chore: add CI

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @nevergiveupcpp

.github/workflows/ci.yml

@@ -0,0 +1,116 @@
+name: CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  unittests:
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    if: github.event_name == 'pull_request'
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        include:
+          - name: Windows x64 / MSVC
+            os: windows-latest
+            preset: msvc-x64
+            vcpkg_triplet: x64-windows
+
+          - name: Windows x64 / Clang
+            os: windows-latest
+            preset: llvm-x64
+            vcpkg_triplet: x64-windows
+
+          - name: Windows ARM64 / MSVC
+            os: windows-11-arm
+            preset: msvc-arm64
+            vcpkg_triplet: arm64-windows
+
+          - name: Linux x64 / GCC
+            os: ubuntu-latest
+            preset: gcc-linux-x64
+            vcpkg_triplet: x64-linux-dynamic
+
+          - name: Linux ARM64 / GCC
+            os: ubuntu-24.04-arm
+            preset: gcc-linux-arm64
+            vcpkg_triplet: arm64-linux
+
+          - name: macOS ARM64 / AppleClang
+            os: macos-latest
+            preset: apple-clang-macos-arm64
+            vcpkg_triplet: arm64-osx
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set VCPKG_ROOT
+        shell: bash
+        run: echo "VCPKG_ROOT=$VCPKG_INSTALLATION_ROOT" >> $GITHUB_ENV
+
+      - name: Install GTest
+        run: vcpkg install gtest:${{ matrix.vcpkg_triplet }}
+
+      - name: Configure
+        working-directory: tests/unittest
+        run: cmake --preset ${{ matrix.preset }}
+
+      - name: Build
+        working-directory: tests/unittest
+        run: cmake --build --preset ${{ matrix.preset }} --config Release
+
+      - name: Test
+        working-directory: tests/unittest/build/${{ matrix.preset }}
+        run: ctest --build-config Release --output-on-failure
+
+  benchmark:
+    name: Benchmark
+    runs-on: windows-latest
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set VCPKG_ROOT
+        shell: bash
+        run: echo "VCPKG_ROOT=$VCPKG_INSTALLATION_ROOT" >> $GITHUB_ENV
+
+      - name: Install Google Benchmark
+        run: vcpkg install benchmark:x64-windows
+
+      - name: Configure
+        working-directory: tests/benchmark
+        run: cmake --preset msvc-x64
+
+      - name: Build
+        working-directory: tests/benchmark
+        run: cmake --build --preset msvc-x64 --config Release
+
+      - name: Run
+        working-directory: tests/benchmark/build/msvc-x64/Release
+        run: ./benchmark-pvm.exe --benchmark_format=json --benchmark_out=result.json
+
+      - name: Store results
+        uses: benchmark-action/github-action-benchmark@v1
+        with:
+          tool: googlecpp
+          output-file-path: tests/benchmark/build/msvc-x64/Release/result.json
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          auto-push: true
+          comment-on-alert: true
+          alert-threshold: '150%'
+          fail-on-alert: true
+
+  all-checks:
+    name: All Checks
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    needs: [unittests]
+    steps:
+      - run: echo "All checks passed"

tests/CMakePresets.json

@@ -37,6 +37,18 @@
         "VCPKG_TARGET_TRIPLET": "x86-windows"
       }
     },
+    {
+      "name": "msvc-arm64",
+      "inherits": "base-release",
+      "displayName": "MSVC ARM64 Release",
+      "binaryDir": "${sourceDir}/build/msvc-arm64",
+      "toolset": "v143",
+      "architecture": "ARM64",
+      "cacheVariables": {
+        "CMAKE_MSVC_RUNTIME_LIBRARY": "MultiThreadedDLL",
+        "VCPKG_TARGET_TRIPLET": "arm64-windows"
+      }
+    },
     {
       "name": "llvm-x64",
       "inherits": "base-release",
@@ -84,32 +96,54 @@
         "CMAKE_CXX_FLAGS": "-m32 -msse -msse2",
         "VCPKG_TARGET_TRIPLET": "x86-linux"
       }
-    }
-  ],
-  "buildPresets": [
-    {
-      "name": "msvc-x64",
-      "configurePreset": "msvc-x64"
-    },
-    {
-      "name": "msvc-x86",
-      "configurePreset": "msvc-x86"
     },
     {
-      "name": "llvm-x64",
-      "configurePreset": "llvm-x64"
-    },
-    {
-      "name": "gcc-mingw-x64",
-      "configurePreset": "gcc-mingw-x64"
+      "name": "clang-linux-x64",
+      "inherits": "base-release",
+      "displayName": "Clang Linux x64 Release",
+      "binaryDir": "${sourceDir}/build/clang-linux-x64",
+      "generator": "Ninja",
+      "cacheVariables": {
+        "CMAKE_C_COMPILER": "clang",
+        "CMAKE_CXX_COMPILER": "clang++",
+        "VCPKG_TARGET_TRIPLET": "x64-linux-dynamic"
+      }
     },
     {
-      "name": "gcc-linux-x64",
-      "configurePreset": "gcc-linux-x64"
+      "name": "gcc-linux-arm64",
+      "inherits": "base-release",
+      "displayName": "GCC Linux ARM64 Release",
+      "binaryDir": "${sourceDir}/build/gcc-linux-arm64",
+      "generator": "Ninja",
+      "cacheVariables": {
+        "CMAKE_C_COMPILER": "gcc",
+        "CMAKE_CXX_COMPILER": "g++",
+        "VCPKG_TARGET_TRIPLET": "arm64-linux"
+      }
     },
     {
-      "name": "gcc-linux-x86",
-      "configurePreset": "gcc-linux-x86"
+      "name": "apple-clang-macos-arm64",
+      "inherits": "base-release",
+      "displayName": "Apple Clang macOS ARM64 Release",
+      "binaryDir": "${sourceDir}/build/apple-clang-macos-arm64",
+      "generator": "Ninja",
+      "cacheVariables": {
+        "CMAKE_C_COMPILER": "clang",
+        "CMAKE_CXX_COMPILER": "clang++",
+        "VCPKG_TARGET_TRIPLET": "arm64-osx"
+      }
     }
+  ],
+  "buildPresets": [
+    { "name": "msvc-x64",                "configurePreset": "msvc-x64" },
+    { "name": "msvc-x86",                "configurePreset": "msvc-x86" },
+    { "name": "msvc-arm64",              "configurePreset": "msvc-arm64" },
+    { "name": "llvm-x64",                "configurePreset": "llvm-x64" },
+    { "name": "gcc-mingw-x64",           "configurePreset": "gcc-mingw-x64" },
+    { "name": "gcc-linux-x64",           "configurePreset": "gcc-linux-x64" },
+    { "name": "gcc-linux-x86",           "configurePreset": "gcc-linux-x86" },
+    { "name": "clang-linux-x64",         "configurePreset": "clang-linux-x64" },
+    { "name": "gcc-linux-arm64",         "configurePreset": "gcc-linux-arm64" },
+    { "name": "apple-clang-macos-arm64", "configurePreset": "apple-clang-macos-arm64" }
   ]
-}
+}

tests/benchmark/CMakeLists.txt

@@ -24,8 +24,8 @@ target_link_libraries(benchmark-obfuscxx PRIVATE
 
 target_compile_options(benchmark-obfuscxx PRIVATE
         $<$<CXX_COMPILER_ID:MSVC>:/constexpr:steps10000000>
-        $<$<CXX_COMPILER_ID:GNU>:-mavx2>
-        $<$<CXX_COMPILER_ID:Clang>:-mavx2>
+        $<$<AND:$<CXX_COMPILER_ID:GNU>,$<NOT:$<STREQUAL:${CMAKE_SYSTEM_PROCESSOR},aarch64>>>:-mavx2>
+        $<$<AND:$<CXX_COMPILER_ID:Clang>,$<NOT:$<STREQUAL:${CMAKE_SYSTEM_PROCESSOR},aarch64>>>:-mavx2>
 )
 
 target_compile_definitions(benchmark-obfuscxx PRIVATE

tests/unittest/CMakeLists.txt

@@ -24,8 +24,8 @@ target_link_libraries(unittest-obfuscxx PRIVATE
 
 target_compile_options(unittest-obfuscxx PRIVATE
         $<$<CXX_COMPILER_ID:MSVC>:/constexpr:steps10000000>
-        $<$<CXX_COMPILER_ID:GNU>:-mavx2>
-        $<$<CXX_COMPILER_ID:Clang>:-mavx2>
+        $<$<AND:$<CXX_COMPILER_ID:GNU>,$<NOT:$<STREQUAL:${CMAKE_SYSTEM_PROCESSOR},aarch64>>>:-mavx2>
+        $<$<AND:$<CXX_COMPILER_ID:Clang>,$<NOT:$<STREQUAL:${CMAKE_SYSTEM_PROCESSOR},aarch64>>>:-mavx2>
 )
 
 target_compile_definitions(unittest-obfuscxx PRIVATE