JBR-3413 use timeout in CAccessibility.invokeAndWait

java.awt.peer.WindowPeer.isLightweightDialog() method does not exist.

(cherry picked from commit 7d8aeaf7de)

.github/workflows/submit.yml

@@ -10,7 +10,7 @@ on:
       platforms:
         description: "Platform(s) to execute on"
         required: true
-        default: "Linux additional (hotspot only), Linux x64, Linux x86, Windows aarch64, Windows x64, macOS x64"
+        default: "Linux additional (hotspot only), Linux x64, Linux x86, Windows x64, macOS x64"
 
 jobs:
   prerequisites:
@@ -22,7 +22,6 @@ jobs:
       platform_linux_additional: ${{ steps.check_platforms.outputs.platform_linux_additional }}
       platform_linux_x64: ${{ steps.check_platforms.outputs.platform_linux_x64 }}
       platform_linux_x86: ${{ steps.check_platforms.outputs.platform_linux_x86 }}
-      platform_windows_aarch64: ${{ steps.check_platforms.outputs.platform_windows_aarch64 }}
       platform_windows_x64: ${{ steps.check_platforms.outputs.platform_windows_x64 }}
       platform_macos_x64: ${{ steps.check_platforms.outputs.platform_macos_x64 }}
       platform_macos_aarch64: ${{ steps.check_platforms.outputs.platform_macos_aarch64 }}
@@ -39,7 +38,6 @@ jobs:
           echo "::set-output name=platform_linux_additional::${{ contains(github.event.inputs.platforms, 'linux additional (hotspot only)') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'linux additional (hotspot only)'))) }}"
           echo "::set-output name=platform_linux_x64::${{ contains(github.event.inputs.platforms, 'linux x64') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'linux x64'))) }}"
           echo "::set-output name=platform_linux_x86::${{ contains(github.event.inputs.platforms, 'linux x86') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'linux x86'))) }}"
-          echo "::set-output name=platform_windows_aarch64::${{ contains(github.event.inputs.platforms, 'windows aarch64') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'windows aarch64'))) }}"
           echo "::set-output name=platform_windows_x64::${{ contains(github.event.inputs.platforms, 'windows x64') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'windows x64'))) }}"
           echo "::set-output name=platform_macos_x64::${{ contains(github.event.inputs.platforms, 'macos x64') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'macos x64'))) }}"
           echo "::set-output name=platform_macos_aarch64::${{ contains(github.event.inputs.platforms, 'macos aarch64') || (github.event.inputs.platforms == '' && (secrets.JDK_SUBMIT_PLATFORMS == '' || contains(secrets.JDK_SUBMIT_PLATFORMS, 'macos aarch64'))) }}"
@@ -174,7 +172,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install gcc-10=10.3.0-1ubuntu1~20.04 g++-10=10.3.0-1ubuntu1~20.04 libxrandr-dev libxtst-dev libcups2-dev libasound2-dev
+          sudo apt-get install gcc-10=10.2.0-5ubuntu1~20.04 g++-10=10.2.0-5ubuntu1~20.04 libxrandr-dev libxtst-dev libcups2-dev libasound2-dev
           sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 --slave /usr/bin/g++ g++ /usr/bin/g++-10
 
       - name: Configure
@@ -489,12 +487,12 @@ jobs:
 
       - name: Install native host dependencies
         run: |
-          sudo apt-get install gcc-10=10.3.0-1ubuntu1~20.04 g++-10=10.3.0-1ubuntu1~20.04 libxrandr-dev libxtst-dev libcups2-dev libasound2-dev
+          sudo apt-get install gcc-10=10.2.0-5ubuntu1~20.04 g++-10=10.2.0-5ubuntu1~20.04 libxrandr-dev libxtst-dev libcups2-dev libasound2-dev
           sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 --slave /usr/bin/g++ g++ /usr/bin/g++-10
         if: matrix.debian-arch == ''
 
       - name: Install cross-compilation host dependencies
-        run: sudo apt-get install gcc-10-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-flavor}}=10.3.0-1ubuntu1~20.04cross1 g++-10-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-flavor}}=10.3.0-1ubuntu1~20.04cross1
+        run: sudo apt-get install gcc-10-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-flavor}}=10.2.0-5ubuntu1~20.04cross1 g++-10-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-flavor}}=10.2.0-5ubuntu1~20.04cross1
         if: matrix.debian-arch != ''
 
       - name: Cache sysroot
@@ -849,94 +847,6 @@ jobs:
           path: ~/linux-x86${{ matrix.artifact }}_testsupport_${{ env.logsuffix }}.zip
         continue-on-error: true
 
-  windows_aarch64_build:
-    name: Windows aarch64
-    runs-on: "windows-2019"
-    needs: prerequisites
-    if: needs.prerequisites.outputs.should_run != 'false' && needs.prerequisites.outputs.platform_windows_aarch64 != 'false'
-
-    strategy:
-      fail-fast: false
-      matrix:
-        flavor:
-          - build debug
-        include:
-          - flavor: build debug
-            flags: --enable-debug
-            artifact: -debug
-
-    env:
-      JDK_VERSION: "${{ fromJson(needs.prerequisites.outputs.dependencies).DEFAULT_VERSION_FEATURE }}"
-      BOOT_JDK_VERSION: "${{ fromJson(needs.prerequisites.outputs.dependencies).BOOT_JDK_VERSION }}"
-      BOOT_JDK_FILENAME: "${{ fromJson(needs.prerequisites.outputs.dependencies).WINDOWS_X64_BOOT_JDK_FILENAME }}"
-      BOOT_JDK_URL: "${{ fromJson(needs.prerequisites.outputs.dependencies).WINDOWS_X64_BOOT_JDK_URL }}"
-      BOOT_JDK_SHA256: "${{ fromJson(needs.prerequisites.outputs.dependencies).WINDOWS_X64_BOOT_JDK_SHA256 }}"
-
-    steps:
-      - name: Restore cygwin packages from cache
-        id: cygwin
-        uses: actions/cache@v2
-        with:
-          path: ~/cygwin/packages
-          key: cygwin-packages-${{ runner.os }}-v1
-
-      - name: Install cygwin
-        run: |
-          New-Item -Force -ItemType directory -Path "$HOME\cygwin"
-          & curl -L "https://www.cygwin.com/setup-x86_64.exe" -o "$HOME/cygwin/setup-x86_64.exe"
-          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
-
-      - name: Checkout the source
-        uses: actions/checkout@v2
-        with:
-          path: jdk
-
-      - name: Restore boot JDK from cache
-        id: bootjdk
-        uses: actions/cache@v2
-        with:
-          path: ~/bootjdk/${{ env.BOOT_JDK_VERSION }}
-          key: bootjdk-${{ runner.os }}-${{ env.BOOT_JDK_VERSION }}-${{ env.BOOT_JDK_SHA256 }}-v1
-
-      - name: Download boot JDK
-        run: |
-          mkdir -p "$HOME\bootjdk\$env:BOOT_JDK_VERSION"
-          & curl -L "$env:BOOT_JDK_URL" -o "$HOME/bootjdk/$env:BOOT_JDK_FILENAME"
-          $FileHash = Get-FileHash -Algorithm SHA256 "$HOME/bootjdk/$env:BOOT_JDK_FILENAME"
-          $FileHash.Hash -eq $env:BOOT_JDK_SHA256
-          & tar -xf "$HOME/bootjdk/$env:BOOT_JDK_FILENAME" -C "$HOME/bootjdk/$env:BOOT_JDK_VERSION"
-          Get-ChildItem "$HOME\bootjdk\$env:BOOT_JDK_VERSION\*\*" | Move-Item -Destination "$HOME\bootjdk\$env:BOOT_JDK_VERSION"
-        if: steps.bootjdk.outputs.cache-hit != 'true'
-
-      - name: Ensure a specific version of MSVC is installed
-        run: >
-          Start-Process -FilePath 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vs_installer.exe' -Wait -NoNewWindow -ArgumentList
-          'modify --installPath "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise" --quiet
-          --add Microsoft.VisualStudio.Component.VC.14.29.arm64'
-
-      - name: Configure
-        run: >
-          $env:Path = "$HOME\cygwin\cygwin64\bin;$HOME\cygwin\cygwin64\bin;$env:Path" ;
-          $env:Path = $env:Path -split ";" -match "C:\\Windows|PowerShell|cygwin" -join ";" ;
-          $env:BOOT_JDK = cygpath "$HOME/bootjdk/$env:BOOT_JDK_VERSION" ;
-          & bash configure
-          --with-conf-name=windows-aarch64
-          --with-msvc-toolset-version=14.29
-          --openjdk-target=aarch64-unknown-cygwin
-          ${{ matrix.flags }}
-          --with-version-opt="$env:GITHUB_ACTOR-$env:GITHUB_SHA"
-          --with-version-build=0
-          --with-boot-jdk="$env:BOOT_JDK"
-          --with-default-make-target="hotspot"
-        working-directory: jdk
-
-      - name: Build
-        run: |
-          $env:Path = "$HOME\cygwin\cygwin64\bin;$HOME\cygwin\cygwin64\bin;$env:Path" ;
-          $env:Path = $env:Path -split ";" -match "C:\\Windows|PowerShell|cygwin" -join ";" ;
-          & make CONF_NAME=windows-aarch64
-        working-directory: jdk
-
   windows_x64_build:
     name: Windows x64
     runs-on: "windows-2019"
@@ -1661,7 +1571,6 @@ jobs:
     needs:
       - prerequisites
       - linux_additional_build
-      - windows_aarch64_build
       - linux_x64_test
       - linux_x86_test
       - windows_x64_test

.gitignore

@@ -16,7 +16,5 @@ NashornProfile.txt
 **/JTreport/**
 **/JTwork/**
 /src/utils/LogCompilation/target/
-/.project/
-/.settings/
 *.class
 .idea/workspace.xml

README.md

@@ -1,174 +1,13 @@
 [![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
 
-# Welcome to JetBrains Runtime!
+# Welcome to the JDK!
 
-JetBrains Runtime is a fork of [OpenJDK](https://github.com/openjdk/jdk) available for Windows, Mac OS X, and Linux.
-It includes a number enhancements in font rendering, HiDPI support, ligatures, performance improvements, and bugfixes.
+For build instructions please see the
+[online documentation](https://openjdk.java.net/groups/build/doc/building.html),
+or either of these files:
 
-> **_NOTE_**: This is a **development** branch that is periodically synhronized with 
-> the [OpenJDK master](https://github.com/openjdk/jdk/tree/master) branch.
-> 
-> Release builds are based on these branches:
-> * [master](https://github.com/JetBrains/JetBrainsRuntime/tree/master) (JDK 11)
-> * [master17](https://github.com/JetBrains/JetBrainsRuntime/tree/master17) (JDK 17)
+- [doc/building.html](doc/building.html) (html version)
+- [doc/building.md](doc/building.md) (markdown version)
 
-
-## Contents
-- [Welcome to JetBrains Runtime](#jetbrains-runtime)
-  - [Products Built on JetBrains Runtime](#products-built-on-jetbrains-runtime)
-  - [Getting Sources](#getting-sources)
-    - [macOS, Linux](#macos-linux)
-    - [Windows](#sources-windows)
-  - [Configuring the Build Environment](#configuring-the-build-environment)
-    - [Linux (Docker)](#linux-docker)
-    - [Ubuntu Linux](#ubuntu-linux)
-    - [Windows](#build-windows)
-    - [macOS](#macos)
-  - [Developing](#developing)
-  - [Contributing](#contributing)
-  - [Resources](#resources)
-
-## Products Built on JetBrains Runtime
-* [Android Studio](https://developer.android.com/studio). The official IDE for Google's Android operating system.
-* [CLion](https://www.jetbrains.com/clion/). A cross-platform IDE for C and C++ from JetBrains.
-* [DataGrip](https://www.jetbrains.com/datagrip/). The IDE for Databases and SQL from JetBrains.
-* [GoLand](https://www.jetbrains.com/go/). The cross-platform Go IDE from JetBrains.
-* [IntelliJ IDEA](https://www.jetbrains.com/idea/). The IDE for JVM from JetBrains.
-* [JProfiler](https://www.ej-technologies.com/products/jprofiler/overview.html). The Java profiler.
-* [PhpStorm](https://www.jetbrains.com/phpstorm/). The PHP IDE from JetBrains.
-* [PyCharm](https://www.jetbrains.com/pycharm/). The Python IDE from JetBrains.
-* [Rider](https://www.jetbrains.com/rider/). The cross-platform .NET IDE from JetBrains.
-* [RubyMine](https://www.jetbrains.com/ruby/). The Ruby and Rails IDE from JetBrains.
-* [WebStorm](https://www.jetbrains.com/webstorm/). The JavaScript IDE from JetBrains.
-* [YourKit](https://www.yourkit.com/). Java and .NET profilers.
-
-## Getting Sources
-### macOS, Linux
-```
-git config --global core.autocrlf input
-git clone git@github.com:JetBrains/JetBrainsRuntime.git
-```
-
-### Windows
-<a name="sources-windows"></a>
-```
-git config --global core.autocrlf false
-git clone git@github.com:JetBrains/JetBrainsRuntime.git
-```
-
-## Configuring the Build Environment
-Here are quick per-platform instructions for those who can't wait to get started. 
-Please refer to [OpenJDK build docs](https://openjdk.java.net/groups/build/doc/building.html) for in-depth
-coverage of all the details.
-
-> **_TIP:_**  To get a preliminary report of what's missing, run `./configure` and check its output. 
-> It would usually have a meaningful advice on how to solve the problem.
-
-### Linux (Docker)
-Create a container:
-```
-$ cd jb/project/docker
-$ docker build .
-...
-Successfully built 942ea9900054
-```
-Run these commands in the new container:
-```
-$ docker run -v `pwd`../../../../:/JetBrainsRuntime -it 942ea9900054
-# cd /JetBrainsRuntime
-# sh ./configure
-# make images CONF=linux-x86_64-normal-server-release
-```
-
-### Ubuntu Linux
-Install the necessary tools, libraries, and headers with:
-```
-$ sudo apt-get install autoconf make build-essential libx11-dev libxext-dev libxrender-dev libxtst-dev \
-       libxt-dev libxrandr-dev libcups2-dev libfontconfig1-dev libasound2-dev
-```
-Get Java 17 (for instance, [Azul Zulu Builds of OpenJDK 17](https://www.azul.com/downloads/?version=java-17-ea&package=jdk)).
-
-Then run the following:
-```
-$ cd JetBrainsRuntime
-$ git checkout jbr-dev
-$ sh ./configure
-$ make images
-```
-This will build the release configuration under `./build/linux-x86_64-server-release/`.
-
-### Windows
-<a name="build-windows"></a>
-Install the following:
-* [Cygwin x64](http://www.cygwin.com/).
-  Required packages: `autoconf`, `binutils`, `cpio`, `diffutils`, `file`, `gawk`, `gcc-core`, `make`, `m4`, `unzip`, `zip`.  
-  Install those together with Cygwin.
-* [Visual Studio compiler toolset](https://visualstudio.microsoft.com/downloads/).
-  Install with the desktop development kit, which includes Windows SDK and compilers.
-  Visual Studio 2019 is supported by default.
-* Java 17 (for instance, [Azul Zulu Builds of OpenJDK 17](https://www.azul.com/downloads/?version=java-17-ea&os=windows&architecture=x86-64-bit&package=jdk).
-  If you have problems while configuring, read [Java tips on Cygwin](http://horstmann.com/articles/cygwin-tips.html).
-
-From the command line: 
-```
-"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" amd64
-"c:\Program_Files\cygwin64\bin\mintty.exe" /bin/bash -l
-```
-The first command sets up environment variables, the second starts a Cygwin shell with the proper environment.  
-
-In the Cygwin shell: 
-```
-$ cd JetBrainsRuntime
-$ git checkout jbr-dev
-$ bash configure --with-toolchain-version=2019
-$ make images
-```
-This will build the release configuration under `./build/windows-x86_64-server-release/`.
-
-### macOS
-Install the following:
-* Xcode command line developer tools and `autoconf` via [Homebrew](https://brew.sh/).
-* Java 17 (for instance, [Azul Zulu Builds of OpenJDK 17](https://www.azul.com/downloads/?version=java-17-ea&package=jdk)).
-
-From the command line:
-```
-$ cd JetBrainsRuntime
-$ git checkout jbr-dev
-$ sh ./configure
-$ make images
-```
-This will build the release configuration under `./build/macosx-x86_64-server-release/`.
-
-## Developing
-You can use  [CLion](https://www.jetbrains.com/clion/) to develop native parts of the JetBrains Runtime and
-[IntelliJ IDEA](https://www.jetbrains.com/idea/) for the parts written in Java.
-Both require projects to be created.
-
-### CLion
-Run
-```
-$ make compile-commands
-```
-in the git root and open the resulting `build/.../compile_commands.json` file as a project.
-Then use `Tools | Compilation Database | Change Project Root` to point to git root of this repository.
-
-See also this detailed step-by-step tutorial for all platforms:
-[How to develop OpenJDK with CLion](https://blog.jetbrains.com/clion/2020/03/openjdk-with-clion/).
-
-### IDEA
-Run
-```
-$ sh ./bin/idea.sh
-```
-in the git root to generate project files (add `--help` for options). If you have multiple
-configurations (for example, `release` and `fastdebug`), supply the `--conf <conf_name>` argument.
-Then open the git root directory as a project in IDEA.
-
-## Contributing
-We are happy to receive your pull requests! 
-Before you submit one, please sign our [Contributor License Agreement (CLA)](https://www.jetbrains.com/agreements/cla/).
-
-## Resources
-* [JetBrains Runtime on github](https://github.com/JetBrains/JetBrainsRuntime).
-* [OpenJDK build instructions](https://openjdk.java.net/groups/build/doc/building.html).
-* [OpenJDK test instructions](https://htmlpreview.github.io/?https://raw.githubusercontent.com/openjdk/jdk/master/doc/building.html#running-tests).
+See <https://openjdk.java.net/> for more information about
+the OpenJDK Community and the JDK.

bin/idea.sh

@@ -25,7 +25,7 @@
 # Shell script for generating an IDEA project from a given list of modules
 
 usage() {
-      echo "Usage: $0 [-h|--help] [-q|--quiet] [-a|--absolute-paths] [-r|--root <path>] [-o|--output <path>] [-c|--conf <conf_name>] [modules...]"
+      echo "Usage: $0 [-h|--help] [-q|--quiet] [-a|--absolute-paths] [-r|--root <path>] [-o|--output <path>] [modules...]"
       echo "    -h | --help"
       echo "    -q | --quiet
         No stdout output"
@@ -39,8 +39,6 @@ usage() {
         Where .idea directory with project files will be generated
         (e.g. using '-o .' will place project files in './.idea')
         Default: same as --root"
-      echo "    -c | --conf <conf_name>
-        make configuration (release, slowdebug etc)"
       echo "    [modules...]
         Generate project modules for specific java modules
         (e.g. 'java.base java.desktop')
@@ -59,7 +57,6 @@ cd $TOP;
 
 VERBOSE=true
 ABSOLUTE_PATHS=false
-CONF_ARG=
 while [ $# -gt 0 ]
 do
   case $1 in
@@ -85,11 +82,6 @@ do
       shift
       ;;
 
-    -c | --conf )
-      CONF_ARG="CONF_NAME=$2"
-      shift
-      ;;
-
     -*)  # bad option
       usage
       ;;
@@ -129,7 +121,7 @@ if [ "$VERBOSE" = true ] ; then
 fi
 
 cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I "$OPENJDK_DIR" idea TOPLEVEL_DIR="$TOPLEVEL_DIR" \
-    MAKEOVERRIDES= IDEA_OUTPUT_PARENT="$IDEA_OUTPUT_PARENT" OUT="$IDEA_OUTPUT/env.cfg" MODULES="$*" $CONF_ARG || exit 1
+    MAKEOVERRIDES= IDEA_OUTPUT_PARENT="$IDEA_OUTPUT_PARENT" OUT="$IDEA_OUTPUT/env.cfg" MODULES="$*" || exit 1
 cd $SCRIPT_DIR
 
 . $IDEA_OUTPUT/env.cfg
@@ -274,9 +266,8 @@ for value in $MODULES; do
   CONTENT_ROOTS=""
   IFS=' '
   for dir in $moduleSrcDirs; do
-    case $dir in
+    case $dir in # See https://youtrack.jetbrains.com/issue/IDEA-185108
       "src/"*) MAIN_SOURCE_DIRS="$MAIN_SOURCE_DIRS <sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" />" ;;
-      *"/support/gensrc/$module") ;; # Exclude generated sources to avoid module-info conflicts, see https://youtrack.jetbrains.com/issue/IDEA-185108
       *) CONTENT_ROOTS="$CONTENT_ROOTS <content url=\"file://$MODULE_DIR/$dir\">\
       <sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" generated=\"true\" /></content>" ;;
     esac

doc/building.html

@@ -488,7 +488,7 @@
 <li><code>CONF</code> and <code>CONF_NAME</code> - Selecting the configuration(s) to use. See <a href="#using-multiple-configurations">Using Multiple Configurations</a></li>
 </ul>
 <h4 id="test-make-control-variables">Test Make Control Variables</h4>
-<p>These make control variables only make sense when running tests. Please see <strong>Testing the JDK</strong> (<a href="testing.html">html</a>, <a href="testing.md">markdown</a>) for details.</p>
+<p>These make control variables only make sense when running tests. Please see <a href="testing.html">Testing the JDK</a> for details.</p>
 <ul>
 <li><code>TEST</code></li>
 <li><code>TEST_JOBS</code></li>
@@ -506,7 +506,7 @@
 </ul>
 <h2 id="running-tests">Running Tests</h2>
 <p>Most of the JDK tests are using the <a href="http://openjdk.java.net/jtreg">JTReg</a> test framework. Make sure that your configuration knows where to find your installation of JTReg. If this is not picked up automatically, use the <code>--with-jtreg=&lt;path to jtreg home&gt;</code> option to point to the JTReg framework. Note that this option should point to the JTReg home, i.e. the top directory, containing <code>lib/jtreg.jar</code> etc.</p>
-<p>The <a href="https://wiki.openjdk.java.net/display/Adoption">Adoption Group</a> provides recent builds of jtreg <a href="https://ci.adoptopenjdk.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/">here</a>. Download the latest <code>.tar.gz</code> file, unpack it, and point <code>--with-jtreg</code> to the <code>jtreg</code> directory that you just unpacked.</p>
+<p>The <a href="https://wiki.openjdk.java.net/display/Adoption">Adoption Group</a> provides recent builds of jtreg <a href="https://ci.adoptopenjdk.net/view/Dependencies/job/jtreg/lastSuccessfulBuild/artifact">here</a>. Download the latest <code>.tar.gz</code> file, unpack it, and point <code>--with-jtreg</code> to the <code>jtreg</code> directory that you just unpacked.</p>
 <p>Building of Hotspot Gtest suite requires the source code of Google Test framework. The top directory, which contains both <code>googletest</code> and <code>googlemock</code> directories, should be specified via <code>--with-gtest</code>. The supported version of Google Test is 1.8.1, whose source code can be obtained:</p>
 <ul>
 <li>by downloading and unpacking the source bundle from <a href="https://github.com/google/googletest/releases/tag/release-1.8.1">here</a></li>
@@ -514,7 +514,7 @@
 </ul>
 <p>To execute the most basic tests (tier 1), use:</p>
 <pre><code>make run-test-tier1</code></pre>
-<p>For more details on how to run tests, please see <strong>Testing the JDK</strong> (<a href="testing.html">html</a>, <a href="testing.md">markdown</a>).</p>
+<p>For more details on how to run tests, please see the <a href="testing.html">Testing the JDK</a> document.</p>
 <h2 id="cross-compiling">Cross-compiling</h2>
 <p>Cross-compiling means using one platform (the <em>build</em> platform) to generate output that can ran on another platform (the <em>target</em> platform).</p>
 <p>The typical reason for cross-compiling is that the build is performed on a more powerful desktop computer, but the resulting binaries will be able to run on a different, typically low-performing system. Most of the complications that arise when building for embedded is due to this separation of <em>build</em> and <em>target</em> systems.</p>

doc/building.md

@@ -818,7 +818,7 @@ configuration, as opposed to the "configure time" configuration.
 #### Test Make Control Variables
 
 These make control variables only make sense when running tests. Please see
-**Testing the JDK** ([html](testing.html), [markdown](testing.md)) for details.
+[Testing the JDK](testing.html) for details.
 
   * `TEST`
   * `TEST_JOBS`
@@ -848,7 +848,7 @@ containing `lib/jtreg.jar` etc.
 
 The [Adoption Group](https://wiki.openjdk.java.net/display/Adoption) provides
 recent builds of jtreg [here](
-https://ci.adoptopenjdk.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/).
+https://ci.adoptopenjdk.net/view/Dependencies/job/jtreg/lastSuccessfulBuild/artifact).
 Download the latest `.tar.gz` file, unpack it, and point `--with-jtreg` to the
 `jtreg` directory that you just unpacked.
 
@@ -865,8 +865,8 @@ To execute the most basic tests (tier 1), use:
 make run-test-tier1
 ```
 
-For more details on how to run tests, please see **Testing the JDK**
-([html](testing.html), [markdown](testing.md)).
+For more details on how to run tests, please see the [Testing
+the JDK](testing.html) document.
 
 ## Cross-compiling
 

jb/jdkdiff.py

@@ -1,230 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import math
-import os.path
-import sys
-import subprocess
-
-
-def fatal(msg):
-    sys.stderr.write(f"[fatal] {msg}\n")
-    sys.exit(1)
-
-
-def verbose(options, *msg):
-    if options.verbose:
-        sys.stdout.write(f"[verbose] ")
-        sys.stdout.write(*msg)
-        sys.stdout.write('\n')
-
-
-def first_line(str):
-    return "" if not str else str.splitlines()[0]
-
-
-class Options:
-    def __init__(self):
-        ap = argparse.ArgumentParser(description="Show bugfixes differences between JBR and OpenJDK git repos",
-                                     epilog="Example: %(prog)s  --jdk ./jdk11u/ --jbr ./JetBrainsRuntime/ --path src/hotspot --limit 200")
-        ap.add_argument('--jdk', dest='jdkpath', help='path to OpenJDK git repo', required=True)
-        ap.add_argument('--jbr', dest='jbrpath', help='path to JBR git repo', required=True)
-        ap.add_argument('--path', dest='path', help='limit to changes in this path (relative to git root)')
-        ap.add_argument('--limit', dest='limit', help='limit to this many log entries in --jdk repo', type=int, default=-1)
-        ap.add_argument('-o', dest="output_dir", help="save patches to this directory (created if necessary)")
-        ap.add_argument('-v', dest='verbose', help="verbose output", default=False, action='store_true')
-        args = ap.parse_args()
-
-        if not os.path.isdir(args.jdkpath):
-            fatal(f"{args.jdkpath} not a directory")
-
-        if not os.path.isdir(args.jbrpath):
-            fatal(f"{args.jbrpath} not a directory")
-
-        if not git_is_available():
-            fatal("can't run git commands; make sure git is in PATH")
-
-        self.jdkpath = args.jdkpath
-        self.jbrpath = args.jbrpath
-        self.path = args.path
-        self.limit = args.limit
-        self.output_dir = args.output_dir
-        self.verbose = args.verbose
-
-
-class GitRepo:
-    def __init__(self, rootpath):
-        self.rootpath = rootpath
-
-    def run_git_cmd(self, git_args):
-        args = ["git", "-C", self.rootpath]
-        args.extend(git_args)
-        # print(f"Runnig git cmd '{' '.join(args)}'")
-        p = subprocess.run(args, capture_output=True, text=True)
-        if p.returncode != 0:
-            fatal(f"git returned non-zero code in {self.rootpath} ({first_line(p.stderr)})")
-        return p.stdout
-
-    def save_git_cmd(self, fname, git_args):
-        args = ["git", "-C", self.rootpath]
-        args.extend(git_args)
-        # print(f"Runnig git cmd '{' '.join(args)}'")
-        with open(fname, "w") as stdout_file:
-            p = subprocess.run(args, stdout=stdout_file)
-            if p.returncode != 0:
-                fatal(f"git returned non-zero code in {self.rootpath} ({first_line(p.stderr)})")
-
-    def current_branch(self):
-        branch_name = self.run_git_cmd(["branch", "--show-current"]).strip()
-        return branch_name
-
-    def log(self, path=None, limit=None):
-        cmds = ["log", "--no-decorate"]
-        if limit:
-            cmds.extend(["-n", str(limit)])
-        if path:
-            cmds.append(path)
-        full_log = self.run_git_cmd(cmds)
-        return full_log
-
-
-class Commit:
-    def __init__(self, lines):
-        self.sha = lines[0].split()[1]
-        self.message = ""
-        self.bugid = None
-
-        # Commit message starts after one blank line
-        read_message = False
-        for l in lines:
-            if read_message:
-                self.message += l + "\n"
-            if not read_message and l == "":
-                read_message = True
-
-        if self.message and self.message != "" and ":" in self.message:
-            maybe_bugid = self.message.split(":")[0].strip()
-            if 10 >= len(maybe_bugid) >= 4:
-                self.bugid = maybe_bugid
-
-
-class History:
-    def __init__(self, log):
-        log_itr = iter(log.splitlines())
-        self.commits = []
-        commit_lines = []
-        for line in log_itr:
-            if line.startswith("commit ") and len(commit_lines) > 0:
-                commit = Commit(commit_lines)
-                self.commits.append(commit)
-                commit_lines = []
-            commit_lines.append(line)
-
-        if len(commit_lines) > 0:
-            commit = Commit(commit_lines)
-            self.commits.append(commit)
-
-    def contains(self, str):
-        return any(str in commit.message for commit in self.commits)
-
-    def size(self):
-        return len(self.commits)
-
-
-def print_explanation(options, jdk, jbr):
-    verbose(options, f"Reading history from '{jdk.rootpath}' on branch '{jdk.current_branch()}'")
-    if options.path:
-        verbose(options, f"\t(only under '{options.path}')")
-    verbose(options, f"Searching for same fixes in '{jbr.rootpath}' on branch '{jbr.current_branch()}'")
-
-
-def git_is_available():
-    p = None
-    try:
-        p = subprocess.run(["git", "--help"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-    except:
-        pass
-    return p is not None and p.returncode == 0
-
-
-def main():
-    check_python_min_requirements()
-
-    options = Options()
-
-    jdk = GitRepo(options.jdkpath)
-    jbr = GitRepo(options.jbrpath)
-
-    print_explanation(options, jdk, jbr)
-
-    commits_to_save = []
-    try:
-        jdk_log = jdk.log(options.path, options.limit)
-        jdk_history = History(jdk_log)
-
-        jbr_log = jbr.log(options.path)
-        jbr_history = History(jbr_log)
-
-        verbose(options, f"Read {jdk_history.size()} commits in JDK, {jbr_history.size()} in JBR")
-
-        for c in jdk_history.commits:
-            if c.bugid:
-                verbose(options, f"Looking for bugfix for {c.bugid}")
-                if not jbr_history.contains(c.bugid):
-                    commits_to_save.append(c)
-                    print(f"[note] Fix for {c.bugid} not found in JBR ({jbr.rootpath})")
-                    print(f"    commit {c.sha}")
-                    print(f"    {first_line(c.message).strip()}")
-    except KeyboardInterrupt:
-        fatal("Interrupted")
-
-    if len(commits_to_save) > 0 and options.output_dir:
-        print()
-        if not os.path.exists(options.output_dir):
-            verbose(options, f"Creating output directory {options.output_dir}")
-            os.makedirs(options.output_dir)
-        nzeroes = len(str(len(commits_to_save)))
-        for i, c in enumerate(reversed(commits_to_save)):
-            fname = os.path.join(options.output_dir, f"{str(i).zfill(nzeroes)}-{c.bugid}.patch")
-            print(f"[note] {c.bugid} saved as {fname}")
-            fname = os.path.abspath(fname)
-            jdk.save_git_cmd(fname, ["format-patch", "-1", c.sha, "--stdout"])
-
-        script_fname = os.path.join(options.output_dir, "apply.sh")
-        with open(script_fname, "w") as script_file:
-            print(apply_script_code.format(os.path.abspath(jbr.rootpath), os.path.abspath(options.output_dir)),
-                  file=script_file)
-            print(f"[note] Execute 'bash {script_fname}' to apply patches to {jbr.rootpath}")
-
-
-def check_python_min_requirements():
-    if sys.version_info < (3, 6):
-        fatal("Minimum version 3.6 is required to run this script")
-
-
-apply_script_code = """
-#!/bin/bash
-
-GITROOT={0}
-PATCHROOT={1}
-
-cd $PATCHROOT || exit 1
-PATCHES=$(find $PATCHROOT -name '*.patch' | sort -n)
-
-for P in $PATCHES; do
-    git -C $GITROOT am $P
-    if [ $? != 0 ]; then
-        mv "$P" "$P.failed"
-        echo "[ERROR] Patch $P did not apply cleanly. Try applying it manually."
-        echo "[NOTE]  Execute this script to apply the remaining patches."
-        exit 1
-    else
-        mv "$P" "$P.done"
-    fi
-done
-
-echo "[NOTE] Done applying patches; check $PATCHROOT for .patch and .patch.failed to see if all have been applied."
-"""
-
-if __name__ == '__main__':
-    main()

jb/project/docker/Dockerfile

@@ -9,5 +9,5 @@ RUN wget https://cdn.azul.com/zulu/bin/zulu16.28.11-ca-jdk16.0.0-linux_x64.tar.g
 RUN mv /zulu16.28.11-ca-jdk16.0.0-linux_x64 /jdk16.0.0
 ENV PATH /opt/rh/devtoolset-8/root/usr/bin:$PATH
 RUN mkdir .git
-RUN git config user.email "teamcity@jetbrains.com"
+RUN git config user.email "builduser@jetbrains.com"
 RUN git config user.name "builduser"

jb/project/docker/Dockerfile.x86

@@ -1,7 +0,0 @@
-FROM i386/ubuntu:xenial
-
-RUN linux32 apt-get update && apt-get install -y --no-install-recommends apt-utils
-COPY jbrsdk-11.0.5-b1 /jbrsdk-11.0.5-b1
-RUN linux32 apt-get -y install file build-essential zip unzip curl libx11-dev libxext-dev \
-  libxrender-dev libxrandr-dev libxtst-dev libxt-dev libcups2-dev libasound2-data \
-  libpng12-0 libasound2 libfreetype6 libfontconfig1-dev libasound2-dev autoconf

jb/project/idea-project-files/copyright/JetBrains.xml

@@ -1,6 +1,6 @@
 <component name="CopyrightManager">
   <copyright>
-    <option name="notice" value="Copyright &amp;#36;originalComment.match(&quot;Copyright (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year JetBrains s.r.o.&#10;DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.&#10;&#10;This code is free software; you can redistribute it and/or modify it&#10;under the terms of the GNU General Public License version 2 only, as&#10;published by the Free Software Foundation.&#10;&#10;This code is distributed in the hope that it will be useful, but WITHOUT&#10;ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or&#10;FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License&#10;version 2 for more details (a copy is included in the LICENSE file that&#10;accompanied this code).&#10;&#10;You should have received a copy of the GNU General Public License version&#10;2 along with this work; if not, write to the Free Software Foundation,&#10;Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.&#10;&#10;Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA&#10;or visit www.oracle.com if you need additional information or have any&#10;questions." />
+    <option name="notice" value="Copyright 2000-&amp;#36;today.year JetBrains s.r.o.&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
     <option name="keyword" value="Copyright" />
     <option name="allowReplaceKeyword" value="JetBrains" />
     <option name="myName" value="JetBrains" />

jb/project/tools/common/scripts/common.sh

@@ -52,13 +52,3 @@ function get_mods_list() {
   __mods=$1
   echo $(ls $__mods) | sed s/\.jmod/,/g | sed s/,$//g | sed s/' '//g
 }
-
-function copy_jmods() {
-  __mods_list=$1
-  __jmods_from=$2
-  __jmods_to=$3
-
-  mkdir -p $__jmods_to
-
-  echo "${__mods_list}," | while read -d, mod; do cp $__jmods_from/$mod.jmod $__jmods_to/; done
-}

jb/project/tools/linux/scripts/mkimages_aarch64.sh

@@ -30,9 +30,8 @@ sh configure \
   --with-debug-level=release \
   --with-vendor-name="${VENDOR_NAME}" \
   --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
   --with-version-pre= \
-  --with-version-build="${JDK_BUILD_NUMBER}" \
+  --with-version-build=${JDK_BUILD_NUMBER} \
   --with-version-opt=b${build_number} \
   --with-boot-jdk=${BOOT_JDK} \
   --enable-cds=yes || exit $?
@@ -68,7 +67,7 @@ grep -v javafx modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules
 echo Running jlink....
 ${JSDK}/bin/jlink \
   --module-path ${JSDK}/jmods --no-man-pages --compress=2 \
-  --add-modules $(xargs < modules.list.aarch64 | sed s/" "//g | sed s/',$'//g) \
+  --add-modules $(xargs < modules.list.aarch64 | sed s/" "//g | sed s/,$//g) \
   --output ${BASE_DIR}/${JBR_BUNDLE} || exit $?
 
 echo Modifying release info ...

jb/project/tools/linux/scripts/mkimages_x64.sh

@@ -36,7 +36,7 @@ function create_image_bundle {
   __modules_path=$3
   __modules=$4
 
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
+  [ "$bundle_type" == "fd" ] && fastdebug_infix="fastdebug-"
   JBR=${__bundle_name}-${JBSDK_VERSION}-linux-x64-${fastdebug_infix}b${build_number}
 
   echo Running jlink....
@@ -46,10 +46,9 @@ function create_image_bundle {
     --add-modules "$__modules" --output "$IMAGES_DIR"/"$__arch_name"
 
   grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$IMAGES_DIR"/"$__arch_name"/release
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
+  if [ "$__bundle_name" == "$JBRSDK_BUNDLE" ]; then
     sed 's/JBR/JBRSDK/g' "$IMAGES_DIR"/"$__arch_name"/release > release
     mv release "$IMAGES_DIR"/"$__arch_name"/release
-    copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__arch_name"/jmods
   fi
 
   # jmod does not preserve file permissions (JDK-8173610)
@@ -67,19 +66,19 @@ RELEASE_NAME=linux-x86_64-server-release
 
 case "$bundle_type" in
   "jcef")
-    do_reset_changes=0
+    do_reset_changes=1
     ;;
   "dcevm")
     HEAD_REVISION=$(git rev-parse HEAD)
     git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
+    do_reset_dcevm=1
+    do_reset_changes=1
     ;;
   "nomod" | "")
     bundle_type=""
     ;;
   "fd")
-    do_reset_changes=0
+    do_reset_changes=1
     WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
     RELEASE_NAME=linux-x86_64-server-fastdebug
     ;;
@@ -89,7 +88,6 @@ sh configure \
   $WITH_DEBUG_LEVEL \
   --with-vendor-name="$VENDOR_NAME" \
   --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-  --with-jvm-features=shenandoahgc \
   --with-version-pre= \
   --with-version-build="$JDK_BUILD_NUMBER" \
   --with-version-opt=b"$build_number" \
@@ -113,7 +111,6 @@ if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_t
   cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
 
   jbr_name_postfix="_${bundle_type}"
-  [ "$bundle_type" != "fd" ] && jbrsdk_name_postfix="_${bundle_type}"
 fi
 
 # create runtime image bundle
@@ -121,11 +118,11 @@ modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
 create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
 
 # create sdk image bundle
-modules=$(cat $JSDK/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
+modules=$(cat $JSDK/release | grep MODULES | sed s/MODULES=//g | sed s/' '/,/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
 if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
   modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
 fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" $JBRSDK_BUNDLE $JSDK_MODS_DIR "$modules" || do_exit $?
+create_image_bundle $JBRSDK_BUNDLE $JBRSDK_BUNDLE $JSDK_MODS_DIR "$modules" || do_exit $?
 
 if [ -z "$bundle_type" ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-test-x64-b${build_number}

jb/project/tools/mac/scripts/mkimages.sh

@@ -51,7 +51,7 @@ function create_image_bundle {
   tmp=.bundle.$$.tmp
   mkdir "$tmp" || do_exit $?
 
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
+  [ "$bundle_type" == "fd" ] && fastdebug_infix="fastdebug-"
   JBR=${__bundle_name}-${JBSDK_VERSION}-osx-${architecture}-${fastdebug_infix}b${build_number}
 
   JRE_CONTENTS=$tmp/$__arch_name/Contents
@@ -63,10 +63,9 @@ function create_image_bundle {
     --add-modules "$__modules" --output "$JRE_CONTENTS/Home" || do_exit $?
 
   grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$JRE_CONTENTS/Home/release"
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
+  if [ "$__bundle_name" == "$JBRSDK_BUNDLE" ]; then
     sed 's/JBR/JBRSDK/g' $JRE_CONTENTS/Home/release > release
     mv release $JRE_CONTENTS/Home/release
-    copy_jmods "$__modules" "$__modules_path" "$JRE_CONTENTS"/Home/jmods
   fi
 
   cp -R "$JSDK"/../MacOS "$JRE_CONTENTS"
@@ -94,19 +93,19 @@ RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-release
 
 case "$bundle_type" in
   "jcef")
-    do_reset_changes=0
+    do_reset_changes=1
     ;;
   "dcevm")
     HEAD_REVISION=$(git rev-parse HEAD)
     git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
+    do_reset_dcevm=1
+    do_reset_changes=1
     ;;
   "nomod" | "")
     bundle_type=""
     ;;
   "fd")
-    do_reset_changes=0
+    do_reset_changes=1
     WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
     RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-fastdebug
     JBSDK=macosx-${architecture}-server-release
@@ -118,7 +117,6 @@ if [[ "${architecture}" == *aarch64* ]]; then
     $WITH_DEBUG_LEVEL \
     --with-vendor-name="${VENDOR_NAME}" \
     --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-    --with-jvm-features=shenandoahgc \
     --with-version-pre= \
     --with-version-build="${JDK_BUILD_NUMBER}" \
     --with-version-opt=b"${build_number}" \
@@ -133,7 +131,6 @@ else
     $WITH_DEBUG_LEVEL \
     --with-vendor-name="$VENDOR_NAME" \
     --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-    --with-jvm-features=shenandoahgc \
     --with-version-pre= \
     --with-version-build="$JDK_BUILD_NUMBER" \
     --with-version-opt=b"$build_number" \
@@ -161,11 +158,11 @@ modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
 create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
 
 # create sdk image bundle
-modules=$(cat "$JSDK"/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
+modules=$(cat "$JSDK"/release | grep MODULES | sed s/MODULES=//g | sed s/' '/,/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
 if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
   modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
 fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
+create_image_bundle "$JBRSDK_BUNDLE" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
 
 if [ -z "$bundle_type" ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-osx-test-${architecture}-b${build_number}

jb/project/tools/mac/scripts/notarize.sh

@@ -58,7 +58,7 @@ file="$APP_NAME.zip"
 
 log "Zipping $file..."
 rm -rf "$file"
-ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY" "$file"
+ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY/Contents" "$file"
 
 log "Notarizing $file..."
 rm -rf "altool.init.out" "altool.check.out"

jb/project/tools/mkjbrapi.sh

@@ -1,56 +0,0 @@
-#!/bin/bash -x
-
-# How to call this script:
-# eval $(jb/project/tools/mkjbrapi.sh)
-
-# It is used to build jetbrains.api module
-# After properly calling this script, you can use following variables:
-# JBR_API_JAR - absolute path to resulting JAR
-# JBR_API_SOURCES_JAR - absolute path to JAR with sources
-# JBR_API_VERSION - JBR API version in form <major>.<minor>
-# JBR_API_VERSION_MAJOR, JBR_API_VERSION_MINOR - JBR API version components
-# JBR_BUILD_DIR - absolute path to JBR build directory
-# JBR_BOOT_JDK - absolute path to used boot JDK
-
-ROOT=$(pwd)
-
-sh configure --with-debug-level=release --disable-warnings-as-errors 1>&2 || exit $?
-
-# Get boot JDK & build directory using make script
-make -f $ROOT/make/JBRApi.gmk -I $ROOT jbr-api MAKEOVERRIDES= CONF=release OUT="$ROOT/build/jbr-api.cfg" 1>&2 || exit $?
-source "$ROOT/build/jbr-api.cfg" || exit $?
-
-# Build module
-make jetbrains.api 1>&2 || exit $?
-
-# Get JBR API version from compiled class
-JSHELL_COMMAND='
-System.out.println("\nVERSION_MAJOR=" + com.jetbrains.JBRApi.getMajorVersion());
-System.out.println("\nVERSION_MINOR=" + com.jetbrains.JBRApi.getMinorVersion());
-/exit'
-VERSION_VARIABLES=$("$BOOT_JDK/bin/jshell" -s --module-path "$BUILD_DIR/jdk/modules/jetbrains.api" \
---add-modules jetbrains.api <<< "$JSHELL_COMMAND" | grep "^VERSION\|^|") || exit $?
-eval "$VERSION_VARIABLES" || exit $?
-
-# Create JAR
-(
-  cd "$BUILD_DIR/jdk/modules/jetbrains.api"
-  "$BOOT_JDK/bin/jar" -cf "$BUILD_DIR/jbr-api.jar" * 1>&2
-) || exit $?
-
-# Create source JAR
-(
-  cd "src/jetbrains.api/share/classes"
-  "$BOOT_JDK/bin/jar" -cf "$BUILD_DIR/jbr-api-sources.jar" * 1>&2
-) || exit $?
-
-# Print output values
-echo "JBR_API_JAR=$BUILD_DIR/jbr-api.jar"
-echo "JBR_API_SOURCES_JAR=$BUILD_DIR/jbr-api-sources.jar"
-echo "JBR_API_VERSION=$VERSION_MAJOR.$VERSION_MINOR"
-echo "JBR_API_VERSION_MAJOR=$VERSION_MAJOR"
-echo "JBR_API_VERSION_MINOR=$VERSION_MINOR"
-echo "JBR_BUILD_DIR=$BUILD_DIR"
-echo "JBR_BOOT_JDK=$BOOT_JDK"
-
-echo "Success!" 1>&2

jb/project/tools/patches/add_jcef_module.patch

@@ -1,21 +1,21 @@
 diff --git modules.list modules.list
-index dcf610a6a56..f8797505c23 100644
+index 7c4b3e9cb6d..5ed60349ca7 100644
 --- modules.list
 +++ modules.list
-@@ -51,4 +51,7 @@ jdk.zipfs,
- jdk.hotspot.agent,
- jetbrains.api,
- jetbrains.api.impl,
--jdk.jcmd
-+jdk.jcmd,
+@@ -53,4 +53,7 @@ jdk.security.jgss,
+ jdk.unsupported,
+ jdk.xml.dom,
+ jdk.zipfs,
+-jdk.hotspot.agent
++jdk.hotspot.agent,
 +jcef,
 +gluegen.rt,
 +jogl.all
 diff --git src/java.desktop/share/classes/module-info.java src/java.desktop/share/classes/module-info.java
-index 897647ee368..781d1809493 100644
+index b663b382f52..3e9acdc0c27 100644
 --- src/java.desktop/share/classes/module-info.java
 +++ src/java.desktop/share/classes/module-info.java
-@@ -116,7 +116,11 @@ module java.desktop {
+@@ -109,7 +109,11 @@ module java.desktop {
      // see make/GensrcModuleInfo.gmk
      exports sun.awt to
          jdk.accessibility,

jb/project/tools/windows/scripts/mkimages_x64.sh

@@ -33,9 +33,8 @@ source jb/project/tools/common/scripts/common.sh
 
 function create_image_bundle {
   __bundle_name=$1
-  __arch_name=$2
-  __modules_path=$3
-  __modules=$4
+  __modules_path=$2
+  __modules=$3
 
   [ -d $__bundle_name ] && rm -rf $__bundle_name
 
@@ -45,10 +44,9 @@ function create_image_bundle {
     --add-modules $__modules --output $__bundle_name || do_exit $?
 
   grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> $__bundle_name/release
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
+  if [ "$__bundle_name" == "$JBRSDK_BUNDLE" ]; then
     sed 's/JBR/JBRSDK/g' $__bundle_name/release > release
     mv release $__bundle_name/release
-    copy_jmods "$__modules" "$__modules_path" "$__bundle_name"/jmods
   fi
 }
 
@@ -57,19 +55,19 @@ RELEASE_NAME=windows-x86_64-server-release
 
 case "$bundle_type" in
   "jcef")
-    do_reset_changes=0
+    do_reset_changes=1
     ;;
   "dcevm")
     HEAD_REVISION=$(git rev-parse HEAD)
     git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
+    do_reset_dcevm=1
+    do_reset_changes=1
     ;;
   "nomod" | "")
     bundle_type=""
     ;;
   "fd")
-    do_reset_changes=0
+    do_reset_changes=1
     WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
     RELEASE_NAME=windows-x86_64-server-fastdebug
     ;;
@@ -79,7 +77,6 @@ sh ./configure \
   $WITH_DEBUG_LEVEL \
   --with-vendor-name="$VENDOR_NAME" \
   --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-  --with-jvm-features=shenandoahgc \
   --with-version-pre= \
   --with-version-build=$JDK_BUILD_NUMBER \
   --with-version-opt=b${build_number} \
@@ -99,11 +96,6 @@ JSDK=$IMAGES_DIR/jdk
 JSDK_MODS_DIR=$IMAGES_DIR/jmods
 JBRSDK_BUNDLE=jbrsdk
 
-where cygpath
-if [ $? -eq 0 ]; then
-  JCEF_PATH="$(cygpath -w $JCEF_PATH | sed 's/\\/\//g')"
-fi
-
 if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
   git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
   update_jsdk_mods "$JSDK" "$JCEF_PATH"/jmods "$JSDK"/jmods "$JSDK_MODS_DIR" || do_exit $?
@@ -114,13 +106,13 @@ fi
 
 # create runtime image bundle
 modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
-create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
+create_image_bundle "jbr${jbr_name_postfix}" $JSDK_MODS_DIR "$modules" || do_exit $?
 
 # create sdk image bundle
-modules=$(cat ${JSDK}/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\r//g | sed s/\\n//g)
+modules=$(cat ${JSDK}/release | grep MODULES | sed s/MODULES=//g | sed s/' '/,/g | sed s/\"//g | sed s/\\r//g | sed s/\\n//g)
 if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
   modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
 fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
+create_image_bundle "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
 
 do_exit 0

jb/project/tools/windows/scripts/pack_x64.sh

@@ -26,30 +26,49 @@ build_number=$3
 bundle_type=$4
 
 function pack_jbr {
-  __bundle_name=$1
-  __arch_name=$2
 
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-  JBR=${__bundle_name}-${JBSDK_VERSION}-windows-x64-${fastdebug_infix}b${build_number}
+  if [ -z "${bundle_type}" ]; then
+    JBR_BUNDLE=jbr
+  else
+    JBR_BUNDLE=jbr_${bundle_type}
+    [ -d ${BASE_DIR}/jbr ] && rm -rf ${BASE_DIR}/jbr
+    cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
+  fi
+  JBR_BASE_NAME=${JBR_BUNDLE}-${JBSDK_VERSION}
+
+  JBR=$JBR_BASE_NAME-windows-x64-b$build_number
   echo Creating $JBR.tar.gz ...
 
-  /usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR $__bundle_name || do_exit $?
+  /usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR jbr || do_exit $?
 }
 
-[ "$bundle_type" == "nomod" ] && bundle_type=""
-
-JBRSDK_BUNDLE=jbrsdk
+JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
+JBR_BASE_NAME=jbr-$JBSDK_VERSION
 RELEASE_NAME=windows-x86_64-server-release
+JBSDK=${JBRSDK_BASE_NAME}-osx-x64-b${build_number}
+case "$bundle_type" in
+  "nomod" | "")
+    bundle_type=""
+    ;;
+  "fd")
+    RELEASE_NAME=macosx-x86_64-server-fastdebug
+    JBSDK=${JBRSDK_BASE_NAME}-osx-x64-fastdebug-b${build_number}
+    ;;
+esac
+
 IMAGES_DIR=build/$RELEASE_NAME/images
+JSDK=$IMAGES_DIR/jdk
 JBSDK=$JBRSDK_BASE_NAME-windows-x64-b$build_number
 BASE_DIR=.
 
 if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  jbr_name_postfix="_${bundle_type}"
+  JBRSDK_BUNDLE=jbrsdk
+  echo Creating $JBSDK.tar.gz ...
+  [ -f "$JBSDK.tar.gz" ] && rm "$JBSDK.tar.gz"
+  /usr/bin/tar -czf $JBSDK.tar.gz $JBRSDK_BUNDLE || do_exit $?
 fi
 
-pack_jbr jbr${jbr_name_postfix}
-pack_jbr jbrsdk${jbr_name_postfix}
+pack_jbr $bundle_type
 
 if [ -z "$bundle_type" ]; then
   JBRSDK_TEST=$JBRSDK_BASE_NAME-windows-test-x64-b$build_number

make/CreateJmods.gmk

@@ -213,12 +213,12 @@ endif
 
 ifeq ($(call isTargetOs, windows), true)
   ifeq ($(SHIP_DEBUG_SYMBOLS), )
-    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.pdb,*.map}'
+    JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.pdb,*.map}'
   else
-    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.map}'
+    JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.map}'
   endif
 else
-  JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
+  JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
 endif
 
 # Create jmods in the support dir and then move them into place to keep the

make/GenerateLinkOptData.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -88,10 +88,7 @@ $(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXECUTABLE_SUFFIX) $(CLASSLIST
 	        $(CAT) $(LINK_OPT_DIR)/stderr $(JLI_TRACE_FILE) ; \
 	        exit $$exitcode \
 	    )
-	$(GREP) -v HelloClasslist $@.raw.2 > $@.raw.3
-	$(FIXPATH) $(INTERIM_IMAGE_DIR)/bin/java \
-	    -cp $(SUPPORT_OUTPUTDIR)/classlist.jar \
-	    build.tools.classlist.SortClasslist $@.raw.3 > $@
+	$(GREP) -v HelloClasslist $@.raw.2 > $@
 
 # The jli trace is created by the same recipe as classlist. By declaring these
 # dependencies, make will correctly rebuild both jli trace and classlist

make/JBRApi.gmk

@@ -1,20 +0,0 @@
-include Makefile
-include make/MainSupport.gmk
-
-.PHONY: jbr-api
-
-ifeq ($(SPEC),)
-  ifneq ($(words $(SPECS)),1)
-	@echo "Error: Multiple build specification files found. Please select one explicitly."
-	@exit 2
-  endif
-  jbr-api:
-	@cd $(topdir)
-	@$(MAKE) $(MFLAGS) $(MAKE_LOG_FLAGS) -r -R -j 1 -f $(topdir)/make/JBRApi.gmk SPEC=$(SPECS) HAS_SPEC=true ACTUAL_TOPDIR=$(topdir) MODULES="$(MODULES)" jbr-api
-else #with SPEC
-
-  jbr-api:
-	$(ECHO) "BUILD_DIR=$(OUTPUTDIR)" > $(OUT)
-	$(ECHO) "BOOT_JDK=\"$(BOOT_JDK)\"" >> $(OUT)
-
-endif

make/Main.gmk

@@ -857,9 +857,6 @@ else
   # virtual target.
   jdk.jdwp.agent-libs: jdk.jdwp.agent-gensrc
 
-  # jdk.jfr-gendata uses TOOL_JFR_GEN from buildtools-hotspot
-  jdk.jfr-gendata: buildtools-hotspot
-
   # The swing beans need to have java base properly generated to avoid errors
   # in javadoc. The X11 wrappers need the java.base include files to have been
   # copied and processed.

make/autoconf/boot-jdk.m4

@@ -298,28 +298,6 @@ AC_DEFUN([BOOTJDK_CHECK_TOOL_IN_BOOTJDK],
     ])
 ])
 
-# Setup CLASSPATH environment variable
-AC_DEFUN([BOOTJDK_SETUP_CLASSPATH],
-[
-  AC_ARG_WITH([classpath], [AS_HELP_STRING([--with-classpath],
-      [Optional classpath to set as CLASSPATH to all Java invocations @<:@none@:>@])])
-
-  if test "x$CLASSPATH" != x; then
-    AC_MSG_WARN([CLASSPATH is set in the environment. This will be ignored. Use --with-classpath instead.])
-  fi
-
-  CLASSPATH=
-
-  if test "x$with_classpath" != x && test "x$with_classpath" != xyes &&
-      test "x$with_classpath" != xno ; then
-    CLASSPATH="$with_classpath"
-    AC_MSG_CHECKING([for classpath to use for all Java invocations])
-    AC_MSG_RESULT([$CLASSPATH])
-  fi
-
-  AC_SUBST(CLASSPATH)
-])
-
 ###############################################################################
 #
 # We need a Boot JDK to bootstrap the build.
@@ -416,8 +394,6 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
     BOOTJDK_USE_LOCAL_CDS=false
     AC_MSG_RESULT([no, -XX:SharedArchiveFile not supported])
   fi
-
-  BOOTJDK_SETUP_CLASSPATH
 ])
 
 AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],

make/autoconf/build-aux/config.guess

@@ -102,15 +102,6 @@ if [ "x$OUT" = x ]; then
   fi
 fi
 
-# Test and fix LoongArch64.
-if [ "x$OUT" = x ]; then
-  if [ `uname -s` = Linux ]; then
-    if [ `uname -m` = loongarch64 ]; then
-      OUT=loongarch64-unknown-linux-gnu
-    fi
-  fi
-fi
-
 # Test and fix cpu on macos-aarch64, uname -p reports arm, buildsys expects aarch64
 echo $OUT | grep arm-apple-darwin > /dev/null 2> /dev/null
 if test $? != 0; then

make/autoconf/flags-cflags.m4

@@ -137,7 +137,7 @@ AC_DEFUN([FLAGS_SETUP_WARNINGS],
       DISABLED_WARNINGS="4800"
       if test "x$TOOLCHAIN_VERSION" = x2017; then
         # VS2017 incorrectly triggers this warning for constexpr
-        DISABLED_WARNINGS="$DISABLED_WARNINGS 4307"
+        DISABLED_WARNINGS+=" 4307"
       fi
       ;;
 

make/autoconf/flags-ldflags.m4

@@ -33,11 +33,11 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS],
   # Setup the target toolchain
 
   # On some platforms (mac) the linker warns about non existing -L dirs.
-  # For any of the variants server, client, minimal or zero, the dir matches the
+  # For any of the variants server, client or minimal, the dir matches the
   # variant name. The "main" variant should be used for linking. For the
   # rest, the dir is just server.
   if HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client) \
-      || HOTSPOT_CHECK_JVM_VARIANT(minimal) || HOTSPOT_CHECK_JVM_VARIANT(zero); then
+      || HOTSPOT_CHECK_JVM_VARIANT(minimal); then
     TARGET_JVM_VARIANT_PATH=$JVM_VARIANT_MAIN
   else
     TARGET_JVM_VARIANT_PATH=server

make/autoconf/flags-other.m4

@@ -89,12 +89,11 @@ AC_DEFUN([FLAGS_SETUP_ASFLAGS],
 
     # Fix linker warning.
     # Code taken from make/autoconf/flags-cflags.m4 and adapted.
-    JVM_BASIC_ASFLAGS="$JVM_BASIC_ASFLAGS \
-        -DMAC_OS_X_VERSION_MIN_REQUIRED=$MACOSX_VERSION_MIN_NODOTS \
+    JVM_BASIC_ASFLAGS+="-DMAC_OS_X_VERSION_MIN_REQUIRED=$MACOSX_VERSION_MIN_NODOTS \
         -mmacosx-version-min=$MACOSX_VERSION_MIN"
 
     if test -n "$MACOSX_VERSION_MAX"; then
-        JVM_BASIC_ASFLAGS="$JVM_BASIC_ASFLAGS $OS_CFLAGS \
+        JVM_BASIC_ASFLAGS+="$OS_CFLAGS \
             -DMAC_OS_X_VERSION_MAX_ALLOWED=$MACOSX_VERSION_MAX_NODOTS"
     fi
   fi

make/autoconf/help.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -42,21 +42,21 @@ AC_DEFUN([HELP_MSG_MISSING_DEPENDENCY],
     PKGHANDLER_COMMAND=
 
     case $PKGHANDLER in
-      *apt-get)
+      apt-get)
         apt_help     $MISSING_DEPENDENCY ;;
-      *yum)
+      yum)
         yum_help     $MISSING_DEPENDENCY ;;
-      *brew)
+      brew)
         brew_help    $MISSING_DEPENDENCY ;;
-      *port)
+      port)
         port_help    $MISSING_DEPENDENCY ;;
-      *pkgutil)
+      pkgutil)
         pkgutil_help $MISSING_DEPENDENCY ;;
-      *pkgadd)
+      pkgadd)
         pkgadd_help  $MISSING_DEPENDENCY ;;
-      *zypper)
+      zypper)
         zypper_help  $MISSING_DEPENDENCY ;;
-      *pacman)
+      pacman)
         pacman_help  $MISSING_DEPENDENCY ;;
     esac
 
@@ -274,7 +274,7 @@ AC_DEFUN_ONCE([HELP_PRINT_SUMMARY_AND_WARNINGS],
 
   printf "\n"
   printf "Build performance summary:\n"
-  printf "* Build jobs:     $JOBS\n"
+  printf "* Cores to use:   $JOBS\n"
   printf "* Memory limit:   $MEMORY_SIZE MB\n"
   if test "x$CCACHE_STATUS" != "x"; then
     printf "* ccache status:  $CCACHE_STATUS\n"

make/autoconf/hotspot.m4

@@ -84,7 +84,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
   fi
 
   # All "special" variants share the same output directory ("server")
-  VALID_MULTIPLE_JVM_VARIANTS="server client minimal zero"
+  VALID_MULTIPLE_JVM_VARIANTS="server client minimal"
   UTIL_GET_NON_MATCHING_VALUES(INVALID_MULTIPLE_VARIANTS, $JVM_VARIANTS, \
       $VALID_MULTIPLE_JVM_VARIANTS)
   if  test "x$INVALID_MULTIPLE_VARIANTS" != x && \
@@ -95,7 +95,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
   # The "main" variant is the one used by other libs to link against during the
   # build.
   if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then
-    MAIN_VARIANT_PRIO_ORDER="server client minimal zero"
+    MAIN_VARIANT_PRIO_ORDER="server client minimal"
     for variant in $MAIN_VARIANT_PRIO_ORDER; do
       if HOTSPOT_CHECK_JVM_VARIANT($variant); then
         JVM_VARIANT_MAIN="$variant"

make/autoconf/jdk-version.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -525,7 +525,7 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     MACOSX_BUNDLE_BUILD_VERSION="$VERSION_BUILD"
     # If VERSION_OPT consists of only numbers and periods, add it.
     if [ [[ $VERSION_OPT =~ ^[0-9\.]+$ ]] ]; then
-      MACOSX_BUNDLE_BUILD_VERSION="$MACOSX_BUNDLE_BUILD_VERSION.$VERSION_OPT"
+      MACOSX_BUNDLE_BUILD_VERSION+=".$VERSION_OPT"
     fi
   fi
   AC_SUBST(MACOSX_BUNDLE_BUILD_VERSION)

make/autoconf/libraries.m4

@@ -43,9 +43,11 @@ AC_DEFUN_ONCE([LIB_DETERMINE_DEPENDENCIES],
   if test "x$OPENJDK_TARGET_OS" = xwindows || test "x$OPENJDK_TARGET_OS" = xmacosx; then
     # No X11 support on windows or macosx
     NEEDS_LIB_X11=false
+  elif test "x$ENABLE_HEADLESS_ONLY" = xtrue; then
+    # No X11 support needed when building headless only
+    NEEDS_LIB_X11=false
   else
-    # All other instances need X11, even if building headless only, libawt still
-    # needs X11 headers.
+    # All other instances need X11
     NEEDS_LIB_X11=true
   fi
 

make/autoconf/platform.m4

@@ -72,12 +72,6 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=little
       ;;
-    loongarch64)
-      VAR_CPU=loongarch64
-      VAR_CPU_ARCH=loongarch
-      VAR_CPU_BITS=64
-      VAR_CPU_ENDIAN=little
-      ;;
     m68k)
       VAR_CPU=m68k
       VAR_CPU_ARCH=m68k

make/autoconf/spec.gmk.in

@@ -54,9 +54,6 @@ MAKE := @MAKE@
 # Make sure all shell commands are executed with the C locale
 export LC_ALL := C
 
-# Make sure we override any local CLASSPATH variable
-export CLASSPATH := @CLASSPATH@
-
 # The default make arguments
 MAKE_ARGS = $(MAKE_LOG_FLAGS) -r -R -I $(TOPDIR)/make/common SPEC=$(SPEC) \
     MAKE_LOG_FLAGS="$(MAKE_LOG_FLAGS)" $(MAKE_LOG_VARS)

make/autoconf/toolchain.m4

@@ -51,7 +51,7 @@ TOOLCHAIN_DESCRIPTION_xlc="IBM XL C/C++"
 
 # Minimum supported versions, empty means unspecified
 TOOLCHAIN_MINIMUM_VERSION_clang="3.5"
-TOOLCHAIN_MINIMUM_VERSION_gcc="6.0"
+TOOLCHAIN_MINIMUM_VERSION_gcc="5.0"
 TOOLCHAIN_MINIMUM_VERSION_microsoft="19.10.0.0" # VS2017
 TOOLCHAIN_MINIMUM_VERSION_xlc=""
 
@@ -221,12 +221,6 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
   AC_ARG_WITH(toolchain-type, [AS_HELP_STRING([--with-toolchain-type],
       [the toolchain type (or family) to use, use '--help' to show possible values @<:@platform dependent@:>@])])
 
-  # Linux x86_64 needs higher binutils after 8265783
-  # (this really is a dependency on as version, but we take ld as a check for a general binutils version)
-  if test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
-    TOOLCHAIN_MINIMUM_LD_VERSION_gcc="2.25"
-  fi
-
   # Use indirect variable referencing
   toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS
   VALID_TOOLCHAINS=${!toolchain_var_name}
@@ -683,10 +677,9 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE],
   TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS
 
   if test "x$TOOLCHAIN_MINIMUM_LD_VERSION" != x; then
-    AC_MSG_NOTICE([comparing linker version to minimum version $TOOLCHAIN_MINIMUM_LD_VERSION])
     TOOLCHAIN_CHECK_LINKER_VERSION(VERSION: $TOOLCHAIN_MINIMUM_LD_VERSION,
         IF_OLDER_THAN: [
-          AC_MSG_ERROR([You are using a linker older than $TOOLCHAIN_MINIMUM_LD_VERSION. This is not a supported configuration.])
+          AC_MSG_WARN([You are using a linker older than $TOOLCHAIN_MINIMUM_LD_VERSION. This is not a supported configuration.])
         ]
     )
   fi

make/common/ProcessMarkdown.gmk

@@ -103,7 +103,7 @@ define ProcessMarkdown
 	$$(call LogInfo, Post-processing markdown file $2)
 	$$(call MakeDir, $$(SUPPORT_OUTPUTDIR)/markdown $$($1_$2_TARGET_DIR))
 	$$(call ExecuteWithLog, $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER)_post, \
-	    ( $$($1_POST_PROCESS) $$($1_$2_PANDOC_OUTPUT) > $$($1_$2_OUTPUT_FILE) ) )
+	    ( $$($1_POST_PROCESS) < $$($1_$2_PANDOC_OUTPUT) > $$($1_$2_OUTPUT_FILE) ) )
   endif
 
   $1 += $$($1_$2_OUTPUT_FILE)

make/conf/javadoc.conf

@@ -1,4 +1,4 @@
-# Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -23,9 +23,9 @@
 #
 
 # URLs
-JAVADOC_BASE_URL=https://docs.oracle.com/pls/topic/lookup?ctx=javase$(VERSION_FEATURE)&id=homepage
+JAVADOC_BASE_URL=https://docs.oracle.com/pls/topic/lookup?ctx=javase$(VERSION_NUMBER)&id=homepage
 BUG_SUBMIT_URL=https://bugreport.java.com/bugreport/
 COPYRIGHT_URL=legal/copyright.html
-LICENSE_URL=https://www.oracle.com/java/javase/terms/license/java$(VERSION_FEATURE)speclicense.html
+LICENSE_URL=https://www.oracle.com/java/javase/terms/license/java$(VERSION_NUMBER)speclicense.html
 REDISTRIBUTION_URL=https://www.oracle.com/technetwork/java/redist-137594.html
 OTHER_JDK_VERSIONS_URL=https://docs.oracle.com/en/java/javase/index.html

make/conf/jib-profiles.js

@@ -249,7 +249,7 @@ var getJibProfilesCommon = function (input, data) {
         dependencies: ["boot_jdk", "gnumake", "jtreg", "jib", "autoconf", "jmh", "jcov"],
         default_make_targets: ["product-bundles", "test-bundles", "static-libs-bundles"],
         configure_args: concat("--enable-jtreg-failure-handler",
-            "--with-exclude-translations=es,fr,it,ko,pt_BR,sv,ca,tr,cs,sk,ja_JP_A,ja_JP_HA,ja_JP_HI,ja_JP_I,zh_TW,zh_HK",
+            "--with-exclude-translations=de,es,fr,it,ko,pt_BR,sv,ca,tr,cs,sk,ja_JP_A,ja_JP_HA,ja_JP_HI,ja_JP_I,zh_TW,zh_HK",
             "--disable-manpages",
             "--disable-jvm-feature-shenandoahgc",
             versionArgs(input, common))
@@ -1164,7 +1164,7 @@ var getJibProfilesDependencies = function (input, common) {
             // build_number: "b07",
             // file: "bundles/jcov-3_0.zip",
             organization: common.organization,
-            revision: "3.0-9-jdk-asm+1.0",
+            revision: "3.0-7-jdk-asm+1.0",
             ext: "zip",
             environment_name: "JCOV_HOME",
         },

make/conf/module-loader-map.conf

@@ -55,8 +55,6 @@ BOOT_MODULES= \
     jdk.sctp \
     jdk.unsupported \
     jdk.naming.rmi \
-    jetbrains.api \
-    jetbrains.api.impl \
     #
 
 # Modules that directly or indirectly requiring upgradeable modules

make/data/cacerts/globalsignr2ca

@@ -0,0 +1,29 @@
+Owner: CN=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R2
+Issuer: CN=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R2
+Serial number: 400000000010f8626e60d
+Valid from: Fri Dec 15 08:00:00 GMT 2006 until: Wed Dec 15 08:00:00 GMT 2021
+Signature algorithm name: SHA1withRSA
+Subject Public Key Algorithm: 2048-bit RSA key
+Version: 3
+-----BEGIN CERTIFICATE-----
+MIIDujCCAqKgAwIBAgILBAAAAAABD4Ym5g0wDQYJKoZIhvcNAQEFBQAwTDEgMB4G
+A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjIxEzARBgNVBAoTCkdsb2JhbFNp
+Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDYxMjE1MDgwMDAwWhcNMjExMjE1
+MDgwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEG
+A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI
+hvcNAQEBBQADggEPADCCAQoCggEBAKbPJA6+Lm8omUVCxKs+IVSbC9N/hHD6ErPL
+v4dfxn+G07IwXNb9rfF73OX4YJYJkhD10FPe+3t+c4isUoh7SqbKSaZeqKeMWhG8
+eoLrvozps6yWJQeXSpkqBy+0Hne/ig+1AnwblrjFuTosvNYSuetZfeLQBoZfXklq
+tTleiDTsvHgMCJiEbKjNS7SgfQx5TfC4LcshytVsW33hoCmEofnTlEnLJGKRILzd
+C9XZzPnqJworc5HGnRusyMvo4KD0L5CLTfuwNhv2GXqF4G3yYROIXJ/gkwpRl4pa
+zq+r1feqCapgvdzZX99yqWATXgAByUr6P6TqBwMhAo6CygPCm48CAwEAAaOBnDCB
+mTAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUm+IH
+V2ccHsBqBt5ZtJot39wZhi4wNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL2NybC5n
+bG9iYWxzaWduLm5ldC9yb290LXIyLmNybDAfBgNVHSMEGDAWgBSb4gdXZxwewGoG
+3lm0mi3f3BmGLjANBgkqhkiG9w0BAQUFAAOCAQEAmYFThxxol4aR7OBKuEQLq4Gs
+J0/WwbgcQ3izDJr86iw8bmEbTUsp9Z8FHSbBuOmDAGJFtqkIk7mpM0sYmsL4h4hO
+291xNBrBVNpGP+DTKqttVCL1OmLNIG+6KYnX3ZHu01yiPqFbQfXf5WRDLenVOavS
+ot+3i9DAgBkcRcAtjOj4LaR0VknFBbVPFd5uRHg5h6h+u/N5GJG79G+dwfCMNYxd
+AfvDbbnvRG15RjF+Cv6pgsH/76tuIMRQyV+dTZsXjAzlAcmgQWpzU/qlULRuJQ/7
+TBj0/VLZjmmx6BEP3ojY+x1J96relc8geMJgEtslQIxq/H5COEBkEveegeGTLg==
+-----END CERTIFICATE-----

make/data/cacerts/identrustdstx3

@@ -0,0 +1,27 @@
+Owner: CN=DST Root CA X3, O=Digital Signature Trust Co.
+Issuer: CN=DST Root CA X3, O=Digital Signature Trust Co.
+Serial number: 44afb080d6a327ba893039862ef8406b
+Valid from: Sat Sep 30 21:12:19 GMT 2000 until: Thu Sep 30 14:01:15 GMT 2021
+Signature algorithm name: SHA1withRSA
+Subject Public Key Algorithm: 2048-bit RSA key
+Version: 3
+-----BEGIN CERTIFICATE-----
+MIIDSjCCAjKgAwIBAgIQRK+wgNajJ7qJMDmGLvhAazANBgkqhkiG9w0BAQUFADA/
+MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
+DkRTVCBSb290IENBIFgzMB4XDTAwMDkzMDIxMTIxOVoXDTIxMDkzMDE0MDExNVow
+PzEkMCIGA1UEChMbRGlnaXRhbCBTaWduYXR1cmUgVHJ1c3QgQ28uMRcwFQYDVQQD
+Ew5EU1QgUm9vdCBDQSBYMzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
+AN+v6ZdQCINXtMxiZfaQguzH0yxrMMpb7NnDfcdAwRgUi+DoM3ZJKuM/IUmTrE4O
+rz5Iy2Xu/NMhD2XSKtkyj4zl93ewEnu1lcCJo6m67XMuegwGMoOifooUMM0RoOEq
+OLl5CjH9UL2AZd+3UWODyOKIYepLYYHsUmu5ouJLGiifSKOeDNoJjj4XLh7dIN9b
+xiqKqy69cK3FCxolkHRyxXtqqzTWMIn/5WgTe1QLyNau7Fqckh49ZLOMxt+/yUFw
+7BZy1SbsOFU5Q9D8/RhcQPGX69Wam40dutolucbY38EVAjqr2m7xPi71XAicPNaD
+aeQQmxkqtilX4+U9m5/wAl0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNV
+HQ8BAf8EBAMCAQYwHQYDVR0OBBYEFMSnsaR7LHH62+FLkHX/xBVghYkQMA0GCSqG
+SIb3DQEBBQUAA4IBAQCjGiybFwBcqR7uKGY3Or+Dxz9LwwmglSBd49lZRNI+DT69
+ikugdB/OEIKcdBodfpga3csTS7MgROSR6cz8faXbauX+5v3gTt23ADq1cEmv8uXr
+AvHRAosZy5Q6XkjEGB5YGV8eAlrwDPGxrancWYaLbumR9YbK+rlmM6pZW87ipxZz
+R8srzJmwN0jP41ZL9c8PDHIyh8bwRLtTcm1D9SZImlJnt1ir/md2cXjbDaJWFBM5
+JDGFoqgCWjBH4d1QB7wCCZAA62RjYJsWvIjJEubSfZGL+T0yjWW06XyxV3bqxbYo
+Ob8VZRzI9neWagqNdwvYkQsEjgfbKbYK7p2CNTUQ
+-----END CERTIFICATE-----

make/data/charsetmapping/charsets

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -49,6 +49,7 @@ charset US-ASCII US_ASCII
     alias   IBM367
     alias   cp367
     alias   csASCII
+    alias   default
                                         # Other aliases
     alias   646                         # Solaris POSIX locale
     alias   iso_646.irv:1983

make/data/currency/CurrencyData.properties

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -317,8 +317,6 @@ KI=AUD
 KP=KPW
 # KOREA (THE REPUBLIC OF)
 KR=KRW
-# KOSOVO - Not in ISO 3166/4217
-XK=EUR
 # KUWAIT
 KW=KWD
 # KYRGYZSTAN

make/data/symbols/java.base-H.sym.txt

@@ -114,8 +114,8 @@ header extends java/lang/Object implements java/lang/annotation/Annotation flags
 class name java/lang/System
 -method name setSecurityManager descriptor (Ljava/lang/SecurityManager;)V
 -method name getSecurityManager descriptor ()Ljava/lang/SecurityManager;
+method name setSecurityManager descriptor (Ljava/lang/SecurityManager;)V flags 9 deprecated true runtimeAnnotations @Ljava/lang/Deprecated;(forRemoval=Ztrue,since="17")
 method name getSecurityManager descriptor ()Ljava/lang/SecurityManager; flags 9 deprecated true runtimeAnnotations @Ljava/lang/Deprecated;(forRemoval=Ztrue,since="17")
-method name setSecurityManager descriptor (Ljava/lang/SecurityManager;)V flags 9 deprecated true runtimeAnnotations @Ljava/lang/Deprecated;(forRemoval=Ztrue,since="17")@Ljdk/internal/reflect/CallerSensitive;
 
 class name java/lang/Thread
 -method name checkAccess descriptor ()V
@@ -209,8 +209,7 @@ header extends java/lang/RuntimeException flags 21
 class name java/lang/runtime/SwitchBootstraps
 header extends java/lang/Object flags 21 classAnnotations @Ljdk/internal/javac/PreviewFeature;(feature=eLjdk/internal/javac/PreviewFeature$Feature;SWITCH_PATTERN_MATCHING;)
 innerclass innerClass java/lang/invoke/MethodHandles$Lookup outerClass java/lang/invoke/MethodHandles innerClassName Lookup flags 19
-method name typeSwitch descriptor (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite; flags 89
-method name enumSwitch descriptor (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite; flags 89
+method name typeSwitch descriptor (Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite; thrownTypes java/lang/Throwable flags 89
 
 class name java/net/DatagramSocket
 -method name setDatagramSocketImplFactory descriptor (Ljava/net/DatagramSocketImplFactory;)V
@@ -455,7 +454,8 @@ innerclass innerClass java/io/ObjectInputStream$GetField outerClass java/io/Obje
 innerclass innerClass java/io/ObjectOutputStream$PutField outerClass java/io/ObjectOutputStream innerClassName PutField flags 409
 
 class name java/util/SplittableRandom
-header extends java/lang/Object implements java/util/random/RandomGenerator,java/util/random/RandomGenerator$SplittableGenerator flags 31 runtimeAnnotations @Ljdk/internal/util/random/RandomSupport$RandomGeneratorProperties;(name="SplittableRandom",i=I64,j=I0,k=I0,equidistribution=I1)
+header extends jdk/internal/util/random/RandomSupport$AbstractSplittableGenerator flags 31 runtimeAnnotations @Ljdk/internal/util/random/RandomSupport$RandomGeneratorProperties;(name="SplittableRandom",i=I64,j=I0,k=I0,equidistribution=I1)
+innerclass innerClass jdk/internal/util/random/RandomSupport$AbstractSplittableGenerator outerClass jdk/internal/util/random/RandomSupport innerClassName AbstractSplittableGenerator flags 409
 innerclass innerClass java/util/random/RandomGenerator$SplittableGenerator outerClass java/util/random/RandomGenerator innerClassName SplittableGenerator flags 609
 -method name nextInt descriptor (I)I
 -method name nextInt descriptor (II)I

make/data/symbols/jdk.incubator.foreign-H.sym.txt

@@ -39,7 +39,6 @@ innerclass innerClass jdk/incubator/foreign/CLinker$VaList$Builder outerClass jd
 -method name toCString descriptor (Ljava/lang/String;Ljava/nio/charset/Charset;Ljdk/incubator/foreign/NativeScope;)Ljdk/incubator/foreign/MemorySegment;
 -method name toJavaStringRestricted descriptor (Ljdk/incubator/foreign/MemoryAddress;)Ljava/lang/String;
 -method name toJavaStringRestricted descriptor (Ljdk/incubator/foreign/MemoryAddress;Ljava/nio/charset/Charset;)Ljava/lang/String;
--method name toJavaString descriptor (Ljdk/incubator/foreign/MemorySegment;Ljava/nio/charset/Charset;)Ljava/lang/String;
 -method name allocateMemoryRestricted descriptor (J)Ljdk/incubator/foreign/MemoryAddress;
 -method name freeMemoryRestricted descriptor (Ljdk/incubator/foreign/MemoryAddress;)V
 method name getInstance descriptor ()Ljdk/incubator/foreign/CLinker; flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;
@@ -48,7 +47,10 @@ method name downcallHandle descriptor (Ljava/lang/invoke/MethodType;Ljdk/incubat
 method name upcallStub descriptor (Ljava/lang/invoke/MethodHandle;Ljdk/incubator/foreign/FunctionDescriptor;Ljdk/incubator/foreign/ResourceScope;)Ljdk/incubator/foreign/MemoryAddress; flags 401
 method name toCString descriptor (Ljava/lang/String;Ljdk/incubator/foreign/SegmentAllocator;)Ljdk/incubator/foreign/MemorySegment; flags 9
 method name toCString descriptor (Ljava/lang/String;Ljdk/incubator/foreign/ResourceScope;)Ljdk/incubator/foreign/MemorySegment; flags 9
+method name toCString descriptor (Ljava/lang/String;Ljava/nio/charset/Charset;Ljdk/incubator/foreign/SegmentAllocator;)Ljdk/incubator/foreign/MemorySegment; flags 9
+method name toCString descriptor (Ljava/lang/String;Ljava/nio/charset/Charset;Ljdk/incubator/foreign/ResourceScope;)Ljdk/incubator/foreign/MemorySegment; flags 9
 method name toJavaString descriptor (Ljdk/incubator/foreign/MemoryAddress;)Ljava/lang/String; flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;
+method name toJavaString descriptor (Ljdk/incubator/foreign/MemoryAddress;Ljava/nio/charset/Charset;)Ljava/lang/String; flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;
 method name allocateMemory descriptor (J)Ljdk/incubator/foreign/MemoryAddress; flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;
 method name freeMemory descriptor (Ljdk/incubator/foreign/MemoryAddress;)V flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;
 method name systemLookup descriptor ()Ljdk/incubator/foreign/SymbolLookup; flags 9 runtimeAnnotations @Ljdk/internal/reflect/CallerSensitive;

make/data/symbols/jdk.javadoc-H.sym.txt

@@ -29,9 +29,9 @@
 class name jdk/javadoc/doclet/Reporter
 header extends java/lang/Object flags 601
 innerclass innerClass javax/tools/Diagnostic$Kind outerClass javax/tools/Diagnostic innerClassName Kind flags 4019
+method name print descriptor (Ljavax/tools/Diagnostic$Kind;Ljavax/tools/FileObject;IIILjava/lang/String;)V flags 401
 method name getStandardWriter descriptor ()Ljava/io/PrintWriter; flags 1
 method name getDiagnosticWriter descriptor ()Ljava/io/PrintWriter; flags 1
-method name print descriptor (Ljavax/tools/Diagnostic$Kind;Ljavax/tools/FileObject;IIILjava/lang/String;)V flags 1
 
 class name jdk/javadoc/doclet/StandardDoclet
 header extends java/lang/Object implements jdk/javadoc/doclet/Doclet flags 21

make/data/x11wrappergen/sizes-32.txt

@@ -272,14 +272,12 @@ XEvent.xclient	0
 XEvent.xcolormap	0
 XEvent.xconfigure	0
 XEvent.xconfigurerequest	0
-XEvent.xcookie	0
 XEvent.xcreatewindow	0
 XEvent.xcrossing	0
 XEvent.xdestroywindow	0
 XEvent.xerror	0
 XEvent.xexpose	0
 XEvent.xfocus	0
-XEvent.xgeneric	0
 XEvent.xgraphicsexpose	0
 XEvent.xgravity	0
 XEvent.xkey	0
@@ -372,22 +370,6 @@ XGCValues.subwindow_mode	64
 XGCValues.tile	44
 XGCValues.ts_x_origin	52
 XGCValues.ts_y_origin	56
-XGenericEvent	24
-XGenericEventCookie	32
-XGenericEventCookie.cookie	24
-XGenericEventCookie.data	28
-XGenericEventCookie.display	12
-XGenericEventCookie.evtype	20
-XGenericEventCookie.extension	16
-XGenericEventCookie.send_event	8
-XGenericEventCookie.serial	4
-XGenericEventCookie.type	0
-XGenericEvent.display	12
-XGenericEvent.evtype	20
-XGenericEvent.extension	16
-XGenericEvent.send_event	8
-XGenericEvent.serial	4
-XGenericEvent.type	0
 XGraphicsExposeEvent	48
 XGraphicsExposeEvent.count	36
 XGraphicsExposeEvent.display	12
@@ -414,9 +396,6 @@ XHostAddress	12
 XHostAddress.address	8
 XHostAddress.family	0
 XHostAddress.length	4
-XIButtonState	8
-XIButtonState.mask	4
-XIButtonState.mask_len	0
 XIconSize	24
 XIconSize.height_inc	20
 XIconSize.max_height	12
@@ -424,29 +403,6 @@ XIconSize.max_width	8
 XIconSize.min_height	4
 XIconSize.min_width	0
 XIconSize.width_inc	16
-XIDeviceEvent	140
-XIDeviceEvent.buttons	88
-XIDeviceEvent.child	48
-XIDeviceEvent.detail	36
-XIDeviceEvent.deviceid	28
-XIDeviceEvent.display	12
-XIDeviceEvent.event	44
-XIDeviceEvent.event_x	68
-XIDeviceEvent.event_y	76
-XIDeviceEvent.evtype	20
-XIDeviceEvent.extension	16
-XIDeviceEvent.flags	84
-XIDeviceEvent.group	124
-XIDeviceEvent.mods	108
-XIDeviceEvent.root	40
-XIDeviceEvent.root_x	52
-XIDeviceEvent.root_y	60
-XIDeviceEvent.send_event	8
-XIDeviceEvent.serial	4
-XIDeviceEvent.sourceid	32
-XIDeviceEvent.time	24
-XIDeviceEvent.type	0
-XIDeviceEvent.valuators	96
 XImage	88
 XImage.bitmap_bit_order	28
 XImage.bitmap_pad	32
@@ -480,11 +436,6 @@ XIMHotKeyTrigger.modifier_mask	8
 XIMHotKeyTriggers	8
 XIMHotKeyTriggers.key	4
 XIMHotKeyTriggers.num_hot_key	0
-XIModifierState	16
-XIModifierState.base	0
-XIModifierState.effective	12
-XIModifierState.latched	4
-XIModifierState.locked	8
 XIMPreeditCaretCallbackStruct	12
 XIMPreeditCaretCallbackStruct.direction	4
 XIMPreeditCaretCallbackStruct.position	0
@@ -521,10 +472,6 @@ XIMText.string	12
 XIMValuesList	8
 XIMValuesList.count_values	0
 XIMValuesList.supported_values	4
-XIValuatorState	12
-XIValuatorState.mask	4
-XIValuatorState.mask_len	0
-XIValuatorState.values	8
 XkbAccessXNotifyEvent	44
 XkbAccessXNotifyEvent.debounce_delay	40
 XkbAccessXNotifyEvent.detail	28

make/devkit/createJMHBundle.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -e
 #
-# Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
 # Create a bundle in the build directory, containing what's needed to
 # build and run JMH microbenchmarks from the OpenJDK build.
 
-JMH_VERSION=1.32
+JMH_VERSION=1.28
 COMMONS_MATH3_VERSION=3.2
 JOPT_SIMPLE_VERSION=4.6
 

make/devkit/createMacosxDevkit.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2015, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -102,7 +102,7 @@ EXCLUDE_DIRS=" \
 "
 
 for ex in $EXCLUDE_DIRS; do
-    EXCLUDE_ARGS="$EXCLUDE_ARGS --exclude=$ex"
+    EXCLUDE_ARGS+="--exclude=$ex "
 done
 
 echo "Copying Xcode.app..."

make/hotspot/HotspotCommon.gmk

@@ -34,7 +34,7 @@ JVM_SUPPORT_DIR := $(JVM_VARIANT_OUTPUTDIR)/support
 DTRACE_SUPPORT_DIR := $(JVM_SUPPORT_DIR)/dtrace
 
 LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
-ifneq ($(filter client minimal zero, $(JVM_VARIANT)), )
+ifneq ($(filter client minimal, $(JVM_VARIANT)), )
   JVM_VARIANT_SUBDIR := $(JVM_VARIANT)
 else
   # Use 'server' as default target directory name for all other variants.

make/hotspot/lib/JvmFeatures.gmk

@@ -116,12 +116,8 @@ endif
 ifneq ($(call check-jvm-feature, cds), true)
   JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0
   JVM_EXCLUDE_FILES += \
-      cdsProtectionDomain.cpp \
       classLoaderDataShared.cpp \
       classLoaderExt.cpp \
-      dumpTimeSharedClassInfo.cpp \
-      lambdaProxyClassDictionary.cpp \
-      runTimeSharedClassInfo.cpp \
       systemDictionaryShared.cpp
   JVM_EXCLUDE_PATTERNS += cds/
 endif
@@ -187,6 +183,7 @@ ifeq ($(call check-jvm-feature, opt-size), true)
       assembler.cpp \
       barrierSet.cpp \
       basicLock.cpp \
+      biasedLocking.cpp \
       bytecode.cpp \
       bytecodeInterpreter.cpp \
       c1_Compilation.cpp \

make/hotspot/lib/JvmOverrideFiles.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,6 @@ ifeq ($(TOOLCHAIN_TYPE), gcc)
   BUILD_LIBJVM_assembler_x86.cpp_CXXFLAGS := -Wno-maybe-uninitialized
   BUILD_LIBJVM_cardTableBarrierSetAssembler_x86.cpp_CXXFLAGS := -Wno-maybe-uninitialized
   BUILD_LIBJVM_interp_masm_x86.cpp_CXXFLAGS := -Wno-uninitialized
-  BUILD_LIBJVM_ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp_CXXFLAGS := -Wno-nonnull
   ifeq ($(DEBUG_LEVEL), release)
     # Need extra inlining to collapse shared marking code into the hot marking loop
     BUILD_LIBJVM_shenandoahMark.cpp_CXXFLAGS := --param inline-unit-growth=1000

make/ide/idea/jdk/template/misc.xml

@@ -9,7 +9,7 @@
     <jre alt="true" value="###BUILD_DIR###/images/jdk" />
     <options></options>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" assert-keyword="true" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" assert-keyword="true" jdk-15="true">
     <output url="file://###BUILD_DIR###/idea" />
   </component>
 </project>

make/jdk/src/classes/build/tools/classlist/SortClasslist.java

@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/**
- * This application is meant to be run to create a classlist file representing
- * common use.
- *
- * The classlist is produced by adding -XX:DumpLoadedClassList=classlist
- */
-package build.tools.classlist;
-
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.regex.Pattern;
-import java.util.regex.Matcher;
-import java.util.Scanner;
-
-/**
- * The classlist generated by build.tools.classlist.HelloClasslist
- * may have non-deterministic contents, affected by Java thread execution order.
- * SortClasslist sorts the file to make the JDK image's contents more deterministic.
- */
-public class SortClasslist {
-    public static void main(String args[]) throws FileNotFoundException  {
-        ArrayList<String> classes = new ArrayList<>();
-        ArrayList<String> lambdas = new ArrayList<>();
-
-        FileInputStream fis = new FileInputStream(args[0]);
-        Scanner scanner = new Scanner(fis);
-        Pattern p = Pattern.compile("^(.*)[ ]+id:[ ]+([0-9]+)$");
-        while (scanner.hasNextLine()) {
-            String line = scanner.nextLine();
-            Matcher m = p.matcher(line);
-            if (line.startsWith("#")) {
-                // Comments -- print them first without sorting. These appear only at the top
-                // of the file.
-                System.out.println(line);
-            } else if (line.startsWith("@")) {
-                // @lambda-form-invoker, @lambda-proxy, etc.
-                lambdas.add(line);
-            } else if (m.find()) {
-                // We found a pattern like this:
-                //
-                //    <beginning of line>java/lang/Object id: 0<end of line>
-                //
-                // This is a class used by one of the three builtin class loaders
-                // (boot/platform/app). Since the default classlist does not support unregistered
-                // classes, the ID is unused. Let's omit the ID, as it may be non-deterministic.
-                String className = m.group(1); // matches the (.*) part of the pattern.
-                classes.add(className);
-            } else {
-                // HelloClasslist should not load classes in custom class loaders, or else
-                // we might end up with output like this:
-                //
-                //     SomeClass id: 123 super: 0 source: foo.jar
-                //
-                // Such classes won't be usable for common applications, so they should
-                // not be included in the JDK's default classlist.
-                System.err.println("Unexpected line: " + line);
-                System.err.println("The default classlist should not contain unregistered classes");
-                System.exit(1);
-            }
-        }
-
-        Collections.sort(classes);
-        Collections.sort(lambdas);
-
-        for (String s : classes) {
-            System.out.println(s);
-        }
-        for (String s : lambdas) {
-            System.out.println(s);
-        }
-    }
-}

make/jdk/src/classes/build/tools/generatelsrequivmaps/EquivMapsGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@ package build.tools.generatelsrequivmaps;
 
 import java.io.BufferedWriter;
 import java.io.IOException;
+import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.time.ZoneId;
@@ -78,7 +79,8 @@ public class EquivMapsGenerator {
         String preferred = null;
         String prefix = null;
 
-        for (String line : Files.readAllLines(Paths.get(filename))) {
+        for (String line : Files.readAllLines(Paths.get(filename),
+                                              Charset.forName("UTF-8"))) {
             line = line.toLowerCase(Locale.ROOT);
             int index = line.indexOf(' ') + 1;
             if (line.startsWith("file-date:")) {

make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -229,7 +229,6 @@ public class CreateSymbols {
                                                                     : null,
                                      Paths.get(ctDescriptionFile));
 
-        stripNonExistentAnnotations(data);
         splitHeaders(data.classes);
 
         Map<String, Map<Character, String>> package2Version2Module = new HashMap<>();
@@ -302,50 +301,6 @@ public class CreateSymbols {
         }
     }
 
-    private static final String PREVIEW_FEATURE_ANNOTATION_OLD =
-            "Ljdk/internal/PreviewFeature;";
-    private static final String PREVIEW_FEATURE_ANNOTATION_NEW =
-            "Ljdk/internal/javac/PreviewFeature;";
-    private static final String PREVIEW_FEATURE_ANNOTATION_INTERNAL =
-            "Ljdk/internal/PreviewFeature+Annotation;";
-    private static final String VALUE_BASED_ANNOTATION =
-            "Ljdk/internal/ValueBased;";
-    private static final String VALUE_BASED_ANNOTATION_INTERNAL =
-            "Ljdk/internal/ValueBased+Annotation;";
-    public static final Set<String> HARDCODED_ANNOTATIONS = new HashSet<>(
-            List.of("Ljdk/Profile+Annotation;",
-                    "Lsun/Proprietary+Annotation;",
-                    PREVIEW_FEATURE_ANNOTATION_OLD,
-                    PREVIEW_FEATURE_ANNOTATION_NEW,
-                    VALUE_BASED_ANNOTATION));
-
-    private void stripNonExistentAnnotations(LoadDescriptions data) {
-        Set<String> allClasses = data.classes.name2Class.keySet();
-        data.modules.values().forEach(mod -> {
-            stripNonExistentAnnotations(allClasses, mod.header);
-        });
-        data.classes.classes.forEach(clazz -> {
-            stripNonExistentAnnotations(allClasses, clazz.header);
-            stripNonExistentAnnotations(allClasses, clazz.fields);
-            stripNonExistentAnnotations(allClasses, clazz.methods);
-        });
-    }
-
-    private void stripNonExistentAnnotations(Set<String> allClasses, Iterable<? extends FeatureDescription> descs) {
-        descs.forEach(d -> stripNonExistentAnnotations(allClasses, d));
-    }
-
-    private void stripNonExistentAnnotations(Set<String> allClasses, FeatureDescription d) {
-        stripNonExistentAnnotations(allClasses, d.classAnnotations);
-        stripNonExistentAnnotations(allClasses, d.runtimeAnnotations);
-    }
-
-    private void stripNonExistentAnnotations(Set<String> allClasses, List<AnnotationDescription> annotations) {
-        if (annotations != null)
-            annotations.removeIf(ann -> !HARDCODED_ANNOTATIONS.contains(ann.annotationType) &&
-                                        !allClasses.contains(ann.annotationType.substring(1, ann.annotationType.length() - 1)));
-    }
-
     private ZipEntry createZipEntry(String name, long timestamp) {
         ZipEntry ze = new ZipEntry(name);
 
@@ -1185,16 +1140,17 @@ public class CreateSymbols {
             values.put("reflective", essentialAPI != null && !essentialAPI);
         }
 
-        if (VALUE_BASED_ANNOTATION.equals(annotationType)) {
-            //the non-public ValueBased annotation will not be available in ct.sym,
-            //replace with purely synthetic javac-internal annotation:
-            annotationType = VALUE_BASED_ANNOTATION_INTERNAL;
-        }
-
         return new Annotation(null,
                               addString(constantPool, annotationType),
                               createElementPairs(constantPool, values));
     }
+    //where:
+        private static final String PREVIEW_FEATURE_ANNOTATION_OLD =
+                "Ljdk/internal/PreviewFeature;";
+        private static final String PREVIEW_FEATURE_ANNOTATION_NEW =
+                "Ljdk/internal/javac/PreviewFeature;";
+        private static final String PREVIEW_FEATURE_ANNOTATION_INTERNAL =
+                "Ljdk/internal/PreviewFeature+Annotation;";
 
     private element_value_pair[] createElementPairs(List<CPInfo> constantPool, Map<String, Object> annotationAttributes) {
         element_value_pair[] pairs = new element_value_pair[annotationAttributes.size()];

make/modules/java.base/Copy.gmk

@@ -95,9 +95,9 @@ ifeq ($(call And, $(call isTargetOs, windows) $(call isTargetCpu, x86)), true)
 endif
 DEFAULT_CFG_VARIANT ?= server
 
-# Any variant other than server, client, minimal, or zero is represented as server in
+# Any variant other than server, client or minimal is represented as server in
 # the cfg file.
-VALID_CFG_VARIANTS := server client minimal zero
+VALID_CFG_VARIANTS := server client minimal
 CFG_VARIANTS := $(filter $(VALID_CFG_VARIANTS), $(JVM_VARIANTS)) \
     $(if $(filter-out $(VALID_CFG_VARIANTS), $(JVM_VARIANTS)), server)
 

make/modules/java.base/Lib.gmk

@@ -156,10 +156,10 @@ ifeq ($(call isTargetOsType, unix), true)
         TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig)
       endef
 
-      # The subdir is the same as the variant for client, minimal or zero, for all
+      # The subdir is the same as the variant for client and minimal, for all
       # others it's server.
-      VARIANT_SUBDIRS := $(filter client minimal zero, $(JVM_VARIANTS)) \
-          $(if $(filter-out client minimal zero, $(JVM_VARIANTS)), server)
+      VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \
+          $(if $(filter-out client minimal, $(JVM_VARIANTS)), server)
       $(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v)))
     endif
     ############################################################################

make/modules/java.desktop/Copy.gmk

@@ -84,7 +84,7 @@ TARGETS += $(COPY_LEGAL)
 ################################################################################
 
 FONTFILE_SRC_DIR := $(TOPDIR)/src/java.desktop/share
-FONTFILE_SRCS := $(wildcard $(FONTFILE_SRC_DIR)/fonts/*.ttf) $(wildcard $(FONTFILE_SRC_DIR)/fonts/*.otf) $(FONTFILE_SRC_DIR)/fonts/fonts.dir $(FONTFILE_SRC_DIR)/fonts/font.conf
+FONTFILE_SRCS := $(wildcard $(FONTFILE_SRC_DIR)/fonts/*.ttf) $(FONTFILE_SRC_DIR)/fonts/fonts.dir $(FONTFILE_SRC_DIR)/fonts/font.conf
 FONTFILE_TARGET_FILES := $(subst $(FONTFILE_SRC_DIR),$(LIB_DST_DIR),$(FONTFILE_SRCS))
 
 $(LIB_DST_DIR)/fonts/%: $(FONTFILE_SRC_DIR)/fonts/%

make/modules/java.desktop/Java.gmk

@@ -23,7 +23,7 @@
 # questions.
 #
 
-DOCLINT += -Xdoclint:all/protected,-reference,-missing \
+DOCLINT += -Xdoclint:all/protected,-reference \
     '-Xdoclint/package:java.*,javax.*'
 COPY += .gif .png .wav .txt .xml .css .pf
 CLEAN += iio-plugin.properties cursors.properties

make/modules/java.desktop/lib/Awt2dLibraries.gmk

@@ -436,7 +436,7 @@ endif
 
 ifeq ($(USE_EXTERNAL_HARFBUZZ), true)
    LIBFONTMANAGER_EXTRA_SRC =
-   BUILD_LIBFONTMANAGER_FONTLIB += $(HARFBUZZ_LIBS)
+   BUILD_LIBFONTMANAGER_FONTLIB += $(LIBHARFBUZZ_LIBS)
 else
    LIBFONTMANAGER_EXTRA_SRC = libharfbuzz
 

make/modules/jdk.javadoc/Gendata.gmk

@@ -61,54 +61,36 @@ $(eval $(call SetupJavaCompilation, COMPILE_CREATE_SYMBOLS, \
         $(COMPILECREATESYMBOLS_ADD_EXPORTS), \
 ))
 
-GENERATE_SYMBOLS_FROM_JDK_VERSION := 11
-JDK_JAVADOC_DIR := $(JDK_OUTPUTDIR)/modules/jdk.javadoc
-ELEMENT_LISTS_PKG := jdk/javadoc/internal/doclets/toolkit/resources/releases
-ELEMENT_LISTS_DIR := $(JDK_JAVADOC_DIR)/$(ELEMENT_LISTS_PKG)
-
-$(JDK_JAVADOC_DIR)/_element_lists.marker: \
+$(SUPPORT_OUTPUTDIR)/javadoc-symbols/symbols: \
     $(COMPILE_CREATE_SYMBOLS) \
     $(wildcard $(TOPDIR)/make/data/symbols/*) \
     $(MODULE_INFOS)
-	$(call MakeTargetDir)
-	$(call LogInfo, Creating javadoc element lists)
-	$(RM) -r $(ELEMENT_LISTS_DIR)
-        # Generate element-list files for JDK 11 to current-1
-	$(call ExecuteWithLog, $@_historic, \
-	    $(JAVA_SMALL) $(INTERIM_LANGTOOLS_ARGS) \
-	        $(COMPILECREATESYMBOLS_ADD_EXPORTS) \
-	        -classpath $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc \
-	        build.tools.symbolgenerator.CreateSymbols \
-	        build-javadoc-data \
-	        $(CT_DATA_DESCRIPTION) \
-	        $(ELEMENT_LISTS_DIR) \
-	        $(GENERATE_SYMBOLS_FROM_JDK_VERSION) \
-	)
-        # Generate element-list file for the current JDK version
-	$(call ExecuteWithLog, $@_current, \
-	    $(JAVA_SMALL) $(INTERIM_LANGTOOLS_ARGS) \
-	        $(COMPILECREATESYMBOLS_ADD_EXPORTS) \
-	        -classpath $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc \
-	        build.tools.symbolgenerator.JavadocElementList \
-	        $(ELEMENT_LISTS_DIR)/element-list-$(JDK_SOURCE_TARGET_VERSION).txt \
-	        $(JAVADOC_MODULESOURCEPATH) \
-	        $(JAVADOC_MODULES) \
-	)
+	$(RM) -r $(@D)
+	$(MKDIR) -p $(@D)
+	$(ECHO) Creating javadoc element list
+	$(JAVA_SMALL) $(INTERIM_LANGTOOLS_ARGS) \
+	    $(COMPILECREATESYMBOLS_ADD_EXPORTS) \
+	    -classpath $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc \
+	    build.tools.symbolgenerator.CreateSymbols \
+	    build-javadoc-data \
+	    $(CT_DATA_DESCRIPTION) \
+	    $(JDK_OUTPUTDIR)/modules/jdk.javadoc/jdk/javadoc/internal/doclets/toolkit/resources/releases \
+	    11
+	$(JAVA_SMALL) $(INTERIM_LANGTOOLS_ARGS) \
+	    $(COMPILECREATESYMBOLS_ADD_EXPORTS) \
+	    -classpath $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc \
+	    build.tools.symbolgenerator.JavadocElementList \
+	    $(JDK_OUTPUTDIR)/modules/jdk.javadoc/jdk/javadoc/internal/doclets/toolkit/resources/releases/element-list-$(JDK_SOURCE_TARGET_VERSION).txt \
+	    $(JAVADOC_MODULESOURCEPATH) \
+	    $(JAVADOC_MODULES)
 	$(TOUCH) $@
 
-################################################################################
-# Copy element-lists to interim langtools
+# Copy ct.sym to the modules libs dir
+$(eval $(call SetupCopyFiles, COPY_TO_LIBS, \
+    FILES := $(SUPPORT_OUTPUTDIR)/javadoc-symbols/*.txt, \
+    DEST := $(JDK_OUTPUTDIR)/modules/jdk.javadoc/jdk/javadoc/internal/doclets/toolkit/resources/releases, \
+))
 
-INTERIM_JDK_JAVADOC_DIR := $(BUILDTOOLS_OUTPUTDIR)/interim_langtools_modules/jdk.javadoc.interim
-INTERIM_ELEMENT_LISTS_DIR := $(INTERIM_JDK_JAVADOC_DIR)/$(ELEMENT_LISTS_PKG)
-
-$(INTERIM_JDK_JAVADOC_DIR)/_element_lists.marker: $(JDK_JAVADOC_DIR)/_element_lists.marker
-	$(call MakeDir, $(INTERIM_ELEMENT_LISTS_DIR))
-	$(RM) -r $(INTERIM_ELEMENT_LISTS_DIR)/*
-	$(CP) -R $(ELEMENT_LISTS_DIR)/* $(INTERIM_ELEMENT_LISTS_DIR)/
-	$(TOUCH) $@
+TARGETS += $(SUPPORT_OUTPUTDIR)/javadoc-symbols/symbols
 
 ################################################################################
-
-TARGETS += $(JDK_JAVADOC_DIR)/_element_lists.marker \
-    $(INTERIM_JDK_JAVADOC_DIR)/_element_lists.marker

make/scripts/compare.sh

@@ -356,8 +356,8 @@ compare_general_files() {
                     "
                 $CAT $OTHER_DIR/$f | eval "$SVG_FILTER" > $OTHER_FILE
                 $CAT $THIS_DIR/$f | eval "$SVG_FILTER" > $THIS_FILE
-            elif [ "$SUFFIX" = "jar_contents" ]; then
-                # The jar_contents files may have some lines in random order
+            elif [[ "$f" = *"/lib/classlist" ]] || [ "$SUFFIX" = "jar_contents" ]; then
+                # The classlist files may have some lines in random order
                 OTHER_FILE=$WORK_DIR/$f.other
                 THIS_FILE=$WORK_DIR/$f.this
                 $MKDIR -p $(dirname $OTHER_FILE) $(dirname $THIS_FILE)

make/test/JtregNativeHotspot.gmk

@@ -863,7 +863,7 @@ ifeq ($(call isTargetOs, linux), true)
     BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exeFPRegs := -ldl
     BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libAsyncGetCallTraceTest := -ldl
 else
-  BUILD_HOTSPOT_JTREG_EXCLUDE += libtest-rw.c libtest-rwx.c \
+  BUILD_HOTSPOT_JTREG_EXCLUDE += libtest-rw.c libtest-rwx.c libTestJNI.c \
       exeinvoke.c exestack-gap.c exestack-tls.c libAsyncGetCallTraceTest.cpp
 endif
 
@@ -871,7 +871,7 @@ BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exesigtest := -ljvm
 
 ifeq ($(call isTargetOs, windows), true)
     BUILD_HOTSPOT_JTREG_EXECUTABLES_CFLAGS_exeFPRegs := -MT
-    BUILD_HOTSPOT_JTREG_EXCLUDE += exesigtest.c libterminatedThread.c libTestJNI.c
+    BUILD_HOTSPOT_JTREG_EXCLUDE += exesigtest.c libterminatedThread.c
     BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libatExit := jvm.lib
 else
     BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libbootclssearch_agent += -lpthread

make/test/JtregNativeJdk.gmk

@@ -53,8 +53,6 @@ BUILD_JDK_JTREG_EXECUTABLES_CFLAGS_exeJliLaunchTest := \
     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjli \
     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjli
 
-BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libAsyncStackWalk := $(LIBCXX)
-
 # Platform specific setup
 ifeq ($(call isTargetOs, windows), true)
   BUILD_JDK_JTREG_EXCLUDE += libDirectIO.c libInheritedChannel.c exelauncher.c
@@ -65,7 +63,6 @@ ifeq ($(call isTargetOs, windows), true)
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exeJliLaunchTest := $(WIN_LIB_JLI)
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exeCallerAccessTest := jvm.lib
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exerevokeall := advapi32.lib
-  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libAsyncStackWalk := /EHsc
 else
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libstringPlatformChars := -ljava
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libDirectIO := -ljava

modules.list

@@ -48,7 +48,4 @@ jdk.security.jgss,
 jdk.unsupported,
 jdk.xml.dom,
 jdk.zipfs,
-jdk.hotspot.agent,
-jetbrains.api,
-jetbrains.api.impl,
-jdk.jcmd
+jdk.hotspot.agent

src/demo/share/java2d/RenderPerfTest/Makefile

@@ -1,74 +0,0 @@
-#
-# Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-#   - Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer.
-#
-#   - Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution.
-#
-#   - Neither the name of Oracle nor the names of its
-#     contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-
-SOURCEPATH=src
-CLASSES=build
-DIST=dist
-RESOURCES=resources
-
-RENDERPERF_CLASSES = $(CLASSES)/renderperf/RenderPerfTest.class
-RENDERPERF_SOURCES = $(SOURCEPATH)/renderperf/RenderPerfTest.java
-
-RENDERPERF_RESOURCES = $(CLASSES)/renderperf/images/duke.png 
-
-all: mkdirs $(DIST)/RenderPerfTest.jar
-
-run: mkdirs $(DIST)/RenderPerfTest.jar
-	java -jar $(DIST)/RenderPerfTest.jar
-
-$(DIST)/RenderPerfTest.jar: \
-	$(RENDERPERF_CLASSES) $(RENDERPERF_RESOURCES) \
-	$(CLASSES)/renderperf.manifest
-	jar cvmf $(CLASSES)/renderperf.manifest $(DIST)/RenderPerfTest.jar -C $(CLASSES) .
-
-
-$(CLASSES)/renderperf/images/%: $(RESOURCES)/images/%
-	cp -r $< $@
-
-
-$(CLASSES)/renderperf.manifest:
-	echo "Main-Class: renderperf.RenderPerfTest" > $@
-
-$(DIST):
-	mkdir  $(DIST)
-
-$(CLASSES):
-	mkdir $(CLASSES)
-	mkdir -p $(CLASSES)/renderperf/images
-
-mkdirs: $(DIST) $(CLASSES)
-
-$(RENDERPERF_CLASSES): $(RENDERPERF_SOURCES)
-	javac -g:none -d $(CLASSES) -sourcepath $(SOURCEPATH) $<
-
-clean:
-	rm -rf $(CLASSES)
-	rm -rf $(DIST)

src/demo/share/java2d/RenderPerfTest/README

@@ -1,34 +0,0 @@
------------------------------------------------------------------------
-Introduction
------------------------------------------------------------------------
-
-RenderPerfTest is a set of on-screen rendering microbenchmarks  to
-analyze the  performance of Java2D graphical primitives rendering
-
------------------------------------------------------------------------
-How To Compile
------------------------------------------------------------------------
-
-#> cd RenderPerfTest
-
-The benchmark can be compiled by using either ant:
-
-#> ant
-
-or gnumake (assuming there's 'javac' in the path):
-
-#> gnumake
-
-The jar files will be generated into RenderPerfTest/dist directory.
-
------------------------------------------------------------------------
-How To Run RenderPerfTest
------------------------------------------------------------------------
-Run all tests
-#> ant run
-  or
-#> java -jar dist/RenderPerfTest.jar
-
-Run particular test cases
-
-#> java -jar dist/RenderPerfTest.jar testWhiteTextBubblesGray ...

src/demo/share/java2d/RenderPerfTest/build.xml

@@ -1,94 +0,0 @@
-<!--
- Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
-   - Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-   - Redistributions in binary form must reproduce the above copyright
-     notice, this list of conditions and the following disclaimer in the
-     documentation and/or other materials provided with the distribution.
-
-   - Neither the name of Oracle nor the names of its
-     contributors may be used to endorse or promote products derived
-     from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--->
-
-<project name="RenderPerfTest" default="dist" basedir=".">
-    <description>
-        simple example build file
-    </description>
-  <!-- set global properties for this build -->
-  <property name="src" location="src"/>
-  <property name="build" location="build"/>
-  <property name="dist"  location="dist"/>
-  <property name="resources"  location="resources"/>
-
-  <target name="init">
-    <!-- Create the time stamp -->
-    <tstamp/>
-    <!-- Create the build directory structure used by compile -->
-    <mkdir dir="${build}"/>
-  </target>
-
-  <target name="compile" depends="init"
-        description="compile the source " >
-    <!-- Compile the java code from ${src} into ${build} -->
-    <javac includeantruntime="false" debug="off" srcdir="${src}" destdir="${build}"/>
-  </target>
-
-  <target name="run" depends="dist"
-    description="run RenderPerfTest" >
-    <java jar="${dist}/RenderPerfTest.jar"
-       fork="true"
-    >
-    </java>
-  </target>
-
-  <target name="resources" depends="init"
-        description="copy resources into build dir" >
-    <!-- Copy the resource files from ${resources} into ${build}/ -->
-    <mkdir dir="${dist}"/>
-    <mkdir dir="${dist}/renderperf"/>
-    <mkdir dir="${build}/renderperf/images"/>
-    <copy todir="${build}/renderperf/images">
-      <fileset dir="resources/renderperf/images" />
-    </copy>
-  </target>
-
-  <target name="dist" depends="compile, resources"
-        description="generate the distribution" >
-    <!-- Create the distribution directory -->
-    <mkdir dir="${dist}"/>
-
-    <!-- Put everything in ${build} into the J2DBench.jar file -->
-    <jar jarfile="${dist}/RenderPerfTest.jar" basedir="${build}">
-      <manifest>
-        <attribute name="Built-By" value="${user.name}"/>
-	<attribute name="Main-Class" value="renderperf.RenderPerfTest"/>
-      </manifest>
-    </jar>
-  </target>
-
-  <target name="clean"
-        description="clean up" >
-    <!-- Delete the ${build} and ${dist} directory trees -->
-    <delete dir="${build}"/>
-    <delete dir="${dist}"/>
-  </target>
-</project>

src/demo/share/java2d/RenderPerfTest/src/renderperf/RenderPerfTest.java

@@ -1,739 +0,0 @@
-/*
- * Copyright (c) 2019, 2020 Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package renderperf;
-
-
-import javax.imageio.ImageIO;
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Point2D;
-import java.awt.geom.QuadCurve2D;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.HashSet;
-import java.util.Objects;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-
-public class RenderPerfTest {
-    private static HashSet<String> ignoredTests = new HashSet<>();
-
-    private final static int N = 1000;
-    private final static float WIDTH = 800;
-    private final static float HEIGHT = 800;
-    private final static float R = 25;
-    private final static int BW = 50;
-    private final static int BH = 50;
-    private final static int COUNT = 300;
-    private final static int DELAY = 10;
-    private final static int RESOLUTION = 5;
-    private final static int COLOR_TOLERANCE = 10;
-    private final static int MAX_MEASURE_TIME = 5000;
-
-
-    interface Configurable {
-        void configure(Graphics2D g2d);
-    }
-
-    interface Renderable {
-        void setup(Graphics2D g2d);
-        void render(Graphics2D g2d);
-        void update();
-    }
-
-    static class Particles {
-        private float[] bx;
-        private float[] by;
-        private float[] vx;
-        private float[] vy;
-        private float r;
-        private int n;
-
-        private float x0;
-        private float y0;
-        private float width;
-        private float height;
-
-        Particles(int n, float r, float x0, float y0, float width, float height) {
-            bx = new float[n];
-            by = new float[n];
-            vx = new float[n];
-            vy = new float[n];
-            this.n = n;
-            this.r = r;
-            this.x0 = x0;
-            this.y0 = y0;
-            this.width = width;
-            this.height = height;
-            for (int i = 0; i < n; i++) {
-                bx[i] = (float) (x0 + r + 0.1 + Math.random() * (width - 2 * r - 0.2 - x0));
-                by[i] = (float) (y0 + r + 0.1 + Math.random() * (height - 2 * r - 0.2 - y0));
-                vx[i] = 0.1f * (float) (Math.random() * 2 * r - r);
-                vy[i] = 0.1f * (float) (Math.random() * 2 * r - r);
-            }
-
-        }
-
-        void render(Graphics2D g2d, ParticleRenderer renderer) {
-            for (int i = 0; i < n; i++) {
-                renderer.render(g2d, i, bx, by, vx, vy);
-            }
-        }
-
-        void update() {
-            for (int i = 0; i < n; i++) {
-                bx[i] += vx[i];
-                if (bx[i] + r > width || bx[i] - r < x0) vx[i] = -vx[i];
-                by[i] += vy[i];
-                if (by[i] + r > height || by[i] - r < y0) vy[i] = -vy[i];
-            }
-
-        }
-
-    }
-
-    ParticleRenderable createPR(ParticleRenderer renderer) {
-        return new ParticleRenderable(renderer);
-    }
-
-    static class ParticleRenderable implements Renderable {
-        ParticleRenderer renderer;
-        Configurable configure;
-
-        ParticleRenderable(ParticleRenderer renderer, Configurable configure) {
-            this.renderer = renderer;
-            this.configure = configure;
-        }
-
-        ParticleRenderable(ParticleRenderer renderer) {
-            this(renderer, null);
-        }
-
-        @Override
-        public void setup(Graphics2D g2d) {
-            if (configure != null) configure.configure(g2d);
-        }
-
-        @Override
-        public void render(Graphics2D g2d) {
-            balls.render(g2d, renderer);
-        }
-
-        @Override
-        public void update() {
-            balls.update();
-        }
-
-        public ParticleRenderable configure(Configurable configure) {
-            this.configure = configure;
-            return this;
-        }
-    }
-
-    interface ParticleRenderer {
-        void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy);
-
-    }
-
-    static class FlatParticleRenderer implements ParticleRenderer {
-        Color[] colors;
-        float r;
-
-        FlatParticleRenderer(int n, float r) {
-            colors = new Color[n];
-            this.r = r;
-            for (int i = 0; i < n; i++) {
-                colors[i] = new Color((float) Math.random(),
-                        (float) Math.random(), (float) Math.random());
-            }
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            g2d.fillOval((int)(x[id] - r), (int)(y[id] - r), (int)(2*r), (int)(2*r));
-        }
-
-    }
-
-    static class WhiteTextParticleRenderer implements ParticleRenderer {
-        float r;
-
-        WhiteTextParticleRenderer(float r) {
-            this.r = r;
-        }
-
-        void setPaint(Graphics2D g2d, int id) {
-            g2d.setColor(Color.WHITE);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            setPaint(g2d, id);
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)(y[id] - r));
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)y[id]);
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)(y[id] + r));
-        }
-    }
-
-    static class TextParticleRenderer extends WhiteTextParticleRenderer {
-        Color[] colors;
-
-        float r;
-
-        TextParticleRenderer(int n, float r) {
-            super(r);
-            colors = new Color[n];
-            this.r = r;
-            for (int i = 0; i < n; i++) {
-                colors[i] = new Color((float) Math.random(),
-                        (float) Math.random(), (float) Math.random());
-            }
-        }
-
-        void setPaint(Graphics2D g2d, int id) {
-            g2d.setColor(colors[id % colors.length]);
-        }
-    }
-
-    static class LargeTextParticleRenderer extends TextParticleRenderer {
-
-        LargeTextParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            setPaint(g2d, id);
-            Font font = new Font("LucidaGrande", Font.PLAIN, 32);
-            g2d.setFont(font);
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)(y[id] - r));
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)y[id]);
-            g2d.drawString("The quick brown fox jumps over the lazy dog",
-                    (int)(x[id] - r), (int)(y[id] + r));
-        }
-    }
-
-    static class FlatOvalRotParticleRenderer extends FlatParticleRenderer {
-
-
-        FlatOvalRotParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        void setPaint(Graphics2D g2d, int id) {
-            g2d.setColor(colors[id % colors.length]);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            setPaint(g2d, id);
-            if (Math.abs(vx[id] + vy[id]) > 0.001) {
-                AffineTransform t = (AffineTransform) g2d.getTransform().clone();
-                double l = vx[id] / Math.sqrt(vx[id] * vx[id] + vy[id] * vy[id]);
-                if (vy[id] < 0) {
-                    l = -l;
-                }
-                g2d.translate(x[id], y[id]);
-                g2d.rotate(Math.acos(l));
-                g2d.fillOval(-(int)r, (int)(-0.5*r), (int) (2 * r), (int)r);
-                g2d.setTransform(t);
-            } else {
-                g2d.fillOval((int)(x[id] - r), (int)(y[id] - 0.5*r),
-                        (int) (2 * r), (int) r);
-            }
-        }
-    }
-
-    static class LinGradOvalRotParticleRenderer extends FlatOvalRotParticleRenderer {
-
-
-        LinGradOvalRotParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        void setPaint(Graphics2D g2d, int id) {
-            Point2D start = new Point2D.Double(- r,  - 0.5*r);
-            Point2D end = new Point2D.Double( 2 * r, r);
-            float[] dist = {0.0f, 1.0f};
-            Color[] cls = {colors[id %colors.length], colors[(colors.length - id) %colors.length]};
-            LinearGradientPaint p =
-                    new LinearGradientPaint(start, end, dist, cls);
-            g2d.setPaint(p);
-        }
-    }
-
-    static class FlatBoxParticleRenderer extends FlatParticleRenderer {
-
-
-        FlatBoxParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            g2d.fillRect((int)(x[id] - r), (int)(y[id] - r), (int)(2*r), (int)(2*r));
-
-        }
-
-    }
-
-    static class ImgParticleRenderer extends FlatParticleRenderer {
-        BufferedImage dukeImg;
-
-        ImgParticleRenderer(int n, float r) {
-            super(n, r);
-            try {
-                dukeImg = ImageIO.read(
-                        Objects.requireNonNull(
-                                RenderPerfTest.class.getClassLoader().getResourceAsStream(
-                                        "renderperf/images/duke.png")));
-            } catch (IOException e) {
-                throw new RuntimeException(e);
-            }
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            g2d.drawImage(dukeImg, (int)(x[id] - r), (int)(y[id] - r), (int)(2*r), (int)(2*r), null);
-        }
-
-    }
-
-    static class FlatBoxRotParticleRenderer extends FlatParticleRenderer {
-
-
-        FlatBoxRotParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            if (Math.abs(vx[id] + vy[id]) > 0.001) {
-                AffineTransform t = (AffineTransform) g2d.getTransform().clone();
-                double l = vx[id] / Math.sqrt(vx[id] * vx[id] + vy[id] * vy[id]);
-                if (vy[id] < 0) {
-                    l = -l;
-                }
-                g2d.translate(x[id], y[id]);
-                g2d.rotate(Math.acos(l));
-                g2d.fillRect(-(int)r, -(int)r, (int) (2 * r), (int) (2 * r));
-                g2d.setTransform(t);
-            } else {
-                g2d.fillRect((int)(x[id] - r), (int)(y[id] - r),
-                        (int) (2 * r), (int) (2 * r));
-            }
-        }
-    }
-
-    static class WiredParticleRenderer extends FlatParticleRenderer {
-
-
-        WiredParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            g2d.drawOval((int)(x[id] - r), (int)(y[id] - r), (int)(2*r), (int)(2*r));
-        }
-
-    }
-    static class WiredBoxParticleRenderer extends FlatParticleRenderer {
-
-        WiredBoxParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            g2d.setColor(colors[id % colors.length]);
-            g2d.drawRect((int)(x[id] - r), (int)(y[id] - r), (int)(2*r), (int)(2*r));
-        }
-
-    }
-    static class SegParticleRenderer extends FlatParticleRenderer {
-
-        SegParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            double v = Math.sqrt(vx[id]*vx[id]+vy[id]*vy[id]);
-            float nvx = (float) (vx[id]/v);
-            float nvy = (float) (vy[id]/v);
-            g2d.setColor(colors[id % colors.length]);
-            g2d.drawLine((int)(x[id] - r*nvx), (int)(y[id] - r*nvy),
-                    (int)(x[id] + 2*r*nvx), (int)(y[id] + 2*r*nvy));
-        }
-
-    }
-
-
-    static class WiredQuadParticleRenderer extends FlatParticleRenderer {
-
-        WiredQuadParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            if (id > 2 && (id % 3) == 0) {
-                g2d.setColor(colors[id % colors.length]);
-                g2d.draw(new QuadCurve2D.Float(x[id-3], y[id-3], x[id-2], y[id-2], x[id-1], y[id-1]));
-            }
-
-        }
-    }
-
-    static class FlatQuadParticleRenderer extends FlatParticleRenderer {
-
-        FlatQuadParticleRenderer(int n, float r) {
-            super(n, r);
-        }
-
-        @Override
-        public void render(Graphics2D g2d, int id, float[] x, float[] y, float[] vx, float[] vy) {
-            if (id > 2 && (id % 3) == 0) {
-                g2d.setColor(colors[id % colors.length]);
-                g2d.fill(new QuadCurve2D.Float(x[id-3], y[id-3], x[id-2], y[id-2], x[id-1], y[id-1]));
-            }
-
-        }
-    }
-
-    static class PerfMeter {
-        private String name;
-        private int frame = 0;
-
-        private JPanel panel;
-
-        private long time;
-        private double execTime = 0;
-        private Color expColor = Color.RED;
-        AtomicBoolean waiting = new AtomicBoolean(false);
-        private double fps;
-
-        PerfMeter(String name) {
-            this.name = name;
-        }
-
-        PerfMeter exec(final Renderable renderable) throws Exception {
-            final CountDownLatch latch = new CountDownLatch(COUNT);
-            final CountDownLatch latchFrame = new CountDownLatch(1);
-            final long endTime = System.currentTimeMillis() + MAX_MEASURE_TIME;
-
-            final JFrame f = new JFrame();
-            f.addWindowListener(new WindowAdapter() {
-                @Override
-                public void windowClosed(WindowEvent e) {
-                    latchFrame.countDown();
-                }
-            });
-
-            SwingUtilities.invokeAndWait(new Runnable() {
-                @Override
-                public void run() {
-
-                    panel = new JPanel()
-                    {
-                        @Override
-                        protected void paintComponent(Graphics g) {
-
-                            super.paintComponent(g);
-                            time = System.nanoTime();
-                            Graphics2D g2d = (Graphics2D) g.create();
-                            renderable.setup(g2d);
-                            renderable.render(g2d);
-                            g2d.setColor(expColor);
-                            g.fillRect(0, 0, BW, BH);
-                        }
-                    };
-
-                    panel.setPreferredSize(new Dimension((int)(WIDTH + BW), (int)(HEIGHT + BH)));
-                    panel.setBackground(Color.BLACK);
-                    f.add(panel);
-                    f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-                    f.pack();
-                    f.setVisible(true);
-                }
-            });
-            Robot robot = new Robot();
-
-            Timer timer = new Timer(DELAY, e -> {
-
-                if (waiting.compareAndSet(false, true)) {
-                    Color c = robot.getPixelColor(
-                            panel.getTopLevelAncestor().getX() + panel.getTopLevelAncestor().getInsets().left + BW / 2,
-                            panel.getTopLevelAncestor().getY() + panel.getTopLevelAncestor().getInsets().top + BW / 2);
-                    if (isAlmostEqual(c, Color.BLUE)) {
-                        expColor = Color.RED;
-                    } else {
-                        expColor = Color.BLUE;
-                    }
-                    renderable.update();
-                    panel.getParent().repaint();
-
-                } else {
-                    while (!isAlmostEqual(
-                            robot.getPixelColor(
-                                    panel.getTopLevelAncestor().getX() + panel.getTopLevelAncestor().getInsets().left + BW/2,
-                                    panel.getTopLevelAncestor().getY() + panel.getTopLevelAncestor().getInsets().top + BH/2),
-                            expColor))
-                    {
-                        try {
-                            Thread.sleep(RESOLUTION);
-                        } catch (InterruptedException ex) {
-                            ex.printStackTrace();
-                        }
-                    }
-                    time = System.nanoTime() - time;
-                    execTime += time;
-                    frame++;
-                    waiting.set(false);
-                }
-
-                if (System.currentTimeMillis() < endTime) {
-                    latch.countDown();
-                } else {
-                    while(latch.getCount() > 0) latch.countDown();
-                }
-            });
-            timer.start();
-            latch.await();
-            SwingUtilities.invokeAndWait(() -> {
-                timer.stop();
-                f.setVisible(false);
-                f.dispose();
-            });
-
-            latchFrame.await();
-            if (execTime != 0 && frame != 0) {
-                fps = 1e9 / (execTime / frame);
-            } else {
-                fps = 0;
-            }
-
-            return this;
-        }
-
-        private void report() {
-            System.err.println(name + " : " + String.format("%.2f FPS", fps));
-        }
-
-        private boolean isAlmostEqual(Color c1, Color c2) {
-            return Math.abs(c1.getRed() - c2.getRed()) < COLOR_TOLERANCE ||
-                    Math.abs(c1.getGreen() - c2.getGreen()) < COLOR_TOLERANCE ||
-                    Math.abs(c1.getBlue() - c2.getBlue()) < COLOR_TOLERANCE;
-
-        }
-    }
-
-    private static final Particles balls = new Particles(N, R, BW, BH, WIDTH, HEIGHT);
-    private static final ParticleRenderer flatRenderer = new FlatParticleRenderer(N, R);
-    private static final ParticleRenderer flatOvalRotRenderer = new FlatOvalRotParticleRenderer(N, R);
-    private static final ParticleRenderer flatBoxRenderer = new FlatBoxParticleRenderer(N, R);
-    private static final ParticleRenderer flatBoxRotRenderer = new FlatBoxRotParticleRenderer(N, R);
-    private static final ParticleRenderer linGradOvalRotRenderer = new LinGradOvalRotParticleRenderer(N, R);
-    private static final ParticleRenderer wiredRenderer = new WiredParticleRenderer(N, R);
-    private static final ParticleRenderer wiredBoxRenderer = new WiredBoxParticleRenderer(N, R);
-    private static final ParticleRenderer segRenderer = new SegParticleRenderer(N, R);
-    private static final ParticleRenderer flatQuadRenderer = new FlatQuadParticleRenderer(N, R);
-    private static final ParticleRenderer wiredQuadRenderer = new WiredQuadParticleRenderer(N, R);
-    private static final ParticleRenderer imgRenderer = new ImgParticleRenderer(N, R);
-    private static final ParticleRenderer textRenderer = new TextParticleRenderer(N, R);
-    private static final ParticleRenderer largeTextRenderer = new LargeTextParticleRenderer(N, R);
-    private static final ParticleRenderer whiteTextRenderer = new WhiteTextParticleRenderer(R);
-
-    private static final Configurable AA = (Graphics2D g2d) ->
-        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
-            RenderingHints.VALUE_ANTIALIAS_ON);
-
-    private static final Configurable TextLCD = (Graphics2D g2d) ->
-        g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
-                RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
-
-    private static final Configurable TextAA = (Graphics2D g2d) ->
-        g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
-                RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
-
-    public void testFlatBubbles() throws Exception {
-        (new PerfMeter("FlatOval")).exec(createPR(flatRenderer)).report();
-    }
-
-    public void testFlatBubblesAA() throws Exception {
-        (new PerfMeter("FlatOvalAA")).exec(createPR(flatRenderer).configure(AA)).report();
-    }
-
-    public void testFlatBoxBubbles() throws Exception {
-        (new PerfMeter("FlatBox")).exec(createPR(flatBoxRenderer)).report();
-    }
-
-    public void testFlatBoxBubblesAA() throws Exception {
-        (new PerfMeter("FlatBoxAA")).exec(createPR(flatBoxRenderer).configure(AA)).report();
-    }
-
-    public void testImgBubbles() throws Exception {
-        (new PerfMeter("Image")).exec(createPR(imgRenderer)).report();
-    }
-
-    public void testImgBubblesAA() throws Exception {
-        (new PerfMeter("ImageAA")).exec(createPR(imgRenderer).configure(AA)).report();
-    }
-
-    public void testFlatBoxRotBubbles() throws Exception {
-        (new PerfMeter("RotatedBox")).exec(createPR(flatBoxRotRenderer)).report();
-    }
-
-    public void testFlatBoxRotBubblesAA() throws Exception {
-        (new PerfMeter("RotatedBoxAA")).exec(createPR(flatBoxRotRenderer).configure(AA)).report();
-    }
-
-    public void testFlatOvalRotBubbles() throws Exception {
-        (new PerfMeter("RotatedOval")).exec(createPR(flatOvalRotRenderer)).report();
-    }
-
-    public void testFlatOvalRotBubblesAA() throws Exception {
-        (new PerfMeter("RotatedOvalAA")).exec(createPR(flatOvalRotRenderer).configure(AA)).report();
-    }
-
-    public void testLinGradOvalRotBubbles() throws Exception {
-        (new PerfMeter("LinGradRotatedOval")).exec(createPR(linGradOvalRotRenderer)).report();
-    }
-
-    public void testLinGradOvalRotBubblesAA() throws Exception {
-        (new PerfMeter("LinGradRotatedOvalAA")).exec(createPR(linGradOvalRotRenderer).configure(AA)).report();
-    }
-
-    public void testWiredBubbles() throws Exception {
-        (new PerfMeter("WiredBubbles")).exec(createPR(wiredRenderer)).report();
-    }
-
-    public void testWiredBubblesAA() throws Exception {
-        (new PerfMeter("WiredBubblesAA")).exec(createPR(wiredRenderer).configure(AA)).report();
-    }
-
-    public void testWiredBoxBubbles() throws Exception {
-        (new PerfMeter("WiredBox")).exec(createPR(wiredBoxRenderer)).report();
-    }
-
-    public void testWiredBoxBubblesAA() throws Exception {
-        (new PerfMeter("WiredBoxAA")).exec(createPR(wiredBoxRenderer).configure(AA)).report();
-    }
-
-    public void testLines() throws Exception {
-        (new PerfMeter("Lines")).exec(createPR(segRenderer)).report();
-    }
-
-    public void testLinesAA() throws Exception {
-        (new PerfMeter("LinesAA")).exec(createPR(segRenderer).configure(AA)).report();
-    }
-
-    public void testFlatQuad() throws Exception {
-        (new PerfMeter("FlatQuad")).exec(createPR(flatQuadRenderer)).report();
-    }
-
-    public void testFlatQuadAA() throws Exception {
-        (new PerfMeter("FlatQuadAA")).exec(createPR(flatQuadRenderer).configure(AA)).report();
-    }
-
-    public void testWiredQuad() throws Exception {
-        (new PerfMeter("WiredQuad")).exec(createPR(wiredQuadRenderer)).report();
-    }
-
-    public void testWiredQuadAA() throws Exception {
-        (new PerfMeter("WiredQuadAA")).exec(createPR(wiredQuadRenderer).configure(AA)).report();
-    }
-
-    public void testTextBubblesNoAA() throws Exception {
-        (new PerfMeter("TextNoAA")).exec(createPR(textRenderer)).report();
-    }
-
-    public void testTextBubblesLCD() throws Exception {
-        (new PerfMeter("TextLCD")).exec(createPR(textRenderer).configure(TextLCD)).report();
-    }
-
-    public void testTextBubblesGray() throws Exception {
-        (new PerfMeter("TextGray")).exec(createPR(textRenderer).configure(TextAA)).report();
-    }
-
-    public void testLargeTextBubblesNoAA() throws Exception {
-        (new PerfMeter("LargeTextNoAA")).exec(createPR(largeTextRenderer)).report();
-    }
-
-    public void testLargeTextBubblesLCD() throws Exception {
-        (new PerfMeter("LargeTextLCD")).exec(createPR(largeTextRenderer).configure(TextLCD)).report();
-    }
-
-    public void testLargeTextBubblesGray() throws Exception {
-        (new PerfMeter("LargeTextGray")).exec(createPR(largeTextRenderer).configure(TextAA)).report();
-    }
-    public void testWhiteTextBubblesNoAA() throws Exception {
-        (new PerfMeter("WhiteTextNoAA")).exec(createPR(whiteTextRenderer)).report();
-    }
-
-    public void testWhiteTextBubblesLCD() throws Exception {
-        (new PerfMeter("WhiteTextLCD")).exec(createPR(whiteTextRenderer).configure(TextLCD)).report();
-    }
-
-    public void testWhiteTextBubblesGray() throws Exception {
-        (new PerfMeter("WhiteTextGray")).exec(createPR(whiteTextRenderer).configure(TextAA)).report();
-    }
-
-    public static void main(String[] args)
-            throws InvocationTargetException, IllegalAccessException, NoSuchMethodException
-    {
-        RenderPerfTest test = new RenderPerfTest();
-
-        if (args.length > 0) {
-            for (String testCase : args) {
-                Method m = RenderPerfTest.class.getDeclaredMethod(testCase);
-                m.invoke(test);
-            }
-        } else {
-            Method[] methods = RenderPerfTest.class.getDeclaredMethods();
-            for (Method m : methods) {
-                if (m.getName().startsWith("test") && !ignoredTests.contains(m.getName())) {
-                    m.invoke(test);
-                }
-            }
-        }
-    }
-}

src/demo/share/jfc/Font2DTest/Font2DTest.html

@@ -0,0 +1,49 @@
+<html>
+<!-- Changed by: Shinsuke Fukuda,  4-Aug-2000 -->
+<head>
+<title>
+Font2DTest Demo
+</title>
+</head>
+
+<BODY BGCOLOR="#FFFFFF">
+<font size=-1>
+<hr>
+</font>
+
+<h1>
+Font2DTest
+</h1>
+
+An encompassing font/glyph demo application.
+Source code is in <BR>
+<a href=src/Font2DTest.java>Font2DTest.java</a>,<BR>
+<a href=src/Font2DTestApplet.java>Font2DTestApplet.java</a>,<BR>
+<a href=src/RangeMenu.java>RangeMenu.java</a> and<BR>
+<a href=src/FontPanel.java>FontPanel.java</a>.<BR>
+You can run this program either as an applet or as an application.<BR>
+Detailed information about the program can be found in
+<a href=README.txt>README.txt</a><BR>
+
+<p>To run it as an application,
+execute the <code>Font2DTest</code> class.
+For example:
+
+<blockquote>
+<pre>
+% <b>java -jar Font2DTest.jar</b>
+</pre>
+</blockquote>
+
+<p>
+Note: If AWTPermission's showWindowWithoutWarningBanner permission is not given,<BR>
+the zoom feature will not look as good, as characters may be hidden by the warning banner.<BR>
+
+<APPLET code="Font2DTestApplet.class" archive="Font2DTest.jar" width="850" height="700">
+</APPLET>
+
+<hr>
+<font size=-1>
+</font>
+</body>
+</html>

src/demo/share/jfc/Font2DTest/Font2DTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -72,8 +72,6 @@ import java.util.BitSet;
 import javax.swing.*;
 import javax.swing.event.*;
 
-import static java.nio.charset.StandardCharsets.UTF_16;
-
 /**
  * Font2DTest.java
  *
@@ -135,7 +133,7 @@ public final class Font2DTest extends JPanel
     private static boolean canDisplayCheck = true;
 
     /// Initialize GUI variables and its layouts
-    public Font2DTest( JFrame f) {
+    public Font2DTest( JFrame f, boolean isApplet ) {
         parent = f;
 
         rm = new RangeMenu( this, parent );
@@ -167,8 +165,8 @@ public final class Font2DTest extends JPanel
         contrastSlider.setPaintLabels(true);
         contrastSlider.addChangeListener(this);
         setupPanel();
-        setupMenu();
-        setupDialog();
+        setupMenu( isApplet );
+        setupDialog( isApplet );
 
         if(canDisplayCheck) {
             fireRangeChanged();
@@ -258,7 +256,7 @@ public final class Font2DTest extends JPanel
     }
 
     /// Sets up menu entries
-    private void setupMenu() {
+    private void setupMenu( boolean isApplet ) {
         JMenu fileMenu = new JMenu( "File" );
         JMenu optionMenu = new JMenu( "Option" );
 
@@ -270,7 +268,11 @@ public final class Font2DTest extends JPanel
         fileMenu.add( new MenuItemV2( "Page Setup...", this ));
         fileMenu.add( new MenuItemV2( "Print...", this ));
         fileMenu.addSeparator();
-        fileMenu.add( new MenuItemV2( "Exit", this ));
+        if ( !isApplet )
+          fileMenu.add( new MenuItemV2( "Exit", this ));
+        else
+          fileMenu.add( new MenuItemV2( "Close", this ));
+
         displayGridCBMI = new CheckboxMenuItemV2( "Display Grid", true, this );
         force16ColsCBMI = new CheckboxMenuItemV2( "Force 16 Columns", false, this );
         showFontInfoCBMI = new CheckboxMenuItemV2( "Display Font Info", false, this );
@@ -324,8 +326,11 @@ public final class Font2DTest extends JPanel
     }
 
     /// Sets up the all dialogs used in Font2DTest...
-    private void setupDialog() {
-        filePromptDialog = new JFileChooser();
+    private void setupDialog( boolean isApplet ) {
+        if (!isApplet)
+                filePromptDialog = new JFileChooser( );
+        else
+                filePromptDialog = null;
 
         /// Prepare user text dialog...
         userTextDialog = new JDialog( parent, "User Text", false );
@@ -427,6 +432,8 @@ public final class Font2DTest extends JPanel
 
     /// Changes the message on the status bar
     public void fireChangeStatus( String message, boolean error ) {
+        /// If this is not ran as an applet, use own status bar,
+        /// Otherwise, use the appletviewer/browser's status bar
         statusBar.setText( message );
         if ( error )
           fp.showingError = true;
@@ -591,7 +598,7 @@ public final class Font2DTest extends JPanel
             if (numBytes >= 2 &&
                 (( byteData[0] == (byte) 0xFF && byteData[1] == (byte) 0xFE ) ||
                  ( byteData[0] == (byte) 0xFE && byteData[1] == (byte) 0xFF )))
-              fileText = new String(byteData, UTF_16);
+              fileText = new String( byteData, "UTF-16" );
             /// Otherwise, use system default encoding
             else
               fileText = new String( byteData );
@@ -649,7 +656,7 @@ public final class Font2DTest extends JPanel
                 showFontInfoCBMI.getState() + "\n" +
                 rm.getSelectedItem() + "\n" +
                 range[0] + "\n" + range[1] + "\n" + curOptions + tFileName);
-            byte[] toBeWritten = completeOptions.getBytes(UTF_16);
+            byte[] toBeWritten = completeOptions.getBytes( "UTF-16" );
             bos.write( toBeWritten, 0, toBeWritten.length );
             bos.close();
         }
@@ -714,7 +721,7 @@ public final class Font2DTest extends JPanel
                 (byteData[0] != (byte) 0xFE || byteData[1] != (byte) 0xFF) )
               throw new Exception( "Not a Font2DTest options file" );
 
-            String options = new String(byteData, UTF_16);
+            String options = new String( byteData, "UTF-16" );
             StringTokenizer perLine = new StringTokenizer( options, "\n" );
             String title = perLine.nextToken();
             if ( !title.equals( "Font2DTest Option File" ))
@@ -1023,7 +1030,7 @@ public final class Font2DTest extends JPanel
 
         UIManager.put("swing.boldMetal", Boolean.FALSE);
         final JFrame f = new JFrame( "Font2DTest" );
-        final Font2DTest f2dt = new Font2DTest( f);
+        final Font2DTest f2dt = new Font2DTest( f, false );
         f.addWindowListener( new WindowAdapter() {
             public void windowOpening( WindowEvent e ) { f2dt.repaint(); }
             public void windowClosing( WindowEvent e ) { System.exit(0); }

src/demo/share/jfc/Font2DTest/FontPanel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -80,7 +80,6 @@ import javax.imageio.*;
 import javax.swing.*;
 
 import static java.awt.RenderingHints.*;
-import static java.nio.charset.StandardCharsets.ISO_8859_1;
 
 /**
  * FontPanel.java
@@ -644,7 +643,7 @@ public final class FontPanel extends JPanel implements AdjustmentListener {
                 break;
               case DRAW_BYTES:
                 try {
-                    byte[] lineBytes = line.getBytes(ISO_8859_1);
+                    byte[] lineBytes = line.getBytes( "ISO-8859-1" );
                     g2.drawBytes( lineBytes, 0, lineBytes.length, 0, 0 );
                 }
                 catch ( Exception e ) {

src/demo/share/jfc/Font2DTest/README.txt

@@ -4,17 +4,35 @@ Font2DTest
 To run Font2DTest:
 
 % java -jar Font2DTest.jar
+    or 
+% appletviewer Font2DTest.html
 
-These instructions assume that the java command is in your path.
-If they aren't, then you should either specify the complete path to the commands
+These instructions assume that the 1.7 versions of the java
+and appletviewer commands are in your path.  If they aren't,
+then you should either specify the complete path to the commands
 or update your PATH environment variable as described in the
 installation instructions for the Java(TM) SE Development Kit.
 
+To view Font2DTest within a web browser with Java Plugin,
+load Font2DTest.html.
+
 If you wish to modify any of the source code, you may want to extract
 the contents of the Font2DTest.jar file by executing this command:
 
 % jar -xvf Font2DTest.jar
 
+NOTE:
+
+When Font2DTest is ran as an applet, the browser plugin/viewer needs
+following permissions given in order to run properly:
+
+AWTPermission     "showWindowWithoutWarningBanner"
+RuntimePermission "queuePrintJob"
+
+The program will run without these properties set,
+but some of its features will be limited.
+To enable all features, please add these permissions.
+
 -----------------------------------------------------------------------
 Introduction
 -----------------------------------------------------------------------
@@ -111,3 +129,23 @@ that are within the selected range. Third option, "Print all text..."
 is similar, and it will print all lines of text that user has put in.
 
 ====================================================================
+
+Known Problems:
+
+- When a PostScript font is used, the characters may extend beyond the
+enclosing grid or zoom rectangle. This is due to the problem with
+FontMetrics.getMaxAscent() and getMaxDescent() functions; the functions
+do not always return the right values for PostScript fonts.
+
+- There are still some bugs around the error handling.
+Most of these problems will usually get fixed when some parameters
+are changed, or the screen is refreshed.
+
+- Many fonts on Solaris fails to retrieve outlines properly,
+and as the result, they do not align within the grid properly.
+These are mainly F3 and fonts that was returned by X server.
+
+- When showWindowWithoutWarningBanner AWTPermission is not given,
+the "zoom" window will look really bad because of the
+Applet warning label tacked at the bottom of the zoom window.
+To remove this, follow the "NOTE:" instruction at the top.

src/demo/share/jfc/SwingSet2/DemoModule.java

@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2007, 2021, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -45,8 +46,6 @@ import java.io.*;
 import java.applet.*;
 import java.net.*;
 
-import static java.nio.charset.StandardCharsets.UTF_8;
-
 /**
  * A generic SwingSet2 demo module
  *
@@ -156,7 +155,7 @@ public class DemoModule extends JFrame {
             try {
                 url = getClass().getResource(filename);
                 is = url.openStream();
-                isr = new InputStreamReader(is, UTF_8);
+                isr = new InputStreamReader(is, "UTF-8");
                 BufferedReader reader = new BufferedReader(isr);
 
                 // Read one line at a time, htmlize using super-spiffy

src/demo/share/jfc/SwingSet2/TableDemo.java

@@ -549,10 +549,7 @@ public class TableDemo extends DemoModule {
             public int getRowCount() { return data.length;}
             public Object getValueAt(int row, int col) {return data[row][col];}
             public String getColumnName(int column) {return names[column];}
-            public Class<?> getColumnClass(int c) {
-                Object obj = getValueAt(0, c);
-                return obj != null ? obj.getClass() : Object.class;
-            }
+            public Class<?> getColumnClass(int c) {return getValueAt(0, c).getClass();}
             public boolean isCellEditable(int row, int col) {return col != 5;}
             public void setValueAt(Object aValue, int row, int column) { data[row][column] = aValue; }
          };

src/demo/share/jfc/SwingSet2/TreeDemo.java

@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2007, 2021, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -43,8 +44,6 @@ import java.io.*;
 import java.applet.*;
 import java.net.*;
 
-import static java.nio.charset.StandardCharsets.UTF_8;
-
 /**
  * JTree Demo
  *
@@ -85,7 +84,7 @@ public class TreeDemo extends DemoModule {
         try {
             // convert url to buffered string
             InputStream is = url.openStream();
-            InputStreamReader isr = new InputStreamReader(is, UTF_8);
+            InputStreamReader isr = new InputStreamReader(is, "UTF-8");
             BufferedReader reader = new BufferedReader(isr);
 
             // read one line at a time, put into tree

src/hotspot/cpu/aarch64/aarch64.ad

@@ -1295,7 +1295,7 @@ public:
   };
 };
 
-  bool is_CAS(int opcode, bool maybe_volatile);
+ bool is_CAS(int opcode, bool maybe_volatile);
 
   // predicates controlling emit of ldr<x>/ldar<x> and associated dmb
 
@@ -2161,7 +2161,7 @@ uint MachSpillCopyNode::implementation(CodeBuffer *cbuf, PhaseRegAlloc *ra_, boo
                      as_FloatRegister(Matcher::_regEncode[src_lo]));
         }
       } else if (dst_lo_rc == rc_float) { // fpr --> fpr copy
-        if (is64) {
+          if (cbuf) {
             __ fmovd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
                      as_FloatRegister(Matcher::_regEncode[src_lo]));
         } else {
@@ -2400,14 +2400,6 @@ const bool Matcher::match_rule_supported_vector(int opcode, int vlen, BasicType
   } else { // NEON
     // Special cases
     switch (opcode) {
-    case Op_VectorMaskCmp:
-    // We don't have VectorReinterpret with bit_size less than 64 support for
-    // now, even for byte type. To be refined with fully VectorCast support.
-    case Op_VectorReinterpret:
-      if (vlen < 2 || bit_size < 64) {
-        return false;
-      }
-      break;
     case Op_MulAddVS2VI:
       if (bit_size < 128) {
         return false;
@@ -2421,23 +2413,6 @@ const bool Matcher::match_rule_supported_vector(int opcode, int vlen, BasicType
         return false;
       }
       break;
-    // Some types of VectorCast are not implemented for now.
-    case Op_VectorCastI2X:
-      if (bt == T_BYTE) {
-        return false;
-      }
-      break;
-    case Op_VectorCastS2X:
-      if (vlen < 4 || bit_size < 64) {
-        return false;
-      }
-      break;
-    case Op_VectorCastF2X:
-    case Op_VectorCastD2X:
-      if (bt == T_INT || bt == T_SHORT || bt == T_BYTE || bt == T_LONG) {
-        return false;
-      }
-      break;
     default:
       break;
     }
@@ -2463,6 +2438,10 @@ OptoRegPair Matcher::vector_return_value(uint ideal_reg) {
   return OptoRegPair(0, 0);
 }
 
+const int Matcher::float_pressure(int default_pressure_threshold) {
+  return default_pressure_threshold;
+}
+
 // Is this branch offset short enough that a short branch can be used?
 //
 // NOTE: If the platform does not provide any short branch variants, then
@@ -2534,7 +2513,7 @@ MachOper* Matcher::pd_specialize_generic_vector_operand(MachOper* original_opnd,
   return NULL;
 }
 
-bool Matcher::is_reg2reg_move(MachNode* m) {
+bool Matcher::is_generic_reg2reg_move(MachNode* m) {
   ShouldNotReachHere();  // generic vector operands not supported
   return false;
 }
@@ -2575,39 +2554,6 @@ bool Matcher::is_spillable_arg(int reg)
   return can_be_java_arg(reg);
 }
 
-uint Matcher::int_pressure_limit()
-{
-  // JDK-8183543: When taking the number of available registers as int
-  // register pressure threshold, the jtreg test:
-  // test/hotspot/jtreg/compiler/regalloc/TestC2IntPressure.java
-  // failed due to C2 compilation failure with
-  // "COMPILE SKIPPED: failed spill-split-recycle sanity check".
-  //
-  // A derived pointer is live at CallNode and then is flagged by RA
-  // as a spilled LRG. Spilling heuristics(Spill-USE) explicitly skip
-  // derived pointers and lastly fail to spill after reaching maximum
-  // number of iterations. Lowering the default pressure threshold to
-  // (_NO_SPECIAL_REG32_mask.Size() minus 1) forces CallNode to become
-  // a high register pressure area of the code so that split_DEF can
-  // generate DefinitionSpillCopy for the derived pointer.
-  uint default_int_pressure_threshold = _NO_SPECIAL_REG32_mask.Size() - 1;
-  if (!PreserveFramePointer) {
-    // When PreserveFramePointer is off, frame pointer is allocatable,
-    // but different from other SOC registers, it is excluded from
-    // fatproj's mask because its save type is No-Save. Decrease 1 to
-    // ensure high pressure at fatproj when PreserveFramePointer is off.
-    // See check_pressure_at_fatproj().
-    default_int_pressure_threshold--;
-  }
-  return (INTPRESSURE == -1) ? default_int_pressure_threshold : INTPRESSURE;
-}
-
-uint Matcher::float_pressure_limit()
-{
-  // _FLOAT_REG_mask is generated by adlc from the float_reg register class.
-  return (FLOATPRESSURE == -1) ? _FLOAT_REG_mask.Size() : FLOATPRESSURE;
-}
-
 bool Matcher::use_asm_for_ldiv_by_con(jlong divisor) {
   return false;
 }
@@ -2642,13 +2588,6 @@ const RegMask Matcher::method_handle_invoke_SP_save_mask() {
 bool size_fits_all_mem_uses(AddPNode* addp, int shift) {
   for (DUIterator_Fast imax, i = addp->fast_outs(imax); i < imax; i++) {
     Node* u = addp->fast_out(i);
-    if (u->is_LoadStore()) {
-      // On AArch64, LoadStoreNodes (i.e. compare and swap
-      // instructions) only take register indirect as an operand, so
-      // any attempt to use an AddPNode as an input to a LoadStoreNode
-      // must fail.
-      return false;
-    }
     if (u->is_Mem()) {
       int opsize = u->as_Mem()->memory_size();
       assert(opsize > 0, "unexpected memory operand size");
@@ -3828,6 +3767,10 @@ encode %{
       __ br(Assembler::NE, cont);
     }
 
+    if (UseBiasedLocking && !UseOptoBiasInlining) {
+      __ biased_locking_enter(box, oop, disp_hdr, tmp, true, cont);
+    }
+
     // Check for existing monitor
     __ tbnz(disp_hdr, exact_log2(markWord::monitor_value), object_has_monitor);
 
@@ -3898,6 +3841,10 @@ encode %{
 
     assert_different_registers(oop, box, tmp, disp_hdr);
 
+    if (UseBiasedLocking && !UseOptoBiasInlining) {
+      __ biased_locking_exit(oop, tmp, cont);
+    }
+
     // Find the lock address and load the displaced header from the stack.
     __ ldr(disp_hdr, Address(box, BasicLock::displaced_header_offset_in_bytes()));
 
@@ -5510,15 +5457,6 @@ operand vRegD_V31()
   interface(REG_INTER);
 %}
 
-operand pReg()
-%{
-  constraint(ALLOC_IN_RC(pr_reg));
-  match(RegVectMask);
-  op_cost(0);
-  format %{ %}
-  interface(REG_INTER);
-%}
-
 operand pRegGov()
 %{
   constraint(ALLOC_IN_RC(gov_pr));
@@ -8928,6 +8866,11 @@ instruct storePConditional(memory8 heap_top_ptr, iRegP oldval, iRegP newval, rFl
   ins_pipe(pipe_serial);
 %}
 
+
+// storeLConditional is used by PhaseMacroExpand::expand_lock_node
+// when attempting to rebias a lock towards the current thread.  We
+// must use the acquire form of cmpxchg in order to guarantee acquire
+// semantics in this case.
 instruct storeLConditional(indirect mem, iRegLNoSp oldval, iRegLNoSp newval, rFlagsReg cr)
 %{
   match(Set cr (StoreLConditional mem (Binary oldval newval)));
@@ -14990,12 +14933,12 @@ instruct clearArray_reg_reg(iRegL_R11 cnt, iRegP_R10 base, Universe dummy, rFlag
   ins_pipe(pipe_class_memory);
 %}
 
-instruct clearArray_imm_reg(immL cnt, iRegP_R10 base, iRegL_R11 temp, Universe dummy, rFlagsReg cr)
+instruct clearArray_imm_reg(immL cnt, iRegP_R10 base, Universe dummy, rFlagsReg cr)
 %{
   predicate((uint64_t)n->in(2)->get_long()
             < (uint64_t)(BlockZeroingLowLimit >> LogBytesPerWord));
   match(Set dummy (ClearArray cnt base));
-  effect(TEMP temp, USE_KILL base, KILL cr);
+  effect(USE_KILL base);
 
   ins_cost(4 * INSN_COST);
   format %{ "ClearArray $cnt, $base" %}
@@ -16684,11 +16627,11 @@ instruct string_indexof_conUL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
 %}
 
 instruct string_indexof_char(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
-                             iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
-                             iRegINoSp tmp3, rFlagsReg cr)
+                              iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
+                              iRegINoSp tmp3, rFlagsReg cr)
 %{
   match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
-  predicate((UseSVE == 0) && (((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::U));
+  predicate(((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::U);
   effect(USE_KILL str1, USE_KILL cnt1, USE_KILL ch,
          TEMP tmp1, TEMP tmp2, TEMP tmp3, KILL cr);
 
@@ -16707,7 +16650,7 @@ instruct stringL_indexof_char(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
                               iRegINoSp tmp3, rFlagsReg cr)
 %{
   match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
-  predicate((UseSVE == 0) && (((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::L));
+  predicate(((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::L);
   effect(USE_KILL str1, USE_KILL cnt1, USE_KILL ch,
          TEMP tmp1, TEMP tmp2, TEMP tmp3, KILL cr);
 
@@ -16715,8 +16658,8 @@ instruct stringL_indexof_char(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
 
   ins_encode %{
     __ stringL_indexof_char($str1$$Register, $cnt1$$Register, $ch$$Register,
-                            $result$$Register, $tmp1$$Register, $tmp2$$Register,
-                            $tmp3$$Register);
+                           $result$$Register, $tmp1$$Register, $tmp2$$Register,
+                           $tmp3$$Register);
   %}
   ins_pipe(pipe_class_memory);
 %}

src/hotspot/cpu/aarch64/aarch64_neon.ad

@@ -1850,7 +1850,7 @@ instruct vcmpD(vecD dst, vecD src1, vecD src2, immI cond)
   format %{ "vcmpD  $dst, $src1, $src2\t# vector compare " %}
   ins_cost(INSN_COST);
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     assert(type2aelembytes(bt) != 8, "not supported");
     __ neon_compare(as_FloatRegister($dst$$reg), bt, as_FloatRegister($src1$$reg),
                     as_FloatRegister($src2$$reg), (int)$cond$$constant, /*isQ*/ false);
@@ -1865,7 +1865,7 @@ instruct vcmpX(vecX dst, vecX src1, vecX src2, immI cond)
   format %{ "vcmpX  $dst, $src1, $src2\t# vector compare " %}
   ins_cost(INSN_COST);
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     __ neon_compare(as_FloatRegister($dst$$reg), bt, as_FloatRegister($src1$$reg),
                     as_FloatRegister($src2$$reg), (int)$cond$$constant, /*isQ*/ true);
   %}
@@ -5296,172 +5296,3 @@ instruct vpopcount2I(vecD dst, vecD src) %{
   %}
   ins_pipe(pipe_class_default);
 %}
-
-// vector mask reductions
-
-instruct vmask_truecount8B(iRegINoSp dst, vecD src, vecD tmp) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskTrueCount src));
-  effect(TEMP tmp);
-  ins_cost(2 * INSN_COST);
-  format %{ "addv $tmp, $src\n\t"
-            "umov $dst, $tmp, B, 0\t# vector (8B)" %}
-  ins_encode %{
-    // Input "src" is a vector of boolean represented as bytes with
-    // 0x00/0x01 as element values.
-    __ addv(as_FloatRegister($tmp$$reg), __ T8B, as_FloatRegister($src$$reg));
-    __ umov($dst$$Register, as_FloatRegister($tmp$$reg), __ B, 0);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_truecount16B(iRegINoSp dst, vecX src, vecX tmp) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskTrueCount src));
-  effect(TEMP tmp);
-  ins_cost(2 * INSN_COST);
-  format %{ "addv $tmp, $src\n\t"
-            "umov $dst, $tmp, B, 0\t# vector (16B)" %}
-  ins_encode %{
-    // Input "src" is a vector of boolean represented as bytes with
-    // 0x00/0x01 as element values.
-    __ addv(as_FloatRegister($tmp$$reg), __ T16B, as_FloatRegister($src$$reg));
-    __ umov($dst$$Register, as_FloatRegister($tmp$$reg), __ B, 0);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_firsttrue_LT8B(iRegINoSp dst, vecD src, rFlagsReg cr) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN &&
-            n->in(1)->bottom_type()->is_vect()->length() < 8);
-  match(Set dst (VectorMaskFirstTrue src));
-  effect(KILL cr);
-  ins_cost(7 * INSN_COST);
-  format %{ "vmask_firsttrue $dst, $src\t# vector (4I/4S/2I)" %}
-  ins_encode %{
-    // Returns the index of the first active lane of the
-    // vector mask, or VLENGTH if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-    //
-    // Computed by reversing the bits and counting the leading
-    // zero bytes.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ rbit($dst$$Register, $dst$$Register);
-    __ clz($dst$$Register, $dst$$Register);
-    __ lsrw($dst$$Register, $dst$$Register, 3);
-    __ movw(rscratch1, Matcher::vector_length(this, $src));
-    __ cmpw($dst$$Register, rscratch1);
-    __ cselw($dst$$Register, rscratch1, $dst$$Register, Assembler::GE);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_firsttrue8B(iRegINoSp dst, vecD src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN &&
-            n->in(1)->bottom_type()->is_vect()->length() == 8);
-  match(Set dst (VectorMaskFirstTrue src));
-  ins_cost(4 * INSN_COST);
-  format %{ "vmask_firsttrue $dst, $src\t# vector (8B)" %}
-  ins_encode %{
-    // Returns the index of the first active lane of the
-    // vector mask, or VLENGTH if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-    //
-    // Computed by reversing the bits and counting the leading
-    // zero bytes.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ rbit($dst$$Register, $dst$$Register);
-    __ clz($dst$$Register, $dst$$Register);
-    __ lsrw($dst$$Register, $dst$$Register, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_firsttrue16B(iRegINoSp dst, vecX src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskFirstTrue src));
-  ins_cost(6 * INSN_COST);
-  format %{ "vmask_firsttrue $dst, $src\t# vector (16B)" %}
-  ins_encode %{
-    // Returns the index of the first active lane of the
-    // vector mask, or 16 (VLENGTH) if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-
-    Label FIRST_TRUE_INDEX;
-
-    // Try to compute the result from lower 64 bits.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, zr);
-    __ cbnz($dst$$Register, FIRST_TRUE_INDEX);
-
-    // Compute the result from the higher 64 bits.
-    __ fmovhid($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 8);
-
-    // Reverse the bits and count the leading zero bytes.
-    __ bind(FIRST_TRUE_INDEX);
-    __ rbit($dst$$Register, $dst$$Register);
-    __ clz($dst$$Register, $dst$$Register);
-    __ addw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_lasttrue8B(iRegINoSp dst, vecD src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskLastTrue src));
-  ins_cost(4 * INSN_COST);
-  format %{ "vmask_lasttrue $dst, $src\t# vector (8B)" %}
-  ins_encode %{
-    // Returns the index of the last active lane of the
-    // vector mask, or -1 if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-    //
-    // Computed by counting the leading zero bytes and
-    // substracting it by 7 (VLENGTH - 1).
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ clz($dst$$Register, $dst$$Register);
-    __ movw(rscratch1, 7);
-    __ subw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_lasttrue16B(iRegINoSp dst, vecX src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskLastTrue src));
-  ins_cost(5 * INSN_COST);
-  format %{ "vmask_lasttrue $dst, $src\t# vector (16B)" %}
-  ins_encode %{
-    // Returns the index of the last active lane of the
-    // vector mask, or -1 if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-
-    Label LAST_TRUE_INDEX;
-
-    // Try to compute the result from higher 64 bits.
-    __ fmovhid($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 16 - 1);
-    __ cbnz($dst$$Register, LAST_TRUE_INDEX);
-
-    // Compute the result from the lower 64 bits.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 8 - 1);
-
-    // Count the leading zero bytes and substract it by 15 (VLENGTH - 1).
-    __ bind(LAST_TRUE_INDEX);
-    __ clz($dst$$Register, $dst$$Register);
-    __ subw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}

src/hotspot/cpu/aarch64/aarch64_neon_ad.m4

@@ -872,7 +872,7 @@ instruct vcmpD(vecD dst, vecD src1, vecD src2, immI cond)
   format %{ "vcmpD  $dst, $src1, $src2\t# vector compare " %}
   ins_cost(INSN_COST);
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     assert(type2aelembytes(bt) != 8, "not supported");
     __ neon_compare(as_FloatRegister($dst$$reg), bt, as_FloatRegister($src1$$reg),
                     as_FloatRegister($src2$$reg), (int)$cond$$constant, /*isQ*/ false);
@@ -887,7 +887,7 @@ instruct vcmpX(vecX dst, vecX src1, vecX src2, immI cond)
   format %{ "vcmpX  $dst, $src1, $src2\t# vector compare " %}
   ins_cost(INSN_COST);
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     __ neon_compare(as_FloatRegister($dst$$reg), bt, as_FloatRegister($src1$$reg),
                     as_FloatRegister($src2$$reg), (int)$cond$$constant, /*isQ*/ true);
   %}
@@ -2243,151 +2243,3 @@ instruct vpopcount$1$2`'(vec$5 dst, vec$5 src) %{
 dnl       $1 $2 $3  $4 $5
 VPOPCOUNT(4, I, 16, 8, X)
 VPOPCOUNT(2, I, 8,  4, D)
-dnl
-dnl VMASK_TRUECOUNT($1,     $2 )
-dnl VMASK_TRUECOUNT(suffix, reg)
-define(`VMASK_TRUECOUNT', `
-instruct vmask_truecount$1(iRegINoSp dst, $2 src, $2 tmp) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskTrueCount src));
-  effect(TEMP tmp);
-  ins_cost(2 * INSN_COST);
-  format %{ "addv $tmp, $src\n\t"
-            "umov $dst, $tmp, B, 0\t# vector ($1)" %}
-  ins_encode %{
-    // Input "src" is a vector of boolean represented as bytes with
-    // 0x00/0x01 as element values.
-    __ addv(as_FloatRegister($tmp$$reg), __ T$1, as_FloatRegister($src$$reg));
-    __ umov($dst$$Register, as_FloatRegister($tmp$$reg), __ B, 0);
-  %}
-  ins_pipe(pipe_slow);
-%}')dnl
-dnl
-dnl
-define(`ARGLIST',
-`ifelse($1, `_LT8B', `iRegINoSp dst, vecD src, rFlagsReg cr', `iRegINoSp dst, vecD src')')
-dnl
-dnl VMASK_FIRSTTRUE_D($1,     $2,   $3,   $4  )
-dnl VMASK_FIRSTTRUE_D(suffix, cond, cost, size)
-define(`VMASK_FIRSTTRUE_D', `
-instruct vmask_firsttrue$1(ARGLIST($1)) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN &&
-            n->in(1)->bottom_type()->is_vect()->length() $2 8);
-  match(Set dst (VectorMaskFirstTrue src));dnl
-ifelse($1, `_LT8B', `
-  effect(KILL cr);')
-  ins_cost($3 * INSN_COST);
-  format %{ "vmask_firsttrue $dst, $src\t# vector ($4)" %}
-  ins_encode %{
-    // Returns the index of the first active lane of the
-    // vector mask, or VLENGTH if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-    //
-    // Computed by reversing the bits and counting the leading
-    // zero bytes.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ rbit($dst$$Register, $dst$$Register);
-    __ clz($dst$$Register, $dst$$Register);
-    __ lsrw($dst$$Register, $dst$$Register, 3);dnl
-ifelse(`$1', `_LT8B', `
-    __ movw(rscratch1, Matcher::vector_length(this, $src));
-    __ cmpw($dst$$Register, rscratch1);
-    __ cselw($dst$$Register, rscratch1, $dst$$Register, Assembler::GE);')
-  %}
-  ins_pipe(pipe_slow);
-%}')dnl
-dnl
-undefine(ARGLIST)dnl
-dnl
-// vector mask reductions
-VMASK_TRUECOUNT(8B,  vecD)
-VMASK_TRUECOUNT(16B, vecX)
-VMASK_FIRSTTRUE_D(_LT8B, <,  7, 4I/4S/2I)
-VMASK_FIRSTTRUE_D(8B,    ==, 4, 8B)
-
-instruct vmask_firsttrue16B(iRegINoSp dst, vecX src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskFirstTrue src));
-  ins_cost(6 * INSN_COST);
-  format %{ "vmask_firsttrue $dst, $src\t# vector (16B)" %}
-  ins_encode %{
-    // Returns the index of the first active lane of the
-    // vector mask, or 16 (VLENGTH) if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-
-    Label FIRST_TRUE_INDEX;
-
-    // Try to compute the result from lower 64 bits.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, zr);
-    __ cbnz($dst$$Register, FIRST_TRUE_INDEX);
-
-    // Compute the result from the higher 64 bits.
-    __ fmovhid($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 8);
-
-    // Reverse the bits and count the leading zero bytes.
-    __ bind(FIRST_TRUE_INDEX);
-    __ rbit($dst$$Register, $dst$$Register);
-    __ clz($dst$$Register, $dst$$Register);
-    __ addw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_lasttrue8B(iRegINoSp dst, vecD src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskLastTrue src));
-  ins_cost(4 * INSN_COST);
-  format %{ "vmask_lasttrue $dst, $src\t# vector (8B)" %}
-  ins_encode %{
-    // Returns the index of the last active lane of the
-    // vector mask, or -1 if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-    //
-    // Computed by counting the leading zero bytes and
-    // substracting it by 7 (VLENGTH - 1).
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ clz($dst$$Register, $dst$$Register);
-    __ movw(rscratch1, 7);
-    __ subw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}
-
-instruct vmask_lasttrue16B(iRegINoSp dst, vecX src) %{
-  predicate(n->in(1)->bottom_type()->is_vect()->element_basic_type() == T_BOOLEAN);
-  match(Set dst (VectorMaskLastTrue src));
-  ins_cost(5 * INSN_COST);
-  format %{ "vmask_lasttrue $dst, $src\t# vector (16B)" %}
-  ins_encode %{
-    // Returns the index of the last active lane of the
-    // vector mask, or -1 if no lane is active.
-    //
-    // Input "src" is a vector of boolean represented as
-    // bytes with 0x00/0x01 as element values.
-
-    Label LAST_TRUE_INDEX;
-
-    // Try to compute the result from higher 64 bits.
-    __ fmovhid($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 16 - 1);
-    __ cbnz($dst$$Register, LAST_TRUE_INDEX);
-
-    // Compute the result from the lower 64 bits.
-    __ fmovd($dst$$Register, as_FloatRegister($src$$reg));
-    __ movw(rscratch1, 8 - 1);
-
-    // Count the leading zero bytes and substract it by 15 (VLENGTH - 1).
-    __ bind(LAST_TRUE_INDEX);
-    __ clz($dst$$Register, $dst$$Register);
-    __ subw($dst$$Register, rscratch1, $dst$$Register, Assembler::LSR, 3);
-  %}
-  ins_pipe(pipe_slow);
-%}

src/hotspot/cpu/aarch64/aarch64_sve.ad

@@ -87,6 +87,18 @@ source_hpp %{
 %}
 
 source %{
+  static inline BasicType vector_element_basic_type(const MachNode* n) {
+    const TypeVect* vt = n->bottom_type()->is_vect();
+    return vt->element_basic_type();
+  }
+
+  static inline BasicType vector_element_basic_type(const MachNode* use, const MachOper* opnd) {
+    int def_idx = use->operand_index(opnd);
+    Node* def = use->in(def_idx);
+    const TypeVect* vt = def->bottom_type()->is_vect();
+    return vt->element_basic_type();
+  }
+
   static Assembler::SIMD_RegVariant elemBytes_to_regVariant(int esize) {
     switch(esize) {
       case 1:
@@ -191,9 +203,6 @@ source %{
       case Op_VectorReinterpret:
       case Op_VectorStoreMask:
       case Op_VectorTest:
-      case Op_VectorMaskTrueCount:
-      case Op_VectorMaskLastTrue:
-      case Op_VectorMaskFirstTrue:
         return false;
       default:
         return true;
@@ -219,7 +228,7 @@ instruct loadV(vReg dst, vmemA mem) %{
   ins_encode %{
     FloatRegister dst_reg = as_FloatRegister($dst$$reg);
     loadStoreA_predicate(C2_MacroAssembler(&cbuf), false, dst_reg, ptrue,
-                         Matcher::vector_element_basic_type(this), $mem->opcode(),
+                         vector_element_basic_type(this), $mem->opcode(),
                          as_Register($mem$$base), $mem$$index, $mem$$scale, $mem$$disp);
   %}
   ins_pipe(pipe_slow);
@@ -233,7 +242,7 @@ instruct storeV(vReg src, vmemA mem) %{
   ins_encode %{
     FloatRegister src_reg = as_FloatRegister($src$$reg);
     loadStoreA_predicate(C2_MacroAssembler(&cbuf), true, src_reg, ptrue,
-                         Matcher::vector_element_basic_type(this, $src), $mem->opcode(),
+                         vector_element_basic_type(this, $src), $mem->opcode(),
                          as_Register($mem$$base), $mem$$index, $mem$$scale, $mem$$disp);
   %}
   ins_pipe(pipe_slow);
@@ -538,7 +547,7 @@ instruct vmin(vReg dst_src1, vReg src2) %{
   ins_cost(SVE_COST);
   format %{ "sve_min $dst_src1, $dst_src1, $src2\t # vector (sve)" %}
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     Assembler::SIMD_RegVariant size = elemType_to_regVariant(bt);
     if (is_floating_point_type(bt)) {
       __ sve_fmin(as_FloatRegister($dst_src1$$reg), size,
@@ -558,7 +567,7 @@ instruct vmax(vReg dst_src1, vReg src2) %{
   ins_cost(SVE_COST);
   format %{ "sve_max $dst_src1, $dst_src1, $src2\t # vector (sve)" %}
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     Assembler::SIMD_RegVariant size = elemType_to_regVariant(bt);
     if (is_floating_point_type(bt)) {
       __ sve_fmax(as_FloatRegister($dst_src1$$reg), size,
@@ -1766,42 +1775,3 @@ instruct vmaskcast(vReg dst) %{
   ins_pipe(pipe_class_empty);
 %}
 
-// Intrisics for String.indexOf(char)
-
-
-instruct stringL_indexof_char_sve(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
-                                  iRegI_R0 result, vReg ztmp1, vReg ztmp2,
-                                  pRegGov pgtmp, pReg ptmp, rFlagsReg cr)
-%{
-  match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
-  predicate((UseSVE > 0) && (((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::L));
-  effect(TEMP ztmp1, TEMP ztmp2, TEMP pgtmp, TEMP ptmp, KILL cr);
-
-  format %{ "StringLatin1 IndexOf char[] $str1,$cnt1,$ch -> $result # use sve" %}
-
-  ins_encode %{
-    __ string_indexof_char_sve($str1$$Register, $cnt1$$Register, $ch$$Register, $result$$Register,
-                               as_FloatRegister($ztmp1$$reg), as_FloatRegister($ztmp2$$reg),
-                               as_PRegister($pgtmp$$reg), as_PRegister($ptmp$$reg), true /* isL */);
-  %}
-  ins_pipe(pipe_class_memory);
-%}
-
-instruct stringU_indexof_char_sve(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
-                                  iRegI_R0 result, vReg ztmp1, vReg ztmp2,
-                                  pRegGov pgtmp, pReg ptmp, rFlagsReg cr)
-%{
-  match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
-  predicate((UseSVE > 0) && (((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::U));
-  effect(TEMP ztmp1, TEMP ztmp2, TEMP pgtmp, TEMP ptmp, KILL cr);
-
-  format %{ "StringUTF16 IndexOf char[] $str1,$cnt1,$ch -> $result # use sve" %}
-
-  ins_encode %{
-    __ string_indexof_char_sve($str1$$Register, $cnt1$$Register, $ch$$Register, $result$$Register,
-                               as_FloatRegister($ztmp1$$reg), as_FloatRegister($ztmp2$$reg),
-                               as_PRegister($pgtmp$$reg), as_PRegister($ptmp$$reg), false /* isL */);
-  %}
-  ins_pipe(pipe_class_memory);
-%}
-

src/hotspot/cpu/aarch64/aarch64_sve_ad.m4

@@ -74,6 +74,18 @@ source_hpp %{
 %}
 
 source %{
+  static inline BasicType vector_element_basic_type(const MachNode* n) {
+    const TypeVect* vt = n->bottom_type()->is_vect();
+    return vt->element_basic_type();
+  }
+
+  static inline BasicType vector_element_basic_type(const MachNode* use, const MachOper* opnd) {
+    int def_idx = use->operand_index(opnd);
+    Node* def = use->in(def_idx);
+    const TypeVect* vt = def->bottom_type()->is_vect();
+    return vt->element_basic_type();
+  }
+
   static Assembler::SIMD_RegVariant elemBytes_to_regVariant(int esize) {
     switch(esize) {
       case 1:
@@ -178,9 +190,6 @@ source %{
       case Op_VectorReinterpret:
       case Op_VectorStoreMask:
       case Op_VectorTest:
-      case Op_VectorMaskTrueCount:
-      case Op_VectorMaskLastTrue:
-      case Op_VectorMaskFirstTrue:
         return false;
       default:
         return true;
@@ -214,7 +223,7 @@ instruct loadV(vReg dst, vmemA mem) %{
   ins_encode %{
     FloatRegister dst_reg = as_FloatRegister($dst$$reg);
     loadStoreA_predicate(C2_MacroAssembler(&cbuf), false, dst_reg, ptrue,
-                         Matcher::vector_element_basic_type(this), $mem->opcode(),
+                         vector_element_basic_type(this), $mem->opcode(),
                          as_Register($mem$$base), $mem$$index, $mem$$scale, $mem$$disp);
   %}
   ins_pipe(pipe_slow);
@@ -228,7 +237,7 @@ instruct storeV(vReg src, vmemA mem) %{
   ins_encode %{
     FloatRegister src_reg = as_FloatRegister($src$$reg);
     loadStoreA_predicate(C2_MacroAssembler(&cbuf), true, src_reg, ptrue,
-                         Matcher::vector_element_basic_type(this, $src), $mem->opcode(),
+                         vector_element_basic_type(this, $src), $mem->opcode(),
                          as_Register($mem$$base), $mem$$index, $mem$$scale, $mem$$disp);
   %}
   ins_pipe(pipe_slow);
@@ -386,7 +395,7 @@ instruct vmin(vReg dst_src1, vReg src2) %{
   ins_cost(SVE_COST);
   format %{ "sve_min $dst_src1, $dst_src1, $src2\t # vector (sve)" %}
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     Assembler::SIMD_RegVariant size = elemType_to_regVariant(bt);
     if (is_floating_point_type(bt)) {
       __ sve_fmin(as_FloatRegister($dst_src1$$reg), size,
@@ -406,7 +415,7 @@ instruct vmax(vReg dst_src1, vReg src2) %{
   ins_cost(SVE_COST);
   format %{ "sve_max $dst_src1, $dst_src1, $src2\t # vector (sve)" %}
   ins_encode %{
-    BasicType bt = Matcher::vector_element_basic_type(this);
+    BasicType bt = vector_element_basic_type(this);
     Assembler::SIMD_RegVariant size = elemType_to_regVariant(bt);
     if (is_floating_point_type(bt)) {
       __ sve_fmax(as_FloatRegister($dst_src1$$reg), size,
@@ -910,29 +919,3 @@ instruct vmaskcast(vReg dst) %{
   ins_pipe(pipe_class_empty);
 %}
 
-// Intrisics for String.indexOf(char)
-
-dnl
-define(`STRING_INDEXOF_CHAR', `
-instruct string$1_indexof_char_sve(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
-                                  iRegI_R0 result, vReg ztmp1, vReg ztmp2,
-                                  pRegGov pgtmp, pReg ptmp, rFlagsReg cr)
-%{
-  match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
-  predicate((UseSVE > 0) && (((StrIndexOfCharNode*)n)->encoding() == StrIntrinsicNode::$1));
-  effect(TEMP ztmp1, TEMP ztmp2, TEMP pgtmp, TEMP ptmp, KILL cr);
-
-  format %{ "String$2 IndexOf char[] $str1,$cnt1,$ch -> $result # use sve" %}
-
-  ins_encode %{
-    __ string_indexof_char_sve($str1$$Register, $cnt1$$Register, $ch$$Register, $result$$Register,
-                               as_FloatRegister($ztmp1$$reg), as_FloatRegister($ztmp2$$reg),
-                               as_PRegister($pgtmp$$reg), as_PRegister($ptmp$$reg), $3 /* isL */);
-  %}
-  ins_pipe(pipe_class_memory);
-%}')dnl
-dnl                 $1 $2      $3
-STRING_INDEXOF_CHAR(L, Latin1, true)
-STRING_INDEXOF_CHAR(U, UTF16,  false)
-dnl
-

src/hotspot/cpu/aarch64/assembler_aarch64.cpp

@@ -134,16 +134,7 @@ void Assembler::adrp(Register reg1, const Address &dest, uint64_t &byte_offset)
 
 #undef __
 
-#define starti Instruction_aarch64 current_insn(this);
-
-#define f current_insn.f
-#define sf current_insn.sf
-#define rf current_insn.rf
-#define srf current_insn.srf
-#define zrf current_insn.zrf
-#define prf current_insn.prf
-#define pgrf current_insn.pgrf
-#define fixed current_insn.fixed
+#define starti Instruction_aarch64 do_not_use(this); set_current(&do_not_use)
 
   void Assembler::adr(Register Rd, address adr) {
     intptr_t offset = adr - pc();
@@ -165,53 +156,6 @@ void Assembler::adrp(Register reg1, const Address &dest, uint64_t &byte_offset)
     rf(Rd, 0);
   }
 
-// An "all-purpose" add/subtract immediate, per ARM documentation:
-// A "programmer-friendly" assembler may accept a negative immediate
-// between -(2^24 -1) and -1 inclusive, causing it to convert a
-// requested ADD operation to a SUB, or vice versa, and then encode
-// the absolute value of the immediate as for uimm24.
-void Assembler::add_sub_immediate(Instruction_aarch64 &current_insn,
-                                  Register Rd, Register Rn, unsigned uimm, int op,
-                                  int negated_op) {
-  bool sets_flags = op & 1;   // this op sets flags
-  union {
-    unsigned u;
-    int imm;
-  };
-  u = uimm;
-  bool shift = false;
-  bool neg = imm < 0;
-  if (neg) {
-    imm = -imm;
-    op = negated_op;
-  }
-  assert(Rd != sp || imm % 16 == 0, "misaligned stack");
-  if (imm >= (1 << 11)
-      && ((imm >> 12) << 12 == imm)) {
-    imm >>= 12;
-    shift = true;
-  }
-  f(op, 31, 29), f(0b10001, 28, 24), f(shift, 23, 22), f(imm, 21, 10);
-
-  // add/subtract immediate ops with the S bit set treat r31 as zr;
-  // with S unset they use sp.
-  if (sets_flags)
-    zrf(Rd, 0);
-  else
-    srf(Rd, 0);
-
-  srf(Rn, 5);
-}
-
-#undef f
-#undef sf
-#undef rf
-#undef srf
-#undef zrf
-#undef prf
-#undef pgrf
-#undef fixed
-
 #undef starti
 
 Address::Address(address target, relocInfo::relocType rtype) : _mode(literal){
@@ -316,6 +260,43 @@ void Assembler::wrap_label(Label &L, prfop op, prefetch_insn insn) {
   }
 }
 
+// An "all-purpose" add/subtract immediate, per ARM documentation:
+// A "programmer-friendly" assembler may accept a negative immediate
+// between -(2^24 -1) and -1 inclusive, causing it to convert a
+// requested ADD operation to a SUB, or vice versa, and then encode
+// the absolute value of the immediate as for uimm24.
+void Assembler::add_sub_immediate(Register Rd, Register Rn, unsigned uimm, int op,
+                                  int negated_op) {
+  bool sets_flags = op & 1;   // this op sets flags
+  union {
+    unsigned u;
+    int imm;
+  };
+  u = uimm;
+  bool shift = false;
+  bool neg = imm < 0;
+  if (neg) {
+    imm = -imm;
+    op = negated_op;
+  }
+  assert(Rd != sp || imm % 16 == 0, "misaligned stack");
+  if (imm >= (1 << 11)
+      && ((imm >> 12) << 12 == imm)) {
+    imm >>= 12;
+    shift = true;
+  }
+  f(op, 31, 29), f(0b10001, 28, 24), f(shift, 23, 22), f(imm, 21, 10);
+
+  // add/subtract immediate ops with the S bit set treat r31 as zr;
+  // with S unset they use sp.
+  if (sets_flags)
+    zrf(Rd, 0);
+  else
+    srf(Rd, 0);
+
+  srf(Rn, 5);
+}
+
 bool Assembler::operand_valid_for_add_sub_immediate(int64_t imm) {
   bool shift = false;
   uint64_t uimm = (uint64_t)uabs((jlong)imm);

src/hotspot/cpu/aarch64/assembler_aarch64.hpp

@@ -247,12 +247,12 @@ public:
     int nbits = msb - lsb + 1;
     guarantee(val < (1ULL << nbits), "Field too big for insn");
     assert_cond(msb >= lsb);
-    val <<= lsb;
-    insn |= val;
-#ifdef ASSERT
     unsigned mask = checked_cast<unsigned>(right_n_bits(nbits));
+    val <<= lsb;
     mask <<= lsb;
+    insn |= val;
     assert_cond((bits & mask) == 0);
+#ifdef ASSERT
     bits |= mask;
 #endif
   }
@@ -313,7 +313,7 @@ public:
   }
 };
 
-#define starti Instruction_aarch64 current_insn(this);
+#define starti Instruction_aarch64 do_not_use(this); set_current(&do_not_use)
 
 class PrePost {
   int _offset;
@@ -694,14 +694,46 @@ public:
 
   static address locate_next_instruction(address inst);
 
-#define f current_insn.f
-#define sf current_insn.sf
-#define rf current_insn.rf
-#define srf current_insn.srf
-#define zrf current_insn.zrf
-#define prf current_insn.prf
-#define pgrf current_insn.pgrf
-#define fixed current_insn.fixed
+  Instruction_aarch64* current;
+
+  void set_current(Instruction_aarch64* i) { current = i; }
+
+  void f(unsigned val, int msb, int lsb) {
+    current->f(val, msb, lsb);
+  }
+  void f(unsigned val, int msb) {
+    current->f(val, msb, msb);
+  }
+  void sf(int64_t val, int msb, int lsb) {
+    current->sf(val, msb, lsb);
+  }
+  void rf(Register reg, int lsb) {
+    current->rf(reg, lsb);
+  }
+  void srf(Register reg, int lsb) {
+    current->srf(reg, lsb);
+  }
+  void zrf(Register reg, int lsb) {
+    current->zrf(reg, lsb);
+  }
+  void rf(FloatRegister reg, int lsb) {
+    current->rf(reg, lsb);
+  }
+  void prf(PRegister reg, int lsb) {
+    current->prf(reg, lsb);
+  }
+  void pgrf(PRegister reg, int lsb) {
+    current->pgrf(reg, lsb);
+  }
+  void fixed(unsigned value, unsigned mask) {
+    current->fixed(value, mask);
+  }
+
+  void emit() {
+    emit_long(current->get_insn());
+    assert_cond(current->get_bits() == 0xffffffff);
+    current = NULL;
+  }
 
   typedef void (Assembler::* uncond_branch_insn)(address dest);
   typedef void (Assembler::* compare_and_branch_insn)(Register Rt, address dest);
@@ -732,8 +764,8 @@ public:
 
 #undef INSN
 
-  void add_sub_immediate(Instruction_aarch64 &current_insn, Register Rd, Register Rn,
-                         unsigned uimm, int op, int negated_op);
+  void add_sub_immediate(Register Rd, Register Rn, unsigned uimm, int op,
+                         int negated_op);
 
   // Add/subtract (immediate)
 #define INSN(NAME, decode, negated)                                     \
@@ -745,7 +777,7 @@ public:
                                                                         \
   void NAME(Register Rd, Register Rn, unsigned imm) {                   \
     starti;                                                             \
-    add_sub_immediate(current_insn, Rd, Rn, imm, decode, negated);      \
+    add_sub_immediate(Rd, Rn, imm, decode, negated);                    \
   }
 
   INSN(addsw, 0b001, 0b011);
@@ -758,7 +790,7 @@ public:
 #define INSN(NAME, decode, negated)                     \
   void NAME(Register Rd, Register Rn, unsigned imm) {   \
     starti;                                             \
-    add_sub_immediate(current_insn, Rd, Rn, imm, decode, negated);     \
+    add_sub_immediate(Rd, Rn, imm, decode, negated);    \
   }
 
   INSN(addw, 0b000, 0b010);
@@ -1060,7 +1092,7 @@ public:
   }
 
   void sys(int op1, int CRn, int CRm, int op2,
-           Register rt = as_Register(0b11111)) {
+           Register rt = (Register)0b11111) {
     system(0b01, op1, CRn, CRm, op2, rt);
   }
 
@@ -1329,7 +1361,7 @@ public:
     starti;                                                             \
     f(opc, 31, 30), f(0b011, 29, 27), f(V, 26), f(0b00, 25, 24),        \
       sf(offset, 23, 5);                                                \
-    rf(as_Register(Rt), 0);                                             \
+    rf((Register)Rt, 0);                                                \
   }
 
   INSN(ldrs, 0b00, 1);
@@ -1343,7 +1375,7 @@ public:
     starti;                                                             \
     f(size, 31, 30), f(0b111100, 29, 24), f(opc, 23, 22), f(0, 21);     \
     f(0, 20, 12), f(0b01, 11, 10);                                      \
-    rf(Rn, 5), rf(as_Register(Rt), 0);                                  \
+    rf(Rn, 5), rf((Register)Rt, 0);                                     \
   }
 
   INSN(ldrs, 0b10, 0b01);
@@ -1376,9 +1408,9 @@ public:
     f(opc, 31, 30), f(p1, 29, 27), f(V, 26), f(L, 22);
     zrf(Rt2, 10), zrf(Rt1, 0);
     if (no_allocate) {
-      adr.encode_nontemporal_pair(&current_insn);
+      adr.encode_nontemporal_pair(current);
     } else {
-      adr.encode_pair(&current_insn);
+      adr.encode_pair(current);
     }
   }
 
@@ -1404,8 +1436,7 @@ public:
 
 #define INSN(NAME, size, p1, V, L, no_allocate)                         \
   void NAME(FloatRegister Rt1, FloatRegister Rt2, Address adr) {        \
-    ld_st1(size, p1, V, L,                                              \
-           as_Register(Rt1), as_Register(Rt2), adr, no_allocate);       \
+    ld_st1(size, p1, V, L, (Register)Rt1, (Register)Rt2, adr, no_allocate); \
    }
 
   INSN(stps, 0b00, 0b101, 1, 0, false);
@@ -1440,7 +1471,7 @@ public:
 
     f(size, 31, 30);
     f(op, 23, 22); // str
-    adr.encode(&current_insn);
+    adr.encode(current);
   }
 
 #define INSN(NAME, size, op)                            \
@@ -1468,7 +1499,7 @@ public:
 
 #define INSN(NAME, size, op)                                    \
   void NAME(const Address &adr, prfop pfop = PLDL1KEEP) {       \
-    ld_st2(as_Register(pfop), adr, size, op);                   \
+    ld_st2((Register)pfop, adr, size, op);                      \
   }
 
   INSN(prfm, 0b11, 0b10); // FIXME: PRFM should not be used with
@@ -1479,7 +1510,7 @@ public:
 
 #define INSN(NAME, size, op)                            \
   void NAME(FloatRegister Rt, const Address &adr) {     \
-    ld_st2(as_Register(Rt), adr, size, op, 1);          \
+    ld_st2((Register)Rt, adr, size, op, 1);             \
   }
 
   INSN(strd, 0b11, 0b00);
@@ -1516,7 +1547,7 @@ public:
 
   enum shift_kind { LSL, LSR, ASR, ROR };
 
-  void op_shifted_reg(Instruction_aarch64 &current_insn, unsigned decode,
+  void op_shifted_reg(unsigned decode,
                       enum shift_kind kind, unsigned shift,
                       unsigned size, unsigned op) {
     f(size, 31);
@@ -1527,14 +1558,14 @@ public:
   }
 
   // Logical (shifted register)
-#define INSN(NAME, size, op, N)                                         \
-  void NAME(Register Rd, Register Rn, Register Rm,                      \
-            enum shift_kind kind = LSL, unsigned shift = 0) {           \
-    starti;                                                             \
-    guarantee(size == 1 || shift < 32, "incorrect shift");              \
-    f(N, 21);                                                           \
-    zrf(Rm, 16), zrf(Rn, 5), zrf(Rd, 0);                                \
-    op_shifted_reg(current_insn, 0b01010, kind, shift, size, op);       \
+#define INSN(NAME, size, op, N)                                 \
+  void NAME(Register Rd, Register Rn, Register Rm,              \
+            enum shift_kind kind = LSL, unsigned shift = 0) {   \
+    starti;                                                     \
+    guarantee(size == 1 || shift < 32, "incorrect shift");      \
+    f(N, 21);                                                   \
+    zrf(Rm, 16), zrf(Rn, 5), zrf(Rd, 0);                        \
+    op_shifted_reg(0b01010, kind, shift, size, op);             \
   }
 
   INSN(andr, 1, 0b00, 0);
@@ -1554,7 +1585,7 @@ public:
     starti;                                                             \
     f(N, 21);                                                           \
     zrf(Rm, 16), zrf(Rn, 5), zrf(Rd, 0);                                \
-    op_shifted_reg(current_insn, 0b01010, kind, shift, size, op);       \
+    op_shifted_reg(0b01010, kind, shift, size, op);                     \
   }                                                                     \
                                                                         \
   /* These instructions have no immediate form. Provide an overload so  \
@@ -1601,7 +1632,7 @@ void mvnw(Register Rd, Register Rm,
     assert_cond(kind != ROR);                           \
     guarantee(size == 1 || shift < 32, "incorrect shift");\
     zrf(Rd, 0), zrf(Rn, 5), zrf(Rm, 16);                \
-    op_shifted_reg(current_insn, 0b01011, kind, shift, size, op);      \
+    op_shifted_reg(0b01011, kind, shift, size, op);     \
   }
 
   INSN(add, 1, 0b000);
@@ -1622,10 +1653,10 @@ void mvnw(Register Rd, Register Rm,
            ext::operation option, int amount = 0) {                     \
     starti;                                                             \
     zrf(Rm, 16), srf(Rn, 5), srf(Rd, 0);                                \
-    add_sub_extended_reg(current_insn, op, 0b01011, Rd, Rn, Rm, 0b00, option, amount); \
+    add_sub_extended_reg(op, 0b01011, Rd, Rn, Rm, 0b00, option, amount); \
   }
 
-  void add_sub_extended_reg(Instruction_aarch64 &current_insn, unsigned op, unsigned decode,
+  void add_sub_extended_reg(unsigned op, unsigned decode,
     Register Rd, Register Rn, Register Rm,
     unsigned opt, ext::operation option, unsigned imm) {
     guarantee(imm <= 4, "shift amount must be <= 4");
@@ -1645,7 +1676,7 @@ void mvnw(Register Rd, Register Rm,
            ext::operation option, int amount = 0) {                     \
     starti;                                                             \
     zrf(Rm, 16), srf(Rn, 5), zrf(Rd, 0);                                \
-    add_sub_extended_reg(current_insn, op, 0b01011, Rd, Rn, Rm, 0b00, option, amount); \
+    add_sub_extended_reg(op, 0b01011, Rd, Rn, Rm, 0b00, option, amount); \
   }
 
   INSN(addsw, 0b001);
@@ -1746,7 +1777,7 @@ void mvnw(Register Rd, Register Rm,
   }
 
 #define INSN(NAME, op, op2)                                             \
-  void NAME(Register Rd, Register Rn, Register Rm, Condition cond) {    \
+  void NAME(Register Rd, Register Rn, Register Rm, Condition cond) { \
     conditional_select(op, op2, Rd, Rn, Rm, cond);                      \
   }
 
@@ -1762,7 +1793,7 @@ void mvnw(Register Rd, Register Rm,
 #undef INSN
 
   // Data processing
-  void data_processing(Instruction_aarch64 &current_insn, unsigned op29, unsigned opcode,
+  void data_processing(unsigned op29, unsigned opcode,
                        Register Rd, Register Rn) {
     f(op29, 31, 29), f(0b11010110, 28, 21);
     f(opcode, 15, 10);
@@ -1770,11 +1801,11 @@ void mvnw(Register Rd, Register Rm,
   }
 
   // (1 source)
-#define INSN(NAME, op29, opcode2, opcode)                       \
-  void NAME(Register Rd, Register Rn) {                         \
-    starti;                                                     \
-    f(opcode2, 20, 16);                                         \
-    data_processing(current_insn, op29, opcode, Rd, Rn);        \
+#define INSN(NAME, op29, opcode2, opcode)       \
+  void NAME(Register Rd, Register Rn) {         \
+    starti;                                     \
+    f(opcode2, 20, 16);                         \
+    data_processing(op29, opcode, Rd, Rn);      \
   }
 
   INSN(rbitw,  0b010, 0b00000, 0b00000);
@@ -1793,11 +1824,11 @@ void mvnw(Register Rd, Register Rm,
 #undef INSN
 
   // (2 sources)
-#define INSN(NAME, op29, opcode)                                \
-  void NAME(Register Rd, Register Rn, Register Rm) {            \
-    starti;                                                     \
-    rf(Rm, 16);                                                 \
-    data_processing(current_insn, op29, opcode, Rd, Rn);        \
+#define INSN(NAME, op29, opcode)                        \
+  void NAME(Register Rd, Register Rn, Register Rm) {    \
+    starti;                                             \
+    rf(Rm, 16);                                         \
+    data_processing(op29, opcode, Rd, Rn);              \
   }
 
   INSN(udivw, 0b000, 0b000010);
@@ -1842,9 +1873,9 @@ void mvnw(Register Rd, Register Rm,
 
 #undef INSN
 
-#define INSN(NAME, op54, op31, o0)                                      \
-  void NAME(Register Rd, Register Rn, Register Rm) {                    \
-    data_processing(op54, op31, o0, Rd, Rn, Rm, as_Register(31));       \
+#define INSN(NAME, op54, op31, o0)                      \
+  void NAME(Register Rd, Register Rn, Register Rm) {    \
+    data_processing(op54, op31, o0, Rd, Rn, Rm, (Register)31);  \
   }
 
   INSN(smulh, 0b100, 0b010, 0);
@@ -2023,7 +2054,7 @@ public:
 
 #define INSN(NAME, op31, type, rmode, opcode)                           \
   void NAME(Register Rd, FloatRegister Vn) {                            \
-    float_int_convert(op31, type, rmode, opcode, Rd, as_Register(Vn));  \
+    float_int_convert(op31, type, rmode, opcode, Rd, (Register)Vn);     \
   }
 
   INSN(fcvtzsw, 0b000, 0b00, 0b11, 0b000);
@@ -2034,13 +2065,13 @@ public:
   INSN(fmovs, 0b000, 0b00, 0b00, 0b110);
   INSN(fmovd, 0b100, 0b01, 0b00, 0b110);
 
-  INSN(fmovhid, 0b100, 0b10, 0b01, 0b110);
+  // INSN(fmovhid, 0b100, 0b10, 0b01, 0b110);
 
 #undef INSN
 
 #define INSN(NAME, op31, type, rmode, opcode)                           \
   void NAME(FloatRegister Vd, Register Rn) {                            \
-    float_int_convert(op31, type, rmode, opcode, as_Register(Vd), Rn);  \
+    float_int_convert(op31, type, rmode, opcode, (Register)Vd, Rn);     \
   }
 
   INSN(fmovs, 0b000, 0b00, 0b00, 0b111);
@@ -2095,7 +2126,7 @@ public:
   // Floating-point compare
   void float_compare(unsigned op31, unsigned type,
                      unsigned op, unsigned op2,
-                     FloatRegister Vn, FloatRegister Vm = as_FloatRegister(0)) {
+                     FloatRegister Vn, FloatRegister Vm = (FloatRegister)0) {
     starti;
     f(op31, 31, 29);
     f(0b11110, 28, 24);
@@ -2225,10 +2256,10 @@ private:
   static short SIMD_Size_in_bytes[];
 
 public:
-#define INSN(NAME, op)                                                  \
-  void NAME(FloatRegister Rt, SIMD_RegVariant T, const Address &adr) {  \
-    ld_st2(as_Register(Rt), adr, (int)T & 3, op + ((T==Q) ? 0b10:0b00), 1); \
-  }
+#define INSN(NAME, op)                                            \
+  void NAME(FloatRegister Rt, SIMD_RegVariant T, const Address &adr) {   \
+    ld_st2((Register)Rt, adr, (int)T & 3, op + ((T==Q) ? 0b10:0b00), 1); \
+  }                                                                      \
 
   INSN(ldr, 1);
   INSN(str, 0);
@@ -3214,70 +3245,6 @@ public:
     f(pattern, 9, 5), f(0b0, 4), prf(pd, 0);
   }
 
-// Integer comparisons (SVE)
-#define INSN(NAME, cond)                                                                          \
-  void NAME(PRegister Pd, SIMD_RegVariant T, PRegister Pg, FloatRegister Zn, FloatRegister Zm)  { \
-    starti;                                                                                       \
-    assert(T != Q, "invalid size");                                                               \
-    f(0b00100100, 31, 24), f(T, 23, 22), f(0, 21), rf(Zm, 16), f((cond >> 1) & 7, 15, 13);        \
-    pgrf(Pg, 10), rf(Zn, 5), f(cond & 1, 4), prf(Pd, 0);                                          \
-  }
-
-  INSN(sve_cmpeq, 0b1010);  // Compare signed equal to vector
-  INSN(sve_cmpne, 0b1011);  // Compare not equal to vector
-  INSN(sve_cmpge, 0b1000);  // Compare signed greater than or equal to vector
-  INSN(sve_cmpgt, 0b1001);  // Compare signed greater than vector
-#undef INSN
-
-// Predicate counted loop (SVE) (32-bit variants are not included)
-#define INSN(NAME, decode)                                                \
-  void NAME(PRegister Pd, SIMD_RegVariant T, Register Rn, Register Rm) {  \
-    starti;                                                               \
-    assert(T != Q, "invalid register variant");                           \
-    f(0b00100101, 31, 24), f(T, 23, 22), f(1, 21),                        \
-    zrf(Rm, 16), f(0, 15, 13), f(1, 12), f(decode >> 1, 11, 10),          \
-    zrf(Rn, 5), f(decode & 1, 4), prf(Pd, 0);                             \
-  }
-
-  INSN(sve_whilelt, 0b010);  // While incrementing signed scalar less than scalar
-  INSN(sve_whilele, 0b011);  // While incrementing signed scalar less than or equal to scalar
-  INSN(sve_whilelo, 0b110);  // While incrementing unsigned scalar lower than scalar
-  INSN(sve_whilels, 0b111);  // While incrementing unsigned scalar lower than or the same as scalar
-#undef INSN
-
-  // Predicate scan (SVE)
-
-  // Break after the first true condition
-  void sve_brka(PRegister pd, PRegister pg, PRegister pn, bool isMerge) {
-    starti;
-    f(0b00100101, 31, 24), f(0b00, 23, 22), f(0b01000001, 21, 14),
-    prf(pg, 10), f(0b0, 9), prf(pn, 5), f(isMerge ? 1 : 0, 4), prf(pd, 0);
-  }
-
-// Element count and increment scalar (SVE)
-#define INSN(NAME, TYPE)                                                             \
-  void NAME(Register Xdn, unsigned imm4 = 1, int pattern = 0b11111) {                \
-    starti;                                                                          \
-    f(0b00000100, 31, 24), f(TYPE, 23, 22), f(0b10, 21, 20);                         \
-    f(imm4 - 1, 19, 16), f(0b11100, 15, 11), f(0, 10), f(pattern, 9, 5), rf(Xdn, 0); \
-  }
-
-  INSN(sve_cntb, B);  // Set scalar to multiple of 8-bit predicate constraint element count
-  INSN(sve_cnth, H);  // Set scalar to multiple of 16-bit predicate constraint element count
-  INSN(sve_cntw, S);  // Set scalar to multiple of 32-bit predicate constraint element count
-  INSN(sve_cntd, D);  // Set scalar to multiple of 64-bit predicate constraint element count
-#undef INSN
-
-  // Predicate count and increment scalar (SVE)
-
-  // Set scalar to the number of Active predicate elements that are TRUE
-  void sve_incp(const Register rd, SIMD_RegVariant T, PRegister pg) {
-    starti;
-    assert(T != Q, "invalid size");
-    f(0b00100101, 31, 24), f(T, 23, 22), f(0b1011001000100, 21, 9),
-    prf(pg, 5), rf(rd, 0);
-  }
-
   Assembler(CodeBuffer* code) : AbstractAssembler(code) {
   }
 
@@ -3298,19 +3265,9 @@ inline Assembler::Membar_mask_bits operator|(Assembler::Membar_mask_bits a,
 }
 
 Instruction_aarch64::~Instruction_aarch64() {
-  assem->emit_int32(insn);
-  assert_cond(get_bits() == 0xffffffff);
+  assem->emit();
 }
 
-#undef f
-#undef sf
-#undef rf
-#undef srf
-#undef zrf
-#undef prf
-#undef pgrf
-#undef fixed
-
 #undef starti
 
 // Invert a condition
@@ -3318,6 +3275,8 @@ inline const Assembler::Condition operator~(const Assembler::Condition cond) {
   return Assembler::Condition(int(cond) ^ 1);
 }
 
+class BiasedLockingCounters;
+
 extern "C" void das(uint64_t start, int len);
 
 #endif // CPU_AARCH64_ASSEMBLER_AARCH64_HPP

src/hotspot/cpu/aarch64/atomic_aarch64.hpp

@@ -45,9 +45,5 @@ extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_8_impl;
 extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_1_relaxed_impl;
 extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_4_relaxed_impl;
 extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_8_relaxed_impl;
-extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_4_release_impl;
-extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_8_release_impl;
-extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_4_seq_cst_impl;
-extern aarch64_atomic_stub_t aarch64_atomic_cmpxchg_8_seq_cst_impl;
 
 #endif // CPU_AARCH64_ATOMIC_AARCH64_HPP

src/hotspot/cpu/aarch64/c1_CodeStubs_aarch64.cpp

@@ -361,10 +361,8 @@ void ArrayCopyStub::emit_code(LIR_Assembler* ce) {
   ce->add_call_info_here(info());
 
 #ifndef PRODUCT
-  if (PrintC1Statistics) {
-    __ lea(rscratch2, ExternalAddress((address)&Runtime1::_arraycopy_slowcase_cnt));
-    __ incrementw(Address(rscratch2));
-  }
+  __ lea(rscratch2, ExternalAddress((address)&Runtime1::_arraycopy_slowcase_cnt));
+  __ incrementw(Address(rscratch2));
 #endif
 
   __ b(_continuation);

src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp

@@ -784,7 +784,7 @@ void LIR_Assembler::reg2stack(LIR_Opr src, LIR_Opr dest, BasicType type, bool po
 }
 
 
-void LIR_Assembler::reg2mem(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_PatchCode patch_code, CodeEmitInfo* info, bool pop_fpu_stack, bool wide) {
+void LIR_Assembler::reg2mem(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_PatchCode patch_code, CodeEmitInfo* info, bool pop_fpu_stack, bool wide, bool /* unaligned */) {
   LIR_Address* to_addr = dest->as_address_ptr();
   PatchingStub* patch = NULL;
   Register compressed_src = rscratch1;
@@ -941,7 +941,7 @@ void LIR_Assembler::stack2stack(LIR_Opr src, LIR_Opr dest, BasicType type) {
 }
 
 
-void LIR_Assembler::mem2reg(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_PatchCode patch_code, CodeEmitInfo* info, bool wide) {
+void LIR_Assembler::mem2reg(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_PatchCode patch_code, CodeEmitInfo* info, bool wide, bool /* unaligned */) {
   LIR_Address* addr = src->as_address_ptr();
   LIR_Address* from_addr = src->as_address_ptr();
 
@@ -2577,9 +2577,13 @@ void LIR_Assembler::emit_lock(LIR_OpLock* op) {
   if (!UseFastLocking) {
     __ b(*op->stub()->entry());
   } else if (op->code() == lir_lock) {
+    Register scratch = noreg;
+    if (UseBiasedLocking) {
+      scratch = op->scratch_opr()->as_register();
+    }
     assert(BasicLock::displaced_header_offset_in_bytes() == 0, "lock_reg must point to the displaced header");
     // add debug info for NullPointerException only if one is possible
-    int null_check_offset = __ lock_object(hdr, obj, lock, *op->stub()->entry());
+    int null_check_offset = __ lock_object(hdr, obj, lock, scratch, *op->stub()->entry());
     if (op->info() != NULL) {
       add_debug_info_for_null_check(null_check_offset, op->info());
     }
@@ -2833,7 +2837,7 @@ void LIR_Assembler::emit_profile_type(LIR_OpProfileType* op) {
         }
 #endif
         // first time here. Set profile type.
-        __ str(tmp, mdo_addr);
+        __ ldr(tmp, mdo_addr);
       } else {
         assert(ciTypeEntries::valid_ciklass(current_klass) != NULL &&
                ciTypeEntries::valid_ciklass(current_klass) != exact_klass, "inconsistent");
@@ -2907,7 +2911,7 @@ void LIR_Assembler::rt_call(LIR_Opr result, address dest, const LIR_OprList* arg
 void LIR_Assembler::volatile_move_op(LIR_Opr src, LIR_Opr dest, BasicType type, CodeEmitInfo* info) {
   if (dest->is_address() || src->is_address()) {
     move_op(src, dest, type, lir_patch_none, info,
-            /*pop_fpu_stack*/false, /*wide*/false);
+            /*pop_fpu_stack*/false, /*unaligned*/false, /*wide*/false);
   } else {
     ShouldNotReachHere();
   }

src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp

@@ -331,6 +331,11 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
 
   // "lock" stores the address of the monitor stack slot, so this is not an oop
   LIR_Opr lock = new_register(T_INT);
+  // Need a scratch register for biased locking
+  LIR_Opr scratch = LIR_OprFact::illegalOpr;
+  if (UseBiasedLocking) {
+    scratch = new_register(T_INT);
+  }
 
   CodeEmitInfo* info_for_exception = NULL;
   if (x->needs_null_check()) {
@@ -339,7 +344,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
   // this CodeEmitInfo must not have the xhandlers because here the
   // object is already locked (xhandlers expect object to be unlocked)
   CodeEmitInfo* info = state_for(x, x->state(), true);
-  monitor_enter(obj.result(), lock, syncTempOpr(), LIR_OprFact::illegalOpr,
+  monitor_enter(obj.result(), lock, syncTempOpr(), scratch,
                         x->monitor_no(), info_for_exception, info);
 }
 
@@ -1127,8 +1132,8 @@ void LIRGenerator::do_NewInstance(NewInstance* x) {
   CodeEmitInfo* info = state_for(x, x->state());
   LIR_Opr reg = result_register_for(x->type());
   new_instance(reg, x->klass(), x->is_unresolved(),
-                       FrameMap::r10_oop_opr,
-                       FrameMap::r11_oop_opr,
+                       FrameMap::r2_oop_opr,
+                       FrameMap::r5_oop_opr,
                        FrameMap::r4_oop_opr,
                        LIR_OprFact::illegalOpr,
                        FrameMap::r3_metadata_opr, info);
@@ -1143,8 +1148,8 @@ void LIRGenerator::do_NewTypeArray(NewTypeArray* x) {
   length.load_item_force(FrameMap::r19_opr);
 
   LIR_Opr reg = result_register_for(x->type());
-  LIR_Opr tmp1 = FrameMap::r10_oop_opr;
-  LIR_Opr tmp2 = FrameMap::r11_oop_opr;
+  LIR_Opr tmp1 = FrameMap::r2_oop_opr;
+  LIR_Opr tmp2 = FrameMap::r4_oop_opr;
   LIR_Opr tmp3 = FrameMap::r5_oop_opr;
   LIR_Opr tmp4 = reg;
   LIR_Opr klass_reg = FrameMap::r3_metadata_opr;
@@ -1172,8 +1177,8 @@ void LIRGenerator::do_NewObjectArray(NewObjectArray* x) {
   CodeEmitInfo* info = state_for(x, x->state());
 
   LIR_Opr reg = result_register_for(x->type());
-  LIR_Opr tmp1 = FrameMap::r10_oop_opr;
-  LIR_Opr tmp2 = FrameMap::r11_oop_opr;
+  LIR_Opr tmp1 = FrameMap::r2_oop_opr;
+  LIR_Opr tmp2 = FrameMap::r4_oop_opr;
   LIR_Opr tmp3 = FrameMap::r5_oop_opr;
   LIR_Opr tmp4 = reg;
   LIR_Opr klass_reg = FrameMap::r3_metadata_opr;

src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, 2021, Red Hat Inc. All rights reserved.
+ * Copyright (c) 2014, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,6 +33,7 @@
 #include "oops/arrayOop.hpp"
 #include "oops/markWord.hpp"
 #include "runtime/basicLock.hpp"
+#include "runtime/biasedLocking.hpp"
 #include "runtime/os.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/stubRoutines.hpp"
@@ -60,7 +61,7 @@ void C1_MacroAssembler::float_cmp(bool is_float, int unordered_result,
   }
 }
 
-int C1_MacroAssembler::lock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case) {
+int C1_MacroAssembler::lock_object(Register hdr, Register obj, Register disp_hdr, Register scratch, Label& slow_case) {
   const int aligned_mask = BytesPerWord -1;
   const int hdr_offset = oopDesc::mark_offset_in_bytes();
   assert(hdr != obj && hdr != disp_hdr && obj != disp_hdr, "registers must be different");
@@ -81,6 +82,11 @@ int C1_MacroAssembler::lock_object(Register hdr, Register obj, Register disp_hdr
     br(Assembler::NE, slow_case);
   }
 
+  if (UseBiasedLocking) {
+    assert(scratch != noreg, "should have scratch register at this point");
+    biased_locking_enter(disp_hdr, obj, hdr, scratch, false, done, &slow_case);
+  }
+
   // Load object header
   ldr(hdr, Address(obj, hdr_offset));
   // and mark it as unlocked
@@ -116,6 +122,10 @@ int C1_MacroAssembler::lock_object(Register hdr, Register obj, Register disp_hdr
   cbnz(hdr, slow_case);
   // done
   bind(done);
+  if (PrintBiasedLockingStatistics) {
+    lea(rscratch2, ExternalAddress((address)BiasedLocking::fast_path_entry_count_addr()));
+    addmw(Address(rscratch2, 0), 1, rscratch1);
+  }
   return null_check_offset;
 }
 
@@ -126,13 +136,21 @@ void C1_MacroAssembler::unlock_object(Register hdr, Register obj, Register disp_
   assert(hdr != obj && hdr != disp_hdr && obj != disp_hdr, "registers must be different");
   Label done;
 
+  if (UseBiasedLocking) {
+    // load object
+    ldr(obj, Address(disp_hdr, BasicObjectLock::obj_offset_in_bytes()));
+    biased_locking_exit(obj, hdr, done);
+  }
+
   // load displaced header
   ldr(hdr, Address(disp_hdr, 0));
   // if the loaded hdr is NULL we had recursive locking
   // if we had recursive locking, we are done
   cbz(hdr, done);
-  // load object
-  ldr(obj, Address(disp_hdr, BasicObjectLock::obj_offset_in_bytes()));
+  if (!UseBiasedLocking) {
+    // load object
+    ldr(obj, Address(disp_hdr, BasicObjectLock::obj_offset_in_bytes()));
+  }
   verify_oop(obj);
   // test if object header is pointing to the displaced header, and if so, restore
   // the displaced header in the object - if the object header is not pointing to
@@ -161,8 +179,13 @@ void C1_MacroAssembler::try_allocate(Register obj, Register var_size_in_bytes, i
 
 void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register len, Register t1, Register t2) {
   assert_different_registers(obj, klass, len);
-  // This assumes that all prototype bits fit in an int32_t
-  mov(t1, (int32_t)(intptr_t)markWord::prototype().value());
+  if (UseBiasedLocking && !len->is_valid()) {
+    assert_different_registers(obj, klass, len, t1, t2);
+    ldr(t1, Address(klass, Klass::prototype_header_offset()));
+  } else {
+    // This assumes that all prototype bits fit in an int32_t
+    mov(t1, (int32_t)(intptr_t)markWord::prototype().value());
+  }
   str(t1, Address(obj, oopDesc::mark_offset_in_bytes()));
 
   if (UseCompressedClassPointers) { // Take care not to kill klass
@@ -180,24 +203,20 @@ void C1_MacroAssembler::initialize_header(Register obj, Register klass, Register
 }
 
 // preserves obj, destroys len_in_bytes
-//
-// Scratch registers: t1 = r10, t2 = r11
-//
-void C1_MacroAssembler::initialize_body(Register obj, Register len_in_bytes, int hdr_size_in_bytes, Register t1, Register t2) {
+void C1_MacroAssembler::initialize_body(Register obj, Register len_in_bytes, int hdr_size_in_bytes, Register t1) {
   assert(hdr_size_in_bytes >= 0, "header size must be positive or 0");
-  assert(t1 == r10 && t2 == r11, "must be");
-
   Label done;
 
   // len_in_bytes is positive and ptr sized
   subs(len_in_bytes, len_in_bytes, hdr_size_in_bytes);
   br(Assembler::EQ, done);
 
-  // zero_words() takes ptr in r10 and count in words in r11
-  mov(rscratch1, len_in_bytes);
-  lea(t1, Address(obj, hdr_size_in_bytes));
-  lsr(t2, rscratch1, LogBytesPerWord);
-  zero_words(t1, t2);
+  // Preserve obj
+  if (hdr_size_in_bytes)
+    add(obj, obj, hdr_size_in_bytes);
+  zero_memory(obj, len_in_bytes, t1);
+  if (hdr_size_in_bytes)
+    sub(obj, obj, hdr_size_in_bytes);
 
   bind(done);
 }
@@ -212,7 +231,6 @@ void C1_MacroAssembler::allocate_object(Register obj, Register t1, Register t2,
   initialize_object(obj, klass, noreg, object_size * HeapWordSize, t1, t2, UseTLAB);
 }
 
-// Scratch registers: t1 = r10, t2 = r11
 void C1_MacroAssembler::initialize_object(Register obj, Register klass, Register var_size_in_bytes, int con_size_in_bytes, Register t1, Register t2, bool is_tlab_allocated) {
   assert((con_size_in_bytes & MinObjAlignmentInBytesMask) == 0,
          "con_size_in_bytes is not multiple of alignment");
@@ -223,13 +241,45 @@ void C1_MacroAssembler::initialize_object(Register obj, Register klass, Register
   if (!(UseTLAB && ZeroTLAB && is_tlab_allocated)) {
      // clear rest of allocated space
      const Register index = t2;
+     const int threshold = 16 * BytesPerWord;   // approximate break even point for code size (see comments below)
      if (var_size_in_bytes != noreg) {
        mov(index, var_size_in_bytes);
-       initialize_body(obj, index, hdr_size_in_bytes, t1, t2);
+       initialize_body(obj, index, hdr_size_in_bytes, t1);
+     } else if (con_size_in_bytes <= threshold) {
+       // use explicit null stores
+       int i = hdr_size_in_bytes;
+       if (i < con_size_in_bytes && (con_size_in_bytes % (2 * BytesPerWord))) {
+         str(zr, Address(obj, i));
+         i += BytesPerWord;
+       }
+       for (; i < con_size_in_bytes; i += 2 * BytesPerWord)
+         stp(zr, zr, Address(obj, i));
      } else if (con_size_in_bytes > hdr_size_in_bytes) {
-       con_size_in_bytes -= hdr_size_in_bytes;
-       lea(t1, Address(obj, hdr_size_in_bytes));
-       zero_words(t1, con_size_in_bytes / BytesPerWord);
+       block_comment("zero memory");
+      // use loop to null out the fields
+
+       int words = (con_size_in_bytes - hdr_size_in_bytes) / BytesPerWord;
+       mov(index,  words / 8);
+
+       const int unroll = 8; // Number of str(zr) instructions we'll unroll
+       int remainder = words % unroll;
+       lea(rscratch1, Address(obj, hdr_size_in_bytes + remainder * BytesPerWord));
+
+       Label entry_point, loop;
+       b(entry_point);
+
+       bind(loop);
+       sub(index, index, 1);
+       for (int i = -unroll; i < 0; i++) {
+         if (-i == remainder)
+           bind(entry_point);
+         str(zr, Address(rscratch1, i * wordSize));
+       }
+       if (remainder == 0)
+         bind(entry_point);
+       add(rscratch1, rscratch1, unroll * wordSize);
+       cbnz(index, loop);
+
      }
   }
 
@@ -264,7 +314,8 @@ void C1_MacroAssembler::allocate_array(Register obj, Register len, Register t1,
   initialize_header(obj, klass, len, t1, t2);
 
   // clear rest of allocated space
-  initialize_body(obj, arr_size, header_size * BytesPerWord, t1, t2);
+  const Register len_zero = len;
+  initialize_body(obj, arr_size, header_size * BytesPerWord, len_zero);
 
   membar(StoreStore);
 

src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.hpp

@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, 2021, Red Hat Inc. All rights reserved.
+ * Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,7 @@ using MacroAssembler::null_check;
   );
 
   void initialize_header(Register obj, Register klass, Register len, Register t1, Register t2);
-  void initialize_body(Register obj, Register len_in_bytes, int hdr_size_in_bytes, Register t1, Register t2);
+  void initialize_body(Register obj, Register len_in_bytes, int hdr_size_in_bytes, Register t1);
 
   void float_cmp(bool is_float, int unordered_result,
                  FloatRegister f0, FloatRegister f1,
@@ -58,8 +58,9 @@ using MacroAssembler::null_check;
   // hdr     : must be r0, contents destroyed
   // obj     : must point to the object to lock, contents preserved
   // disp_hdr: must point to the displaced header location, contents preserved
+  // scratch : scratch register, contents destroyed
   // returns code offset at which to add null check debug information
-  int lock_object  (Register swap, Register obj, Register disp_hdr, Label& slow_case);
+  int lock_object  (Register swap, Register obj, Register disp_hdr, Register scratch, Label& slow_case);
 
   // unlocking
   // hdr     : contents destroyed

src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, 2021, Red Hat Inc. All rights reserved.
+ * Copyright (c) 2014, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -656,9 +656,9 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
         if ((id == fast_new_instance_id || id == fast_new_instance_init_check_id) &&
             !UseTLAB && Universe::heap()->supports_inline_contig_alloc()) {
           Label slow_path;
-          Register obj_size = r19;
-          Register t1       = r10;
-          Register t2       = r11;
+          Register obj_size = r2;
+          Register t1       = r19;
+          Register t2       = r4;
           assert_different_registers(klass, obj, obj_size, t1, t2);
 
           __ stp(r19, zr, Address(__ pre(sp, -2 * wordSize)));
@@ -769,9 +769,9 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
         // allocations.
         // Otherwise, just go to the slow path.
         if (!UseTLAB && Universe::heap()->supports_inline_contig_alloc()) {
-          Register arr_size = r5;
-          Register t1       = r10;
-          Register t2       = r11;
+          Register arr_size = r4;
+          Register t1       = r2;
+          Register t2       = r5;
           Label slow_path;
           assert_different_registers(length, klass, obj, arr_size, t1, t2);
 
@@ -801,7 +801,7 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
           __ andr(t1, t1, Klass::_lh_header_size_mask);
           __ sub(arr_size, arr_size, t1);  // body length
           __ add(t1, t1, obj);       // body start
-          __ initialize_body(t1, arr_size, 0, t1, t2);
+          __ initialize_body(t1, arr_size, 0, t2);
           __ membar(Assembler::StoreStore);
           __ verify_oop(obj);
 

src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp

@@ -540,75 +540,6 @@ void C2_MacroAssembler::string_indexof_char(Register str1, Register cnt1,
   BIND(DONE);
 }
 
-void C2_MacroAssembler::string_indexof_char_sve(Register str1, Register cnt1,
-                                                Register ch, Register result,
-                                                FloatRegister ztmp1,
-                                                FloatRegister ztmp2,
-                                                PRegister tmp_pg,
-                                                PRegister tmp_pdn, bool isL)
-{
-  // Note that `tmp_pdn` should *NOT* be used as governing predicate register.
-  assert(tmp_pg->is_governing(),
-         "this register has to be a governing predicate register");
-
-  Label LOOP, MATCH, DONE, NOMATCH;
-  Register vec_len = rscratch1;
-  Register idx = rscratch2;
-
-  SIMD_RegVariant T = (isL == true) ? B : H;
-
-  cbz(cnt1, NOMATCH);
-
-  // Assign the particular char throughout the vector.
-  sve_dup(ztmp2, T, ch);
-  if (isL) {
-    sve_cntb(vec_len);
-  } else {
-    sve_cnth(vec_len);
-  }
-  mov(idx, 0);
-
-  // Generate a predicate to control the reading of input string.
-  sve_whilelt(tmp_pg, T, idx, cnt1);
-
-  BIND(LOOP);
-    // Read a vector of 8- or 16-bit data depending on the string type. Note
-    // that inactive elements indicated by the predicate register won't cause
-    // a data read from memory to the destination vector.
-    if (isL) {
-      sve_ld1b(ztmp1, T, tmp_pg, Address(str1, idx));
-    } else {
-      sve_ld1h(ztmp1, T, tmp_pg, Address(str1, idx, Address::lsl(1)));
-    }
-    add(idx, idx, vec_len);
-
-    // Perform the comparison. An element of the destination predicate is set
-    // to active if the particular char is matched.
-    sve_cmpeq(tmp_pdn, T, tmp_pg, ztmp1, ztmp2);
-
-    // Branch if the particular char is found.
-    br(NE, MATCH);
-
-    sve_whilelt(tmp_pg, T, idx, cnt1);
-
-    // Loop back if the particular char not found.
-    br(MI, LOOP);
-
-  BIND(NOMATCH);
-    mov(result, -1);
-    b(DONE);
-
-  BIND(MATCH);
-    // Undo the index increment.
-    sub(idx, idx, vec_len);
-
-    // Crop the vector to find its location.
-    sve_brka(tmp_pdn, tmp_pg, tmp_pdn, false /* isMerge */);
-    add(result, idx, -1);
-    sve_incp(result, T, tmp_pdn);
-  BIND(DONE);
-}
-
 void C2_MacroAssembler::stringL_indexof_char(Register str1, Register cnt1,
                                             Register ch, Register result,
                                             Register tmp1, Register tmp2, Register tmp3)

src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp

@@ -46,13 +46,8 @@
                            Register tmp1, Register tmp2, Register tmp3);
 
   void stringL_indexof_char(Register str1, Register cnt1,
-                            Register ch, Register result,
-                            Register tmp1, Register tmp2, Register tmp3);
-
-  void string_indexof_char_sve(Register str1, Register cnt1,
-                               Register ch, Register result,
-                               FloatRegister ztmp1, FloatRegister ztmp2,
-                               PRegister pgtmp, PRegister ptmp, bool isL);
+                           Register ch, Register result,
+                           Register tmp1, Register tmp2, Register tmp3);
 
   // SIMD&FP comparison
   void neon_compare(FloatRegister dst, BasicType bt, FloatRegister src1,

src/hotspot/cpu/aarch64/c2_globals_aarch64.hpp

@@ -44,8 +44,10 @@ define_pd_global(intx, CompileThreshold,             10000);
 
 define_pd_global(intx, OnStackReplacePercentage,     140);
 define_pd_global(intx, ConditionalMoveLimit,         3);
+define_pd_global(intx, FLOATPRESSURE,                32);
 define_pd_global(intx, FreqInlineSize,               325);
 define_pd_global(intx, MinJumpTableSize,             10);
+define_pd_global(intx, INTPRESSURE,                  24);
 define_pd_global(intx, InteriorEntryAlignment,       16);
 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
 define_pd_global(intx, LoopUnrollLimit,              60);

src/hotspot/cpu/aarch64/foreign_globals_aarch64.cpp

@@ -45,18 +45,17 @@ bool ABIDescriptor::is_volatile_reg(FloatRegister reg) const {
 const ABIDescriptor ForeignGlobals::parse_abi_descriptor_impl(jobject jabi) const {
   oop abi_oop = JNIHandles::resolve_non_null(jabi);
   ABIDescriptor abi;
-  const Register (*to_Register)(int) = as_Register;
 
   objArrayOop inputStorage = cast<objArrayOop>(abi_oop->obj_field(ABI.inputStorage_offset));
-  loadArray(inputStorage, INTEGER_TYPE, abi._integer_argument_registers, to_Register);
+  loadArray(inputStorage, INTEGER_TYPE, abi._integer_argument_registers, as_Register);
   loadArray(inputStorage, VECTOR_TYPE, abi._vector_argument_registers, as_FloatRegister);
 
   objArrayOop outputStorage = cast<objArrayOop>(abi_oop->obj_field(ABI.outputStorage_offset));
-  loadArray(outputStorage, INTEGER_TYPE, abi._integer_return_registers, to_Register);
+  loadArray(outputStorage, INTEGER_TYPE, abi._integer_return_registers, as_Register);
   loadArray(outputStorage, VECTOR_TYPE, abi._vector_return_registers, as_FloatRegister);
 
   objArrayOop volatileStorage = cast<objArrayOop>(abi_oop->obj_field(ABI.volatileStorage_offset));
-  loadArray(volatileStorage, INTEGER_TYPE, abi._integer_additional_volatile_registers, to_Register);
+  loadArray(volatileStorage, INTEGER_TYPE, abi._integer_additional_volatile_registers, as_Register);
   loadArray(volatileStorage, VECTOR_TYPE, abi._vector_additional_volatile_registers, as_FloatRegister);
 
   abi._stack_alignment_bytes = abi_oop->int_field(ABI.stackAlignment_offset);

src/hotspot/cpu/aarch64/frame_aarch64.cpp

@@ -362,16 +362,11 @@ frame frame::sender_for_entry_frame(RegisterMap* map) const {
   return fr;
 }
 
-OptimizedEntryBlob::FrameData* OptimizedEntryBlob::frame_data_for_frame(const frame& frame) const {
+JavaFrameAnchor* OptimizedEntryBlob::jfa_for_frame(const frame& frame) const {
   ShouldNotCallThis();
   return nullptr;
 }
 
-bool frame::optimized_entry_frame_is_first() const {
-  ShouldNotCallThis();
-  return false;
-}
-
 frame frame::sender_for_optimized_entry_frame(RegisterMap* map) const {
   ShouldNotCallThis();
   return {};
@@ -814,6 +809,7 @@ frame::frame(void* sp, void* fp, void* pc) {
   init((intptr_t*)sp, (intptr_t*)fp, (address)pc);
 }
 
+void frame::pd_ps() {}
 #endif
 
 void JavaFrameAnchor::make_walkable(JavaThread* thread) {

src/hotspot/cpu/aarch64/frame_aarch64.inline.hpp

@@ -236,20 +236,14 @@ inline JavaCallWrapper** frame::entry_frame_call_wrapper_addr() const {
 // Compiled frames
 
 inline oop frame::saved_oop_result(RegisterMap* map) const {
-  PRAGMA_DIAG_PUSH
-  PRAGMA_NONNULL_IGNORED
   oop* result_adr = (oop *)map->location(r0->as_VMReg());
-  PRAGMA_DIAG_POP
   guarantee(result_adr != NULL, "bad register save location");
 
   return (*result_adr);
 }
 
 inline void frame::set_saved_oop_result(RegisterMap* map, oop obj) {
-  PRAGMA_DIAG_PUSH
-  PRAGMA_NONNULL_IGNORED
   oop* result_adr = (oop *)map->location(r0->as_VMReg());
-  PRAGMA_DIAG_POP
   guarantee(result_adr != NULL, "bad register save location");
 
   *result_adr = obj;

src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp

@@ -343,7 +343,7 @@ void G1BarrierSetAssembler::gen_pre_barrier_stub(LIR_Assembler* ce, G1PreBarrier
   Register pre_val_reg = stub->pre_val()->as_register();
 
   if (stub->do_load()) {
-    ce->mem2reg(stub->addr(), stub->pre_val(), T_OBJECT, stub->patch_code(), stub->info(), false /*wide*/);
+    ce->mem2reg(stub->addr(), stub->pre_val(), T_OBJECT, stub->patch_code(), stub->info(), false /*wide*/, false /*unaligned*/);
   }
   __ cbz(pre_val_reg, *stub->continuation());
   ce->store_parameter(stub->pre_val()->as_register(), 0);

src/hotspot/cpu/aarch64/gc/shared/barrierSetNMethod_aarch64.cpp

@@ -116,7 +116,7 @@ void BarrierSetNMethod::deoptimize(nmethod* nm, address* return_address_ptr) {
     log_trace(nmethod, barrier)("deoptimize(nmethod: %s(%p), return_addr: %p, osr: %d, thread: %p(%s), making rsp: %p) -> %p",
                                 nm->method()->name_and_sig_as_C_string(),
                                 nm, *(address *) return_address_ptr, nm->is_osr_method(), thread,
-                                thread->name(), frame.sp(), nm->verified_entry_point());
+                                thread->get_thread_name(), frame.sp(), nm->verified_entry_point());
   }
 
   new_frame->sp = frame.sp();