Move @parity/resolc from js-revive (#296)

- Move npm package from paritytech/js-revive 
- Rename package to `@parity/resolc`

.cargo/config.toml

@@ -0,0 +1,17 @@
+[target.wasm32-unknown-emscripten]
+rustflags = [
+    "-Clink-arg=-sEXPORTED_FUNCTIONS=_main,_free,_malloc",
+    "-Clink-arg=-sNO_INVOKE_RUN=1",
+    "-Clink-arg=-sEXIT_RUNTIME=1",
+    "-Clink-arg=-sALLOW_MEMORY_GROWTH=1",
+    "-Clink-arg=-sEXPORTED_RUNTIME_METHODS=FS,callMain,stringToNewUTF8",
+    "-Clink-arg=-sMODULARIZE=1",
+    "-Clink-arg=-sEXPORT_NAME=createRevive",
+    "-Clink-arg=-sWASM_ASYNC_COMPILATION=0",
+    "-Clink-arg=-sDYNAMIC_EXECUTION=0",
+    "-Clink-arg=-sALLOW_TABLE_GROWTH=1",
+    "-Clink-arg=--js-library=js/emscripten/embed/soljson_interface.js",
+    "-Clink-arg=--pre-js=js/emscripten/embed/pre.js",
+    "-Clink-arg=-sSTACK_SIZE=128kb",
+    "-Clink-arg=-sNODEJS_CATCH_EXIT=0"
+]

.dockerignore

@@ -0,0 +1,7 @@
+emsdk
+llvm*/
+target-llvm/
+target/
+node_modules/
+utils/
+build/

.github/actions/get-emsdk/action.yml

@@ -0,0 +1,19 @@
+name: "Get Emscripten SDK"
+inputs:
+  version:
+    description: ""
+    required: false
+    default: "3.1.64"
+
+
+runs:
+  using: "composite"
+  steps:
+    - name: install emsdk
+      shell: bash
+      run: |
+        git clone https://github.com/emscripten-core/emsdk.git ./emsdk/
+        cd emsdk
+        git checkout tags/${{ inputs.version }}
+        ./emsdk install ${{ inputs.version }}
+        ./emsdk activate ${{ inputs.version }}

.github/actions/get-llvm/action.yml

@@ -0,0 +1,70 @@
+# example:
+#       - uses: ./.github/actions/get-llvm
+#         with:
+#           target: x86_64-unknown-linux-gnu
+
+name: "Download LLVM"
+inputs:
+  target:
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: find asset
+      id: find
+      uses: actions/github-script@v7
+      env:
+        target: ${{ inputs.target }}
+      with:
+        result-encoding: string
+        script: |
+          let page = 1;
+          let releases = [];
+
+          let releasePrefix = "llvm-"
+          let target = process.env.target
+
+          do {
+            const res = await github.rest.repos.listReleases({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              per_page: 50,
+              page,
+            });
+
+            releases = res.data
+            releases.sort((a, b) => {
+              return (a.published_at < b.published_at) ? 1 : ((a.published_at > b.published_at) ? -1 : 0);
+            });
+
+            let llvmLatestRelease = releases.find(release => {
+              return release.tag_name.startsWith(releasePrefix);
+            });
+            if (llvmLatestRelease){
+                let asset = llvmLatestRelease.assets.find(asset =>{
+                    return asset.name.includes(target);
+                });
+                if (!asset){
+                  core.setFailed(`Artifact for '${target}' not found in release ${llvmLatestRelease.tag_name} (${llvmLatestRelease.html_url})`);
+                  process.exit();
+                }
+                return asset.browser_download_url;
+            }
+
+            page++;
+          } while(releases.length > 0);
+
+          core.setFailed(`No LLVM releases with '${releasePrefix}' atifacts found! Please release LLVM before running this workflow.`);
+          process.exit();
+
+    - name: download
+      shell: bash
+      run: |
+        curl -sSLo llvm.tar.gz ${{ steps.find.outputs.result }}
+
+    - name: unpack
+      shell: bash
+      run: |
+        tar -xf llvm.tar.gz
+        rm llvm.tar.gz

.github/actions/get-solc/action.yml

@@ -0,0 +1,36 @@
+name: "Install Solidity Compiler"
+description: "Installs the Ethereum solc Solidity compiler frontend executable"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Figure out Solc Download URL
+      shell: bash
+      run: |
+        if [[ "${{ runner.os }}" == "Linux" ]]; then
+          echo "SOLC_NAME=solc-static-linux" >> $GITHUB_ENV
+        elif [[ "${{ runner.os }}" == "Windows" ]]; then
+          echo "SOLC_NAME=solc-windows.exe" >> $GITHUB_ENV
+        else
+          echo "SOLC_NAME=solc-macos" >> $GITHUB_ENV
+        fi
+
+    - name: Download Solc
+      shell: bash
+      run: |
+        mkdir -p solc
+        curl -sSL --output solc/solc https://github.com/ethereum/solidity/releases/download/v0.8.29/${SOLC_NAME}
+
+    - name: Make Solc Executable
+      if: ${{ runner.os == 'Windows' }}
+      shell: bash
+      run: |
+        echo "$(pwd -W)\\solc" >> $GITHUB_PATH
+        mv solc/solc solc/solc.exe
+
+    - name: Make Solc Executable
+      if: ${{ runner.os != 'Windows' }}
+      shell: bash
+      run: |
+        echo "$(pwd)/solc" >> $GITHUB_PATH
+        chmod +x solc/solc

.github/scripts/json_generator.py

@@ -0,0 +1,165 @@
+import os
+import sys
+import json
+import requests
+
+def validate_github_token():
+    """Validate that GITHUB_TOKEN environment variable is set."""
+    if 'GITHUB_TOKEN' not in os.environ:
+        print("Error: GITHUB_TOKEN environment variable is not set.")
+        sys.exit(1)
+
+def fetch_release_data(repo, tag):
+    """Fetch release data from GitHub API."""
+    url = f"https://api.github.com/repos/{repo}/releases/tags/{tag}"
+    headers = {
+        'Authorization': f"Bearer {os.environ['GITHUB_TOKEN']}",
+        'Accept': 'application/vnd.github+json',
+        'X-GitHub-Api-Version': '2022-11-28'
+    }
+
+    try:
+        response = requests.get(url, headers=headers)
+        response.raise_for_status()
+        return response.json()
+    except requests.RequestException as e:
+        print(f"Error fetching release data: {e}")
+        sys.exit(1)
+
+def fetch_checksum_file(release_data):
+    """
+    Fetch the checksum.txt file from the release assets
+    and parse it into a dictionary mapping file names to their SHA256 checksums.
+    """
+    checksums = {}
+
+    # Find the checksum.txt asset URL
+    checksum_asset = None
+    for asset in release_data['assets']:
+        if asset['name'] == 'checksums.txt':
+            checksum_asset = asset
+            break
+
+    if not checksum_asset:
+        print("Warning: checksum.txt file not found in release assets.")
+        return checksums
+
+    # Download the checksum file
+    headers = {
+        'Authorization': f"Bearer {os.environ['GITHUB_TOKEN']}",
+        'Accept': 'application/octet-stream'
+    }
+
+    try:
+        response = requests.get(checksum_asset['browser_download_url'], headers=headers)
+        response.raise_for_status()
+
+        # Parse checksum file
+        for line in response.text.splitlines():
+            if line.strip():
+                checksum, filename = line.strip().split(None, 1)
+                checksums[filename] = checksum
+
+        return checksums
+    except requests.RequestException as e:
+        print(f"Error fetching checksum file: {e}")
+        return checksums
+    except Exception as e:
+        print(f"Error parsing checksum file: {e}")
+        return checksums
+
+def extract_build_hash(target_commitish):
+    """Extract the first 8 characters of the commit hash."""
+    return f"commit.{target_commitish[:8]}"
+
+def generate_asset_json(release_data, asset, checksums):
+    """Generate JSON for a specific asset."""
+    version = release_data['tag_name'].lstrip('v')
+    build = extract_build_hash(release_data['target_commitish'])
+    long_version = f"{version}+{build}"
+
+    # Get SHA256 checksum if available
+    sha256 = checksums.get(asset['name'], "")
+
+    return {
+        "name": asset['name'],
+        "version": version,
+        "build": build,
+        "longVersion": long_version,
+        "url": asset['browser_download_url'],
+        "sha256": sha256,
+        "firstSolcVersion": os.environ.get("FIRST_SOLC_VERSION", ""),
+        "lastSolcVersion": os.environ.get("LAST_SOLC_VERSION", "")
+    }
+
+def save_platform_json(platform_folder, asset_json, tag):
+    """Save asset JSON and update list.json for a specific platform."""
+    # Create platform folder if it doesn't exist
+    os.makedirs(platform_folder, exist_ok=True)
+
+    # Update or create list.json
+    list_file_path = os.path.join(platform_folder, "list.json")
+
+    if os.path.exists(list_file_path):
+        with open(list_file_path, 'r') as f:
+            try:
+                list_data = json.load(f)
+            except json.JSONDecodeError:
+                list_data = {"builds": [], "releases": {}, "latestRelease": ""}
+    else:
+        list_data = {"builds": [], "releases": {}, "latestRelease": ""}
+
+    # Remove any existing entry with the same path
+    list_data['builds'] = [
+        build for build in list_data['builds']
+        if build['version'] != asset_json['version']
+    ]
+    # Add the new build
+    list_data['builds'].append(asset_json)
+
+    # Update releases
+    version = asset_json['version']
+    list_data['releases'][version] = f"{asset_json['name']}+{asset_json['longVersion']}"
+
+    # Update latest release
+    list_data['latestRelease'] = version
+
+    with open(list_file_path, 'w') as f:
+        json.dump(list_data, f, indent=4)
+
+def main():
+    # Validate arguments
+    if len(sys.argv) != 3:
+        print("Usage: python script.py <repo> <tag>")
+        sys.exit(1)
+
+    repo, tag = sys.argv[1], sys.argv[2]
+
+    # Validate GitHub token
+    validate_github_token()
+
+    # Fetch release data
+    release_data = fetch_release_data(repo, tag)
+
+    # Fetch checksums
+    checksums = fetch_checksum_file(release_data)
+
+    # Mapping of asset names to platform folders
+    platform_mapping = {
+        'resolc-x86_64-unknown-linux-musl': 'linux',
+        'resolc-universal-apple-darwin': 'macos',
+        'resolc-x86_64-pc-windows-msvc.exe': 'windows',
+        'resolc_web.js': 'wasm'
+    }
+
+    # Process each asset
+    for asset in release_data['assets']:
+        platform_name = platform_mapping.get(asset['name'])
+        if platform_name:
+            platform_folder = os.path.join(platform_name)
+            asset_json = generate_asset_json(release_data, asset, checksums)
+            save_platform_json(platform_folder, asset_json, tag)
+            print(f"Processed {asset['name']} for {platform_name}")
+
+if __name__ == "__main__":
+    main()

.github/workflows/generate_versions.yml

@@ -0,0 +1,64 @@
+name: Generate JSON for resolc-bin
+on:
+  release:
+    types: [published]
+
+jobs:
+  generateJson:
+    runs-on: ubuntu-latest
+    if: contains(github.event.release.tag_name, 'llvm') == false
+    environment: tags
+    env:
+      # the token is needed for json_generator.py
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: tmp
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          repository: paritytech/resolc-bin
+          path: resolc-bin
+
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ secrets.REVIVE_JSON_APP_ID }}
+          private-key: ${{ secrets.REVIVE_JSON_APP_KEY }}
+          owner: paritytech
+          repositories: resolc-bin
+
+      - name: Generate json and push
+        env:
+          TOKEN: ${{ steps.app-token.outputs.token }}
+          APP_NAME: "paritytech-revive-json"
+          Green: "\e[32m"
+          NC: "\e[0m"
+        run: |
+          sudo apt-get update && sudo apt-get install -y wget
+          wget https://github.com/${GITHUB_REPOSITORY}/releases/download/${GITHUB_REF_NAME}/resolc-x86_64-unknown-linux-musl
+          chmod +x resolc-x86_64-unknown-linux-musl
+          export FIRST_SOLC_VERSION=$(./resolc-x86_64-unknown-linux-musl --supported-solc-versions | cut -f 1 -d "," | tr -d ">=")
+          export LAST_SOLC_VERSION=$(./resolc-x86_64-unknown-linux-musl --supported-solc-versions | cut -f 2 -d "," | tr -d "<=")
+
+          cd resolc-bin
+          python ../tmp/.github/scripts/json_generator.py ${GITHUB_REPOSITORY} ${{ github.event.release.tag_name }}
+
+          echo "${Green}Add new remote with gh app token${NC}"
+          git remote set-url origin $(git config remote.origin.url | sed "s/github.com/${APP_NAME}:${TOKEN}@github.com/g")
+
+          echo "${Green}Remove http section that causes issues with gh app auth token${NC}"
+          sed -i.bak '/\[http/d' ./.git/config
+          sed -i.bak '/extraheader/d' ./.git/config
+
+          git config user.email "ci@parity.io"
+          git config user.name "${APP_NAME}"
+
+          git add .
+          git commit -m "Update json"
+          git push origin main
+
+          echo "::notice::info.list files were successfully published to https://github.com/paritytech/resolc-bin"

.github/workflows/release-llvm.yml

@@ -0,0 +1,132 @@
+name: Release LLVM
+on:
+  workflow_dispatch:
+    inputs:
+      llvm_version:
+        type: string
+        required: true
+        description: llvm version in "x.x.x" format, e.g. "18.1.8"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  create-release-draft:
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    outputs:
+      version: ${{ steps.resolve-version.outputs.version }}
+    steps:
+      - id: resolve-version
+        run: |
+          echo "version=llvm-${{ inputs.llvm_version }}-revive.${GITHUB_SHA:0:7}" >> $GITHUB_OUTPUT
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          name: ${{ steps.resolve-version.outputs.version }}
+          body: "LLVM is a dependency of revive. The LLVM releases are used by our CI to build revive."
+          draft: true
+          tag_name: ${{ steps.resolve-version.outputs.version }}
+
+  build:
+    strategy:
+      matrix:
+        target: [x86_64-unknown-linux-gnu, x86_64-unknown-linux-musl, wasm32-unknown-emscripten, aarch64-apple-darwin, x86_64-apple-darwin, x86_64-pc-windows-msvc]
+        include:
+          - target: x86_64-unknown-linux-gnu
+            builder-arg: gnu
+            host: linux
+            runner: parity-large
+          - target: x86_64-unknown-linux-musl
+            builder-arg: musl
+            host: linux
+            runner: parity-large
+          - target: wasm32-unknown-emscripten
+            builder-arg: emscripten
+            host: linux
+            runner: parity-large
+          - target: aarch64-apple-darwin
+            builder-arg: gnu
+            host: macos
+            runner: macos-14
+          - target: x86_64-apple-darwin
+            builder-arg: gnu
+            host: macos
+            runner: macos-13
+          - target: x86_64-pc-windows-msvc
+            builder-arg: gnu
+            host: windows
+            runner: windows-2022
+    needs: create-release-draft
+    runs-on: ${{ matrix.runner }}
+    env:
+      RUST_LOG: trace
+    permissions:
+      contents: write # for uploading assets to release
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # without this it will override our rust flags
+          rustflags: ""
+          cache-key: ${{ matrix.target }}
+
+      - name: Install Dependencies
+        if: ${{ matrix.host == 'linux' }}
+        run: |
+          sudo apt-get update && sudo apt-get install -y cmake ninja-build curl git libssl-dev pkg-config clang lld musl
+
+      - name: Install Dependencies
+        if: ${{ matrix.host == 'macos' }}
+        run: |
+          brew install ninja
+
+      - name: Install LLVM Builder
+        run: |
+          cargo install --path crates/llvm-builder
+
+      - name: Clone LLVM
+        run: |
+          revive-llvm --target-env ${{ matrix.builder-arg }} clone
+
+      - name: Build LLVM
+        if: ${{ matrix.target != 'wasm32-unknown-emscripten' }}
+        run: |
+          revive-llvm --target-env ${{ matrix.builder-arg }} build --llvm-projects lld --llvm-projects clang
+
+      - name: Build LLVM
+        if: ${{ matrix.target == 'wasm32-unknown-emscripten' }}
+        run: |
+          source emsdk/emsdk_env.sh
+          revive-llvm --target-env ${{ matrix.builder-arg }} build --llvm-projects lld
+
+      - name: Remove Unnecessary Binaries
+        shell: bash
+        run: |
+          cd target-llvm/${{ matrix.builder-arg }}/target-final/bin/
+          rm -f diagtool* llvm-libtool-darwin* llvm-lipo* llvm-pdbutil* llvm-dwarfdump* llvm-nm* llvm-readobj* llvm-cfi-verify* \
+              sancov* llvm-debuginfo-analyzer* llvm-objdump* llvm-profgen* llvm-extract* llvm-jitlink* llvm-c-test* llvm-gsymutil* llvm-dwp* \
+              dsymutil* llvm-dwarfutil* llvm-exegesis* lli clang-rename* bugpoint* clang-extdef-mapping* clang-refactor* c-index-test* \
+              llvm-reduce* llvm-lto* clang-linker-wrapper* llc* llvm-lto2* llvm-otool* llvm-readelf* \
+              clang-repl* clang-check* clang-scan-deps*
+          cd -
+
+      - name: Package Artifact
+        shell: bash
+        run: |
+          mv target-llvm/${{ matrix.builder-arg }}/target-final/ llvm-${{ matrix.target }}
+          tar -czf "${{ needs.create-release-draft.outputs.version }}-${{ matrix.target }}.tar.gz" llvm-${{ matrix.target }}
+
+      - name: Add Artifact to Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ needs.create-release-draft.outputs.version }}
+          draft: true
+          files: |
+            ${{ needs.create-release-draft.outputs.version }}-${{ matrix.target }}.tar.gz

.github/workflows/release.yml

@@ -0,0 +1,315 @@
+name: Build & Release
+on:
+  push:
+    branches: ["main"]
+    tags:
+      - "v*"
+  pull_request:
+    branches: ["main"]
+    types: [opened, synchronize, labeled, unlabeled]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_MUSL_CROSS_IMAGE: messense/rust-musl-cross@sha256:68b86bc7cb2867259e6b233415a665ff4469c28b57763e78c3bfea1c68091561
+
+jobs:
+  check-version-changed:
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    env:
+      CURRENT_TAG: ${{ github.ref_name }}
+    outputs:
+      RELEASE_NOTES: ${{ steps.versions.outputs.RELEASE_NOTES }}
+    steps:
+      - uses: actions/checkout@v4
+
+      # Check that tag and version in Cargo.toml match
+      - name: Check versions
+        id: versions
+        run: |
+          if [[ $CURRENT_TAG == 'main' ]];
+            then
+              echo "::notice::Tag $CURRENT_TAG is not a release tag, skipping the check in the main branch";
+              exit 0
+            fi
+
+          if [[ $CURRENT_TAG != "v"* ]];
+            then
+              echo "::notice::Tag $CURRENT_TAG is not a release tag, skipping the check in a PR";
+              exit 0
+            fi
+
+          export PKG_VER=v$(cat Cargo.toml | grep -A 5 package] | grep version | cut -d '=' -f 2 | tr -d '"' | tr -d " ")
+          echo "Current tag $CURRENT_TAG"
+          echo "Package version $PKG_VER"
+          #
+          if [[ $CURRENT_TAG != $PKG_VER  ]];
+            then
+              echo "::error::Tag $CURRENT_TAG doesn't match package version $PKG_VER in Cargo.toml, please fix";
+              exit 1
+            fi
+
+          # Generating release notes early, in order to avoid checkout at the last step
+          export RELEASE_NOTES="$(sed '/^## '${CURRENT_TAG}'/,/^## v/!d' CHANGELOG.md | sed -e '1d' -e '$d')"
+
+          echo "Release notes:"
+          echo "$RELEASE_NOTES"
+
+          echo 'RELEASE_NOTES<<EOF' >> $GITHUB_OUTPUT
+          echo "$RELEASE_NOTES" >> $GITHUB_OUTPUT
+          echo 'EOF' >> $GITHUB_OUTPUT
+
+  build:
+    strategy:
+      matrix:
+        target:
+          [
+            x86_64-unknown-linux-musl,
+            aarch64-apple-darwin,
+            x86_64-apple-darwin,
+            x86_64-pc-windows-msvc,
+          ]
+        include:
+          - target: x86_64-unknown-linux-musl
+            type: musl
+            runner: ubuntu-24.04
+          - target: aarch64-apple-darwin
+            type: native
+            runner: macos-14
+          - target: x86_64-apple-darwin
+            type: native
+            runner: macos-13
+          - target: x86_64-pc-windows-msvc
+            type: native
+            runner: windows-2022
+    runs-on: ${{ matrix.runner }}
+    needs: [check-version-changed]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # without this it will override our rust flags
+          rustflags: ""
+          cache-key: ${{ matrix.target }}
+
+      - name: Download LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: ${{ matrix.target }}
+
+      - name: Build
+        if: ${{ matrix.type == 'native' }}
+        shell: bash
+        run: |
+          export LLVM_SYS_181_PREFIX=$PWD/llvm-${{ matrix.target }}
+          make install-bin
+          mv target/release/resolc resolc-${{ matrix.target }} || mv target/release/resolc.exe resolc-${{ matrix.target }}.exe
+
+      - name: Build
+        if: ${{ matrix.type == 'musl' }}
+        run: |
+          docker run -v $PWD:/opt/revive $RUST_MUSL_CROSS_IMAGE /bin/bash -c "
+           cd /opt/revive
+           chown -R root:root .
+           apt update && apt upgrade -y && apt install -y pkg-config
+           export LLVM_SYS_181_PREFIX=/opt/revive/llvm-${{ matrix.target }}
+           make install-bin
+           mv target/${{ matrix.target }}/release/resolc resolc-${{ matrix.target }}
+           "
+          sudo chown -R $(id -u):$(id -g) .
+
+      - name: Install Solc
+        uses: ./.github/actions/get-solc
+
+      - name: Basic Sanity Check
+        shell: bash
+        run: |
+          result=$(./resolc-${{ matrix.target }} --bin crates/integration/contracts/flipper.sol)
+          echo $result
+          if [[ $result == *'0x50564d'* ]]; then exit 0; else exit 1; fi
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: resolc-${{ matrix.target }}
+          path: resolc-${{ matrix.target }}*
+          retention-days: 1
+
+  build-wasm:
+    runs-on: ubuntu-24.04
+    needs: [check-version-changed]
+    env:
+      RELEASE_RESOLC_WASM_URI: https://github.com/paritytech/revive-workflow-test/releases/download/${{ github.ref_name }}/resolc.wasm
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          target: wasm32-unknown-emscripten
+          # without this it will override our rust flags
+          rustflags: ""
+
+      - name: Download Host LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: x86_64-unknown-linux-gnu
+
+      - name: Download Wasm LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: wasm32-unknown-emscripten
+
+      - name: Download EMSDK
+        uses: ./.github/actions/get-emsdk
+
+      - name: Build
+        run: |
+          export LLVM_SYS_181_PREFIX=$PWD/llvm-x86_64-unknown-linux-gnu
+          export REVIVE_LLVM_TARGET_PREFIX=$PWD/llvm-wasm32-unknown-emscripten
+          source emsdk/emsdk_env.sh
+          make install-wasm
+          chmod -x ./target/wasm32-unknown-emscripten/release/resolc.wasm
+
+      - name: Set Up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+
+      - name: Basic Sanity Check
+        run: |
+          mkdir -p solc
+          curl -sSLo solc/soljson.js https://github.com/ethereum/solidity/releases/download/v0.8.29/soljson.js
+          node -e "
+          const soljson = require('solc/soljson');
+          const createRevive = require('./target/wasm32-unknown-emscripten/release/resolc.js');
+
+          const compiler = createRevive();
+          compiler.soljson = soljson;
+
+          const standardJsonInput =
+          {
+            language: 'Solidity',
+            sources: {
+              'MyContract.sol': {
+                content: 'pragma solidity ^0.8.0; contract MyContract { function greet() public pure returns (string memory) { return \'Hello\'; } }',
+              },
+            },
+            settings: { optimizer: { enabled: false } }
+          };
+
+          compiler.writeToStdin(JSON.stringify(standardJsonInput));
+          compiler.callMain(['--standard-json']);
+
+          // Collect output
+          const stdout = compiler.readFromStdout();
+          const stderr = compiler.readFromStderr();
+
+          if (stderr) { console.error(stderr); process.exit(1); }
+
+          let out = JSON.parse(stdout);
+          let bytecode = out.contracts['MyContract.sol']['MyContract'].evm.bytecode.object
+          console.log(bytecode);
+
+          if(!bytecode.startsWith('50564d')) { process.exit(1); }
+          "
+
+      - name: Compress Artifact
+        run: |
+          mkdir -p resolc-wasm32-unknown-emscripten
+          mv ./target/wasm32-unknown-emscripten/release/resolc.js ./resolc-wasm32-unknown-emscripten/
+          mv ./target/wasm32-unknown-emscripten/release/resolc.wasm ./resolc-wasm32-unknown-emscripten/
+          mv ./target/wasm32-unknown-emscripten/release/resolc_web.js ./resolc-wasm32-unknown-emscripten/
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: resolc-wasm32-unknown-emscripten
+          path: resolc-wasm32-unknown-emscripten/*
+          retention-days: 1
+
+  create-release:
+    if: startsWith(github.ref_name, 'v')
+    needs: [check-version-changed, build-wasm]
+    runs-on: macos-14
+    environment: tags
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          merge-multiple: true
+
+      - name: Create macOS Fat Binary
+        run: |
+          lipo resolc-aarch64-apple-darwin resolc-x86_64-apple-darwin -create -output resolc-universal-apple-darwin
+
+      - name: Make Executable
+        run: |
+          chmod +x resolc-x86_64-unknown-linux-musl
+          chmod +x resolc-universal-apple-darwin
+
+      - name: Create sha-256 checksum
+        run: |
+          shasum -a 256 resolc-x86_64-unknown-linux-musl > checksums.txt
+          shasum -a 256 resolc-universal-apple-darwin >> checksums.txt
+          shasum -a 256 resolc-x86_64-pc-windows-msvc.exe >> checksums.txt
+          shasum -a 256 resolc.js >> checksums.txt
+          shasum -a 256 resolc.wasm >> checksums.txt
+          shasum -a 256 resolc_web.js >> checksums.txt
+
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ secrets.REVIVE_RELEASE_APP_ID }}
+          private-key: ${{ secrets.REVIVE_RELEASE_APP_KEY }}
+
+      - name: create-release
+        uses: softprops/action-gh-release@v2
+        with:
+          body: |
+            ## Changelog
+            ${{ needs.check-version-changed.outputs.RELEASE_NOTES }}
+
+            ## Note for macOS Users
+            The macOS binary is unsigned and it needs to be made runnable using `xattr -c resolc-universal-apple-darwin`.
+          tag_name: ${{ github.ref_name }}
+          name: ${{ github.ref_name }}
+          prerelease: true
+          token: ${{ steps.app-token.outputs.token }}
+          target_commitish: ${{ github.sha }}
+          files: |
+            resolc-x86_64-unknown-linux-musl
+            resolc-universal-apple-darwin
+            resolc-x86_64-pc-windows-msvc.exe
+            resolc.js
+            resolc.wasm
+            resolc_web.js
+            checksums.txt
+
+  npm-release:
+    needs: [create-release]
+    runs-on: macos-14
+    environment: tags
+    steps:
+      - name: Build
+        run: npm -w js/resolc run build
+
+      - name: Set version
+        run: npm -w js/resolc version --no-git-tag-version ${{github.event.release.tag_name}}
+
+      - name: npm pack
+        run: npm -w js/resolc pack
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: package
+          path: "parity-resolc-*.tgz"
+
+      - uses: octokit/request-action@bbedc70b1981e610d89f1f8de88311a1fc02fb83
+        with:
+          route: POST /repos/paritytech/npm_publish_automation/actions/workflows/publish.yml/dispatches
+          ref: main
+          inputs: '${{ format(''{{ "repo": "{0}", "run_id": "{1}" }}'', github.repository, github.run_id) }}'
+        env:
+          GITHUB_TOKEN: ${{ secrets.NPM_PUBLISH_AUTOMATION_TOKEN }}

.github/workflows/test-llvm-builder.yml

@@ -0,0 +1,45 @@
+name: Test LLVM Builder
+on:
+  pull_request:
+    branches: ["main"]
+    types: [opened, synchronize]
+    paths:
+      - 'LLVM.lock'
+      - 'crates/llvm-builder/**'
+      - '.github/workflows/test-llvm-builder.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        runner: [parity-large, macos-14, windows-2022]
+    runs-on: ${{ matrix.runner }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # without this it will override our rust flags
+          rustflags: ""
+          cache-key: ${{ matrix.runner }}
+
+      - name: Install Dependencies
+        if: matrix.runner == 'parity-large'
+        run: |
+          sudo apt update && sudo apt-get install -y cmake ninja-build curl git libssl-dev pkg-config clang lld musl
+
+      - name: Install Dependencies
+        if: matrix.runner == 'macos-14'
+        run: |
+          brew install ninja
+
+      - name: Test
+        run: make test-llvm-builder
+        env:
+          RUST_LOG: trace

.github/workflows/test-wasm.yml

@@ -0,0 +1,103 @@
+name: Test Wasm Version
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+    types: [opened, synchronize]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+  REVIVE_WASM_INSTALL_DIR: ${{ github.workspace }}/target/wasm32-unknown-emscripten/release
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          target: wasm32-unknown-emscripten
+          # without this it will override our rust flags
+          rustflags: ""
+
+      - name: Download Host LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: x86_64-unknown-linux-gnu
+
+      - name: Download Wasm LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: wasm32-unknown-emscripten
+
+      - name: Install emsdk
+        uses: ./.github/actions/get-emsdk
+
+      - name: Set LLVM Environment Variables
+        run: |
+          echo "LLVM_SYS_181_PREFIX=$(pwd)/llvm-x86_64-unknown-linux-gnu" >> $GITHUB_ENV
+          echo "REVIVE_LLVM_TARGET_PREFIX=$(pwd)/llvm-wasm32-unknown-emscripten" >> $GITHUB_ENV
+
+      - name: Build Revive
+        run: |
+          source emsdk/emsdk_env.sh
+          make install-wasm
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: revive-wasm
+          path: |
+            ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.js
+            ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.wasm
+            ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc_web.js
+          retention-days: 1
+
+  test:
+    needs: build
+    strategy:
+      matrix:
+        os: ["ubuntu-24.04", "macos-14", "windows-2022"]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create Target Directory
+        run: mkdir -p ${{ env.REVIVE_WASM_INSTALL_DIR }}
+
+      - name: Download Artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: revive-wasm
+          path: ${{ env.REVIVE_WASM_INSTALL_DIR }}
+
+      - name: Set Up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+
+      - name: Install Node Packages
+        run: npm install
+
+      - name: Test emscripten
+        run: |
+          echo "Running tests for ${{ matrix.os }}"
+          npm run test:wasm
+
+      - name: Test @parity/resolc
+        run: |
+          echo "Running tests for ${{ matrix.os }}"
+          npm run -w js/resolc test
+
+      - name: Run Playwright tests
+        run: |
+          cd js/emscripten
+          npx playwright install --with-deps
+          npx playwright test

.github/workflows/test.yml

@@ -0,0 +1,57 @@
+name: Test
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+    types: [opened, synchronize]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # without this it will override our rust flags
+          rustflags: ""
+
+      - name: Install Solc
+        uses: ./.github/actions/get-solc
+
+      - name: Download LLVM
+        uses: ./.github/actions/get-llvm
+        with:
+          target: x86_64-unknown-linux-gnu
+
+      - name: Set LLVM Environment Variables
+        run: |
+          echo "LLVM_SYS_181_PREFIX=$(pwd)/llvm-x86_64-unknown-linux-gnu" >> $GITHUB_ENV
+
+      - name: Install Geth
+        run: |
+          sudo add-apt-repository -y ppa:ethereum/ethereum
+          sudo apt update
+          sudo apt install -y ethereum
+
+      - name: Machete
+        uses: bnjbvr/cargo-machete@v0.7.1
+
+      - name: Format
+        run: make format
+
+      - name: Clippy
+        run: make clippy
+
+      - name: Test cargo workspace
+        run: make test-workspace
+
+      - name: Test CLI
+        run: make test-cli

.gitignore

@@ -1,4 +1,6 @@
 /target
+/js/resolc/dist
+target-llvm
 *.dot
 .vscode/
 .DS_Store
@@ -6,9 +8,15 @@
 /*.yul
 /*.ll
 /*.s
-/llvm-project
+/llvm*
-/llvm18.0
 node_modules
 artifacts
 tmp
-package-lock.json
+package-lock.json
+/*.html
+/build
+soljson.js
+test-results
+playwright-report
+.cache
+emsdk

.prettierrc.json

@@ -0,0 +1,6 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": false,
+  "singleQuote": false
+}

CHANGELOG.md

@@ -0,0 +1,197 @@
+# Changelog
+
+## Unreleased
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev:`c29e72a8628835e34deb6aa7db9a78a2e4eabcee`
+
+### Added
+
+### Changed
+
+### Fixed
+
+## v0.1.0-dev.14
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev:`c29e72a8628835e34deb6aa7db9a78a2e4eabcee`
+
+### Added
+- The `revive-runner` helper utility binary which helps to run contracts locally without a blockchain node. 
+- Allow configuration of the EVM heap memory size and stack size via CLI flags and JSON input settings.
+
+### Changed
+- The default PVM stack memory size was increased from 16kb to 32kb.
+
+### Fixed
+- Constructors avoid storing zero sized immutable data on exit.
+
+## v0.1.0-dev.13
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev:`c29e72a8628835e34deb6aa7db9a78a2e4eabcee`
+
+### Added
+- Support for solc v0.8.29
+- Decouples the solc JSON-input-output type definitions from the Solidity fronted and expose them via a dedicated crate.
+- `--supported-solc-versions` for `resolc` binary to return a `semver` range of supported `solc` versions.
+- Support for passing LLVM command line options via the prcoess input or providing one or more `--llvm-arg='..'` resolc CLI flag. This allows more fine-grained control over the LLVM backend configuration.
+
+### Changed
+- Storage keys and values are big endian. This was a pre-mature optimization because for the contract itself it this is a no-op and thus not observable. However we should consider the storage layout as part of the contract ABI. The endianness of transient storage values are still kept as-is.
+- Running `resolc` using webkit is no longer supported.
+
+### Fixed
+- A missing byte swap for the create2 salt value.
+
+## v0.1.0-dev.12
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `21f6f0705e53c15aa2b8a5706b208200447774a9`
+
+### Added
+- Per file output selection for `--standard-json` mode.
+- The `ir` output selection option for `--standard-json` mode.
+
+### Changed
+- Improved code size: Large contracts compile to smaller code blobs when enabling aggressive size optimizations (`-Oz`).
+
+### Fixed
+
+## v0.1.0-dev.11
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `274a781e8ca1a9432c7ec87593bd93214abbff50`
+
+### Added
+
+### Changed
+
+### Fixed
+- A bug causing incorrect loads from the emulated EVM linear memory.
+- A missing integer truncate after switching to 64bit.
+
+## v0.1.0-dev.10
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `274a781e8ca1a9432c7ec87593bd93214abbff50`
+
+### Added
+- Support for the `coinbase` opcode.
+- The resolc web JS version.
+
+### Changed
+- Missing the `--overwrite` flag emits an error instead of a warning.
+- The `resolc` executable prints the help by default.
+- Removed support for legacy EVM assembly (EVMLA) translation.
+- integration: identify cached code blobs on source code to fix potential confusions.
+- Setting base, include or allow paths in emscripten is now a hard error.
+- Employ a heuristic to detect `address.transfer` and `address.send` calls.
+  If detected, the re-entrant call flag is not set and 0 deposit limit is endowed.
+
+### Fixed
+- Solidity: Add the solc `--libraries` files to sources.
+- A data race in tests.
+- Fix `broken pipe` errors.
+- llvm-builder: Allow warnings.
+- solidity: Fix the custom compiler warning messages.
+
+## v0.1.0-dev.9
+
+This is a development pre-release.
+
+### Added
+
+### Changed
+- Syscalls with more than 6 arguments now pack them into registers.
+
+### Fixed
+- Remove reloading of the resolc.js file (fix issue with relative path in web worker)
+
+## v0.1.0-dev.8
+
+This is a development pre-release.
+
+### Added
+- The `revive-llvm-builder` crate with the `revive-llvm` helper utility for streamlined management of the LLVM framework dependency.
+- Initial support for running `resolc` in the browser.
+
+### Changed
+- Suported contracts runtime is polkadot-sdk git version `d62a90c8c729acd98c7e9a5cab9803b8b211ffc5`.
+- The minimum supported Rust version is `1.81.0`.
+- Error out early instead of invoking `solc` with invalid base or include path flags.
+
+### Fixed
+- Decouple the LLVM target dependency from the LLVM host dependency.
+- Do not error out if no files and no errors were produced. This aligns resolc closer to solc.
+- Fixes input normalization in the Wasm version.
+
+## v0.1.0-dev.7
+
+This is a development pre-release.
+
+### Added
+- Implement the `GASPRICE` opcode.
+- Implement the `BASEFEE` opcode.
+- Implement the `GASLIMIT` opcode.
+
+### Changed
+- The `GAS` opcode now returns the remaining `ref_time`.
+- Contracts can now be supplied call data input of arbitrary size.
+- Some syscalls now return the value in a register, slightly improving  emitted contract code.
+- Calls forward maximum weight limits instead of 0, anticipating a change in polkadot-sdk where weight limits of 0 no longer interprets as uncapped limit.
+
+### Fixed
+- A linker bug which was preventing certain contracts from linking with the PVM linker.
+- JS: Fix encoding conversion from JS string (UTF-16) to UTF-8.
+- The git commit hash slug is always displayed in the version string.
+
+## v0.1.0-dev.6
+
+This is a development pre-release.
+
+# Added
+- Implement the `BLOCKHASH` opcode.
+- Implement delegate calls.
+- Implement the `GASPRICE` opcode. Currently hard-coded to return `1`.
+- The ELF shared object contract artifact is dumped into the debug output directory.
+- Initial support for emitting debug info (opt in via the `-g` flag)
+
+# Changed
+- resolc now emits 64bit PolkaVM blobs, reducing contract code size and execution time.
+- The RISC-V bit-manipulation target feature (`zbb`) is enabled.
+
+# Fixed
+- Compilation to Wasm (for usage in node and web browsers)
+
+
+## v0.1.0-dev.5
+
+This is development pre-release.
+
+# Added
+- Implement the `CODESIZE` and `EXTCODESIZE` opcodes.
+
+# Changed
+- Include the full revive version in the contract metadata.
+
+# Fixed
+
+## v0.1.0-dev-4
+
+This is development pre-release.
+
+# Added
+- Support the `ORIGIN` opcode.
+
+# Changed
+- Update polkavm to `v0.14.0`.
+- Enable the `a`, `fast-unaligned-access` and `xtheadcondmov` LLVM target features, decreasing the code size for some contracts.
+
+# Fixed

Cargo.toml

@@ -2,50 +2,87 @@
 resolver = "2"
 members = ["crates/*"]
 
+[workspace.package]
+version = "0.1.0-dev.14"
+authors = [
+    "Cyrill Leutwiler <cyrill@parity.io>",
+    "Parity Technologies <admin@parity.io>",
+]
+license = "MIT/Apache-2.0"
+edition = "2021"
+repository = "https://github.com/paritytech/revive"
+rust-version = "1.81.0"
+
 [workspace.dependencies]
-hex = "0.4"
+revive-benchmarks = { version = "0.1.0-dev.14", path = "crates/benchmarks" }
-petgraph = "0.6"
+revive-builtins = { version = "0.1.0-dev.14", path = "crates/builtins" }
-cc = "1.0"
+revive-common = { version = "0.1.0-dev.14", path = "crates/common" }
-libc = "0.2"
+revive-differential = { version = "0.1.0-dev.14", path = "crates/differential" }
-tempfile = "3.8"
+revive-integration = { version = "0.1.0-dev.14", path = "crates/integration" }
+revive-linker = { version = "0.1.0-dev.14", path = "crates/linker" }
+lld-sys = { version = "0.1.0-dev.14", path = "crates/lld-sys" }
+revive-llvm-context = { version = "0.1.0-dev.14", path = "crates/llvm-context" }
+revive-runtime-api = { version = "0.1.0-dev.14", path = "crates/runtime-api" }
+revive-runner = { version = "0.1.0-dev.14", path = "crates/runner" }
+revive-solc-json-interface = { version = "0.1.0-dev.14", path = "crates/solc-json-interface" }
+revive-solidity = { version = "0.1.0-dev.14", path = "crates/solidity" }
+revive-stdlib = { version = "0.1.0-dev.14", path = "crates/stdlib" }
+revive-build-utils = { version = "0.1.0-dev.14", path = "crates/build-utils" }
+
+hex = "0.4.3"
+cc = "1.2"
+libc = "0.2.169"
+tempfile = "3.17"
 anyhow = "1.0"
-semver = { version = "1.0", features = [ "serde" ] }
+semver = { version = "1.0", features = ["serde"] }
-itertools = "0.12"
+itertools = "0.14"
-serde = { version = "1.0", features = [ "derive" ] }
+serde = { version = "1.0", features = ["derive"] }
-serde_json = { version = "1.0", features = [ "arbitrary_precision" ] }
+serde_json = { version = "1.0", features = ["arbitrary_precision"] }
 regex = "1.10"
-once_cell = "1.19"
+once_cell = "1.20"
-num = "0.4"
+num = "0.4.3"
 sha1 = "0.10"
-sha2 = "0.10"
 sha3 = "0.10"
-md5 = "0.7"
+thiserror = "2.0"
-colored = "2.1"
+which = "7.0"
-thiserror = "1.0"
-which = "5.0"
 path-slash = "0.2"
 rayon = "1.8"
-structopt = { version = "0.3", default-features = false }
+clap = { version = "4", default-features = false, features = ["derive"] }
-rand = "0.8"
+polkavm-common = "0.21.0"
-polkavm-common = { git = "https://github.com/koute/polkavm.git" } 
+polkavm-linker = "0.21.0"
-polkavm-linker = { git = "https://github.com/koute/polkavm.git" } 
+polkavm-disassembler = "0.21.0"
-polkavm = { git = "https://github.com/koute/polkavm.git" } 
+polkavm = "0.21.0"
-alloy-primitives = "0.6"
+alloy-primitives = { version = "0.8.21", features = ["serde"] }
-alloy-sol-types = "0.6"
+alloy-sol-types = "0.8.21"
-env_logger = { version = "0.10.0", default-features = false }
+alloy-genesis = "0.11.1"
-serde_stacker = "0.1"
+alloy-serde = "0.11.1"
-criterion = { version = "0.5", features = ["html_reports"] }
+env_logger = { version = "0.11.6", default-features = false }
+serde_stacker = "0.1.11"
+criterion = { version = "0.5.1", features = ["html_reports"] }
+log = { version = "0.4.25" }
+git2 = { version = "0.20.0", default-features = false }
+downloader = "0.2.8"
+flate2 = "1.0.35"
+fs_extra = "1.3.0"
+num_cpus = "1"
+tar = "0.4"
+toml = "0.8"
+assert_cmd = "2.0"
+assert_fs = "1.1"
 
-# Benchmarking against EVM
+# polkadot-sdk and friends
-primitive-types = { version = "0.12", features = ["codec"] }
+codec = { version = "3.6.12", default-features = false, package = "parity-scale-codec" }
-evm-interpreter = { git = "https://github.com/xermicus/evm.git", branch = "separate-compilation" }
+scale-info = { version = "2.11.6", default-features = false }
+polkadot-sdk = { git = "https://github.com/paritytech/polkadot-sdk", rev = "c29e72a8628835e34deb6aa7db9a78a2e4eabcee" }
 
+# llvm
 [workspace.dependencies.inkwell]
 git = "https://github.com/TheDan64/inkwell.git"
-commit = "d916c66"
+rev = "7b410298b6a93450adaa90b1841d5805a3038f12"
 default-features = false
 features = ["serde", "llvm18-0", "no-libffi-linking", "target-riscv"]
 
-[profile.benchmark]
+[profile.bench]
 inherits = "release"
 lto = true
+codegen-units = 1

Dockerfile

@@ -0,0 +1,32 @@
+FROM rust:1.84.0 AS llvm-builder
+WORKDIR /opt/revive
+
+RUN apt update && \ 
+    apt upgrade -y && \
+    apt install -y cmake ninja-build curl git libssl-dev pkg-config clang lld musl
+
+COPY . .
+
+RUN make install-llvm-builder
+RUN revive-llvm --target-env musl clone
+RUN revive-llvm --target-env musl build  --llvm-projects lld --llvm-projects clang
+
+FROM messense/rust-musl-cross@sha256:68b86bc7cb2867259e6b233415a665ff4469c28b57763e78c3bfea1c68091561 AS resolc-builder
+WORKDIR /opt/revive
+
+RUN apt update && \ 
+    apt upgrade -y && \
+    apt install -y pkg-config
+
+COPY . .
+COPY --from=llvm-builder /opt/revive/target-llvm /opt/revive/target-llvm
+
+ENV LLVM_SYS_181_PREFIX=/opt/revive/target-llvm/musl/target-final
+RUN make install-bin
+
+FROM alpine:latest
+ADD https://github.com/ethereum/solidity/releases/download/v0.8.28/solc-static-linux /usr/bin/solc
+COPY --from=resolc-builder /root/.cargo/bin/resolc /usr/bin/resolc
+
+RUN apk add --no-cache libc6-compat
+RUN chmod +x /usr/bin/solc 

LLVM.lock

@@ -0,0 +1,3 @@
+url = "https://github.com/llvm/llvm-project.git"
+branch = "release/18.x"
+ref = "3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff"

Makefile

@@ -1,14 +1,59 @@
-.PHONY: install test test-solidity test-cli test-integration clean
+.PHONY: \
+	install \
+	install-bin \
+	install-npm \
+	install-wasm \
+	install-llvm-builder \
+	install-llvm \
+	install-revive-runner \
+	format \
+	clippy \
+	machete \
+	test \
+	test-integration \
+	test-solidity \
+	test-workspace \
+	test-cli \
+	test-wasm \
+	test-llvm-builder
+	bench \
+	bench-pvm \
+	bench-evm \
+	clean
 
 install: install-bin install-npm
 
 install-bin:
-	cargo install --path crates/solidity
+	cargo install --locked --path crates/solidity
 
 install-npm:
 	npm install && npm fund
 
-test: install test-integration test-cli test-solidity
+install-wasm: install-npm
+	cargo build --target wasm32-unknown-emscripten -p revive-solidity --release --no-default-features
+	npm run build:package
+
+install-llvm-builder:
+	cargo install --path crates/llvm-builder
+
+install-llvm: install-llvm-builder
+	revive-llvm clone
+	revive-llvm build --llvm-projects lld --llvm-projects clang
+
+install-revive-runner:
+	cargo install --path crates/runner --no-default-features --locked
+
+format:
+	cargo fmt --all --check
+
+clippy:
+	cargo clippy --all-features --workspace --tests --benches -- --deny warnings
+
+machete:
+	cargo install cargo-machete
+	cargo machete
+
+test: format clippy machete test-cli test-workspace install-revive-runner
 
 test-integration: install-bin
 	cargo test --package revive-integration
@@ -16,32 +61,35 @@ test-integration: install-bin
 test-solidity: install
 	cargo test --package revive-solidity
 
+test-workspace: install
+	cargo test --workspace --exclude revive-llvm-builder
+
 test-cli: install
 	npm run test:cli
 
-bench-prepare: install-bin
+test-wasm: install-wasm
-	cargo criterion --bench prepare --features bench-evm,bench-pvm --message-format=json \
+	npm run test:wasm
-	| criterion-table > crates/benchmarks/PREPARE.md
 
-bench-execute: install-bin
+test-llvm-builder:
-	cargo criterion --bench execute --features bench-evm,bench-pvm --message-format=json \
+	@echo "warning: the llvm-builder tests will take many hours"
-	| criterion-table > crates/benchmarks/EXECUTE.md
+	cargo test --package revive-llvm-builder -- --test-threads=1
 
-bench-extensive: install-bin
+bench: install-bin
 	cargo criterion --all --all-features --message-format=json \
 	| criterion-table > crates/benchmarks/BENCHMARKS.md
 
-bench-quick: install-bin
+bench-pvm: install-bin
-	cargo criterion --all --features bench-evm
+	cargo criterion --bench execute --features bench-pvm-interpreter --message-format=json \
-
+	| criterion-table > crates/benchmarks/PVM.md
-bench: install-bin
-	cargo criterion --all --features bench-evm,bench-pvm --message-format=json \
-	| criterion-table > crates/benchmarks/BENCHMARKS.md
 
+bench-evm: install-bin
+	cargo criterion --bench execute --features bench-evm --message-format=json \
+	| criterion-table > crates/benchmarks/EVM.md
 
 clean:
 	cargo clean ; \
+	revive-llvm clean ; \
 	rm -rf node_modules ; \
 	rm -rf crates/solidity/src/tests/cli-tests/artifacts ; \
 	cargo uninstall revive-solidity ; \
-	rm -f package-lock.json
+	cargo uninstall revive-llvm-builder ;

README.md

@@ -1,38 +1,111 @@
+![CI](https://github.com/paritytech/revive/actions/workflows/test.yml/badge.svg)
+[![Docs](https://img.shields.io/badge/Docs-contracts.polkadot.io-brightgreen.svg)](https://contracts.polkadot.io/revive_compiler/)
+
 # revive
 
-YUL and EVM bytecode recompiler to LLVM, targetting RISC-V on PolkaVM.
+YUL recompiler to LLVM, targetting RISC-V on [PolkaVM](https://github.com/koute/polkavm).
 
-Code bases of [frontend](https://github.com/matter-labs/era-compiler-solidity) and [code generator](https://github.com/matter-labs/era-compiler-llvm-context) are forked and adapted from ZKSync `zksolc`.
+Visit [contracts.polkadot.io](https://contracts.polkadot.io) to learn more about contracts on Polkadot!
 
-# Status
+## Status
 
-Currently, primary goal of this codebase is to allow for benchmarks comparing performance against ink! and solang artifacts as well as EVM interpreters.
+This is experimental software in active development and not ready just yet for production usage. Please do report any compiler related issues or missing features that are [not yet known to us](https://contracts.polkadot.io/known_issues/) here.
 
-# TODO
+Discussion around the development is hosted on the [Polkadot Forum](https://forum.polkadot.network/t/contracts-update-solidity-on-polkavm/6949#a-new-solidity-compiler-1).
 
-The project is in a very early PoC phase. Don't yet expect the produced code to be working nor to be correct for anything more than a basic flipper contract at the current stage.
+## Installation
+Please consult [the documentation](https://contracts.polkadot.io/revive_compiler/installation) for installation instructions.
 
-- [ ] Efficient implementations of byte swaps, memset, memmove, mulmod and the like
+## Building from source
-- [ ] Use `drink` for integration tests once we have 64bit support in PolkaVM
+
-- [x] Use PolkaVM allocator for heap space
+Building revive requires a [stable Rust installation](https://rustup.rs/) and a C++ toolchain for building [LLVM](https://github.com/llvm/llvm-project) on your system.
-- [ ] Exercice `schlau` and possibly `smart-bench` benchmark cases
+
-- [x] Tests currently rely on the binary being in $PATH, which is very annoying and requires `cargo install` all the times
+### LLVM
-- [ ] Define how to do deployments
+
-- [ ] Calling conventions for calling other contracts
+`revive` depends on a custom build of LLVM `v18.1.8` with the RISC-V _embedded_ target, including the `compiler-rt` builtins. You can either download a build from our releases (recommended for older hardware) or build it from source.
-- [ ] Runtime environment isn't fully figured out; implement all EVM builtins
+
-- [ ] Iron out many leftovers from the ZKVM target
+<details>
-    - [ ] Use of exceptions
+  <summary>Download from our LLVM releases</summary>
-    - [ ] Change long calls (contract calls)
+
-    - [ ] Check all alignments, attributes etc. if they still make sense with our target
+Download the [latest LLVM build](https://github.com/paritytech/revive/releases?q=LLVM+binaries+release&expanded=true) from our releases.
-    - [x] Custom extensions related to zk VM
+
-    - [ ] `Active Pointer`: Redundant to calldata forwarding in pallet contracts. [Mainly used here](https://github.com/matter-labs/era-contracts/blob/4aa7006153ad571643342dff22c16eaf4a70fdc1/system-contracts/contracts/libraries/EfficientCall.sol) however we could offer a similar optimization.
+> **MacOS** users need to clear the `downloaded` attribute from all binaries after extracting the archive:
-    - []
+> ```sh
-- [ ] Add a lot more test cases
+> xattr -rc </path/to/the/extracted/archive>/target-llvm/gnu/target-final/bin/*
-- [ ] Debug information
+> ```
-- [ ] Look for and implement further optimizations
+
-- [ ] Differential testing against EVM
+After extracting the archive, point `$LLVM_SYS_181_PREFIX` to it:
-- [x] Switch to LLVM 18 which has `RV{32,64}E` targets upstream
+```sh
-- [ ] Minimize scope of "stdlib"
+export LLVM_SYS_181_PREFIX=</path/to/the/extracted/archive>/target-llvm/gnu/target-final
-- [ ] Document differences from EVM
+```
-- [ ] Audit for bugs and correctness
+
-- [ ] Rebranding
+</details>
+
+<details>
+  <summary>Building from source</summary>
+
+ Use the provided [revive-llvm](crates/llvm-builder/README.md) utility to compile a compatible LLVM build locally and point `$LLVM_SYS_181_PREFIX` to the installation afterwards.
+
+The `Makefile` provides a shortcut target to obtain a compatible LLVM build:
+
+```sh
+make install-llvm
+export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final
+```
+
+</details>
+
+### The `resolc` Solidity frontend
+
+To build the `resolc` Solidity frontend executable, make sure you have obtained a compatible LLVM build and did export the `LLVM_SYS_181_PREFIX` environment variable pointing to it (see [above](#LLVM)).
+
+To install the `resolc` Solidity frontend executable:
+
+```sh
+make install-bin
+resolc --version
+```
+
+### Cross-compilation to Wasm
+
+Cross-compile the `resolc.js` frontend executable to Wasm for running it in a Node.js or browser environment. The `REVIVE_LLVM_TARGET_PREFIX` environment variable is used to control the target environment LLVM dependency.
+
+<details>
+  <summary>Instructions for cross-compilation to wasm32-unknown-emscripten</summary>
+
+```sh
+# Build the host LLVM dependency with PolkaVM target support
+make install-llvm
+export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final
+
+# Build the target LLVM dependency with PolkaVM target support
+revive-llvm --target-env emscripten clone
+source emsdk/emsdk_env.sh
+revive-llvm --target-env emscripten build --llvm-projects lld
+export REVIVE_LLVM_TARGET_PREFIX=${PWD}/target-llvm/emscripten/target-final
+
+# Build the resolc frontend executable
+make install-wasm
+make test-wasm
+```
+
+</details>
+
+## Development
+
+Please consult the [Makefile](Makefile) targets to learn how to run tests and benchmarks. 
+Ensure that your branch passes `make test` locally when submitting a pull request.
+
+### Design overview
+See the [relevant section in our documentation](https://contracts.polkadot.io/revive_compiler/architecture) to learn more about how the compiler works. 
+
+[Frontend](https://github.com/matter-labs/era-compiler-solidity) and [code generator](https://github.com/matter-labs/era-compiler-llvm-context) are based of ZKSync `zksolc` (the project started as a fork of the era compiler).
+
+### Tests
+
+Before running the tests, ensure that Geth (Go Ethereum) is installed on your system. Follow the installation guide here: [Installing Geth](https://geth.ethereum.org/docs/getting-started/installing-geth).
+Once Geth is installed, you can run the tests using the following command:
+
+```sh
+make test
+```

RELEASE.md

@@ -0,0 +1,21 @@
+# Release checklist
+
+Prior to the first stable release we neither have formal release processes nor do we follow a fixed release schedule.
+
+To create a new pre-release:
+
+1. Create a release PR which updates the `-dev.X` versions in the workspace `Cargo.toml` and updates the `CHANGELOG.md` accordingly.
+2. If the CI passes, merge the release PR.
+3. Push a tag that has the same `-dev.X` version as in `Cargo.toml`
+4. The release workflow will attempt to build and publish a new pre-release if the latest tag does match the cargo package version.
+5. Wait for the `Release` workflow to finish. It should create the pre-release with the same `-dev.X` name.
+6. Check that pre-release was created on the [Releases page](https://github.com/paritytech/revive/releases) with all artifacts.
+7. After the release is published, another workflow should start automatically and update json files in https://github.com/paritytech/resolc-bin. Check the changes.
+8. Update the [contract-docs](https://github.com/paritytech/contract-docs/) accordingly
+
+# LLVM release
+
+To create a new LLVM release, run "Release LLVM" workflow. Use current LLVM version as parameter, e.g. `18.1.8`.
+Version suffix will be resolved automatically.  
+The workflows will create new GitHub release, and upload LLVM binaries.
+Next release of resolc will use newly created binaries.  

SECURITY.md

@@ -0,0 +1 @@
+https://github.com/paritytech/polkadot-sdk/blob/master/docs/contributor/SECURITY.md

STATUS.md

@@ -0,0 +1,30 @@
+# Known issues
+
+The following is known and we are either working on it or it is a hard limitation. Please do not open a new issue.
+
+## Release
+
+`0.1.0-dev-2`
+
+## Missing features
+
+- [Libraries with public functions are not supported](https://github.com/paritytech/revive/issues/91)
+- [Automatic import resolution is not supported](https://github.com/paritytech/revive/issues/98)
+- The emulated EVM linear contract memory is limited to 64kb in size. Will be fixed with support for metered dynamic memory.
+- [The contract calldata is currently limited to 1kb in size](https://github.com/paritytech/revive/issues/57)
+- [EIP-4844 opcodes are not supported](https://github.com/paritytech/revive/issues/64)
+- [Delegate calls are not supported](https://github.com/paritytech/revive/issues/67)
+- [The `blockhash` opcode is not supported](https://github.com/paritytech/revive/issues/61)
+- [The `extcodesize` opcode is not supported](https://github.com/paritytech/revive/issues/58)
+- [The `origin` opcode is not supported](https://github.com/paritytech/revive/issues/59)
+- [Gas limits for contract calls are ignored](https://github.com/paritytech/revive/issues/60)
+- [Gas related opcodes are not supported](https://github.com/paritytech/revive/issues/60)
+- IPFS metadata hashes are not supported
+- [Compiled contract artifacts can exceed the pallet static memory limit and fail to deploy](https://github.com/paritytech/revive/issues/96).
+- [Transfers to inexistant accounts will fail if the transferred value lies below the ED.](https://github.com/paritytech/revive/issues/83) Will be fixed in the pallet to make the ED completely transparent for contracts.
+
+## Wontfix
+
+Please consult our documentation to learn more about Solidity and EVM features likely to remain unsupported (and why they will not be supported).
+
+TODO: Insert link to the relevant documentation section.

build-llvm.sh

@@ -1,70 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-INSTALL_DIR="${PWD}/llvm18.0"
-mkdir -p $INSTALL_DIR
-
-
-# Clone LLVM 18 (any revision after commit bd32aaa is supposed to work)
-if [ ! -d "llvm-project" ]; then
-  git clone --depth 1 --branch release/18.x https://github.com/llvm/llvm-project.git
-fi
-
-
-# Build LLVM, clang
-cd llvm-project
-
-mkdir -p build
-cd build
-cmake -G Ninja -DLLVM_ENABLE_ASSERTIONS=On \
-  -DLLVM_ENABLE_TERMINFO=Off \
-  -DLLVM_ENABLE_LIBXML2=Off \
-  -DLLVM_ENABLE_ZLIB=Off \
-  -DLLVM_ENABLE_PROJECTS='clang;lld' \
-  -DLLVM_TARGETS_TO_BUILD='RISCV' \
-  -DLLVM_ENABLE_ZSTD=Off \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
-  -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR \
-	../llvm
-
-ninja
-ninja install
-
-
-# Build compiler builtins
-cd ../compiler-rt
-mkdir -p build
-cd build
-
-CFLAGS="--target=riscv32 -march=rv32em -mabi=ilp32e -nostdlib -nodefaultlibs -mcpu=generic-rv32"
-cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR \
-  -DCOMPILER_RT_BUILD_BUILTINS=ON \
-  -DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
-  -DCOMPILER_RT_BUILD_MEMPROF=OFF \
-  -DCOMPILER_RT_BUILD_PROFILE=OFF \
-  -DCOMPILER_RT_BUILD_SANITIZERS=OFF \
-  -DCOMPILER_RT_BUILD_XRAY=OFF \
-  -DCMAKE_C_COMPILER=$INSTALL_DIR/bin/clang \
-  -DCMAKE_C_COMPILER_TARGET="riscv32" \
-  -DCMAKE_ASM_COMPILER_TARGET="riscv32" \
-  -DCMAKE_AR=$INSTALL_DIR/bin/llvm-ar \
-  -DCMAKE_NM=$INSTALL_DIR/bin/llvm-nm \
-  -DCMAKE_RANLIB=$INSTALL_DIR/bin/llvm-ranlib \
-  -DCOMPILER_RT_BAREMETAL_BUILD=ON \
-  -DLLVM_CONFIG_PATH=$INSTALL_DIR/bin/llvm-config \
-  -DCMAKE_C_FLAGS="$CFLAGS" \
-  -DCMAKE_ASM_FLAGS="$CFLAGS" \
-  -DCOMPILER_RT_TEST_COMPILER=$INSTALL_DIR/bin/clang \
-  -DCMAKE_CXX_FLAGS="$CFLAGS" \
-  -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
-  -DCMAKE_SYSTEM_NAME=Linux \
-  ..
-
-ninja
-ninja install
-
-
-echo ""
-echo "success"
-echo "add this directory to your PATH: ${INSTALL_DIR}/bin/"

crates/benchmarks/BENCHMARKS.md

@@ -0,0 +1,73 @@
+# Benchmarks
+
+## Table of Contents
+
+- [Benchmark Results](#benchmark-results)
+    - [Baseline](#baseline)
+    - [OddPorduct](#oddporduct)
+    - [TriangleNumber](#trianglenumber)
+    - [FibonacciRecursive](#fibonaccirecursive)
+    - [FibonacciIterative](#fibonacciiterative)
+    - [FibonacciBinet](#fibonaccibinet)
+    - [SHA1](#sha1)
+
+## Benchmark Results
+
+### Baseline
+
+|         | `EVM`                    | `PVMInterpreter`                 |
+|:--------|:-------------------------|:-------------------------------- |
+| **`0`** | `10.08 us` (✅ **1.00x**) | `10.32 us` (✅ **1.02x slower**)  |
+
+### OddPorduct
+
+|              | `EVM`                     | `PVMInterpreter`                 |
+|:-------------|:--------------------------|:-------------------------------- |
+| **`10000`**  | `3.60 ms` (✅ **1.00x**)   | `1.57 ms` (🚀 **2.28x faster**)   |
+| **`100000`** | `34.72 ms` (✅ **1.00x**)  | `14.82 ms` (🚀 **2.34x faster**)  |
+| **`300000`** | `105.01 ms` (✅ **1.00x**) | `44.11 ms` (🚀 **2.38x faster**)  |
+
+### TriangleNumber
+
+|              | `EVM`                    | `PVMInterpreter`                 |
+|:-------------|:-------------------------|:-------------------------------- |
+| **`10000`**  | `2.43 ms` (✅ **1.00x**)  | `1.12 ms` (🚀 **2.17x faster**)   |
+| **`100000`** | `24.20 ms` (✅ **1.00x**) | `10.86 ms` (🚀 **2.23x faster**)  |
+| **`360000`** | `88.69 ms` (✅ **1.00x**) | `38.46 ms` (🚀 **2.31x faster**)  |
+
+### FibonacciRecursive
+
+|          | `EVM`                     | `PVMInterpreter`                  |
+|:---------|:--------------------------|:--------------------------------- |
+| **`12`** | `144.17 us` (✅ **1.00x**) | `150.85 us` (✅ **1.05x slower**)  |
+| **`16`** | `938.71 us` (✅ **1.00x**) | `922.11 us` (✅ **1.02x faster**)  |
+| **`20`** | `6.54 ms` (✅ **1.00x**)   | `6.20 ms` (✅ **1.05x faster**)    |
+| **`24`** | `45.73 ms` (✅ **1.00x**)  | `41.98 ms` (✅ **1.09x faster**)   |
+
+### FibonacciIterative
+
+|           | `EVM`                    | `PVMInterpreter`                 |
+|:----------|:-------------------------|:-------------------------------- |
+| **`64`**  | `23.00 us` (✅ **1.00x**) | `31.88 us` (❌ *1.39x slower*)    |
+| **`128`** | `35.28 us` (✅ **1.00x**) | `42.43 us` (❌ *1.20x slower*)    |
+| **`256`** | `60.12 us` (✅ **1.00x**) | `61.20 us` (✅ **1.02x slower**)  |
+
+### FibonacciBinet
+
+|           | `EVM`                    | `PVMInterpreter`                 |
+|:----------|:-------------------------|:-------------------------------- |
+| **`64`**  | `23.01 us` (✅ **1.00x**) | `47.74 us` (❌ *2.07x slower*)    |
+| **`128`** | `25.44 us` (✅ **1.00x**) | `49.67 us` (❌ *1.95x slower*)    |
+| **`256`** | `28.66 us` (✅ **1.00x**) | `53.01 us` (❌ *1.85x slower*)    |
+
+### SHA1
+
+|           | `EVM`                     | `PVMInterpreter`                  |
+|:----------|:--------------------------|:--------------------------------- |
+| **`1`**   | `135.87 us` (✅ **1.00x**) | `243.75 us` (❌ *1.79x slower*)    |
+| **`64`**  | `258.45 us` (✅ **1.00x**) | `355.70 us` (❌ *1.38x slower*)    |
+| **`512`** | `1.10 ms` (✅ **1.00x**)   | `1.09 ms` (✅ **1.01x faster**)    |
+
+---
+Made with [criterion-table](https://github.com/nu11ptr/criterion-table)
+

crates/benchmarks/Cargo.toml

@@ -1,32 +1,28 @@
 [package]
 name = "revive-benchmarks"
-version = "0.1.0"
+version.workspace = true
-edition = "2021"
+license.workspace = true
-authors = [
+edition.workspace = true
-    "Cyrill Leutwiler <cyrill@parity.io>",
+repository.workspace = true
-]
+authors.workspace = true
+description = "revive compiler benchmarks"
 
 [features]
 default = ["bench-pvm-interpreter"]
-bench-pvm-interpreter = []
+bench-pvm-interpreter = ["revive-runner"]
-bench-pvm = []
 bench-evm = ["revive-differential"]
-bench-extensive = []
 
 [dependencies]
 hex = { workspace = true }
-polkavm = { workspace = true }
-revive-integration = { path = "../integration" }
-revive-differential = { path = "../differential", optional = true }
 alloy-primitives = { workspace = true }
 
+revive-integration = { workspace = true }
+revive-differential = { workspace = true, optional = true }
+revive-runner = { workspace = true, optional = true }
+
 [dev-dependencies]
 criterion = { workspace = true }
 
 [[bench]]
 name = "execute"
 harness = false
-
-[[bench]]
-name = "prepare"
-harness = false

crates/benchmarks/benches/execute.rs

@@ -1,174 +1,113 @@
-#[cfg(feature = "bench-extensive")]
+#![cfg(any(feature = "bench-pvm-interpreter", feature = "bench-evm"))]
-use std::time::Duration;
 
+use alloy_primitives::U256;
 use criterion::{
-    criterion_group, criterion_main, measurement::Measurement, BenchmarkGroup, BenchmarkId,
+    criterion_group, criterion_main,
-    Criterion,
+    measurement::{Measurement, WallTime},
+    BenchmarkGroup, BenchmarkId, Criterion,
 };
-#[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-use polkavm::BackendKind;
-
-use revive_benchmarks::prepare_pvm;
 use revive_integration::cases::Contract;
 
-fn bench<P, L, I, M>(mut group: BenchmarkGroup<'_, M>, parameters: &[P], labels: &[L], contract: I)
+fn bench<P, L, I>(
-where
+    mut group: BenchmarkGroup<'_, WallTime>,
+    parameters: &[P],
+    labels: &[L],
+    contract: I,
+) where
     P: Clone,
     L: std::fmt::Display,
     I: Fn(P) -> Contract,
-    M: Measurement,
 {
     assert_eq!(parameters.len(), labels.len());
 
+    group.sample_size(10);
+
     for (p, l) in parameters.iter().zip(labels.iter()) {
+        let contract = contract(p.clone());
+
         #[cfg(feature = "bench-evm")]
-        {
+        group.bench_with_input(BenchmarkId::new("EVM", l), p, |b, _| {
-            let contract = contract(p.clone());
+            let code = &contract.evm_runtime;
-            let vm = revive_differential::prepare(contract.evm_runtime, contract.calldata);
+            let input = &contract.calldata;
-            group.bench_with_input(BenchmarkId::new("EVM", l), p, move |b, _| {
+            b.iter_custom(|iters| revive_benchmarks::measure_evm(code, input, iters));
-                b.iter(|| {
+        });
-                    revive_differential::execute(vm.clone());
-                });
-            });
-        }
 
         #[cfg(feature = "bench-pvm-interpreter")]
-        {
+        group.bench_with_input(BenchmarkId::new("PVMInterpreter", l), p, |b, _| {
-            let contract = contract(p.clone());
+            let specs = revive_benchmarks::create_specs(&contract);
-            let (state, mut instance, export) = prepare_pvm(
+            b.iter_custom(|iters| revive_benchmarks::measure_pvm(&specs, iters));
-                &contract.pvm_runtime,
+        });
-                &contract.calldata,
-                BackendKind::Interpreter,
-            );
-            group.bench_with_input(BenchmarkId::new("PVMInterpreter", l), p, |b, _| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::call(state.clone(), &mut instance, export);
-                });
-            });
-        }
-
-        #[cfg(feature = "bench-pvm")]
-        {
-            let contract = contract(p.clone());
-            let (state, mut instance, export) = prepare_pvm(
-                &contract.pvm_runtime,
-                &contract.calldata,
-                BackendKind::Compiler,
-            );
-            group.bench_with_input(BenchmarkId::new("PVM", l), p, |b, _| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::call(state.clone(), &mut instance, export);
-                });
-            });
-        }
     }
 
     group.finish();
 }
 
-#[cfg(feature = "bench-extensive")]
+fn group<'error, M>(c: &'error mut Criterion<M>, group_name: &str) -> BenchmarkGroup<'error, M>
-fn group_extensive<'error, M>(
-    c: &'error mut Criterion<M>,
-    group_name: &str,
-) -> BenchmarkGroup<'error, M>
 where
     M: Measurement,
 {
-    let mut group = c.benchmark_group(group_name);
+    c.benchmark_group(group_name)
-    group
-        .sample_size(10)
-        .measurement_time(Duration::from_secs(60));
-    group
 }
 
 fn bench_baseline(c: &mut Criterion) {
+    let group = group(c, "Baseline");
     let parameters = &[0u8];
 
-    bench(
+    bench(group, parameters, parameters, |_| Contract::baseline());
-        c.benchmark_group("Baseline"),
-        parameters,
-        parameters,
-        |_| Contract::baseline(),
-    );
 }
 
 fn bench_odd_product(c: &mut Criterion) {
-    #[cfg(feature = "bench-extensive")]
+    let group = group(c, "OddPorduct");
-    let group = group_extensive(c, "OddProduct");
+    let parameters = &[10_000, 100_000, 300000];
-    #[cfg(not(feature = "bench-extensive"))]
-    let group = c.benchmark_group("OddProduct");
-
-    #[cfg(feature = "bench-extensive")]
-    let parameters = &[2_000_000i32, 4_000_000, 8_000_000, 120_000_000];
-    #[cfg(not(feature = "bench-extensive"))]
-    let parameters = &[10_000, 100_000];
 
     bench(group, parameters, parameters, Contract::odd_product);
 }
 
 fn bench_triangle_number(c: &mut Criterion) {
-    #[cfg(feature = "bench-extensive")]
+    let group = group(c, "TriangleNumber");
-    let group = group_extensive(c, "TriangleNumber");
+    let parameters = &[10_000, 100_000, 360000];
-    #[cfg(not(feature = "bench-extensive"))]
-    let group = c.benchmark_group("TriangleNumber");
-
-    #[cfg(feature = "bench-extensive")]
-    let parameters = &[3_000_000i64, 6_000_000, 12_000_000, 180_000_000];
-    #[cfg(not(feature = "bench-extensive"))]
-    let parameters = &[10_000, 100_000];
 
     bench(group, parameters, parameters, Contract::triangle_number);
 }
 
 fn bench_fibonacci_recurisve(c: &mut Criterion) {
-    #[cfg(not(feature = "bench-extensive"))]
+    let group = group(c, "FibonacciRecursive");
-    let group = c.benchmark_group("FibonacciRecursive");
+    let parameters = [12, 16, 20, 24]
-    #[cfg(feature = "bench-extensive")]
+        .iter()
-    let group = group_extensive(c, "FibonacciRecursive");
+        .map(|p| U256::from(*p))
+        .collect::<Vec<_>>();
 
-    #[cfg(feature = "bench-extensive")]
+    bench(group, &parameters, &parameters, Contract::fib_recursive);
-    let parameters = &[26, 30, 34, 38];
-    #[cfg(not(feature = "bench-extensive"))]
-    let parameters = &[12, 16, 20];
-
-    bench(group, parameters, parameters, Contract::fib_recursive);
 }
 
 fn bench_fibonacci_iterative(c: &mut Criterion) {
-    #[cfg(not(feature = "bench-extensive"))]
+    let group = group(c, "FibonacciIterative");
-    let group = c.benchmark_group("FibonacciIterative");
+    let parameters = [64, 128, 256]
-    #[cfg(feature = "bench-extensive")]
+        .iter()
-    let group = group_extensive(c, "FibonacciIterative");
+        .map(|p| U256::from(*p))
+        .collect::<Vec<_>>();
 
-    #[cfg(feature = "bench-extensive")]
+    bench(group, &parameters, &parameters, Contract::fib_iterative);
-    let parameters = &[256, 100000, 1000000, 100000000];
-    #[cfg(not(feature = "bench-extensive"))]
-    let parameters = &[64, 128, 256];
-
-    bench(group, parameters, parameters, Contract::fib_iterative);
 }
 
 fn bench_fibonacci_binet(c: &mut Criterion) {
-    let parameters = &[64, 128, 256];
+    let group = group(c, "FibonacciBinet");
+    let parameters = [64, 128, 256]
+        .iter()
+        .map(|p| U256::from(*p))
+        .collect::<Vec<_>>();
 
-    bench(
+    bench(group, &parameters, &parameters, Contract::fib_binet);
-        c.benchmark_group("FibonacciBinet"),
-        parameters,
-        parameters,
-        Contract::fib_binet,
-    );
 }
 
 fn bench_sha1(c: &mut Criterion) {
+    let group = group(c, "SHA1");
     let parameters = &[vec![0xff], vec![0xff; 64], vec![0xff; 512]];
     let labels = parameters.iter().map(|p| p.len()).collect::<Vec<_>>();
 
-    bench(
+    bench(group, parameters, &labels, |input| {
-        c.benchmark_group("SHA1"),
+        Contract::sha1(input.into())
-        parameters,
+    });
-        &labels,
-        Contract::sha1,
-    );
 }
 
 criterion_group!(

crates/benchmarks/benches/prepare.rs

@@ -1,172 +0,0 @@
-use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
-use polkavm::BackendKind;
-
-use revive_benchmarks::instantiate_engine;
-use revive_integration::cases::Contract;
-
-fn bench(
-    c: &mut Criterion,
-    group_name: &str,
-    #[cfg(feature = "bench-evm")] evm_runtime: Vec<u8>,
-    #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))] pvm_runtime: Vec<u8>,
-) {
-    let mut group = c.benchmark_group(group_name);
-    let code_size = 0;
-
-    #[cfg(feature = "bench-evm")]
-    group.bench_with_input(
-        BenchmarkId::new("Evm", code_size),
-        &evm_runtime,
-        |b, code| b.iter(|| revive_differential::prepare(code.clone(), Vec::new())),
-    );
-
-    #[cfg(feature = "bench-pvm-interpreter")]
-    {
-        let engine = instantiate_engine(BackendKind::Interpreter);
-        group.bench_with_input(
-            BenchmarkId::new("PVMInterpreterCompile", code_size),
-            &(&pvm_runtime, engine),
-            |b, (code, engine)| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::recompile_code(code, engine);
-                });
-            },
-        );
-    }
-
-    #[cfg(feature = "bench-pvm-interpreter")]
-    {
-        let engine = instantiate_engine(BackendKind::Interpreter);
-        let module = revive_integration::mock_runtime::recompile_code(&pvm_runtime, &engine);
-        group.bench_with_input(
-            BenchmarkId::new("PVMInterpreterInstantiate", code_size),
-            &(module, engine),
-            |b, (module, engine)| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::instantiate_module(module, engine);
-                });
-            },
-        );
-    }
-
-    #[cfg(feature = "bench-pvm")]
-    {
-        let engine = instantiate_engine(BackendKind::Compiler);
-        group.bench_with_input(
-            BenchmarkId::new("PVMCompile", code_size),
-            &(&pvm_runtime, engine),
-            |b, (code, engine)| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::recompile_code(code, engine);
-                });
-            },
-        );
-    }
-
-    #[cfg(feature = "bench-pvm")]
-    {
-        let engine = instantiate_engine(BackendKind::Compiler);
-        let module = revive_integration::mock_runtime::recompile_code(&pvm_runtime, &engine);
-        group.bench_with_input(
-            BenchmarkId::new("PVMInstantiate", code_size),
-            &(module, engine),
-            |b, (module, engine)| {
-                b.iter(|| {
-                    revive_integration::mock_runtime::instantiate_module(module, engine);
-                });
-            },
-        );
-    }
-
-    group.finish();
-}
-
-fn bench_baseline(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareBaseline",
-        #[cfg(feature = "bench-evm")]
-        Contract::baseline().evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::baseline().pvm_runtime,
-    );
-}
-
-fn bench_odd_product(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareOddProduct",
-        #[cfg(feature = "bench-evm")]
-        Contract::odd_product(0).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::baseline().pvm_runtime,
-    );
-}
-
-fn bench_triangle_number(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareTriangleNumber",
-        #[cfg(feature = "bench-evm")]
-        Contract::triangle_number(0).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::triangle_number(0).pvm_runtime,
-    );
-}
-
-fn bench_fibonacci_recursive(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareFibonacciRecursive",
-        #[cfg(feature = "bench-evm")]
-        Contract::fib_recursive(0).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::fib_recursive(0).pvm_runtime,
-    );
-}
-
-fn bench_fibonacci_iterative(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareFibonacciIterative",
-        #[cfg(feature = "bench-evm")]
-        Contract::fib_iterative(0).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::fib_iterative(0).pvm_runtime,
-    );
-}
-
-fn bench_fibonacci_binet(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareFibonacciBinet",
-        #[cfg(feature = "bench-evm")]
-        Contract::fib_binet(0).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::fib_binet(0).pvm_runtime,
-    );
-}
-
-fn bench_sha1(c: &mut Criterion) {
-    bench(
-        c,
-        "PrepareSHA1",
-        #[cfg(feature = "bench-evm")]
-        Contract::sha1(Default::default()).evm_runtime,
-        #[cfg(any(feature = "bench-pvm-interpreter", feature = "bench-pvm"))]
-        Contract::sha1(Default::default()).pvm_runtime,
-    );
-}
-
-criterion_group!(
-    name = prepare;
-    config = Criterion::default();
-    targets = bench_baseline,
-    bench_odd_product,
-    bench_triangle_number,
-    bench_fibonacci_recursive,
-    bench_fibonacci_iterative,
-    bench_fibonacci_binet,
-    bench_sha1
-);
-criterion_main!(prepare);

crates/benchmarks/src/lib.rs

@@ -1,24 +1,70 @@
-use polkavm::{BackendKind, Config, Engine, ExportIndex, Instance, SandboxKind};
+#[cfg(feature = "bench-pvm-interpreter")]
-use revive_integration::mock_runtime;
+pub fn create_specs(contract: &revive_integration::cases::Contract) -> revive_runner::Specs {
-use revive_integration::mock_runtime::State;
+    use revive_runner::*;
-
+    use SpecsAction::*;
-pub fn prepare_pvm(
+    Specs {
-    code: &[u8],
+        differential: false,
-    input: &[u8],
+        actions: vec![
-    backend: BackendKind,
+            Instantiate {
-) -> (State, Instance<State>, ExportIndex) {
+                code: Code::Bytes(contract.pvm_runtime.to_vec()),
-    let mut config = Config::new();
+                origin: TestAddress::Alice,
-    config.set_backend(Some(backend));
+                data: Default::default(),
-    config.set_sandbox(Some(SandboxKind::Linux));
+                value: Default::default(),
-
+                gas_limit: Default::default(),
-    let (instance, export_index) = mock_runtime::prepare(code, Some(config));
+                storage_deposit_limit: Default::default(),
-
+                salt: Default::default(),
-    (State::new(input.to_vec()), instance, export_index)
+            },
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                data: contract.calldata.to_vec(),
+                value: Default::default(),
+                gas_limit: Default::default(),
+                storage_deposit_limit: Default::default(),
+            },
+        ],
+        ..Default::default()
+    }
 }
 
-pub fn instantiate_engine(backend: BackendKind) -> Engine {
+#[cfg(feature = "bench-pvm-interpreter")]
-    let mut config = Config::new();
+pub fn measure_pvm(specs: &revive_runner::Specs, iters: u64) -> std::time::Duration {
-    config.set_backend(Some(backend));
+    use revive_runner::*;
-    config.set_sandbox(Some(SandboxKind::Linux));
+    let mut total_time = std::time::Duration::default();
-    mock_runtime::setup(Some(config))
+
+    for _ in 0..iters {
+        let results = specs.clone().run();
+
+        let CallResult::Exec { result, wall_time } =
+            results.get(1).expect("contract should have been called")
+        else {
+            panic!("expected a execution result");
+        };
+        let ret = result.result.as_ref().unwrap();
+        assert!(!ret.did_revert());
+
+        total_time += *wall_time;
+    }
+
+    total_time
+}
+
+#[cfg(feature = "bench-evm")]
+pub fn measure_evm(code: &[u8], input: &[u8], iters: u64) -> std::time::Duration {
+    let mut total_time = std::time::Duration::default();
+
+    let code = hex::encode(code);
+
+    for _ in 0..iters {
+        let log = revive_differential::Evm::default()
+            .code_blob(code.as_bytes().to_vec())
+            .input(input.to_vec().into())
+            .bench(true)
+            .run();
+        assert!(log.output.run_success(), "evm run failed: {log:?}");
+
+        total_time += log.execution_time().unwrap();
+    }
+
+    total_time
 }

crates/build-utils/.gitignore

@@ -0,0 +1,14 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# IDE
+/.idea/
+/.vscode/

crates/build-utils/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "revive-build-utils"
+version.workspace = true
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
+authors = [
+    "Cyrill Leutwiler <cyrill@parity.io>",
+]
+description = "Shared build utilities of the revive compiler"
+
+[lib]
+doctest = false
+
+[dependencies]

crates/build-utils/README.md

@@ -0,0 +1,10 @@
+# revive: Compiler Common
+
+## License
+
+This library is distributed under the terms of either
+
+- Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <http://www.apache.org/licenses/LICENSE-2.0>)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
+
+at your option.

crates/build-utils/src/lib.rs

@@ -0,0 +1,48 @@
+//! The compiler build utilities library.
+
+/// The revive LLVM host dependency directory prefix environment variable.
+pub const REVIVE_LLVM_HOST_PREFIX: &str = "LLVM_SYS_181_PREFIX";
+
+/// The revive LLVM target dependency directory prefix environment variable.
+pub const REVIVE_LLVM_TARGET_PREFIX: &str = "REVIVE_LLVM_TARGET_PREFIX";
+
+/// Constructs a path to the LLVM tool `name`.
+///
+/// Respects the [`REVIVE_LLVM_HOST_PREFIX`] environment variable.
+pub fn llvm_host_tool(name: &str) -> std::path::PathBuf {
+    std::env::var_os(REVIVE_LLVM_HOST_PREFIX)
+        .map(Into::<std::path::PathBuf>::into)
+        .unwrap_or_else(|| {
+            panic!(
+                "install LLVM using the revive-llvm builder and export {REVIVE_LLVM_HOST_PREFIX}",
+            )
+        })
+        .join("bin")
+        .join(name)
+}
+
+/// Returns the LLVM lib dir.
+///
+/// Respects the [`REVIVE_LLVM_HOST_PREFIX`] environment variable.
+pub fn llvm_lib_dir() -> std::path::PathBuf {
+    std::path::PathBuf::from(llvm_config("--libdir").trim())
+}
+
+/// Returns the LLVM CXX compiler flags.
+///
+/// Respects the [`REVIVE_LLVM_HOST_PREFIX`] environment variable.
+pub fn llvm_cxx_flags() -> String {
+    llvm_config("--cxxflags")
+}
+
+/// Execute the `llvm-config` utility respecting the [`REVIVE_LLVM_HOST_PREFIX`] environment variable.
+fn llvm_config(arg: &str) -> String {
+    let llvm_config = llvm_host_tool("llvm-config");
+    let output = std::process::Command::new(&llvm_config)
+        .arg(arg)
+        .output()
+        .unwrap_or_else(|error| panic!("`{} {arg}` failed: {error}", llvm_config.display()));
+
+    String::from_utf8(output.stdout)
+        .unwrap_or_else(|_| panic!("output of `{} {arg}` should be utf8", llvm_config.display()))
+}

crates/builtins/Cargo.toml

@@ -1,9 +1,12 @@
 [package]
 name = "revive-builtins"
-version = "0.1.0"
+version.workspace = true
-edition = "2021"
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
+authors.workspace = true
 build = "build.rs"
+description = "compiler builtins for the revive compiler"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[build-dependencies]
-
+revive-build-utils = { workspace = true }
-[dependencies]

crates/builtins/build.rs

@@ -1,30 +1,44 @@
 use std::{env, fs, io::Read, path::Path, process::Command};
 
-fn main() {
+pub const BUILTINS_ARCHIVE_FILE: &str = "libclang_rt.builtins-riscv64.a";
-    let lib = "libclang_rt.builtins-riscv32.a";
-    let mut llvm_lib_dir = String::new();
 
-    Command::new("llvm-config")
+fn main() {
-        .args(["--libdir"])
+    println!(
+        "cargo:rerun-if-env-changed={}",
+        revive_build_utils::REVIVE_LLVM_HOST_PREFIX
+    );
+
+    let llvm_config = revive_build_utils::llvm_host_tool("llvm-config");
+    let mut llvm_lib_dir = String::new();
+    Command::new(&llvm_config)
+        .arg("--libdir")
         .output()
-        .expect("llvm-config should be able to provide LD path")
+        .unwrap_or_else(|_| {
+            panic!(
+                "{} should be able to provide LD path",
+                llvm_config.display()
+            )
+        })
         .stdout
         .as_slice()
         .read_to_string(&mut llvm_lib_dir)
         .expect("llvm-config output should be utf8");
 
-    let lib_path = std::path::PathBuf::from(llvm_lib_dir.trim())
+    let lib_path = revive_build_utils::llvm_lib_dir()
-        .join("linux")
+        .join("unknown")
-        .join(lib);
+        .join(BUILTINS_ARCHIVE_FILE);
-    let archive = fs::read(lib_path).expect("clang builtins for riscv32 not found");
+    let archive = fs::read(&lib_path).expect("clang builtins not found");
+    println!("cargo:rerun-if-env-changed={}", lib_path.display());
 
     let out_dir = env::var_os("OUT_DIR").expect("has OUT_DIR");
-    let archive_path = Path::new(&out_dir).join(lib);
+    let archive_path = Path::new(&out_dir).join(BUILTINS_ARCHIVE_FILE);
     let len = archive.len();
     std::fs::write(archive_path, &archive).expect("can write to OUT_DIR");
 
     let src_path = Path::new(&out_dir).join("compiler_rt.rs");
-    let src = format!("pub static COMPILER_RT: &[u8; {len}] = include_bytes!(\"{lib}\");");
+    let src = format!(
+        "pub static COMPILER_RT: &[u8; {len}] = include_bytes!(\"{BUILTINS_ARCHIVE_FILE}\");"
+    );
     fs::write(src_path, src).expect("can write to OUT_DIR");
 
     println!("cargo:rerun-if-changed=build.rs");

crates/common/.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,39 +0,0 @@
----
-name: Bug report
-about: Use this template for reporting issues
-title: ''
-labels: bug
-assignees: ''
----
-
-### 🐛 Bug Report
-
-#### 📝 Description
-
-Provide a clear and concise description of the bug.
-
-#### 🔄 Reproduction Steps
-
-Steps to reproduce the behaviour
-
-#### 🤔 Expected Behavior
-
-Describe what you expected to happen.
-
-#### 😯 Current Behavior
-
-Describe what actually happened.
-
-#### 🖥️ Environment
-
-Any relevant environment details.
-
-#### 📋 Additional Context
-
-Add any other context about the problem here. If applicable, add screenshots to help explain.
-
-#### 📎 Log Output
-
-```
-Paste any relevant log output here.
-```

crates/common/.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,21 +0,0 @@
----
-name: Feature request
-about: Use this template for requesting features
-title: ''
-labels: feat
-assignees: ''
----
-
-### 🌟 Feature Request
-
-#### 📝 Description
-
-Provide a clear and concise description of the feature you'd like to see.
-
-#### 🤔 Rationale
-
-Explain why this feature is important and how it benefits the project.
-
-#### 📋 Additional Context
-
-Add any other context or information about the feature request here.

crates/common/.github/pull_request_template.md

@@ -1,20 +0,0 @@
-# What ❔
-
-<!-- What are the changes this PR brings about? -->
-<!-- Example: This PR adds a PR template to the repo. -->
-<!-- (For bigger PRs adding more context is appreciated) -->
-
-## Why ❔
-
-<!-- Why are these changes done? What goal do they contribute to? What are the principles behind them? -->
-<!-- Example: PR templates ensure PR reviewers, observers, and future iterators are in context about the evolution of repos. -->
-
-## Checklist
-
-<!-- Check your PR fulfills the following items. -->
-<!-- For draft PRs check the boxes as you complete them. -->
-
-- [ ] PR title corresponds to the body of PR.
-- [ ] Tests for the changes have been added / updated.
-- [ ] Documentation comments have been added / updated.
-- [ ] Code has been formatted via `cargo fmt` and checked with `cargo clippy`.

crates/common/.github/workflows/cargo-license.yaml

@@ -1,9 +0,0 @@
-name: Cargo license check
-on: pull_request
-
-jobs:
-  cargo-deny:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1

crates/common/.github/workflows/ci.yaml

@@ -1,23 +0,0 @@
-name: "Rust CI"
-on:
-  pull_request:
-
-jobs:
-  build:
-    name: cargo build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - run: cargo build --verbose
-
-  formatting:
-    name: cargo fmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          components: rustfmt
-      - name: Rustfmt Check
-        uses: actions-rust-lang/rustfmt@v1

crates/common/.github/workflows/secrets_scanner.yaml

@@ -1,17 +0,0 @@
-name: Leaked Secrets Scan
-on: [pull_request]
-jobs:
-  TruffleHog:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
-        with:
-          fetch-depth: 0
-      - name: TruffleHog OSS
-        uses: trufflesecurity/trufflehog@0c66d30c1f4075cee1aada2e1ab46dabb1b0071a
-        with:
-          path: ./
-          base: ${{ github.event.repository.default_branch }}
-          head: HEAD
-          extra_args: --debug --only-verified

crates/common/Cargo.toml

@@ -1,12 +1,13 @@
 [package]
 name = "revive-common"
-version = "0.1.0"
+version.workspace = true
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
 authors = [
     "Cyrill Leutwiler <cyrill@parity.io>",
     "Oleksandr Zarudnyi <a.zarudnyy@matterlabs.dev>",
 ]
-license = "MIT OR Apache-2.0"
-edition = "2021"
 description = "Shared constants of the revive compiler"
 
 [lib]

crates/common/README.md

@@ -1,13 +1,4 @@
-# zkSync Era: Compiler Common
+# revive: Compiler Common
-
-[![Logo](eraLogo.svg)](https://zksync.io/)
-
-zkSync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum without compromising on security
-or decentralization. As it's EVM-compatible (with Solidity/Vyper), 99% of Ethereum projects can redeploy without
-needing to refactor or re-audit any code. zkSync Era also uses an LLVM-based compiler that will eventually enable
-developers to write smart contracts in popular languages such as C++ and Rust.
-
-This repository contains the common compiler constants.
 
 ## License
 
@@ -17,19 +8,3 @@ This library is distributed under the terms of either
 - MIT license ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
 
 at your option.
-
-## Official Links
-
-- [Website](https://zksync.io/)
-- [GitHub](https://github.com/matter-labs)
-- [Twitter](https://twitter.com/zksync)
-- [Twitter for Devs](https://twitter.com/zkSyncDevs)
-- [Discord](https://join.zksync.dev/)
-
-## Disclaimer
-
-zkSync Era has been through extensive testing and audits, and although it is live, it is still in alpha state and
-will undergo further audits and bug bounty programs. We would love to hear our community's thoughts and suggestions
-about it!
-It's important to note that forking it now could potentially lead to missing important
-security updates, critical features, and performance improvements.

crates/common/src/base.rs

@@ -1,6 +1,4 @@
-//!
 //! The number base constants.
-//!
 
 /// The binary number base.
 pub const BASE_BINARY: u32 = 2;

crates/common/src/bit_length.rs

@@ -1,6 +1,4 @@
-//!
 //! The common sizes in bits.
-//!
 
 /// The `bool` type bit-length.
 pub const BIT_LENGTH_BOOLEAN: usize = 1;
@@ -18,8 +16,16 @@ pub const BIT_LENGTH_X64: usize = crate::byte_length::BYTE_LENGTH_X64 * BIT_LENG
 pub const BIT_LENGTH_ETH_ADDRESS: usize =
     crate::byte_length::BYTE_LENGTH_ETH_ADDRESS * BIT_LENGTH_BYTE;
 
-/// The field (usually `u256` or `i256`) bit-length.
+/// The VM word (usually `u256` or `i256`) bit-length.
-pub const BIT_LENGTH_FIELD: usize = crate::byte_length::BYTE_LENGTH_FIELD * BIT_LENGTH_BYTE;
+pub const BIT_LENGTH_WORD: usize = crate::byte_length::BYTE_LENGTH_WORD * BIT_LENGTH_BYTE;
 
 /// Bit length of the runtime value type.
-pub const BIT_LENGTH_VALUE: usize = crate::byte_length::BYTE_LENGTH_VALUE * BIT_LENGTH_BYTE;
+pub const BIT_LENGTH_VALUE: usize = BIT_LENGTH_WORD;
+
+/// Bit length of thre runimte block number type.
+pub const BIT_LENGTH_BLOCK_NUMBER: usize =
+    crate::byte_length::BYTE_LENGTH_BLOCK_NUMBER * BIT_LENGTH_BYTE;
+
+/// Bit length of thre runimte block timestamp type.
+pub const BIT_LENGTH_BLOCK_TIMESTAMP: usize =
+    crate::byte_length::BYTE_LENGTH_BLOCK_TIMESTAMP * BIT_LENGTH_BYTE;

crates/common/src/byte_length.rs

@@ -1,6 +1,4 @@
-//!
 //! The common sizes in bytes.
-//!
 
 /// The byte-length.
 pub const BYTE_LENGTH_BYTE: usize = 1;
@@ -8,17 +6,23 @@ pub const BYTE_LENGTH_BYTE: usize = 1;
 /// The x86 word byte-length.
 pub const BYTE_LENGTH_X32: usize = 4;
 
-/// Native stack alignment size in bytes
-pub const BYTE_LENGTH_STACK_ALIGN: usize = 4;
-
 /// The x86_64 word byte-length.
 pub const BYTE_LENGTH_X64: usize = 8;
 
+/// EVM native stack alignment size in bytes
+pub const BYTE_LENGTH_STACK_ALIGN: usize = 32;
+
 /// The ETH address byte-length.
 pub const BYTE_LENGTH_ETH_ADDRESS: usize = 20;
 
-/// The field byte-length.
+/// The word byte-length.
-pub const BYTE_LENGTH_FIELD: usize = 32;
+pub const BYTE_LENGTH_WORD: usize = 32;
 
 /// Byte length of the runtime value type.
-pub const BYTE_LENGTH_VALUE: usize = 16;
+pub const BYTE_LENGTH_VALUE: usize = 32;
+
+/// Byte length of the runtime block number type.
+pub const BYTE_LENGTH_BLOCK_NUMBER: usize = 4;
+
+/// Byte length of the runtime block timestamp type.
+pub const BYTE_LENGTH_BLOCK_TIMESTAMP: usize = 4;

crates/common/src/eravm/address.rs

@@ -1,117 +0,0 @@
-//!
-//! The EraVM address constants.
-//!
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_TO_L1: u16 = 0xFFFF;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_PRECOMPILE: u16 = 0xFFFD;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_META: u16 = 0xFFFC;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_MIMIC_CALL: u16 = 0xFFFB;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SYSTEM_MIMIC_CALL: u16 = 0xFFFA;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_MIMIC_CALL_BYREF: u16 = 0xFFF9;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SYSTEM_MIMIC_CALL_BYREF: u16 = 0xFFF8;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_RAW_FAR_CALL: u16 = 0xFFF7;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_RAW_FAR_CALL_BYREF: u16 = 0xFFF6;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SYSTEM_CALL: u16 = 0xFFF5;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SYSTEM_CALL_BYREF: u16 = 0xFFF4;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SET_CONTEXT_VALUE_CALL: u16 = 0xFFF3;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_SET_PUBDATA_PRICE: u16 = 0xFFF2;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_INCREMENT_TX_COUNTER: u16 = 0xFFF1;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_GET_GLOBAL_PTR_CALLDATA: u16 = 0xFFF0;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_GET_GLOBAL_CALL_FLAGS: u16 = 0xFFEF;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_GET_GLOBAL_PTR_RETURN_DATA: u16 = 0xFFEE;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_EVENT_INITIALIZE: u16 = 0xFFED;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_EVENT_WRITE: u16 = 0xFFEC;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_LOAD_CALLDATA: u16 = 0xFFEB;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_LOAD_RETURN_DATA: u16 = 0xFFEA;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_ADD: u16 = 0xFFE9;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_SHRINK: u16 = 0xFFE8;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_PACK: u16 = 0xFFE7;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_MULTIPLICATION_HIGH_REGISTER: u16 = 0xFFE6;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_GET_GLOBAL_EXTRA_ABI_DATA: u16 = 0xFFE5;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_DATA_LOAD: u16 = 0xFFE4;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_DATA_COPY: u16 = 0xFFE3;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_DATA_SIZE: u16 = 0xFFE2;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_CONST_ARRAY_DECLARE: u16 = 0xFFE1;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_CONST_ARRAY_SET: u16 = 0xFFE0;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_CONST_ARRAY_FINALIZE: u16 = 0xFFDF;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_CONST_ARRAY_GET: u16 = 0xFFDE;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_DECOMMIT: u16 = 0xFFDD;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_LOAD_DECOMMIT: u16 = 0xFFDC;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_RETURN_FORWARD: u16 = 0xFFDB;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_REVERT_FORWARD: u16 = 0xFFDA;
-
-/// The corresponding simulation predefined address.
-pub const ERAVM_ADDRESS_ACTIVE_PTR_SWAP: u16 = 0xFFD9;

crates/common/src/eravm/mod.rs

@@ -1,5 +0,0 @@
-//!
-//! The EraVM constants.
-//!
-
-pub mod address;

crates/common/src/evm_version.rs

@@ -1,13 +1,9 @@
-//!
 //! The EVM version.
-//!
 
 use serde::Deserialize;
 use serde::Serialize;
 
-///
 /// The EVM version.
-///
 #[derive(Debug, Serialize, Deserialize, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 #[serde(rename_all = "camelCase")]
 pub enum EVMVersion {

crates/common/src/exit_code.rs

@@ -1,6 +1,4 @@
-//!
+//! The revive exit code constants.
-//! The exit code constants.
-//!
 
 /// The common application success exit code.
 pub const EXIT_CODE_SUCCESS: i32 = 0;

crates/common/src/extension.rs

@@ -1,6 +1,4 @@
-//!
 //! The file extensions.
-//!
 
 /// The manifest file extension.
 pub static EXTENSION_MANIFEST: &str = "toml";
@@ -14,12 +12,6 @@ pub static EXTENSION_ABI: &str = "abi";
 /// The Yul IR file extension.
 pub static EXTENSION_YUL: &str = "yul";
 
-/// The EVM legacy assembly IR file extension.
-pub static EXTENSION_EVMLA: &str = "evmla";
-
-/// The Ethereal IR file extension.
-pub static EXTENSION_ETHIR: &str = "ethir";
-
 /// The EVM file extension.
 pub static EXTENSION_EVM: &str = "evm";
 
@@ -32,17 +24,17 @@ pub static EXTENSION_SOLIDITY: &str = "sol";
 /// The LLL IR file extension.
 pub static EXTENSION_LLL: &str = "lll";
 
-/// The Vyper file extension.
-pub static EXTENSION_VYPER: &str = "vy";
-
 /// The LLVM source code file extension.
 pub static EXTENSION_LLVM_SOURCE: &str = "ll";
 
 /// The LLVM bitcode file extension.
 pub static EXTENSION_LLVM_BINARY: &str = "bc";
 
-/// The EraVM assembly file extension.
+/// The PolkaVM assembly file extension.
-pub static EXTENSION_ERAVM_ASSEMBLY: &str = "zasm";
+pub static EXTENSION_POLKAVM_ASSEMBLY: &str = "pvmasm";
 
-/// The EraVM bytecode file extension.
+/// The PolkaVM bytecode file extension.
-pub static EXTENSION_ERAVM_BINARY: &str = "zbin";
+pub static EXTENSION_POLKAVM_BINARY: &str = "pvm";
+
+/// The ELF shared object file extension.
+pub static EXTENSION_SHARED_OBJECT: &str = "so";

crates/common/src/lib.rs

@@ -1,11 +1,8 @@
-//!
 //! The compiler common library.
-//!
 
 pub(crate) mod base;
 pub(crate) mod bit_length;
 pub(crate) mod byte_length;
-pub(crate) mod eravm;
 pub(crate) mod evm_version;
 pub(crate) mod exit_code;
 pub(crate) mod extension;
@@ -14,7 +11,6 @@ pub(crate) mod utils;
 pub use self::base::*;
 pub use self::bit_length::*;
 pub use self::byte_length::*;
-pub use self::eravm::address::*;
 pub use self::evm_version::EVMVersion;
 pub use self::exit_code::*;
 pub use self::extension::*;

crates/common/src/utils.rs

@@ -1,12 +1,7 @@
-//!
 //! The compiler common utils.
-//!
 
-///
 /// Deserializes a `serde_json` object from slice with the recursion limit disabled.
-///
 /// Must be used for all JSON I/O to avoid crashes due to the aforementioned limit.
-///
 pub fn deserialize_from_slice<O>(input: &[u8]) -> anyhow::Result<O>
 where
     O: serde::de::DeserializeOwned,
@@ -18,11 +13,8 @@ where
     Ok(result)
 }
 
-///
 /// Deserializes a `serde_json` object from string with the recursion limit disabled.
-///
 /// Must be used for all JSON I/O to avoid crashes due to the aforementioned limit.
-///
 pub fn deserialize_from_str<O>(input: &str) -> anyhow::Result<O>
 where
     O: serde::de::DeserializeOwned,

crates/differential/Cargo.toml

@@ -1,10 +1,16 @@
 [package]
 name = "revive-differential"
-version = "0.1.0"
+version.workspace = true
-edition = "2021"
+license.workspace = true
-
+edition.workspace = true
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+authors.workspace = true
+repository.workspace = true
 
 [dependencies]
-evm-interpreter = { workspace = true }
+hex = { workspace = true }
-primitive-types = { workspace = true }
+tempfile = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+alloy-primitives = { workspace = true, features = ["serde"] }
+alloy-genesis = { workspace = true }
+alloy-serde = { workspace = true }

crates/differential/genesis.json

@@ -0,0 +1,47 @@
+{
+    "config": {
+        "chainId": 420420420,
+        "homesteadBlock": 0,
+        "eip150Block": 0,
+        "eip155Block": 0,
+        "eip158Block": 0,
+        "byzantiumBlock": 0,
+        "constantinopleBlock": 0,
+        "petersburgBlock": 0,
+        "istanbulBlock": 0,
+        "berlinBlock": 0,
+        "londonBlock": 0,
+        "arrowGlacierBlock": 0,
+        "grayGlacierBlock": 0,
+        "shanghaiTime": 0,
+        "cancunTime": 0,
+        "terminalTotalDifficulty": 0,
+        "terminalTotalDifficultyPassed": true,
+        "blobSchedule": {
+            "cancun": {
+                "target": 3,
+                "max": 6,
+                "baseFeeUpdateFraction": 3338477
+            }
+        }
+    },
+    "coinbase": "0xffffffffffffffffffffffffffffffffffffffff",
+    "difficulty": "0x20000",
+    "extraData": "",
+    "gasLimit": "0xffffffff",
+    "nonce": "0x0000000000000042",
+    "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "timestamp": "0x00",
+    "alloc": {
+        "0101010101010101010101010101010101010101": {
+            "balance": "1000000000"
+        },
+        "0202020202020202020202020202020202020202": {
+            "balance": "1000000000"
+        },
+        "0303030303030303030303030303030303030303": {
+            "balance": "1000000000"
+        }
+    }
+}

crates/differential/src/go_duration.rs

@@ -0,0 +1,199 @@
+use std::time::Duration;
+
+/// Parse a go formatted duration.
+///
+/// Sources:
+/// - https://crates.io/crates/go-parse-duration (fixed an utf8 bug)
+/// - https://github.com/golang/go/blob/master/src/time/format.go
+pub fn parse_go_duration(value: &str) -> Result<Duration, String> {
+    parse_duration(value).map(|ns| Duration::from_nanos(ns.unsigned_abs()))
+}
+
+fn parse_duration(string: &str) -> Result<i64, String> {
+    // [-+]?([0-9]*(\.[0-9]*)?[a-z]+)+
+    let mut s = string;
+    let mut d: i64 = 0; // duration to be returned
+    let mut neg = false;
+
+    // Consume [-+]?
+    if !s.is_empty() {
+        let c = *s.as_bytes().first().unwrap();
+        if c == b'-' || c == b'+' {
+            neg = c == b'-';
+            s = &s[1..];
+        }
+    }
+    // Special case: if all that is left is "0", this is zero.
+    if s == "0" {
+        return Ok(0);
+    }
+    if s.is_empty() {
+        return Err(format!("invalid duration: {string}"));
+    }
+    while !s.is_empty() {
+        // integers before, after decimal point
+        let mut v: i64;
+        let mut f: i64 = 0;
+        // value = v + f / scale
+        let mut scale: f64 = 1f64;
+
+        // The next character must be [0-9.]
+        let c = *s.as_bytes().first().unwrap();
+        if !(c == b'.' || c.is_ascii_digit()) {
+            return Err(format!("invalid duration: {string}"));
+        }
+        // Consume [0-9]*
+        let pl = s.len();
+        match leading_int(s) {
+            Ok((_v, _s)) => {
+                v = _v;
+                s = _s;
+            }
+            Err(_) => {
+                return Err(format!("invalid duration: {string}"));
+            }
+        }
+        let pre = pl != s.len(); // whether we consume anything before a period
+
+        // Consume (\.[0-9]*)?
+        let mut post = false;
+        if !s.is_empty() && *s.as_bytes().first().unwrap() == b'.' {
+            s = &s[1..];
+            let pl = s.len();
+            let (f_, scale_, s_) = leading_fraction(s);
+            {
+                f = f_;
+                scale = scale_;
+                s = s_;
+            }
+            post = pl != s.len();
+        }
+        if !pre && !post {
+            // no digits (e.g. ".s" or "-.s")
+            return Err(format!("invalid duration: {string}"));
+        }
+
+        // Consume unit.
+        let mut i = 0;
+        while i < s.len() {
+            let c = *s.as_bytes().get(i).unwrap();
+            if c == b'.' || c.is_ascii_digit() {
+                break;
+            }
+            i += 1;
+        }
+        if i == 0 {
+            return Err(format!("missing unit in duration: {string}"));
+        }
+        let u = &s[..i];
+        s = &s[i..];
+        let unit = match u {
+            "ns" => 1i64,
+            "us" => 1000i64,
+            "µs" => 1000i64, // U+00B5 = micro symbol
+            "μs" => 1000i64, // U+03BC = Greek letter mu
+            "ms" => 1000000i64,
+            "s" => 1000000000i64,
+            "m" => 60000000000i64,
+            "h" => 3600000000000i64,
+            _ => {
+                return Err(format!("unknown unit {u} in duration {string}"));
+            }
+        };
+        if v > (1 << (63 - 1)) / unit {
+            // overflow
+            return Err(format!("invalid duration {string}"));
+        }
+        v *= unit;
+        if f > 0 {
+            // f64 is needed to be nanosecond accurate for fractions of hours.
+            // v >= 0 && (f*unit/scale) <= 3.6e+12 (ns/h, h is the largest unit)
+            v += (f as f64 * (unit as f64 / scale)) as i64;
+            if v < 0 {
+                // overflow
+                return Err(format!("invalid duration {string}"));
+            }
+        }
+        d += v;
+        if d < 0 {
+            // overflow
+            return Err(format!("invalid duration {string}"));
+        }
+    }
+    if neg {
+        d = -d;
+    }
+    Ok(d)
+}
+
+fn leading_int(s: &str) -> Result<(i64, &str), String> {
+    let mut x = 0;
+    let mut i = 0;
+    while i < s.len() {
+        let c = s.chars().nth(i).unwrap();
+        if !c.is_ascii_digit() {
+            break;
+        }
+        if x > (1 << (63 - 1)) / 10 {
+            return Err("overflow".into());
+        }
+        let d = i64::from(c.to_digit(10).unwrap());
+        x = x * 10 + d;
+        if x < 0 {
+            // overflow
+            return Err("overflow".into());
+        }
+        i += 1;
+    }
+    Ok((x, &s[i..]))
+}
+
+fn leading_fraction(s: &str) -> (i64, f64, &str) {
+    let mut i = 0;
+    let mut x = 0i64;
+    let mut scale = 1f64;
+    let mut overflow = false;
+    while i < s.len() {
+        let c = s.chars().nth(i).unwrap();
+        if !c.is_ascii_digit() {
+            break;
+        }
+        if overflow {
+            continue;
+        }
+        if x > (1 << (63 - 1)) / 10 {
+            // It's possible for overflow to give a positive number, so take care.
+            overflow = true;
+            continue;
+        }
+        let d = i64::from(c.to_digit(10).unwrap());
+        let y = x * 10 + d;
+        if y < 0 {
+            overflow = true;
+            continue;
+        }
+        x = y;
+        scale *= 10f64;
+        i += 1;
+    }
+    (x, scale, &s[i..])
+}
+
+#[cfg(test)]
+mod tests {
+    use super::parse_duration;
+
+    #[test]
+    fn test_parse_duration() {
+        assert_eq!(parse_duration("8.731µs"), Ok(8731));
+        assert_eq!(parse_duration("50ns"), Ok(50));
+        assert_eq!(parse_duration("3ms"), Ok(3000000));
+        assert_eq!(parse_duration("2us"), Ok(2000));
+        assert_eq!(parse_duration("4.0s"), Ok(4000000000));
+        assert_eq!(parse_duration("1h45m"), Ok(6300000000000));
+        assert_eq!(
+            parse_duration("1"),
+            Err(String::from("missing unit in duration: 1")),
+        );
+    }
+}

crates/differential/src/lib.rs

@@ -1,154 +1,570 @@
-use evm_interpreter::{
+use core::str;
-    interpreter::{EtableInterpreter, RunInterpreter},
+use std::{
-    trap::CallCreateTrap,
+    collections::BTreeMap,
-    Context, Etable, ExitError, Log, Machine, RuntimeBackend, RuntimeBaseBackend,
+    io::Write,
-    RuntimeEnvironment, RuntimeState, TransactionContext, Valids,
+    path::PathBuf,
+    process::{Command, Stdio},
+    str::FromStr,
+    time::Duration,
 };
-use primitive_types::{H160, H256, U256};
 
-static RUNTIME_ETABLE: Etable<RuntimeState, UnimplementedHandler, CallCreateTrap> =
+use alloy_genesis::{Genesis, GenesisAccount};
-    Etable::runtime();
+use alloy_primitives::{hex::ToHexExt, Address, Bytes, B256, U256};
+use alloy_serde::storage::deserialize_storage_map;
+use serde::{Deserialize, Serialize};
+use serde_json::{Deserializer, Value};
+use tempfile::{NamedTempFile, TempPath};
 
-pub struct UnimplementedHandler;
+pub use self::go_duration::parse_go_duration;
 
-impl RuntimeEnvironment for UnimplementedHandler {
+mod go_duration;
-    fn block_hash(&self, _number: U256) -> H256 {
+
-        unimplemented!()
+const GENESIS_JSON: &str = include_str!("../genesis.json");
-    }
+const EXECUTABLE_NAME: &str = "evm";
-    fn block_number(&self) -> U256 {
+const EXECUTABLE_ARGS: [&str; 8] = [
-        unimplemented!()
+    "--log.format=json",
-    }
+    "run",
-    fn block_coinbase(&self) -> H160 {
+    "--dump",
-        unimplemented!()
+    "--nomemory=false",
-    }
+    "--noreturndata=false",
-    fn block_timestamp(&self) -> U256 {
+    "--json",
-        unimplemented!()
+    "--codefile",
-    }
+    "-",
-    fn block_difficulty(&self) -> U256 {
+];
-        unimplemented!()
+const EXECUTABLE_ARGS_BENCH: [&str; 6] = [
-    }
+    "run",
-    fn block_randomness(&self) -> Option<H256> {
+    "--bench",
-        unimplemented!()
+    "--nomemory=false",
-    }
+    "--noreturndata=false",
-    fn block_gas_limit(&self) -> U256 {
+    "--codefile",
-        unimplemented!()
+    "-",
-    }
+];
-    fn block_base_fee_per_gas(&self) -> U256 {
+const GAS_USED_MARKER: &str = "EVM gas used:";
-        unimplemented!()
+const REVERT_MARKER: &str = " error: ";
-    }
+
-    fn chain_id(&self) -> U256 {
+/// The geth EVM state dump structure
-        unimplemented!()
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct StateDump {
+    pub root: Bytes,
+    pub accounts: BTreeMap<Address, Account>,
+}
+
+impl From<StateDump> for Genesis {
+    fn from(value: StateDump) -> Self {
+        let mut genesis: Genesis = serde_json::from_str(GENESIS_JSON).unwrap();
+        genesis.alloc = value
+            .accounts
+            .iter()
+            .map(|(address, account)| (*address, account.clone().into()))
+            .collect();
+        genesis
     }
 }
 
-impl RuntimeBaseBackend for UnimplementedHandler {
+/// The geth EVM state dump account structure
-    fn balance(&self, _address: H160) -> U256 {
+#[derive(Clone, Debug, Serialize, Deserialize)]
-        unimplemented!()
+pub struct Account {
-    }
+    pub balance: U256,
-    fn code_size(&self, _address: H160) -> U256 {
+    pub nonce: u64,
-        unimplemented!()
+    pub code: Option<Bytes>,
-    }
+    #[serde(
-    fn code_hash(&self, _address: H160) -> H256 {
+        default,
-        unimplemented!()
+        skip_serializing_if = "Option::is_none",
-    }
+        deserialize_with = "deserialize_storage_map"
-    fn code(&self, _address: H160) -> Vec<u8> {
+    )]
-        unimplemented!()
+    pub storage: Option<BTreeMap<B256, B256>>,
-    }
+    pub key: Option<B256>,
-    fn storage(&self, _address: H160, _index: H256) -> H256 {
-        unimplemented!()
-    }
-
-    fn exists(&self, _address: H160) -> bool {
-        unimplemented!()
-    }
-
-    fn nonce(&self, _address: H160) -> U256 {
-        unimplemented!()
-    }
 }
 
-impl RuntimeBackend for UnimplementedHandler {
+impl From<Account> for GenesisAccount {
-    fn original_storage(&self, _address: H160, _index: H256) -> H256 {
+    fn from(value: Account) -> Self {
-        unimplemented!()
+        GenesisAccount {
-    }
+            balance: value.balance,
-
+            nonce: Some(value.nonce),
-    fn deleted(&self, _address: H160) -> bool {
+            code: value.code,
-        unimplemented!()
+            storage: value.storage,
-    }
+            private_key: value.key,
-    fn is_cold(&self, _address: H160, _index: Option<H256>) -> bool {
-        unimplemented!()
-    }
-
-    fn mark_hot(&mut self, _address: H160, _index: Option<H256>) {
-        unimplemented!()
-    }
-
-    fn set_storage(&mut self, _address: H160, _index: H256, _value: H256) -> Result<(), ExitError> {
-        unimplemented!()
-    }
-    fn log(&mut self, _log: Log) -> Result<(), ExitError> {
-        unimplemented!()
-    }
-    fn mark_delete(&mut self, _address: H160) {
-        unimplemented!()
-    }
-
-    fn reset_storage(&mut self, _address: H160) {
-        unimplemented!()
-    }
-
-    fn set_code(&mut self, _address: H160, _code: Vec<u8>) -> Result<(), ExitError> {
-        unimplemented!()
-    }
-    fn reset_balance(&mut self, _address: H160) {
-        unimplemented!()
-    }
-
-    fn deposit(&mut self, _address: H160, _value: U256) {
-        unimplemented!()
-    }
-    fn withdrawal(&mut self, _address: H160, _value: U256) -> Result<(), ExitError> {
-        unimplemented!()
-    }
-
-    fn inc_nonce(&mut self, _address: H160) -> Result<(), ExitError> {
-        unimplemented!()
-    }
-}
-
-#[derive(Clone)]
-pub struct PreparedEvm {
-    pub valids: Valids,
-    pub vm: Machine<RuntimeState>,
-}
-
-pub fn prepare(code: Vec<u8>, data: Vec<u8>) -> PreparedEvm {
-    let state = RuntimeState {
-        context: Context {
-            address: H160::default(),
-            caller: H160::default(),
-            apparent_value: U256::default(),
-        },
-        transaction_context: TransactionContext {
-            gas_price: U256::default(),
-            origin: H160::default(),
         }
-        .into(),
-        retbuf: Vec::new(),
-    };
-
-    PreparedEvm {
-        valids: Valids::new(&code[..]),
-        vm: evm_interpreter::Machine::new(code.into(), data.to_vec().into(), 1024, 0xFFFF, state),
     }
 }
 
-pub fn execute(pre: PreparedEvm) -> Vec<u8> {
+/// Contains the output from geth `emv` invocations
-    let mut vm = EtableInterpreter::new_valid(pre.vm, &RUNTIME_ETABLE, pre.valids);
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
-    vm.run(&mut UnimplementedHandler {})
+pub struct EvmOutput {
-        .exit()
+    pub output: Bytes,
-        .unwrap()
+    #[serde(rename = "gasUsed")]
-        .unwrap();
+    pub gas_used: U256,
-
+    pub error: Option<String>,
-    vm.retval.clone()
+}
+
+impl EvmOutput {
+    /// Return if there was no error found.
+    ///
+    /// Panics if the gas used is zero as this indicates nothing was run.
+    pub fn run_success(&self) -> bool {
+        assert_ne!(self.gas_used, U256::ZERO, "nothing was executed: {self:?}");
+        self.error.is_none()
+    }
+}
+
+/// Contains the full log from geth `emv` invocations
+#[derive(Clone, Debug)]
+pub struct EvmLog {
+    pub account_deployed: Option<Address>,
+    pub output: EvmOutput,
+    pub state_dump: StateDump,
+    pub stderr: String,
+}
+
+impl EvmLog {
+    pub const EXECUTION_TIME_MARKER: &'static str = "execution time:";
+
+    /// Parse the reported execution time from stderr (requires --bench)
+    pub fn execution_time(&self) -> Result<Duration, String> {
+        for line in self.stderr.lines() {
+            if let Some(value) = line.split("execution time:").nth(1) {
+                return parse_go_duration(value.trim());
+            }
+        }
+
+        Err(format!(
+            "execution time marker '{}' not found in raw EVM log",
+            Self::EXECUTION_TIME_MARKER
+        ))
+    }
+
+    fn parse_gas_used_from_bench(&mut self) {
+        for line in self.stderr.lines() {
+            if let Some(gas_line) = line.split(GAS_USED_MARKER).nth(1) {
+                let gas_used = gas_line.trim().parse::<u64>().unwrap_or_else(|error| {
+                    panic!("invalid output '{gas_line}' for gas used: {error}")
+                });
+                self.output.gas_used = U256::from(gas_used);
+            }
+        }
+    }
+}
+
+impl From<&str> for EvmLog {
+    fn from(value: &str) -> Self {
+        let mut output = None;
+        let mut state_dump = None;
+        for value in Deserializer::from_str(value).into_iter::<Value>() {
+            let Ok(value) = value else { continue };
+            if let Ok(value @ EvmOutput { .. }) = serde_json::from_value(value.clone()) {
+                output = Some(value);
+                continue;
+            }
+            if let Ok(value @ StateDump { .. }) = serde_json::from_value(value) {
+                state_dump = Some(value);
+            }
+        }
+
+        if let (Some(output), Some(state_dump)) = (output, state_dump) {
+            return Self {
+                account_deployed: None,
+                output,
+                state_dump,
+                stderr: value.into(),
+            };
+        }
+
+        EvmLog {
+            account_deployed: None,
+            output: EvmOutput {
+                error: value.find(REVERT_MARKER).map(|_| REVERT_MARKER.to_string()),
+                ..Default::default()
+            },
+            state_dump: Default::default(),
+            stderr: Default::default(),
+        }
+    }
+}
+
+/// Builder for running contracts in geth `evm`
+pub struct Evm {
+    genesis_json: Option<String>,
+    genesis_path: Option<PathBuf>,
+    code: Option<Vec<u8>>,
+    input: Option<Bytes>,
+    receiver: Option<String>,
+    sender: String,
+    value: Option<u128>,
+    gas: Option<u64>,
+    create: bool,
+    bench: bool,
+}
+
+impl Default for Evm {
+    fn default() -> Self {
+        Self {
+            genesis_json: Some(GENESIS_JSON.to_string()),
+            genesis_path: None,
+            code: None,
+            input: None,
+            receiver: None,
+            sender: Address::default().encode_hex(),
+            value: None,
+            gas: None,
+            create: false,
+            bench: false,
+        }
+    }
+}
+
+impl Evm {
+    /// Create a new EVM with the given `genesis`
+    pub fn from_genesis(genesis: Genesis) -> Self {
+        Self::default().genesis_json(genesis)
+    }
+
+    /// Run the `code`
+    pub fn code_blob(self, blob: Vec<u8>) -> Self {
+        Self {
+            code: Some(blob),
+            ..self
+        }
+    }
+
+    /// Set the calldata
+    pub fn input(self, bytes: Bytes) -> Self {
+        Self {
+            input: (!bytes.is_empty()).then_some(bytes),
+            ..self
+        }
+    }
+
+    /// Set the create flag
+    pub fn deploy(self, enable: bool) -> Self {
+        Self {
+            create: enable,
+            ..self
+        }
+    }
+
+    /// Set the transferred value
+    pub fn value(self, value: u128) -> Self {
+        Self {
+            value: Some(value),
+            ..self
+        }
+    }
+
+    /// Set the gas limit
+    pub fn gas(self, limit: u64) -> Self {
+        Self {
+            gas: Some(limit),
+            ..self
+        }
+    }
+
+    /// Provide the prestate genesis configuration
+    pub fn genesis_json(self, genesis: Genesis) -> Self {
+        let genesis_json = serde_json::to_string(&genesis).expect("state dump should be valid");
+        // TODO: Investigate
+        let genesis_json = genesis_json.replace("\"0x0\"", "0").into();
+
+        Self {
+            genesis_json,
+            genesis_path: None,
+            ..self
+        }
+    }
+
+    /// Provide a path to the genesis file to be used
+    pub fn genesis_path(self, path: PathBuf) -> Self {
+        Self {
+            genesis_path: Some(path),
+            genesis_json: None,
+            ..self
+        }
+    }
+
+    /// Set the callee address
+    pub fn receiver(self, address: Address) -> Self {
+        Self {
+            receiver: Some(address.encode_hex()),
+            ..self
+        }
+    }
+
+    /// Set the caller address
+    pub fn sender(self, address: Address) -> Self {
+        Self {
+            sender: address.encode_hex(),
+            ..self
+        }
+    }
+
+    /// Run as a benchmark
+    pub fn bench(self, flag: bool) -> Self {
+        Self {
+            bench: flag,
+            ..self
+        }
+    }
+
+    /// Calculate the address of the contract account this deploy call would create
+    pub fn expect_account_created(&self) -> Address {
+        assert!(self.create, "expected a deploy call");
+        let sender = Address::from_str(&self.sender).expect("sender address should be valid");
+        let genesis: Genesis = match (self.genesis_json.as_ref(), self.genesis_path.as_ref()) {
+            (Some(json), None) => serde_json::from_str(json).unwrap(),
+            (None, Some(path)) => {
+                serde_json::from_str(&std::fs::read_to_string(path).unwrap()).unwrap()
+            }
+            _ => panic!("provided a genesis json and a genesis json path"),
+        };
+        let nonce = genesis
+            .alloc
+            .get(&sender)
+            .map(|account| account.nonce.unwrap_or(0))
+            .unwrap_or(0);
+        sender.create(nonce)
+    }
+
+    /// Return the path to the genesis file;
+    /// writes the genesis file into a tmpdir if necessary.
+    ///
+    /// `TempPath`` will delete on drop, so need to keep it around
+    fn write_genesis_file(&self, temp_path: &mut Option<TempPath>) -> String {
+        match (self.genesis_json.as_ref(), self.genesis_path.as_ref()) {
+            (Some(json), None) => {
+                let mut temp_file = NamedTempFile::new().unwrap();
+                temp_file.write_all(json.as_bytes()).unwrap();
+                let path = temp_file.into_temp_path();
+                *temp_path = Some(path);
+                temp_path.as_ref().unwrap().display().to_string()
+            }
+            (None, Some(path)) => path.display().to_string(),
+            _ => panic!("provided a genesis json and a genesis json path"),
+        }
+    }
+
+    /// Run the call in a geth `evm` subprocess.
+    ///
+    /// Definitively not a hairy plumbing function.
+    pub fn run(self) -> EvmLog {
+        let mut temp_path = None;
+        let genesis_json_path = &self.write_genesis_file(&mut temp_path);
+
+        // Static args
+        let mut command = Command::new(PathBuf::from(EXECUTABLE_NAME));
+        command
+            .stdin(Stdio::piped())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped());
+        if self.bench {
+            command.args(EXECUTABLE_ARGS_BENCH);
+        } else {
+            command.args(EXECUTABLE_ARGS);
+        };
+
+        // Dynamic args
+        command.args(["--prestate", genesis_json_path]);
+        command.args(["--sender", &self.sender]);
+        if let Some(input) = &self.input {
+            command.args(["--input", hex::encode(input).as_str()]);
+        }
+        let account_deployed = if self.create {
+            command.arg("--create");
+            self.expect_account_created().into()
+        } else {
+            None
+        };
+        match (&self.code, &self.receiver) {
+            (Some(_), None) => {}
+            (None, Some(address)) => {
+                command.args(["--receiver", address]);
+            }
+            (Some(_), Some(_)) => panic!("code and receiver specified"),
+            _ => panic!("no code file or receiver specified"),
+        }
+        if let Some(gas) = self.gas {
+            command.args(["--gas", &format!("{gas}")]);
+        }
+        if let Some(value) = self.value {
+            command.args(["--value", &format!("{value}")]);
+        }
+
+        // Run the evm subprocess and assert success return value
+        let process = command.spawn().unwrap_or_else(|error| {
+            panic!("{EXECUTABLE_NAME} subprocess spawning error: {error:?}")
+        });
+        let buf = vec![];
+        process
+            .stdin
+            .as_ref()
+            .unwrap_or_else(|| panic!("{EXECUTABLE_NAME} stdin getting error"))
+            .write_all(self.code.as_ref().unwrap_or(&buf))
+            .unwrap_or_else(|err| panic!("{EXECUTABLE_NAME} stdin writing error: {err:?}"));
+
+        let output = process
+            .wait_with_output()
+            .unwrap_or_else(|err| panic!("{EXECUTABLE_NAME} subprocess output error: {err}"));
+        assert!(
+            output.status.success(),
+            "{EXECUTABLE_NAME} command failed: {output:?}",
+        );
+        drop(temp_path);
+
+        let stdout = str::from_utf8(output.stdout.as_slice())
+            .unwrap_or_else(|err| panic!("{EXECUTABLE_NAME} stdout failed to parse: {err}"));
+        let stderr = str::from_utf8(output.stderr.as_slice())
+            .unwrap_or_else(|err| panic!("{EXECUTABLE_NAME} stderr failed to parse: {err}"));
+
+        let mut log: EvmLog = format!("{stdout}{stderr}").as_str().into();
+        log.stderr = stderr.into();
+        if self.bench {
+            log.parse_gas_used_from_bench();
+        }
+
+        // Set the deployed account
+        log.account_deployed = account_deployed;
+        log
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::{str::FromStr, time::Duration};
+
+    use alloy_genesis::Genesis;
+    use alloy_primitives::{Bytes, B256, U256};
+
+    use crate::{Evm, EvmLog, EvmOutput, StateDump};
+
+    const OUTPUT_JSON_OK: &str = r#"{"output":"0000000000000000000000000000000000000000000000000000000000000000","gasUsed":"0x11d"}"#;
+    const OUTPUT_JSON_REVERTED: &str =
+        r#"{"output":"","gasUsed":"0x2d","error":"execution reverted"}"#;
+    const STATE_DUMP: &str = r#"
+{
+    "root": "eb5d51177cb9049b848ea92f87f9a3f00abfb683d0866c2eddecc5692ad27f86",
+    "accounts": {
+        "0x1f2a98889594024BFfdA3311CbE69728d392C06D": {
+            "balance": "0",
+            "nonce": 1,
+            "root": "0x63cfcda8d81a8b1840b1b9722c37f929a4037e53ad1ce6abdef31c0c8bac1f61",
+            "codeHash": "0xa6e0062c5ba829446695f179b97702a75f7d354e33445d2e928ed00e1a39e88f",
+            "code": "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",
+            "storage": {
+                "0x0000000000000000000000000000000000000000000000000000000000000000": "02"
+            },
+            "address": "0x1f2a98889594024bffda3311cbe69728d392c06d",
+            "key": "0xcbeeb4463624bc2f332dcfe2b479eddb1c380ec862ee63d9f31b31b854fb7c61"
+        }
+    }
+}"#;
+    const EVM_BIN_FIXTURE: &str = "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";
+    const EVM_BIN_RUNTIME_FIXTURE: &str = "6080604052348015600e575f80fd5b50600436106026575f3560e01c8063cde4efa914602a575b5f80fd5b60306032565b005b5f8054906101000a900460ff16155f806101000a81548160ff02191690831515021790555056fea264697066735822122046c92dd2fd612b1ed93d184dad4c49f61c44690722c4a6c7c746ebeb0aadeb4a64736f6c63430008190033";
+    const EVM_BIN_FIXTURE_INPUT: &str =
+        "0000000000000000000000000000000000000000000000000000000000000001";
+    const EVM_BIN_RUNTIME_FIXTURE_INPUT: &str = "cde4efa9";
+    const STDERR_BENCH_OK: &str = r#"EVM gas used:    560071
+execution time:  1.460881ms
+allocations:     29
+allocated bytes: 2558
+"#;
+    const STDERR_BENCH_REVERT: &str = r#"EVM gas used:    69
+execution time:  10.11µs
+allocations:     43
+allocated bytes: 3711"#;
+    const STDOUT_BENCH_REVERT: &str = r#" error: execution reverted"#;
+
+    #[test]
+    fn parse_evm_output_ok() {
+        serde_json::from_str::<EvmOutput>(OUTPUT_JSON_OK).unwrap();
+    }
+
+    #[test]
+    fn parse_evm_output_revert() {
+        serde_json::from_str::<EvmOutput>(OUTPUT_JSON_REVERTED).unwrap();
+    }
+
+    #[test]
+    fn parse_evm_output_bench_ok() {
+        let mut log = EvmLog::from("");
+        log.stderr = STDERR_BENCH_OK.into();
+        log.parse_gas_used_from_bench();
+        assert!(log.output.run_success());
+
+        assert_eq!(log.execution_time().unwrap(), Duration::from_nanos(1460881));
+    }
+
+    #[test]
+    fn parse_evm_output_bench_revert() {
+        let mut log = EvmLog::from(STDOUT_BENCH_REVERT);
+        log.stderr = STDERR_BENCH_REVERT.into();
+        log.parse_gas_used_from_bench();
+        assert!(!log.output.run_success());
+    }
+
+    #[test]
+    fn parse_state_dump() {
+        serde_json::from_str::<StateDump>(STATE_DUMP).unwrap();
+    }
+
+    #[test]
+    fn evm_log_from_str() {
+        let log = format!("{OUTPUT_JSON_OK}\n{STATE_DUMP}");
+        let _ = EvmLog::from(log.as_str());
+    }
+
+    #[test]
+    fn generate_genesis() {
+        let log = format!("{OUTPUT_JSON_OK}\n{STATE_DUMP}");
+        let log = EvmLog::from(log.as_str());
+        let mut genesis: Genesis = log.state_dump.into();
+        let storage = genesis
+            .alloc
+            .pop_first()
+            .expect("should have one account in genesis")
+            .1
+            .storage
+            .expect("genesis account should have storage");
+        let storage_value = storage
+            .get(&B256::ZERO)
+            .expect("genesis account should have key 0 occupied");
+        assert_eq!(*storage_value, B256::from(U256::from(2)));
+    }
+
+    #[test]
+    fn flipper() {
+        let log_runtime = Evm::default()
+            .code_blob(EVM_BIN_RUNTIME_FIXTURE.as_bytes().to_vec())
+            .input(Bytes::from_str(EVM_BIN_RUNTIME_FIXTURE_INPUT).unwrap())
+            .run();
+        assert!(log_runtime.output.run_success());
+    }
+
+    #[test]
+    fn prestate() {
+        let log_deploy = Evm::default()
+            .code_blob(EVM_BIN_FIXTURE.as_bytes().to_vec())
+            .input(Bytes::from_str(EVM_BIN_FIXTURE_INPUT).unwrap())
+            .deploy(true)
+            .run();
+        assert!(log_deploy.output.run_success());
+
+        let address = log_deploy.account_deployed.unwrap();
+        let genesis: Genesis = log_deploy.state_dump.into();
+        let log_runtime = Evm::default()
+            .genesis_json(genesis)
+            .receiver(address)
+            .input(Bytes::from_str(EVM_BIN_RUNTIME_FIXTURE_INPUT).unwrap())
+            .run();
+        assert!(log_runtime.output.run_success(), "{:?}", log_runtime.output);
+    }
+
+    #[test]
+    #[ignore] // https://github.com/ethereum/go-ethereum/issues/30778
+    fn bench_flipper() {
+        let log_runtime = Evm::default()
+            .code_blob(EVM_BIN_RUNTIME_FIXTURE.as_bytes().to_vec())
+            .input(Bytes::from_str(EVM_BIN_RUNTIME_FIXTURE_INPUT).unwrap())
+            .bench(true)
+            .run();
+        assert!(log_runtime.output.run_success());
+        assert!(log_runtime.execution_time().unwrap() > Duration::from_nanos(0));
+    }
 }

crates/extensions/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "revive-extensions"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-inkwell = { workspace = true, features = ["target-riscv", "no-libffi-linking", "llvm18-0"] }

crates/extensions/bswap.ll

@@ -1,13 +0,0 @@
-target datalayout = "e-m:e-p:32:32-i64:64-n32-S128"
-target triple = "riscv32-unknown-unknown-elf"
-
-define dso_local noundef i256 @__bswap(i256 noundef %0) local_unnamed_addr #0 {
-  %2 = tail call i256 @llvm.bswap.i256(i256 %0)
-  ret i256 %2
-}
-
-; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
-declare i256 @llvm.bswap.i256(i256) #1
-
-attributes #0 = { alwaysinline mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
-attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }

crates/extensions/build.rs

@@ -1,40 +0,0 @@
-use std::{env, fs, path::Path, process::Command};
-
-fn compile(source_path: &str, output_path: &str) {
-    let output = Command::new("llc")
-        .args([
-            "-O3",
-            "-filetype=asm",
-            "-mattr=+zbb,+e",
-            source_path,
-            "-o",
-            output_path,
-        ])
-        .output()
-        .expect("should be able to invoke llc");
-
-    assert!(
-        output.status.success(),
-        "failed to compile {}: {:?}",
-        source_path,
-        output
-    );
-}
-
-fn main() {
-    let in_file = "bswap.ll";
-    let out_file = "bswap.s";
-    let out_dir = env::var_os("OUT_DIR").expect("env should have $OUT_DIR");
-    let out_path = Path::new(&out_dir).join(out_file);
-    compile(
-        in_file,
-        out_path.to_str().expect("$OUT_DIR should be UTF-8"),
-    );
-
-    let src_path = Path::new(&out_dir).join("bswap.rs");
-    let src = format!("pub static ASSEMBLY: &str = include_str!(\"{out_file}\");");
-    fs::write(src_path, src).expect("should be able to write in $OUT_DIR");
-
-    println!("cargo:rerun-if-changed=build.rs");
-    println!("cargo:rerun-if-changed=bswap.ll");
-}

crates/extensions/src/lib.rs

@@ -1,40 +0,0 @@
-//! Custom RISC-V extension in PolkaVM that are partially supported.
-//! We use inline assembly to emit partially supported instructions.
-
-use inkwell::{context::Context, module::Module, support::LLVMString};
-
-include!(concat!(env!("OUT_DIR"), "/bswap.rs"));
-
-/// Returns a LLVM module containing a `__bswap` function, which
-/// - Takes a `i256` value argument
-/// - Byte swaps it using `rev8` from the `zbb` extension
-/// - Returns the `i256` value
-///
-/// Returns `Error` if the module fails to validate, which should never happen.
-pub fn module<'context>(
-    context: &'context Context,
-    module_name: &str,
-) -> Result<Module<'context>, LLVMString> {
-    let module = context.create_module(module_name);
-
-    module.set_inline_assembly(ASSEMBLY);
-    module.verify()?;
-
-    Ok(module)
-}
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn assembly_contains_rev8_instruction() {
-        assert!(crate::ASSEMBLY.contains("rev8"));
-    }
-
-    #[test]
-    fn module_is_valid() {
-        inkwell::targets::Target::initialize_riscv(&Default::default());
-        let context = inkwell::context::Context::create();
-
-        assert!(crate::module(&context, "polkavm_bswap").is_ok());
-    }
-}

crates/integration/Cargo.toml

@@ -1,20 +1,24 @@
 [package]
 name = "revive-integration"
-version = "0.1.0"
+version.workspace = true
-edition = "2021"
+license.workspace = true
-
+edition.workspace = true
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+repository.workspace = true
+authors.workspace = true
+description = "revive compiler integration test cases"
 
 [dependencies]
-polkavm = { workspace = true }
 alloy-primitives = { workspace = true }
 alloy-sol-types = { workspace = true }
 hex = { workspace = true }
-env_logger = { workspace = true }
+serde_json = { workspace = true }
 
-revive-solidity = { path = "../solidity" }
+revive-solidity = { workspace = true }
-revive-differential = { path = "../differential" }
+revive-runner = { workspace = true }
-era-compiler-llvm-context = { path = "../llvm-context" }
+revive-llvm-context = { workspace = true }
 
 [dev-dependencies]
 sha1 = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+rayon = { workspace = true }

crates/integration/codesize.json

@@ -0,0 +1,10 @@
+{
+  "Baseline": 939,
+  "Computation": 2282,
+  "DivisionArithmetics": 8849,
+  "ERC20": 18308,
+  "Events": 1640,
+  "FibonacciIterative": 1497,
+  "Flipper": 2099,
+  "SHA1": 8243
+}

crates/integration/contracts/AddressPredictor.sol

@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.28;
+
+contract Predicted {
+    uint public salt;
+
+    constructor(uint _salt) {
+        salt = _salt;
+    }
+}
+
+contract AddressPredictor {
+    constructor(uint _salt, bytes memory _bytecode) payable {
+        address deployed = address(new Predicted{salt: bytes32(_salt)}(_salt));
+        address predicted = predictAddress(_salt, _bytecode);
+        assert(deployed == predicted);
+    }
+
+    function predictAddress(
+        uint _foo,
+        bytes memory _bytecode
+    ) public view returns (address predicted) {
+        bytes32 addr = keccak256(
+            abi.encodePacked(
+                bytes1(0xff),
+                address(this),
+                bytes32(_foo),
+                keccak256(abi.encodePacked(_bytecode, abi.encode(_foo)))
+            )
+        );
+        predicted = address(uint160(uint(addr)));
+    }
+}

crates/integration/contracts/Balance.sol

@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "BalanceReceiver"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Balance"
+                    }
+                },
+                "value": 24
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "1c8d16b30000000000000000000000000303030303030303030303030303030303030303000000000000000000000000000000000000000000000000000000000000000a"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "6ada15d90000000000000000000000000303030303030303030303030303030303030303000000000000000000000000000000000000000000000000000000000000000a"
+            }
+        }
+    ]
+}
+*/
+
+contract BalanceReceiver {
+    constructor() payable {}
+
+    fallback() external payable {}
+}
+
+contract Balance {
+    constructor() payable {
+        // 0 to EOA
+        transfer_to(payable(address(0xdeadbeef)), 0);
+        send_to(payable(address(0xdeadbeef)), 0);
+
+        // 1 to EOA
+        transfer_to(payable(address(0xcafebabe)), 1);
+        send_to(payable(address(0xcafebabe)), 1);
+
+        BalanceReceiver balanceReceiver = new BalanceReceiver();
+
+        // 0 to contract
+        transfer_to(payable(address(balanceReceiver)), 0);
+        send_to(payable(address(balanceReceiver)), 0);
+
+        // 1 to contract
+        transfer_to(payable(address(balanceReceiver)), 1);
+        send_to(payable(address(balanceReceiver)), 1);
+    }
+
+    function transfer_to(address payable _dest, uint _amount) public payable {
+        _dest.transfer(_amount);
+    }
+
+    function send_to(address payable _dest, uint _amount) public payable {
+        require(_dest.send(_amount));
+    }
+}

crates/integration/contracts/BaseFee.sol

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "BaseFee"
+                    }
+                }
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": true
+            }
+        }
+    ]
+}
+*/
+
+contract BaseFee {
+    constructor() payable {
+        assert(block.basefee == 0);
+    }
+}

crates/integration/contracts/Baseline.sol

@@ -1,6 +1,21 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.8.24;
+/* runner.json
+
+{
+  "actions": [
+    {
+      "Instantiate": {
+        "origin": "Alice",
+        "value": 0
+      }
+    }
+  ]
+}
+
+*/
+
+pragma solidity ^0.8;
 
 contract Baseline {
     function baseline() public payable {}

crates/integration/contracts/Bitwise.sol

@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Bitwise"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "3fa4f245"
+            }
+        }
+    ]
+}
+*/
+
+contract Bitwise {
+    function opByte(uint i, uint x) public payable returns (uint ret) {
+        assembly {
+            ret := byte(i, x)
+        }
+    }
+}

crates/integration/contracts/Block.sol

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Block"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "8381f58a"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b80777ea"
+            }
+        }
+    ]
+}
+*/
+
+contract Block {
+    function timestamp() public view returns (uint ret) {
+        ret = block.timestamp;
+    }
+
+    function number() public view returns (uint ret) {
+        if (block.number == 0) {
+            ret = 1;
+        } else {
+            ret = block.number;
+        }
+    }
+}

crates/integration/contracts/BlockHash.sol

@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "BlockHash"
+                    }
+                },
+                "data": "4545454545454545454545454545454545454545454545454545454545454545"
+            }
+        }
+    ]
+}
+*/
+
+contract BlockHash {
+    constructor(bytes32 expected) payable {
+        assert(blockhash(0) == expected);
+        assert(blockhash(1) == 0);
+        assert(
+            blockhash(
+                0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+            ) == 0
+        );
+    }
+}

crates/integration/contracts/Call.sol

@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Callee"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Caller"
+                    }
+                },
+                "value": 123
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "5a6535fc00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000004cafebabe00000000000000000000000000000000000000000000000000000000"
+            }
+        }
+    ]
+}
+*/
+
+contract Callee {
+    function echo(bytes memory payload) public pure returns (bytes memory) {
+        return payload;
+    }
+
+    receive() external payable {}
+}
+
+contract Caller {
+    constructor() payable {
+        Callee callee = new Callee();
+        payable(address(callee)).transfer(msg.value);
+    }
+
+    function call(bytes memory payload) public returns (bytes memory) {
+        Callee callee = new Callee();
+        return callee.echo(payload);
+    }
+}

crates/integration/contracts/Coinbase.sol

@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Coinbase"
+                    }
+                }
+            }
+        }
+    ]
+}
+*/
+
+contract Coinbase {
+    constructor() payable {
+        address coinbase = address(0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF);
+        assert(block.coinbase == coinbase);
+    }
+}

crates/integration/contracts/Computation.sol

@@ -1,6 +1,44 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.8.24;
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "actions": [
+    {
+      "Instantiate": {}
+    },
+    {
+      "Call": {
+        "dest": {
+            "Instantiated": 0
+        },
+        "data": "0f760610000000000000000000000000000000000000000000000000000000000000000d"
+      }
+    },
+    {
+        "VerifyCall": {
+            "success": true,
+            "output": "000000000000000000000000000000000000000000000000000000000000005b"
+        }
+    },
+    {
+      "Call": {
+        "dest": {
+            "Instantiated": 0
+        },
+        "data": "00261b660000000000000000000000000000000000000000000000000000000000000005"
+      }
+    },
+    {
+        "VerifyCall": {
+            "success": true,
+            "output": "00000000000000000000000000000000000000000000000000000000000003b1"
+        }
+    }
+  ]
+}
+*/
 
 contract Computation {
     function triangle_number(int64 n) public pure returns (int64 sum) {

crates/integration/contracts/Context.sol

@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Context"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "846a1ee1"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "fc9c8d39"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "3af973b1"
+            }
+        }
+    ]
+}
+*/
+
+contract Context {
+    function address_this() public view returns (address ret) {
+        ret = address(this);
+    }
+
+    function caller() public view returns (address ret) {
+        ret = msg.sender;
+    }
+
+    function chain_id() public view returns (uint) {
+        uint256 id;
+        assembly {
+            id := chainid()
+        }
+        return id;
+    }
+}

crates/integration/contracts/Create.sol

@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateA"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateB"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "value": 10000
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                }
+            }
+        }
+    ]
+}
+*/
+
+contract CreateA {
+    constructor() payable {}
+}
+
+contract CreateB {
+    receive() external payable {
+        new CreateA{value: msg.value}();
+    }
+
+    fallback() external {
+        new CreateA{salt: hex"01"}();
+    }
+}

crates/integration/contracts/Create2.sol

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateA"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateB"
+                    }
+                },
+                "value": 100000
+            }
+        }
+    ]
+}
+*/
+
+contract CreateA {
+    constructor() payable {}
+}
+
+contract CreateB {
+    constructor() payable {
+        bytes32 salt = hex"ff";
+
+        try new CreateA{salt: salt}() returns (CreateA) {} catch {
+            revert("the first instantiation should succeed");
+        }
+
+        try new CreateA{salt: salt}() returns (CreateA) {} catch {
+            return;
+        }
+
+        revert("the second instantiation should have failed");
+    }
+}

crates/integration/contracts/Crypto.sol

@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.24;
+
+/* runner.json
+{
+  "differential": true,
+  "actions": [
+    {
+      "Instantiate": {
+        "code": {
+          "Solidity": {
+            "contract": "TestSha3"
+          }
+        }
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        },
+        "data": "f9fbd5540000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68656c6c6f20776f726c64210000000000000000000000000000000000000000"
+      }
+    }
+  ]
+}
+*/
+
+contract TestSha3 {
+    function test(string memory _pre) external payable returns (bytes32) {
+        bytes32 hash = keccak256(bytes(_pre));
+        return bytes32(uint(hash) + 1);
+    }
+}

crates/integration/contracts/Delegate.sol

@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Logic"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Tester"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "value": 123,
+                "data": "6466414b0000000000000000000000000000000000000000000000000000000000000020"
+            }
+        }
+    ]
+}
+*/
+
+contract Logic {
+    // NOTE: storage layout must be the same as contract Tester
+    uint256 public num;
+    address public sender;
+    uint256 public value;
+
+    uint public immutable multiplier = 4;
+
+    event DidSetVars();
+
+    function setVars(uint256 _num) public payable returns (uint256) {
+        num = _num * multiplier;
+        sender = msg.sender;
+        value = msg.value;
+        emit DidSetVars();
+        return _num;
+    }
+}
+
+contract Tester {
+    uint256 public num;
+    address public sender;
+    uint256 public value;
+
+    uint public immutable multiplier = 2;
+
+    function setVars(uint256 _num) public payable returns (bool, bytes memory) {
+        Logic impl = new Logic();
+
+        // Tester's storage is set, Logic is not modified.
+        (bool success, bytes memory data) = address(impl).delegatecall(
+            abi.encodeWithSignature("setVars(uint256)", _num)
+        );
+
+        assert(success);
+        assert(impl.num() == 0);
+        assert(impl.sender() == address(0));
+        assert(impl.value() == 0);
+        assert(num == _num * 4);
+        assert(sender == msg.sender);
+        assert(value == msg.value);
+
+        return (success, data);
+    }
+}

crates/integration/contracts/DelegateCaller.sol

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.28;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "DelegateCaller"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "e466c6c9"
+            }
+        }
+    ]
+}
+*/
+
+contract DelegateCaller {
+    function delegateNoContract() external returns (bool) {
+        address testAddress = 0x0000000000000000000000000000000000000000;
+        (bool success, ) = testAddress.delegatecall(
+            abi.encodeWithSignature("test()")
+        );
+        return success;
+    }
+}

crates/integration/contracts/DivisionArithmetics.sol

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+contract DivisionArithmetics {
+    function div(uint n, uint d) public pure returns (uint q) {
+        assembly {
+            q := div(n, d)
+        }
+    }
+
+    function sdiv(int n, int d) public pure returns (int q) {
+        assembly {
+            q := sdiv(n, d)
+        }
+    }
+
+    function mod(uint n, uint d) public pure returns (uint r) {
+        assembly {
+            r := mod(n, d)
+        }
+    }
+
+    function smod(int n, int d) public pure returns (int r) {
+        assembly {
+            r := smod(n, d)
+        }
+    }
+}

crates/integration/contracts/ERC20.sol

@@ -1,6 +1,32 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.8.20;
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "ERC20"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "ERC20Tester"
+                    }
+                }
+            }
+        }
+    ]
+}
+*/
 
 // https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.0.0/contracts/token/ERC20/IERC20.sol
 interface IERC20 {
@@ -72,3 +98,26 @@ contract ERC20 is IERC20 {
         emit Transfer(msg.sender, address(0), amount);
     }
 }
+
+contract ERC20Tester {
+    constructor() {
+        address BOB = address(0xffffffffffffffffffffffffffffffffffffff);
+        ERC20 token = new ERC20();
+        assert(token.decimals() == 18);
+
+        token.mint(300);
+        assert(token.balanceOf(address(this)) == 300);
+        token.transfer(BOB, 100);
+        assert(token.balanceOf(address(this)) == 200);
+        assert(token.balanceOf(BOB) == 100);
+
+        token.approve(address(this), 100);
+
+        token.transferFrom(address(this), BOB, 100);
+        assert(token.balanceOf(BOB) == 200);
+        assert(token.balanceOf(address(this)) == 100);
+
+        token.burn(100);
+        assert(token.balanceOf(address(this)) == 0);
+    }
+}

crates/integration/contracts/Events.sol

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Events"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "4d43bec90000000000000000000000000000000000000000000000000000000000000000"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "4d43bec9000000000000000000000000000000000000000000000000000000000000007b"
+            }
+        }
+    ]
+}
+*/
+
+contract Events {
+    event A() anonymous;
+    event E(uint, uint indexed, uint indexed, uint indexed);
+
+    function emitEvent(uint topics) public {
+        if (topics == 0) {
+            emit A();
+        } else {
+            emit E(topics, 1, 2, 3);
+        }
+    }
+}

crates/integration/contracts/ExtCode.sol

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+contract ExtCode {
+    function ExtCodeSize(address who) public view returns (uint ret) {
+        assembly {
+            ret := extcodesize(who)
+        }
+    }
+
+    function CodeSize() public pure returns (uint ret) {
+        assembly {
+            ret := codesize()
+        }
+    }
+
+    function ExtCodeHash(address who) public view returns (bytes32 ret) {
+        assembly {
+            ret := extcodehash(who)
+        }
+    }
+
+    function CodeHash() public view returns (bytes32 ret) {
+        assembly {
+            ret := extcodehash(address())
+        }
+    }
+}

crates/integration/contracts/Fibonacci.sol

@@ -1,8 +1,30 @@
 // SPDX-License-Identifier: UNLICENSED
 
-pragma solidity ^0.8.24;
+pragma solidity ^0.8;
 
-// https://medium.com/coinmonks/fibonacci-in-solidity-8477d907e22a
+/* runner.json
+{
+    "actions": [
+    {
+      "Instantiate": {}
+    },
+    {
+      "Call": {
+        "dest": {
+            "Instantiated": 0
+        },
+        "data": "6b83dd2e0000000000000000000000000000000000000000000000000000000000000006"
+      }
+    },
+    {
+        "VerifyCall": {
+            "success": true,
+            "output": "0000000000000000000000000000000000000000000000000000000000000008"
+        }
+    }
+  ]
+}
+*/
 
 contract FibonacciRecursive {
     function f(uint n) internal pure returns (uint) {
@@ -36,6 +58,7 @@ contract FibonacciIterative {
     }
 }
 
+// https://medium.com/coinmonks/fibonacci-in-solidity-8477d907e22a
 contract FibonacciBinet {
     function fib3(uint n) external pure returns (uint a) {
         if (n == 0) {

crates/integration/contracts/FunctionPointer.sol

@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "FunctionPointer"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "26121ff0"
+            }
+        }
+    ]
+}
+*/
+
+contract FunctionPointer {
+    bool public flag = false;
+
+    function f0() public {
+        flag = true;
+    }
+
+    function f() public returns (bool) {
+        function() internal x = f0;
+        x();
+        return flag;
+    }
+}

crates/integration/contracts/FunctionType.sol

@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.28;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "FunctionType"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b8c9d365"
+            }
+        }
+    ]
+}
+*/
+
+contract FunctionType {
+    uint public immutable x = 42;
+
+    function h() public view returns (function() external view returns (uint)) {
+        return this.x;
+    }
+}

crates/integration/contracts/GasLeft.sol

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "GasLeft"
+                    }
+                }
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": true
+            }
+        }
+    ]
+}
+*/
+
+contract GasLeft {
+    constructor() payable {
+        assert(gasleft() > gasleft());
+        assert(gasleft() > 0 && gasleft() < 0xffffffffffffffff);
+    }
+}

crates/integration/contracts/GasLimit.sol

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "GasLimit"
+                    }
+                }
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": true
+            }
+        }
+    ]
+}
+*/
+
+contract GasLimit {
+    constructor() payable {
+        assert(block.gaslimit == 2000000000000);
+    }
+}

crates/integration/contracts/GasPrice.sol

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "GasPrice"
+                    }
+                }
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": true
+            }
+        }
+    ]
+}
+*/
+
+contract GasPrice {
+    constructor() payable {
+        assert(tx.gasprice == 1000);
+    }
+}

crates/integration/contracts/Immutables.sol

@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+/* runner.json
+{
+  "differential": true,
+  "actions": [
+    {
+      "Upload": {
+        "code": {
+          "Solidity": {
+            "contract": "ImmutablesTester"
+          }
+        }
+      }
+    },
+    {
+      "Instantiate": {
+        "code": {
+          "Solidity": {
+            "contract": "Immutables"
+          }
+        }
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        }
+      }
+    }
+  ]
+}
+*/
+
+contract ImmutablesTester {
+    // Read should work in the runtime code
+    uint public immutable foo;
+    // Read should work in the runtime code
+    uint public immutable bar;
+    // Read should work in the runtime code
+    uint public immutable zoo;
+
+    // Assign and read should work in the constructor
+    constructor(uint _foo) payable {
+        foo = _foo;
+        bar = foo + 1;
+        zoo = bar + 2;
+
+        assert(zoo == _foo + 3);
+    }
+}
+
+contract Immutables {
+    fallback() external {
+        ImmutablesTester tester = new ImmutablesTester(127);
+
+        assert(tester.foo() == 127);
+        assert(tester.bar() == tester.foo() + 1);
+        assert(tester.zoo() == tester.bar() + 2);
+    }
+}

crates/integration/contracts/LayoutAt.sol

@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.29;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "LayoutAt"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "a7a0d537"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "15393349"
+            }
+        }
+    ]
+}
+*/
+
+contract LayoutAt layout at 0xDEADBEEF + 0xCAFEBABE {
+    uint[3] public something;
+
+    constructor() payable {
+        something[0] = 1337;
+        something[1] = 42;
+        something[2] = 69;
+    }
+
+    function slotOfSomething() public pure returns (uint ret) {
+        assembly {
+            ret := something.slot
+        }
+    }
+}

crates/integration/contracts/MCopy.sol

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "MCopy"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "0ee188b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000030102030000000000000000000000000000000000000000000000000000000000"
+            }
+        }
+    ]
+}
+*/
+
+contract MCopy {
+    function memcpy(bytes memory payload) public pure returns (bytes memory) {
+        return payload;
+    }
+}

crates/integration/contracts/MCopyOverlap.sol

@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "MCopyOverlap"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "afdce848"
+            }
+        }
+    ]
+}
+*/
+
+function copy(
+    uint dstOffset,
+    uint srcOffset,
+    uint length
+) pure returns (bytes memory out) {
+    out = hex"2222222222222222333333333333333344444444444444445555555555555555"
+    hex"6666666666666666777777777777777788888888888888889999999999999999"
+    hex"aaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbccccccccccccccccdddddddddddddddd";
+    assembly {
+        mcopy(
+            add(add(out, 0x20), dstOffset),
+            add(add(out, 0x20), srcOffset),
+            length
+        )
+    }
+}
+
+contract MCopyOverlap {
+    function mcopy_to_right_overlap() public pure returns (bytes memory) {
+        return copy(0x20, 0x10, 0x30);
+    }
+}

crates/integration/contracts/MLoad.sol

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.28;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "MLoad"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "e2179b8e"
+            }
+        }
+    ]
+}
+*/
+
+contract MLoad {
+    constructor() payable {
+        assert(g() == 0);
+    }
+
+    function g() public payable returns (uint m) {
+        assembly {
+            m := mload(0)
+        }
+    }
+}

crates/integration/contracts/MSize.sol

@@ -1,6 +1,40 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.8.24;
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+    {
+        "Instantiate": {
+            "code": {
+                "Solidity": {
+                    "contract": "MSize",
+                    "solc_optimizer": false
+                }
+            }
+        }
+    },
+    {
+        "Call": {
+            "dest": {
+                "Instantiated": 0
+            },
+            "data": "f016832c"
+        }
+    },
+    {
+        "Call": {
+            "dest": {
+                "Instantiated": 0
+            },
+            "data": "f4a63aa5"
+        }
+    }
+  ]
+}
+*/
 
 contract MSize {
     uint[] public data;

crates/integration/contracts/MStore8.sol

@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "MStore8"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000000"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000001"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000002"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad42100000000000000000000000000000000000000000000000000000000000000ff"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000100"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000101"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad4210000000000000000000000000000000000000000000000000000000000000102"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad42100000000000000000000000000000000000000000000000000000000075bcd15"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "b09ad421ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+            }
+        }
+    ]
+}
+*/
+
+contract MStore8 {
+    function mStore8(uint value) public pure returns (uint256 word) {
+        assembly {
+            mstore8(0x80, value)
+            word := mload(0x80)
+        }
+    }
+}

crates/integration/contracts/ReturnDataOob.sol

@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Callee"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "ReturnDataOob"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                }
+            }
+        }
+    ]
+}
+*/
+
+contract Callee {
+    function echo(bytes memory payload) public pure returns (bytes memory) {
+        return payload;
+    }
+}
+
+contract ReturnDataOob {
+    fallback() external {
+        new Callee().echo(hex"1234");
+        assembly {
+            let pos := mload(64)
+            let size := add(returndatasize(), 1)
+            returndatacopy(pos, 0, size)
+        }
+    }
+}

crates/integration/contracts/SHA1.sol

@@ -1,6 +1,31 @@
 // SPDX-License-Identifier: BSD-2-Clause
 pragma solidity ^0.8.4;
 
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "SHA1"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "1605782b00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000200ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+            }
+        }
+    ]
+}
+*/
+
 contract SHA1 {
     function sha1(bytes memory data) public pure returns (bytes20 ret) {
         assembly {

crates/integration/contracts/Send.sol

@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Send"
+                    }
+                },
+                "value": 211
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "1c8d16b30000000000000000000000000303030303030303030303030303030303030303000000000000000000000000000000000000000000000000000000000000000a"
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": true
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "fb9e8d050000000000000000000000000000000000000000000000000000000000000001"
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": false
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "fb9e8d050000000000000000000000000000000000000000000000000000000000000000"
+            }
+        },
+        {
+            "VerifyCall": {
+                "success": false
+            }
+        }
+    ]
+}
+*/
+
+contract Send {
+    constructor() payable {}
+
+    function transfer_self(uint _amount) public payable {
+        transfer_to(payable(address(this)), _amount);
+    }
+
+    function transfer_to(address payable _dest, uint _amount) public payable {
+        if (_dest.send(_amount)) {}
+    }
+
+    fallback() external {}
+
+    receive() external payable {}
+}