java -jar ./install.jar

cat /etc/profile

To set JAVA_HOME
JAVA_HOME=<youJDK installation directory>
export JAVA_HOME

To append JAVA_HOME to PATH
pathappend $JAVA_HOME/bin PATH

To adjust CLASSPATH directory
AUTO_CLASSPATH_DIR=<classpath dir>
pathprepend . CLASSPATH

for dir in `find ${AUTO_CLASSPATH_DIR} -type d 2>/dev/null`; do
    pathappend $dir CLASSPATH
done

for jar in `find ${AUTO_CLASSPATH_DIR} -name "*.jar" 2>/dev/null`; do
    pathappend $jar CLASSPATH
done

export CLASSPATH

tree -L 1 <path-to-openjdk> -lah

/usr/lib/jvm/java-7-openjdk-amd64
├── [  22]  ASSEMBLY_EXCEPTION -> jre/ASSEMBLY_EXCEPTION
├── [4.0K]  bin
├── [  41]  docs -> ../../../share/doc/openjdk-7-jre-headless
├── [4.0K]  include
├── [4.0K]  jre
├── [4.0K]  lib
├── [4.0K]  man
├── [  20]  src.zip -> ../openjdk-7/src.zip
└── [  22]  THIRD_PARTY_README -> jre/THIRD_PARTY_README

new URL("https://github.com/").openStream().close();
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
    at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:...
        at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
        at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters....
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:73)
        ... 47 more

sudo apt-get install curl

sudo apt-get install openjdk-7-jdk

curl -L http://curl.haxx.se/ca/cacert.pem -o cacert.pem

cat cacert.pem | awk '/-----BEGIN CERTIFICATE-----/,/-----END CERTIFICATE-----/{ print $0; }' > cacert-clean.pem
csplit -k -f cert_ cacert-clean.pem "/-----BEGIN CERTIFICATE-----/" {*}

for CERT_FILE in cert_*; do
 ALIAS=$(basename ${CERT_FILE})
 echo yes | keytool -import -alias ${ALIAS} -keystore cacerts -storepass 'changeit' -file ${CERT_FILE} || :
done

keytool -list -keystore cacerts -storepass 'changeit'

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6
sudo apt-get install libmotif-dev

mkdir openjdk-6-src-b30-21_jan_2014
cd openjdk-6-src-b30-21_jan_2014
wget https://java.net/projects/openjdk6/downloads/download/openjdk-6-src-b30-21_jan_2014.tar.xz
tar xJf openjdk-6-src-b30-21_jan_2014.tar.xz
rm openjdk-6-src-b30-21_jan_2014.tar.xz

OTHER_LDLIBS += -lasound

export LD_LIBRARY_PATH=
export CLASSPATH=
export JAVA_HOME=
export LANG=C
export ALT_BOOTDIR=/usr/lib/jvm/java-6-openjdk

. buildenv.sh

make 2>&1 | tee make.log

cd build/linux-amd64/j2sdk-image/
./bin/java –version
openjdk version "1.6.0-internal"
OpenJDK Runtime Environment (build 1.6.0-internal-ubuntu_22_jan_2014_13_12-b00)
OpenJDK 64-Bit Server VM (build 23.25-b01, mixed mode)

export NO_DOCS=true

export MILESTONE=ubuntu-build
export BUILD_NUMBER=b30

export ALT_CACERTS_FILE=path/to/cacerts

deb http://archive.kernel.org/debian-archive/debian lenny main contrib non-free
deb-src http://archive.kernel.org/debian-archive/debian lenny main contrib non-free

sudo apt-get install openjdk-6-jdk
sudo apt-get build-dep openjdk-6
sudo apt-get install libmotif-dev

wget http://archive.apache.org/dist/ant/binaries/apache-ant-1.8.4-bin.tar.gz
tar xzf apache-ant-1.8.4-bin.tar.gz

export LD_LIBRARY_PATH=
export CLASSPATH=
export JAVA_HOME=
export LANG=C
export ALT_BOOTDIR=/usr/lib/jvm/java-6-openjdk
export ANT_HOME=path/to/apache-ant-1.8.4/
export PATH=$ANT_HOME/bin:$PATH
. buildenv.sh

mkdir openjdk-6-src-b30-21_jan_2014
cd openjdk-6-src-b30-21_jan_2014
wget https://java.net/projects/openjdk6/downloads/download/openjdk-6-src-b30-21_jan_2014.tar.gz
tar xzf openjdk-6-src-b30-21_jan_2014.tar.gz
rm openjdk-6-src-b30-21_jan_2014.tar.gz

make 2>&1 | tee make.log

Devel/binutils
Interpreters/m4
Utils/cpio
Archive/zip
Archive/unzip
System/procps

#define FT_CONFIG_OPTION_SUBPIXEL_RENDERING

#define FT_EXPORT(x) __declspec(dllexport) x
#define FT_EXPORT_DEF(x) __declspec(dllexport) x

>"C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe"

Executable files:

C:\Program Files\Microsoft Platform SDK\Bin\win64\x86\AMD64
C:\Program Files\Microsoft Platform SDK\Bin
C:\Windows\System32

Include files:
C:\Program Files\Microsoft Platform SDK\Include
C:\Program Files\Microsoft Platform SDK\Include\crt

Library files:
C:\Program Files\Microsoft Platform SDK\Lib\AMD64

name: dxsdk_sum2004.exe
size: 239008008 bytes
sha1sum: 73d875b97591f48707c38ec0dbc63982ff45c661

SA_CFLAGS = $(SA_CFLAGS) /Zi

@echo off
set LD_LIBRARY_PATH=
set CLASSPATH=
set JAVA_HOME=
set PATH=c:/path_prepend;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;c:/make;c:/cygwin/bin;c:/jdk6/bin;c:/ant/bin
set ALT_BOOTDIR=c:/jdk6
set ALT_FREETYPE_LIB_PATH=c:/freetype
set ALT_FREETYPE_HEADERS_PATH=c:/freetype/include
set ALT_UNICOWS_LIB_PATH=c:/unicows
set ALT_UNICOWS_DLL_PATH=c:/unicows
call "C:/Program Files/Microsoft Visual Studio .NET 2003/Common7/Tools/vsvars32.bat"
bash
echo Press any key to close window ...
pause > nul

cd /cygdrive/c/sources
chmod –R 777
make > make.log 2>&1

cd /cygdrive/c/sources
tail -f make.log

@echo off
set LD_LIBRARY_PATH=
set CLASSPATH=
set JAVA_HOME=
set PATH=C:/path_prepend;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;C:/make;C:/cygwin/bin;C:/jdk6/bin;C:/ant/bin
set ALT_BOOTDIR=c:/jdk6
set ALT_FREETYPE_LIB_PATH=c:/freetype
set ALT_FREETYPE_HEADERS_PATH=c:/freetype/include
set ALT_UNICOWS_LIB_PATH=c:/unicows
set ALT_UNICOWS_DLL_PATH=c:/unicows
call "C:/Program Files/Microsoft Platform SDK"/SetEnv.cmd /X64 /RETAIL
bash
echo Press any key to close window ...
pause > nul

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6

wget http://download.java.net/openjdk/jdk7u40/promoted/b43/openjdk-7u40-fcs-src-b43-26_aug_2013.zip
unzip -q openjdk-7u40-fcs-src-b43-26_aug_2013.zip

export LD_LIBRARY_PATH=
export CLASSPATH=
export JAVA_HOME=
export LANG=C
export ALT_BOOTDIR=/usr/lib/jvm/java-6-openjdk

. buildenv.sh

make 2>&1 | tee make.log

cd build/linux-amd64/j2sdk-image/
./bin/java –version
openjdk version "1.7.0-internal"
OpenJDK Runtime Environment (build 1.7.0-internal-ubuntu_2014_02_08_08_56-b00)
OpenJDK 64-Bit Server VM (build 24.0-b56, mixed mode)

export NO_DOCS=true

PARALLEL_COMPILE_JOBS=N
HOTSPOT_BUILD_JOBS=N

export MILESTONE=ubuntu-build
export BUILD_NUMBER=b30

export ALT_CACERTS_FILE=path/to/cacerts

sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/

export LD_LIBRARY_PATH=
export CLASSPATH=
export JAVA_HOME=
export LANG=C
export ANT_HOME=path/to/ant
export PATH=path/to/ant/bin:$PATH
export ALT_BOOTDIR=path/to/jdk7

. buildenv.sh

make 2>&1 | tee make.log

cd build/macosx-x86_64/j2sdk-image/
./bin/java –version
openjdk version "1.7.0-internal"
OpenJDK Runtime Environment (build 1.7.0-internal-obf_2014_02_07_21_32-b00)
OpenJDK 64-Bit Server VM (build 24.0-b56, mixed mode)

#define FT_CONFIG_OPTION_SUBPIXEL_RENDERING

name: dxsdk_sum2004.exe
size: 239008008 bytes
sha1sum: 73d875b97591f48707c38ec0dbc63982ff45c661

@echo off
rem clear variables
set LD_LIBRARY_PATH=
set CLASSPATH=
set JAVA_HOME=
rem ALT_* variables
set ALT_BOOTDIR=C:/jdk7
set ALT_FREETYPE_LIB_PATH=C:/freetype/lib
set ALT_FREETYPE_HEADERS_PATH=C:/freetype/include
set NO_DOCS=true
rem set compiler environment manually
set WINDOWSSDKDIR=C:/Program Files/Microsoft SDKs/Windows/v7.1/
set VSDIR=C:/Program Files/Microsoft Visual Studio 10.0/
set VS100COMNTOOLS=%VSDIR%/Common7/Tools
set Configuration=Release
set WindowsSDKVersionOverride=v7.1
set ToolsVersion=4.0
set TARGET_CPU=x86
set CURRENT_CPU=x86
set PlatformToolset=Windows7.1SDK
set TARGET_PLATFORM=WIN7
set LIB=%VSDIR%/VC/Lib;%WINDOWSSDKDIR%/Lib
set LIBPATH=%VSDIR%/VC/Lib
rem set path
set PATH=C:/path_prepend;%VSDIR%/Common7/IDE;%VS100COMNTOOLS%;%VSDIR%/VC/Bin;%VSDIR%/VC/Bin/VCPackages;%WINDOWSSDKDIR%/Bin;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;C:/make;C:/cygwin/bin;C:/jdk7/bin;C:/ant/bin
set INCLUDE=%VSDIR%/VC/INCLUDE;%WINDOWSSDKDIR%/INCLUDE;%WINDOWSSDKDIR%/INCLUDE/gl;
bash
echo Press any key to close window ...
pause > nul

cd /cygdrive/c/sources
chmod –R 777 .
make > make.log 2>&1

cd /cygdrive/c/sources
tail -f make.log

@echo off
rem clear variables
set LD_LIBRARY_PATH=
set CLASSPATH=
set JAVA_HOME=
rem ALT_* variables
set ALT_BOOTDIR=C:/jdk7
set ALT_FREETYPE_LIB_PATH=C:/freetype/lib
set ALT_FREETYPE_HEADERS_PATH=C:/freetype/include
set NO_DOCS=true
rem set compiler environment manually
set WINDOWSSDKDIR=C:/Program Files/Microsoft SDKs/Windows/v7.1/
set VSDIR=C:/Program Files (x86)/Microsoft Visual Studio 10.0/
set VS100COMNTOOLS=%VSDIR%/Common7/Tools
set Configuration=Release
set WindowsSDKVersionOverride=v7.1
set ToolsVersion=4.0
set TARGET_CPU=x64
set CURRENT_CPU=x64
set PlatformToolset=Windows7.1SDK
set TARGET_PLATFORM=WIN7
set LIB=%VSDIR%/VC/Lib/amd64;%WINDOWSSDKDIR%/Lib/x64
set LIBPATH=%VSDIR%/VC/Lib/amd64
rem set path
set PATH=C:/path_prepend;%VSDIR%/Common7/IDE;%VS100COMNTOOLS%;%VSDIR%/VC/Bin/x86_amd64;%VSDIR%/VC/Bin;%VSDIR%/VC/Bin/VCPackages;%WINDOWSSDKDIR%/Bin;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;C:/make;C:/cygwin/bin;C:/jdk7/bin;C:/ant/bin
set INCLUDE=%VSDIR%/VC/INCLUDE;%WINDOWSSDKDIR%/INCLUDE;%WINDOWSSDKDIR%/INCLUDE/gl;
bash
echo Press any key to close window ...
pause > nul

name: dxsdk_sum2004.exe
size: 239008008 bytes
sha1sum: 73d875b97591f48707c38ec0dbc63982ff45c661

msvcp100.dll
msvcr100.dll
msvcr100_clr0400.dll

set TOOLCHAIN=<toolchain>
set VS=%TOOLCHAIN%/winsdk71/vs2010e
set WINSDK=%TOOLCHAIN%/winsdk71/sdk
set ALT_COMPILER_PATH=%VS%/VC/Bin
set ALT_WINDOWSSDKDIR=%WINSDK%
set ALT_MSVCRNN_DLL_PATH=%TOOLCHAIN%/msvcr/7_32
set ALT_DXSDK_PATH=%TOOLCHAIN%/directx
set WINDOWSSDKDIR=%WINSDK%
set VS100COMNTOOLS=%VS%/Common7/Tools
set Configuration=Release
set WindowsSDKVersionOverride=v7.1
set ToolsVersion=4.0
set TARGET_CPU=x86
set CURRENT_CPU=x86
set PlatformToolset=Windows7.1SDK
set TARGET_PLATFORM=XP
set LIB=%VS%/VC/Lib;%WINSDK%/Lib
set LIBPATH=%VS%/VC/Lib
set PATH=%VS%/Common7/IDE;%VS%/Common7/Tools;%VS%/VC/Bin;%VS%/VC/Bin/VCPackages;%WINSDK%/Bin;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;%TOOLCHAIN%/msvcr/7_32
set INCLUDE=%VS%/VC/INCLUDE;%WINSDK%/INCLUDE;%WINSDK%/INCLUDE/gl;

set TOOLCHAIN=...
set VS=%TOOLCHAIN%/winsdk71/vs2010e
set WINSDK=%TOOLCHAIN%/winsdk71/sdk
set ALT_COMPILER_PATH=%VS%/VC/Bin/x86_amd64
set ALT_WINDOWSSDKDIR=%WINSDK%
set ALT_MSVCRNN_DLL_PATH=%TOOLCHAIN%/msvcr/7_64
set ALT_DXSDK_PATH=%TOOLCHAIN%/directx
set WINDOWSSDKDIR=%WINSDK%
set VS100COMNTOOLS=%VS%/Common7/Tools
set Configuration=Release
set WindowsSDKVersionOverride=v7.1
set ToolsVersion=4.0
set TARGET_CPU=x64
set CURRENT_CPU=x64
set PlatformToolset=Windows7.1SDK
set TARGET_PLATFORM=XP
set LIB=%VS%/VC/Lib/amd64;%WINSDK%/Lib/x64
set LIBPATH=%VS%/VC/Lib/amd64
set PATH=%VS%/Common7/IDE;%VS%/Common7/Tools;%VS%/VC/Bin/x86_amd64;%VS%/VC/Bin;%VS%/VC/Bin/VCPackages;%WINSDK%/Bin;C:/WINDOWS/System32;C:/WINDOWS;C:/WINDOWS/System32/wbem;%LIBS_DIR%/msvcr/7_64;%TOOLCHAIN%/msvcr/7_32;%VS%/Common7/IDE
set INCLUDE=%VS%/VC/INCLUDE;%WINSDK%/INCLUDE;%WINSDK%/INCLUDE/gl;

bash ./configure --help

bash ./configure --with-boot-jdk=path/to/jdk

bash ./configure –-enable-unlimited-crypto

bash ./configure --disable-debug-symbols --disable-zip-debug-info

bash ./configure --enable-freetype-bundling

bash ./configure --with-cacerts-file=path/to/cacerts

bash ./configure –with-milestone=my-milestone --with-build-number=b42

sudo apt-get install openjdk-7-jdk

sudo apt-get build-dep openjdk-7

sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update

sudo apt-get install gcc-4.7
sudo apt-get install g++-4.7

sudo rm gcc
sudo ln -s gcc-4.7 gcc
sudo rm g++
sudo ln -s g++-4.7 g++

bash ./configure

make all 2>&1 | tee make_all.log

cd build/linux-x86_64-normal-server-release/images/
./bin/java -version
openjdk version "1.8.0-internal"
OpenJDK Runtime Environment (build 1.8.0-internal-ubuntu_2014_02_22_08_51-b00)
OpenJDK 64-Bit Server VM (build 25.0-b69, mixed mode)

make profiles 2>&1 | tee make_profiles.log

j2re-compact1-image
j2re-compact2-image
j2re-compact3-image

sudo apt-get install ccache

bash ./configure

ccache status:  installed and in use

sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/

bash ./configure –-with-boot-jdk=path/to/jdk7

make all 2>&1 | tee make_all.log

cd build/macosx-x86_64-normal-server-release/images/j2sdk-image
./bin/java -version
openjdk version "1.8.0-internal"
OpenJDK Runtime Environment (build 1.8.0-internal-obf_2014_02_20_19_08-b00)
OpenJDK 64-Bit Server VM (build 25.0-b69, mixed mode)

name: dxsdk_sum2004.exe
size: 239008008 bytes
sha1sum: 73d875b97591f48707c38ec0dbc63982ff45c661

@echo off
set PATH=C:/path_prepend;C:/WINDOWS/system32;C:/WINDOWS;C:/make;C:/cygwin/bin;C:/jdk7/bin
bash
echo Press any key to close window ...
pause > nul

cd /cygdrive/c/sources
bash ./configure \
 --with-boot-jdk=c:/jdk7 \
 --with-freetype=c:/freetype \
chmod –R 777 .
make > make.log 2>&1

cd /cygdrive/c/sources
tail -f make.log

cd build/windows-x86_64-normal-server-release/images/j2sdk-image
./bin/java -version
 openjdk version "1.8.0-internal"
 OpenJDK Runtime Environment (build 1.8.0-internal-obf_2014_02_22_17_13-b00)
 OpenJDK 64-Bit Server VM (build 25.0-b69, mixed mode)

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6
sudo apt-get install libmotif-dev

wget http://icedtea.wildebeest.org/download/source/icedtea6-1.13.1.tar.xz
tar xJvf icedtea6-1.13.1.tar.xz

./configure \
--with-jdk-home=/usr/lib/jvm/java-6-openjdk-amd64 \
--disable-system-lcms

make

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6

http://icedtea.wildebeest.org/download/source/icedtea-2.4.5.tar.xz
tar xJvf icedtea-2.4.5.tar.xz

./configure \
--with-jdk-home=/usr/lib/jvm/java-6-openjdk-amd64 \
--disable-system-lcms

make

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6

http://icedtea.wildebeest.org/download/source/icedtea-2.4.5.tar.xz
tar xJvf icedtea-2.4.5.tar.xz

./configure \
--with-jdk-home=path/to/openjdk7 \
--with-rhino=path/to/rhino-1.7.4.jar \
--disable-bootstrap \
--disable-system-zlib \
--disable-system-jpeg \
--disable-system-png \
--disable-system-gif \
--disable-system-lcms \
--disable-system-pcsc \
--disable-compile-against-syscalls \
--disable-nss

make

export FT2_CFLAGS='-I$(FREETYPE_HEADERS_PATH) -I$(FREETYPE_HEADERS_PATH)/freetype2'
export DISABLE_INTREE_EC=true

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6

http://icedtea.wildebeest.org/download/source/icedtea-2.4.5.tar.xz
tar xJvf icedtea-2.4.5.tar.xz

./configure --with-jdk-home=/usr/lib/jvm/java-6-openjdk-amd64
--disable-system-lcms
--enable-nss

make

sudo apt-get install openjdk-6-jdk

sudo apt-get build-dep openjdk-6
sudo apt-get install libmotif-dev

wget http://icedtea.wildebeest.org/download/source/icedtea6-1.13.1.tar.xz
tar xJvf icedtea6-1.13.1.tar.xz

./configure \
--with-jdk-home=/usr/lib/jvm/java-6-openjdk-amd64 \
--disable-system-lcms
--enable-systemtap

make

sudo apt-get install git g++ gawk zip diffstat texi2html texinfo subversion chrpath libgl1-mesa-dev libglu1-mesa-dev libsdl1.2-dev

git clone git://git.openembedded.org/openembedded-core oe-core

cd oe-core

git clone git://git.openembedded.org/bitbake bitbake

git clone git://git.openembedded.org/meta-openembedded

git clone https://github.com/woglinde/meta-java.git

. ./oe-init-build-env

PREFERRED_PROVIDER_virtual/java-native = "jamvm-native"

PREFERRED_PROVIDER_virtual/javac-native = "ecj-bootstrap-native"
PREFERRED_VERSION_cacaoh-native = "<version_number>"
PREFERRED_VERSION_icedtea6-native = "<version_number>"

MACHINE ?= "qemuarm"

PARALLEL_MAKE = "-j 2"

BB_NUMBER_THREADS = "2"

LCONF_VERSION = "4"

BBFILES ?= ""
BBLAYERS = " \
 /home/user/oe-core/meta \
 /home/user/oe-core/meta-openembedded/meta-oe \
 /home/user/oe-core/meta-java \
"

hob

No command 'hob' found, did you mean:
 Command 'bob' from package 'python-sponge' (universe)
 Command 'hoz' from package 'hoz' (universe)
 Command 'tob' from package 'tob' (universe)
 Command 'hnb' from package 'hnb' (universe)
hob: command not found

wget http://icedtea.wildebeest.org/download/source/icedtea-<icedtea_version>.tar.gz

tar -xzf icedtea-XXXX
cd icedtea-XXXX

sudo apt-get install zip gawk xsltproc libjpeg8-dev libgif-dev libpng-dev liblcms2-dev libgtk2-dev cups libcups2-dev libc6-dev libattr1-dev alsa-ocaml-dev

sudo ln -s /usr/lib/jvm/java-7-openjdk-armhf/ /usr/lib/jvm/java-1.7.0-openjdk

 ./configure --enable-cacao --with-icedtea —with-icedtea-home=<your_openjdk_home>

make

 PREFERRED_PROVIDER_virtual/java-native = "cacao-native"

git clone git://git.berlios.de/jamvm

./autogen.sh –with-java-runtime-library=openjdk

make && make install

cp libjvm.so  /usr/local/jamvm/lib.

cd /usr/lib/jvm
cp -r java-7-openjdk jamvm-openjdk
cp /usr/local/jamvm/lib/libjvm.so jamvm-openjdk/jre/lib/armv6/server

/usr/lib/jvm/jamvm-openjdk/jre/bin/java -version

java version "1.7.0_20"
OpenJDK Runtime Environment (IcedTea7 1.9.5) (7b20-1.9.5-0ubuntu1)
JamVM (build 1.7.0-devel, inline-threaded interpreter)

java  -jamvm <other parameters and program name>

wget http://icedtea.wildebeest.org/download/source/icedtea-<icedtea_version>.tar.gz

tar -xzf icedtea-XXXX
cd icedtea-XXXX

sudo apt-get install zip gawk xsltproc libjpeg8-dev libgif-dev libpng-dev liblcms2-dev libgtk2-dev cups libcups2-dev libc6-dev libattr1-dev alsa-ocaml-dev

sudo ln -s /usr/lib/jvm/java-7-openjdk-armhf/ /usr/lib/jvm/java-1.7.0-openjdk

 ./configure --enable-zero  --enable-shark --with-icedtea —with-icedtea-home=<your_openjdk_home>

make

#A description of this recipe.
 DESCRIPTION = ""
#A homepage, if any
 HOMEPAGE = ""
#A license
 LICENSE = ""
#Dependecies
 DEPENDS = ""
#URI of the sources
 SRC_URI = " \
 "
 # SRC_URI could also point to a git repository, eg:
 # SRC_URI = "git://host:port/path/to/repo.git;branch=win;protocol=ssh;user=username"

 # any .patch files included here will be auto-magically applied, increasing the -p level until it sticks.
 # SRC_URI = "file://some.patch"

#package revision. This is a really important thing, you will change it each time when you update the recipe.
 PR = "r0"

#checksums for tarball packages
 SRC_URI[md5sum] = ""
 SRC_URI[sha256sum] = ""
 S = "${WORKDIR}/CHANGEME-${PV}"

#Action which will be performed on oe_configure stage
 do_configure () {
   ./configure --prefix=${prefix}
 }

#Action which will be performed on oe_make stage
 do_compile () {
   make
 }

 #Action which will be performed on install stage
do_install () {
   DESTDIR=${D} oe_runmake install
 }

./configure
make

sudo apt-get install openjdk-7-jdk

sudo apt-get build-dep openjdk-7

sudo apt-get install firefox-dev

wget http://icedtea.wildebeest.org/download/source/icedtea-web-1.4.2.tar.gz
tar xzvf icedtea-web-1.4.2.tar.gz

./configure

make

sudo make install

mkdir ~/.mozilla/plugins
cd ~/.mozilla/plugins
ln -s /usr/local/IcedTeaPlugin.so libjavaplugin.so

sudo apt-get install openjdk-7-jdk

sudo apt-get build-dep openjdk-7

wget http://icedtea.wildebeest.org/download/source/icedtea-web-1.4.2.tar.gz
tar xzvf icedtea-web-1.4.2.tar.gz

./configure –disable-plugin

make

sudo make install

javaws http://docs.oracle.com/javase/tutorialJWS/samples/
deployment/dynamictree_webstartJWSProject/dynamictree_webstart.jnlp

java -Xbootclasspath/a:netx.jar net.sourceforge.jnlp.runtime.Boot dynamictree_webstart.jnlp

#!/bin/bash
if [ "x$JAVA_HOME" = "x" ] ; then
 JAVA="$( which java 2>/dev/null )"
else
 JAVA="$JAVA_HOME"/bin/java
fi
if [ "x$JAVA" = "x" ] ; then
 echo "Java executable not found"
 exit 1
fi
if [ "x$1" = "x" ] ; then
 echo "Please provide JNLP file as first argument"
 exit 1
fi
$JAVA -Xbootclasspath/a:netx.jar net.sourceforge.jnlp.runtime.Boot $1

chmod 755 wslauncher.sh

./wslauncher.sh dynamictree_webstart.jnlp

http://docs.oracle.com/javase/tutorialJWS/samples/deployment/dynamictree_webstartJWSProject/dynamictree_webstart.jnlp

java -Xbootclasspath/a:netx.jar net.sourceforge.jnlp.runtime.Boot dynamictree_webstart.jnlp

@echo off
if "%JAVA_HOME%" == "" goto noJavaHome
if not exist "%JAVA_HOME%\bin\javaw.exe" goto noJavaHome
set "JAVA=%JAVA_HOME%\bin\javaw.exe"
if "%1" == "" goto noJnlp
start %JAVA% -Xbootclasspath/a:netx.jar net.sourceforge.jnlp.runtime.Boot %1
exit /b 0
:noJavaHome
echo The JAVA_HOME environment variable is not defined correctly
exit /b 1
:noJnlp
echo Please provide JNLP file as first argument
exit /b 1

wslauncher.bat dynamictree_webstart.jnlp

netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.java2d.dpiaware=true -J-Dsun.zip.disableMemoryMapping=true"

#!/bin/sh
export LANG=C
export ALT_BOOTDIR=/usr/lib/jvm/java
./jdk/make/jdk_generic_profile.sh
make $*

sudo apt-get install mercurial

mkdir repo-one
cd repo-one
hg init
echo "hello" > hello.txt
hg ci -m"init one"
cd ..

mkdir repo-two
cd repo-two
hg init
echo "hello" > hello.txt
hg ci -m"init two"
cd ..

locate hgrc

[extensions]
forest = patch/to/forest.py

hg clone repo-one repo-two/one

hg fclone repo-two wc-two

echo some >> repo-two/hello.txt  &&  echo some1 >> repo-two/hello.txt

cd wc-two/ && ls
hg ci -m"edited hello.txt"
cd one/
hg ci -m"edited hello.txt"
cd ..

 hg fpush

cd ../repo-two
hg fpush

make all

make all

make all | grep -i .cpp

make clean && make all

bash ./configure --enable-debug
make all CONF=linux-x86_64-normal-server-fastdebug

./build/linux-x86_64-normal-server-fastdebug/jdk/bin/java -version
openjdk version "1.8.0-internal-fastdebug"
OpenJDK Runtime Environment (build 1.8.0-internal-fastdebug-dsmd_2014_03_27_05_34-b00)
OpenJDK 64-Bit Server VM (build 25.0-b70-fastdebug, mixed mode)

netbeans_jdkhome="<path_to_jdkhome>"

Not able to submit breakpoint LineBreakpoint String.java : 138, reason: No source root found for URL 'file:/home/dsmd/00experimental/java_build/jdk8intr/jdk8/jdk/src/share/classes/java/lang/String.java'. Verify the setup of project sources.
Invalid LineBreakpoint String.java : 138

build/linux-x86_64-normal-server-fastdebug/jdk/bin/java -Xdebug -Xrunjdwp:transport=dt_socket,address=8998,server=y -jar /path/to/jar.jar

build.sh hotspot-build DEBUG_NAME=debug

java - -XX:<optionName>

private static int doUpdateBytes(int crc, byte[] b, int off, int len) {
    return updateBytes(crc, b, off, len);
}

#include "smmintrin.h"

CFLAGS += -fno-rtti # locate that line
CFLAGS += -msse4.2  # add this new line here

#ifndef CRC32CALC_HPP
#define  CRC32CALC_HPP

class CRC32Calc {
public:
    CRC32Calc() {};
    virtual ~CRC32Calc() {};

    static int static_calcCrc32(int crc, const char* data, int dataOffset, int dataLen);
};
#endif  /* CRC32CALC_HPP */

#include "CRC32Calc.hpp"
#include "precompiled.hpp"
int CRC32Calc::static_calcCrc32(int crc, const char* data, int dataOffset, int dataLen) {
    const int dataSize = dataLen - dataOffset;
    int result = crc;
    int uints32 = (int)(dataSize / sizeof(int));
    int units8 = dataSize % sizeof(int);

    const int* pUint32 = (const int*)data;
    while (uints32--) {
        result = ::_mm_crc32_u32(result, *pUint32);
        pUint32++;
    }

    const char* pUnit8 = (const char*)pUint32;
    while (units8--) {
        result = ::_mm_crc32_u8(result, *pUnit8);
        pUnit8++;
    }

    return result;
}

do_class(java_util_zip_crc32,      "java/util/zip/CRC32")                                                        \
do_intrinsic(_crc32_doUpdateBytes, java_util_zip_crc32, doUpdateBytes_name, int_byteArray_int_int_signature, F_R)  \
do_name(     doUpdateBytes_name,                                 "doUpdateBytes")                                  \
do_signature(int_byteArray_int_int_signature,             "(I[BII)I")                                              \

#include "CRC32Calc.hpp"

  // Arguments:
  //
  // Inputs:
  //   c_rarg0   - input crc
  //   c_rarg1   - byte array with data for calculation
  //   c_rarg2   - offset in the input array
  //   c_rarg3   - number of data bytes after offset
  //
  // Output:
  //    eax - result crc
  address generate_crc32_doUpdateBytes() {
    __ align(CodeEntryAlignment);
    StubCodeMark mark(this, "StubRoutines", "crc32_doUpdateBytes");
    address start = __ pc();

    __ enter(); // required for proper stackwalking of RuntimeStub frame
    __ pusha();
    // no need to put params in regr - they are already there
    // after this call rax should already have required return value
    __ call_VM_leaf(CAST_FROM_FN_PTR(address, CRC32Calc::static_calcCrc32), 4);
    __ popa();

    __ leave(); // required for proper stackwalking of RuntimeStub frame
    return start;
  }

static address _crc32_doUpdateBytes;

static address crc32_doUpdateBytes() { return _crc32_doUpdateBytes; }

address StubRoutines::_crc32_doUpdateBytes = NULL;

StubRoutines::_crc32_doUpdateBytes = generate_crc32_doUpdateBytes();

static const TypeFunc* crc32_Type();

const TypeFunc* OptoRuntime::crc32_Type() {
  // create input type (domain): int, pointer, int, int
  int num_args      = 4;
  int argcnt = num_args;
  const Type** fields = TypeTuple::fields(argcnt);
  int argp = TypeFunc::Parms;
  fields[argp++] = TypeInt::INT;      // crc
  fields[argp++] = TypePtr::NOTNULL;  // data
  fields[argp++] = TypeInt::INT;      // offset
  fields[argp++] = TypeInt::INT;      // len
  const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);

  // create return value
  fields = TypeTuple::fields(1);
  fields[TypeFunc::Parms+0] = TypeInt::INT;

  const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);

  return TypeFunc::make(domain, range);
}

bool inline_crc32();

bool LibraryCallKit::inline_crc32() {
  address stubAddr = StubRoutines::crc32_doUpdateBytes();
  const char *stubName = "crc32_doUpdateBytes";
  Node* inputCrc = argument(0);
  Node* in_data  = argument(1);
  Node* offset   = argument(2);
  Node* len      = argument(3);

  // Call the stub.
  make_runtime_call(RC_LEAF|RC_NO_FP, OptoRuntime::crc32_Type(),
                    stubAddr, stubName, TypePtr::BOTTOM,
                    inputCrc, in_data, offset, len);

  return true;
}

  case vmIntrinsics::_crc32_doUpdateBytes:
    break;

case vmIntrinsics:: _crc32_doUpdateBytes: return inline_crc32();
new line.

// This is Linux version
#include <cpuid.h>T
#include <stdio.h>
void main () {
    unsigned int eax, ebx, ecx, edx;
    __get_cpuid(1, &eax, &ebx, &ecx, &edx);
    if (ecx & bit_SSE4_2)
        printf ("SSE4.2 is supported\n");
    return;
}

// And this is the version for windows
#include <intrin.h>
int _tmain(int argc, _TCHAR* argv[])
{
  int cpuInfo[4] = { -1 };
  __cpuid(cpuInfo, 1);
  bool bSSE42Extensions = (cpuInfo[2] & 0x100000) || false;
  if (bSSE42Extensions) {
    printf("SSE4.2 is supported\n");
  }
  return 0;
}

svn checkout https://svn.java.net/svn/visualvm~svn/trunk

ant build-zip

BUILD SUCCESSFUL
Total time: 34 seconds

ant run

package org.openjdk.cookbook;

import javax.management.MBeanServer;
import javax.management.ObjectName;
import java.lang.management.ManagementFactory;

public class SleepProbe implements SleepProbeMBean {
    private volatile long lastSleepSampleMs = 100;

    public static void main(String[] args) throws Exception {
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName name = new ObjectName("org.openjdk.cookbook:type=SleepProbe");
        SleepProbe mbean = new SleepProbe();
        mbean.start();
        mbs.registerMBean(mbean, name);
        System.out.println("Started MBean");
        Thread.sleep(Long.MAX_VALUE);
    }

    @Override
    public long getActualSleepTime() {
        return lastSleepSample;
    }

    public void start() {
        new Thread(new Runnable() {
            @Override
            public void run() {
                while ( !Thread.currentThread().isInterrupted() ) {
                    try {
                        final long start = System.nanoTime();
                        Thread.sleep(100);
                        final long end = System.nanoTime();
                        lastSleepSampleMs = (long)((double)(end-start))/1000000;
                    } catch (InterruptedException e) {
                        Thread.currentThread().interrupt();
                        break;
                    }
                }
            }
        }).start();
    }
}

package org.openjdk.cookbook;
public interface SleepProbeMBean {
    public long getActualSleepTime();
}

package net.cookbook.openjdk;

import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.tools.jmx.*;
import java.awt.*;
import java.util.LinkedList;
import javax.management.*;
import javax.swing.JPanel;
import org.openide.util.Exceptions;

public class SamplingGraphPanel extends JPanel implements Runnable {
    private static final int MAX_DATA_POINTS = 20;
    private static final int MAX_VALUE = 110;
    private static final int GAP = 30;

    private final LinkedList<Long> samples = new LinkedList<Long>();
    private final Application application;
    private Thread refreshThread;

    public SamplingGraphPanel(Application application) {
        this.application = application;
        this.setBackground(Color.black);
    }

    @Override
    public void paintComponent(Graphics gr) {
        super.paintComponent(gr);

        Graphics2D g2 = (Graphics2D)gr;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        final double xScale = ((double) getWidth()-2*GAP)/(samples.size()-1);
        final double yScale = ((double) getHeight()-2*GAP)/(MAX_VALUE-1);

        Stroke oldStroke = g2.getStroke();
        g2.setColor(Color.green);
        g2.setStroke(new BasicStroke(3f));
        for (int i = 0; i < samples.size()-1; ++i) {
            final int x1 = (int) (i * xScale + GAP);
            final int y1 = (int) ((MAX_VALUE-samples.get(i))*yScale+GAP);
            final int x2 = (int) ((i+1) * xScale + GAP);
            final int y2 = (int) ((MAX_VALUE - samples.get(i+1)) * yScale + GAP);
            g2.drawLine(x1, y1, x2, y2);         
        }
    }

public void start() {
       refreshThread = new Thread(this);
       refreshThread.start();
    }

    public void stop() {
        if ( refreshThread != null ) {
            refreshThread.interrupt();
            refreshThread = null;
        }
    }

    @Override
    public void run() {
        JmxModel jmx = JmxModelFactory.getJmxModelFor(application);
        MBeanServerConnection mbsc = null;
        if (jmx != null && jmx.getConnectionState() == JmxModel.ConnectionState.CONNECTED) {
            mbsc = jmx.getMBeanServerConnection();
        }

        try {
            while ( mbsc != null && !Thread.currentThread().isInterrupted() ) {
                if ( samples.size() == MAX_DATA_POINTS ) {
                    samples.remove();
                }
                Long val = (Long)mbsc.getAttribute(new ObjectName("org.openjdk.cookbook:type=SleepProbe"), "ActualSleepTime");
                samples.add(val);
                repaint();
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) { break; }
            }
        } catch (Exception e) {
            Exceptions.printStackTrace(e);
        }
    }
}

package net.cookbook.openjdk;

import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.ui.DataSourceView;
import com.sun.tools.visualvm.core.ui.components.DataViewComponent;
import javax.swing.*;
import org.openide.util.Utilities;

public class SamplingView extends DataSourceView {
    private DataViewComponent dvc;
    private SamplingGraphPanel panel;
    public static final String IMAGE_PATH = "net/cookbook/openjdk/icon.png";

    public SamplingView(Application application) {
        super(application,"Sampling Application", new ImageIcon(Utilities.loadImage(IMAGE_PATH, true)).getImage(), 60, false);
    }

    protected DataViewComponent createComponent() {
        //Data area for master view:
        JEditorPane generalDataArea = new JEditorPane();
        generalDataArea.setBorder(BorderFactory.createEmptyBorder(14, 8, 14, 8));

        panel = new SamplingGraphPanel(SamplingProvider.getSleepProbeInstance((Application)getDataSource()));        DataViewComponent.MasterView masterView = new DataViewComponent.MasterView("Sampling Overview", null, generalDataArea);
        DataViewComponent.MasterViewConfiguration masterConfiguration = new DataViewComponent.MasterViewConfiguration(false);
        dvc = new DataViewComponent(masterView, masterConfiguration);
        //Add detail views to the component:
        dvc.addDetailsView(new DataViewComponent.DetailsView("Sampling Graph", null, 10, panel, null), DataViewComponent.TOP_LEFT);

        return dvc;
    }

    @Override
    protected void removed() {
        super.removed();
        panel.stop();
    }
}

package net.cookbook.openjdk;

import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.core.ui.*;
import com.sun.tools.visualvm.tools.jmx.*;
import javax.management.*;
import org.openide.util.Exceptions;

public class SamplingProvider extends DataSourceViewProvider<Application> {
    private static DataSourceViewProvider instance = new SamplingProvider();
    @Override
    public boolean supportsViewFor(Application application) {
        boolean result = false;
        JmxModel jmx = JmxModelFactory.getJmxModelFor(application);
        if (jmx != null && jmx.getConnectionState() == JmxModel.ConnectionState.CONNECTED) {
            MBeanServerConnection mbsc = jmx.getMBeanServerConnection();
            if (mbsc != null) {
                try {
                    mbsc.getObjectInstance(new ObjectName("org.openjdk.cookbook:type=SleepProbe"));
                    result = true; // no exception - bean found
                }catch (InstanceNotFoundException e) {
                    // bean not found, ignore
                } catch (Exception e1) {
                    Exceptions.printStackTrace(e1);
                }
            }
        }
        return result;
    }

    @Override
    protected DataSourceView createView(Application application) {
        return new SamplingView(application);
    }

    static void initialize() {
        DataSourceViewsManager.sharedInstance().addViewProvider(instance, Application.class);
    }

    static void unregister() {
        DataSourceViewsManager.sharedInstance()
                     .removeViewProvider(instance);
    }

    public static Object getSleepProbeInstance(Application application) {
        ObjectInstance instance = null;
        JmxModel jmx = JmxModelFactory.getJmxModelFor(application);
        if (jmx != null && jmx.getConnectionState() == JmxModel.ConnectionState.CONNECTED) {
            MBeanServerConnection mbsc = jmx.getMBeanServerConnection();
            if (mbsc != null) {
                try {
                    instance = mbsc.getObjectInstance(new ObjectName("org.openjdk.cookbook:type=SleepProbe"));
                } catch (InstanceNotFoundException e) {
                    // bean not found, ignore
                } catch (Exception e) {
                    Exceptions.printStackTrace(e);
                }
            }
        }
        return instance;
    }
}

-XX:+UnlockDiagnosticVMOptions -XX:+TraceClassLoading -XX:+LogCompilation -XX:+PrintAssembly

 java -jar ./jitwatch.jar

git clone https://github.com/AdoptOpenJDK/JavadocUpdaterTool.git && cd JavadocUpdaterTool

mvn clean install

java -jar JavadocPatchTool.jar -R -C <directory>

java -jar JavadocPatchTool.jar -R <path_to_tree>

#!/bin/sh
export JT_JAVA=/etc/alternatives/java_sdk_1.7.0_openjdk/
/home/user/openjdk/jtreg/bin/jtreg -jdk:$JT_JAVA -agentvm -automatic -verbose:summary -w build/jtreg/work -r build/jtreg/report hotspot/test/compiler/5091921

[user@localhost jdk7u_clean]$ ./run_test.sh 
Passed: compiler/5091921/Test5091921.java
Passed: compiler/5091921/Test6186134.java
Passed: compiler/5091921/Test6196102.java
Passed: compiler/5091921/Test6357214.java
Passed: compiler/5091921/Test6559156.java
Passed: compiler/5091921/Test6753639.java
Passed: compiler/5091921/Test6850611.java
Passed: compiler/5091921/Test6890943.java
Passed: compiler/5091921/Test6897150.java
Passed: compiler/5091921/Test6905845.java
Passed: compiler/5091921/Test6931567.java
Passed: compiler/5091921/Test6935022.java
Passed: compiler/5091921/Test6959129.java
Passed: compiler/5091921/Test6985295.java
Passed: compiler/5091921/Test6992759.java
Passed: compiler/5091921/Test7005594.java
Passed: compiler/5091921/Test7020614.java
Test results: passed: 17

[user@localhost tmp]$ hg clone http://hg.openjdk.java.net/code-tools/jtreg
destination directory: jtreg
requesting all changes
adding changesets
adding manifests
adding file changes
added 85 changesets with 1239 changes to 602 files
updating to branch default
586 files updated, 0 files merged, 0 files removed, 0 files unresolved

#!/bin/sh
export JDK15HOME= /etc/alternatives/java_sdk_1.7.0_openjdk/
export JAVAHELP_HOME=/home/user/openjdk/jtreg/lib/jh2.0/javahelp
export ANTHOME=/usr/share/ant
export JTHARNESS_HOME=/home/user/openjdk/jtreg/lib/jharness4.4.1
export JUNIT_JAR=/home/user/openjdk/jtreg/lib/junit4.5/junit-4.5.jar
export TESTNG_HOME=/home/user/openjdk/jtreg/lib/testng-6.8
export TESTNG_JAR=/home/user/openjdk/jtreg/lib/testng-6.8/testng-6.8.jar
export XALANHOME=/home/user/openjdk/jtreg/lib/xalan-j_2_7_1
make -C make

[user@localhost jtreg]$ ./make.sh

[user@localhost jtreg]$ ls -l build/images/jtreg/
total 60
drwxrwxr-x. 2 user user 4096 May  3 21:27 bin
-rw-rw-r--. 1 user user 994 May  3 21:23 COPYRIGHT
drwxrwxr-x. 3 user user 4096 May  3 21:23 doc
drwxrwxr-x. 4 user user 4096 May  3 21:27 legal
drwxrwxr-x. 2 user user 4096 May  3 21:27 lib
-rw-rw-r--. 1 user user 19241 May  3 21:27 LICENSE
drwxrwxr-x. 3 user user 4096 May  3 21:23 linux
-rw-rw-r--. 1 user user 3790 May  3 21:27 README
-rw-rw-r--. 1 user user 72 May  3 21:27 release
drwxrwxr-x. 3 user user 4096 May  3 21:23 solaris
drwxrwxr-x. 3 user user 4096 May  3 21:23 win32

#!/bin/sh
export JTREG_HOME=/home/user/openjdk/jtreg/build/images/jtreg/
export JT_HOME=/home/user/openjdk/jtreg/build/images/jtreg/
export PRODUCT_HOME=/home/stas/openjdk/jdk7u_clean/build/linux-amd64/j2sdk-image/
cd jdk/test
make TESTDIRS=java/lang

TEST: java/lang/StringBuilder/Insert.java
 build: 1.112 seconds
 compile: 1.112 seconds
 main: 0.161 seconds
TEST RESULT: Passed. Execution successful
--------------------------------------------------

Summary:
TEST STATS: name=  run=383  pass=383  fail=0  excluded=4
EXIT CODE: 0
EXIT CODE: 0
Testing completed successfully

--------------------------------------------------
TEST: java/lang/invoke/7157574/Test7157574.java
 build: 1.194 seconds
 compile: 1.193 seconds
 main: 0.199 seconds
TEST RESULT: Passed. Execution successful

/* @test
 * @bug 7157574
 * @summary method handles returned by reflective lookup API sometimes have wrong receiver type
 *
 * @run main Test7157574
 */

/* @test
 * @summary Test to ensure that computer wasn't moved to the past
 * @compile SampleTimeProvider.java
 * @run main SampleTest
 * @run main/othervm SampleTest
 */
public class SampleTest {
    public static void main(String[] args) {
        long currentTime = new SampleTimeProvider().getCurrentTime();
        if ( currentTime < 0 ) {
            throw new RuntimeException("It can't be 1969!");
        }
    }
}

public class SampleTimeProvider {
    public long getCurrentTime() {
        return System.currentTimeMillis();
    }
}

#!/bin/sh
export JT_JAVA=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.7.0.fc20.x86_64
/home/user/openjdk/jtreg/build/images/jtreg/bin/jtreg -jdk:$JT_JAVA -agentvm -automatic -verbose:summary -w build/jtreg/work -r build/jtreg/report -exclude:./jdk/test/ProblemList.txt jdk/test/demo/SampleTest.java

[user@localhost jdk7u]$ ./run_jtreg.sh 
Directory "build/jtreg/work" not found: creating
Directory "build/jtreg/report" not found: creating 
Passed: demo/SampleTest.java
Test results: passed: 1
Report written to /home/user/openjdk/jdk7u/build/jtreg/report/html/report.html
Results written to /home/user/openjdk/jdk7u/build/jtreg/work

#!/bin/sh
export JT_JAVA=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.7.0.fc20.x86_64
/home/user/openjdk/jtreg/build/images/jtreg/bin/jtreg –g -jdk:$JT_JAVA -agentvm -automatic -verbose:summary -w build/jtreg/work -r build/jtreg/report -exclude:./jdk/test/ProblemList.txt jdk/test/

TestNG.dirs=.

package org.mydemo;

import org.testng.Assert;
import org.testng.annotations.Test;

public class MyTestNGTest {
 @Test
 public void testMoreNanosThanMillis() {
 final long nanos = System.nanoTime();
 final long millis = System.currentTimeMillis();
 Assert.assertTrue(nanos > millis);
 }
}

#!/bin/sh
export JT_JAVA=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.7.0.fc20.x86_64
/home/user/openjdk/jtreg/build/images/jtreg/bin/jtreg -jdk:$JT_JAVA -agentvm -automatic -verbose:summary -w build/jtreg/work -r build/jtreg/report -exclude:./jdk/test/ProblemList.txt jdk/test/testng

[user@localhost jdk7u]$ ./run_jtreg.sh 
Passed: testng/org/mydemo/MyTestNGTest.java
Test results: passed: 1
Report written to /home/user/openjdk/jdk7u/build/jtreg/report/html/report.html
Results written to /home/user/openjdk/jdk7u/build/jtreg/work

yum install ant

yum install svn

svn checkout https://svn.java.net/svn/jtharness~svn/trunk jtharness

svn checkout https://svn.java.net/svn/jtharness~svn/trunk jtharness

#Please specify location of jhall.jar here - for compilation
jhalljar = /home/user/openjdk/jtharness/lib/jh2.0/javahelp/lib/jhall.jar
# needed only at runtime
jhjar = /home/user/openjdk/jtharness/lib/jh2.0/javahelp/lib/jh.jar
# location of jar with implementation of java serial communications API
jcommjar = /home/user/openjdk/jtharness/lib/commapi/jar/comm.jar
# location of jar with servlet API implementation
servletjar = /home/user/openjdk/jtharness/lib/javax.servlet-api-3.1.0.jar
# bytecode library (BCEL or ASM)
# these are not interchangable
bytecodelib = /home/user/openjdk/jtharness/lib/asm-3.1/lib/asm-3.1.jar:/home/stas/openjdk/jtharness/lib/asm-3.1/lib/asm-commons-3.1.jar
# JUnit Library - Version 4 currently used to compile 3 and 4 support
junitlib = /home/user/openjdk/jtharness/lib/junit-4.4.jar
# Please specify location where the build distribution (output) will be created
BUILD_DIR = ../JTHarness-build

[stas@localhost build]$ ant
Buildfile: /home/user/openjdk/jtharness/code/build/build.xml
 …skipped…
BUILD SUCCESSFUL
Total time: 45 seconds
When build is finished

java -jar JTHarness-build/binaries/lib/javatest.jar

[user@localhost]$ java -version
openjdk version "1.8.0_11"
OpenJDK Runtime Environment (build 1.8.0_11-b12)
OpenJDK 64-Bit Server VM (build 25.11-b02, mixed mode)
[user@localhost jcstress]$ javac -version
javac 1.8.0_11

[root@localhost ~]# yum install maven

[user@localhost ~]$ hg clone http://hg.openjdk.java.net/code-tools/jcstress/ jcstress

[user@localhost jcstress]$ mvn clean install -pl tests-custom –am

[INFO] BUILD SUCCESS
[INFO] ----------------------------------------------------
[INFO] Total time: 1:31.300s
[INFO] Finished at: Tue Jul 29 22:23:19 BST 2014
[INFO] Final Memory: 37M/410M
[INFO] ----------------------------------------------------

java -jar tests-custom/target/jcstress.jar

(ETA:   00:39:58) (R: 1.36E+07) (T:  46/898) (F: 1/1) (I: 3/5)       [OK] o.o.j.t.atomicity.primitives.plain.VolatileCharAtomicityTest
(ETA:   00:40:05) (R: 1.36E+07) (T:  46/898) (F: 1/1) (I: 3/5)       [OK] o.o.j.t.atomicity.primitives.plain.VolatileDoubleAtomicityTest

[user@localhost jcstress]$ java -jar tests-custom/target/jcstress.jar -t ".*ByteBufferAtomicityTests.*"

[user@localhost jcstress]$ java -jar tests-custom/target/jcstress.jar –h

package org.openjdk.jcstress.tests;

public class CASValue {
    private int i = 0;
    public boolean cas(int expected, int newValue) {
        boolean res = false;
        if (i == expected) {
            i = newValue;
            res = true;
        }
        return res;
    }
}

package org.openjdk.jcstress.tests;

import org.openjdk.jcstress.annotations.*;
import org.openjdk.jcstress.infra.results.LongResult2;

public class CASValueTests {
    @State
    public static class S extends CASValue { }

    @JCStressTest
    @Description("Tests correctness of CASValue CAS operations.")
    @Outcome(id = "[5,2]", expect = Expect.ACCEPTABLE, desc = "T1 -> T2 execution.")
    @Outcome(id = "[1,10]", expect = Expect.ACCEPTABLE, desc = "T1 -> T2 execution.")
    public static class ValCas_ValCas {
        @Actor public void actor1(S s, LongResult2 r) { 
            r.r1 = s.cas(0, 5) ? 5 : 1; 
        }
        @Actor public void actor2(S s, LongResult2 r) { 
            r.r2 = s.cas(0, 10) ? 10 : 2;
        }
    }
}

[user@localhost jcstress] mvn clean install -pl tests-custom –am

[user@localhost jcstress] java -jar tests-custom/target/jcstress.jar -t ".*CASValueTests.*"

(ETA:        n/a) (R: 5.95E+08) (T:   1/1) (F: 1/1) (I: 1/5)   [FAILED] o.o.j.t.CASValueTests$ValCas_ValCas
Observed state  Occurrences Expectation Interpretation
[5, 2]  (3,230,666)        ACCEPTABLE T1 -> T2 execution.
[1, 10] (2,613,825)        ACCEPTABLE T2 -> T1 execution.
[5, 10] (7,609,449)        FORBIDDEN Other cases are not expected.

public class CASValue {
 private int i = 0;
 public synchronized boolean cas(int expected, int newValue) {
 boolean res = false;
 if (i == expected) {
 i = newValue;
 res = true;
 }
 return res;
 }
}

mvn clean install -pl tests-custom –am

java -jar tests-custom/target/jcstress.jar -t ".*CASValueTests.*"

(ETA: n/a) (R: 3.35E+08) (T:   1/1) (F: 1/1) (I: 1/5) [OK] o.o.j.t.CASValueTests$ValCas_ValCas
(ETA: 00:00:02) (R: 1.69E+07) (T:   1/1) (F: 1/1) (I: 2/5) [OK] o.o.j.t.CASValueTests$ValCas_ValCas
(ETA: 00:00:01) (R: 1.22E+07) (T:   1/1) (F: 1/1) (I: 3/5) [OK] o.o.j.t.CASValueTests$ValCas_ValCas
(ETA: 00:00:00) (R: 1.07E+07) (T:   1/1) (F: 1/1) (I: 4/5) [OK] o.o.j.t.CASValueTests$ValCas_ValCas
(ETA: now) (R: 1.00E+07) (T:   1/1) (F: 1/1) (I: 5/5) [OK] o.o.j.t.CASValueTests$ValCas_ValCas

[user@localhost ~] mvn archetype:generate -DinteractiveMode=false -DarchetypeGroupId=org.openjdk.jmh -DarchetypeArtifactId=jmh-java-benchmark-archetype -DgroupId=org.benchmark -DartifactId=mybenchmark -Dversion=1.0

[INFO] project created from Archetype in dir: /home/user/openjdk/mybenchmark
[INFO] -------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] -------------------------------------------------------
[INFO] Total time: 9.188s
[INFO] Finished at: Sat Aug 02 20:16:01 BST 2014
[INFO] Final Memory: 11M/129M
[INFO] -------------------------------------------------------

package org.benchmark;
public class BinarySearch1 {
    public static int search(long[] arr, long value) {
        return search(arr, value, 0, arr.length-1);
    }

    private static int search(long[] arr, long value, int start, int end) {
        if (end < start) 
            return -1;

        int imid = start + ((end - start) / 2);
        if (arr[imid] > value)
            return search(arr, value, start, imid-1);
        else if (arr[imid] < value)
            return search(arr, value, imid+1, end);
        else
            return imid;
    }

package org.benchmark;

import org.openjdk.jmh.annotations.*;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;

@State(value = Scope.Thread)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class MyBenchmark {
    private long[] data = new long[5000];

    @Setup
    public void setup() {
        for (int i = 0; i != data.length; ++i) {
            data[i]=(long)(Math.random()*Long.MAX_VALUE-1);
        }
        Arrays.sort(data);
    }

    @Benchmark
    public int testBinarySearch1 () {
        return BinarySearch1.search(data, Long.MAX_VALUE);
    }
}

[user@localhost mybenchmark] mvn clean install

[user@localhost mybenchmark] java -jar target/benchmarks.jar --wi=10 --i=5 --f=1 --jvmArgs=-server

# VM invoker: C:\Usres\User\jdk1.7.0\jre\bin\java.exe
# VM options: -server
# Warmup: 10 iterations, 1 s each
# Measurement: 5 iterations, 1 s each
# Threads: 1 thread, will synchronize iterations
# Benchmark mode: Average time, time/op
# Benchmark: org.benchmark.MyBenchmark.testBinarySearch1

# Run progress: 0.00% complete, ETA 00:00:15
# Fork: 1 of 1
# Warmup Iteration   1: 74.562 ns/op
# Warmup Iteration   2: 75.657 ns/op
# Warmup Iteration   3: 79.575 ns/op
# Warmup Iteration   4: 75.718 ns/op
# Warmup Iteration   5: 76.432 ns/op
# Warmup Iteration   6: 75.965 ns/op
# Warmup Iteration   7: 73.987 ns/op
# Warmup Iteration   8: 75.677 ns/op
# Warmup Iteration   9: 76.326 ns/op
# Warmup Iteration  10: 77.050 ns/op
Iteration   1: 77.027 ns/op
Iteration   2: 75.870 ns/op
Iteration   3: 77.674 ns/op
Iteration   4: 81.460 ns/op
Iteration   5: 73.858 ns/op

Result: 77.178 ±(99.9%) 10.778 ns/op [Average]
 Statistics: (min, avg, max) = (73.858, 77.178, 81.460), stdev = 2.799
 Confidence interval (99.9%): [66.400, 87.956]

# Run complete. Total time: 00:00:18
Benchmark                            Mode  Samples   Score  Score error  Units
o.b.MyBenchmark.testBinarySearch1    avgt        5  77.178       10.778  ns/op

package org.benchmark;
public class BinarySearch2 {
    public static int search(long[] arr, long value) {
        return search(arr, value, 0, arr.length-1);
    }
    private static int search(long[] arr, long value, int start, int end) {
        while (end >= start) {
            int imid = start + ((end - start) / 2);
            if(arr[imid] == value)
                return imid;
            else if (arr[imid] < value)
                start = imid + 1;
            else
                end = imid - 1;
        }
        return -1;
    }
}

package org.benchmark;

import org.openjdk.jmh.annotations.*;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;

@State(value = Scope.Group)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class MyBenchmark {
    private long[] data = new long[500000];

    @Setup
    public void setup() {
        for (int i = 0; i != data.length; ++i) {
            data[i] = (long)(Math.random() * (Long.MAX_VALUE-1));
        }
        Arrays.sort(data);
    }

    @Benchmark
    @Group(value = "bsearch")
    public int testBinarySearch1() {
        return BinarySearch1.search(data, Long.MAX_VALUE);
    }

    @Benchmark
    @Group(value = "bsearch")
    public int testBinarySearch2() {
        return BinarySearch2.search(data, Long.MAX_VALUE);
    }
}

[user@localhost mybenchmark] mvn clean install

[user@localhost mybenchmark] java -jar target/benchmarks.jar --wi=10 --i=5 --f=1 --jvmArgs=-server

# Run complete. Total time: 00:00:18
Benchmark                                    Mode  Samples   Score  Score error  Units
o.b.MyBenchmark.bsearch                      avgt        5  66.929        1.663  ns/op
o.b.MyBenchmark.bsearch:testBinarySearch1    avgt        5  79.717        2.289  ns/op
o.b.MyBenchmark.bsearch:testBinarySearch2    avgt        5  54.141        1.209  ns/op

public static void main(String[] args) throws RunnerException {
    Options opt = new OptionsBuilder()
            .include(".*" + MyBenchmark.class.getSimpleName() + ".*")
            .warmupIterations(3)
            .measurementIterations(3)
            .forks(2)
            .build();
    new Runner(opt).run();
}

[user@localhost mybenchmark] java -jar target/benchmarks.jar --wi=3 --i=3 --f=2

hg clone http://hg.openjdk.java.net/code-tools/jmh/ jmh

mvn clean install –DskipTests

[INFO] -------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] -------------------------------------------------------
[INFO] Total time: 3:14.052s
[INFO] Finished at: Sat Aug 02 19:43:39 BST 2014
[INFO] Final Memory: 38M/176M
[INFO] -------------------------------------------------------

cd ./hostpot

[user@localhost hotspot]$ ksh ../make/scripts/webrev.ksh
 SCM detected: mercurial
 No outgoing, perhaps you haven't commited.
 Workspace: /home/user/openjdk/jdk7u/hotspot
 Compare against: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot
 Output to: /home/user/openjdk/jdk7u_clean/hotspot/webrev
 Output Files:
 src/os/linux/vm/jvm_linux.cpp
 patch cdiffs udiffs sdiffs frames old new
 index.html: grep: /home/user/.hgrc: No such file or directory
Done.
Output to: /home/user/openjdk/jdk7u/hotspot/webrev

[stas@localhost hotspot]$ ksh ../make/scripts/webrev.ksh ?

[user@localhost jdk9]$ common/bin/unshuffle_patch.sh --help
Usage: common/bin/unshuffle_patch.sh [-h|--help] [-v|--verbose] <repo> <input_patch> <output_patch>
where:
<repo>            is one of: corba, jaxp, jaxws, jdk, langtools, nashorn
 [Note: patches from other repos do not need updating]
<input_patch>     is the input patch file, that needs shuffling/unshuffling
<output_patch>    is the updated patch file

[user@localhost jdk9]$ vi ./jdk/src/java.base/share/classes/jdk/net/Sockets.java
now commit the change:
[user@localhost jdk9]$ cd jdk
[user@localhost jdk]$ hg commit

[user@localhost jdk]$ hg log -l 1
changeset:    11063:9742f66b011
tag:          tip
user:         User <user@user.org>
date:         Sun Dec 14 21:16:27 2014 +0000
summary:      test commit

[user@localhost jdk]$ hg export -r 11063 --git > 11064.patch

[user@localhost jdk]$ ../common/bin/unshuffled_patch.sh jdk 11063.patch 11063_updated.patch

[user@localhost jdk]$ cp ../../jdk9/jdk9/11063_updated.patch ./
[user@localhost jdk]$ hg import 11063_updated.patch

sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/

hg checkout http://hg.openjdk.java.net/jdk9/jdk9/
bash ./get_source.sh

bash ./configure –-with-boot-jdk=path/to/jdk8

make all 2>&1

build/macosx-x86_64-normal-server-release/images/j2sdk-image

hg clone http://hg.openjdk.java.net/jdk9/jdk9/

mingw-get install --reinstall --recursive msys-core=1.0.17-1

mingw-get install msys-zip
mingw-get install msys-unzip
mingw-get install msys-diffutils
mingw-get install msys-file
mingw-get install msys-mktemp
mingw-get install msys-tar
mingw-get install msys-xargs
mingw-get install msys-findutils
mingw-get install msys-make

bash ./get_source.sh

export PATH=/c/jdk8/bin:$PATH

chmod -R 777 .

./configure --with-freetype=/c/freetype

make | tee make.log

 DatagramSocket socket = new DatagramSocket(4445);
 System.out.println(socket.supportedOptions());

[SO_SNDBUF, SO_RCVBUF, SO_REUSEADDR, IP_TOS]

chmod 755 ./get_source.sh && ./get_source.sh
cd jigsaw

chmod 755 ./configure.sh && ./configure.sh

Make

-------------------------
Finished building OpenJDK for target 'default'

chmod 755 ./get_source.sh && ./get_source.sh
cd jigsaw

chmod 755 ./configure && ./configure

make all
-------------------------
Finished building OpenJDK for target 'default'

package me.dsmd.jigsawsample
import me.dsmd.helloworldstrings.Strings
public class Main{
  public void main(String [] args){
    System.out.println(Strings.helloworld1());
  }
}

package me.dsmd.helloworldstrings
public class Strings{
  public String helloworld1(){
    return "Hello World";
  }
}

module  me.dsmd.jigsawsample @ 1.0{
 requires me.dsmd.helloworldstrings
 class me.dsmd.jigsawsample.Main
}
module  me.dsmd.helloworldstrings @ 0.1 {
 class me.dsmd.helloworldstrings.Strings
}

.
├── modules
└── src
 ├── me.dsmd.helloworldstrings
 │   ├── me
 │   │   └── dsmd
 │   │       └── helloworldstrings
 │   │           └── Strings.java
 │   └── module-info.java
 └── me.dsmd.jigsawsample
 ├── me
 │   └── dsmd
 │       └── jigsawsample
 │           └── Main.java
 └── module-info.java

javac -verbose -d modules -modulepath modules -sourcepath \ `find src -name '*.java'`

$ jmod -L lib1 create 

$ jmod -L lib1 install modules module1 module2

rm -rf lib1/module1

java -L lib1 -m module1

jpkg -m modules/module1 jmod module1

hg clone http://hg.openjdk.java.net/graal/graal
cd graal
export EXTRA_JAVA_HOMES=/usr/lib/jvm/java-1.7.0-openjdk
./mx.sh build

./mx.sh build
[1] /usr/lib/jvm/java-1.7.0-openjdk
[2] /usr/lib/jvm/java-1.6.0-openjdk-amd64
[3] /usr/lib/jvm/java-6-oracle
[4] /usr/lib/jvm/jdk1.9.0
[5] /usr/lib/jvm/java-7-oracle
[6] /usr/lib/jvm/java-8-oracle
[7] /usr/lib/jvm/java-6-openjdk-amd64
[8] /usr/lib/jvm/java-7-openjdk-amd64
[9] /usr/lib/jvm/java-1.7.0-openjdk-amd64
[10] <other>

Please select the VM to be executed from the following:
[1] server - Normal compilation is performed with a tiered system (C1
 + C2), Truffle compilation is performed with Graal. Use this for
 optimal Truffle performance.
[2] graal - Normal compilation is performed with a tiered system (C1 +
 Graal), Truffle compilation is performed with Graal.

make
Building OpenJDK for target 'default' in configuration 'linux-x86_64-normal-server-release'

## Starting langtools
## Finished langtools (build time 00:00:03)

## Starting hotspot
## Finished hotspot (build time 00:00:01)

## Starting corba
## Finished corba (build time 00:00:00)

## Starting jaxp
## Finished jaxp (build time 00:00:01)

## Starting jaxws
## Finished jaxws (build time 00:00:02)

## Starting jdk
## Finished jdk (build time 00:00:21)

----- Build times -------
Start 2014-07-06 00:17:24
End   2014-07-06 00:17:52
00:00:00 corba
00:00:01 hotspot
00:00:01 jaxp
00:00:02 jaxws
00:00:21 jdk
00:00:03 langtools
00:00:28 TOTAL
-------------------------
Finished building OpenJDK for target 'default'

chmod 755 configure && ./configure

chmod 755 get_source.sh && ./get_source.sh

make

export JAVA_HOME=<path-to-sumatra-dev>/build/linux-<your-arch>-normal-server-release/images/j2sdk-image

/mx.sh --vmbuild product --vm server build

package simple;

import java.util.stream.IntStream;

public class Simple {

    public static void main(String[] args) {
        final int length = 8;
        int[] ina = new int[length];
        int[] inb = new int[length];
        int[] out = new int[length];

        // Initialize the input arrays - this is offloadable
        IntStream.range(0, length).parallel().forEach(p -> {
            ina[p] = 1;
            inb[p] = 2;
        });

        // Sum each pair of elements into out[] - this is offloadable
        IntStream.range(0, length).parallel().forEach(p -> {
            out[p] = ina[p] + inb[p];
        });

        // Print results - this is not offloadable since it is
        // calling native code etc.
        IntStream.range(0, length).forEach(p -> {
            System.out.println(out[p] + ", " + ina[p] + ", " + inb[p]);
        });
    }
}

export JAVA_HOME=/path/to/graal/jdk1.8.0-internal/product/

git clone https://github.com/HSAFoundation/Okra-Interface-to-HSA-Device.git

export PATH=$PATH:/path/to/okra/dist/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/path/to/okra/dist/bin

$JAVA_HOME/bin/java -server -esa -XX:+TraceGPUInteraction -Dcom.amd.sumatra.offload.immediate=true -G:Log=CodeGen  simple.Simple
...
[HSAIL] library is libokra_x86_64.so
[GPU] registered initialization of Okra (total initialized: 2)
[CUDA] Ptx::get_execute_kernel_from_vm_address
[thread:1] scope:
 [thread:1] scope: GraalCompiler
 [thread:1] scope: GraalCompiler.CodeGen
 Nothing to do here
 Nothing to do here
 Nothing to do here
 version 0:95: $full : $large; 
// static method HotSpotMethod<Simple.lambda$main$0(int[], int[], int)> 
kernel &run ( 
 align 8 kernarg_u64 %_arg0,
 align 8 kernarg_u64 %_arg1
 ) {
 ld_kernarg_u64  $d0, [%_arg0];
 ld_kernarg_u64  $d1, [%_arg1];
 workitemabsid_u32 $s0, 0;

@L0:
 cmp_eq_b1_u64 $c0, $d1, 0; // null test
 cbr $c0, @L1;
@L2:
 ld_global_s32 $s1, [$d1 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L8;
@L3:
 cmp_eq_b1_u64 $c0, $d0, 0; // null test
 cbr $c0, @L4;
@L5:
 ld_global_s32 $s1, [$d0 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L7;
@L6:
 cvt_s64_s32 $d2, $s0;
 mul_s64 $d2, $d2, 4;
 add_u64 $d0, $d0, $d2;
 st_global_s32 1, [$d0 + 16];
 cvt_s64_s32 $d0, $s0;
 mul_s64 $d0, $d0, 4;
 add_u64 $d1, $d1, $d0;
 st_global_s32 2, [$d1 + 16];
 ret;
@L1:
 mov_b32 $s0, -6155;
@L9:
 ret;
@L4:
 mov_b32 $s0, -4363;
 brn @L9;
@L8:
 mov_b32 $s0, -6683;
 brn @L9;
@L7:
 mov_b32 $s0, -4891;
 brn @L9;
}; 

[HSAIL] heap=0x00007f4c9801de38
[HSAIL] base=0x05a00000, capacity=209190912
External method:simple.Simple.lambda$main$0([I[II)V
installCode0: ExternalCompilationResult
[HSAIL] sig:([I[II)V  args length=2, _parameter_count=3
[HSAIL] static method
[HSAIL] HSAILKernelArguments::do_array, _index=0, 0x82b20888, is a [I
[HSAIL] HSAILKernelArguments::do_array, _index=1, 0x82b208b8, is a [I
[HSAIL] HSAILKernelArguments::not pushing trailing int
 [thread:1] scope: GraalCompiler
 [thread:1] scope: GraalCompiler.CodeGen
 Nothing to do here
 Nothing to do here
 Nothing to do here
 version 0:95: $full : $large; 
// static method HotSpotMethod<Simple.lambda$main$1(int[], int[], int[], int)> 
kernel &run ( 
 align 8 kernarg_u64 %_arg0,
 align 8 kernarg_u64 %_arg1,
 align 8 kernarg_u64 %_arg2
 ) {
 ld_kernarg_u64  $d0, [%_arg0];
 ld_kernarg_u64  $d1, [%_arg1];
 ld_kernarg_u64  $d2, [%_arg2];
 workitemabsid_u32 $s0, 0;

@L0:
 cmp_eq_b1_u64 $c0, $d0, 0; // null test
 cbr $c0, @L1;
@L2:
 ld_global_s32 $s1, [$d0 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L12;
@L3:
 cmp_eq_b1_u64 $c0, $d2, 0; // null test
 cbr $c0, @L4;
@L5:
 ld_global_s32 $s1, [$d2 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L11;
@L6:
 cmp_eq_b1_u64 $c0, $d1, 0; // null test
 cbr $c0, @L7;
@L8:
 ld_global_s32 $s1, [$d1 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L10;
@L9:
 cvt_s64_s32 $d3, $s0;
 mul_s64 $d3, $d3, 4;
 add_u64 $d1, $d1, $d3;
 ld_global_s32 $s1, [$d1 + 16];
 cvt_s64_s32 $d1, $s0;
 mul_s64 $d1, $d1, 4;
 add_u64 $d2, $d2, $d1;
 ld_global_s32 $s2, [$d2 + 16];
 add_s32 $s2, $s2, $s1;
 cvt_s64_s32 $d1, $s0;
 mul_s64 $d1, $d1, 4;
 add_u64 $d0, $d0, $d1;
 st_global_s32 $s2, [$d0 + 16];
 ret;
@L1:
 mov_b32 $s0, -7691;
@L13:
 ret;
@L4:
 mov_b32 $s0, -6411;
 brn @L13;
@L10:
 mov_b32 $s0, -5403;
 brn @L13;
@L7:
 mov_b32 $s0, -4875;
 brn @L13;
@L12:
 mov_b32 $s0, -8219;
 brn @L13;
@L11:
 mov_b32 $s0, -6939;
 brn @L13;
}; 
[HSAIL] heap=0x00007f4c9801de38
[HSAIL] base=0x05a00000, capacity=209190912
External method:simple.Simple.lambda$main$1([I[I[II)V
installCode0: ExternalCompilationResult
[HSAIL] sig:([I[I[II)V  args length=3, _parameter_count=4
[HSAIL] static method
[HSAIL] HSAILKernelArguments::do_array, _index=0, 0x82b208f8, is a [I
[HSAIL] HSAILKernelArguments::do_array, _index=1, 0x82b20888, is a [I
[HSAIL] HSAILKernelArguments::do_array, _index=2, 0x82b208b8, is a [I
[HSAIL] HSAILKernelArguments::not pushing trailing int
3, 1, 2
3, 1, 2
3, 1, 2
3, 1, 2
3, 1, 2
3, 1, 2
3, 1, 2
3, 1, 2

./mx.sh --vm server unittest -XX:+TraceGPUInteraction -XX:+GPUOffload -G:Log=CodeGen hsail.test.IntAddTest

 [HSAIL] library is libokra_x86_64.so
[HSAIL] using _OKRA_SIM_LIB_PATH_=/tmp/okraresource.dir_2488167353114811077/libokra_x86_64.so
[GPU] registered initialization of Okra (total initialized: 2)
[CUDA] Ptx::get_execute_kernel_from_vm_address
JUnit version 4.8
.[thread:1] scope:
 [thread:1] scope: GraalCompiler
 [thread:1] scope: GraalCompiler.CodeGen
 Nothing to do here
 Nothing to do here
 Nothing to do here
 version 0:95: $full : $large;
// static method HotSpotMethod<IntAddTest.run(int[], int[], int[], int)>
kernel &run (
 align 8 kernarg_u64 %_arg0,
 align 8 kernarg_u64 %_arg1,
 align 8 kernarg_u64 %_arg2
 ) {
 ld_kernarg_u64  $d0, [%_arg0];
 ld_kernarg_u64  $d1, [%_arg1];
 ld_kernarg_u64  $d2, [%_arg2];
 workitemabsid_u32 $s0, 0;
@L0:
 cmp_eq_b1_u64 $c0, $d0, 0; // null test
 cbr $c0, @L1;
@L2:
 ld_global_s32 $s1, [$d0 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L12;
@L3:
 cmp_eq_b1_u64 $c0, $d2, 0; // null test
 cbr $c0, @L4;
@L5:
 ld_global_s32 $s1, [$d2 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L11;
@L6:
 cmp_eq_b1_u64 $c0, $d1, 0; // null test
 cbr $c0, @L7;
@L8:
 ld_global_s32 $s1, [$d1 + 12];
 cmp_ge_b1_u32 $c0, $s0, $s1;
 cbr $c0, @L10;
@L9:
 cvt_s64_s32 $d3, $s0;
 mul_s64 $d3, $d3, 4;
 add_u64 $d1, $d1, $d3;
 ld_global_s32 $s1, [$d1 + 16];
 cvt_s64_s32 $d1, $s0;
 mul_s64 $d1, $d1, 4;
 add_u64 $d2, $d2, $d1;
 ld_global_s32 $s2, [$d2 + 16];
 add_s32 $s2, $s2, $s1;
 cvt_s64_s32 $d1, $s0;
 mul_s64 $d1, $d1, 4;
 add_u64 $d0, $d0, $d1;
 st_global_s32 $s2, [$d0 + 16];
 ret;
@L1:
 mov_b32 $s0, -7691;
@L13:
 ret;
@L4:
 mov_b32 $s0, -6411;
 brn @L13;
@L10:
 mov_b32 $s0, -5403;
 brn @L13;
@L7:
 mov_b32 $s0, -4875;
 brn @L13;
@L12:
 mov_b32 $s0, -8219;
 brn @L13;
@L11:
 mov_b32 $s0, -6939;
 brn @L13;
};

[HSAIL] heap=0x00007f95b8019cc0
[HSAIL] base=0x05a00000, capacity=210763776
External method:com.oracle.graal.compiler.hsail.test.IntAddTest.run([I[I[II)V
installCode0: ExternalCompilationResult
[HSAIL] sig:([I[I[II)V args length=3, _parameter_count=4
[HSAIL] static method
[HSAIL] HSAILKernelArguments::do_array, _index=0, 0x82b21970, is a [I
[HSAIL] HSAILKernelArguments::do_array, _index=1, 0x82b477f0, is a [I
[HSAIL] HSAILKernelArguments::do_array, _index=2, 0x82b479e0, is a [I
[HSAIL] HSAILKernelArguments::not pushing trailing int

Time: 0.153

OK (1 test)

sudo apt-get install uml-utilities

sudo tunctl -t tap0 -u your_username

sudo ifconfig tap0 192.168.42.2 up dstaddr 192.168.42.1 netmask 255.255.255.0

ssh-keygen -q -P "" -t rsa -f vmhost__id_rsa
ssh-keygen -q -P "" -t rsa -f vmguest__id_rsa

ssh-keygen -q -P "" -t rsa -f vmhost__ssh_host_rsa_key
ssh-keygen -q -P "" -t rsa -f vmguest__ssh_host_rsa_key

sudo adduser packt

sudo adduser packt

ping 192.168.42.1
 PING 192.168.42.2 (192.168.42.2) 56(84) bytes of data.
 64 bytes from 192.168.42.2: icmp_req=1 ttl=64 time=0.181 ms
 ...

cp vmhost__id_rsa.pub ~/.ssh/id_rsa.pub
cp vmhost__id_rsa ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa

sudo rm -rf /etc/ssh/ssh_host_*
sudo cp vmguest__ssh_host_rsa_key.pub /etc/ssh/ssh_host_rsa_key.pub
sudo cp vmguest__ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key
sudo chmod 600 /etc/ssh/ssh_host_rsa_key

cp vmhost__id_rsa.pub ~/.ssh/authorized_keys2

ssh packt@192.168.42.1

cp ~/.ssh/kno
wn_hosts vmhost__known_hosts

ssh packt@192.168.42.1

sudo adduser packt

cp vmguest__id_rsa.pub ~/.ssh/id_rsa.pub
cp vmguest__id_rsa ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa

sudo rm -rf /etc/ssh/ssh_host_*
sudo cp vmguest__ssh_host_rsa_key.pub /etc/ssh/ssh_host_rsa_key.pub
sudo cp vmguest__ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key
sudo chmod 600 /etc/ssh/ssh_host_rsa_key

cp vmhost__id_rsa.pub ~/.ssh/authorized_keys2

cp vmguest__known_hosts ~/.ssh/known_hosts

ssh packt@192.168.42.1

cp vmguest__id_rsa.pub ~/.ssh/id_rsa.pub
cp vmguest__id_rsa ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa

sudo rm -rf /etc/ssh_host_*
sudo cp vmguest__ssh_host_rsa_key.pub /etc/ssh_host_rsa_key.pub
sudo cp vmguest__ssh_host_rsa_key /etc/ssh_host_rsa_key
sudo chmod 600 /etc/ssh_host_rsa_key

cp vmhost__id_rsa.pub ~/.ssh/authorized_keys2

cp vmguest__known_hosts ~/.ssh/known_hosts

ssh packt@192.168.42.1

Copssh_3.1.4_Installer.exe
size: 5885261 bytes
sha1: faedb8ebf88285d7fe3e141bf5253cfa70f94819

net user sshd sshd /ADD
net user SvcCOPSSH SvcCOPSSH /ADD
net localgroup Administrators SvcCOPSS
H /add
ntrights +r SeTcbPrivilege -u SvcCOPSSH
ntrights +r SeIncreaseQuotaPrivilege -u SvcCOPSSH
ntrights +r SeCreateTokenPrivilege -u SvcCOPSSH
ntrights +r SeServiceLogonRight -u SvcCOPSSH
ntrights +r SeAssignPrimaryTokenPrivilege -u SvcCOPSSH
ntrights +r SeDenyInteractiveLogonRight -u SvcCOPSSH
ntrights +r SeDenyNetworkLogonRight -u SvcCOPSSH

c:\copssh\bin\mkpasswd -l > c:\obf\copssh\etc\passwd
c:\copssh\bin\cygrunsrv.exe --install OpenSSHServer --args "-D" --path /bin/sshd
 --env "CYGWIN=binmode ntsec tty" -u SvcCOPSSH -w SvcCOPSSH

cp vmguest__id_rsa.pub /cygdrive/c/ssh/home/packt/.ssh/id_rsa.pub
cp vmguest__id_rsa /cygdrive/c/ssh/home/packt/.ssh/id_rsa
chmod 600 /cygdrive/c/ssh/home/packt/.ssh/id_rsa

rm -rf /cygdrive/c/ssh/etc/ssh_host_*
cp vmguest__ssh_host_rsa_key.pub /cygdrive/c/ssh/etc/ssh_host_rsa_key.pub
cp vmguest__ssh_host_rsa_key /cygdrive/c/ssh/etc/ssh_host_rsa_key
chmod 600 /cygdrive/c/ssh/etc/ssh_host_rsa_key

cp vmhost__id_rsa.pub /cygdrive/c/ssh/home/packt/.ssh/authorized_keys2

cp vmguest__known_hosts /cygdrive/c/ssh/home/packt/.ssh/known_hosts

ssh packt@192.168.42.1

instsrv.exe packt_build c:\path\to\srvany.exe
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\packt_build\Parameters" /v Application /t reg_sz /d "C:\packt\build.bat"

sc config obf_build start= demand

export VM_ADDRESS=192.168.42.1
export VM_NAME=jdk7-windows-amd64
export VM_OSTYPE=Windows7_64
export VM_MEMORY=1780
export VM_IOAPIC=on
export VM_NICTYPE=82545EM
export VM_MACADDR=auto
export VM_OBF_DIR=/cygdrive/c/packt
export VM_START_BUILD="net start obf_build >> build.log 2>&1"
export VM_SHUTDOWN="shutdown /L /T:00 /C /Y"
export VM_IDE_CONTROLLER=PIIX4

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
VBoxManage createvm --name "$VM_NAME" --register --basefolder "$SCRIPT_DIR"/target >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --ostype "$VM_OSTYPE" >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --memory "$VM_MEMORY" >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --nic1 bridged --bridgeadapter1 tap0 >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --nictype1 "$VM_NICTYPE" >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --macaddress1 "$VM_MACADDR" >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --cpus 1 >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --audio none >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --usb off >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --vrde on
VBoxManage modifyvm "$VM_NAME" --ioapic "$VM_IOAPIC" >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --mouse usbtablet >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage modifyvm "$VM_NAME" --keyboard usb >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage setextradata global GUI/SuppressMessages remindAboutAutoCapture,remindAboutMouseIntegrationOn,showRuntimeError.warning.HostAudioNotResponding,remindAboutGoingSeamless,remindAboutInputCapture,remindAboutGoingFullscreen,remindAboutMouseIntegrationOff,confirmGoingSeamless,confirmInputCapture,remindAboutPausedVMInput,confirmVMReset,confirmGoingFullscreen,remindAboutWrongColorDepth >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage storagectl "$VM_NAME" --name "IDE" --add ide >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage internalcommands sethduuid "$SCRIPT_DIR"/target/$VM_NAME.vdi >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage storageattach "$VM_NAME" --storagectl "IDE" --port 0 --device 0 --type hdd --medium "$SCRIPT_DIR"/target/"$VM_NAME".vdi >> "$SCRIPT_DIR"/build.log 2>&1
VBoxManage storagectl "$VM_NAME" --name "IDE" --controller "$VM_IDE_CONTROLLER"

VBoxManage startvm "$VM_NAME" --type headless >> "$SCRIPT_DIR"/build.log 2>&1
ssh "$VM_ADDRESS" "ls" > /dev/null 2>&1
while [ $? -ne 0 ]; do
echo "Waiting for VM ..."
 sleep 10
 ssh "$VM_ADDRESS" "ls" > /dev/null 2>&1
done
echo "VM started"

ssh "$VM_ADDRESS" "cd "$VM_OBF_DIR" && echo 'Starting build' > build.log"
nohup ssh "$VM_ADDRESS" "tail -f "$VM_OBF_DIR"/build.log | ssh 192.168.42.2 'cat >> "$SCRIPT_DIR"/build.log'" >> "$SCRIPT_DIR"/build.log 2>&1 &
LOGGER_PID="$!"

scp "$SCRIPT_DIR"/openjdk.zip "$VM_ADDRESS":"$VM_OBF_DIR"
ssh "$VM_ADDRESS" "cd "$VM_OBF_DIR" && unzip -q openjdk.zip >> build.log 2>&1"
ssh "$VM_ADDRESS" "cd "$VM_OBF_DIR" && "$VM_START_BUILD""

ssh "$VM_ADDRESS" "if [ ! -f "$VM_OBF_DIR"/build_finished.flag ]; then exit 1; else exit 0; fi" > /dev/null 2>&1
while [ $? -ne 0 ]; do
 echo "Waiting for build ..."
 sleep 300
ssh "$VM_ADDRESS" "if [ ! -f "$VM_OBF
_DIR"/build_finished.flag ]; then exit 1; else exit 0; fi" > /dev/null 2>&1
done

scp -r "$VM_ADDRESS":"$VM_OBF_DIR"/dist/* "$SCRIPT_DIR"/dist
kill -9 $LOGGER_PID >> "$SCRIPT_DIR"/build.log 2>&1
ssh "$VM_ADDRESS" "$VM_SHUTDOWN" >> "$SCRIPT_DIR"/build.log 2>&1 || true
sleep 15
VBoxManage controlvm "$VM_NAME" poweroff > /dev/null 2>&1 || true
VBoxManage unregistervm "$VM_NAME" >> "$SCRIPT_DIR"/build.log

. windows_amd64.env # please not the dot before the command
nohup build.sh >> build.log 2>&1 &
echo "$!" > .pid
tail -F "$SCRIPT_DIR"/build.log

<pack name="OpenJDK RE" required="yes" loose="true">
    <description>OpenJDK Runtime Environment</description>
    <file src="img/jre" targetdir="$INSTALL_PATH"/>
</pack>

<pack name="OpenJDK DK" required="no">
    <description>OpenJDK Development Kit</description>
    <fileset dir="openjdk" targetdir="$INSTALL_PATH"/>
    <file src="img/uninstall" targetdir="$INSTALL_PATH"/>
</pack>

./izcomp/bin/compile ./config.xml -h ./izcomp -o installer.jar

./jre/bin/java -jar install.jar

龙哥盟

掠夺·扩张·投机·博弈

OpenJDK 秘籍（全）

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本书涵盖的内容

你需要为本书准备什么

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第一章. 开始使用 OpenJDK

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区分 OpenJDK 和 Oracle JDK

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在 Windows 上安装 OpenJDK

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在 Windows 上配置 OpenJDK

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在 Ubuntu Linux 12.04 LTS 上构建 OpenJDK 6

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设置最兼容的 Linux 构建的最小构建环境

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