division functions

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

.cargo/config.toml

@@ -15,6 +15,3 @@ rustflags = [
     "-Clink-arg=-sSTACK_SIZE=128kb",
     "-Clink-arg=-sNODEJS_CATCH_EXIT=0"
 ]
-
-[build]
-rustdocflags = ["-D", "warnings"]

.github/scripts/json_generator.py

@@ -1,13 +1,3 @@
-#!/usr/bin/env python3
-"""
-This script generates JSON files for different platforms based on GitHub release data.
-It fetches release information from a specified GitHub repository and tag,
-parses the release assets, and generates JSON files for each platform with relevant metadata.
-It also handles checksum files and updates a list.json file for each platform.
-It requires the GITHUB_TOKEN environment variable to be set for authentication.
-Usage:
-    python json_generator.py <repo> <tag>
-"""
 import os
 import sys
 import json

.github/scripts/json_generator_nightly.py

@@ -1,155 +0,0 @@
-#!/usr/bin/env python3
-"""
-This script generates JSON files for different platforms based on GitHub data.
-Requires the GITHUB_SHA, FIRST_SOLC_VERSION, LAST_SOLC_VERSION, TAG and FILEPATH environment variables to be set.
-Usage:
-    python json_generator_nightly.py
-"""
-import os
-import sys
-import json
-from datetime import datetime
-
-def validate_env_variables():
-    """Validate that environment variables are set."""
-    if "GITHUB_SHA" not in os.environ:
-        print("Error: GITHUB_SHA environment variable is not set.")
-        sys.exit(1)
-    if "FIRST_SOLC_VERSION" not in os.environ:
-        print("Error: FIRST_SOLC_VERSION environment variable is not set.")
-        sys.exit(1)
-    if "LAST_SOLC_VERSION" not in os.environ:
-        print("Error: LAST_SOLC_VERSION environment variable is not set.")
-        sys.exit(1)
-    if "TAG" not in os.environ:
-        print("Error: TAG environment variable is not set.")
-        sys.exit(1)
-    if "FILEPATH" not in os.environ:
-        print("Error: FILEPATH environment variable is not set.")
-        sys.exit(1)
-
-
-def fetch_data_file():
-    """
-    Fetch the data.json file with artifacts urls and sha256 checksums
-    and parse it into a single dictionary mapping artifact names to their URLs and SHAs.
-    """
-    # read data.json file
-    artifacts_data = {}
-    data_file_path = os.environ["FILEPATH"]
-    if not os.path.exists(data_file_path):
-        print("Error: data.json file not found.")
-        sys.exit(1)
-    with open(data_file_path, 'r') as f:
-        try:
-            artifacts_data = json.load(f)
-        except json.JSONDecodeError:
-            print("Error: data.json file is not a valid JSON.")
-            sys.exit(1)
-
-    result = {}
-
-    for item in artifacts_data:
-        for key, value in item.items():
-            if key.endswith('_url'):
-                base_key = key.rsplit('_url', 1)[0]
-                if base_key not in result:
-                    result[base_key] = {}
-                result[base_key]['url'] = value
-            elif key.endswith('_sha'):
-                base_key = key.rsplit('_sha', 1)[0]
-                if base_key not in result:
-                    result[base_key] = {}
-                result[base_key]['sha'] = value
-
-    return result
-
-
-
-
-
-def extract_build_hash():
-    """Extract the first 8 characters of the commit hash."""
-    sha = os.environ.get("GITHUB_SHA")
-    return f"commit.{sha[:8]}"
-
-def generate_asset_json_nightly(name, url, checksum):
-    """Generate JSON for a specific asset."""
-    # Date in format YYYY-MM-DD
-    date = datetime.now().strftime("%Y.%-m.%-d")
-    last_version = os.environ.get("TAG").replace('v','')
-    version = f"{last_version}-nightly.{date}"
-    SHA = os.environ.get("GITHUB_SHA", "")[:8]
-    build = f"commit.{SHA}"
-    long_version = f"{version}+{build}"
-
-    return {
-        "name": name,
-        "version": version,
-        "build": build,
-        "longVersion": long_version,
-        "url": url,
-        "sha256": checksum,
-        "firstSolcVersion": os.environ.get("FIRST_SOLC_VERSION"),
-        "lastSolcVersion": os.environ.get("LAST_SOLC_VERSION")
-    }
-
-def save_platform_json(platform_folder, asset_json):
-    """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_env_variables()
-    data = fetch_data_file()
-
-    # 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': 'windows',
-        'resolc-web.js': 'wasm'
-    }
-
-    # Process each asset
-    for asset in data.keys():
-        platform_name = platform_mapping.get(asset)
-        if platform_name:
-            platform_folder = os.path.join(platform_name)
-            asset_json = generate_asset_json_nightly(asset, data[asset]['url'], data[asset]['sha'])
-            save_platform_json(platform_folder, asset_json)
-            print(f"Processed {asset} for {platform_name}")
-
-if __name__ == "__main__":
-    main()

.github/workflows/release-nightly.yml

@@ -1,385 +0,0 @@
-name: Nightly Release
-on:
-  schedule:
-    # Run every day at 01:00 UTC
-    - cron: "0 1 * * *"
-
-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:c0154e992adb791c3b848dd008939d19862549204f8cb26f5ca7a00f629e6067
-
-jobs:
-  # check if there were commits yesterday
-  check_commits:
-    runs-on: ubuntu-latest
-    outputs:
-      has_commits: ${{ steps.check_commits.outputs.has_commits }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0 # Fetch full history to check previous commits
-          ref: "main"
-
-      - name: Check for commits from yesterday
-        id: check_commits
-        run: |
-          # Get yesterday's date in YYYY-MM-DD format
-          YESTERDAY=$(date -d "yesterday" +%Y-%m-%d)
-          echo "Checking for commits from: $YESTERDAY"
-
-          # Check if there were any commits yesterday
-          COMMIT_COUNT=$(git log --oneline --since="$YESTERDAY 00:00:00" --until="$YESTERDAY 23:59:59" | wc -l)
-
-          echo "Found $COMMIT_COUNT commits from yesterday"
-
-          if [ $COMMIT_COUNT -gt 0 ]; then
-            echo "has_commits=true" >> $GITHUB_OUTPUT
-            echo "✅ Found $COMMIT_COUNT commits from yesterday - continuing workflow"
-          else
-            echo "has_commits=false" >> $GITHUB_OUTPUT
-            echo "❌ No commits found from yesterday - skipping remaining steps"
-            echo "::notice::❌ No commits found from yesterday - skipping remaining steps"
-          fi
-
-  build:
-    # github actions matrix jobs don't support multiple outputs
-    # ugly workaround from https://github.com/orgs/community/discussions/17245#discussioncomment-11222880
-    if: ${{ needs.check_commits.outputs.has_commits == 'true' }}
-    outputs:
-      resolc-x86_64-unknown-linux-musl_url: ${{ steps.set-output.outputs.resolc-x86_64-unknown-linux-musl_url }}
-      resolc-x86_64-unknown-linux-musl_sha: ${{ steps.set-output.outputs.resolc-x86_64-unknown-linux-musl_sha }}
-      resolc-aarch64-apple-darwin_url: ${{ steps.set-output.outputs.resolc-aarch64-apple-darwin_url }}
-      resolc-aarch64-apple-darwin_sha: ${{ steps.set-output.outputs.resolc-aarch64-apple-darwin_sha }}
-      resolc-x86_64-apple-darwin_url: ${{ steps.set-output.outputs.resolc-x86_64-apple-darwin_url }}
-      resolc-x86_64-apple-darwin_sha: ${{ steps.set-output.outputs.resolc-x86_64-apple-darwin_sha }}
-      resolc-x86_64-pc-windows-msvc_url: ${{ steps.set-output.outputs.resolc-x86_64-pc-windows-msvc_url }}
-      resolc-x86_64-pc-windows-msvc_sha: ${{ steps.set-output.outputs.resolc-x86_64-pc-windows-msvc_sha }}
-    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_commits]
-    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 [[ $result == *'50564d'* ]]; then exit 0; else exit 1; fi
-
-      - name: Upload artifacts (nightly)
-        uses: actions/upload-artifact@v4
-        id: artifact-upload-step
-        with:
-          name: resolc-${{ matrix.target }}
-          path: resolc-${{ matrix.target }}*
-          retention-days: 40
-
-      - name: Set output variables (nightly)
-        id: set-output
-        shell: bash
-        run: |
-          echo "Artifact URL is ${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "Artifact SHA is ${{ steps.artifact-upload-step.outputs.artifact-digest }}"
-          echo "resolc-${{ matrix.target }}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "resolc-${{ matrix.target }}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}" >> "$GITHUB_OUTPUT"
-          echo "resolc-${{ matrix.target }}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}"
-          echo "resolc-${{ matrix.target }}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}" >> "$GITHUB_OUTPUT"
-
-  build-wasm:
-    runs-on: ubuntu-24.04
-    needs: [check_commits]
-    if: ${{ needs.check_commits.outputs.has_commits == 'true' }}
-    outputs:
-      resolc-web.js_url: ${{ steps.set-output.outputs.resolc_web_js_url }}
-      resolc-web.js_sha: ${{ steps.set-output.outputs.resolc_web_js_sha }}
-    env:
-      RELEASE_RESOLC_WASM_URI: https://github.com/paritytech/revive/releases/download/${{ 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/v0.8.30/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/
-
-      # There is no way to upload several files as several artifacts with a single upload-artifact step
-      # It's needed to have resolc_web.js separately for night builds for resolc-bin repo
-      # https://github.com/actions/upload-artifact/issues/331
-      - name: Upload artifact resolc.js (nightly)
-        uses: actions/upload-artifact@v4
-        with:
-          name: resolc.js
-          path: resolc-wasm32-unknown-emscripten/resolc.js
-          retention-days: 40
-
-      - name: Upload artifacts resolc.wasm (nightly)
-        uses: actions/upload-artifact@v4
-        with:
-          name: resolc.wasm
-          path: resolc-wasm32-unknown-emscripten/resolc.wasm
-          retention-days: 40
-
-      - name: Upload artifacts resolc_web.js (nightly)
-        uses: actions/upload-artifact@v4
-        id: artifact-upload-step
-        with:
-          name: resolc_web.js
-          path: resolc-wasm32-unknown-emscripten/resolc_web.js
-          retention-days: 40
-
-      - name: Set output variables
-        id: set-output
-        env:
-          TARGET: resolc_web_js
-        run: |
-          echo "Artifact URL is ${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "Artifact SHA is ${{ steps.artifact-upload-step.outputs.artifact-digest }}"
-          echo "${TARGET}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "${TARGET}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}" >> "$GITHUB_OUTPUT"
-          echo "${TARGET}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}""
-          echo "${TARGET}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}"" >> "$GITHUB_OUTPUT"
-
-  create-macos-fat-binary:
-    if: ${{ needs.check_commits.outputs.has_commits == 'true' }}
-    needs: [build]
-    outputs:
-      resolc-universal-apple-darwin_url: ${{ steps.set-output.outputs.resolc-universal-apple-darwin_url }}
-      resolc-universal-apple-darwin_sha: ${{ steps.set-output.outputs.resolc-universal-apple-darwin_sha }}
-    runs-on: macos-14
-    steps:
-      - 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-universal-apple-darwin
-
-      - uses: actions/upload-artifact@v4
-        id: artifact-upload-step
-        with:
-          name: resolc-universal-apple-darwin
-          path: resolc-universal-apple-darwin
-          retention-days: 40
-
-      - name: Set output variables
-        id: set-output
-        env:
-          TARGET: resolc-universal-apple-darwin
-        run: |
-          echo "Artifact URL is ${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "Artifact SHA is ${{ steps.artifact-upload-step.outputs.artifact-digest }}"
-          echo "${TARGET}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}"
-          echo "${TARGET}_url=${{ steps.artifact-upload-step.outputs.artifact-url }}" >> "$GITHUB_OUTPUT"
-          echo "${TARGET}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}""
-          echo "${TARGET}_sha=${{ steps.artifact-upload-step.outputs.artifact-digest }}"" >> "$GITHUB_OUTPUT"
-
-  generate-nightly-json:
-    runs-on: ubuntu-24.04
-    if: ${{ needs.check_commits.outputs.has_commits == 'true' }}
-    environment: tags
-    needs: [build-wasm, build, create-macos-fat-binary, check_commits]
-    steps:
-      - name: Checkout revive
-        uses: actions/checkout@v4
-        with:
-          path: revive
-
-      - name: Checkout resolc-bin
-        uses: actions/checkout@v4
-        with:
-          repository: paritytech/resolc-bin
-          path: resolc-bin
-
-      - name: Download Artifacts
-        uses: actions/download-artifact@v4
-        with:
-          merge-multiple: true
-          path: bins
-
-      - 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
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          TOKEN: ${{ steps.app-token.outputs.token }}
-          APP_NAME: "paritytech-revive-json"
-          Green: "\e[32m"
-          NC: "\e[0m"
-        run: |
-          echo '[' > data.json
-          echo '${{ toJSON(needs.build.outputs) }}' >> data.json
-          echo ',' >> data.json
-          echo '${{ toJSON(needs.build-wasm.outputs) }}' >> data.json
-          echo ',' >> data.json
-          echo '${{ toJSON(needs.create-macos-fat-binary.outputs) }}' >> data.json
-          echo ']' >> data.json
-          chmod +x bins/resolc-x86_64-unknown-linux-musl
-          export FIRST_SOLC_VERSION=$(./bins/resolc-x86_64-unknown-linux-musl --supported-solc-versions | cut -f 1 -d "," | tr -d ">=")
-          export LAST_SOLC_VERSION=$(./bins/resolc-x86_64-unknown-linux-musl --supported-solc-versions | cut -f 2 -d "," | tr -d "<=")
-          export FILEPATH=$(readlink -f data.json)
-          export TAG=$(cd revive;gh release list --json name,isLatest --jq '.[] | select(.isLatest)|.name')
-          cd resolc-bin
-          mkdir -p nightly
-          cd nightly
-          python3 ../../revive/.github/scripts/json_generator_nightly.py
-          cd ..
-          git status
-
-          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 nightly/
-          git commit -m "Update nightly json"
-          git push origin main
-
-          echo "::notice::nightly info.list files were successfully published to https://github.com/paritytech/resolc-bin"

.github/workflows/release.yml

@@ -14,7 +14,6 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
-  # if changed, dont forget to update the env var in release-nightly.yml
   RUST_MUSL_CROSS_IMAGE: messense/rust-musl-cross@sha256:c0154e992adb791c3b848dd008939d19862549204f8cb26f5ca7a00f629e6067
 
 jobs:
@@ -132,7 +131,7 @@ jobs:
         run: |
           result=$(./resolc-${{ matrix.target }} --bin crates/integration/contracts/flipper.sol)
           echo $result
-          if [[ $result == *'50564d'* ]]; then exit 0; else exit 1; fi
+          if [[ $result == *'0x50564d'* ]]; then exit 0; else exit 1; fi
 
       - uses: actions/upload-artifact@v4
         with:

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

@@ -7,8 +7,6 @@ on:
       - 'LLVM.lock'
       - 'crates/llvm-builder/**'
       - '.github/workflows/test-llvm-builder.yml'
-    paths-ignore:
-      - "**.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/test-wasm.yml

@@ -2,13 +2,9 @@ name: Test Wasm Version
 on:
   push:
     branches: ["main"]
-    paths-ignore:
-      - "**.md"
   pull_request:
     branches: ["main"]
     types: [opened, synchronize]
-    paths-ignore:
-      - "**.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/test.yml

@@ -2,13 +2,9 @@ name: Test
 on:
   push:
     branches: ["main"]
-    paths-ignore:
-      - "**.md"
   pull_request:
     branches: ["main"]
     types: [opened, synchronize]
-    paths-ignore:
-      - "**.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -26,7 +22,6 @@ jobs:
         with:
           # without this it will override our rust flags
           rustflags: ""
-          components: rustfmt, clippy
 
       - name: Install Solc
         uses: ./.github/actions/get-solc
@@ -58,5 +53,5 @@ jobs:
       - name: Test cargo workspace
         run: make test-workspace
 
-      - name: Test docs
+      - name: Test CLI
-        run: make doc
+        run: make test-cli

CHANGELOG.md

@@ -6,31 +6,6 @@ This is a development pre-release.
 
 Supported `polkadot-sdk` rev: `2503.0.1`
 
-## v0.4.0
-
-This is a development pre-release.
-
-Supported `polkadot-sdk` rev: `2503.0.1`
-
-### Changed
-- Remove the broken `--llvm-ir` mode.
-- Remove the unused fallback for size optimization setting.
-- Unlinked contract binaries are emitted as raw ELF objects.
-
-### Added
-- Line debug information per YUL builtin and for `if` statements.
-- Column numbers in debug information.
-- Support for the YUL optimizer details in the standard json input definition.
-- The `revive-explorer` compiler utility.
-- `revive-yul`: The AST visitor interface.
-- The `--link` deploy time linking mode.
-
-### Fixed
-- The debug info source file matches the YUL path in `--debug-output-dir`, allowing tools to display the source line. 
-- Incosistent type forwarding in JSON output (empty string vs. null object).
-- The solc automatic import resolution.
-- Compiler panic on missing libraries definition.
-
 ## v0.3.0
 
 This is a development pre-release.

Cargo.toml

@@ -14,22 +14,21 @@ repository = "https://github.com/paritytech/revive"
 rust-version = "1.85.0"
 
 [workspace.dependencies]
-lld-sys = { version = "0.1.0", path = "crates/lld-sys" }
+resolc = { version = "0.3.0", path = "crates/resolc" }
-resolc = { version = "0.4.0", path = "crates/resolc", default-features = false }
 revive-benchmarks = { version = "0.1.0", path = "crates/benchmarks" }
-revive-build-utils = { version = "0.2.0", path = "crates/build-utils" }
 revive-builtins = { version = "0.1.0", path = "crates/builtins" }
-revive-common = { version = "0.2.0", path = "crates/common" }
+revive-common = { version = "0.1.0", path = "crates/common" }
-revive-differential = { version = "0.2.0", path = "crates/differential" }
+revive-differential = { version = "0.1.0", path = "crates/differential" }
-revive-explorer = { version = "0.1.0", path = "crates/explore" }
+revive-integration = { version = "0.1.1", path = "crates/integration" }
-revive-integration = { version = "0.2.0", path = "crates/integration" }
+revive-linker = { version = "0.1.0", path = "crates/linker" }
-revive-linker = { version = "0.2.0", path = "crates/linker" }
+lld-sys = { version = "0.1.0", path = "crates/lld-sys" }
-revive-llvm-context = { version = "0.4.0", path = "crates/llvm-context" }
+revive-llvm-context = { version = "0.3.0", path = "crates/llvm-context" }
-revive-runner = { version = "0.2.0", path = "crates/runner" }
+revive-runtime-api = { version = "0.2.0", path = "crates/runtime-api" }
-revive-runtime-api = { version = "0.3.0", path = "crates/runtime-api" }
+revive-runner = { version = "0.1.0", path = "crates/runner" }
-revive-solc-json-interface = { version = "0.3.0", path = "crates/solc-json-interface", default-features = false }
+revive-solc-json-interface = { version = "0.2.0", path = "crates/solc-json-interface" }
-revive-stdlib = { version = "0.2.0", path = "crates/stdlib" }
+revive-stdlib = { version = "0.1.1", path = "crates/stdlib" }
-revive-yul = { version = "0.3.0", path = "crates/yul" }
+revive-build-utils = { version = "0.1.0", path = "crates/build-utils" }
+revive-yul = { version = "0.2.1", path = "crates/yul" }
 
 hex = "0.4.3"
 cc = "1.2"
@@ -71,7 +70,6 @@ tar = "0.4"
 toml = "0.8"
 assert_cmd = "2.0"
 assert_fs = "1.1"
-normpath = "1.3"
 
 # polkadot-sdk and friends
 codec = { version = "3.7.5", default-features = false, package = "parity-scale-codec" }

Makefile

@@ -6,15 +6,14 @@
 	install-llvm-builder \
 	install-llvm \
 	install-revive-runner \
-	install-revive-explorer \
 	format \
 	clippy \
-	doc \
 	machete \
 	test \
 	test-integration \
 	test-resolc \
 	test-workspace \
+	test-cli \
 	test-wasm \
 	test-llvm-builder
 	bench \
@@ -44,23 +43,17 @@ install-llvm: install-llvm-builder
 install-revive-runner:
 	cargo install --locked --force --path crates/runner --no-default-features
 
-install-revive-explorer:
-	cargo install --locked --force --path crates/explorer --no-default-features
-
 format:
 	cargo fmt --all --check
 
 clippy:
 	cargo clippy --all-features --workspace --tests --benches -- --deny warnings
 
-doc:
-	cargo doc --all-features --workspace --document-private-items --no-deps
-
 machete:
 	cargo install cargo-machete
 	cargo machete
 
-test: format clippy machete test-workspace install-revive-runner install-revive-explorer doc
+test: format clippy machete test-cli test-workspace install-revive-runner
 
 test-integration: install-bin
 	cargo test --package revive-integration
@@ -71,6 +64,9 @@ test-resolc: install
 test-workspace: install
 	cargo test --workspace --exclude revive-llvm-builder
 
+test-cli: install
+	npm run test:cli
+
 test-wasm: install-wasm
 	npm run test:wasm
 
@@ -94,6 +90,6 @@ clean:
 	cargo clean ; \
 	revive-llvm clean ; \
 	rm -rf node_modules ; \
-	rm -rf crates/resolc/src/tests/cli/artifacts ; \
+	rm -rf crates/resolc/src/tests/cli-tests/artifacts ; \
 	cargo uninstall resolc ; \
 	cargo uninstall revive-llvm-builder ;

README.md

@@ -76,7 +76,9 @@ export LLVM_SYS_181_PREFIX=</path/to/the/extracted/archive>/target-llvm/gnu/targ
 <details>
   <summary>Building from source</summary>
 
-The `Makefile` provides a shortcut target to obtain a compatible LLVM build, using the provided [revive-llvm](crates/llvm-builder/README.md) utility. Once installed, point `$LLVM_SYS_181_PREFIX` to the installation afterwards:
+ Use the provided [revive-llvm](crates/llvm-builder/README.md) utility to compile a compatible LLVM build locally and point `$LLVM_SYS_181_PREFIX` to the installation afterwards.
+
+The `Makefile` provides a shortcut target to obtain a compatible LLVM build:
 
 ```sh
 make install-llvm

clippy.toml

@@ -1 +0,0 @@
-large-error-threshold = 192

crates/build-utils/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-build-utils"
-version = "0.2.0"
+version.workspace = true
 license.workspace = true
 edition.workspace = true
 repository.workspace = true

crates/build-utils/src/lib.rs

@@ -6,10 +6,6 @@ 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";
 
-/// The revive LLVM host tool help link.
-pub const REVIVE_LLVM_BUILDER_HELP_LINK: &str =
-    "https://github.com/paritytech/revive?tab=readme-ov-file#building-from-source";
-
 /// Constructs a path to the LLVM tool `name`.
 ///
 /// Respects the [`REVIVE_LLVM_HOST_PREFIX`] environment variable.
@@ -17,7 +13,9 @@ 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}'; see also: {REVIVE_LLVM_BUILDER_HELP_LINK}")
+            panic!(
+                "install LLVM using the revive-llvm builder and export {REVIVE_LLVM_HOST_PREFIX}",
+            )
         })
         .join("bin")
         .join(name)

crates/common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-common"
-version = "0.2.0"
+version.workspace = true
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -15,8 +15,6 @@ doctest = false
 
 [dependencies]
 anyhow = { workspace = true }
-hex = { workspace = true }
-sha3 = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true, features = [ "arbitrary_precision", "unbounded_depth" ] }
 serde_stacker = { workspace = true }

crates/common/src/contract_identifier.rs

@@ -1,33 +0,0 @@
-//! The contract identifier helper library.
-
-use serde::{Deserialize, Serialize};
-
-/// This structure simplifies passing the contract identifiers through the compilation pipeline.
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ContractIdentifier {
-    /// The absolute file path.
-    pub path: String,
-    /// The contract name.
-    /// Is set for Solidity contracts only. Otherwise it would be equal to the file name.
-    pub name: Option<String>,
-    /// The full contract identifier.
-    /// For Solidity, The format is `<absolute file path>:<contract name>`.
-    /// For other languages, `<absolute file path>`.
-    pub full_path: String,
-}
-
-impl ContractIdentifier {
-    /// A shortcut constructor.
-    pub fn new(path: String, name: Option<String>) -> Self {
-        let full_path = match name {
-            Some(ref name) => format!("{path}:{name}"),
-            None => path.clone(),
-        };
-
-        Self {
-            path,
-            name,
-            full_path,
-        }
-    }
-}

crates/common/src/extension.rs

@@ -37,4 +37,4 @@ pub static EXTENSION_POLKAVM_ASSEMBLY: &str = "pvmasm";
 pub static EXTENSION_POLKAVM_BINARY: &str = "pvm";
 
 /// The ELF shared object file extension.
-pub static EXTENSION_OBJECT: &str = "o";
+pub static EXTENSION_SHARED_OBJECT: &str = "so";

crates/common/src/keccak256.rs

@@ -1,68 +0,0 @@
-//! Keccak-256 hash utilities.
-
-use serde::{Deserialize, Serialize};
-use sha3::digest::FixedOutput;
-use sha3::Digest;
-
-pub const DIGEST_BYTES: usize = 32;
-
-/// Keccak-256 hash utilities.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct Keccak256 {
-    /// Binary representation.
-    bytes: [u8; DIGEST_BYTES],
-    /// Hexadecimal string representation.
-    string: String,
-}
-
-impl Keccak256 {
-    /// Computes the `keccak256` hash for `preimage`.
-    pub fn from_slice(preimage: &[u8]) -> Self {
-        let bytes = sha3::Keccak256::digest(preimage).into();
-        let string = format!("0x{}", hex::encode(bytes));
-        Self { bytes, string }
-    }
-
-    /// Computes the `keccak256` hash for an array of `preimages`.
-    pub fn from_slices<R: AsRef<[u8]>>(preimages: &[R]) -> Self {
-        let mut hasher = sha3::Keccak256::new();
-        for preimage in preimages.iter() {
-            hasher.update(preimage);
-        }
-        let bytes: [u8; DIGEST_BYTES] = hasher.finalize_fixed().into();
-        let string = format!("0x{}", hex::encode(bytes));
-        Self { bytes, string }
-    }
-
-    /// Returns a reference to the 32-byte SHA-3 hash.
-    pub fn as_bytes(&self) -> &[u8] {
-        self.bytes.as_slice()
-    }
-
-    /// Returns a reference to the hexadecimal string representation.
-    pub fn as_str(&self) -> &str {
-        self.string.as_str()
-    }
-
-    /// Extracts the binary representation.
-    pub fn to_vec(&self) -> Vec<u8> {
-        self.bytes.to_vec()
-    }
-}
-
-impl std::fmt::Display for Keccak256 {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{}", self.as_str())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn hash_and_stringify_works() {
-        assert_eq!(
-            super::Keccak256::from_slices(&["foo".as_bytes(), "bar".as_bytes(),]).as_str(),
-            "0x38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e"
-        );
-    }
-}

crates/common/src/lib.rs

@@ -3,13 +3,9 @@
 pub(crate) mod base;
 pub(crate) mod bit_length;
 pub(crate) mod byte_length;
-pub(crate) mod contract_identifier;
 pub(crate) mod evm_version;
 pub(crate) mod exit_code;
 pub(crate) mod extension;
-pub(crate) mod keccak256;
-pub(crate) mod metadata;
-pub(crate) mod object;
 pub(crate) mod utils;
 
 pub use self::base::*;
@@ -18,8 +14,4 @@ pub use self::byte_length::*;
 pub use self::evm_version::EVMVersion;
 pub use self::exit_code::*;
 pub use self::extension::*;
-pub use self::keccak256::*;
-pub use self::metadata::*;
-pub use self::object::*;
 pub use self::utils::*;
-pub use contract_identifier::*;

crates/common/src/metadata.rs

@@ -1,42 +0,0 @@
-//! The metadata hash type.
-
-use std::str::FromStr;
-
-use serde::{Deserialize, Serialize};
-
-/// The metadata hash type.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
-pub enum MetadataHash {
-    /// Do not include bytecode hash.
-    #[serde(rename = "none")]
-    None,
-    /// Include the `ipfs` hash.
-    #[serde(rename = "ipfs")]
-    IPFS,
-    /// Include the `keccak256`` hash.
-    #[serde(rename = "keccak256")]
-    Keccak256,
-}
-
-impl FromStr for MetadataHash {
-    type Err = anyhow::Error;
-
-    fn from_str(string: &str) -> Result<Self, Self::Err> {
-        match string {
-            "none" => Ok(Self::None),
-            "ipfs" => Ok(Self::IPFS),
-            "keccak256" => Ok(Self::Keccak256),
-            string => anyhow::bail!("unknown bytecode hash mode: `{string}`"),
-        }
-    }
-}
-
-impl std::fmt::Display for MetadataHash {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        match self {
-            Self::None => write!(f, "none"),
-            Self::IPFS => write!(f, "ipfs"),
-            Self::Keccak256 => write!(f, "keccak256"),
-        }
-    }
-}

crates/common/src/object.rs

@@ -1,61 +0,0 @@
-//! The revive binary object helper module.
-
-use std::str::FromStr;
-
-use serde::{Deserialize, Serialize};
-
-/// The binary object format.
-///
-/// Unlinked contracts are stored in a different object format
-/// than final (linked) contract blobs.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
-pub enum ObjectFormat {
-    /// The unlinked ELF object format.
-    ELF,
-    /// The fully linked PVM format.
-    PVM,
-}
-
-impl ObjectFormat {
-    pub const PVM_MAGIC: [u8; 4] = [b'P', b'V', b'M', b'\0'];
-    pub const ELF_MAGIC: [u8; 4] = [0x7f, b'E', b'L', b'F'];
-}
-
-impl FromStr for ObjectFormat {
-    type Err = anyhow::Error;
-
-    fn from_str(value: &str) -> Result<Self, Self::Err> {
-        match value {
-            "ELF" => Ok(Self::ELF),
-            "PVM" => Ok(Self::PVM),
-            _ => anyhow::bail!(
-                "Unknown object format: {value}. Supported formats: {}, {}",
-                Self::ELF.to_string(),
-                Self::PVM.to_string()
-            ),
-        }
-    }
-}
-
-impl TryFrom<&[u8]> for ObjectFormat {
-    type Error = &'static str;
-
-    fn try_from(value: &[u8]) -> Result<Self, Self::Error> {
-        if value.starts_with(&Self::PVM_MAGIC) {
-            return Ok(Self::PVM);
-        }
-        if value.starts_with(&Self::ELF_MAGIC) {
-            return Ok(Self::ELF);
-        }
-        Err("expected a contract object")
-    }
-}
-
-impl std::fmt::Display for ObjectFormat {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::ELF => write!(f, "ELF"),
-            Self::PVM => write!(f, "PVM"),
-        }
-    }
-}

crates/common/src/utils.rs

@@ -1,45 +1,25 @@
 //! 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,
 {
-    let deserializer = serde_json::Deserializer::from_slice(input);
+    let mut deserializer = serde_json::Deserializer::from_slice(input);
-    deserialize(deserializer)
+    deserializer.disable_recursion_limit();
-}
+    let deserializer = serde_stacker::Deserializer::new(&mut deserializer);
-
+    let result = O::deserialize(deserializer)?;
-/// Deserializes a `serde_json` object from string with the recursion limit disabled.
+    Ok(result)
-///
+}
-/// 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>
+/// Deserializes a `serde_json` object from string with the recursion limit disabled.
-where
+/// Must be used for all JSON I/O to avoid crashes due to the aforementioned limit.
-    O: serde::de::DeserializeOwned,
+pub fn deserialize_from_str<O>(input: &str) -> anyhow::Result<O>
-{
+where
-    let deserializer = serde_json::Deserializer::from_str(input);
+    O: serde::de::DeserializeOwned,
-    deserialize(deserializer)
+{
-}
+    let mut deserializer = serde_json::Deserializer::from_str(input);
-
-/// Deserializes a `serde_json` object from reader 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_reader<R, O>(reader: R) -> anyhow::Result<O>
-where
-    R: std::io::Read,
-    O: serde::de::DeserializeOwned,
-{
-    let deserializer = serde_json::Deserializer::from_reader(reader);
-    deserialize(deserializer)
-}
-
-/// Runs the generic deserializer.
-pub fn deserialize<'de, R, O>(mut deserializer: serde_json::Deserializer<R>) -> anyhow::Result<O>
-where
-    R: serde_json::de::Read<'de>,
-    O: serde::de::DeserializeOwned,
-{
     deserializer.disable_recursion_limit();
     let deserializer = serde_stacker::Deserializer::new(&mut deserializer);
     let result = O::deserialize(deserializer)?;

crates/differential/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "revive-differential"
 description = "utilities for differential testing the revive compiler against EVM"
-version = "0.2.0"
+version.workspace = true
 license.workspace = true
 edition.workspace = true
 authors.workspace = true

crates/differential/src/go_duration.rs

@@ -3,8 +3,8 @@ use std::time::Duration;
 /// Parse a go formatted duration.
 ///
 /// Sources:
-/// - <https://crates.io/crates/go-parse-duration> (fixed an utf8 bug)
+/// - https://crates.io/crates/go-parse-duration (fixed an utf8 bug)
-/// - <https://github.com/golang/go/blob/master/src/time/format.go>
+/// - 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()))
 }

crates/explorer/Cargo.toml

@@ -1,20 +0,0 @@
-[package]
-name = "revive-explorer"
-version = "0.1.0"
-license.workspace = true
-edition.workspace = true
-repository.workspace = true
-authors.workspace = true
-description = "Helper utility to inspect debug builds"
-
-[[bin]]
-name = "revive-explorer"
-path = "src/main.rs"
-
-[dependencies]
-anyhow = { workspace = true }
-clap = { workspace = true, features = ["help", "std", "derive"] }
-num_cpus = { workspace = true }
-
-revive-yul = { workspace = true }
-

crates/explorer/README.md

@@ -1,49 +0,0 @@
-# revive-explorer
-
-The `revive-explorer` is a helper utility for exploring the compilers YUL lowering unit.
-
-It analyzes a given shared objects from the debug dump and outputs:
-- The count of each YUL statement translated.
-- A per YUL statement break-down of bytecode size contributed per.
-- Estimated `yul-phaser` cost parameters.
-
-Example:
-
-```
-statements count:
-	block 532
-	Caller 20
-	Not 73
-	Gas 24
-	Shr 2
-    ...
-	Shl 259
-	SetImmutable 2
-	CodeSize 1
-	CallDataLoad 87
-	Return 56
-bytes per statement:
-	Or 756
-	CodeCopy 158
-	Log3 620
-	Return 1562
-	MStore 36128
-	...
-	ReturnDataCopy 2854
-	DataOffset 28
-	assignment 1194
-	Number 540
-	CallValue 4258
-yul-phaser parameters:
-	--break-cost 1
-	--variable-declaration-cost 3
-	--function-call-cost 8
-	--if-cost 4
-	--expression-statement-cost 6
-	--function-definition-cost 11
-	--switch-cost 3
-	--block-cost 1
-	--leave-cost 1
-	--assignment-cost 1
-```
-

crates/explorer/src/dwarfdump.rs

@@ -1,68 +0,0 @@
-//! The `llvm-dwarfdump` utility helper library.
-
-use std::{
-    path::{Path, PathBuf},
-    process::{Command, Stdio},
-};
-
-pub static EXECUTABLE: &str = "llvm-dwarfdump";
-pub static DEBUG_LINES_ARGUMENTS: [&str; 1] = ["--debug-line"];
-pub static SOURCE_FILE_ARGUMENTS: [&str; 1] = ["--show-sources"];
-
-/// Calls the `llvm-dwarfdump` tool to extract debug line information
-/// from the shared object at `path`. Returns the output.
-///
-/// Provide `Some(dwarfdump_exectuable)` to override the default executable.
-pub fn debug_lines(
-    shared_object: &Path,
-    dwarfdump_executable: &Option<PathBuf>,
-) -> anyhow::Result<String> {
-    dwarfdump(shared_object, dwarfdump_executable, &DEBUG_LINES_ARGUMENTS)
-}
-
-/// Calls the `llvm-dwarfdump` tool to extract the source file name.
-/// Returns the source file path.
-///
-/// Provide `Some(dwarfdump_exectuable)` to override the default executable.
-pub fn source_file(
-    shared_object: &Path,
-    dwarfdump_executable: &Option<PathBuf>,
-) -> anyhow::Result<PathBuf> {
-    let output = dwarfdump(shared_object, dwarfdump_executable, &SOURCE_FILE_ARGUMENTS)?;
-    let output = output.trim();
-
-    if output.is_empty() {
-        anyhow::bail!(
-            "the shared object at path `{}` doesn't contain the source file name. Hint: compile with debug information (-g)?",
-            shared_object.display()
-        );
-    }
-
-    Ok(output.into())
-}
-
-/// The internal `llvm-dwarfdump` helper function.
-fn dwarfdump(
-    shared_object: &Path,
-    dwarfdump_executable: &Option<PathBuf>,
-    arguments: &[&str],
-) -> anyhow::Result<String> {
-    let executable = dwarfdump_executable
-        .to_owned()
-        .unwrap_or_else(|| PathBuf::from(EXECUTABLE));
-
-    let output = Command::new(executable)
-        .args(arguments)
-        .arg(shared_object)
-        .stdin(Stdio::null())
-        .stdout(Stdio::piped())
-        .stderr(Stdio::piped())
-        .spawn()?
-        .wait_with_output()?;
-
-    if !output.status.success() {
-        anyhow::bail!(String::from_utf8_lossy(&output.stderr).to_string());
-    }
-
-    Ok(String::from_utf8_lossy(&output.stdout).to_string())
-}

crates/explorer/src/dwarfdump_analyzer.rs

@@ -1,222 +0,0 @@
-//! The core dwarf dump analyzer library.
-
-use std::{
-    collections::HashMap,
-    path::{Path, PathBuf},
-};
-
-use revive_yul::lexer::token::location::Location;
-
-use crate::location_mapper::{self, LocationMapper};
-
-/// The dwarf dump analyzer.
-///
-/// Loads debug information from `llvm-dwarfdump` and calculates statistics
-/// about the compiled YUL statements:
-/// - Statements count
-/// - Per-statement
-#[derive(Debug, Default)]
-pub struct DwarfdumpAnalyzer {
-    /// The YUL source file path.
-    source: PathBuf,
-
-    /// The YUL location to statements map.
-    location_map: HashMap<Location, String>,
-
-    /// The `llvm-dwarfdump --debug-lines` output.
-    debug_lines: String,
-
-    /// The observed statements.
-    statements_count: HashMap<String, usize>,
-    /// The observed statement to instructions size.
-    statements_size: HashMap<String, u64>,
-}
-
-impl DwarfdumpAnalyzer {
-    /// The debug info analyzer constructor.
-    ///
-    /// `source` is the path to the YUL source file.
-    /// `debug_lines` is the `llvm-dwarfdump --debug-lines` output.
-    pub fn new(source: &Path, debug_lines: String) -> Self {
-        Self {
-            source: source.to_path_buf(),
-            debug_lines,
-            ..Default::default()
-        }
-    }
-
-    /// Run the analysis.
-    pub fn analyze(&mut self) -> anyhow::Result<()> {
-        self.map_locations()?;
-        self.analyze_statements()?;
-        Ok(())
-    }
-
-    /// Populate the maps so that we can always unwrap later.
-    fn map_locations(&mut self) -> anyhow::Result<()> {
-        self.location_map = LocationMapper::map_locations(&self.source)?;
-
-        self.statements_count = HashMap::with_capacity(self.location_map.len());
-        self.statements_size = HashMap::with_capacity(self.location_map.len());
-
-        for statement in self.location_map.values() {
-            if !self.statements_size.contains_key(statement) {
-                self.statements_size.insert(statement.clone(), 0);
-            }
-
-            *self.statements_count.entry(statement.clone()).or_insert(0) += 1;
-        }
-
-        Ok(())
-    }
-
-    /// Analyze how much bytes of insturctions each statement contributes.
-    fn analyze_statements(&mut self) -> anyhow::Result<()> {
-        let mut previous_offset = 0;
-        let mut previous_location = Location::new(0, 0);
-
-        for line in self
-            .debug_lines
-            .lines()
-            .skip_while(|line| !line.starts_with("Address"))
-            .skip(2)
-        {
-            let mut parts = line.split_whitespace();
-            let (Some(offset), Some(line), Some(column)) =
-                (parts.next(), parts.next(), parts.next())
-            else {
-                continue;
-            };
-
-            let current_offset = u64::from_str_radix(offset.trim_start_matches("0x"), 16)?;
-            let mut current_location = Location::new(line.parse()?, column.parse()?);
-
-            // TODO: A bug? Needs further investigation.
-            if current_location.line == 0 && current_location.column != 0 {
-                current_location.line = previous_location.line;
-            }
-
-            if let Some(statement) = self.location_map.get(&previous_location) {
-                let contribution = current_offset - previous_offset;
-                *self.statements_size.get_mut(statement).unwrap() += contribution;
-            }
-
-            previous_offset = current_offset;
-            previous_location = current_location;
-        }
-
-        Ok(())
-    }
-
-    /// Print the per-statement count break-down.
-    pub fn display_statement_count(&self) {
-        println!("statements count:");
-        for (statement, count) in self.statements_count.iter() {
-            println!("\t{statement} {count}");
-        }
-    }
-
-    /// Print the per-statement byte size contribution break-down.
-    pub fn display_statement_size(&self) {
-        println!("bytes per statement:");
-        for (statement, size) in self.statements_size.iter() {
-            println!("\t{statement} {size}");
-        }
-    }
-
-    /// Print the estimated `yul-phaser` cost parameters.
-    pub fn display_phaser_costs(&self, yul_phaser_scale: u64) {
-        println!("yul-phaser parameters:");
-        for (parameter, cost) in self.phaser_costs(yul_phaser_scale) {
-            println!("\t{parameter} {cost}");
-        }
-    }
-
-    /// Estimate the `yul-phaser` costs using the simplified weight function:
-    /// `Total size / toal count = cost`
-    pub fn phaser_costs(&self, yul_phaser_scale: u64) -> Vec<(String, u64)> {
-        let mut costs: HashMap<String, (usize, u64)> = HashMap::with_capacity(16);
-        for (statement, count) in self
-            .statements_count
-            .iter()
-            .filter(|(_, count)| **count > 0)
-        {
-            let size = self.statements_size.get(statement).unwrap();
-            let cost = match statement.as_str() {
-                location_mapper::FOR => "--for-loop-cost",
-                location_mapper::OTHER => continue,
-                location_mapper::INTERNAL => continue,
-                location_mapper::BLOCK => "--block-cost",
-                location_mapper::FUNCTION_CALL => "--function-call-cost",
-                location_mapper::IF => "--if-cost",
-                location_mapper::SWITCH => "--switch-cost",
-                location_mapper::DECLARATION => "--variable-declaration-cost",
-                location_mapper::ASSIGNMENT => "--assignment-cost",
-                location_mapper::FUNCTION_DEFINITION => "--function-definition-cost",
-                location_mapper::IDENTIFIER => "--identifier-cost",
-                location_mapper::LITERAL => "--literal-cost",
-                _ => "--expression-statement-cost",
-            };
-
-            let entry = costs.entry(cost.to_string()).or_default();
-            entry.0 += count;
-            entry.1 += size;
-        }
-
-        let costs = costs
-            .iter()
-            .map(|(cost, (count, size))| {
-                let ratio = *size / *count as u64;
-                (cost.to_string(), ratio.min(100))
-            })
-            .collect::<Vec<_>>();
-
-        let scaled_costs = scale_to(
-            costs
-                .iter()
-                .map(|(_, ratio)| *ratio)
-                .collect::<Vec<_>>()
-                .as_slice(),
-            yul_phaser_scale,
-        );
-
-        costs
-            .iter()
-            .zip(scaled_costs)
-            .map(|((cost, _), scaled_ratio)| (cost.to_string(), scaled_ratio))
-            .collect()
-    }
-}
-
-/// Given a slice of u64 values, returns a `Vec<u64>` where each element
-/// is linearly scaled into the closed interval [1, 10].
-fn scale_to(data: &[u64], scale_max: u64) -> Vec<u64> {
-    if data.is_empty() {
-        return Vec::new();
-    }
-
-    let mut min = data[0];
-    let mut max = data[0];
-    for &x in &data[1..] {
-        if x < min {
-            min = x;
-        }
-        if x > max {
-            max = x;
-        }
-    }
-    if max < scale_max {
-        return data.to_vec();
-    }
-
-    let range = max - min;
-    data.iter()
-        .map(|&x| {
-            if range == 0 {
-                1
-            } else {
-                1 + (x - min) * scale_max / range
-            }
-        })
-        .collect()
-}

crates/explorer/src/lib.rs

@@ -1,6 +0,0 @@
-//! The revive explorer leverages debug info to get insights into emitted code.
-
-pub mod dwarfdump;
-pub mod dwarfdump_analyzer;
-pub mod location_mapper;
-pub mod yul_phaser;

crates/explorer/src/location_mapper.rs

@@ -1,123 +0,0 @@
-//! The location mapper utility maps YUL source locations to AST statements.
-
-use std::{collections::HashMap, path::Path};
-
-use revive_yul::{
-    lexer::{token::location::Location, Lexer},
-    parser::{
-        identifier::Identifier,
-        statement::{
-            assignment::Assignment,
-            block::Block,
-            expression::{function_call::FunctionCall, literal::Literal},
-            for_loop::ForLoop,
-            function_definition::FunctionDefinition,
-            if_conditional::IfConditional,
-            object::Object,
-            switch::Switch,
-            variable_declaration::VariableDeclaration,
-        },
-    },
-    visitor::{AstNode, AstVisitor},
-};
-
-/// Code attributed to an unknown location.
-pub const OTHER: &str = "other";
-/// Code attributed to a compiler internal location.
-pub const INTERNAL: &str = "internal";
-/// Code attributed to a block.
-pub const BLOCK: &str = "block";
-/// Code attributed to a function call.
-pub const FUNCTION_CALL: &str = "function_call";
-/// Code attributed to a for loop.
-pub const FOR: &str = "for";
-/// Code attributed to an if statement.
-pub const IF: &str = "if";
-/// Code attributed to a switch statement.
-pub const SWITCH: &str = "switch";
-/// Code attributed to a variable declaration.
-pub const DECLARATION: &str = "let";
-/// Code attributed to a variable assignement.
-pub const ASSIGNMENT: &str = "assignment";
-/// Code attributed to a function definition.
-pub const FUNCTION_DEFINITION: &str = "function_definition";
-/// Code attributed to an identifier.
-pub const IDENTIFIER: &str = "identifier";
-/// Code attributed to a literal.
-pub const LITERAL: &str = "literal";
-
-/// The location to statements mapper.
-pub struct LocationMapper(HashMap<Location, String>);
-
-impl LocationMapper {
-    /// Construct a node location map from the given YUL `source` file.
-    pub fn map_locations(source: &Path) -> anyhow::Result<HashMap<Location, String>> {
-        let mut lexer = Lexer::new(std::fs::read_to_string(source)?);
-        let ast = Object::parse(&mut lexer, None).map_err(|error| {
-            anyhow::anyhow!("Contract `{}` parsing error: {:?}", source.display(), error)
-        })?;
-
-        let mut location_map = Self(Default::default());
-        ast.accept(&mut location_map);
-        location_map.0.insert(Location::new(0, 0), OTHER.into());
-        location_map.0.insert(Location::new(1, 0), INTERNAL.into());
-
-        Ok(location_map.0)
-    }
-}
-
-impl AstVisitor for LocationMapper {
-    fn visit(&mut self, node: &impl AstNode) {
-        node.visit_children(self);
-    }
-
-    fn visit_block(&mut self, node: &Block) {
-        node.visit_children(self);
-        self.0.insert(node.location, BLOCK.into());
-    }
-
-    fn visit_assignment(&mut self, node: &Assignment) {
-        node.visit_children(self);
-        self.0.insert(node.location, ASSIGNMENT.into());
-    }
-
-    fn visit_if_conditional(&mut self, node: &IfConditional) {
-        node.visit_children(self);
-        self.0.insert(node.location, IF.into());
-    }
-
-    fn visit_variable_declaration(&mut self, node: &VariableDeclaration) {
-        node.visit_children(self);
-        self.0.insert(node.location, DECLARATION.into());
-    }
-
-    fn visit_function_call(&mut self, node: &FunctionCall) {
-        node.visit_children(self);
-        self.0.insert(node.location, node.name.to_string());
-    }
-
-    fn visit_function_definition(&mut self, node: &FunctionDefinition) {
-        node.visit_children(self);
-        self.0.insert(node.location, FUNCTION_DEFINITION.into());
-    }
-
-    fn visit_identifier(&mut self, node: &Identifier) {
-        node.visit_children(self);
-        self.0.insert(node.location, IDENTIFIER.into());
-    }
-
-    fn visit_literal(&mut self, node: &Literal) {
-        node.visit_children(self);
-        self.0.insert(node.location, LITERAL.into());
-    }
-
-    fn visit_for_loop(&mut self, node: &ForLoop) {
-        node.visit_children(self);
-        self.0.insert(node.location, FOR.into());
-    }
-
-    fn visit_switch(&mut self, node: &Switch) {
-        node.visit_children(self);
-        self.0.insert(node.location, SWITCH.into());
-    }
-}

crates/explorer/src/main.rs

@@ -1,59 +0,0 @@
-use std::path::PathBuf;
-
-use clap::Parser;
-
-use revive_explorer::{dwarfdump, dwarfdump_analyzer::DwarfdumpAnalyzer, yul_phaser};
-
-/// The `revive-explorer` is a helper utility for exploring the compilers YUL lowering unit.
-///
-/// It analyzes a given shared objects from the debug dump and outputs:
-/// - The count of each YUL statement translated.
-/// - A per YUL statement break-down of bytecode size contributed per.
-/// - Estimated `yul-phaser` cost parameters.
-///
-/// Note: This tool might not be fully accurate, especially when the code was optimized.
-#[derive(Parser, Debug)]
-#[command(version, about, long_about = None)]
-struct Args {
-    /// Path of the dwarfdump executable.
-    #[arg(short, long)]
-    dwarfdump: Option<PathBuf>,
-
-    /// The YUL phaser cost scale maximum value.
-    #[arg(short, long, default_value_t = 10)]
-    cost_scale: u64,
-
-    /// Run the provided yul-phaser executable using the estimated costs.
-    #[arg(short, long)]
-    yul_phaser: Option<PathBuf>,
-
-    /// Path of the shared object to analyze.
-    /// It must have been compiled with debug info (-g).
-    file: PathBuf,
-}
-
-fn main() -> anyhow::Result<()> {
-    let args = Args::parse();
-
-    let source_file = dwarfdump::source_file(&args.file, &args.dwarfdump)?;
-    let debug_lines = dwarfdump::debug_lines(&args.file, &args.dwarfdump)?;
-    let mut analyzer = DwarfdumpAnalyzer::new(source_file.as_path(), debug_lines);
-
-    analyzer.analyze()?;
-
-    if let Some(path) = args.yul_phaser.as_ref() {
-        yul_phaser::run(
-            path,
-            source_file.as_path(),
-            analyzer.phaser_costs(args.cost_scale).as_slice(),
-            num_cpus::get() / 2, // TODO: should be configurable.
-        )?;
-        return Ok(());
-    }
-
-    analyzer.display_statement_count();
-    analyzer.display_statement_size();
-    analyzer.display_phaser_costs(args.cost_scale);
-
-    Ok(())
-}

crates/explorer/src/yul_phaser.rs

@@ -1,79 +0,0 @@
-//! The revive explorer YUL phaser utility library.
-//!
-//! This can be used to invoke the `yul-phaser` utility,
-//! used to find better YUL optimizer sequences.
-
-use std::{
-    path::{Path, PathBuf},
-    process::{Command, Stdio},
-    thread,
-    time::{SystemTime, UNIX_EPOCH},
-};
-
-/// The `yul-phaser` sane default arguments:
-/// - Less verbose output.
-/// - Sufficient rounds.
-/// - Sufficient random population start.
-const ARGUMENTS: [&str; 6] = [
-    "--hide-round",
-    "--rounds",
-    "1000",
-    "--random-population",
-    "100",
-    "--show-only-top-chromosome",
-];
-
-/// Run multiple YUL phaser executables in parallel.
-pub fn run(
-    executable: &Path,
-    source: &Path,
-    costs: &[(String, u64)],
-    n_threads: usize,
-) -> anyhow::Result<()> {
-    let mut handles = Vec::with_capacity(n_threads);
-
-    for n in 0..n_threads {
-        let executable = executable.to_path_buf();
-        let source = source.to_path_buf();
-        let costs = costs.to_vec();
-
-        handles.push(thread::spawn(move || {
-            spawn_process(executable, source, costs, n)
-        }));
-    }
-
-    for handle in handles {
-        let _ = handle.join();
-    }
-
-    Ok(())
-}
-
-/// The `yul-phaser` process spawning helper function.
-fn spawn_process(
-    executable: PathBuf,
-    source: PathBuf,
-    costs: Vec<(String, u64)>,
-    seed: usize,
-) -> anyhow::Result<()> {
-    let cost_parameters = costs
-        .iter()
-        .flat_map(|(parameter, cost)| vec![parameter.clone(), cost.to_string()]);
-
-    let secs = SystemTime::now()
-        .duration_since(UNIX_EPOCH)
-        .expect("Time went backwards")
-        .as_secs();
-
-    Command::new(executable)
-        .args(cost_parameters)
-        .args(ARGUMENTS)
-        .arg("--seed")
-        .arg((seed + secs as usize).to_string())
-        .arg(source)
-        .stdin(Stdio::null())
-        .spawn()?
-        .wait()?;
-
-    Ok(())
-}

crates/integration/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-integration"
-version = "0.2.0"
+version = "0.1.1"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true

crates/integration/codesize.json

@@ -1,10 +1,10 @@
 {
-  "Baseline": 932,
+  "Baseline": 939,
-  "Computation": 2313,
+  "Computation": 2282,
-  "DivisionArithmetics": 9103,
+  "DivisionArithmetics": 8849,
-  "ERC20": 17479,
+  "ERC20": 18308,
-  "Events": 1692,
+  "Events": 1640,
-  "FibonacciIterative": 1508,
+  "FibonacciIterative": 1497,
-  "Flipper": 2098,
+  "Flipper": 2099,
-  "SHA1": 8176
+  "SHA1": 8243
 }

crates/integration/contracts/AddModMulMod.sol

@@ -1,81 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0
-
-pragma solidity ^0.8;
-
-/* runner.json
-{
-    "differential": true,
-    "actions": [
-        {
-            "Upload": {
-                "code": {
-                    "Solidity": {
-                        "contract": "AddModMulMod"
-                    }
-                }
-            }
-        },
-        {
-            "Instantiate": {
-                "value": 123123,
-                "code": {
-                    "Solidity": {
-                        "contract": "AddModMulModTester"
-                    }
-                }
-            }
-        },
-        {
-            "VerifyCall": {
-                "success": true
-            }
-        }
-    ]
-}
-*/
-
-contract AddModMulMod {
-    function test() public returns (uint256) {
-        // Note that this only works because computation on literals is done using
-        // unbounded integers.
-        if ((2**255 + 2**255) % 7 != addmod(2**255, 2**255, 7)) return 1;
-        if ((2**255 + 2**255) % 7 != addmod(2**255, 2**255, 7)) return 2;
-        return 0;
-    }
-
-    function f(uint256 d) public pure returns (uint256) {
-        addmod(1, 2, d);
-        return 2;
-    }
-
-    function g(uint256 d) public pure returns (uint256) {
-        mulmod(1, 2, d);
-        return 2;
-    }
-
-    function h() public pure returns (uint256) {
-        mulmod(0, 1, 2);
-        mulmod(1, 0, 2);
-        addmod(0, 1, 2);
-        addmod(1, 0, 2);
-        return 2;
-    }
-}
-
-contract AddModMulModTester {
-    constructor() payable {
-        AddModMulMod c = new AddModMulMod();
-
-        assert(c.test() == 0);
-
-        try c.f(0) returns (uint m) { revert(); } catch Panic(uint errorCode) {
-            assert(errorCode == 0x12);
-        }
-
-        try c.g(0) returns (uint m) { revert(); } catch Panic(uint errorCode) {
-            assert(errorCode == 0x12);
-        }
-
-        assert(c.h() == 2);
-    } 
-}

crates/integration/src/cases.rs

@@ -12,26 +12,6 @@ pub struct Contract {
     pub calldata: Vec<u8>,
 }
 
-impl Contract {
-    pub fn build(calldata: Vec<u8>, name: &'static str, code: &str) -> Self {
-        Self {
-            name,
-            evm_runtime: compile_evm_bin_runtime(name, code),
-            pvm_runtime: compile_blob(name, code),
-            calldata,
-        }
-    }
-
-    pub fn build_size_opt(calldata: Vec<u8>, name: &'static str, code: &str) -> Self {
-        Self {
-            name,
-            evm_runtime: compile_evm_bin_runtime(name, code),
-            pvm_runtime: compile_blob_with_options(name, code, true, OptimizerSettings::size()),
-            calldata,
-        }
-    }
-}
-
 macro_rules! case {
     // Arguments:
     //     1. The file name, expect to live under "../contracts/"
@@ -281,6 +261,26 @@ sol!(
 case!("AddressPredictor.sol", Predicted, constructorCall, predicted_constructor, salt: U256);
 case!("AddressPredictor.sol", AddressPredictor, constructorCall, address_predictor_constructor, salt: U256, bytecode: Bytes);
 
+impl Contract {
+    pub fn build(calldata: Vec<u8>, name: &'static str, code: &str) -> Self {
+        Self {
+            name,
+            evm_runtime: compile_evm_bin_runtime(name, code),
+            pvm_runtime: compile_blob(name, code),
+            calldata,
+        }
+    }
+
+    pub fn build_size_opt(calldata: Vec<u8>, name: &'static str, code: &str) -> Self {
+        Self {
+            name,
+            evm_runtime: compile_evm_bin_runtime(name, code),
+            pvm_runtime: compile_blob_with_options(name, code, true, OptimizerSettings::size()),
+            calldata,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use rayon::iter::{IntoParallelIterator, ParallelIterator};

crates/integration/src/tests.rs

@@ -61,7 +61,6 @@ test_spec!(delegate_no_contract, "DelegateCaller", "DelegateCaller.sol");
 test_spec!(function_type, "FunctionType", "FunctionType.sol");
 test_spec!(layout_at, "LayoutAt", "LayoutAt.sol");
 test_spec!(shift_arithmetic_right, "SAR", "SAR.sol");
-test_spec!(add_mod_mul_mod, "AddModMulModTester", "AddModMulMod.sol");
 
 fn instantiate(path: &str, contract: &str) -> Vec<SpecsAction> {
     vec![Instantiate {

crates/linker/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-linker"
-version = "0.2.0"
+version.workspace = true
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -8,10 +8,10 @@ authors.workspace = true
 description = "revive compiler linker utils"
 
 [dependencies]
-anyhow = { workspace = true }
-libc = { workspace = true }
-polkavm-linker = { workspace = true }
 tempfile = { workspace = true }
+polkavm-linker = { workspace = true }
+libc = { workspace = true }
+anyhow = { workspace = true }
 
-lld-sys = { workspace = true }
 revive-builtins = { workspace = true }
+lld-sys = { workspace = true }

crates/linker/src/elf.rs

@@ -1,114 +0,0 @@
-//! The revive ELF object linker library.
-
-use std::{ffi::CString, fs, path::PathBuf, sync::Mutex};
-
-use lld_sys::LLDELFLink;
-use tempfile::TempDir;
-
-use revive_builtins::COMPILER_RT;
-
-static GUARD: Mutex<()> = Mutex::new(());
-
-/// The revive ELF object linker.
-pub struct ElfLinker {
-    temporary_directory: TempDir,
-    output_path: PathBuf,
-    object_path: PathBuf,
-    symbols_path: PathBuf,
-    linker_script_path: PathBuf,
-}
-
-impl ElfLinker {
-    const LINKER_SCRIPT: &str = r#"
-SECTIONS {
-    .text : { KEEP(*(.text.polkavm_export)) *(.text .text.*) }
-}"#;
-
-    const BUILTINS_ARCHIVE_FILE: &str = "libclang_rt.builtins-riscv64.a";
-    const BUILTINS_LIB_NAME: &str = "clang_rt.builtins-riscv64";
-
-    /// The setup routine prepares a temporary working directory.
-    pub fn setup() -> anyhow::Result<Self> {
-        let temporary_directory = TempDir::new()?;
-        let object_path = temporary_directory.path().join("obj.o");
-        let output_path = temporary_directory.path().join("out.o");
-        let symbols_path = temporary_directory.path().join("sym.o");
-        let linker_script_path = temporary_directory.path().join("linker.ld");
-
-        fs::write(&linker_script_path, Self::LINKER_SCRIPT)
-            .map_err(|message| anyhow::anyhow!("{message} {linker_script_path:?}",))?;
-
-        let compiler_rt_path = temporary_directory.path().join(Self::BUILTINS_ARCHIVE_FILE);
-        fs::write(&compiler_rt_path, COMPILER_RT)
-            .map_err(|message| anyhow::anyhow!("{message} {compiler_rt_path:?}"))?;
-
-        Ok(Self {
-            temporary_directory,
-            output_path,
-            object_path,
-            symbols_path,
-            linker_script_path,
-        })
-    }
-
-    /// Link `input` with `symbols` and the `compiler_rt` via `LLD`.
-    pub fn link<T: AsRef<[u8]>>(self, input: T, symbols: T) -> anyhow::Result<Vec<u8>> {
-        fs::write(&self.object_path, input)
-            .map_err(|message| anyhow::anyhow!("{message} {:?}", self.object_path))?;
-
-        fs::write(&self.symbols_path, symbols)
-            .map_err(|message| anyhow::anyhow!("{message} {:?}", self.symbols_path))?;
-
-        if lld(self
-            .create_arguments()
-            .into_iter()
-            .map(|v| v.to_string())
-            .collect())
-        {
-            return Err(anyhow::anyhow!("ld.lld failed"));
-        }
-
-        Ok(fs::read(&self.output_path)?)
-    }
-
-    /// The argument creation helper function.
-    fn create_arguments(&self) -> Vec<String> {
-        [
-            "ld.lld",
-            "--error-limit=0",
-            "--relocatable",
-            "--emit-relocs",
-            "--no-relax",
-            "--unique",
-            "--gc-sections",
-            self.linker_script_path.to_str().expect("should be utf8"),
-            "-o",
-            self.output_path.to_str().expect("should be utf8"),
-            self.object_path.to_str().expect("should be utf8"),
-            self.symbols_path.to_str().expect("should be utf8"),
-            "--library-path",
-            self.temporary_directory
-                .path()
-                .to_str()
-                .expect("should be utf8"),
-            "--library",
-            Self::BUILTINS_LIB_NAME,
-        ]
-        .iter()
-        .map(ToString::to_string)
-        .collect()
-    }
-}
-
-/// The thread-safe LLD helper function.
-fn lld(arguments: Vec<String>) -> bool {
-    let c_strings = arguments
-        .into_iter()
-        .map(|arg| CString::new(arg).expect("ld.lld args should not contain null bytes"))
-        .collect::<Vec<_>>();
-
-    let args: Vec<*const libc::c_char> = c_strings.iter().map(|arg| arg.as_ptr()).collect();
-
-    let _lock = GUARD.lock().expect("ICE: linker mutex should not poison");
-    unsafe { LLDELFLink(args.as_ptr(), args.len()) == 0 }
-}

crates/linker/src/lib.rs

@@ -1,4 +1,76 @@
-//! The revive ELF object to PVM blob linker library.
+use std::{env, ffi::CString, fs};
 
-pub mod elf;
+use lld_sys::LLDELFLink;
-pub mod pvm;
+use revive_builtins::COMPILER_RT;
+
+const LINKER_SCRIPT: &str = r#"
+SECTIONS {
+    .text : { KEEP(*(.text.polkavm_export)) *(.text .text.*) }
+}"#;
+
+const BUILTINS_ARCHIVE_FILE: &str = "libclang_rt.builtins-riscv64.a";
+const BUILTINS_LIB_NAME: &str = "clang_rt.builtins-riscv64";
+
+fn invoke_lld(cmd_args: &[&str]) -> bool {
+    let c_strings = cmd_args
+        .iter()
+        .map(|arg| CString::new(*arg).expect("ld.lld args should not contain null bytes"))
+        .collect::<Vec<_>>();
+
+    let args: Vec<*const libc::c_char> = c_strings.iter().map(|arg| arg.as_ptr()).collect();
+
+    unsafe { LLDELFLink(args.as_ptr(), args.len()) == 0 }
+}
+
+pub fn polkavm_linker<T: AsRef<[u8]>>(code: T, strip_binary: bool) -> anyhow::Result<Vec<u8>> {
+    let mut config = polkavm_linker::Config::default();
+    config.set_strip(strip_binary);
+    config.set_optimize(true);
+
+    polkavm_linker::program_from_elf(config, code.as_ref())
+        .map_err(|reason| anyhow::anyhow!("polkavm linker failed: {}", reason))
+}
+
+pub fn link<T: AsRef<[u8]>>(input: T) -> anyhow::Result<Vec<u8>> {
+    let dir = tempfile::tempdir().expect("failed to create temp directory for linking");
+    let output_path = dir.path().join("out.so");
+    let object_path = dir.path().join("out.o");
+    let linker_script_path = dir.path().join("linker.ld");
+    let compiler_rt_path = dir.path().join(BUILTINS_ARCHIVE_FILE);
+
+    fs::write(&object_path, input).map_err(|msg| anyhow::anyhow!("{msg} {object_path:?}"))?;
+
+    if env::var("PVM_LINKER_DUMP_OBJ").is_ok() {
+        fs::copy(&object_path, "/tmp/out.o")?;
+    }
+
+    fs::write(&linker_script_path, LINKER_SCRIPT)
+        .map_err(|msg| anyhow::anyhow!("{msg} {linker_script_path:?}"))?;
+
+    fs::write(&compiler_rt_path, COMPILER_RT)
+        .map_err(|msg| anyhow::anyhow!("{msg} {compiler_rt_path:?}"))?;
+
+    let ld_args = [
+        "ld.lld",
+        "--error-limit=0",
+        "--relocatable",
+        "--emit-relocs",
+        "--no-relax",
+        "--unique",
+        "--gc-sections",
+        "--library-path",
+        dir.path().to_str().expect("should be utf8"),
+        "--library",
+        BUILTINS_LIB_NAME,
+        linker_script_path.to_str().expect("should be utf8"),
+        object_path.to_str().expect("should be utf8"),
+        "-o",
+        output_path.to_str().expect("should be utf8"),
+    ];
+
+    if invoke_lld(&ld_args) {
+        return Err(anyhow::anyhow!("ld.lld failed"));
+    }
+
+    Ok(fs::read(&output_path)?)
+}

crates/linker/src/pvm.rs

@@ -1,10 +0,0 @@
-//! The revive PVM blob linker library.
-
-pub fn polkavm_linker<T: AsRef<[u8]>>(code: T, strip_binary: bool) -> anyhow::Result<Vec<u8>> {
-    let mut config = polkavm_linker::Config::default();
-    config.set_strip(strip_binary);
-    config.set_optimize(true);
-
-    polkavm_linker::program_from_elf(config, code.as_ref())
-        .map_err(|reason| anyhow::anyhow!("polkavm linker failed: {}", reason))
-}

crates/llvm-builder/Cargo.toml

@@ -6,7 +6,7 @@ authors = [
     "Anton Baliasnikov <aba@matterlabs.dev>",
     "Cyrill Leutwiler <cyrill@parity.io>",
 ]
-version = "0.3.0"
+version = "0.2.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true

crates/llvm-builder/README.md

@@ -59,7 +59,7 @@ Obtain a compatible build for your host platform from the release section of thi
 
    * Install the builder using `cargo`:
       ```shell
-      cargo install --force --locked --path crates/llvm-builder
+      cargo install --git https://github.com/paritytech/revive-llvm-builder --force --locked
       ```
 
       > The builder is not the LLVM framework itself, but a tool that clones its repository and runs a sequence of build commands. By default it is installed in `~/.cargo/bin/`, which is recommended to be added to your `$PATH`.
@@ -88,12 +88,7 @@ Obtain a compatible build for your host platform from the release section of thi
 
       Build artifacts end up in the `./target-llvm/gnu/target-final/` directory by default.
       The `gnu` directory depends on the supported archticture and will either be `gnu`, `musl` or `emscripten`.
-      You now need to export the final target directory `$LLVM_SYS_181_PREFIX`:
+      You now need to export the final target directory `$LLVM_SYS_181_PREFIX`: `export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final`
-
-      ```shell
-      export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final
-      ```
-
       If built with the `--enable-tests` option, test tools will be in the `./target-llvm/gnu/build-final/` directory, along with copies of the build artifacts. For all supported build options, run `revive-llvm build --help`.
 
 </details>

crates/llvm-context/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-llvm-context"
-version = "0.4.0"
+version = "0.3.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -20,6 +20,7 @@ itertools = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 num = { workspace = true }
 hex = { workspace = true }
+sha3 = { workspace = true }
 inkwell = { workspace = true }
 libc = { workspace = true }
 polkavm-disassembler = { workspace = true }

crates/llvm-context/src/debug_config/ir_type.rs

@@ -1,9 +1,5 @@
 //! The debug IR type.
 
-use revive_common::{
-    EXTENSION_LLVM_SOURCE, EXTENSION_OBJECT, EXTENSION_POLKAVM_ASSEMBLY, EXTENSION_YUL,
-};
-
 /// The debug IR type.
 #[allow(clippy::upper_case_acronyms)]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -15,17 +11,22 @@ pub enum IRType {
     /// Whether to dump the assembly code.
     Assembly,
     /// Whether to dump the ELF shared object
-    Object,
+    SO,
+    /// Whether to jump JSON
+    #[cfg(debug_assertions)]
+    JSON,
 }
 
 impl IRType {
     /// Returns the file extension for the specified IR.
     pub fn file_extension(&self) -> &'static str {
         match self {
-            Self::Yul => EXTENSION_YUL,
+            Self::Yul => revive_common::EXTENSION_YUL,
-            Self::LLVM => EXTENSION_LLVM_SOURCE,
+            Self::LLVM => revive_common::EXTENSION_LLVM_SOURCE,
-            Self::Assembly => EXTENSION_POLKAVM_ASSEMBLY,
+            Self::Assembly => revive_common::EXTENSION_POLKAVM_ASSEMBLY,
-            Self::Object => EXTENSION_OBJECT,
+            #[cfg(debug_assertions)]
+            Self::JSON => revive_common::EXTENSION_JSON,
+            Self::SO => revive_common::EXTENSION_SHARED_OBJECT,
         }
     }
 }

crates/llvm-context/src/debug_config/mod.rs

@@ -1,5 +1,7 @@
 //! The debug configuration.
 
+pub mod ir_type;
+
 use std::path::PathBuf;
 
 use serde::Deserialize;
@@ -7,8 +9,6 @@ use serde::Serialize;
 
 use self::ir_type::IRType;
 
-pub mod ir_type;
-
 /// The debug configuration.
 #[derive(Debug, Default, Serialize, Deserialize, Clone)]
 pub struct DebugConfig {
@@ -16,8 +16,6 @@ pub struct DebugConfig {
     pub output_directory: Option<PathBuf>,
     /// Whether debug info should be emitted.
     pub emit_debug_info: bool,
-    /// The YUL debug output file path.
-    pub contract_path: Option<PathBuf>,
 }
 
 impl DebugConfig {
@@ -26,27 +24,15 @@ impl DebugConfig {
         Self {
             output_directory,
             emit_debug_info,
-            contract_path: None,
         }
     }
 
-    /// Set the current contract path.
-    pub fn set_contract_path(&mut self, contract_path: &str) {
-        self.contract_path = self.yul_source_path(contract_path);
-    }
-
-    pub fn yul_source_path(&self, contract_path: &str) -> Option<PathBuf> {
-        self.output_directory.as_ref().map(|output_directory| {
-            let mut file_path = output_directory.to_owned();
-            let full_file_name = Self::full_file_name(contract_path, None, IRType::Yul);
-            file_path.push(full_file_name);
-            file_path
-        })
-    }
-
     /// Dumps the Yul IR.
     pub fn dump_yul(&self, contract_path: &str, code: &str) -> anyhow::Result<()> {
-        if let Some(file_path) = self.yul_source_path(contract_path) {
+        if let Some(output_directory) = self.output_directory.as_ref() {
+            let mut file_path = output_directory.to_owned();
+            let full_file_name = Self::full_file_name(contract_path, None, IRType::Yul);
+            file_path.push(full_file_name);
             std::fs::write(file_path, code)?;
         }
 
@@ -107,7 +93,7 @@ impl DebugConfig {
     pub fn dump_object(&self, contract_path: &str, code: &[u8]) -> anyhow::Result<()> {
         if let Some(output_directory) = self.output_directory.as_ref() {
             let mut file_path = output_directory.to_owned();
-            let full_file_name = Self::full_file_name(contract_path, None, IRType::Object);
+            let full_file_name = Self::full_file_name(contract_path, None, IRType::SO);
             file_path.push(full_file_name);
             std::fs::write(file_path, code)?;
         }
@@ -115,6 +101,24 @@ impl DebugConfig {
         Ok(())
     }
 
+    /// Dumps the stage output as a json file suitable for use with --recursive-process
+    #[cfg(debug_assertions)]
+    pub fn dump_stage_output(
+        &self,
+        contract_path: &str,
+        contract_suffix: Option<&str>,
+        stage_json: &Vec<u8>,
+    ) -> anyhow::Result<()> {
+        if let Some(output_directory) = self.output_directory.as_ref() {
+            let mut file_path = output_directory.to_owned();
+            let full_file_name = Self::full_file_name(contract_path, contract_suffix, IRType::JSON);
+            file_path.push(full_file_name);
+            std::fs::write(file_path, stage_json)?;
+        }
+
+        Ok(())
+    }
+
     /// Creates a full file name, given the contract full path, suffix, and extension.
     fn full_file_name(contract_path: &str, suffix: Option<&str>, ir_type: IRType) -> String {
         let mut full_file_name = contract_path.replace('/', "_").replace(':', ".");

crates/llvm-context/src/lib.rs

@@ -1,7 +1,5 @@
 //! The LLVM context library.
 
-#![allow(clippy::too_many_arguments)]
-
 use std::ffi::CString;
 use std::sync::OnceLock;
 
@@ -10,7 +8,7 @@ pub use self::debug_config::DebugConfig;
 pub use self::optimizer::settings::size_level::SizeLevel as OptimizerSettingsSizeLevel;
 pub use self::optimizer::settings::Settings as OptimizerSettings;
 pub use self::optimizer::Optimizer;
-pub use self::polkavm::build as polkavm_build;
+pub use self::polkavm::build_assembly_text as polkavm_build_assembly_text;
 pub use self::polkavm::context::address_space::AddressSpace as PolkaVMAddressSpace;
 pub use self::polkavm::context::argument::Argument as PolkaVMArgument;
 pub use self::polkavm::context::attribute::Attribute as PolkaVMAttribute;
@@ -48,7 +46,6 @@ pub use self::polkavm::context::r#loop::Loop as PolkaVMLoop;
 pub use self::polkavm::context::solidity_data::SolidityData as PolkaVMContextSolidityData;
 pub use self::polkavm::context::yul_data::YulData as PolkaVMContextYulData;
 pub use self::polkavm::context::Context as PolkaVMContext;
-pub use self::polkavm::disassemble as polkavm_disassemble;
 pub use self::polkavm::evm::arithmetic as polkavm_evm_arithmetic;
 pub use self::polkavm::evm::bitwise as polkavm_evm_bitwise;
 pub use self::polkavm::evm::call as polkavm_evm_call;
@@ -69,13 +66,13 @@ pub use self::polkavm::evm::memory as polkavm_evm_memory;
 pub use self::polkavm::evm::r#return as polkavm_evm_return;
 pub use self::polkavm::evm::return_data as polkavm_evm_return_data;
 pub use self::polkavm::evm::storage as polkavm_evm_storage;
-pub use self::polkavm::hash as polkavm_hash;
-pub use self::polkavm::link as polkavm_link;
 pub use self::polkavm::r#const as polkavm_const;
+pub use self::polkavm::Dependency as PolkaVMDependency;
+pub use self::polkavm::DummyDependency as PolkaVMDummyDependency;
 pub use self::polkavm::DummyLLVMWritable as PolkaVMDummyLLVMWritable;
 pub use self::polkavm::WriteLLVM as PolkaVMWriteLLVM;
-pub use self::target_machine::target::Target as PolkaVMTarget;
+pub use self::target_machine::target::Target;
-pub use self::target_machine::TargetMachine as PolkaVMTargetMachine;
+pub use self::target_machine::TargetMachine;
 
 pub(crate) mod debug_config;
 pub(crate) mod optimizer;
@@ -89,7 +86,7 @@ static DID_INITIALIZE: OnceLock<()> = OnceLock::new();
 /// This is a no-op if called subsequentially.
 ///
 /// `llvm_arguments` are passed as-is to the LLVM CL options parser.
-pub fn initialize_llvm(target: PolkaVMTarget, name: &str, llvm_arguments: &[String]) {
+pub fn initialize_llvm(target: Target, name: &str, llvm_arguments: &[String]) {
     let Ok(_) = DID_INITIALIZE.set(()) else {
         return; // Tests don't go through a recursive process
     };
@@ -112,6 +109,6 @@ pub fn initialize_llvm(target: PolkaVMTarget, name: &str, llvm_arguments: &[Stri
     inkwell::support::enable_llvm_pretty_stack_trace();
 
     match target {
-        PolkaVMTarget::PVM => inkwell::targets::Target::initialize_riscv(&Default::default()),
+        Target::PVM => inkwell::targets::Target::initialize_riscv(&Default::default()),
     }
 }

crates/llvm-context/src/optimizer/mod.rs

@@ -1,5 +1,7 @@
 //! The LLVM optimizing tools.
 
+pub mod settings;
+
 use serde::Deserialize;
 use serde::Serialize;
 
@@ -7,8 +9,6 @@ use crate::target_machine::TargetMachine;
 
 use self::settings::Settings;
 
-pub mod settings;
-
 /// The LLVM optimizing tools.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Optimizer {

crates/llvm-context/src/optimizer/settings/mod.rs

@@ -1,5 +1,8 @@
 //! The LLVM optimizer settings.
 
+pub mod size_level;
+
+use revive_solc_json_interface::SolcStandardJsonInputSettingsOptimizer;
 use serde::Deserialize;
 use serde::Serialize;
 
@@ -7,8 +10,6 @@ use itertools::Itertools;
 
 use self::size_level::SizeLevel;
 
-pub mod size_level;
-
 /// The LLVM optimizer and code-gen settings.
 #[derive(Debug, Serialize, Deserialize, Clone, Eq)]
 pub struct Settings {
@@ -19,6 +20,9 @@ pub struct Settings {
     /// The back-end optimization level.
     pub level_back_end: inkwell::OptimizationLevel,
 
+    /// Fallback to optimizing for size if the bytecode is too large.
+    pub is_fallback_to_size_enabled: bool,
+
     /// Whether the LLVM `verify each` option is enabled.
     pub is_verify_each_enabled: bool,
     /// Whether the LLVM `debug logging` option is enabled.
@@ -37,6 +41,8 @@ impl Settings {
             level_middle_end_size,
             level_back_end,
 
+            is_fallback_to_size_enabled: false,
+
             is_verify_each_enabled: false,
             is_debug_logging_enabled: false,
         }
@@ -56,6 +62,8 @@ impl Settings {
             level_middle_end_size,
             level_back_end,
 
+            is_fallback_to_size_enabled: false,
+
             is_verify_each_enabled,
             is_debug_logging_enabled,
         }
@@ -189,6 +197,16 @@ impl Settings {
 
         combinations
     }
+
+    /// Sets the fallback to optimizing for size if the bytecode is too large.
+    pub fn enable_fallback_to_size(&mut self) {
+        self.is_fallback_to_size_enabled = true;
+    }
+
+    /// Whether the fallback to optimizing for size is enabled.
+    pub fn is_fallback_to_size_enabled(&self) -> bool {
+        self.is_fallback_to_size_enabled
+    }
 }
 
 impl PartialEq for Settings {
@@ -209,3 +227,18 @@ impl std::fmt::Display for Settings {
         )
     }
 }
+
+impl TryFrom<&SolcStandardJsonInputSettingsOptimizer> for Settings {
+    type Error = anyhow::Error;
+
+    fn try_from(value: &SolcStandardJsonInputSettingsOptimizer) -> Result<Self, Self::Error> {
+        let mut result = match value.mode {
+            Some(mode) => Self::try_from_cli(mode)?,
+            None => Self::size(),
+        };
+        if value.fallback_to_optimizing_for_size.unwrap_or_default() {
+            result.enable_fallback_to_size();
+        }
+        Ok(result)
+    }
+}

crates/llvm-context/src/polkavm/const/mod.rs

@@ -1,12 +1,10 @@
 //! The LLVM context constants.
 
-use revive_common::{BIT_LENGTH_X32, BYTE_LENGTH_WORD};
-
 /// The LLVM framework version.
 pub const LLVM_VERSION: semver::Version = semver::Version::new(18, 1, 4);
 
 /// The pointer width sized type.
-pub static XLEN: usize = BIT_LENGTH_X32;
+pub static XLEN: usize = revive_common::BIT_LENGTH_X32;
 
 /// The calldata size global variable name.
 pub static GLOBAL_CALLDATA_SIZE: &str = "calldatasize";
@@ -22,4 +20,4 @@ pub static GLOBAL_ADDRESS_SPILL_BUFFER: &str = "address_spill_buffer";
 
 /// The deployer call header size that consists of:
 /// - bytecode hash (32 bytes)
-pub const DEPLOYER_CALL_HEADER_SIZE: usize = BYTE_LENGTH_WORD;
+pub const DEPLOYER_CALL_HEADER_SIZE: usize = revive_common::BYTE_LENGTH_WORD;

crates/llvm-context/src/polkavm/context/argument.rs

@@ -66,9 +66,9 @@ impl<'ctx> Argument<'ctx> {
     /// Access the underlying value.
     ///
     /// Will emit a stack load if `self` is a pointer argument.
-    pub fn access(
+    pub fn access<D: crate::polkavm::Dependency + Clone>(
         &self,
-        context: &crate::polkavm::context::Context<'ctx>,
+        context: &crate::polkavm::context::Context<'ctx, D>,
     ) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
         match &self.value {
             Value::Register(value) => Ok(*value),
@@ -79,9 +79,9 @@ impl<'ctx> Argument<'ctx> {
     /// Access the underlying value.
     ///
     /// Will emit a stack load if `self` is a pointer argument.
-    pub fn as_pointer(
+    pub fn as_pointer<D: crate::polkavm::Dependency + Clone>(
         &self,
-        context: &crate::polkavm::context::Context<'ctx>,
+        context: &crate::polkavm::context::Context<'ctx, D>,
     ) -> anyhow::Result<crate::polkavm::context::Pointer<'ctx>> {
         match &self.value {
             Value::Register(value) => {

crates/llvm-context/src/polkavm/context/build.rs

@@ -1,6 +1,7 @@
 //! The LLVM module build.
 
-use revive_common::BYTE_LENGTH_WORD;
+use std::collections::BTreeMap;
+
 use serde::Deserialize;
 use serde::Serialize;
 
@@ -8,23 +9,31 @@ use serde::Serialize;
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Build {
     /// The PolkaVM text assembly.
-    pub assembly_text: Option<String>,
+    pub assembly_text: String,
     /// The metadata hash.
-    pub metadata_hash: Option<[u8; BYTE_LENGTH_WORD]>,
+    pub metadata_hash: Option<[u8; revive_common::BYTE_LENGTH_WORD]>,
     /// The PolkaVM binary bytecode.
     pub bytecode: Vec<u8>,
-    /// The PolkaVM bytecode hash. Unlinked builds don't have a hash yet.
+    /// The PolkaVM bytecode hash.
-    pub bytecode_hash: Option<[u8; BYTE_LENGTH_WORD]>,
+    pub bytecode_hash: String,
+    /// The hash-to-full-path mapping of the contract factory dependencies.
+    pub factory_dependencies: BTreeMap<String, String>,
 }
 
 impl Build {
     /// A shortcut constructor.
-    pub fn new(metadata_hash: Option<[u8; BYTE_LENGTH_WORD]>, bytecode: Vec<u8>) -> Self {
+    pub fn new(
+        assembly_text: String,
+        metadata_hash: Option<[u8; revive_common::BYTE_LENGTH_WORD]>,
+        bytecode: Vec<u8>,
+        bytecode_hash: String,
+    ) -> Self {
         Self {
-            assembly_text: None,
+            assembly_text,
             metadata_hash,
             bytecode,
-            bytecode_hash: None,
+            bytecode_hash,
+            factory_dependencies: BTreeMap::new(),
         }
     }
 }

crates/llvm-context/src/polkavm/context/debug_info.rs

@@ -2,8 +2,6 @@
 
 use std::cell::RefCell;
 
-use revive_common::BIT_LENGTH_WORD;
-
 use inkwell::debug_info::AsDIScope;
 use inkwell::debug_info::DIScope;
 
@@ -53,20 +51,11 @@ pub struct DebugInfo<'ctx> {
 
 impl<'ctx> DebugInfo<'ctx> {
     /// A shortcut constructor.
-    pub fn new(
+    pub fn new(module: &inkwell::module::Module<'ctx>) -> Self {
-        module: &inkwell::module::Module<'ctx>,
-        debug_config: &crate::debug_config::DebugConfig,
-    ) -> Self {
-        let module_name = module.get_name().to_string_lossy();
-        let yul_name = debug_config
-            .contract_path
-            .as_ref()
-            .map(|path| path.display().to_string());
-
         let (builder, compile_unit) = module.create_debug_info_builder(
             true,
             inkwell::debug_info::DWARFSourceLanguage::C,
-            yul_name.as_deref().unwrap_or_else(|| module_name.as_ref()),
+            module.get_name().to_string_lossy().as_ref(),
             "",
             "",
             false,
@@ -166,7 +155,7 @@ impl<'ctx> DebugInfo<'ctx> {
         &self,
         flags: Option<inkwell::debug_info::DIFlags>,
     ) -> anyhow::Result<inkwell::debug_info::DIBasicType<'ctx>> {
-        self.create_primitive_type(BIT_LENGTH_WORD, flags)
+        self.create_primitive_type(revive_common::BIT_LENGTH_WORD, flags)
     }
 
     /// Return the DIBuilder.

crates/llvm-context/src/polkavm/context/function/llvm_runtime.rs

@@ -64,13 +64,24 @@ impl<'ctx> LLVMRuntime<'ctx> {
         }
     }
 
+    /// Declares an LLVM runtime function in the `module`,
+    pub fn declare(
+        module: &inkwell::module::Module<'ctx>,
+        name: &str,
+        r#type: inkwell::types::FunctionType<'ctx>,
+        linkage: Option<inkwell::module::Linkage>,
+    ) -> FunctionDeclaration<'ctx> {
+        let value = module.add_function(name, r#type, linkage);
+        FunctionDeclaration::new(r#type, value)
+    }
+
     /// Create the function definition from an existing symbol.
     pub fn define(
         module: &inkwell::module::Module<'ctx>,
         name: &str,
     ) -> Option<FunctionDeclaration<'ctx>> {
         let value = module.get_function(name)?;
-        value.set_linkage(inkwell::module::Linkage::Private);
+        value.set_linkage(inkwell::module::Linkage::External);
         FunctionDeclaration::new(value.get_type(), value).into()
     }
 }

crates/llvm-context/src/polkavm/context/function/mod.rs

@@ -1,5 +1,12 @@
 //! The LLVM IR generator function.
 
+pub mod declaration;
+pub mod intrinsics;
+pub mod llvm_runtime;
+pub mod r#return;
+pub mod runtime;
+pub mod yul_data;
+
 use std::collections::HashMap;
 
 use inkwell::debug_info::AsDIScope;
@@ -13,13 +20,6 @@ use self::declaration::Declaration;
 use self::r#return::Return;
 use self::yul_data::YulData;
 
-pub mod declaration;
-pub mod intrinsics;
-pub mod llvm_runtime;
-pub mod r#return;
-pub mod runtime;
-pub mod yul_data;
-
 /// The LLVM IR generator function.
 #[derive(Debug)]
 pub struct Function<'ctx> {
@@ -75,6 +75,15 @@ impl<'ctx> Function<'ctx> {
         self.name.as_str()
     }
 
+    /// Checks whether the function is defined outside of the front-end.
+    pub fn is_name_external(name: &str) -> bool {
+        name.starts_with("llvm.")
+            || (name.starts_with("__")
+                && name != self::runtime::FUNCTION_ENTRY
+                && name != self::runtime::FUNCTION_DEPLOY_CODE
+                && name != self::runtime::FUNCTION_RUNTIME_CODE)
+    }
+
     /// Returns the LLVM function declaration.
     pub fn declaration(&self) -> Declaration<'ctx> {
         self.declaration
@@ -214,11 +223,30 @@ impl<'ctx> Function<'ctx> {
         self.stack.get(name).copied()
     }
 
+    /// Removes the pointer to a stack variable.
+    pub fn remove_stack_pointer(&mut self, name: &str) {
+        self.stack.remove(name);
+    }
+
     /// Returns the return entity representation.
     pub fn r#return(&self) -> Return<'ctx> {
         self.r#return
     }
 
+    /// Returns the pointer to the function return value.
+    /// # Panics
+    /// If the pointer has not been set yet.
+    pub fn return_pointer(&self) -> Option<Pointer<'ctx>> {
+        self.r#return.return_pointer()
+    }
+
+    /// Returns the return data size in bytes, based on the default stack alignment.
+    /// # Panics
+    /// If the pointer has not been set yet.
+    pub fn return_data_size(&self) -> usize {
+        self.r#return.return_data_size()
+    }
+
     /// Returns the function entry block.
     pub fn entry_block(&self) -> inkwell::basic_block::BasicBlock<'ctx> {
         self.entry_block

crates/llvm-context/src/polkavm/context/function/runtime/arithmetics.rs

@@ -1,19 +1,22 @@
 //! Translates the arithmetic operations.
 
 use inkwell::values::BasicValue;
-use revive_common::BIT_LENGTH_WORD;
 
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// Implements the division operator according to the EVM specification.
 pub struct Division;
 
-impl RuntimeFunction for Division {
+impl<D> RuntimeFunction<D> for Division
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_division";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.word_type().fn_type(
             &[context.word_type().into(), context.word_type().into()],
             false,
@@ -22,7 +25,7 @@ impl RuntimeFunction for Division {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let operand_1 = Self::paramater(context, 0).into_int_value();
         let operand_2 = Self::paramater(context, 1).into_int_value();
@@ -36,23 +39,29 @@ impl RuntimeFunction for Division {
     }
 }
 
-impl WriteLLVM for Division {
+impl<D> WriteLLVM<D> for Division
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Implements the signed division operator according to the EVM specification.
 pub struct SignedDivision;
 
-impl RuntimeFunction for SignedDivision {
+impl<D> RuntimeFunction<D> for SignedDivision
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_signed_division";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.word_type().fn_type(
             &[context.word_type().into(), context.word_type().into()],
             false,
@@ -61,7 +70,7 @@ impl RuntimeFunction for SignedDivision {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let operand_1 = Self::paramater(context, 0).into_int_value();
         let operand_2 = Self::paramater(context, 1).into_int_value();
@@ -87,7 +96,9 @@ impl RuntimeFunction for SignedDivision {
 
         context.set_basic_block(block_overflow);
         let max_uint = context.builder().build_int_z_extend(
-            context.integer_type(BIT_LENGTH_WORD - 1).const_all_ones(),
+            context
+                .integer_type(revive_common::BIT_LENGTH_WORD - 1)
+                .const_all_ones(),
             context.word_type(),
             "max_uint",
         )?;
@@ -110,23 +121,29 @@ impl RuntimeFunction for SignedDivision {
     }
 }
 
-impl WriteLLVM for SignedDivision {
+impl<D> WriteLLVM<D> for SignedDivision
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Implements the remainder operator according to the EVM specification.
 pub struct Remainder;
 
-impl RuntimeFunction for Remainder {
+impl<D> RuntimeFunction<D> for Remainder
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_remainder";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.word_type().fn_type(
             &[context.word_type().into(), context.word_type().into()],
             false,
@@ -135,7 +152,7 @@ impl RuntimeFunction for Remainder {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let operand_1 = Self::paramater(context, 0).into_int_value();
         let operand_2 = Self::paramater(context, 1).into_int_value();
@@ -149,23 +166,29 @@ impl RuntimeFunction for Remainder {
     }
 }
 
-impl WriteLLVM for Remainder {
+impl<D> WriteLLVM<D> for Remainder
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Implements the signed remainder operator according to the EVM specification.
 pub struct SignedRemainder;
 
-impl RuntimeFunction for SignedRemainder {
+impl<D> RuntimeFunction<D> for SignedRemainder
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_signed_remainder";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.word_type().fn_type(
             &[context.word_type().into(), context.word_type().into()],
             false,
@@ -174,7 +197,7 @@ impl RuntimeFunction for SignedRemainder {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let operand_1 = Self::paramater(context, 0).into_int_value();
         let operand_2 = Self::paramater(context, 1).into_int_value();
@@ -188,13 +211,16 @@ impl RuntimeFunction for SignedRemainder {
     }
 }
 
-impl WriteLLVM for SignedRemainder {
+impl<D> WriteLLVM<D> for SignedRemainder
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
@@ -205,12 +231,13 @@ impl WriteLLVM for SignedRemainder {
 ///
 /// The result is either the calculated quotient or zero,
 ///  selected at runtime.
-fn wrapped_division<'ctx, F, T>(
+fn wrapped_division<'ctx, D, F, T>(
-    context: &Context<'ctx>,
+    context: &Context<'ctx, D>,
     denominator: inkwell::values::IntValue<'ctx>,
     f: F,
 ) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
 where
+    D: Dependency + Clone,
     F: FnOnce() -> anyhow::Result<T>,
     T: inkwell::values::IntMathValue<'ctx>,
 {

crates/llvm-context/src/polkavm/context/function/runtime/deploy_code.rs

@@ -1,52 +1,63 @@
 //! The deploy code function.
 
+use std::marker::PhantomData;
+
+use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::function::runtime;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// The deploy code function.
 /// Is a special function that is only used by the front-end generated code.
 #[derive(Debug)]
-pub struct DeployCode<B>
+pub struct DeployCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
     /// The deploy code AST representation.
     inner: B,
+    /// The `D` phantom data.
+    _pd: PhantomData<D>,
 }
 
-impl<B> DeployCode<B>
+impl<B, D> DeployCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
     /// A shortcut constructor.
     pub fn new(inner: B) -> Self {
-        Self { inner }
+        Self {
+            inner,
+            _pd: PhantomData,
+        }
     }
 }
 
-impl<B> WriteLLVM for DeployCode<B>
+impl<B, D> WriteLLVM<D> for DeployCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
         let function_type = context.function_type::<inkwell::types::BasicTypeEnum>(vec![], 0);
         context.add_function(
             runtime::FUNCTION_DEPLOY_CODE,
             function_type,
             0,
-            Some(inkwell::module::Linkage::Private),
+            Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )?;
 
         self.inner.declare(context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        context.set_current_function(runtime::FUNCTION_DEPLOY_CODE, None, false)?;
+        context.set_current_function(runtime::FUNCTION_DEPLOY_CODE, None)?;
 
         context.set_basic_block(context.current_function().borrow().entry_block());
+        context.set_code_type(CodeType::Deploy);
 
         self.inner.into_llvm(context)?;
         context.set_debug_location(0, 0, None)?;
@@ -63,6 +74,7 @@ where
         }
 
         context.set_basic_block(context.current_function().borrow().return_block());
+        context.set_debug_location(0, 0, None)?;
         context.build_return(None);
 
         context.pop_debug_scope();

crates/llvm-context/src/polkavm/context/function/runtime/entry.rs

@@ -1,16 +1,12 @@
 //! The entry function.
 
 use inkwell::types::BasicType;
-use revive_common::BIT_LENGTH_ETH_ADDRESS;
-use revive_runtime_api::immutable_data::{
-    GLOBAL_IMMUTABLE_DATA_POINTER, GLOBAL_IMMUTABLE_DATA_SIZE,
-};
-use revive_runtime_api::polkavm_imports::CALL_DATA_SIZE;
 use revive_solc_json_interface::PolkaVMDefaultHeapMemorySize;
 
 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::function::runtime;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// The entry function.
@@ -25,7 +21,10 @@ impl Entry {
 
     /// Initializes the global variables.
     /// The pointers are not initialized, because it's not possible to create a null pointer.
-    pub fn initialize_globals(context: &mut Context) -> anyhow::Result<()> {
+    pub fn initialize_globals<D>(context: &mut Context<D>) -> anyhow::Result<()>
+    where
+        D: Dependency + Clone,
+    {
         context.set_global(
             crate::polkavm::GLOBAL_CALLDATA_SIZE,
             context.xlen_type(),
@@ -53,7 +52,7 @@ impl Entry {
             heap_memory_type.const_zero(),
         );
 
-        let address_type = context.integer_type(BIT_LENGTH_ETH_ADDRESS);
+        let address_type = context.integer_type(revive_common::BIT_LENGTH_ETH_ADDRESS);
         context.set_global(
             crate::polkavm::GLOBAL_ADDRESS_SPILL_BUFFER,
             address_type,
@@ -65,13 +64,16 @@ impl Entry {
     }
 
     /// Populate the calldata size global value.
-    pub fn load_calldata_size(context: &mut Context) -> anyhow::Result<()> {
+    pub fn load_calldata_size<D>(context: &mut Context<D>) -> anyhow::Result<()>
+    where
+        D: Dependency + Clone,
+    {
         let call_data_size_pointer = context
             .get_global(crate::polkavm::GLOBAL_CALLDATA_SIZE)?
             .value
             .as_pointer_value();
         let call_data_size_value = context
-            .build_runtime_call(CALL_DATA_SIZE, &[])
+            .build_runtime_call(revive_runtime_api::polkavm_imports::CALL_DATA_SIZE, &[])
             .expect("the call_data_size syscall method should return a value")
             .into_int_value();
         let call_data_size_value = context.builder().build_int_truncate(
@@ -88,7 +90,10 @@ impl Entry {
 
     /// Calls the deploy code if the first function argument was `1`.
     /// Calls the runtime code otherwise.
-    pub fn leave_entry(context: &mut Context) -> anyhow::Result<()> {
+    pub fn leave_entry<D>(context: &mut Context<D>) -> anyhow::Result<()>
+    where
+        D: Dependency + Clone,
+    {
         context.set_debug_location(0, 0, None)?;
 
         let is_deploy = context
@@ -128,8 +133,11 @@ impl Entry {
     }
 }
 
-impl WriteLLVM for Entry {
+impl<D> WriteLLVM<D> for Entry
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
         let entry_arguments = vec![context.bool_type().as_basic_type_enum()];
         let entry_function_type = context.function_type(entry_arguments, 0);
         context.add_function(
@@ -137,18 +145,16 @@ impl WriteLLVM for Entry {
             entry_function_type,
             0,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )?;
 
         context.declare_global(
-            GLOBAL_IMMUTABLE_DATA_POINTER,
+            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_POINTER,
             context.word_type().array_type(0),
             AddressSpace::Stack,
         );
 
         context.declare_global(
-            GLOBAL_IMMUTABLE_DATA_SIZE,
+            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_SIZE,
             context.xlen_type(),
             AddressSpace::Stack,
         );
@@ -159,9 +165,9 @@ impl WriteLLVM for Entry {
     /// Instead of a single entrypoint, the runtime expects two exports: `call ` and `deploy`.
     /// `call` and `deploy` directly call `entry`, signaling a deploy if the first arg is `1`.
     /// The `entry` function loads calldata, sets globals and calls the runtime or deploy code.
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
         let entry = context
-            .get_function(runtime::FUNCTION_ENTRY, false)
+            .get_function(runtime::FUNCTION_ENTRY)
             .expect("the entry function should already be declared")
             .borrow()
             .declaration;
@@ -172,7 +178,7 @@ impl WriteLLVM for Entry {
             true,
         );
 
-        context.set_current_function(runtime::FUNCTION_ENTRY, None, false)?;
+        context.set_current_function(runtime::FUNCTION_ENTRY, None)?;
         context.set_basic_block(context.current_function().borrow().entry_block());
 
         Self::initialize_globals(context)?;

crates/llvm-context/src/polkavm/context/function/runtime/revive.rs

@@ -5,6 +5,7 @@ use inkwell::values::BasicValue;
 use crate::polkavm::context::function::Attribute;
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// Pointers are represented as opaque 256 bit integer values in EVM.
@@ -14,7 +15,10 @@ use crate::polkavm::WriteLLVM;
 /// (but wrong) pointers when truncated.
 pub struct WordToPointer;
 
-impl RuntimeFunction for WordToPointer {
+impl<D> RuntimeFunction<D> for WordToPointer
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_int_truncate";
 
     const ATTRIBUTES: &'static [Attribute] = &[
@@ -23,7 +27,7 @@ impl RuntimeFunction for WordToPointer {
         Attribute::AlwaysInline,
     ];
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context
             .xlen_type()
             .fn_type(&[context.word_type().into()], false)
@@ -31,7 +35,7 @@ impl RuntimeFunction for WordToPointer {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let value = Self::paramater(context, 0).into_int_value();
         let truncated =
@@ -63,20 +67,26 @@ impl RuntimeFunction for WordToPointer {
     }
 }
 
-impl WriteLLVM for WordToPointer {
+impl<D> WriteLLVM<D> for WordToPointer
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// The revive runtime exit function.
 pub struct Exit;
 
-impl RuntimeFunction for Exit {
+impl<D> RuntimeFunction<D> for Exit
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_exit";
 
     const ATTRIBUTES: &'static [Attribute] = &[
@@ -85,7 +95,7 @@ impl RuntimeFunction for Exit {
         Attribute::AlwaysInline,
     ];
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(
             &[
                 context.xlen_type().into(),
@@ -98,7 +108,7 @@ impl RuntimeFunction for Exit {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let flags = Self::paramater(context, 0).into_int_value();
         let offset = Self::paramater(context, 1).into_int_value();
@@ -123,12 +133,15 @@ impl RuntimeFunction for Exit {
     }
 }
 
-impl WriteLLVM for Exit {
+impl<D> WriteLLVM<D> for Exit
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }

crates/llvm-context/src/polkavm/context/function/runtime/runtime_code.rs

@@ -1,52 +1,63 @@
 //! The runtime code function.
 
+use std::marker::PhantomData;
+
+use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::function::runtime;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// The runtime code function.
 /// Is a special function that is only used by the front-end generated code.
 #[derive(Debug)]
-pub struct RuntimeCode<B>
+pub struct RuntimeCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
     /// The runtime code AST representation.
     inner: B,
+    /// The `D` phantom data.
+    _pd: PhantomData<D>,
 }
 
-impl<B> RuntimeCode<B>
+impl<B, D> RuntimeCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
     /// A shortcut constructor.
     pub fn new(inner: B) -> Self {
-        Self { inner }
+        Self {
+            inner,
+            _pd: PhantomData,
+        }
     }
 }
 
-impl<B> WriteLLVM for RuntimeCode<B>
+impl<B, D> WriteLLVM<D> for RuntimeCode<B, D>
 where
-    B: WriteLLVM,
+    B: WriteLLVM<D>,
+    D: Dependency + Clone,
 {
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
         let function_type = context.function_type::<inkwell::types::BasicTypeEnum>(vec![], 0);
         context.add_function(
             runtime::FUNCTION_RUNTIME_CODE,
             function_type,
             0,
-            Some(inkwell::module::Linkage::Private),
+            Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )?;
 
         self.inner.declare(context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        context.set_current_function(runtime::FUNCTION_RUNTIME_CODE, None, false)?;
+        context.set_current_function(runtime::FUNCTION_RUNTIME_CODE, None)?;
 
         context.set_basic_block(context.current_function().borrow().entry_block());
+        context.set_code_type(CodeType::Runtime);
 
         self.inner.into_llvm(context)?;
         context.set_debug_location(0, 0, None)?;

crates/llvm-context/src/polkavm/context/function/runtime/sbrk.rs

@@ -1,11 +1,11 @@
 //! Emulates the linear EVM heap memory via a simulated `sbrk` system call.
 
 use inkwell::values::BasicValue;
-use revive_common::BYTE_LENGTH_WORD;
 
 use crate::polkavm::context::attribute::Attribute;
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// Simulates the `sbrk` system call, reproducing the semantics of the EVM heap memory.
@@ -24,7 +24,10 @@ use crate::polkavm::WriteLLVM;
 /// - Maintains the total memory size (`msize`) in global heap size value.
 pub struct Sbrk;
 
-impl RuntimeFunction for Sbrk {
+impl<D> RuntimeFunction<D> for Sbrk
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__sbrk_internal";
 
     const ATTRIBUTES: &'static [Attribute] = &[
@@ -33,7 +36,7 @@ impl RuntimeFunction for Sbrk {
         Attribute::WillReturn,
     ];
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.llvm().ptr_type(Default::default()).fn_type(
             &[context.xlen_type().into(), context.xlen_type().into()],
             false,
@@ -42,7 +45,7 @@ impl RuntimeFunction for Sbrk {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let offset = Self::paramater(context, 0).into_int_value();
         let size = Self::paramater(context, 1).into_int_value();
@@ -68,7 +71,7 @@ impl RuntimeFunction for Sbrk {
         context.set_basic_block(offset_in_bounds_block);
         let mask = context
             .xlen_type()
-            .const_int(BYTE_LENGTH_WORD as u64 - 1, false);
+            .const_int(revive_common::BYTE_LENGTH_WORD as u64 - 1, false);
         let total_size = context
             .builder()
             .build_int_add(offset, size, "total_size")?;
@@ -127,12 +130,15 @@ impl RuntimeFunction for Sbrk {
     }
 }
 
-impl WriteLLVM for Sbrk {
+impl<D> WriteLLVM<D> for Sbrk
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }

crates/llvm-context/src/polkavm/context/global.rs

@@ -5,6 +5,7 @@ use inkwell::values::BasicValue;
 
 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::Context;
+use crate::PolkaVMDependency;
 
 /// The LLVM global value.
 #[derive(Debug, Clone, Copy)]
@@ -17,14 +18,15 @@ pub struct Global<'ctx> {
 
 impl<'ctx> Global<'ctx> {
     /// A shortcut constructor.
-    pub fn new<T, V>(
+    pub fn new<D, T, V>(
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
         r#type: T,
         address_space: AddressSpace,
         initializer: V,
         name: &str,
     ) -> Self
     where
+        D: PolkaVMDependency + Clone,
         T: BasicType<'ctx>,
         V: BasicValue<'ctx>,
     {
@@ -51,13 +53,14 @@ impl<'ctx> Global<'ctx> {
     }
 
     /// Construct an external global.
-    pub fn declare<T>(
+    pub fn declare<D, T>(
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
         r#type: T,
         address_space: AddressSpace,
         name: &str,
     ) -> Self
     where
+        D: PolkaVMDependency + Clone,
         T: BasicType<'ctx>,
     {
         let r#type = r#type.as_basic_type_enum();

crates/llvm-context/src/polkavm/context/mod.rs

@@ -1,5 +1,22 @@
 //! The LLVM IR generator context.
 
+pub mod address_space;
+pub mod argument;
+pub mod attribute;
+pub mod build;
+pub mod code_type;
+pub mod debug_info;
+pub mod function;
+pub mod global;
+pub mod r#loop;
+pub mod pointer;
+pub mod runtime;
+pub mod solidity_data;
+pub mod yul_data;
+
+#[cfg(test)]
+mod tests;
+
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::rc::Rc;
@@ -15,6 +32,7 @@ use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;
 use crate::optimizer::settings::Settings as OptimizerSettings;
 use crate::optimizer::Optimizer;
 use crate::polkavm::DebugConfig;
+use crate::polkavm::Dependency;
 use crate::target_machine::target::Target;
 use crate::target_machine::TargetMachine;
 use crate::PolkaVMLoadHeapWordFunction;
@@ -40,27 +58,13 @@ use self::runtime::RuntimeFunction;
 use self::solidity_data::SolidityData;
 use self::yul_data::YulData;
 
-pub mod address_space;
-pub mod argument;
-pub mod attribute;
-pub mod build;
-pub mod code_type;
-pub mod debug_info;
-pub mod function;
-pub mod global;
-pub mod r#loop;
-pub mod pointer;
-pub mod runtime;
-pub mod solidity_data;
-pub mod yul_data;
-
-#[cfg(test)]
-mod tests;
-
 /// The LLVM IR generator context.
 /// It is a not-so-big god-like object glueing all the compilers' complexity and act as an adapter
 /// and a superstructure over the inner `inkwell` LLVM context.
-pub struct Context<'ctx> {
+pub struct Context<'ctx, D>
+where
+    D: Dependency + Clone,
+{
     /// The inner LLVM context.
     llvm: &'ctx inkwell::context::Context,
     /// The inner LLVM context builder.
@@ -83,9 +87,17 @@ pub struct Context<'ctx> {
     current_function: Option<Rc<RefCell<Function<'ctx>>>>,
     /// The loop context stack.
     loop_stack: Vec<Loop<'ctx>>,
+    /// The extra LLVM arguments that were used during target initialization.
+    llvm_arguments: &'ctx [String],
     /// The PVM memory configuration.
     memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
 
+    /// The project dependency manager. It can be any entity implementing the trait.
+    /// The manager is used to get information about contracts and their dependencies during
+    /// the multi-threaded compilation process.
+    dependency_manager: Option<D>,
+    /// Whether to append the metadata hash at the end of bytecode.
+    include_metadata_hash: bool,
     /// The debug info of the current module.
     debug_info: Option<DebugInfo<'ctx>>,
     /// The debug configuration telling whether to dump the needed IRs.
@@ -97,7 +109,10 @@ pub struct Context<'ctx> {
     yul_data: Option<YulData>,
 }
 
-impl<'ctx> Context<'ctx> {
+impl<'ctx, D> Context<'ctx, D>
+where
+    D: Dependency + Clone,
+{
     /// The functions hashmap default capacity.
     const FUNCTIONS_HASHMAP_INITIAL_CAPACITY: usize = 64;
 
@@ -206,11 +221,15 @@ impl<'ctx> Context<'ctx> {
     }
 
     /// Initializes a new LLVM context.
+    #[allow(clippy::too_many_arguments)]
     pub fn new(
         llvm: &'ctx inkwell::context::Context,
         module: inkwell::module::Module<'ctx>,
         optimizer: Optimizer,
+        dependency_manager: Option<D>,
+        include_metadata_hash: bool,
         debug_config: DebugConfig,
+        llvm_arguments: &'ctx [String],
         memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
     ) -> Self {
         Self::set_data_layout(llvm, &module);
@@ -228,7 +247,7 @@ impl<'ctx> Context<'ctx> {
         let intrinsics = Intrinsics::new(llvm, &module);
         let llvm_runtime = LLVMRuntime::new(llvm, &module, &optimizer);
         let debug_info = debug_config.emit_debug_info.then(|| {
-            let debug_info = DebugInfo::new(&module, &debug_config);
+            let debug_info = DebugInfo::new(&module);
             debug_info.initialize_module(llvm, &module);
             debug_info
         });
@@ -245,8 +264,12 @@ impl<'ctx> Context<'ctx> {
             functions: HashMap::with_capacity(Self::FUNCTIONS_HASHMAP_INITIAL_CAPACITY),
             current_function: None,
             loop_stack: Vec::with_capacity(Self::LOOP_STACK_INITIAL_CAPACITY),
+            llvm_arguments,
             memory_config,
 
+            dependency_manager,
+            include_metadata_hash,
+
             debug_info,
             debug_config,
 
@@ -257,10 +280,12 @@ impl<'ctx> Context<'ctx> {
 
     /// Builds the LLVM IR module, returning the build artifacts.
     pub fn build(
-        self,
+        mut self,
         contract_path: &str,
-        metadata_hash: Option<revive_common::Keccak256>,
+        metadata_hash: Option<[u8; revive_common::BYTE_LENGTH_WORD]>,
     ) -> anyhow::Result<Build> {
+        let module_clone = self.module.clone();
+
         self.link_polkavm_exports(contract_path)?;
         self.link_immutable_data(contract_path)?;
 
@@ -309,16 +334,33 @@ impl<'ctx> Context<'ctx> {
                 )
             })?;
 
-        let object = buffer.as_slice().to_vec();
+        let shared_object = revive_linker::link(buffer.as_slice())?;
 
-        self.debug_config.dump_object(contract_path, &object)?;
+        self.debug_config
+            .dump_object(contract_path, &shared_object)?;
 
-        crate::polkavm::build(
+        let polkavm_bytecode =
-            &object,
+            revive_linker::polkavm_linker(shared_object, !self.debug_config().emit_debug_info)?;
-            metadata_hash
+
-                .as_ref()
+        let build = match crate::polkavm::build_assembly_text(
-                .map(|hash| hash.as_bytes().try_into().unwrap()),
+            contract_path,
-        )
+            &polkavm_bytecode,
+            metadata_hash,
+            self.debug_config(),
+        ) {
+            Ok(build) => build,
+            Err(_error)
+                if self.optimizer.settings() != &OptimizerSettings::size()
+                    && self.optimizer.settings().is_fallback_to_size_enabled() =>
+            {
+                self.optimizer = Optimizer::new(OptimizerSettings::size());
+                self.module = module_clone;
+                self.build(contract_path, metadata_hash)?
+            }
+            Err(error) => Err(error)?,
+        };
+
+        Ok(build)
     }
 
     /// Verifies the current LLVM IR module.
@@ -395,15 +437,11 @@ impl<'ctx> Context<'ctx> {
         }
     }
 
-    /// Declare an external global. This is an idempotent method.
+    /// Declare an external global.
     pub fn declare_global<T>(&mut self, name: &str, r#type: T, address_space: AddressSpace)
     where
         T: BasicType<'ctx> + Clone + Copy,
     {
-        if self.globals.contains_key(name) {
-            return;
-        }
-
         let global = Global::declare(self, r#type, address_space, name);
         self.globals.insert(name.to_owned(), global);
     }
@@ -425,16 +463,8 @@ impl<'ctx> Context<'ctx> {
         r#type: inkwell::types::FunctionType<'ctx>,
         return_values_length: usize,
         linkage: Option<inkwell::module::Linkage>,
-        location: Option<(u32, u32)>,
-        is_frontend: bool,
     ) -> anyhow::Result<Rc<RefCell<Function<'ctx>>>> {
-        assert!(
+        let value = self.module().add_function(name, r#type, linkage);
-            self.get_function(name, is_frontend).is_none(),
-            "ICE: function '{name}' declared subsequentally"
-        );
-
-        let name = self.internal_function_name(name, is_frontend);
-        let value = self.module().add_function(&name, r#type, linkage);
 
         if self.debug_info().is_some() {
             self.builder().unset_current_debug_location();
@@ -448,8 +478,7 @@ impl<'ctx> Context<'ctx> {
                 Some(scp) => scp,
             };
             self.push_debug_scope(func_scope.as_debug_info_scope());
-            let (line, column) = location.unwrap_or((0, 0));
+            self.set_debug_location(0, 0, Some(func_scope.as_debug_info_scope()))?;
-            self.set_debug_location(line, column, Some(func_scope.as_debug_info_scope()))?;
         }
 
         let entry_block = self.llvm.append_basic_block(value, "entry");
@@ -475,7 +504,7 @@ impl<'ctx> Context<'ctx> {
         };
 
         let function = Function::new(
-            name.clone(),
+            name.to_owned(),
             FunctionDeclaration::new(r#type, value),
             r#return,
             entry_block,
@@ -483,7 +512,7 @@ impl<'ctx> Context<'ctx> {
         );
         Function::set_default_attributes(self.llvm, function.declaration(), &self.optimizer);
         let function = Rc::new(RefCell::new(function));
-        self.functions.insert(name, function.clone());
+        self.functions.insert(name.to_string(), function.clone());
 
         self.pop_debug_scope();
 
@@ -491,14 +520,8 @@ impl<'ctx> Context<'ctx> {
     }
 
     /// Returns a shared reference to the specified function.
-    pub fn get_function(
+    pub fn get_function(&self, name: &str) -> Option<Rc<RefCell<Function<'ctx>>>> {
-        &self,
+        self.functions.get(name).cloned()
-        name: &str,
-        is_frontend: bool,
-    ) -> Option<Rc<RefCell<Function<'ctx>>>> {
-        self.functions
-            .get(&self.internal_function_name(name, is_frontend))
-            .cloned()
     }
 
     /// Returns a shared reference to the current active function.
@@ -510,13 +533,8 @@ impl<'ctx> Context<'ctx> {
 
     /// Sets the current active function. If debug-info generation is enabled,
     /// constructs a debug-scope and pushes in on the scope-stack.
-    pub fn set_current_function(
+    pub fn set_current_function(&mut self, name: &str, line: Option<u32>) -> anyhow::Result<()> {
-        &mut self,
+        let function = self.functions.get(name).cloned().ok_or_else(|| {
-        name: &str,
-        location: Option<(u32, u32)>,
-        frontend: bool,
-    ) -> anyhow::Result<()> {
-        let function = self.get_function(name, frontend).ok_or_else(|| {
             anyhow::anyhow!("Failed to activate an undeclared function `{}`", name)
         })?;
         self.current_function = Some(function);
@@ -524,8 +542,7 @@ impl<'ctx> Context<'ctx> {
         if let Some(scope) = self.current_function().borrow().get_debug_scope() {
             self.push_debug_scope(scope);
         }
-        let (line, column) = location.unwrap_or_default();
+        self.set_debug_location(line.unwrap_or_default(), 0, None)?;
-        self.set_debug_location(line, column, None)?;
 
         Ok(())
     }
@@ -626,6 +643,54 @@ impl<'ctx> Context<'ctx> {
             .expect("The current context is not in a loop")
     }
 
+    /// Compiles a contract dependency, if the dependency manager is set.
+    pub fn compile_dependency(&mut self, name: &str) -> anyhow::Result<String> {
+        self.dependency_manager
+            .to_owned()
+            .ok_or_else(|| anyhow::anyhow!("The dependency manager is unset"))
+            .and_then(|manager| {
+                Dependency::compile(
+                    manager,
+                    name,
+                    self.optimizer.settings().to_owned(),
+                    self.include_metadata_hash,
+                    self.debug_config.clone(),
+                    self.llvm_arguments,
+                    self.memory_config,
+                )
+            })
+    }
+
+    /// Gets a full contract_path from the dependency manager.
+    pub fn resolve_path(&self, identifier: &str) -> anyhow::Result<String> {
+        self.dependency_manager
+            .to_owned()
+            .ok_or_else(|| anyhow::anyhow!("The dependency manager is unset"))
+            .and_then(|manager| {
+                let full_path = manager.resolve_path(identifier)?;
+                Ok(full_path)
+            })
+    }
+
+    /// Gets a deployed library address from the dependency manager.
+    pub fn resolve_library(&self, path: &str) -> anyhow::Result<inkwell::values::IntValue<'ctx>> {
+        self.dependency_manager
+            .to_owned()
+            .ok_or_else(|| anyhow::anyhow!("The dependency manager is unset"))
+            .and_then(|manager| {
+                let address = manager.resolve_library(path)?;
+                let address = self.word_const_str_hex(address.as_str());
+                Ok(address)
+            })
+    }
+
+    /// Extracts the dependency manager.
+    pub fn take_dependency_manager(&mut self) -> D {
+        self.dependency_manager
+            .take()
+            .expect("The dependency manager is unset")
+    }
+
     /// Returns the debug info.
     pub fn debug_info(&self) -> Option<&DebugInfo<'ctx>> {
         self.debug_info.as_ref()
@@ -658,27 +723,21 @@ impl<'ctx> Context<'ctx> {
         r#type: T,
         name: &str,
     ) -> Pointer<'ctx> {
-        // TODO: Revisit. While at entry should be preferred in theory:
+        let current_block = self.basic_block();
-        // - It has negligible code size impact on real word contracts.
+        let entry_block = self.current_function().borrow().entry_block();
-        // - Sometimes has negative impact on code size.
-        // - Messes up debug information used to analyze code size issues.
-        self.build_alloca(r#type, name)
 
-        // let current_block = self.basic_block();
+        match entry_block.get_first_instruction() {
-        // let entry_block = self.current_function().borrow().entry_block();
+            Some(instruction) => self.builder().position_before(&instruction),
+            None => self.builder().position_at_end(entry_block),
+        }
 
-        // match entry_block.get_first_instruction() {
+        let pointer = self.build_alloca(r#type, name);
-        //     Some(instruction) => self.builder().position_before(&instruction),
+        self.set_basic_block(current_block);
-        //     None => self.builder().position_at_end(entry_block),
+        pointer
-        // }
-
-        // let pointer = self.build_alloca(r#type, name);
-        // self.set_basic_block(current_block);
-        // pointer
     }
 
     /// Builds an aligned stack allocation at the current position.
-    /// Use this if [`Self::build_alloca_at_entry`] might change program semantics.
+    /// Use this if [`build_alloca_at_entry`] might change program semantics.
     /// Otherwise, alloca should always be built at the function prelude!
     pub fn build_alloca<T: BasicType<'ctx> + Clone + Copy>(
         &self,
@@ -736,9 +795,9 @@ impl<'ctx> Context<'ctx> {
     ) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
         match pointer.address_space {
             AddressSpace::Heap => {
-                let name = <PolkaVMLoadHeapWordFunction as RuntimeFunction>::NAME;
+                let name = <PolkaVMLoadHeapWordFunction as RuntimeFunction<D>>::NAME;
                 let declaration =
-                    <PolkaVMLoadHeapWordFunction as RuntimeFunction>::declaration(self);
+                    <PolkaVMLoadHeapWordFunction as RuntimeFunction<D>>::declaration(self);
                 let arguments = [self
                     .builder()
                     .build_ptr_to_int(pointer.value, self.xlen_type(), "offset_ptrtoint")?
@@ -774,7 +833,7 @@ impl<'ctx> Context<'ctx> {
         match pointer.address_space {
             AddressSpace::Heap => {
                 let declaration =
-                    <PolkaVMStoreHeapWordFunction as RuntimeFunction>::declaration(self);
+                    <PolkaVMStoreHeapWordFunction as RuntimeFunction<D>>::declaration(self);
                 let arguments = [
                     pointer.to_int(self).as_basic_value_enum(),
                     value.as_basic_value_enum(),
@@ -894,7 +953,10 @@ impl<'ctx> Context<'ctx> {
     pub fn build_runtime_call_to_getter(
         &self,
         import: &'static str,
-    ) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+    ) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+    where
+        D: Dependency + Clone,
+    {
         let pointer = self.build_alloca_at_entry(self.word_type(), &format!("{import}_output"));
         self.build_runtime_call(import, &[pointer.to_int(self).into()]);
         self.build_load(pointer, import)
@@ -989,7 +1051,7 @@ impl<'ctx> Context<'ctx> {
         length: inkwell::values::IntValue<'ctx>,
     ) -> anyhow::Result<()> {
         self.build_call(
-            <Exit as RuntimeFunction>::declaration(self),
+            <Exit as RuntimeFunction<D>>::declaration(self),
             &[flags.into(), offset.into(), length.into()],
             "exit",
         );
@@ -1013,14 +1075,14 @@ impl<'ctx> Context<'ctx> {
 
         Ok(self
             .build_call(
-                <WordToPointer as RuntimeFunction>::declaration(self),
+                <WordToPointer as RuntimeFunction<D>>::declaration(self),
                 &[value.into()],
                 "word_to_pointer",
             )
             .unwrap_or_else(|| {
                 panic!(
                     "revive runtime function {} should return a value",
-                    <WordToPointer as RuntimeFunction>::NAME,
+                    <WordToPointer as RuntimeFunction<D>>::NAME,
                 )
             })
             .into_int_value())
@@ -1036,7 +1098,7 @@ impl<'ctx> Context<'ctx> {
         size: inkwell::values::IntValue<'ctx>,
     ) -> anyhow::Result<inkwell::values::PointerValue<'ctx>> {
         let call_site_value = self.builder().build_call(
-            <PolkaVMSbrkFunction as RuntimeFunction>::declaration(self).function_value(),
+            <PolkaVMSbrkFunction as RuntimeFunction<D>>::declaration(self).function_value(),
             &[offset.into(), size.into()],
             "alloc_start",
         )?;
@@ -1058,7 +1120,7 @@ impl<'ctx> Context<'ctx> {
             .unwrap_or_else(|| {
                 panic!(
                     "revive runtime function {} should return a value",
-                    <PolkaVMSbrkFunction as RuntimeFunction>::NAME,
+                    <PolkaVMSbrkFunction as RuntimeFunction<D>>::NAME,
                 )
             })
             .into_pointer_value())
@@ -1358,8 +1420,19 @@ impl<'ctx> Context<'ctx> {
     /// Returns the Yul data reference.
     /// # Panics
     /// If the Yul data has not been initialized.
-    pub fn yul(&self) -> Option<&YulData> {
+    pub fn yul(&self) -> &YulData {
-        self.yul_data.as_ref()
+        self.yul_data
+            .as_ref()
+            .expect("The Yul data must have been initialized")
+    }
+
+    /// Returns the Yul data mutable reference.
+    /// # Panics
+    /// If the Yul data has not been initialized.
+    pub fn yul_mut(&mut self) -> &mut YulData {
+        self.yul_data
+            .as_mut()
+            .expect("The Yul data must have been initialized")
     }
 
     /// Returns the current number of immutables values in the contract.
@@ -1385,13 +1458,4 @@ impl<'ctx> Context<'ctx> {
             false,
         )
     }
-
-    /// Returns the internal function name.
-    fn internal_function_name(&self, name: &str, is_frontend: bool) -> String {
-        if is_frontend {
-            format!("{name}_{}", self.code_type().unwrap())
-        } else {
-            name.to_string()
-        }
-    }
 }

crates/llvm-context/src/polkavm/context/pointer/heap.rs

@@ -2,20 +2,21 @@
 
 use inkwell::values::BasicValueEnum;
 
-use revive_common::BYTE_LENGTH_BYTE;
-use revive_common::BYTE_LENGTH_WORD;
-
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// Load a word size value from a heap pointer.
 pub struct LoadWord;
 
-impl RuntimeFunction for LoadWord {
+impl<D> RuntimeFunction<D> for LoadWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_load_heap_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context
             .word_type()
             .fn_type(&[context.xlen_type().into()], false)
@@ -23,12 +24,12 @@ impl RuntimeFunction for LoadWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         let offset = Self::paramater(context, 0).into_int_value();
         let length = context
             .xlen_type()
-            .const_int(BYTE_LENGTH_WORD as u64, false);
+            .const_int(revive_common::BYTE_LENGTH_WORD as u64, false);
         let pointer = context.build_heap_gep(offset, length)?;
         let value = context
             .builder()
@@ -37,7 +38,7 @@ impl RuntimeFunction for LoadWord {
             .basic_block()
             .get_last_instruction()
             .expect("Always exists")
-            .set_alignment(BYTE_LENGTH_BYTE as u32)
+            .set_alignment(revive_common::BYTE_LENGTH_BYTE as u32)
             .expect("Alignment is valid");
 
         let swapped_value = context.build_byte_swap(value)?;
@@ -45,23 +46,29 @@ impl RuntimeFunction for LoadWord {
     }
 }
 
-impl WriteLLVM for LoadWord {
+impl<D> WriteLLVM<D> for LoadWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Store a word size value through a heap pointer.
 pub struct StoreWord;
 
-impl RuntimeFunction for StoreWord {
+impl<D> RuntimeFunction<D> for StoreWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_store_heap_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(
             &[context.xlen_type().into(), context.word_type().into()],
             false,
@@ -70,12 +77,12 @@ impl RuntimeFunction for StoreWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         let offset = Self::paramater(context, 0).into_int_value();
         let length = context
             .xlen_type()
-            .const_int(BYTE_LENGTH_WORD as u64, false);
+            .const_int(revive_common::BYTE_LENGTH_WORD as u64, false);
         let pointer = context.build_heap_gep(offset, length)?;
 
         let value = context.build_byte_swap(Self::paramater(context, 1))?;
@@ -83,18 +90,21 @@ impl RuntimeFunction for StoreWord {
         context
             .builder()
             .build_store(pointer.value, value)?
-            .set_alignment(BYTE_LENGTH_BYTE as u32)
+            .set_alignment(revive_common::BYTE_LENGTH_BYTE as u32)
             .expect("Alignment is valid");
         Ok(None)
     }
 }
 
-impl WriteLLVM for StoreWord {
+impl<D> WriteLLVM<D> for StoreWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }

crates/llvm-context/src/polkavm/context/pointer/mod.rs

@@ -5,6 +5,7 @@ use inkwell::types::BasicType;
 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::global::Global;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 pub mod heap;
 pub mod storage;
@@ -38,10 +39,13 @@ impl<'ctx> Pointer<'ctx> {
     }
 
     /// Wraps a 256-bit primitive type pointer.
-    pub fn new_stack_field(
+    pub fn new_stack_field<D>(
-        context: &Context<'ctx>,
+        context: &Context<'ctx, D>,
         value: inkwell::values::PointerValue<'ctx>,
-    ) -> Self {
+    ) -> Self
+    where
+        D: Dependency + Clone,
+    {
         Self {
             r#type: context.word_type().as_basic_type_enum(),
             address_space: AddressSpace::Stack,
@@ -50,14 +54,15 @@ impl<'ctx> Pointer<'ctx> {
     }
 
     /// Creates a new pointer with the specified `offset`.
-    pub fn new_with_offset<T>(
+    pub fn new_with_offset<D, T>(
-        context: &Context<'ctx>,
+        context: &Context<'ctx, D>,
         address_space: AddressSpace,
         r#type: T,
         offset: inkwell::values::IntValue<'ctx>,
         name: &str,
     ) -> Self
     where
+        D: Dependency + Clone,
         T: BasicType<'ctx>,
     {
         assert_ne!(
@@ -87,19 +92,25 @@ impl<'ctx> Pointer<'ctx> {
     }
 
     /// Cast this pointer to a register sized integer value.
-    pub fn to_int(&self, context: &Context<'ctx>) -> inkwell::values::IntValue<'ctx> {
+    pub fn to_int<D>(&self, context: &Context<'ctx, D>) -> inkwell::values::IntValue<'ctx>
+    where
+        D: Dependency + Clone,
+    {
         context
             .builder()
             .build_ptr_to_int(self.value, context.xlen_type(), "ptr_to_xlen")
             .expect("we should be positioned")
     }
 
-    pub fn address_space_cast(
+    pub fn address_space_cast<D>(
         self,
-        context: &Context<'ctx>,
+        context: &Context<'ctx, D>,
         address_space: AddressSpace,
         name: &str,
-    ) -> anyhow::Result<Self> {
+    ) -> anyhow::Result<Self>
+    where
+        D: Dependency + Clone,
+    {
         let value = context.builder().build_address_space_cast(
             self.value,
             context.llvm().ptr_type(address_space.into()),

crates/llvm-context/src/polkavm/context/pointer/storage.rs

@@ -4,15 +4,19 @@ use inkwell::values::BasicValueEnum;
 
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// Load a word size value from a storage pointer.
 pub struct LoadWord;
 
-impl RuntimeFunction for LoadWord {
+impl<D> RuntimeFunction<D> for LoadWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_load_storage_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context
             .word_type()
             .fn_type(&[context.llvm().ptr_type(Default::default()).into()], false)
@@ -20,7 +24,7 @@ impl RuntimeFunction for LoadWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         Ok(Some(emit_load(
             context,
@@ -30,23 +34,29 @@ impl RuntimeFunction for LoadWord {
     }
 }
 
-impl WriteLLVM for LoadWord {
+impl<D> WriteLLVM<D> for LoadWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Load a word size value from a transient storage pointer.
 pub struct LoadTransientWord;
 
-impl RuntimeFunction for LoadTransientWord {
+impl<D> RuntimeFunction<D> for LoadTransientWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_load_transient_storage_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context
             .word_type()
             .fn_type(&[context.llvm().ptr_type(Default::default()).into()], false)
@@ -54,29 +64,35 @@ impl RuntimeFunction for LoadTransientWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         Ok(Some(emit_load(context, Self::paramater(context, 0), true)?))
     }
 }
 
-impl WriteLLVM for LoadTransientWord {
+impl<D> WriteLLVM<D> for LoadTransientWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Store a word size value through a storage pointer.
 pub struct StoreWord;
 
-impl RuntimeFunction for StoreWord {
+impl<D> RuntimeFunction<D> for StoreWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_store_storage_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(
             &[
                 context.llvm().ptr_type(Default::default()).into(),
@@ -88,7 +104,7 @@ impl RuntimeFunction for StoreWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         emit_store(
             context,
@@ -101,23 +117,29 @@ impl RuntimeFunction for StoreWord {
     }
 }
 
-impl WriteLLVM for StoreWord {
+impl<D> WriteLLVM<D> for StoreWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Store a word size value through a transient storage pointer.
 pub struct StoreTransientWord;
 
-impl RuntimeFunction for StoreTransientWord {
+impl<D> RuntimeFunction<D> for StoreTransientWord
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_store_transient_storage_word";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(
             &[
                 context.llvm().ptr_type(Default::default()).into(),
@@ -129,7 +151,7 @@ impl RuntimeFunction for StoreTransientWord {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<BasicValueEnum<'ctx>>> {
         emit_store(
             context,
@@ -142,18 +164,21 @@ impl RuntimeFunction for StoreTransientWord {
     }
 }
 
-impl WriteLLVM for StoreTransientWord {
+impl<D> WriteLLVM<D> for StoreTransientWord
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
-fn emit_load<'ctx>(
+fn emit_load<'ctx, D: Dependency + Clone>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     key: BasicValueEnum<'ctx>,
     transient: bool,
 ) -> anyhow::Result<BasicValueEnum<'ctx>> {
@@ -204,8 +229,8 @@ fn emit_load<'ctx>(
     })
 }
 
-fn emit_store<'ctx>(
+fn emit_store<'ctx, D: Dependency + Clone>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     key: BasicValueEnum<'ctx>,
     value: BasicValueEnum<'ctx>,
     transient: bool,

crates/llvm-context/src/polkavm/context/runtime.rs

@@ -8,10 +8,14 @@ use crate::polkavm::context::function::declaration::Declaration;
 use crate::polkavm::context::function::Function;
 use crate::polkavm::context::Attribute;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// The revive runtime function interface simplifies declaring runtime functions
 /// and code emitting by providing helpful default implementations.
-pub trait RuntimeFunction {
+pub trait RuntimeFunction<D>
+where
+    D: Dependency + Clone,
+{
     /// The function name.
     const NAME: &'static str;
 
@@ -22,17 +26,15 @@ pub trait RuntimeFunction {
     ];
 
     /// The function type.
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx>;
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx>;
 
     /// Declare the function.
-    fn declare(&self, context: &mut Context) -> anyhow::Result<()> {
+    fn declare(&self, context: &mut Context<D>) -> anyhow::Result<()> {
         let function = context.add_function(
             Self::NAME,
             Self::r#type(context),
             0,
-            Some(inkwell::module::Linkage::LinkOnceODR),
+            Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )?;
 
         let mut attributes = Self::ATTRIBUTES.to_vec();
@@ -46,28 +48,22 @@ pub trait RuntimeFunction {
             &attributes,
             true,
         );
-        let function = function.borrow().declaration().function_value();
-        let comdat = context
-            .module()
-            .get_or_insert_comdat(&format!("{}_comdat", Self::NAME));
-        comdat.set_selection_kind(inkwell::comdat::ComdatSelectionKind::NoDuplicates);
-        function.as_global_value().set_comdat(comdat);
 
         Ok(())
     }
 
     /// Get the function declaration.
-    fn declaration<'ctx>(context: &Context<'ctx>) -> Declaration<'ctx> {
+    fn declaration<'ctx>(context: &Context<'ctx, D>) -> Declaration<'ctx> {
         context
-            .get_function(Self::NAME, false)
+            .get_function(Self::NAME)
             .unwrap_or_else(|| panic!("runtime function {} should be declared", Self::NAME))
             .borrow()
             .declaration()
     }
 
     /// Emit the function.
-    fn emit(&self, context: &mut Context) -> anyhow::Result<()> {
+    fn emit(&self, context: &mut Context<D>) -> anyhow::Result<()> {
-        context.set_current_function(Self::NAME, None, false)?;
+        context.set_current_function(Self::NAME, None)?;
         context.set_basic_block(context.current_function().borrow().entry_block());
 
         let return_value = self.emit_body(context)?;
@@ -81,13 +77,13 @@ pub trait RuntimeFunction {
     /// Emit the function body.
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>>;
 
     /// Emit the function return instructions.
     fn emit_epilogue<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
         return_value: Option<inkwell::values::BasicValueEnum<'ctx>>,
     ) {
         let return_block = context.current_function().borrow().return_block();
@@ -101,12 +97,12 @@ pub trait RuntimeFunction {
 
     /// Get the nth function paramater.
     fn paramater<'ctx>(
-        context: &Context<'ctx>,
+        context: &Context<'ctx, D>,
         index: usize,
     ) -> inkwell::values::BasicValueEnum<'ctx> {
         let name = Self::NAME;
         context
-            .get_function(name, false)
+            .get_function(name)
             .unwrap_or_else(|| panic!("runtime function {name} should be declared"))
             .borrow()
             .declaration()

crates/llvm-context/src/polkavm/context/solidity_data.rs

@@ -2,8 +2,6 @@
 
 use std::collections::BTreeMap;
 
-use revive_common::BYTE_LENGTH_WORD;
-
 /// The LLVM IR generator Solidity data.
 /// Describes some data that is only relevant to Solidity.
 #[derive(Debug, Default)]
@@ -21,14 +19,14 @@ impl SolidityData {
 
     /// Returns the current size of immutable values in the contract.
     pub fn immutables_size(&self) -> usize {
-        self.immutables.len() * BYTE_LENGTH_WORD
+        self.immutables.len() * revive_common::BYTE_LENGTH_WORD
     }
 
     /// Allocates memory for an immutable value in the auxiliary heap.
     /// If the identifier is already known, just returns its offset.
     pub fn allocate_immutable(&mut self, identifier: &str) -> usize {
         let number_of_elements = self.immutables.len();
-        let new_offset = number_of_elements * BYTE_LENGTH_WORD;
+        let new_offset = number_of_elements * revive_common::BYTE_LENGTH_WORD;
         *self
             .immutables
             .entry(identifier.to_owned())

crates/llvm-context/src/polkavm/context/tests.rs

@@ -4,21 +4,24 @@ use crate::optimizer::settings::Settings as OptimizerSettings;
 use crate::optimizer::Optimizer;
 use crate::polkavm::context::attribute::Attribute;
 use crate::polkavm::context::Context;
-use crate::PolkaVMTarget;
+use crate::polkavm::DummyDependency;
 
 pub fn create_context(
     llvm: &inkwell::context::Context,
     optimizer_settings: OptimizerSettings,
-) -> Context<'_> {
+) -> Context<DummyDependency> {
-    crate::initialize_llvm(PolkaVMTarget::PVM, "resolc", Default::default());
+    crate::initialize_llvm(crate::Target::PVM, "resolc", Default::default());
 
     let module = llvm.create_module("test");
     let optimizer = Optimizer::new(optimizer_settings);
 
-    Context::new(
+    Context::<DummyDependency>::new(
         llvm,
         module,
         optimizer,
+        None,
+        true,
+        Default::default(),
         Default::default(),
         Default::default(),
     )
@@ -37,8 +40,6 @@ pub fn check_attribute_null_pointer_is_invalid() {
                 .fn_type(&[context.word_type().into()], false),
             1,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )
         .expect("Failed to add function");
     assert!(!function
@@ -62,8 +63,6 @@ pub fn check_attribute_optimize_for_size_mode_3() {
                 .fn_type(&[context.word_type().into()], false),
             1,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )
         .expect("Failed to add function");
     assert!(!function
@@ -87,8 +86,6 @@ pub fn check_attribute_optimize_for_size_mode_z() {
                 .fn_type(&[context.word_type().into()], false),
             1,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )
         .expect("Failed to add function");
     assert!(function
@@ -112,8 +109,6 @@ pub fn check_attribute_min_size_mode_3() {
                 .fn_type(&[context.word_type().into()], false),
             1,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )
         .expect("Failed to add function");
     assert!(!function
@@ -137,8 +132,6 @@ pub fn check_attribute_min_size_mode_z() {
                 .fn_type(&[context.word_type().into()], false),
             1,
             Some(inkwell::module::Linkage::External),
-            None,
-            false,
         )
         .expect("Failed to add function");
     assert!(function

crates/llvm-context/src/polkavm/context/yul_data.rs

@@ -2,25 +2,60 @@
 
 use std::collections::BTreeMap;
 
+use num::Zero;
+
 /// The LLVM IR generator Yul data.
-///
+/// Describes some data that is only relevant to Yul.
-/// Contains data that is only relevant to Yul.
 #[derive(Debug, Default)]
 pub struct YulData {
-    /// Mapping from Yul object identifiers to full contract paths.
+    /// The list of constant arrays in the code section.
-    identifier_paths: BTreeMap<String, String>,
+    /// It is a temporary storage used until the finalization method is called.
+    const_arrays: BTreeMap<u8, Vec<num::BigUint>>,
 }
 
 impl YulData {
-    /// A shorthand constructor.
+    /// Declares a temporary constant array representation.
-    pub fn new(identifier_paths: BTreeMap<String, String>) -> Self {
+    pub fn const_array_declare(&mut self, index: u8, size: u16) -> anyhow::Result<()> {
-        Self { identifier_paths }
+        if self.const_arrays.contains_key(&index) {
+            anyhow::bail!(
+                "The constant array with index {} is already declared",
+                index
+            );
+        }
+
+        self.const_arrays
+            .insert(index, vec![num::BigUint::zero(); size as usize]);
+
+        Ok(())
     }
 
-    /// Resolves the full contract path by the Yul object identifier.
+    /// Sets a value in the constant array representation.
-    pub fn resolve_path(&self, identifier: &str) -> Option<&str> {
+    pub fn const_array_set(
-        self.identifier_paths
+        &mut self,
-            .get(identifier)
+        index: u8,
-            .map(|path| path.as_str())
+        offset: u16,
+        value: num::BigUint,
+    ) -> anyhow::Result<()> {
+        let array = self.const_arrays.get_mut(&index).ok_or_else(|| {
+            anyhow::anyhow!("The constant array with index {} is not declared", index)
+        })?;
+        if offset >= array.len() as u16 {
+            anyhow::bail!(
+                "The constant array with index {} has size {} but the offset is {}",
+                index,
+                array.len(),
+                offset,
+            );
+        }
+        array[offset as usize] = value;
+
+        Ok(())
+    }
+
+    /// Finalizes the constant array declaration.
+    pub fn const_array_take(&mut self, index: u8) -> anyhow::Result<Vec<num::BigUint>> {
+        self.const_arrays.remove(&index).ok_or_else(|| {
+            anyhow::anyhow!("The constant array with index {} is not declared", index)
+        })
     }
 }

crates/llvm-context/src/polkavm/evm/arithmetic.rs

@@ -2,19 +2,23 @@
 
 use inkwell::values::BasicValue;
 
-use crate::polkavm::context::runtime::RuntimeFunction;
+//use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
-use crate::PolkaVMDivisionFunction;
+use crate::polkavm::Dependency;
-use crate::PolkaVMRemainderFunction;
+//use crate::PolkaVMDivisionFunction;
-use crate::PolkaVMSignedDivisionFunction;
+//use crate::PolkaVMRemainderFunction;
-use crate::PolkaVMSignedRemainderFunction;
+//use crate::PolkaVMSignedDivisionFunction;
+//use crate::PolkaVMSignedRemainderFunction;
 
 /// Translates the arithmetic addition.
-pub fn addition<'ctx>(
+pub fn addition<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_int_add(operand_1, operand_2, "addition_result")?
@@ -22,11 +26,14 @@ pub fn addition<'ctx>(
 }
 
 /// Translates the arithmetic subtraction.
-pub fn subtraction<'ctx>(
+pub fn subtraction<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_int_sub(operand_1, operand_2, "subtraction_result")?
@@ -34,11 +41,14 @@ pub fn subtraction<'ctx>(
 }
 
 /// Translates the arithmetic multiplication.
-pub fn multiplication<'ctx>(
+pub fn multiplication<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_int_mul(operand_1, operand_2, "multiplication_result")?
@@ -46,56 +56,108 @@ pub fn multiplication<'ctx>(
 }
 
 /// Translates the arithmetic division.
-pub fn division<'ctx>(
+pub fn division<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMDivisionFunction as RuntimeFunction>::NAME;
+where
-    let declaration = <PolkaVMDivisionFunction as RuntimeFunction>::declaration(context);
+    D: Dependency + Clone,
-    Ok(context
+{
-        .build_call(declaration, &[operand_1.into(), operand_2.into()], "div")
+    let result_pointer = context.build_alloca_at_entry(context.word_type(), "div_result_pointer");
-        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value",)))
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "operand_1_pointer");
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "operand_2_pointer");
+
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(operand_2_pointer, operand_2)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::DIV, arguments);
+    context.build_load(result_pointer, "div_result")
 }
 
 /// Translates the arithmetic remainder.
-pub fn remainder<'ctx>(
+pub fn remainder<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMRemainderFunction as RuntimeFunction>::NAME;
+where
-    let declaration = <PolkaVMRemainderFunction as RuntimeFunction>::declaration(context);
+    D: Dependency + Clone,
-    Ok(context
+{
-        .build_call(declaration, &[operand_1.into(), operand_2.into()], "rem")
+    let result_pointer = context.build_alloca_at_entry(context.word_type(), "rem_result_pointer");
-        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value",)))
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "operand_1_pointer");
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "operand_2_pointer");
+
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(operand_2_pointer, operand_2)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::MOD, arguments);
+    context.build_load(result_pointer, "rem_result")
 }
 
 /// Translates the signed arithmetic division.
 /// Two differences between the EVM and LLVM IR:
 /// 1. In case of division by zero, 0 is returned.
 /// 2. In case of overflow, the first argument is returned.
-pub fn division_signed<'ctx>(
+pub fn division_signed<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMSignedDivisionFunction as RuntimeFunction>::NAME;
+where
-    let declaration = <PolkaVMSignedDivisionFunction as RuntimeFunction>::declaration(context);
+    D: Dependency + Clone,
-    Ok(context
+{
-        .build_call(declaration, &[operand_1.into(), operand_2.into()], "sdiv")
+    let result_pointer = context.build_alloca_at_entry(context.word_type(), "sdiv_result_pointer");
-        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value",)))
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "operand_1_pointer");
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "operand_2_pointer");
+
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(operand_2_pointer, operand_2)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::SDIV, arguments);
+    context.build_load(result_pointer, "sdiv_result")
 }
 
 /// Translates the signed arithmetic remainder.
-pub fn remainder_signed<'ctx>(
+pub fn remainder_signed<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMSignedRemainderFunction as RuntimeFunction>::NAME;
+where
-    let declaration = <PolkaVMSignedRemainderFunction as RuntimeFunction>::declaration(context);
+    D: Dependency + Clone,
-    Ok(context
+{
-        .build_call(declaration, &[operand_1.into(), operand_2.into()], "srem")
+    let result_pointer = context.build_alloca_at_entry(context.word_type(), "srem_result_pointer");
-        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value",)))
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "operand_1_pointer");
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "operand_2_pointer");
+
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(operand_2_pointer, operand_2)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::SMOD, arguments);
+    context.build_load(result_pointer, "rsem_result")
 }

crates/llvm-context/src/polkavm/evm/bitwise.rs

@@ -2,17 +2,18 @@
 
 use inkwell::values::BasicValue;
 
-use revive_common::BIT_LENGTH_BYTE;
-use revive_common::BIT_LENGTH_WORD;
-
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the bitwise OR.
-pub fn or<'ctx>(
+pub fn or<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_or(operand_1, operand_2, "or_result")?
@@ -20,11 +21,14 @@ pub fn or<'ctx>(
 }
 
 /// Translates the bitwise XOR.
-pub fn xor<'ctx>(
+pub fn xor<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_xor(operand_1, operand_2, "xor_result")?
@@ -32,11 +36,14 @@ pub fn xor<'ctx>(
 }
 
 /// Translates the bitwise AND.
-pub fn and<'ctx>(
+pub fn and<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_and(operand_1, operand_2, "and_result")?
@@ -44,11 +51,14 @@ pub fn and<'ctx>(
 }
 
 /// Translates the bitwise shift left.
-pub fn shift_left<'ctx>(
+pub fn shift_left<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     shift: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let overflow_block = context.append_basic_block("shift_left_overflow");
     let non_overflow_block = context.append_basic_block("shift_left_non_overflow");
     let join_block = context.append_basic_block("shift_left_join");
@@ -56,7 +66,7 @@ pub fn shift_left<'ctx>(
     let condition_is_overflow = context.builder().build_int_compare(
         inkwell::IntPredicate::UGT,
         shift,
-        context.word_const((BIT_LENGTH_WORD - 1) as u64),
+        context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
         "shift_left_is_overflow",
     )?;
     context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
@@ -83,11 +93,14 @@ pub fn shift_left<'ctx>(
 }
 
 /// Translates the bitwise shift right.
-pub fn shift_right<'ctx>(
+pub fn shift_right<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     shift: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let overflow_block = context.append_basic_block("shift_right_overflow");
     let non_overflow_block = context.append_basic_block("shift_right_non_overflow");
     let join_block = context.append_basic_block("shift_right_join");
@@ -95,7 +108,7 @@ pub fn shift_right<'ctx>(
     let condition_is_overflow = context.builder().build_int_compare(
         inkwell::IntPredicate::UGT,
         shift,
-        context.word_const((BIT_LENGTH_WORD - 1) as u64),
+        context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
         "shift_right_is_overflow",
     )?;
     context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
@@ -124,11 +137,14 @@ pub fn shift_right<'ctx>(
 }
 
 /// Translates the arithmetic bitwise shift right.
-pub fn shift_right_arithmetic<'ctx>(
+pub fn shift_right_arithmetic<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     shift: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let overflow_block = context.append_basic_block("shift_right_arithmetic_overflow");
     let overflow_positive_block =
         context.append_basic_block("shift_right_arithmetic_overflow_positive");
@@ -140,7 +156,7 @@ pub fn shift_right_arithmetic<'ctx>(
     let condition_is_overflow = context.builder().build_int_compare(
         inkwell::IntPredicate::UGT,
         shift,
-        context.word_const((BIT_LENGTH_WORD - 1) as u64),
+        context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
         "shift_right_arithmetic_is_overflow",
     )?;
     context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
@@ -148,7 +164,7 @@ pub fn shift_right_arithmetic<'ctx>(
     context.set_basic_block(overflow_block);
     let sign_bit = context.builder().build_right_shift(
         value,
-        context.word_const((BIT_LENGTH_WORD - 1) as u64),
+        context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
         false,
         "shift_right_arithmetic_sign_bit",
     )?;
@@ -201,11 +217,14 @@ pub fn shift_right_arithmetic<'ctx>(
 /// Because this opcode returns zero on overflows, the index `operand_1`
 /// is checked for overflow. On overflow, the mask will be all zeros,
 /// resulting in a branchless implementation.
-pub fn byte<'ctx>(
+pub fn byte<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     const MAX_INDEX_BYTES: u64 = 31;
 
     let is_overflow_bit = context.builder().build_int_compare(
@@ -235,13 +254,16 @@ pub fn byte<'ctx>(
             .build_int_truncate(operand_1, context.byte_type(), "index_truncated")?;
     let index_in_bits = context.builder().build_int_mul(
         index_truncated,
-        context.byte_type().const_int(BIT_LENGTH_BYTE as u64, false),
+        context
+            .byte_type()
+            .const_int(revive_common::BIT_LENGTH_BYTE as u64, false),
         "index_in_bits",
     )?;
     let index_from_most_significant_bit = context.builder().build_int_sub(
-        context
+        context.byte_type().const_int(
-            .byte_type()
+            MAX_INDEX_BYTES * revive_common::BIT_LENGTH_BYTE as u64,
-            .const_int(MAX_INDEX_BYTES * BIT_LENGTH_BYTE as u64, false),
+            false,
+        ),
         index_in_bits,
         "index_from_msb",
     )?;

crates/llvm-context/src/polkavm/evm/call.rs

@@ -2,15 +2,18 @@
 
 use inkwell::values::BasicValue;
 
+use crate::polkavm::context::argument::Argument;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 const STATIC_CALL_FLAG: u32 = 0b0001_0000;
 const REENTRANT_CALL_FLAG: u32 = 0b0000_1000;
 const SOLIDITY_TRANSFER_GAS_STIPEND_THRESHOLD: u64 = 2300;
 
 /// Translates a contract call.
-pub fn call<'ctx>(
+#[allow(clippy::too_many_arguments)]
-    context: &mut Context<'ctx>,
+pub fn call<'ctx, D>(
+    context: &mut Context<'ctx, D>,
     gas: inkwell::values::IntValue<'ctx>,
     address: inkwell::values::IntValue<'ctx>,
     value: Option<inkwell::values::IntValue<'ctx>>,
@@ -20,7 +23,10 @@ pub fn call<'ctx>(
     output_length: inkwell::values::IntValue<'ctx>,
     _constants: Vec<Option<num::BigUint>>,
     static_call: bool,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let address_pointer = context.build_address_argument_store(address)?;
 
     let value = value.unwrap_or_else(|| context.word_const(0));
@@ -109,8 +115,9 @@ pub fn call<'ctx>(
         .as_basic_value_enum())
 }
 
-pub fn delegate_call<'ctx>(
+#[allow(clippy::too_many_arguments)]
-    context: &mut Context<'ctx>,
+pub fn delegate_call<'ctx, D>(
+    context: &mut Context<'ctx, D>,
     _gas: inkwell::values::IntValue<'ctx>,
     address: inkwell::values::IntValue<'ctx>,
     input_offset: inkwell::values::IntValue<'ctx>,
@@ -118,7 +125,10 @@ pub fn delegate_call<'ctx>(
     output_offset: inkwell::values::IntValue<'ctx>,
     output_length: inkwell::values::IntValue<'ctx>,
     _constants: Vec<Option<num::BigUint>>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let address_pointer = context.build_address_argument_store(address)?;
 
     let input_offset = context.safe_truncate_int_to_xlen(input_offset)?;
@@ -189,16 +199,21 @@ pub fn delegate_call<'ctx>(
 }
 
 /// Translates the Yul `linkersymbol` instruction.
-pub fn linker_symbol<'ctx>(
+pub fn linker_symbol<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-    path: &str,
+    mut arguments: [Argument<'ctx>; 1],
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    context.declare_global(
+where
-        path,
+    D: Dependency + Clone,
-        context.integer_type(revive_common::BIT_LENGTH_ETH_ADDRESS),
+{
-        Default::default(),
+    let path = arguments[0]
-    );
+        .original
-    context.build_load_address(context.get_global(path)?.into())
+        .take()
+        .ok_or_else(|| anyhow::anyhow!("Linker symbol literal is missing"))?;
+
+    Ok(context
+        .resolve_library(path.as_str())?
+        .as_basic_value_enum())
 }
 
 /// The Solidity `address.transfer` and `address.send` call detection heuristic.
@@ -221,15 +236,18 @@ pub fn linker_symbol<'ctx>(
 ///
 /// # Returns
 /// The call flags xlen `IntValue` and the deposit limit word `IntValue`.
-fn call_reentrancy_heuristic<'ctx>(
+fn call_reentrancy_heuristic<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     gas: inkwell::values::IntValue<'ctx>,
     input_length: inkwell::values::IntValue<'ctx>,
     output_length: inkwell::values::IntValue<'ctx>,
 ) -> anyhow::Result<(
     inkwell::values::IntValue<'ctx>,
     inkwell::values::IntValue<'ctx>,
-)> {
+)>
+where
+    D: Dependency + Clone,
+{
     // Branch-free SSA implementation: First derive the heuristic boolean (int1) value.
     let input_length_or_output_length =
         context

crates/llvm-context/src/polkavm/evm/calldata.rs

@@ -1,12 +1,16 @@
 //! Translates the calldata instructions.
 
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the calldata load.
-pub fn load<'ctx>(
+pub fn load<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let output_pointer = context.build_alloca_at_entry(context.word_type(), "call_data_output");
     let offset = context.safe_truncate_int_to_xlen(offset)?;
 
@@ -19,9 +23,12 @@ pub fn load<'ctx>(
 }
 
 /// Translates the calldata size.
-pub fn size<'ctx>(
+pub fn size<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let value = context.get_global_value(crate::polkavm::GLOBAL_CALLDATA_SIZE)?;
     Ok(context
         .builder()
@@ -34,12 +41,15 @@ pub fn size<'ctx>(
 }
 
 /// Translates the calldata copy.
-pub fn copy<'ctx>(
+pub fn copy<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     destination_offset: inkwell::values::IntValue<'ctx>,
     source_offset: inkwell::values::IntValue<'ctx>,
     size: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     let source_offset = context.safe_truncate_int_to_xlen(source_offset)?;
     let size = context.safe_truncate_int_to_xlen(size)?;
     let destination_offset = context.safe_truncate_int_to_xlen(destination_offset)?;

crates/llvm-context/src/polkavm/evm/comparison.rs

@@ -3,15 +3,19 @@
 use inkwell::values::BasicValue;
 
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the comparison operations.
 /// There is not difference between the EVM and LLVM IR behaviors.
-pub fn compare<'ctx>(
+pub fn compare<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
     operation: inkwell::IntPredicate,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let result = context.builder().build_int_compare(
         operation,
         operand_1,

crates/llvm-context/src/polkavm/evm/context.rs

@@ -2,15 +2,17 @@
 
 use inkwell::values::BasicValue;
 
-use revive_common::BIT_LENGTH_ETH_ADDRESS;
-
 use crate::polkavm::context::pointer::Pointer;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `gas_limit` instruction.
-pub fn gas_limit<'ctx>(
+pub fn gas_limit<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let gas_limit_value = context
         .build_runtime_call(revive_runtime_api::polkavm_imports::GAS_LIMIT, &[])
         .expect("the gas_limit syscall method should return a value")
@@ -23,9 +25,12 @@ pub fn gas_limit<'ctx>(
 }
 
 /// Translates the `gas_price` instruction.
-pub fn gas_price<'ctx>(
+pub fn gas_price<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let gas_price_value = context
         .build_runtime_call(revive_runtime_api::polkavm_imports::GAS_PRICE, &[])
         .expect("the gas_price syscall method should return a value")
@@ -38,10 +43,13 @@ pub fn gas_price<'ctx>(
 }
 
 /// Translates the `tx.origin` instruction.
-pub fn origin<'ctx>(
+pub fn origin<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let address_type = context.integer_type(BIT_LENGTH_ETH_ADDRESS);
+where
+    D: Dependency + Clone,
+{
+    let address_type = context.integer_type(revive_common::BIT_LENGTH_ETH_ADDRESS);
     let address_pointer: Pointer<'_> = context
         .get_global(crate::polkavm::GLOBAL_ADDRESS_SPILL_BUFFER)?
         .into();
@@ -54,31 +62,43 @@ pub fn origin<'ctx>(
 }
 
 /// Translates the `chain_id` instruction.
-pub fn chain_id<'ctx>(
+pub fn chain_id<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::CHAIN_ID)
 }
 
 /// Translates the `block_number` instruction.
-pub fn block_number<'ctx>(
+pub fn block_number<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::BLOCK_NUMBER)
 }
 
 /// Translates the `block_timestamp` instruction.
-pub fn block_timestamp<'ctx>(
+pub fn block_timestamp<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::NOW)
 }
 
 /// Translates the `block_hash` instruction.
-pub fn block_hash<'ctx>(
+pub fn block_hash<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     index: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let output_pointer = context.build_alloca_at_entry(context.word_type(), "blockhash_out_ptr");
     let index_pointer = context.build_alloca_at_entry(context.word_type(), "blockhash_index_ptr");
     context.build_store(index_pointer, index)?;
@@ -94,16 +114,22 @@ pub fn block_hash<'ctx>(
 }
 
 /// Translates the `difficulty` instruction.
-pub fn difficulty<'ctx>(
+pub fn difficulty<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context.word_const(2500000000000000).as_basic_value_enum())
 }
 
 /// Translates the `coinbase` instruction.
-pub fn coinbase<'ctx>(
+pub fn coinbase<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let pointer: Pointer<'_> = context
         .get_global(crate::polkavm::GLOBAL_ADDRESS_SPILL_BUFFER)?
         .into();
@@ -115,16 +141,22 @@ pub fn coinbase<'ctx>(
 }
 
 /// Translates the `basefee` instruction.
-pub fn basefee<'ctx>(
+pub fn basefee<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::BASE_FEE)
 }
 
 /// Translates the `address` instruction.
-pub fn address<'ctx>(
+pub fn address<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let pointer: Pointer<'_> = context
         .get_global(crate::polkavm::GLOBAL_ADDRESS_SPILL_BUFFER)?
         .into();
@@ -136,9 +168,12 @@ pub fn address<'ctx>(
 }
 
 /// Translates the `caller` instruction.
-pub fn caller<'ctx>(
+pub fn caller<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let pointer: Pointer<'_> = context
         .get_global(crate::polkavm::GLOBAL_ADDRESS_SPILL_BUFFER)?
         .into();

crates/llvm-context/src/polkavm/evm/create.rs

@@ -3,22 +3,24 @@
 use inkwell::values::BasicValue;
 use num::Zero;
 
-use revive_common::BIT_LENGTH_ETH_ADDRESS;
-
 use crate::polkavm::context::argument::Argument;
 use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the contract `create` and `create2` instruction.
 ///
 /// A `salt` value of `None` is equivalent to `create1`.
-pub fn create<'ctx>(
+pub fn create<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     value: inkwell::values::IntValue<'ctx>,
     input_offset: inkwell::values::IntValue<'ctx>,
     input_length: inkwell::values::IntValue<'ctx>,
     salt: Option<inkwell::values::IntValue<'ctx>>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let input_offset = context.safe_truncate_int_to_xlen(input_offset)?;
     let input_length = context.safe_truncate_int_to_xlen(input_length)?;
 
@@ -38,7 +40,7 @@ pub fn create<'ctx>(
     };
 
     let address_pointer = context.build_alloca_at_entry(
-        context.integer_type(BIT_LENGTH_ETH_ADDRESS),
+        context.integer_type(revive_common::BIT_LENGTH_ETH_ADDRESS),
         "address_pointer",
     );
     context.build_store(address_pointer, context.word_const(0))?;
@@ -94,83 +96,77 @@ pub fn create<'ctx>(
 /// Translates the contract hash instruction, which is actually used to set the hash of the contract
 /// being created, or other related auxiliary data.
 /// Represents `dataoffset` in Yul and `PUSH [$]` in the EVM legacy assembly.
-pub fn contract_hash<'ctx>(
+pub fn contract_hash<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     identifier: String,
-) -> anyhow::Result<Argument<'ctx>> {
+) -> anyhow::Result<Argument<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let code_type = context
         .code_type()
         .ok_or_else(|| anyhow::anyhow!("The contract code part type is undefined"))?;
 
     let parent = context.module().get_name().to_str().expect("Always valid");
 
-    let full_path = match context.yul() {
+    let contract_path =
-        Some(yul_data) => yul_data
+        context
-            .resolve_path(
+            .resolve_path(identifier.as_str())
-                identifier
+            .map_err(|error| match code_type {
-                    .strip_suffix("_deployed")
+                CodeType::Runtime if identifier.ends_with("_deployed") => {
-                    .unwrap_or(identifier.as_str()),
+                    anyhow::anyhow!("type({}).runtimeCode is not supported", identifier)
-            )
+                }
-            .expect("Always exists")
+                _ => error,
-            .to_owned(),
+            })?;
-        None => identifier.clone(),
+    if contract_path.as_str() == parent {
-    };
+        return Ok(Argument::value(context.word_const(0).as_basic_value_enum())
-
+            .with_constant(num::BigUint::zero()));
-    match code_type {
+    } else if identifier.ends_with("_deployed") && code_type == CodeType::Runtime {
-        CodeType::Deploy if full_path == parent => {
+        anyhow::bail!("type({}).runtimeCode is not supported", identifier);
-            return Ok(Argument::value(context.word_const(0).as_basic_value_enum())
-                .with_constant(num::BigUint::zero()));
-        }
-        CodeType::Runtime if context.yul().is_some() && identifier.ends_with("_deployed") => {
-            anyhow::bail!("type({identifier}).runtimeCode is not supported");
-        }
-        _ => {}
     }
 
-    context.declare_global(&full_path, context.word_type(), Default::default());
+    let hash_string = context.compile_dependency(identifier.as_str())?;
-    context
+    let hash_value = context
-        .build_load(context.get_global(&full_path)?.into(), &full_path)
+        .word_const_str_hex(hash_string.as_str())
-        .map(Argument::value)
+        .as_basic_value_enum();
+    Ok(Argument::value(hash_value).with_original(hash_string))
 }
 
 /// Translates the deploy call header size instruction. the header consists of
 /// the hash of the bytecode of the contract whose instance is being created.
 /// Represents `datasize` in Yul and `PUSH #[$]` in the EVM legacy assembly.
-pub fn header_size<'ctx>(
+pub fn header_size<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     identifier: String,
-) -> anyhow::Result<Argument<'ctx>> {
+) -> anyhow::Result<Argument<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let code_type = context
         .code_type()
         .ok_or_else(|| anyhow::anyhow!("The contract code part type is undefined"))?;
 
     let parent = context.module().get_name().to_str().expect("Always valid");
 
-    let full_path = match context.yul() {
+    let contract_path =
-        Some(yul_data) => yul_data
+        context
-            .resolve_path(
+            .resolve_path(identifier.as_str())
-                identifier
+            .map_err(|error| match code_type {
-                    .strip_suffix("_deployed")
+                CodeType::Runtime if identifier.ends_with("_deployed") => {
-                    .unwrap_or(identifier.as_str()),
+                    anyhow::anyhow!("type({}).runtimeCode is not supported", identifier)
-            )
+                }
-            .unwrap_or_else(|| panic!("ICE: {identifier} not found {yul_data:?}")),
+                _ => error,
-        None => identifier.as_str(),
+            })?;
-    };
+    if contract_path.as_str() == parent {
-
+        return Ok(Argument::value(context.word_const(0).as_basic_value_enum())
-    match code_type {
+            .with_constant(num::BigUint::zero()));
-        CodeType::Deploy if full_path == parent => {
+    } else if identifier.ends_with("_deployed") && code_type == CodeType::Runtime {
-            return Ok(Argument::value(context.word_const(0).as_basic_value_enum())
+        anyhow::bail!("type({}).runtimeCode is not supported", identifier);
-                .with_constant(num::BigUint::zero()));
-        }
-        CodeType::Runtime if context.yul().is_some() && identifier.ends_with("_deployed") => {
-            anyhow::bail!("type({identifier}).runtimeCode is not supported");
-        }
-        _ => {}
     }
 
+    let size_bigint = num::BigUint::from(crate::polkavm::DEPLOYER_CALL_HEADER_SIZE);
     let size_value = context
         .word_const(crate::polkavm::DEPLOYER_CALL_HEADER_SIZE as u64)
         .as_basic_value_enum();
-    let size_bigint = num::BigUint::from(crate::polkavm::DEPLOYER_CALL_HEADER_SIZE);
     Ok(Argument::value(size_value).with_constant(size_bigint))
 }

crates/llvm-context/src/polkavm/evm/crypto.rs

@@ -1,13 +1,17 @@
 //! Translates the cryptographic operations.
 
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `sha3` instruction.
-pub fn sha3<'ctx>(
+pub fn sha3<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
     length: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let offset_casted = context.safe_truncate_int_to_xlen(offset)?;
     let length_casted = context.safe_truncate_int_to_xlen(length)?;
     let input_pointer = context.build_heap_gep(offset_casted, length_casted)?;

crates/llvm-context/src/polkavm/evm/ether_gas.rs

@@ -1,11 +1,15 @@
 //! Translates the value and balance operations.
 
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `gas` instruction.
-pub fn gas<'ctx>(
+pub fn gas<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let ref_time_left_value = context
         .build_runtime_call(revive_runtime_api::polkavm_imports::REF_TIME_LEFT, &[])
         .expect("the ref_time_left syscall method should return a value")
@@ -18,9 +22,12 @@ pub fn gas<'ctx>(
 }
 
 /// Translates the `value` instruction.
-pub fn value<'ctx>(
+pub fn value<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let output_pointer = context.build_alloca_at_entry(context.value_type(), "value_transferred");
     context.build_store(output_pointer, context.word_const(0))?;
     context.build_runtime_call(
@@ -31,10 +38,13 @@ pub fn value<'ctx>(
 }
 
 /// Translates the `balance` instructions.
-pub fn balance<'ctx>(
+pub fn balance<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     address: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let address_pointer = context.build_address_argument_store(address)?;
     let balance_pointer = context.build_alloca_at_entry(context.word_type(), "balance_pointer");
     let balance = context.builder().build_ptr_to_int(
@@ -52,9 +62,12 @@ pub fn balance<'ctx>(
 }
 
 /// Translates the `selfbalance` instructions.
-pub fn self_balance<'ctx>(
+pub fn self_balance<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let balance_pointer = context.build_alloca_at_entry(context.word_type(), "balance_pointer");
     let balance = context.builder().build_ptr_to_int(
         balance_pointer.value,

crates/llvm-context/src/polkavm/evm/event.rs

@@ -1,16 +1,19 @@
 //! Translates a log or event call.
 
 use inkwell::values::BasicValue;
-use revive_common::BYTE_LENGTH_WORD;
 
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// A function for emitting EVM event logs from contract code.
 pub struct EventLog<const N: usize>;
 
-impl<const N: usize> RuntimeFunction for EventLog<N> {
+impl<D, const N: usize> RuntimeFunction<D> for EventLog<N>
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = match N {
         0 => "__revive_log_0",
         1 => "__revive_log_1",
@@ -20,7 +23,7 @@ impl<const N: usize> RuntimeFunction for EventLog<N> {
         _ => unreachable!(),
     };
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         let mut parameter_types = vec![context.xlen_type().into(), context.xlen_type().into()];
         parameter_types.extend_from_slice(&[context.word_type().into(); N]);
         context.void_type().fn_type(&parameter_types, false)
@@ -28,7 +31,7 @@ impl<const N: usize> RuntimeFunction for EventLog<N> {
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let input_offset = Self::paramater(context, 0).into_int_value();
         let input_length = Self::paramater(context, 1).into_int_value();
@@ -46,7 +49,7 @@ impl<const N: usize> RuntimeFunction for EventLog<N> {
                 input_length.as_basic_value_enum(),
             ]
         } else {
-            let topics_buffer_size = N * BYTE_LENGTH_WORD;
+            let topics_buffer_size = N * revive_common::BYTE_LENGTH_WORD;
             let topics_buffer_pointer = context.build_alloca_at_entry(
                 context.byte_type().array_type(topics_buffer_size as u32),
                 "topics_buffer",
@@ -56,7 +59,7 @@ impl<const N: usize> RuntimeFunction for EventLog<N> {
                 let topic = Self::paramater(context, n + 2);
                 let topic_buffer_offset = context
                     .xlen_type()
-                    .const_int((n * BYTE_LENGTH_WORD) as u64, false);
+                    .const_int((n * revive_common::BYTE_LENGTH_WORD) as u64, false);
                 context.build_store(
                     context.build_gep(
                         topics_buffer_pointer,
@@ -95,64 +98,82 @@ impl<const N: usize> RuntimeFunction for EventLog<N> {
     }
 }
 
-impl WriteLLVM for EventLog<0> {
+impl<D> WriteLLVM<D> for EventLog<0>
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
-impl WriteLLVM for EventLog<1> {
+impl<D> WriteLLVM<D> for EventLog<1>
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
-impl WriteLLVM for EventLog<2> {
+impl<D> WriteLLVM<D> for EventLog<2>
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
-impl WriteLLVM for EventLog<3> {
+impl<D> WriteLLVM<D> for EventLog<3>
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
-impl WriteLLVM for EventLog<4> {
+impl<D> WriteLLVM<D> for EventLog<4>
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Translates a log or event call.
-pub fn log<'ctx, const N: usize>(
+pub fn log<'ctx, D, const N: usize>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     input_offset: inkwell::values::IntValue<'ctx>,
     input_length: inkwell::values::IntValue<'ctx>,
     topics: [inkwell::values::BasicValueEnum<'ctx>; N],
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
-    let declaration = <EventLog<N> as RuntimeFunction>::declaration(context);
+where
+    D: Dependency + Clone,
+{
+    let declaration = <EventLog<N> as RuntimeFunction<D>>::declaration(context);
     let mut arguments = vec![
         context.safe_truncate_int_to_xlen(input_offset)?.into(),
         context.safe_truncate_int_to_xlen(input_length)?.into(),

crates/llvm-context/src/polkavm/evm/ext_code.rs

@@ -1,15 +1,17 @@
 //! Translates the external code operations.
 
-use revive_common::BIT_LENGTH_ETH_ADDRESS;
-
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `extcodesize` instruction if `address` is `Some`.
 /// Otherwise, translates the `codesize` instruction.
-pub fn size<'ctx>(
+pub fn size<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     address: Option<inkwell::values::IntValue<'ctx>>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let address = match address {
         Some(address) => address,
         None => super::context::address(context)?.into_int_value(),
@@ -31,11 +33,14 @@ pub fn size<'ctx>(
 }
 
 /// Translates the `extcodehash` instruction.
-pub fn hash<'ctx>(
+pub fn hash<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     address: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let address_type = context.integer_type(BIT_LENGTH_ETH_ADDRESS);
+where
+    D: Dependency + Clone,
+{
+    let address_type = context.integer_type(revive_common::BIT_LENGTH_ETH_ADDRESS);
     let address_pointer = context.build_alloca_at_entry(address_type, "address_pointer");
     let address_truncated =
         context

crates/llvm-context/src/polkavm/evm/immutable.rs

@@ -7,6 +7,7 @@ use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::pointer::Pointer;
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
 /// A function for requesting the immutable data from the runtime.
@@ -19,16 +20,19 @@ use crate::polkavm::WriteLLVM;
 /// However, this is a one time assertion, hence worth it.
 pub struct Load;
 
-impl RuntimeFunction for Load {
+impl<D> RuntimeFunction<D> for Load
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_load_immutable_data";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(Default::default(), false)
     }
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let immutable_data_size_pointer = context
             .get_global(revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_SIZE)?
@@ -105,29 +109,35 @@ impl RuntimeFunction for Load {
     }
 }
 
-impl WriteLLVM for Load {
+impl<D> WriteLLVM<D> for Load
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
 /// Store the immutable data from the constructor code.
 pub struct Store;
 
-impl RuntimeFunction for Store {
+impl<D> RuntimeFunction<D> for Store
+where
+    D: Dependency + Clone,
+{
     const NAME: &'static str = "__revive_store_immutable_data";
 
-    fn r#type<'ctx>(context: &Context<'ctx>) -> inkwell::types::FunctionType<'ctx> {
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
         context.void_type().fn_type(Default::default(), false)
     }
 
     fn emit_body<'ctx>(
         &self,
-        context: &mut Context<'ctx>,
+        context: &mut Context<'ctx, D>,
     ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
         let immutable_data_size_pointer = context
             .get_global(revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_SIZE)?
@@ -182,13 +192,16 @@ impl RuntimeFunction for Store {
     }
 }
 
-impl WriteLLVM for Store {
+impl<D> WriteLLVM<D> for Store
-    fn declare(&mut self, context: &mut Context) -> anyhow::Result<()> {
+where
-        <Self as RuntimeFunction>::declare(self, context)
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::declare(self, context)
     }
 
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()> {
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
-        <Self as RuntimeFunction>::emit(&self, context)
+        <Self as RuntimeFunction<_>>::emit(&self, context)
     }
 }
 
@@ -197,20 +210,23 @@ impl WriteLLVM for Store {
 /// In deploy code the values are read from the stack.
 ///
 /// In runtime code they are loaded lazily with the `get_immutable_data` syscall.
-pub fn load<'ctx>(
+pub fn load<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     index: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     match context.code_type() {
         None => {
             anyhow::bail!("Immutables are not available if the contract part is undefined");
         }
         Some(CodeType::Deploy) => load_from_memory(context, index),
         Some(CodeType::Runtime) => {
-            let name = <Load as RuntimeFunction>::NAME;
+            let name = <Load as RuntimeFunction<D>>::NAME;
             context.build_call(
                 context
-                    .get_function(name, false)
+                    .get_function(name)
                     .expect("is always declared for runtime code")
                     .borrow()
                     .declaration(),
@@ -228,11 +244,14 @@ pub fn load<'ctx>(
 /// being prepared for storing them using the `set_immutable_data` syscall.
 ///
 /// Ignored in the runtime code.
-pub fn store<'ctx>(
+pub fn store<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     index: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     match context.code_type() {
         None => {
             anyhow::bail!("Immutables are not available if the contract part is undefined");
@@ -260,10 +279,13 @@ pub fn store<'ctx>(
     }
 }
 
-pub fn load_from_memory<'ctx>(
+pub fn load_from_memory<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     index: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let immutable_data_pointer = context
         .get_global(revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_POINTER)?
         .value

crates/llvm-context/src/polkavm/evm/math.rs

@@ -1,75 +1,122 @@
 //! Translates the mathematical operations.
 
-use inkwell::values::BasicValue;
-
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `addmod` instruction.
-pub fn add_mod<'ctx>(
+pub fn add_mod<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
     modulo: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    Ok(context
+where
-        .build_call(
+    D: Dependency + Clone,
-            context.llvm_runtime().add_mod,
+{
-            &[
+    let result_pointer =
-                operand_1.as_basic_value_enum(),
+        context.build_alloca_at_entry(context.word_type(), "addmod_result_pointer");
-                operand_2.as_basic_value_enum(),
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "addmod_operand_1");
-                modulo.as_basic_value_enum(),
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "addmod_operand_2");
-            ],
+    let modulo_pointer =
-            "add_mod_call",
+        context.build_alloca_at_entry(context.word_type(), "addmod_modulo_operand");
-        )
+
-        .expect("Always exists"))
+    context.build_store(operand_2_pointer, operand_2)?;
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(modulo_pointer, modulo)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+        modulo_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::ADDMOD, arguments);
+    context.build_load(result_pointer, "addmod_result")
 }
 
 /// Translates the `mulmod` instruction.
-pub fn mul_mod<'ctx>(
+pub fn mul_mod<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     operand_1: inkwell::values::IntValue<'ctx>,
     operand_2: inkwell::values::IntValue<'ctx>,
     modulo: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    Ok(context
+where
-        .build_call(
+    D: Dependency + Clone,
-            context.llvm_runtime().mul_mod,
+{
-            &[
+    let result_pointer =
-                operand_1.as_basic_value_enum(),
+        context.build_alloca_at_entry(context.word_type(), "mulmod_result_pointer");
-                operand_2.as_basic_value_enum(),
+    let operand_1_pointer = context.build_alloca_at_entry(context.word_type(), "mulmod_operand_1");
-                modulo.as_basic_value_enum(),
+    let operand_2_pointer = context.build_alloca_at_entry(context.word_type(), "mulmod_operand_2");
-            ],
+    let modulo_pointer =
-            "mul_mod_call",
+        context.build_alloca_at_entry(context.word_type(), "mulmod_modulo_operand");
-        )
+
-        .expect("Always exists"))
+    context.build_store(operand_2_pointer, operand_2)?;
+    context.build_store(operand_1_pointer, operand_1)?;
+    context.build_store(modulo_pointer, modulo)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        operand_1_pointer.to_int(context).into(),
+        operand_2_pointer.to_int(context).into(),
+        modulo_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::MULMOD, arguments);
+    context.build_load(result_pointer, "addmod_result")
 }
 
 /// Translates the `exp` instruction.
-pub fn exponent<'ctx>(
+pub fn exponent<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     value: inkwell::values::IntValue<'ctx>,
     exponent: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    Ok(context
+where
-        .build_call(
+    D: Dependency + Clone,
-            context.llvm_runtime().exp,
+{
-            &[value.as_basic_value_enum(), exponent.as_basic_value_enum()],
+    let result_pointer = context.build_alloca_at_entry(context.word_type(), "exp_result_pointer");
-            "exp_call",
+    let value_pointer = context.build_alloca_at_entry(context.word_type(), "exp_value_pointer");
-        )
+    let exponent_pointer =
-        .expect("Always exists"))
+        context.build_alloca_at_entry(context.word_type(), "exp_exponent_pointer");
+
+    context.build_store(value_pointer, value)?;
+    context.build_store(exponent_pointer, exponent)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        value_pointer.to_int(context).into(),
+        exponent_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::EXP, arguments);
+    context.build_load(result_pointer, "exponent_result")
 }
 
 /// Translates the `signextend` instruction.
-pub fn sign_extend<'ctx>(
+pub fn sign_extend<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     bytes: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    Ok(context
+where
-        .build_call(
+    D: Dependency + Clone,
-            context.llvm_runtime().sign_extend,
+{
-            &[bytes.as_basic_value_enum(), value.as_basic_value_enum()],
+    let result_pointer =
-            "sign_extend_call",
+        context.build_alloca_at_entry(context.word_type(), "signext_result_pointer");
-        )
+    let bytes_pointer = context.build_alloca_at_entry(context.word_type(), "bytes_pointer");
-        .expect("Always exists"))
+    let value_pointer = context.build_alloca_at_entry(context.word_type(), "signext_value_pointer");
+
+    context.build_store(bytes_pointer, bytes)?;
+    context.build_store(value_pointer, value)?;
+
+    let arguments = &[
+        result_pointer.to_int(context).into(),
+        bytes_pointer.to_int(context).into(),
+        value_pointer.to_int(context).into(),
+    ];
+
+    context.build_runtime_call(revive_runtime_api::polkavm_imports::EXP, arguments);
+    context.build_load(result_pointer, "signext_mod_result")
 }

crates/llvm-context/src/polkavm/evm/memory.rs

@@ -1,16 +1,19 @@
 //! Translates the heap memory operations.
 
 use inkwell::values::BasicValue;
-use revive_common::BYTE_LENGTH_BYTE;
 
 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::pointer::Pointer;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the `msize` instruction.
-pub fn msize<'ctx>(
+pub fn msize<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     Ok(context
         .builder()
         .build_int_z_extend(
@@ -23,10 +26,13 @@ pub fn msize<'ctx>(
 
 /// Translates the `mload` instruction.
 /// Uses the main heap.
-pub fn load<'ctx>(
+pub fn load<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let pointer = Pointer::new_with_offset(
         context,
         AddressSpace::Heap,
@@ -39,11 +45,14 @@ pub fn load<'ctx>(
 
 /// Translates the `mstore` instruction.
 /// Uses the main heap.
-pub fn store<'ctx>(
+pub fn store<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     let pointer = Pointer::new_with_offset(
         context,
         AddressSpace::Heap,
@@ -57,11 +66,14 @@ pub fn store<'ctx>(
 
 /// Translates the `mstore8` instruction.
 /// Uses the main heap.
-pub fn store_byte<'ctx>(
+pub fn store_byte<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
     value: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     let byte_type = context.byte_type();
     let value = context
         .builder()
@@ -80,7 +92,7 @@ pub fn store_byte<'ctx>(
     context
         .builder()
         .build_store(pointer, value)?
-        .set_alignment(BYTE_LENGTH_BYTE as u32)
+        .set_alignment(revive_common::BYTE_LENGTH_BYTE as u32)
         .expect("Alignment is valid");
     Ok(())
 }

crates/llvm-context/src/polkavm/evm/return.rs

@@ -4,18 +4,22 @@ use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
 use crate::polkavm::evm::immutable::Store;
+use crate::polkavm::Dependency;
 
 /// Translates the `return` instruction.
-pub fn r#return<'ctx>(
+pub fn r#return<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
     length: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     match context.code_type() {
         None => anyhow::bail!("Return is not available if the contract part is undefined"),
         Some(CodeType::Deploy) => {
             context.build_call(
-                <Store as RuntimeFunction>::declaration(context),
+                <Store as RuntimeFunction<D>>::declaration(context),
                 Default::default(),
                 "store_immutable_data",
             );
@@ -31,11 +35,14 @@ pub fn r#return<'ctx>(
 }
 
 /// Translates the `revert` instruction.
-pub fn revert<'ctx>(
+pub fn revert<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     offset: inkwell::values::IntValue<'ctx>,
     length: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     context.build_exit(
         context.integer_const(crate::polkavm::XLEN, 1),
         offset,
@@ -45,13 +52,19 @@ pub fn revert<'ctx>(
 
 /// Translates the `stop` instruction.
 /// Is the same as `return(0, 0)`.
-pub fn stop(context: &mut Context) -> anyhow::Result<()> {
+pub fn stop<D>(context: &mut Context<D>) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     r#return(context, context.word_const(0), context.word_const(0))
 }
 
 /// Translates the `invalid` instruction.
 /// Burns all gas using an out-of-bounds memory store, causing a panic.
-pub fn invalid(context: &mut Context) -> anyhow::Result<()> {
+pub fn invalid<D>(context: &mut Context<D>) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     crate::polkavm::evm::memory::store(
         context,
         context.word_type().const_all_ones(),

crates/llvm-context/src/polkavm/evm/return_data.rs

@@ -1,11 +1,15 @@
 //! Translates the return data instructions.
 
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 
 /// Translates the return data size.
-pub fn size<'ctx>(
+pub fn size<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
+where
+    D: Dependency + Clone,
+{
     let return_data_size_value = context
         .build_runtime_call(revive_runtime_api::polkavm_imports::RETURNDATASIZE, &[])
         .expect("the return_data_size syscall method should return a value")
@@ -25,12 +29,15 @@ pub fn size<'ctx>(
 /// - Destination, offset or size exceed the VM register size (XLEN)
 /// - `source_offset + size` overflows (in XLEN)
 /// - `source_offset + size` is beyond `RETURNDATASIZE`
-pub fn copy<'ctx>(
+pub fn copy<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     destination_offset: inkwell::values::IntValue<'ctx>,
     source_offset: inkwell::values::IntValue<'ctx>,
     size: inkwell::values::IntValue<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     let source_offset = context.safe_truncate_int_to_xlen(source_offset)?;
     let destination_offset = context.safe_truncate_int_to_xlen(destination_offset)?;
     let size = context.safe_truncate_int_to_xlen(size)?;

crates/llvm-context/src/polkavm/evm/storage.rs

@@ -2,6 +2,7 @@
 
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::PolkaVMArgument;
 use crate::PolkaVMLoadStorageWordFunction;
 use crate::PolkaVMLoadTransientStorageWordFunction;
@@ -9,12 +10,15 @@ use crate::PolkaVMStoreStorageWordFunction;
 use crate::PolkaVMStoreTransientStorageWordFunction;
 
 /// Translates the storage load.
-pub fn load<'ctx>(
+pub fn load<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     position: &PolkaVMArgument<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMLoadStorageWordFunction as RuntimeFunction>::NAME;
+where
-    let declaration = <PolkaVMLoadStorageWordFunction as RuntimeFunction>::declaration(context);
+    D: Dependency + Clone,
+{
+    let name = <PolkaVMLoadStorageWordFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMLoadStorageWordFunction as RuntimeFunction<D>>::declaration(context);
     let arguments = [position.as_pointer(context)?.value.into()];
     Ok(context
         .build_call(declaration, &arguments, "storage_load")
@@ -22,12 +26,15 @@ pub fn load<'ctx>(
 }
 
 /// Translates the storage store.
-pub fn store<'ctx>(
+pub fn store<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     position: &PolkaVMArgument<'ctx>,
     value: &PolkaVMArgument<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
-    let declaration = <PolkaVMStoreStorageWordFunction as RuntimeFunction>::declaration(context);
+where
+    D: Dependency + Clone,
+{
+    let declaration = <PolkaVMStoreStorageWordFunction as RuntimeFunction<D>>::declaration(context);
     let arguments = [
         position.as_pointer(context)?.value.into(),
         value.as_pointer(context)?.value.into(),
@@ -37,27 +44,33 @@ pub fn store<'ctx>(
 }
 
 /// Translates the transient storage load.
-pub fn transient_load<'ctx>(
+pub fn transient_load<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     position: &PolkaVMArgument<'ctx>,
-) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>> {
+) -> anyhow::Result<inkwell::values::BasicValueEnum<'ctx>>
-    let name = <PolkaVMLoadTransientStorageWordFunction as RuntimeFunction>::NAME;
+where
+    D: Dependency + Clone,
+{
+    let name = <PolkaVMLoadTransientStorageWordFunction as RuntimeFunction<D>>::NAME;
     let arguments = [position.as_pointer(context)?.value.into()];
     let declaration =
-        <PolkaVMLoadTransientStorageWordFunction as RuntimeFunction>::declaration(context);
+        <PolkaVMLoadTransientStorageWordFunction as RuntimeFunction<D>>::declaration(context);
     Ok(context
         .build_call(declaration, &arguments, "transient_storage_load")
         .unwrap_or_else(|| panic!("runtime function {name} should return a value")))
 }
 
 /// Translates the transient storage store.
-pub fn transient_store<'ctx>(
+pub fn transient_store<'ctx, D>(
-    context: &mut Context<'ctx>,
+    context: &mut Context<'ctx, D>,
     position: &PolkaVMArgument<'ctx>,
     value: &PolkaVMArgument<'ctx>,
-) -> anyhow::Result<()> {
+) -> anyhow::Result<()>
+where
+    D: Dependency + Clone,
+{
     let declaration =
-        <PolkaVMStoreTransientStorageWordFunction as RuntimeFunction>::declaration(context);
+        <PolkaVMStoreTransientStorageWordFunction as RuntimeFunction<D>>::declaration(context);
     let arguments = [
         position.as_pointer(context)?.value.into(),
         value.as_pointer(context)?.value.into(),

crates/llvm-context/src/polkavm/mod.rs

@@ -1,43 +1,30 @@
 //! The LLVM context library.
 
-use std::collections::BTreeMap;
-
-use crate::debug_config::DebugConfig;
-use crate::optimizer::settings::Settings as OptimizerSettings;
-use crate::{PolkaVMTarget, PolkaVMTargetMachine};
-
-use anyhow::Context as AnyhowContext;
-use polkavm_common::program::ProgramBlob;
-use polkavm_disassembler::{Disassembler, DisassemblyFormat};
-use revive_common::{
-    Keccak256, ObjectFormat, BIT_LENGTH_ETH_ADDRESS, BIT_LENGTH_WORD, BYTE_LENGTH_ETH_ADDRESS,
-    BYTE_LENGTH_WORD,
-};
-use revive_linker::elf::ElfLinker;
-use revive_linker::pvm::polkavm_linker;
-
-use self::context::build::Build;
-use self::context::Context;
-pub use self::r#const::*;
-
 pub mod r#const;
 pub mod context;
 pub mod evm;
 
-/// Get a [Build] from contract bytecode and its auxilliary data.
+pub use self::r#const::*;
-pub fn build(
-    bytecode: &[u8],
-    metadata_hash: Option<[u8; BYTE_LENGTH_WORD]>,
-) -> anyhow::Result<Build> {
-    Ok(Build::new(metadata_hash, bytecode.to_owned()))
-}
 
-/// Disassembles the PolkaVM blob into assembly text representation.
+use crate::debug_config::DebugConfig;
-pub fn disassemble(
+use crate::optimizer::settings::Settings as OptimizerSettings;
+
+use anyhow::Context as AnyhowContext;
+use polkavm_common::program::ProgramBlob;
+use polkavm_disassembler::{Disassembler, DisassemblyFormat};
+use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;
+use sha3::Digest;
+
+use self::context::build::Build;
+use self::context::Context;
+
+/// Builds PolkaVM assembly text.
+pub fn build_assembly_text(
     contract_path: &str,
     bytecode: &[u8],
+    metadata_hash: Option<[u8; revive_common::BYTE_LENGTH_WORD]>,
     debug_config: &DebugConfig,
-) -> anyhow::Result<String> {
+) -> anyhow::Result<Build> {
     let program_blob = ProgramBlob::parse(bytecode.into())
         .map_err(anyhow::Error::msg)
         .with_context(|| format!("Failed to parse program blob for contract: {contract_path}"))?;
@@ -58,109 +45,86 @@ pub fn disassemble(
 
     debug_config.dump_assembly(contract_path, &assembly_text)?;
 
-    Ok(assembly_text)
+    Ok(Build::new(
+        assembly_text.to_owned(),
+        metadata_hash,
+        bytecode.to_owned(),
+        hex::encode(sha3::Keccak256::digest(bytecode)),
+    ))
 }
 
-/// Computes the PVM bytecode hash.
-pub fn hash(bytecode_buffer: &[u8]) -> [u8; BYTE_LENGTH_WORD] {
-    Keccak256::from_slice(bytecode_buffer)
-        .as_bytes()
-        .try_into()
-        .expect("the bytecode hash should be word sized")
-}
-
-/// Links the `bytecode` with `linker_symbols` and `factory_dependencies`.
-pub fn link(
-    bytecode: &[u8],
-    linker_symbols: &BTreeMap<String, [u8; BYTE_LENGTH_ETH_ADDRESS]>,
-    factory_dependencies: &BTreeMap<String, [u8; BYTE_LENGTH_WORD]>,
-    strip_binary: bool,
-) -> anyhow::Result<(Vec<u8>, ObjectFormat)> {
-    Ok(match ObjectFormat::try_from(bytecode) {
-        Ok(format @ ObjectFormat::PVM) => (bytecode.to_vec(), format),
-        Ok(ObjectFormat::ELF) => {
-            let symbols = build_symbols(linker_symbols, factory_dependencies)?;
-            let bytecode_linked = ElfLinker::setup()?.link(bytecode, symbols.as_slice())?;
-            polkavm_linker(&bytecode_linked, strip_binary)
-                .map(|pvm| (pvm, ObjectFormat::PVM))
-                .unwrap_or_else(|error| {
-                    if !error
-                        .to_string()
-                        .lines()
-                        .map(|line| line.trim())
-                        .filter(|line| !line.is_empty())
-                        .all(|line| line.contains("found undefined symbol"))
-                    {
-                        panic!("ICE: linker: {error}");
-                    }
-
-                    (bytecode.to_vec(), ObjectFormat::ELF)
-                })
-        }
-        Err(error) => panic!("ICE: linker: {error}"),
-    })
-}
-
-/// The returned module defines given `linker_symbols` and `factory_dependencies` global values.
-pub fn build_symbols(
-    linker_symbols: &BTreeMap<String, [u8; BYTE_LENGTH_ETH_ADDRESS]>,
-    factory_dependencies: &BTreeMap<String, [u8; BYTE_LENGTH_WORD]>,
-) -> anyhow::Result<inkwell::memory_buffer::MemoryBuffer> {
-    let context = inkwell::context::Context::create();
-    let module = context.create_module("symbols");
-    let word_type = context.custom_width_int_type(BIT_LENGTH_WORD as u32);
-    let address_type = context.custom_width_int_type(BIT_LENGTH_ETH_ADDRESS as u32);
-
-    for (name, value) in linker_symbols {
-        let global_value = module.add_global(address_type, Default::default(), name);
-        global_value.set_linkage(inkwell::module::Linkage::External);
-        global_value.set_initializer(
-            &address_type
-                .const_int_from_string(
-                    hex::encode(value).as_str(),
-                    inkwell::types::StringRadix::Hexadecimal,
-                )
-                .expect("should be valid"),
-        );
-    }
-
-    for (name, value) in factory_dependencies {
-        let global_value = module.add_global(word_type, Default::default(), name);
-        global_value.set_linkage(inkwell::module::Linkage::External);
-        global_value.set_initializer(
-            &word_type
-                .const_int_from_string(
-                    hex::encode(value).as_str(),
-                    inkwell::types::StringRadix::Hexadecimal,
-                )
-                .expect("should be valid"),
-        );
-    }
-
-    Ok(
-        PolkaVMTargetMachine::new(PolkaVMTarget::PVM, &OptimizerSettings::none())?
-            .write_to_memory_buffer(&module)
-            .expect("ICE: the symbols module should be valid"),
-    )
-}
 /// Implemented by items which are translated into LLVM IR.
-pub trait WriteLLVM {
+pub trait WriteLLVM<D>
+where
+    D: Dependency + Clone,
+{
     /// Declares the entity in the LLVM IR.
     /// Is usually performed in order to use the item before defining it.
-    fn declare(&mut self, _context: &mut Context) -> anyhow::Result<()> {
+    fn declare(&mut self, _context: &mut Context<D>) -> anyhow::Result<()> {
         Ok(())
     }
 
     /// Translates the entity into LLVM IR.
-    fn into_llvm(self, context: &mut Context) -> anyhow::Result<()>;
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()>;
 }
 
 /// The dummy LLVM writable entity.
 #[derive(Debug, Default, Clone)]
 pub struct DummyLLVMWritable {}
 
-impl WriteLLVM for DummyLLVMWritable {
+impl<D> WriteLLVM<D> for DummyLLVMWritable
-    fn into_llvm(self, _context: &mut Context) -> anyhow::Result<()> {
+where
+    D: Dependency + Clone,
+{
+    fn into_llvm(self, _context: &mut Context<D>) -> anyhow::Result<()> {
         Ok(())
     }
 }
+
+/// Implemented by items managing project dependencies.
+pub trait Dependency {
+    /// Compiles a project dependency.
+    fn compile(
+        dependency: Self,
+        path: &str,
+        optimizer_settings: OptimizerSettings,
+        include_metadata_hash: bool,
+        debug_config: DebugConfig,
+        llvm_arguments: &[String],
+        memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
+    ) -> anyhow::Result<String>;
+
+    /// Resolves a full contract path.
+    fn resolve_path(&self, identifier: &str) -> anyhow::Result<String>;
+
+    /// Resolves a library address.
+    fn resolve_library(&self, path: &str) -> anyhow::Result<String>;
+}
+
+/// The dummy dependency entity.
+#[derive(Debug, Default, Clone)]
+pub struct DummyDependency {}
+
+impl Dependency for DummyDependency {
+    fn compile(
+        _dependency: Self,
+        _path: &str,
+        _optimizer_settings: OptimizerSettings,
+        _include_metadata_hash: bool,
+        _debug_config: DebugConfig,
+        _llvm_arguments: &[String],
+        _memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
+    ) -> anyhow::Result<String> {
+        Ok(String::new())
+    }
+
+    /// Resolves a full contract path.
+    fn resolve_path(&self, _identifier: &str) -> anyhow::Result<String> {
+        Ok(String::new())
+    }
+
+    /// Resolves a library address.
+    fn resolve_library(&self, _path: &str) -> anyhow::Result<String> {
+        Ok(String::new())
+    }
+}

crates/llvm-context/src/target_machine/mod.rs

@@ -1,12 +1,12 @@
 //! The LLVM target machine.
 
+pub mod target;
+
 use crate::optimizer::settings::size_level::SizeLevel as OptimizerSettingsSizeLevel;
 use crate::optimizer::settings::Settings as OptimizerSettings;
 
 use self::target::Target;
 
-pub mod target;
-
 /// The LLVM target machine.
 #[derive(Debug)]
 pub struct TargetMachine {

crates/resolc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "resolc"
-version = "0.4.0"
+version = "0.3.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -28,8 +28,8 @@ rayon = { workspace = true, optional = true }
 semver = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
+sha3 = { workspace = true }
 which = { workspace = true }
-normpath = { workspace = true }
 
 revive-common = { workspace = true }
 revive-llvm-context = { workspace = true }
@@ -46,10 +46,6 @@ inkwell = { workspace = true, features = ["target-riscv", "llvm18-1-no-llvm-link
 [build-dependencies]
 git2 = { workspace = true, default-features = false }
 
-[dev-dependencies]
-tempfile = { workspace = true }
-
 [features]
-parallel = ["rayon", "revive-solc-json-interface/parallel"]
+parallel = ["rayon"]
 default = ["parallel"]
-

crates/resolc/src/build/contract.rs

@@ -1,19 +1,10 @@
 //! The Solidity contract build.
 
-use std::collections::BTreeMap;
+use std::collections::HashSet;
-use std::collections::BTreeSet;
 use std::fs::File;
 use std::io::Write;
 use std::path::Path;
-use std::path::PathBuf;
 
-use revive_common::ContractIdentifier;
-use revive_common::ObjectFormat;
-use revive_common::BYTE_LENGTH_WORD;
-use revive_common::EXTENSION_JSON;
-use revive_common::EXTENSION_POLKAVM_ASSEMBLY;
-use revive_common::EXTENSION_POLKAVM_BINARY;
-use revive_llvm_context::PolkaVMBuild;
 use revive_solc_json_interface::CombinedJsonContract;
 use revive_solc_json_interface::SolcStandardJsonOutputContract;
 use serde::Deserialize;
@@ -22,137 +13,92 @@ use serde::Serialize;
 /// The Solidity contract build.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Contract {
-    /// The contract identifier.
+    /// The contract path.
-    pub identifier: ContractIdentifier,
+    pub path: String,
+    /// The auxiliary identifier. Used to identify Yul objects.
+    pub identifier: String,
     /// The LLVM module build.
-    pub build: PolkaVMBuild,
+    pub build: revive_llvm_context::PolkaVMBuild,
     /// The metadata JSON.
     pub metadata_json: serde_json::Value,
-    /// The unlinked missing libraries.
+    /// The factory dependencies.
-    pub missing_libraries: BTreeSet<String>,
+    pub factory_dependencies: HashSet<String>,
-    /// The unresolved factory dependencies.
-    pub factory_dependencies: BTreeSet<String>,
-    /// The resolved factory dependencies.
-    pub factory_dependencies_resolved: BTreeMap<[u8; BYTE_LENGTH_WORD], String>,
-    /// The binary object format.
-    pub object_format: ObjectFormat,
 }
 
 impl Contract {
     /// A shortcut constructor.
     pub fn new(
-        identifier: ContractIdentifier,
+        path: String,
-        build: PolkaVMBuild,
+        identifier: String,
+        build: revive_llvm_context::PolkaVMBuild,
         metadata_json: serde_json::Value,
-        missing_libraries: BTreeSet<String>,
+        factory_dependencies: HashSet<String>,
-        factory_dependencies: BTreeSet<String>,
-        object_format: ObjectFormat,
     ) -> Self {
         Self {
+            path,
             identifier,
             build,
             metadata_json,
-            missing_libraries,
             factory_dependencies,
-            factory_dependencies_resolved: BTreeMap::new(),
-            object_format,
         }
     }
 
-    /// Writes the contract text assembly and bytecode to terminal.
-    pub fn write_to_terminal(
-        self,
-        path: String,
-        output_metadata: bool,
-        output_assembly: bool,
-        output_binary: bool,
-    ) -> anyhow::Result<()> {
-        writeln!(std::io::stdout(), "\n======= {path} =======")?;
-        if output_assembly {
-            writeln!(
-                std::io::stdout(),
-                "Assembly:\n{}",
-                self.build.assembly_text.unwrap_or_default(),
-            )?;
-        }
-        if output_metadata {
-            writeln!(std::io::stdout(), "Metadata:\n{}", self.metadata_json)?;
-        }
-        if output_binary {
-            writeln!(
-                std::io::stdout(),
-                "Binary:\n{}",
-                hex::encode(self.build.bytecode)
-            )?;
-        }
-
-        Ok(())
-    }
-
     /// Writes the contract text assembly and bytecode to files.
     pub fn write_to_directory(
         self,
         path: &Path,
-        output_metadata: bool,
         output_assembly: bool,
         output_binary: bool,
         overwrite: bool,
     ) -> anyhow::Result<()> {
-        let file_path = PathBuf::from(self.identifier.path);
+        let file_name = Self::short_path(self.path.as_str());
-        let file_name = file_path
-            .file_name()
-            .expect("Always exists")
-            .to_str()
-            .expect("Always valid");
-        let output_path = path.to_owned();
-        std::fs::create_dir_all(output_path.as_path())?;
 
-        if output_metadata {
-            let file_path = output_path.join(format!(
-                "{file_name}:{}.{EXTENSION_JSON}",
-                self.identifier.name.as_deref().unwrap_or(file_name),
-            ));
-            if file_path.exists() && !overwrite {
-                anyhow::bail!(
-                    "Refusing to overwrite an existing file {file_path:?} (use --overwrite to force)."
-                );
-            }
-            std::fs::write(
-                file_path.as_path(),
-                self.metadata_json.to_string().as_bytes(),
-            )
-            .map_err(|error| anyhow::anyhow!("File {file_path:?} writing: {error}"))?;
-        }
         if output_assembly {
-            let file_path = output_path.join(format!(
+            let file_name = format!(
-                "{file_name}:{}.{EXTENSION_POLKAVM_ASSEMBLY}",
+                "{}.{}",
-                self.identifier.name.as_deref().unwrap_or(file_name),
+                file_name,
-            ));
+                revive_common::EXTENSION_POLKAVM_ASSEMBLY
+            );
+            let mut file_path = path.to_owned();
+            file_path.push(file_name);
+
             if file_path.exists() && !overwrite {
                 anyhow::bail!(
                     "Refusing to overwrite an existing file {file_path:?} (use --overwrite to force)."
                 );
+            } else {
+                let assembly_text = self.build.assembly_text;
+
+                File::create(&file_path)
+                    .map_err(|error| {
+                        anyhow::anyhow!("File {:?} creating error: {}", file_path, error)
+                    })?
+                    .write_all(assembly_text.as_bytes())
+                    .map_err(|error| {
+                        anyhow::anyhow!("File {:?} writing error: {}", file_path, error)
+                    })?;
             }
-            File::create(&file_path)
-                .map_err(|error| anyhow::anyhow!("File {file_path:?} creating error: {error}"))?
-                .write_all(self.build.assembly_text.unwrap_or_default().as_bytes())
-                .map_err(|error| anyhow::anyhow!("File {file_path:?} writing error: {error}"))?;
         }
 
         if output_binary {
-            let file_path = output_path.join(format!(
+            let file_name = format!("{}.{}", file_name, revive_common::EXTENSION_POLKAVM_BINARY);
-                "{file_name}:{}.{EXTENSION_POLKAVM_BINARY}",
+            let mut file_path = path.to_owned();
-                self.identifier.name.as_deref().unwrap_or(file_name),
+            file_path.push(file_name);
-            ));
+
             if file_path.exists() && !overwrite {
                 anyhow::bail!(
                     "Refusing to overwrite an existing file {file_path:?} (use --overwrite to force)."
                 );
+            } else {
+                File::create(&file_path)
+                    .map_err(|error| {
+                        anyhow::anyhow!("File {:?} creating error: {}", file_path, error)
+                    })?
+                    .write_all(self.build.bytecode.as_slice())
+                    .map_err(|error| {
+                        anyhow::anyhow!("File {:?} writing error: {}", file_path, error)
+                    })?;
             }
-            File::create(&file_path)
-                .map_err(|error| anyhow::anyhow!("File {file_path:?} creating error: {error}"))?
-                .write_all(self.build.bytecode.as_slice())
-                .map_err(|error| anyhow::anyhow!("File {file_path:?} writing error: {error}"))?;
         }
 
         Ok(())
@@ -163,30 +109,20 @@ impl Contract {
         self,
         combined_json_contract: &mut CombinedJsonContract,
     ) -> anyhow::Result<()> {
-        let hexadecimal_bytecode = hex::encode(self.build.bytecode);
-
         if let Some(metadata) = combined_json_contract.metadata.as_mut() {
             *metadata = self.metadata_json.to_string();
         }
 
-        combined_json_contract.assembly = self.build.assembly_text;
+        if let Some(asm) = combined_json_contract.asm.as_mut() {
+            *asm = serde_json::Value::String(self.build.assembly_text);
+        }
+        let hexadecimal_bytecode = hex::encode(self.build.bytecode);
         combined_json_contract.bin = Some(hexadecimal_bytecode);
         combined_json_contract
             .bin_runtime
             .clone_from(&combined_json_contract.bin);
 
-        combined_json_contract
+        combined_json_contract.factory_deps = Some(self.build.factory_dependencies);
-            .missing_libraries
-            .extend(self.missing_libraries);
-        combined_json_contract
-            .factory_deps_unlinked
-            .extend(self.factory_dependencies);
-        combined_json_contract.factory_deps.extend(
-            self.factory_dependencies_resolved
-                .into_iter()
-                .map(|(hash, path)| (hex::encode(hash), path)),
-        );
-        combined_json_contract.object_format = Some(self.object_format);
 
         Ok(())
     }
@@ -196,27 +132,16 @@ impl Contract {
         self,
         standard_json_contract: &mut SolcStandardJsonOutputContract,
     ) -> anyhow::Result<()> {
-        let bytecode = hex::encode(self.build.bytecode.as_slice());
+        standard_json_contract.metadata = Some(self.metadata_json);
-        let assembly_text = self.build.assembly_text.unwrap_or_default();
 
-        standard_json_contract.metadata = self.metadata_json;
+        let assembly_text = self.build.assembly_text;
-        standard_json_contract
+        let bytecode = hex::encode(self.build.bytecode.as_slice());
-            .evm
+        if let Some(evm) = standard_json_contract.evm.as_mut() {
-            .get_or_insert_with(Default::default)
+            evm.modify(assembly_text, bytecode);
-            .modify(assembly_text, bytecode);
+        }
-        standard_json_contract.hash = self.build.bytecode_hash.map(hex::encode);
+
-        standard_json_contract
+        standard_json_contract.factory_dependencies = Some(self.build.factory_dependencies);
-            .missing_libraries
+        standard_json_contract.hash = Some(self.build.bytecode_hash);
-            .extend(self.missing_libraries);
-        standard_json_contract
-            .factory_dependencies_unlinked
-            .extend(self.factory_dependencies);
-        standard_json_contract.factory_dependencies.extend(
-            self.factory_dependencies_resolved
-                .into_iter()
-                .map(|(hash, path)| (hex::encode(hash), path)),
-        );
-        standard_json_contract.object_format = Some(self.object_format);
 
         Ok(())
     }

crates/resolc/src/build/mod.rs

@@ -1,352 +1,94 @@
 //! The Solidity project build.
 
-use std::collections::BTreeMap;
-use std::io::Write;
-use std::path::Path;
-use std::path::PathBuf;
-
-use normpath::PathExt;
-
-use revive_common::ObjectFormat;
-use revive_common::BYTE_LENGTH_ETH_ADDRESS;
-use revive_llvm_context::polkavm_disassemble;
-use revive_llvm_context::polkavm_hash;
-use revive_llvm_context::polkavm_link;
-use revive_llvm_context::DebugConfig;
-use revive_solc_json_interface::combined_json::CombinedJson;
-use revive_solc_json_interface::CombinedJsonContract;
-use revive_solc_json_interface::SolcStandardJsonOutput;
-use revive_solc_json_interface::SolcStandardJsonOutputContract;
-use revive_solc_json_interface::SolcStandardJsonOutputError;
-use revive_solc_json_interface::SolcStandardJsonOutputErrorHandler;
-
-use crate::build::contract::Contract;
-use crate::solc::version::Version as SolcVersion;
-
 pub mod contract;
 
-/// The Solidity project PVM build.
+use std::collections::BTreeMap;
+use std::path::Path;
+
+use revive_solc_json_interface::combined_json::CombinedJson;
+use revive_solc_json_interface::SolcStandardJsonOutput;
+
+use crate::solc::version::Version as SolcVersion;
+use crate::ResolcVersion;
+
+use self::contract::Contract;
+
+/// The Solidity project build.
 #[derive(Debug, Default)]
 pub struct Build {
     /// The contract data,
-    pub results: BTreeMap<String, Result<Contract, SolcStandardJsonOutputError>>,
+    pub contracts: BTreeMap<String, Contract>,
-    /// The additional message to output (added by the revive compiler).
-    pub messages: Vec<SolcStandardJsonOutputError>,
 }
 
 impl Build {
-    /// A shorthand constructor.
-    ///
-    /// Note: Takes the supplied `messages`, leaving an empty vec.
-    pub fn new(
-        results: BTreeMap<String, Result<Contract, SolcStandardJsonOutputError>>,
-        messages: &mut Vec<SolcStandardJsonOutputError>,
-    ) -> Self {
-        Self {
-            results,
-            messages: std::mem::take(messages),
-        }
-    }
-
-    /// Links the PVM build.
-    pub fn link(
-        mut self,
-        linker_symbols: BTreeMap<String, [u8; BYTE_LENGTH_ETH_ADDRESS]>,
-        debug_config: &DebugConfig,
-    ) -> Self {
-        let mut contracts: BTreeMap<String, Contract> = self
-            .results
-            .into_iter()
-            .map(|(path, result)| (path, result.expect("Cannot link a project with errors")))
-            .collect();
-
-        loop {
-            let mut linkage_data = BTreeMap::new();
-            for (path, contract) in contracts
-                .iter()
-                .filter(|(_path, contract)| contract.object_format == ObjectFormat::ELF)
-            {
-                match polkavm_link(
-                    &contract.build.bytecode,
-                    &linker_symbols,
-                    &contract
-                        .factory_dependencies
-                        .iter()
-                        .filter_map(|dependency| {
-                            let bytecode_hash = contracts
-                                .get(dependency)
-                                .as_ref()?
-                                .build
-                                .bytecode_hash
-                                .as_ref()?
-                                .to_owned();
-                            Some((dependency.to_owned(), bytecode_hash))
-                        })
-                        .collect(),
-                    !debug_config.emit_debug_info,
-                ) {
-                    Ok((memory_buffer_linked, ObjectFormat::PVM)) => {
-                        let bytecode_hash = polkavm_hash(&memory_buffer_linked);
-                        let assembly_text =
-                            polkavm_disassemble(path, &memory_buffer_linked, debug_config)
-                                .unwrap_or_else(|error| {
-                                    panic!("ICE: The PVM disassembler failed: {error}")
-                                });
-                        linkage_data.insert(
-                            path.to_owned(),
-                            (memory_buffer_linked, bytecode_hash, assembly_text),
-                        );
-                    }
-                    Ok((_memory_buffer_linked, ObjectFormat::ELF)) => {}
-                    Err(error) => self
-                        .messages
-                        .push(SolcStandardJsonOutputError::new_error(error, None, None)),
-                }
-            }
-            if linkage_data.is_empty() {
-                break;
-            }
-
-            for (path, (memory_buffer_linked, bytecode_hash, assembly_text)) in
-                linkage_data.into_iter()
-            {
-                let contract = contracts.get(path.as_str()).expect("Always exists");
-                let factory_dependencies_resolved = contract
-                    .factory_dependencies
-                    .iter()
-                    .filter_map(|dependency| {
-                        Some((
-                            contracts
-                                .get(dependency)
-                                .as_ref()?
-                                .build
-                                .bytecode_hash
-                                .as_ref()?
-                                .to_owned(),
-                            dependency.to_owned(),
-                        ))
-                    })
-                    .collect();
-                let contract = contracts.get_mut(path.as_str()).expect("Always exists");
-                contract.build.bytecode = memory_buffer_linked.as_slice().to_vec();
-                contract.build.bytecode_hash = Some(bytecode_hash);
-                contract.build.assembly_text = Some(assembly_text);
-                contract.factory_dependencies_resolved = factory_dependencies_resolved;
-                contract.object_format = ObjectFormat::PVM;
-            }
-        }
-
-        let results = contracts
-            .into_iter()
-            .map(|(path, contract)| {
-                if contract.object_format == ObjectFormat::ELF {
-                    self.messages.push(SolcStandardJsonOutputError::new_warning(
-                        format!("{path} is unlinked. Consider providing missing libraries."),
-                        None,
-                        None,
-                    ));
-                }
-                (path, Ok(contract))
-            })
-            .collect();
-        Self::new(results, &mut self.messages)
-    }
-
-    /// Writes all contracts to the terminal.
-    pub fn write_to_terminal(
-        mut self,
-        output_metadata: bool,
-        output_assembly: bool,
-        output_binary: bool,
-    ) -> anyhow::Result<()> {
-        self.take_and_write_warnings();
-        self.exit_on_error();
-
-        if !output_metadata && !output_assembly && !output_binary {
-            writeln!(
-                std::io::stderr(),
-                "Compiler run successful. No output requested. Use flags --metadata, --asm, --bin."
-            )?;
-            return Ok(());
-        }
-
-        for (path, build) in self.results.into_iter() {
-            build.expect("Always valid").write_to_terminal(
-                path,
-                output_metadata,
-                output_assembly,
-                output_binary,
-            )?;
-        }
-
-        Ok(())
-    }
-
     /// Writes all contracts to the specified directory.
     pub fn write_to_directory(
-        mut self,
+        self,
         output_directory: &Path,
-        output_metadata: bool,
         output_assembly: bool,
         output_binary: bool,
         overwrite: bool,
     ) -> anyhow::Result<()> {
-        self.take_and_write_warnings();
+        for (_path, contract) in self.contracts.into_iter() {
-        self.exit_on_error();
+            contract.write_to_directory(
-
-        std::fs::create_dir_all(output_directory)?;
-
-        for build in self.results.into_values() {
-            build.expect("Always valid").write_to_directory(
                 output_directory,
-                output_metadata,
                 output_assembly,
                 output_binary,
                 overwrite,
             )?;
         }
 
-        writeln!(
-            std::io::stderr(),
-            "Compiler run successful. Artifact(s) can be found in directory {output_directory:?}."
-        )?;
         Ok(())
     }
 
     /// Writes all contracts assembly and bytecode to the combined JSON.
-    pub fn write_to_combined_json(
+    pub fn write_to_combined_json(self, combined_json: &mut CombinedJson) -> anyhow::Result<()> {
-        mut self,
+        for (path, contract) in self.contracts.into_iter() {
-        combined_json: &mut CombinedJson,
+            let combined_json_contract = combined_json
-    ) -> anyhow::Result<()> {
+                .contracts
-        self.take_and_write_warnings();
+                .iter_mut()
-        self.exit_on_error();
+                .find_map(|(json_path, contract)| {
-
+                    if path.ends_with(json_path) {
-        for result in self.results.into_values() {
+                        Some(contract)
-            let build = result.expect("Exits on an error above");
+                    } else {
-            let identifier = build.identifier.clone();
+                        None
-
-            let combined_json_contract =
-                match combined_json
-                    .contracts
-                    .iter_mut()
-                    .find_map(|(json_path, contract)| {
-                        if Self::normalize_full_path(identifier.full_path.as_str())
-                            .ends_with(Self::normalize_full_path(json_path).as_str())
-                        {
-                            Some(contract)
-                        } else {
-                            None
-                        }
-                    }) {
-                    Some(contract) => contract,
-                    None => {
-                        combined_json.contracts.insert(
-                            identifier.full_path.clone(),
-                            CombinedJsonContract::default(),
-                        );
-                        combined_json
-                            .contracts
-                            .get_mut(identifier.full_path.as_str())
-                            .expect("Always exists")
                     }
-                };
+                })
+                .ok_or_else(|| anyhow::anyhow!("Contract `{}` not found in the project", path))?;
 
-            build.write_to_combined_json(combined_json_contract)?;
+            contract.write_to_combined_json(combined_json_contract)?;
         }
 
+        combined_json.revive_version = Some(ResolcVersion::default().long);
+
         Ok(())
     }
 
     /// Writes all contracts assembly and bytecode to the standard JSON.
     pub fn write_to_standard_json(
-        self,
+        mut self,
         standard_json: &mut SolcStandardJsonOutput,
         solc_version: &SolcVersion,
     ) -> anyhow::Result<()> {
-        let mut errors = Vec::with_capacity(self.results.len());
+        let contracts = match standard_json.contracts.as_mut() {
-        for result in self.results.into_values() {
+            Some(contracts) => contracts,
-            let build = match result {
+            None => return Ok(()),
-                Ok(build) => build,
+        };
-                Err(error) => {
-                    errors.push(error);
-                    continue;
-                }
-            };
-            let identifier = build.identifier.clone();
 
-            match standard_json
+        for (path, contracts) in contracts.iter_mut() {
-                .contracts
+            for (name, contract) in contracts.iter_mut() {
-                .get_mut(identifier.path.as_str())
+                let full_name = format!("{path}:{name}");
-                .and_then(|contracts| {
+
-                    contracts.get_mut(
+                if let Some(contract_data) = self.contracts.remove(full_name.as_str()) {
-                        identifier
+                    contract_data.write_to_standard_json(contract)?;
-                            .name
-                            .as_deref()
-                            .unwrap_or(identifier.path.as_str()),
-                    )
-                }) {
-                Some(contract) => {
-                    build.write_to_standard_json(contract)?;
-                }
-                None => {
-                    let contracts = standard_json
-                        .contracts
-                        .entry(identifier.path.clone())
-                        .or_default();
-                    let mut contract = SolcStandardJsonOutputContract::default();
-                    build.write_to_standard_json(&mut contract)?;
-                    contracts.insert(identifier.name.unwrap_or(identifier.path), contract);
                 }
             }
         }
 
-        standard_json.errors.extend(errors);
         standard_json.version = Some(solc_version.default.to_string());
         standard_json.long_version = Some(solc_version.long.to_owned());
+        standard_json.revive_version = Some(ResolcVersion::default().long);
 
         Ok(())
     }
-
-    /// Normalizes the full contract path.
-    ///
-    /// # Panics
-    /// If the path does not contain a colon.
-    fn normalize_full_path(path: &str) -> String {
-        let mut iterator = path.split(':');
-        let path = iterator.next().expect("Always exists");
-        let name = iterator.next().expect("Always exists");
-
-        let mut full_path = PathBuf::from(path)
-            .normalize()
-            .expect("Path normalization error")
-            .as_os_str()
-            .to_string_lossy()
-            .into_owned();
-        full_path.push(':');
-        full_path.push_str(name);
-        full_path
-    }
-}
-
-impl SolcStandardJsonOutputErrorHandler for Build {
-    fn errors(&self) -> Vec<&SolcStandardJsonOutputError> {
-        let mut errors: Vec<&SolcStandardJsonOutputError> = self
-            .results
-            .values()
-            .filter_map(|build| build.as_ref().err())
-            .collect();
-        errors.extend(self.messages.iter().filter(|message| message.is_error()));
-        errors
-    }
-
-    fn take_warnings(&mut self) -> Vec<SolcStandardJsonOutputError> {
-        let warnings = self
-            .messages
-            .iter()
-            .filter(|message| message.is_warning())
-            .cloned()
-            .collect();
-        self.messages.retain(|message| !message.is_warning());
-        warnings
-    }
 }

crates/resolc/src/const.rs

@@ -1,7 +1,5 @@
 //! Solidity to PolkaVM compiler constants.
 
-use revive_common::BYTE_LENGTH_WORD;
-
 /// The default executable name.
 pub static DEFAULT_EXECUTABLE_NAME: &str = "resolc";
 
@@ -9,10 +7,10 @@ pub static DEFAULT_EXECUTABLE_NAME: &str = "resolc";
 pub const OFFSET_SCRATCH_SPACE: usize = 0;
 
 /// The memory pointer offset.
-pub const OFFSET_MEMORY_POINTER: usize = 2 * BYTE_LENGTH_WORD;
+pub const OFFSET_MEMORY_POINTER: usize = 2 * revive_common::BYTE_LENGTH_WORD;
 
 /// The empty slot offset.
-pub const OFFSET_EMPTY_SLOT: usize = 3 * BYTE_LENGTH_WORD;
+pub const OFFSET_EMPTY_SLOT: usize = 3 * revive_common::BYTE_LENGTH_WORD;
 
 /// The non-reserved memory offset.
-pub const OFFSET_NON_RESERVED: usize = 4 * BYTE_LENGTH_WORD;
+pub const OFFSET_NON_RESERVED: usize = 4 * revive_common::BYTE_LENGTH_WORD;

crates/resolc/src/lib.rs

@@ -1,35 +1,12 @@
 //! Solidity to PolkaVM compiler library.
 
-#![allow(clippy::too_many_arguments)]
+pub(crate) mod build;
-
+pub(crate) mod r#const;
-use std::collections::BTreeMap;
+pub(crate) mod missing_libraries;
-use std::collections::BTreeSet;
+pub(crate) mod process;
-use std::collections::HashSet;
+pub(crate) mod project;
-use std::io::Write;
+pub(crate) mod solc;
-use std::path::PathBuf;
+pub(crate) mod version;
-
-#[cfg(feature = "parallel")]
-use rayon::iter::IntoParallelIterator;
-#[cfg(feature = "parallel")]
-use rayon::iter::ParallelIterator;
-use revive_common::EVMVersion;
-use revive_common::MetadataHash;
-use revive_common::EXIT_CODE_SUCCESS;
-use revive_llvm_context::DebugConfig;
-use revive_llvm_context::OptimizerSettings;
-use revive_solc_json_interface::CombinedJsonSelector;
-use revive_solc_json_interface::ResolcWarning;
-use revive_solc_json_interface::SolcStandardJsonInput;
-use revive_solc_json_interface::SolcStandardJsonInputLanguage;
-use revive_solc_json_interface::SolcStandardJsonInputSettingsLibraries;
-use revive_solc_json_interface::SolcStandardJsonInputSettingsOptimizer;
-use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVM;
-use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;
-use revive_solc_json_interface::SolcStandardJsonInputSettingsSelection;
-use revive_solc_json_interface::SolcStandardJsonOutputError;
-use revive_solc_json_interface::SolcStandardJsonOutputErrorHandler;
-
-use crate::linker::Output;
 
 pub use self::build::contract::Contract as ContractBuild;
 pub use self::build::Build;
@@ -54,76 +31,117 @@ pub use self::solc::FIRST_SUPPORTED_VERSION as SolcFirstSupportedVersion;
 pub use self::solc::LAST_SUPPORTED_VERSION as SolcLastSupportedVersion;
 pub use self::version::Version as ResolcVersion;
 
-pub(crate) mod build;
-pub(crate) mod r#const;
-pub(crate) mod linker;
-pub(crate) mod missing_libraries;
-pub(crate) mod process;
-pub(crate) mod project;
-pub(crate) mod solc;
 #[cfg(not(target_os = "emscripten"))]
 pub mod test_utils;
 pub mod tests;
-pub(crate) mod version;
 
-/// The rayon worker stack size.
+use std::collections::BTreeSet;
-pub const RAYON_WORKER_STACK_SIZE: usize = 64 * 1024 * 1024;
+use std::io::Write;
+use std::path::PathBuf;
+
+use revive_solc_json_interface::standard_json::input::settings::metadata_hash::MetadataHash;
+use revive_solc_json_interface::ResolcWarning;
+use revive_solc_json_interface::SolcStandardJsonInput;
+use revive_solc_json_interface::SolcStandardJsonInputLanguage;
+use revive_solc_json_interface::SolcStandardJsonInputSettingsOptimizer;
+use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVM;
+use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;
+use revive_solc_json_interface::SolcStandardJsonInputSettingsSelection;
 
 /// Runs the Yul mode.
 pub fn yul<T: Compiler>(
-    solc: &T,
     input_files: &[PathBuf],
-    libraries: &[String],
+    solc: &mut T,
-    metadata_hash: MetadataHash,
+    optimizer_settings: revive_llvm_context::OptimizerSettings,
-    messages: &mut Vec<SolcStandardJsonOutputError>,
+    include_metadata_hash: bool,
-    optimizer_settings: OptimizerSettings,
+    debug_config: revive_llvm_context::DebugConfig,
-    debug_config: DebugConfig,
     llvm_arguments: &[String],
     memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
 ) -> anyhow::Result<Build> {
-    let libraries = SolcStandardJsonInputSettingsLibraries::try_from(libraries)?;
+    let path = match input_files.len() {
-    solc.validate_yul_paths(input_files, libraries.clone(), messages)?;
+        1 => input_files.first().expect("Always exists"),
+        0 => anyhow::bail!("The input file is missing"),
+        length => anyhow::bail!(
+            "Only one input file is allowed in the Yul mode, but found {}",
+            length,
+        ),
+    };
 
-    let linker_symbols = libraries.as_linker_symbols()?;
+    if solc.version()?.default != solc::LAST_SUPPORTED_VERSION {
-    let project = Project::try_from_yul_paths(input_files, None, libraries, &debug_config)?;
+        anyhow::bail!(
-    let mut build = project.compile(
+                "The Yul mode is only supported with the most recent version of the Solidity compiler: {}",
-        messages,
+                solc::LAST_SUPPORTED_VERSION,
+            );
+    }
+
+    let solc_validator = Some(&*solc);
+    let project = Project::try_from_yul_path(path, solc_validator)?;
+
+    let build = project.compile(
         optimizer_settings,
-        metadata_hash,
+        include_metadata_hash,
-        &debug_config,
+        debug_config,
+        llvm_arguments,
+        memory_config,
+    )?;
+
+    Ok(build)
+}
+
+/// Runs the LLVM IR mode.
+pub fn llvm_ir(
+    input_files: &[PathBuf],
+    optimizer_settings: revive_llvm_context::OptimizerSettings,
+    include_metadata_hash: bool,
+    debug_config: revive_llvm_context::DebugConfig,
+    llvm_arguments: &[String],
+    memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
+) -> anyhow::Result<Build> {
+    let path = match input_files.len() {
+        1 => input_files.first().expect("Always exists"),
+        0 => anyhow::bail!("The input file is missing"),
+        length => anyhow::bail!(
+            "Only one input file is allowed in the LLVM IR mode, but found {}",
+            length,
+        ),
+    };
+
+    let project = Project::try_from_llvm_ir_path(path)?;
+
+    let build = project.compile(
+        optimizer_settings,
+        include_metadata_hash,
+        debug_config,
         llvm_arguments,
         memory_config,
     )?;
-    build.take_and_write_warnings();
-    build.check_errors()?;
 
-    let mut build = build.link(linker_symbols, &debug_config);
-    build.take_and_write_warnings();
-    build.check_errors()?;
     Ok(build)
 }
 
 /// Runs the standard output mode.
+#[allow(clippy::too_many_arguments)]
 pub fn standard_output<T: Compiler>(
-    solc: &T,
     input_files: &[PathBuf],
-    libraries: &[String],
+    libraries: Vec<String>,
-    metadata_hash: MetadataHash,
+    solc: &mut T,
-    messages: &mut Vec<SolcStandardJsonOutputError>,
+    evm_version: Option<revive_common::EVMVersion>,
-    evm_version: Option<EVMVersion>,
     solc_optimizer_enabled: bool,
-    optimizer_settings: OptimizerSettings,
+    optimizer_settings: revive_llvm_context::OptimizerSettings,
+    include_metadata_hash: bool,
     base_path: Option<String>,
     include_paths: Vec<String>,
     allow_paths: Option<String>,
-    remappings: BTreeSet<String>,
+    remappings: Option<BTreeSet<String>>,
-    suppressed_warnings: Vec<ResolcWarning>,
+    suppressed_warnings: Option<Vec<ResolcWarning>>,
-    debug_config: DebugConfig,
+    debug_config: revive_llvm_context::DebugConfig,
-    llvm_arguments: Vec<String>,
+    llvm_arguments: &[String],
     memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
 ) -> anyhow::Result<Build> {
     let solc_version = solc.version()?;
-    let mut solc_input = SolcStandardJsonInput::try_from_solidity_paths(
+
+    let solc_input = SolcStandardJsonInput::try_from_paths(
+        SolcStandardJsonInputLanguage::Solidity,
         evm_version,
         input_files,
         libraries,
@@ -131,211 +149,162 @@ pub fn standard_output<T: Compiler>(
         SolcStandardJsonInputSettingsSelection::new_required(),
         SolcStandardJsonInputSettingsOptimizer::new(
             solc_optimizer_enabled,
-            SolcStandardJsonInputSettingsOptimizer::default_mode(),
+            None,
-            Default::default(),
+            &solc_version.default,
+            optimizer_settings.is_fallback_to_size_enabled(),
         ),
-        Default::default(),
+        None,
         suppressed_warnings,
-        SolcStandardJsonInputSettingsPolkaVM::new(
+        Some(SolcStandardJsonInputSettingsPolkaVM::new(
             Some(memory_config),
             debug_config.emit_debug_info,
-        ),
+        )),
-        llvm_arguments,
-        false,
     )?;
-    let mut solc_output = solc.standard_json(
-        &mut solc_input,
-        messages,
-        base_path,
-        include_paths,
-        allow_paths,
-    )?;
-    solc_output.take_and_write_warnings();
-    solc_output.check_errors()?;
 
-    let linker_symbols = solc_input.settings.libraries.as_linker_symbols()?;
+    let source_code_files = solc_input
+        .sources
+        .iter()
+        .map(|(path, source)| (path.to_owned(), source.content.to_owned()))
+        .collect();
+
+    let libraries = solc_input.settings.libraries.clone().unwrap_or_default();
+    let solc_output = solc.standard_json(solc_input, base_path, include_paths, allow_paths)?;
+
+    if let Some(errors) = solc_output.errors.as_deref() {
+        let mut has_errors = false;
+
+        for error in errors.iter() {
+            if error.severity.as_str() == "error" {
+                has_errors = true;
+            }
+
+            writeln!(std::io::stderr(), "{error}")?;
+        }
+
+        if has_errors {
+            anyhow::bail!("Error(s) found. Compilation aborted");
+        }
+    }
 
     let project = Project::try_from_standard_json_output(
-        &mut solc_output,
+        &solc_output,
-        solc_input.settings.libraries,
+        source_code_files,
+        libraries,
         &solc_version,
         &debug_config,
     )?;
-    solc_output.take_and_write_warnings();
-    solc_output.check_errors()?;
 
-    let mut build = project.compile(
+    let build = project.compile(
-        messages,
         optimizer_settings,
-        metadata_hash,
+        include_metadata_hash,
-        &debug_config,
+        debug_config,
-        &solc_input.settings.llvm_arguments,
+        llvm_arguments,
         memory_config,
     )?;
-    build.take_and_write_warnings();
-    build.check_errors()?;
-
-    let mut build = build.link(linker_symbols, &debug_config);
-    build.take_and_write_warnings();
-    build.check_errors()?;
 
     Ok(build)
 }
 
 /// Runs the standard JSON mode.
+#[allow(clippy::too_many_arguments)]
 pub fn standard_json<T: Compiler>(
-    solc: &T,
+    solc: &mut T,
-    metadata_hash: MetadataHash,
+    detect_missing_libraries: bool,
-    messages: &mut Vec<SolcStandardJsonOutputError>,
-    json_path: Option<PathBuf>,
     base_path: Option<String>,
     include_paths: Vec<String>,
     allow_paths: Option<String>,
-    mut debug_config: DebugConfig,
+    mut debug_config: revive_llvm_context::DebugConfig,
-    detect_missing_libraries: bool,
+    llvm_arguments: &[String],
 ) -> anyhow::Result<()> {
     let solc_version = solc.version()?;
-    let mut solc_input = SolcStandardJsonInput::try_from(json_path.as_deref())?;
-    let language = solc_input.language;
-    let prune_output = solc_input.settings.selection_to_prune();
-    let deployed_libraries = solc_input.settings.libraries.as_paths();
-    let linker_symbols = solc_input.settings.libraries.as_linker_symbols()?;
-    let optimizer_settings = OptimizerSettings::try_from_cli(solc_input.settings.optimizer.mode)?;
-    let detect_missing_libraries =
-        solc_input.settings.detect_missing_libraries || detect_missing_libraries;
-    debug_config.emit_debug_info = solc_input
-        .settings
-        .polkavm
-        .debug_information
-        .unwrap_or(false);
-    solc_input.extend_selection(SolcStandardJsonInputSettingsSelection::new_required());
-    let mut solc_output = solc.standard_json(
-        &mut solc_input,
-        messages,
-        base_path,
-        include_paths,
-        allow_paths,
-    )?;
 
-    let (mut solc_output, project) = match language {
+    let solc_input = SolcStandardJsonInput::try_from_stdin()?;
-        SolcStandardJsonInputLanguage::Solidity => {
+    let source_code_files = solc_input
-            let project = Project::try_from_standard_json_output(
+        .sources
-                &mut solc_output,
+        .iter()
-                solc_input.settings.libraries,
+        .map(|(path, source)| (path.to_owned(), source.content.to_owned()))
-                &solc_version,
+        .collect();
-                &debug_config,
-            )?;
-            (solc_output, project)
-        }
-        SolcStandardJsonInputLanguage::Yul => {
-            let mut solc_output = solc.validate_yul_standard_json(&mut solc_input, messages)?;
-            if solc_output.has_errors() {
-                solc_output.write_and_exit(prune_output);
-            }
-            let project = Project::try_from_yul_sources(
-                solc_input.sources,
-                solc_input.settings.libraries,
-                Some(&mut solc_output),
-                &debug_config,
-            )?;
 
-            (solc_output, project)
+    let optimizer_settings =
-        }
+        revive_llvm_context::OptimizerSettings::try_from(&solc_input.settings.optimizer)?;
+
+    let polkavm_settings = solc_input.settings.polkavm.unwrap_or_default();
+    debug_config.emit_debug_info = polkavm_settings.debug_information.unwrap_or_default();
+
+    let include_metadata_hash = match solc_input.settings.metadata {
+        Some(ref metadata) => metadata.bytecode_hash != Some(MetadataHash::None),
+        None => true,
     };
 
-    if solc_output.has_errors() {
+    let libraries = solc_input.settings.libraries.clone().unwrap_or_default();
-        solc_output.write_and_exit(prune_output);
+    let mut solc_output = solc.standard_json(solc_input, base_path, include_paths, allow_paths)?;
+
+    if let Some(errors) = solc_output.errors.as_deref() {
+        for error in errors.iter() {
+            if error.severity.as_str() == "error" {
+                serde_json::to_writer(std::io::stdout(), &solc_output)?;
+                std::process::exit(0);
+            }
+        }
     }
 
+    let project = Project::try_from_standard_json_output(
+        &solc_output,
+        source_code_files,
+        libraries,
+        &solc_version,
+        &debug_config,
+    )?;
+
     if detect_missing_libraries {
-        let missing_libraries = project.get_missing_libraries(&deployed_libraries);
+        let missing_libraries = project.get_missing_libraries();
-        missing_libraries.write_to_standard_json(&mut solc_output, &solc_version);
+        missing_libraries.write_to_standard_json(&mut solc_output, &solc_version)?;
-        solc_output.write_and_exit(prune_output);
+    } else {
-    }
+        let build = project.compile(
-
+            optimizer_settings,
-    let build = project.compile(
+            include_metadata_hash,
-        messages,
+            debug_config,
-        optimizer_settings,
+            llvm_arguments,
-        metadata_hash,
+            polkavm_settings
-        &debug_config,
+                .memory_config
-        &solc_input.settings.llvm_arguments,
+                .unwrap_or_else(SolcStandardJsonInputSettingsPolkaVMMemory::default),
-        solc_input
+        )?;
-            .settings
-            .polkavm
-            .memory_config
-            .unwrap_or_default(),
-    )?;
-    if build.has_errors() {
         build.write_to_standard_json(&mut solc_output, &solc_version)?;
-        solc_output.write_and_exit(prune_output);
     }
-
+    serde_json::to_writer(std::io::stdout(), &solc_output)?;
-    let build = build.link(linker_symbols, &debug_config);
+    std::process::exit(0);
-    build.write_to_standard_json(&mut solc_output, &solc_version)?;
-    solc_output.write_and_exit(prune_output);
 }
 
 /// Runs the combined JSON mode.
+#[allow(clippy::too_many_arguments)]
 pub fn combined_json<T: Compiler>(
-    solc: &T,
-    paths: &[PathBuf],
-    libraries: &[String],
-    metadata_hash: MetadataHash,
-    messages: &mut Vec<SolcStandardJsonOutputError>,
-    evm_version: Option<EVMVersion>,
     format: String,
+    input_files: &[PathBuf],
+    libraries: Vec<String>,
+    solc: &mut T,
+    evm_version: Option<revive_common::EVMVersion>,
     solc_optimizer_enabled: bool,
-    optimizer_settings: OptimizerSettings,
+    optimizer_settings: revive_llvm_context::OptimizerSettings,
+    include_metadata_hash: bool,
     base_path: Option<String>,
     include_paths: Vec<String>,
     allow_paths: Option<String>,
-    remappings: BTreeSet<String>,
+    remappings: Option<BTreeSet<String>>,
-    suppressed_warnings: Vec<ResolcWarning>,
+    suppressed_warnings: Option<Vec<ResolcWarning>>,
-    debug_config: DebugConfig,
+    debug_config: revive_llvm_context::DebugConfig,
     output_directory: Option<PathBuf>,
     overwrite: bool,
-    llvm_arguments: Vec<String>,
+    llvm_arguments: &[String],
     memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
 ) -> anyhow::Result<()> {
-    let selectors = CombinedJsonSelector::from_cli(format.as_str())
+    let build = standard_output(
-        .into_iter()
+        input_files,
-        .filter_map(|result| match result {
-            Ok(selector) => Some(selector),
-            Err(error) => {
-                messages.push(SolcStandardJsonOutputError::new_error(
-                    error.to_string(),
-                    None,
-                    None,
-                ));
-                None
-            }
-        })
-        .collect::<HashSet<_>>();
-    if !selectors.contains(&CombinedJsonSelector::Bytecode) {
-        messages.push(SolcStandardJsonOutputError::new_warning(
-            "Bytecode is always emitted even if the selector is not provided.".to_string(),
-            None,
-            None,
-        ));
-    }
-    if selectors.contains(&CombinedJsonSelector::BytecodeRuntime) {
-        messages.push(SolcStandardJsonOutputError::new_warning(
-            format!("The `{}` selector does not make sense for the PVM target, since there is only one bytecode segment.", CombinedJsonSelector::BytecodeRuntime),
-            None,
-            None,
-        ));
-    }
-
-    let mut combined_json = solc.combined_json(paths, selectors)?;
-    standard_output(
-        solc,
-        paths,
         libraries,
-        metadata_hash,
+        solc,
-        messages,
         evm_version,
         solc_optimizer_enabled,
         optimizer_settings,
+        include_metadata_hash,
         base_path,
         include_paths,
         allow_paths,
@@ -344,57 +313,24 @@ pub fn combined_json<T: Compiler>(
         debug_config,
         llvm_arguments,
         memory_config,
-    )?
+    )?;
-    .write_to_combined_json(&mut combined_json)?;
+
+    let mut combined_json = solc.combined_json(input_files, format.as_str())?;
+    build.write_to_combined_json(&mut combined_json)?;
 
     match output_directory {
         Some(output_directory) => {
             std::fs::create_dir_all(output_directory.as_path())?;
-            combined_json.write_to_directory(output_directory.as_path(), overwrite)?;
 
-            writeln!(
+            combined_json.write_to_directory(output_directory.as_path(), overwrite)?;
-                std::io::stderr(),
-                "Compiler run successful. Artifact(s) can be found in directory {output_directory:?}."
-            )?;
         }
         None => {
-            serde_json::to_writer(std::io::stdout(), &combined_json)?;
+            writeln!(
+                std::io::stdout(),
+                "{}",
+                serde_json::to_string(&combined_json).expect("Always valid")
+            )?;
         }
     }
-    std::process::exit(EXIT_CODE_SUCCESS);
+    std::process::exit(0);
-}
-
-/// Links unlinked bytecode files.
-pub fn link(paths: Vec<String>, libraries: Vec<String>) -> anyhow::Result<()> {
-    #[cfg(feature = "parallel")]
-    let iter = paths.into_par_iter();
-    #[cfg(not(feature = "parallel"))]
-    let iter = paths.into_iter();
-
-    let bytecodes = iter
-        .map(|path| {
-            let bytecode = std::fs::read(path.as_str())?;
-            Ok((path, bytecode))
-        })
-        .collect::<anyhow::Result<BTreeMap<String, Vec<u8>>>>()?;
-
-    let output = Output::try_from(&bytecodes, &libraries)?;
-
-    #[cfg(feature = "parallel")]
-    let iter = output.linked.into_par_iter();
-    #[cfg(not(feature = "parallel"))]
-    let iter = output.linked.into_iter();
-
-    iter.map(|(path, bytecode)| {
-        std::fs::write(path, bytecode)?;
-        Ok(())
-    })
-    .collect::<anyhow::Result<()>>()?;
-
-    for (path, _) in output.unlinked {
-        println!("Warning: file '{path}' still unresolved");
-    }
-    println!("Linking completed");
-
-    std::process::exit(EXIT_CODE_SUCCESS);
 }

crates/resolc/src/linker.rs

@@ -1,96 +0,0 @@
-//! The Solidity to PolkaVM compiler deploy time linking library.
-//!
-//! # Deploy time linking
-//!
-//! At compile time, factory dependencies and library addresses
-//! are declared but not necessarily defined.
-//!
-//! `resolc` will emit raw ELF objects for any contract requiring
-//! deploy time linking using the `--link` flag.
-//!
-//! # Internals
-//!
-//! After all contracts have been built successfully, the compiler
-//! tries to link the resulting raw ELF object files into PVM blobs.
-//! This fails if any library address symbols are unknown at compile
-//! time (which is better known in Solidity as the so called "deploy
-//! time linking" feature). Since factory dependency symbols can be
-//! resolved only after the the final PVM blob linking step, missing
-//! libraries may further lead to unresolved factory dependencies.
-
-use std::collections::BTreeMap;
-
-use revive_common::{ObjectFormat, EXTENSION_POLKAVM_BINARY};
-use revive_llvm_context::{polkavm_hash, polkavm_link};
-use revive_solc_json_interface::SolcStandardJsonInputSettingsLibraries;
-
-/// The Solidity to PolkaVM compiler deploy time linking outputs.
-pub struct Output {
-    /// The linked objects.
-    pub linked: BTreeMap<String, Vec<u8>>,
-    /// The unlinked objects.
-    pub unlinked: Vec<(String, Vec<u8>)>,
-}
-
-impl Output {
-    /// Try linking given `libraries` into given `bytecodes`.
-    ///
-    /// Bytecodes failing to fully resolve end up in [Output::unlinked].
-    pub fn try_from(
-        bytecodes: &BTreeMap<String, Vec<u8>>,
-        libraries: &[String],
-    ) -> anyhow::Result<Self> {
-        let linker_symbols =
-            SolcStandardJsonInputSettingsLibraries::try_from(libraries)?.as_linker_symbols()?;
-
-        let mut linked = BTreeMap::default();
-        let mut unlinked = Vec::default();
-        let mut factory_dependencies = BTreeMap::default();
-
-        for (path, bytecode) in bytecodes {
-            match ObjectFormat::try_from(bytecode.as_slice()) {
-                Ok(ObjectFormat::ELF) => unlinked.push((path.clone(), bytecode.clone())),
-                Ok(ObjectFormat::PVM) => {
-                    factory_dependencies
-                        .insert(factory_dependency_symbol(path), polkavm_hash(bytecode));
-                }
-                Err(error) => anyhow::bail!("{path}: {error}"),
-            }
-        }
-
-        loop {
-            let mut linked_counter = 0;
-            let mut remaining_objects = Vec::new();
-            for (path, bytecode_buffer) in unlinked.drain(..) {
-                let (linked_bytecode, object_format) = polkavm_link(
-                    &bytecode_buffer,
-                    &linker_symbols,
-                    &factory_dependencies,
-                    true,
-                )?;
-                match object_format {
-                    ObjectFormat::ELF => remaining_objects.push((path, linked_bytecode)),
-                    ObjectFormat::PVM => {
-                        factory_dependencies.insert(
-                            factory_dependency_symbol(&path),
-                            polkavm_hash(&linked_bytecode),
-                        );
-                        linked.insert(path, linked_bytecode);
-                        linked_counter += 1;
-                    }
-                }
-            }
-            unlinked = remaining_objects;
-            if linked_counter == 0 {
-                break;
-            }
-        }
-
-        Ok(Self { linked, unlinked })
-    }
-}
-
-fn factory_dependency_symbol(path: &str) -> String {
-    path.trim_end_matches(&format!(".{EXTENSION_POLKAVM_BINARY}"))
-        .to_string()
-}

crates/resolc/src/missing_libraries.rs

@@ -1,21 +1,22 @@
 //! The missing Solidity libraries.
 
 use std::collections::BTreeMap;
-use std::collections::BTreeSet;
+use std::collections::HashSet;
 
 use revive_solc_json_interface::SolcStandardJsonOutput;
 
 use crate::solc::version::Version as SolcVersion;
+use crate::ResolcVersion;
 
 /// The missing Solidity libraries.
 pub struct MissingLibraries {
     /// The missing libraries.
-    pub contract_libraries: BTreeMap<String, BTreeSet<String>>,
+    pub contract_libraries: BTreeMap<String, HashSet<String>>,
 }
 
 impl MissingLibraries {
     /// A shortcut constructor.
-    pub fn new(contract_libraries: BTreeMap<String, BTreeSet<String>>) -> Self {
+    pub fn new(contract_libraries: BTreeMap<String, HashSet<String>>) -> Self {
         Self { contract_libraries }
     }
 
@@ -24,19 +25,27 @@ impl MissingLibraries {
         mut self,
         standard_json: &mut SolcStandardJsonOutput,
         solc_version: &SolcVersion,
-    ) {
+    ) -> anyhow::Result<()> {
-        for (path, file) in standard_json.contracts.iter_mut() {
+        let contracts = match standard_json.contracts.as_mut() {
-            for (name, contract) in file.iter_mut() {
+            Some(contracts) => contracts,
+            None => return Ok(()),
+        };
+
+        for (path, contracts) in contracts.iter_mut() {
+            for (name, contract) in contracts.iter_mut() {
                 let full_name = format!("{path}:{name}");
                 let missing_libraries = self.contract_libraries.remove(full_name.as_str());
 
                 if let Some(missing_libraries) = missing_libraries {
-                    contract.missing_libraries = missing_libraries;
+                    contract.missing_libraries = Some(missing_libraries);
                 }
             }
         }
 
         standard_json.version = Some(solc_version.default.to_string());
         standard_json.long_version = Some(solc_version.long.to_owned());
+        standard_json.revive_version = Some(ResolcVersion::default().long);
+
+        Ok(())
     }
 }

crates/resolc/src/process/input.rs

@@ -1,69 +1,51 @@
 //! Process for compiling a single compilation unit.
 //! The input data.
 
-use std::collections::BTreeMap;
-use std::collections::BTreeSet;
-
-use revive_common::MetadataHash;
-use revive_llvm_context::DebugConfig;
-use revive_llvm_context::OptimizerSettings;
 use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;
 use serde::Deserialize;
 use serde::Serialize;
 
 use crate::project::contract::Contract;
-use crate::SolcVersion;
+use crate::project::Project;
 
 /// The input data.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Input {
     /// The contract representation.
     pub contract: Contract,
-    /// The `solc` compiler version.
+    /// The project representation.
-    pub solc_version: Option<SolcVersion>,
+    pub project: Project,
     /// Whether to append the metadata hash.
-    pub metadata_hash: MetadataHash,
+    pub include_metadata_hash: bool,
     /// The optimizer settings.
-    pub optimizer_settings: OptimizerSettings,
+    pub optimizer_settings: revive_llvm_context::OptimizerSettings,
     /// The debug output config.
-    pub debug_config: DebugConfig,
+    pub debug_config: revive_llvm_context::DebugConfig,
     /// The extra LLVM arguments give used for manual control.
     pub llvm_arguments: Vec<String>,
     /// The PVM memory configuration.
     pub memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
-    /// Missing unlinked libraries.
-    pub missing_libraries: BTreeSet<String>,
-    /// Factory dependencies.
-    pub factory_dependencies: BTreeSet<String>,
-    /// The mapping of auxiliary identifiers, e.g. Yul object names, to full contract paths.
-    pub identifier_paths: BTreeMap<String, String>,
 }
 
 impl Input {
     /// A shortcut constructor.
     pub fn new(
         contract: Contract,
-        solc_version: Option<SolcVersion>,
+        project: Project,
-        metadata_hash: MetadataHash,
+        include_metadata_hash: bool,
-        optimizer_settings: OptimizerSettings,
+        optimizer_settings: revive_llvm_context::OptimizerSettings,
-        debug_config: DebugConfig,
+        debug_config: revive_llvm_context::DebugConfig,
         llvm_arguments: Vec<String>,
         memory_config: SolcStandardJsonInputSettingsPolkaVMMemory,
-        missing_libraries: BTreeSet<String>,
-        factory_dependencies: BTreeSet<String>,
-        identifier_paths: BTreeMap<String, String>,
     ) -> Self {
         Self {
             contract,
-            solc_version,
+            project,
-            metadata_hash,
+            include_metadata_hash,
             optimizer_settings,
             debug_config,
             llvm_arguments,
             memory_config,
-            missing_libraries,
-            factory_dependencies,
-            identifier_paths,
         }
     }
 }

crates/resolc/src/process/mod.rs

@@ -1,12 +1,5 @@
 //! Process for compiling a single compilation unit.
 
-use revive_solc_json_interface::SolcStandardJsonOutputError;
-use serde::de::DeserializeOwned;
-use serde::Serialize;
-
-use self::input::Input;
-use self::output::Output;
-
 pub mod input;
 #[cfg(not(target_os = "emscripten"))]
 pub mod native_process;
@@ -14,13 +7,71 @@ pub mod output;
 #[cfg(target_os = "emscripten")]
 pub mod worker_process;
 
+use std::io::{Read, Write};
+
+use self::input::Input;
+use self::output::Output;
+
 pub trait Process {
     /// Read input from `stdin`, compile a contract, and write the output to `stdout`.
-    fn run(input: Input) -> anyhow::Result<()>;
+    fn run(input_file: Option<&mut std::fs::File>) -> anyhow::Result<()> {
+        let mut stdin = std::io::stdin();
+        let mut stdout = std::io::stdout();
+        let mut stderr = std::io::stderr();
+
+        let mut buffer = Vec::with_capacity(16384);
+        match input_file {
+            Some(ins) => {
+                if let Err(error) = ins.read_to_end(&mut buffer) {
+                    anyhow::bail!("Failed to read recursive process input file: {:?}", error);
+                }
+            }
+            None => {
+                if let Err(error) = stdin.read_to_end(&mut buffer) {
+                    anyhow::bail!(
+                        "Failed to read recursive process input from stdin: {:?}",
+                        error
+                    )
+                }
+            }
+        }
+
+        let input: Input = revive_common::deserialize_from_slice(buffer.as_slice())?;
+
+        revive_llvm_context::initialize_llvm(
+            revive_llvm_context::Target::PVM,
+            crate::DEFAULT_EXECUTABLE_NAME,
+            &input.llvm_arguments,
+        );
+
+        let result = input.contract.compile(
+            input.project,
+            input.optimizer_settings,
+            input.include_metadata_hash,
+            input.debug_config,
+            &input.llvm_arguments,
+            input.memory_config,
+        );
+
+        match result {
+            Ok(build) => {
+                let output = Output::new(build);
+                let json = serde_json::to_vec(&output).expect("Always valid");
+                stdout
+                    .write_all(json.as_slice())
+                    .expect("Stdout writing error");
+                Ok(())
+            }
+            Err(error) => {
+                let message = error.to_string();
+                stderr
+                    .write_all(message.as_bytes())
+                    .expect("Stderr writing error");
+                Err(error)
+            }
+        }
+    }
 
     /// Runs this process recursively to compile a single contract.
-    fn call<I: Serialize, O: DeserializeOwned>(
+    fn call(input: Input) -> anyhow::Result<Output>;
-        path: &str,
-        input: I,
-    ) -> Result<O, SolcStandardJsonOutputError>;
 }