Feature/390 aes

.github/workflows/IKVM.yml

@@ -24,7 +24,7 @@ env:
 jobs:
   build-jtreg:
     name: Build OpenJDK Test Harness
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Checkout Source
       uses: actions/checkout@v4
@@ -43,8 +43,7 @@ jobs:
     - name: Install Java
       run: |
         sudo apt-get update && \
-        sudo apt-get install -y \
-          openjdk-8-jdk-headless && \
+        sudo apt-get install -y openjdk-8-jdk-headless && \
         echo "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64" >> $GITHUB_ENV
     - name: Build OpenJDK Test Harness
       if: steps.jtreg-build-stamp.outputs.files_exists != 'true'
@@ -89,12 +88,17 @@ jobs:
       if: runner.os == 'Linux'
       uses: jlumbroso/free-disk-space@main
       with:
+        android: false
         swap-storage: false
     - name: Checkout Source
       uses: actions/checkout@v4
       with:
         fetch-depth: 0
         submodules: recursive
+    - name: Install Powershell
+      run: |
+        sudo apt-get update && \
+        sudo apt-get install -y powershell
     - name: Setup .NET 6.0
       uses: actions/setup-dotnet@v4
       with:
@@ -110,20 +114,17 @@ jobs:
     - name: Install Mono
       run: |
         sudo apt-get update && \
-        sudo apt-get install -y \
-          mono-runtime \
-          mono-devel
+        sudo apt-get install -y mono-runtime mono-devel
     - name: Install Java
       run: |
         sudo apt-get update && \
-        sudo apt-get install -y \
-          openjdk-8-jdk-headless && \
+        sudo apt-get install -y openjdk-8-jdk-headless && \
         echo "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64" >> $GITHUB_ENV
     - name: Install LLVM and Clang
       run: |
         sudo apt-get update && \
-        sudo apt-get install -y clang-17 llvm-17 && \
-        echo "PATH=/usr/lib/llvm-17/bin:$PATH" >> $GITHUB_ENV
+        sudo apt-get install -y clang-18 llvm-18 && \
+        echo "PATH=/usr/lib/llvm-18/bin:$PATH" >> $GITHUB_ENV
     - name: Install apple-codesign
       uses: baptiste0928/cargo-install@v3
       with:
@@ -361,7 +362,7 @@ jobs:
     name: Test Variables
     needs:
     - build-ikvm
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       matrix: ${{ steps.test-vars.outputs.matrix }}
     steps:
@@ -662,7 +663,7 @@ jobs:
     name: Release
     needs:
     - test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Free Disk Space (Linux)
       uses: jlumbroso/free-disk-space@main

Directory.Build.props

@@ -1,18 +1,22 @@
 <Project>
     <PropertyGroup Label="Runtime Info">
-        <SupportedRuntimes>win-x64;win-x86;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64</SupportedRuntimes>
+        <SupportedRuntimes>win-x64;win-x86;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64;android-x64;android-arm64</SupportedRuntimes>
         <EnabledRuntimes Condition=" '$(EnabledRuntimes)' == '' ">$(SupportedRuntimes)</EnabledRuntimes>
+        <SupportedImageRuntimes>win-x64;win-x86;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64;android-x64;android-arm64</SupportedImageRuntimes>
+        <EnabledImageRuntimes Condition=" '$(EnabledImageRuntimes)' == '' ">$(SupportedImageRuntimes)</EnabledImageRuntimes>
+        <SupportedImageBinRuntimes>win-x64;win-x86;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64</SupportedImageBinRuntimes>
+        <EnabledImageBinRuntimes Condition=" '$(EnabledImageBinRuntimes)' == '' ">$(SupportedImageBinRuntimes)</EnabledImageBinRuntimes>
         <SupportedToolRuntimes>win-x64;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64</SupportedToolRuntimes>
         <EnabledToolRuntimes Condition=" '$(EnabledToolRuntimes)' == '' ">$(SupportedToolRuntimes)</EnabledToolRuntimes>
-        <SupportedImageRuntimes>win-x64;win-x86;win-arm64;linux-x64;linux-arm;linux-arm64;linux-musl-x64;linux-musl-arm;linux-musl-arm64;osx-x64;osx-arm64</SupportedImageRuntimes>
-        <EnabledImageRuntimes Condition=" '$(EnabledImageRuntimes)' == '' ">$(SupportedImageRuntimes)</EnabledImageRuntimes>
 
         <_SupportedRuntimes>;$(SupportedRuntimes);</_SupportedRuntimes>
         <_EnabledRuntimes>;$(EnabledRuntimes);</_EnabledRuntimes>
-        <_SupportedToolRuntimes>;$(SupportedToolRuntimes);</_SupportedToolRuntimes>
-        <_EnabledToolRuntimes>;$(EnabledToolRuntimes);</_EnabledToolRuntimes>
         <_SupportedImageRuntimes>;$(SupportedImageRuntimes);</_SupportedImageRuntimes>
         <_EnabledImageRuntimes>;$(EnabledImageRuntimes);</_EnabledImageRuntimes>
+        <_SupportedImageBinRuntimes>;$(SupportedImageBinRuntimes);</_SupportedImageBinRuntimes>
+        <_EnabledImageBinRuntimes>;$(EnabledImageBinRuntimes);</_EnabledImageBinRuntimes>
+        <_SupportedToolRuntimes>;$(SupportedToolRuntimes);</_SupportedToolRuntimes>
+        <_EnabledToolRuntimes>;$(EnabledToolRuntimes);</_EnabledToolRuntimes>
     </PropertyGroup>
 
     <PropertyGroup Label="OpenJDK Info">
@@ -33,9 +37,7 @@
 
     <ItemGroup>
         <Authors Include="Jeroen Frijters" />
-        <Authors Include="Windward Studios" />
         <Authors Include="Jerome Haltom" />
-        <Authors Include="Shad Storhaug" />
     </ItemGroup>
 
     <PropertyGroup Label="Copyright Info">
@@ -99,7 +101,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="IKVM.Core.MSBuild" Version="0.1.102">
+        <PackageReference Include="IKVM.Core.MSBuild" Version="0.1.106">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>

IKVM.deps.targets

@@ -2,19 +2,20 @@
 
     <ItemGroup>
         <PackageReference Include="System.Collections.Immutable" Version="8.0.0" GeneratePathProperty="true" />
-        <PackageReference Include="System.Reflection.Metadata" Version="8.0.0" GeneratePathProperty="true" />
+        <PackageReference Include="System.Memory" Version="4.5.5" GeneratePathProperty="true" />
+        <PackageReference Include="System.Reflection.Metadata" Version="8.0.1" GeneratePathProperty="true" />
         <PackageReference Include="System.Text.Json" Version="8.0.5" GeneratePathProperty="true" />
-        <PackageReference Include="IKVM.ByteCode" Version="9.2.2" />
+        <PackageReference Include="IKVM.ByteCode" Version="9.3.0" GeneratePathProperty="true" />
     </ItemGroup>
 
     <Choose>
         <When Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net461'))">
             <ItemGroup>
+                <Reference Include="System" />
                 <Reference Include="System.Configuration" />
                 <Reference Include="System.IO.Compression" />
                 <Reference Include="System.Security" />
                 <PackageReference Include="System.Buffers" Version="4.5.1" />
-                <PackageReference Include="System.Memory" Version="4.5.5"  />
                 <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" />
                 <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
                 <PackageReference Include="System.ValueTuple" Version="4.5.0" />

IKVM.sln

@@ -111,40 +111,19 @@ EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "wsimport", "src\wsimport\wsimport.csproj", "{004561E2-DED0-464D-A7B9-85D98281FED4}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JRE.runtime.linux-x64", "src\IKVM.Image.JRE.runtime.linux-x64\IKVM.Image.JRE.runtime.linux-x64.csproj", "{8068292D-8B2E-417B-B7CE-0E7159881C50}"
-	ProjectSection(ProjectDependencies) = postProject
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0} = {162A1F6D-7752-4686-A6C2-923633F4E4C0}
-	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JRE.runtime.win-x64", "src\IKVM.Image.JRE.runtime.win-x64\IKVM.Image.JRE.runtime.win-x64.csproj", "{27D0142E-7643-4E64-A6B2-995E76EF00A2}"
-	ProjectSection(ProjectDependencies) = postProject
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0} = {162A1F6D-7752-4686-A6C2-923633F4E4C0}
-	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JDK.runtime.linux-x64", "src\IKVM.Image.JDK.runtime.linux-x64\IKVM.Image.JDK.runtime.linux-x64.csproj", "{BE31AC7C-79CC-4180-A5E8-BEB3FD7579DC}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JDK.runtime.win-x64", "src\IKVM.Image.JDK.runtime.win-x64\IKVM.Image.JDK.runtime.win-x64.csproj", "{71444CB1-778F-4DD5-9BDF-ACB310C97345}"
-	ProjectSection(ProjectDependencies) = postProject
-		{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC} = {CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}
-	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image", "src\IKVM.Image\IKVM.Image.csproj", "{95C8865C-AB87-4998-880E-38B7F76BAC57}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JRE.runtime.win-x86", "src\IKVM.Image.JRE.runtime.win-x86\IKVM.Image.JRE.runtime.win-x86.csproj", "{CBB5E3B3-2B0F-41F3-8110-FDD9614FCE5D}"
-	ProjectSection(ProjectDependencies) = postProject
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0} = {162A1F6D-7752-4686-A6C2-923633F4E4C0}
-	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JDK.runtime.win-x86", "src\IKVM.Image.JDK.runtime.win-x86\IKVM.Image.JDK.runtime.win-x86.csproj", "{3E91FECF-80C0-463C-AD62-40062E0D313F}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JDK-bin", "src\IKVM.Image.JDK-bin\IKVM.Image.JDK-bin.csproj", "{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.JRE-bin", "src\IKVM.Image.JRE-bin\IKVM.Image.JRE-bin.csproj", "{162A1F6D-7752-4686-A6C2-923633F4E4C0}"
-	ProjectSection(ProjectDependencies) = postProject
-		{4F7D51D0-F52D-46EF-94DF-C4081587FBB4} = {4F7D51D0-F52D-46EF-94DF-C4081587FBB4}
-		{7C7BCE2E-88CE-4EA8-863E-37F6B8A824C4} = {7C7BCE2E-88CE-4EA8-863E-37F6B8A824C4}
-		{B2EF307F-90AA-4CFE-B7F3-FF741545E35B} = {B2EF307F-90AA-4CFE-B7F3-FF741545E35B}
-	EndProjectSection
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "javac-ref", "src\javac-ref\javac-ref.csproj", "{5DC963FD-6742-47BB-BC96-365B82F73C88}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.JTReg.TestAdapter.Core", "src\IKVM.JTReg.TestAdapter.Core\IKVM.JTReg.TestAdapter.Core.csproj", "{DD5AEB88-DC55-43C8-81C1-2879F73C8DE0}"
@@ -249,8 +228,6 @@ Project("{6DE1C62B-E8D7-451A-8734-87EAEB46E35B}") = "libiava", "src\libiava\libi
 EndProject
 Project("{6DE1C62B-E8D7-451A-8734-87EAEB46E35B}") = "libikvm", "src\libikvm\libikvm.clangproj", "{41254D0C-F8BF-4E1B-8C28-B0F7D91D3CC3}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image-bin", "src\IKVM.Image-bin\IKVM.Image-bin.csproj", "{14BA1630-54EC-4983-BB14-C0E97835CB74}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.runtime.linux-arm", "src\IKVM.Image.runtime.linux-arm\IKVM.Image.runtime.linux-arm.csproj", "{4FB7E598-95D8-41D8-BF15-D0042EC7EAB6}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Image.runtime.linux-arm64", "src\IKVM.Image.runtime.linux-arm64\IKVM.Image.runtime.linux-arm64.csproj", "{9C89C8FB-BE65-48D4-92CC-3B1CD41AC0A1}"
@@ -345,6 +322,14 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IKVM.Tools.Core", "src\IKVM
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IKVM.CoreLib.Tests", "src\IKVM.CoreLib.Tests\IKVM.CoreLib.Tests.csproj", "{21179656-9D00-45C9-A8BF-50E456AA29D4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IKVM.Benchmarks", "src\IKVM.Benchmarks\IKVM.Benchmarks.csproj", "{EBF6F5D2-08A0-4DD0-B10E-B12B06059571}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IKVM.Benchmarks.Java", "src\IKVM.Benchmarks.Java\IKVM.Benchmarks.Java.csproj", "{9F5CDC85-BCD8-468E-9FC6-4DC9E3A576D0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IKVM.Image.runtime.android-arm64", "src\IKVM.Image.runtime.android-arm64\IKVM.Image.runtime.android-arm64.csproj", "{843B0704-DA5E-4357-B683-3D6F64DEF57B}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IKVM.Image.runtime.android-x64", "src\IKVM.Image.runtime.android-x64\IKVM.Image.runtime.android-x64.csproj", "{BE63E873-381D-423D-93F6-F3B25AEF4C57}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -551,14 +536,6 @@ Global
 		{3E91FECF-80C0-463C-AD62-40062E0D313F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3E91FECF-80C0-463C-AD62-40062E0D313F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3E91FECF-80C0-463C-AD62-40062E0D313F}.Release|Any CPU.Build.0 = Release|Any CPU
-		{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{CCE3DE31-5DE7-4157-90D1-BAFA08C181EC}.Release|Any CPU.Build.0 = Release|Any CPU
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{162A1F6D-7752-4686-A6C2-923633F4E4C0}.Release|Any CPU.Build.0 = Release|Any CPU
 		{5DC963FD-6742-47BB-BC96-365B82F73C88}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5DC963FD-6742-47BB-BC96-365B82F73C88}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5DC963FD-6742-47BB-BC96-365B82F73C88}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -735,10 +712,6 @@ Global
 		{41254D0C-F8BF-4E1B-8C28-B0F7D91D3CC3}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{41254D0C-F8BF-4E1B-8C28-B0F7D91D3CC3}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{41254D0C-F8BF-4E1B-8C28-B0F7D91D3CC3}.Release|Any CPU.Build.0 = Release|Any CPU
-		{14BA1630-54EC-4983-BB14-C0E97835CB74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{14BA1630-54EC-4983-BB14-C0E97835CB74}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{14BA1630-54EC-4983-BB14-C0E97835CB74}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{14BA1630-54EC-4983-BB14-C0E97835CB74}.Release|Any CPU.Build.0 = Release|Any CPU
 		{4FB7E598-95D8-41D8-BF15-D0042EC7EAB6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{4FB7E598-95D8-41D8-BF15-D0042EC7EAB6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4FB7E598-95D8-41D8-BF15-D0042EC7EAB6}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -927,6 +900,22 @@ Global
 		{21179656-9D00-45C9-A8BF-50E456AA29D4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{21179656-9D00-45C9-A8BF-50E456AA29D4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{21179656-9D00-45C9-A8BF-50E456AA29D4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EBF6F5D2-08A0-4DD0-B10E-B12B06059571}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EBF6F5D2-08A0-4DD0-B10E-B12B06059571}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EBF6F5D2-08A0-4DD0-B10E-B12B06059571}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EBF6F5D2-08A0-4DD0-B10E-B12B06059571}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9F5CDC85-BCD8-468E-9FC6-4DC9E3A576D0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9F5CDC85-BCD8-468E-9FC6-4DC9E3A576D0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9F5CDC85-BCD8-468E-9FC6-4DC9E3A576D0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9F5CDC85-BCD8-468E-9FC6-4DC9E3A576D0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{843B0704-DA5E-4357-B683-3D6F64DEF57B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{843B0704-DA5E-4357-B683-3D6F64DEF57B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{843B0704-DA5E-4357-B683-3D6F64DEF57B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{843B0704-DA5E-4357-B683-3D6F64DEF57B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BE63E873-381D-423D-93F6-F3B25AEF4C57}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BE63E873-381D-423D-93F6-F3B25AEF4C57}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BE63E873-381D-423D-93F6-F3B25AEF4C57}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BE63E873-381D-423D-93F6-F3B25AEF4C57}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/IKVM.Benchmarks.Java/FloatArray.java

@@ -0,0 +1,35 @@
+package IKVM.Benchmarks.Java;
+
+import java.lang.*;
+import java.util.*;
+
+public class FloatArray {
+
+    static float Average(float[] array) {
+	    float sum = 0;
+	    for (int i = 0; i < array.length; i++) {
+		    sum += array[i];
+		}
+
+	    return sum / array.length;
+    }
+
+	public int ArraySize;
+	public int LoopCount;
+	float[] Array;
+
+    public void Setup()
+    {
+		Array = new float[ArraySize];
+	    for (int i = 0; i < Array.length; i++) {
+		    Array[i] = i;
+		}
+    }
+
+    public void AverageFloatArray() {
+	    for (int i = 0; i < LoopCount; i++) {
+		    Average(Array);
+		}
+    }
+
+}

src/IKVM.Benchmarks.Java/IKVM.Benchmarks.Java.csproj

@@ -0,0 +1,20 @@
+<Project>
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM.NET.Sdk\Sdk\Sdk.props" />
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM\buildTransitive\IKVM.props" />
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM.MSBuild\buildTransitive\IKVM.MSBuild.props" />
+
+    <PropertyGroup>
+        <TargetFrameworks>net481;net6.0;net8.0</TargetFrameworks>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\IKVM.Image\IKVM.Image.csproj" />
+    </ItemGroup>
+
+    <Import Project="$(MSBuildThisFileDirectory)..\..\IKVM.deps.targets" />
+    <Import Project="$(MSBuildThisFileDirectory)..\..\IKVM.refs.targets" />
+
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM.NET.Sdk\Sdk\Sdk.targets" />
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM\buildTransitive\IKVM.targets" />
+    <Import Project="$(MSBuildThisFileDirectory)..\IKVM.MSBuild\buildTransitive\IKVM.MSBuild.targets" />
+</Project>

src/IKVM.Benchmarks/FloatArray.cs

@@ -0,0 +1,59 @@
+using BenchmarkDotNet.Attributes;
+
+namespace IKVM.Benchmarks
+{
+
+    [MemoryDiagnoser]
+    public class FloatArray
+    {
+
+        static float Average(float[] array)
+        {
+            float sum = 0;
+            for (int i = 0; i < array.Length; i++)
+                sum += array[i];
+
+            return sum / array.Length;
+        }
+
+        IKVM.Benchmarks.Java.FloatArray javaImpl;
+
+        [Params(1_000, 10_000, 100_000, 1_000_000)]
+        public int ArraySize;
+
+        [Params(100, 1_000)]
+        public int LoopCount;
+
+        float[] Array;
+
+        [GlobalSetup]
+        public void Setup()
+        {
+            Array = new float[ArraySize];
+            for (int i = 0; i < Array.Length; i++)
+                Array[i] = i;
+
+            javaImpl = new Java.FloatArray();
+            javaImpl.ArraySize = ArraySize;
+            javaImpl.LoopCount = LoopCount;
+            javaImpl.Setup();
+        }
+
+        [BenchmarkCategory("AverageFloatArray")]
+        [Benchmark(Baseline = true)]
+        public void CSharpAverageFloatArray()
+        {
+            for (int i = 0; i < LoopCount; i++)
+                Average(Array);
+        }
+
+        [BenchmarkCategory("AverageFloatArray")]
+        [Benchmark]
+        public void JavaAverageFloatArray()
+        {
+            javaImpl.AverageFloatArray();
+        }
+
+    }
+
+}