the revive call function

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
call reentrancy heuristic function
2026-06-14 18:01:05 +00:00 · 2025-07-04 12:31:25 +02:00 · 2025-07-04 12:01:10 +02:00 · 2025-07-03 16:03:40 +02:00 · 2025-06-28 12:32:48 +02:00 · 2025-06-28 12:01:34 +02:00
154 changed files with 3946 additions and 1485 deletions
@@ -94,7 +94,7 @@ jobs:

      - name: Install LLVM Builder
        run: |
-          cargo install --path crates/llvm-builder
+          cargo install --locked --force --path crates/llvm-builder

      - name: Clone LLVM
        run: |
@@ -44,7 +44,7 @@ jobs:
              exit 0
            fi

-          export PKG_VER=v$(cat Cargo.toml | grep -A 5 package] | grep version | cut -d '=' -f 2 | tr -d '"' | tr -d " ")
+          export PKG_VER=v$(cat crates/resolc/Cargo.toml | grep -A 5 package] | grep version | cut -d '=' -f 2 | tr -d '"' | tr -d " ")
          echo "Current tag $CURRENT_TAG"
          echo "Package version $PKG_VER"
          #
@@ -143,7 +143,7 @@ jobs:
    runs-on: ubuntu-24.04
    needs: [check-version-changed]
    env:
-      RELEASE_RESOLC_WASM_URI: https://github.com/paritytech/revive-workflow-test/releases/download/${{ github.ref_name }}/resolc.wasm
+      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
@@ -6,6 +6,35 @@ This is a development pre-release.

 Supported `polkadot-sdk` rev: `2503.0.1`

+## v0.3.0
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `2503.0.1`
+
+### Fixed
+
+- llvm-context: Bugfix the SAR YUL builtin translation.
+- runtime-api: Add the missing `memset` builtin.
+- npm package: Bugfix the exports field defined in the `package.json`.
+
+
+## v0.2.0
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `2503.0.1`
+
+### Changed
+
+- Removed the license printer from the `resolc` binary.
+- EVM bytecode is no longer requested from solc (except in test utils) leading to less compilation work in the pipeline.
+
+### Fixed
+
+- solc-json-interface: Serializing of any custom key in the JSON input is only skipped if not provided.
+- npm package resolution no longer fails with an 'ERR_PACKAGE_PATH_NOT_EXPORTED' error for packages defining exports fields in the `package.json`.
+
 ## v0.1.0

 This is a development pre-release.
@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/*"]

 [workspace.package]
-version = "0.1.0-dev.16"
+version = "0.1.0"
 authors = [
    "Cyrill Leutwiler <cyrill@parity.io>",
    "Parity Technologies <admin@parity.io>",
@@ -14,56 +14,57 @@ repository = "https://github.com/paritytech/revive"
 rust-version = "1.85.0"

 [workspace.dependencies]
-revive-benchmarks = { version = "0.1.0-dev.16", path = "crates/benchmarks" }
-revive-builtins = { version = "0.1.0-dev.16", path = "crates/builtins" }
-revive-common = { version = "0.1.0-dev.16", path = "crates/common" }
-revive-differential = { version = "0.1.0-dev.16", path = "crates/differential" }
-revive-integration = { version = "0.1.0-dev.16", path = "crates/integration" }
-revive-linker = { version = "0.1.0-dev.16", path = "crates/linker" }
-lld-sys = { version = "0.1.0-dev.16", path = "crates/lld-sys" }
-revive-llvm-context = { version = "0.1.0-dev.16", path = "crates/llvm-context" }
-revive-runtime-api = { version = "0.1.0-dev.16", path = "crates/runtime-api" }
-revive-runner = { version = "0.1.0-dev.16", path = "crates/runner" }
-revive-solc-json-interface = { version = "0.1.0-dev.16", path = "crates/solc-json-interface" }
-revive-solidity = { version = "0.1.0-dev.16", path = "crates/solidity" }
-revive-stdlib = { version = "0.1.0-dev.16", path = "crates/stdlib" }
-revive-build-utils = { version = "0.1.0-dev.16", path = "crates/build-utils" }
+resolc = { version = "0.3.0", path = "crates/resolc" }
+revive-benchmarks = { version = "0.1.0", path = "crates/benchmarks" }
+revive-builtins = { version = "0.1.0", path = "crates/builtins" }
+revive-common = { version = "0.1.0", path = "crates/common" }
+revive-differential = { version = "0.1.0", path = "crates/differential" }
+revive-integration = { version = "0.1.1", path = "crates/integration" }
+revive-linker = { version = "0.1.0", path = "crates/linker" }
+lld-sys = { version = "0.1.0", path = "crates/lld-sys" }
+revive-llvm-context = { version = "0.3.0", path = "crates/llvm-context" }
+revive-runtime-api = { version = "0.2.0", path = "crates/runtime-api" }
+revive-runner = { version = "0.1.0", path = "crates/runner" }
+revive-solc-json-interface = { version = "0.2.0", path = "crates/solc-json-interface" }
+revive-stdlib = { version = "0.1.1", path = "crates/stdlib" }
+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"
 libc = "0.2.172"
-tempfile = "3.17"
+tempfile = "3.20"
 anyhow = "1.0"
 semver = { version = "1.0", features = ["serde"] }
 itertools = "0.14"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["arbitrary_precision"] }
-regex = "1.10"
-once_cell = "1.20"
+regex = "1.11"
+once_cell = "1.21"
 num = "0.4.3"
 sha1 = "0.10"
 sha3 = "0.10"
 thiserror = "2.0"
 which = "7.0"
 path-slash = "0.2"
-rayon = "1.8"
+rayon = "1.10"
 clap = { version = "4", default-features = false, features = ["derive"] }
-polkavm-common = "0.21.0"
-polkavm-linker = "0.21.0"
-polkavm-disassembler = "0.21.0"
-polkavm = "0.21.0"
-alloy-primitives = { version = "0.8.21", features = ["serde"] }
-alloy-sol-types = "0.8.21"
-alloy-genesis = "0.11.1"
-alloy-serde = "0.11.1"
-env_logger = { version = "0.11.6", default-features = false }
-serde_stacker = "0.1.11"
-criterion = { version = "0.5.1", features = ["html_reports"] }
-log = { version = "0.4.25" }
-git2 = { version = "0.20.0", default-features = false }
+polkavm-common = "0.24.0"
+polkavm-linker = "0.24.0"
+polkavm-disassembler = "0.24.0"
+polkavm = "0.24.0"
+alloy-primitives = { version = "1.1", features = ["serde"] }
+alloy-sol-types = "1.1"
+alloy-genesis = "1.0"
+alloy-serde = "1.0"
+env_logger = { version = "0.11.8", default-features = false }
+serde_stacker = "0.1.12"
+criterion = { version = "0.6", features = ["html_reports"] }
+log = { version = "0.4.27" }
+git2 = { version = "0.20.2", default-features = false }
 downloader = "0.2.8"
-flate2 = "1.0.35"
-fs_extra = "1.3.0"
+flate2 = "1.1"
+fs_extra = "1.3"
 num_cpus = "1"
 tar = "0.4"
 toml = "0.8"
@@ -71,7 +72,7 @@ assert_cmd = "2.0"
 assert_fs = "1.1"

 # polkadot-sdk and friends
-codec = { version = "3.6.12", default-features = false, package = "parity-scale-codec" }
+codec = { version = "3.7.5", default-features = false, package = "parity-scale-codec" }
 scale-info = { version = "2.11.6", default-features = false }
 polkadot-sdk = { version = "2503.0.1" }

@@ -11,7 +11,7 @@
 	machete \
 	test \
 	test-integration \
-	test-solidity \
+	test-resolc \
 	test-workspace \
 	test-cli \
 	test-wasm \
@@ -24,24 +24,24 @@
 install: install-bin install-npm

 install-bin:
-	cargo install --locked --path crates/solidity
+	cargo install --force --locked --path crates/resolc

 install-npm:
 	npm install && npm fund

 install-wasm: install-npm
-	cargo build --target wasm32-unknown-emscripten -p revive-solidity --release --no-default-features
+	cargo build --target wasm32-unknown-emscripten -p resolc --release --no-default-features
 	npm run build:package

 install-llvm-builder:
-	cargo install --path crates/llvm-builder
+	cargo install --force --locked --path crates/llvm-builder

 install-llvm: install-llvm-builder
 	revive-llvm clone
 	revive-llvm build --llvm-projects lld --llvm-projects clang

 install-revive-runner:
-	cargo install --path crates/runner --no-default-features --locked
+	cargo install --locked --force --path crates/runner --no-default-features

 format:
 	cargo fmt --all --check
@@ -58,8 +58,8 @@ test: format clippy machete test-cli test-workspace install-revive-runner
 test-integration: install-bin
 	cargo test --package revive-integration

-test-solidity: install
-	cargo test --package revive-solidity
+test-resolc: install
+	cargo test --package resolc

 test-workspace: install
 	cargo test --workspace --exclude revive-llvm-builder
@@ -90,6 +90,6 @@ clean:
 	cargo clean ; \
 	revive-llvm clean ; \
 	rm -rf node_modules ; \
-	rm -rf crates/solidity/src/tests/cli-tests/artifacts ; \
-	cargo uninstall revive-solidity ; \
+	rm -rf crates/resolc/src/tests/cli-tests/artifacts ; \
+	cargo uninstall resolc ; \
 	cargo uninstall revive-llvm-builder ;
@@ -14,7 +14,39 @@ This is experimental software in active development and not ready just yet for p
 Discussion around the development is hosted on the [Polkadot Forum](https://forum.polkadot.network/t/contracts-update-solidity-on-polkavm/6949#a-new-solidity-compiler-1).

 ## Installation
-Please consult [the documentation](https://contracts.polkadot.io/revive_compiler/installation) for installation instructions.
+Building Solidity contracts for PolkaVM requires installing the following two compilers:
+- `resolc`: The revive Solidity compiler YUL frontend and PolkaVM code generator (provided by this repository).
+- `solc`: The [Ethereum Solidity reference compiler](https://github.com/ethereum/solidity/) implemenation.`resolc` uses `solc` during the compilation process, please refer to the [Ethereum Solidity documentation](https://docs.soliditylang.org/en/latest/installing-solidity.html) for installation instructions.
+
+### `resolc` binary releases
+`resolc` is distributed as a standalone binary (with `solc` as the only external dependency). Please download one of our [binary releases](https://github.com/paritytech/revive/releases) for your target platform and mind the platform specific instructions below.
+
+<details>
+  <summary>MacOS users</summary>
+
+> **MacOS** users need to clear the `downloaded` attribute from the binary and set the executable flag.
+> ```sh
+> xattr -rc resolc-universal-apple-darwin
+> chmod +x resolc-universal-apple-darwin
+> ```
+
+</details>
+
+<details>
+  <summary>Linux users</summary>
+
+> **Linux** users need to set the executable flag.
+> ```sh
+> chmod +x resolc-x86_64-unknown-linux-musl
+> ```
+
+</details>
+
+
+### `resolc` NPM package
+We distribute the revive compiler as [node.js module](https://www.npmjs.com/package/@parity/resolc) and [hardhat plugin](https://www.npmjs.com/package/@parity/hardhat-polkadot-resolc).
+
+Note: The `solc` dependency is bundled via NPM packaging and defaults to the latest supported version.

 ## Building from source

@@ -99,8 +131,6 @@ Ensure that your branch passes `make test` locally when submitting a pull reques
 ### Design overview
 See the [relevant section in our documentation](https://contracts.polkadot.io/revive_compiler/architecture) to learn more about how the compiler works. 

-[Frontend](https://github.com/matter-labs/era-compiler-solidity) and [code generator](https://github.com/matter-labs/era-compiler-llvm-context) are based of ZKSync `zksolc` (the project started as a fork of the era compiler).
-
 ### Tests

 Before running the tests, ensure that Geth (Go Ethereum) is installed on your system. Follow the installation guide here: [Installing Geth](https://geth.ethereum.org/docs/getting-started/installing-geth).
@@ -109,3 +139,8 @@ Once Geth is installed, you can run the tests using the following command:
 ```sh
 make test
 ```
+# Acknowledgements
+
+The revive compiler project, after some early experiments with EVM bytecode translations, decided to fork the `era-compiler` framework.
+[Frontend](https://github.com/matter-labs/era-compiler-solidity), [code generator](https://github.com/matter-labs/era-compiler-llvm-context) and some supporting libraries are based of ZKSync `zksolc`. I'd like to express my gratitude and thank the original authors for providing a useable code base under a generous license.
+
@@ -4,11 +4,15 @@ Prior to the first stable release we neither have formal release processes nor d

 To create a new pre-release:

-1. Create a release PR which updates the `-dev.X` versions in the workspace `Cargo.toml` and updates the `CHANGELOG.md` accordingly.
+1. Create a release PR which, if necessary:
+  - Updates the versions in the workspace `Cargo.toml`
+  - Updates the version in each crate `Cargo.toml`
+  - Updates the version of the NPM package in `js/resolc/package.json`
+  - Updates the `CHANGELOG.md` to reflect all observable changes
 2. If the CI passes, merge the release PR.
-3. Push a tag that has the same `-dev.X` version as in `Cargo.toml`
+3. Push a `vX.Y.Z` tag that has the same version as in `Cargo.toml`
 4. The release workflow will attempt to build and publish a new pre-release if the latest tag does match the cargo package version.
-5. Wait for the `Release` workflow to finish. It should create the pre-release with the same `-dev.X` name.
+5. Wait for the `Release` workflow to finish. It should create the pre-release with the same name.
 6. Check that pre-release was created on the [Releases page](https://github.com/paritytech/revive/releases) with all artifacts.
 7. After the release is published, another workflow should start automatically and update json files in https://github.com/paritytech/resolc-bin. Check the changes.
 8. Update the [contract-docs](https://github.com/paritytech/contract-docs/) accordingly
@@ -1,5 +1,6 @@
 [package]
 name = "revive-differential"
+description = "utilities for differential testing the revive compiler against EVM"
 version.workspace = true
 license.workspace = true
 edition.workspace = true
@@ -13,4 +14,4 @@ serde = { workspace = true }
 serde_json = { workspace = true }
 alloy-primitives = { workspace = true, features = ["serde"] }
 alloy-genesis = { workspace = true }
-alloy-serde = { workspace = true }
+alloy-serde = { workspace = true }
@@ -1,6 +1,6 @@
 [package]
 name = "revive-integration"
-version.workspace = true
+version = "0.1.1"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -13,7 +13,7 @@ alloy-sol-types = { workspace = true }
 hex = { workspace = true }
 serde_json = { workspace = true }

-revive-solidity = { workspace = true }
+resolc = { workspace = true }
 revive-runner = { workspace = true }
 revive-llvm-context = { workspace = true }

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "SAR"
+                    }
+                }
+            }
+        }
+    ]
+}
+*/
+
+contract SAR {
+  constructor() payable {
+    assert(sar(0x03, 0x01) == 0x01);
+    assert(
+      sar(
+        0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff,
+        0x01
+      ) == 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+    );
+    assert(
+      sar(
+        0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff,
+        0xff
+      ) == 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+    );
+    assert(
+      sar(
+        0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff,
+        0x100
+      ) == 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+    );
+  }
+
+  function sar(uint256 a, uint256 b) public pure returns (uint256 c) {
+    assembly {
+      c := sar(b, a)
+    }
+  }
+}
@@ -1,8 +1,8 @@
 use alloy_primitives::{Address, Bytes, I256, U256};
 use alloy_sol_types::{sol, SolCall, SolConstructor};

+use resolc::test_utils::*;
 use revive_llvm_context::OptimizerSettings;
-use revive_solidity::test_utils::*;

 #[derive(Clone)]
 pub struct Contract {
@@ -60,6 +60,7 @@ test_spec!(mload, "MLoad", "MLoad.sol");
 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");

 fn instantiate(path: &str, contract: &str) -> Vec<SpecsAction> {
    vec![Instantiate {
@@ -6,7 +6,7 @@ authors = [
    "Anton Baliasnikov <aba@matterlabs.dev>",
    "Cyrill Leutwiler <cyrill@parity.io>",
 ]
-version.workspace = true
+version = "0.2.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -22,7 +22,7 @@ impl std::str::FromStr for BuildType {
            "Release" => Ok(Self::Release),
            "RelWithDebInfo" => Ok(Self::RelWithDebInfo),
            "MinSizeRel" => Ok(Self::MinSizeRel),
-            value => Err(format!("Unsupported build type: `{}`", value)),
+            value => Err(format!("Unsupported build type: `{value}`")),
        }
    }
 }
@@ -16,7 +16,7 @@ impl std::str::FromStr for CcacheVariant {
        match value {
            "ccache" => Ok(Self::Ccache),
            "sccache" => Ok(Self::Sccache),
-            value => Err(format!("Unsupported ccache variant: `{}`", value)),
+            value => Err(format!("Unsupported ccache variant: `{value}`")),
        }
    }
 }
@@ -127,23 +127,22 @@ pub fn build(
    sanitizer: Option<sanitizer::Sanitizer>,
    enable_valgrind: bool,
 ) -> anyhow::Result<()> {
-    log::trace!("build type: {:?}", build_type);
-    log::trace!("target env: {:?}", target_env);
-    log::trace!("targets: {:?}", targets);
-    log::trace!("llvm projects: {:?}", llvm_projects);
-    log::trace!("enable rtti: {:?}", enable_rtti);
-    log::trace!("default target: {:?}", default_target);
-    log::trace!("eneable tests: {:?}", enable_tests);
-    log::trace!("enable_coverage: {:?}", enable_coverage);
-    log::trace!("extra args: {:?}", extra_args);
-    log::trace!("sanitzer: {:?}", sanitizer);
-    log::trace!("enable valgrind: {:?}", enable_valgrind);
+    log::trace!("build type: {build_type:?}");
+    log::trace!("target env: {target_env:?}");
+    log::trace!("targets: {targets:?}");
+    log::trace!("llvm projects: {llvm_projects:?}");
+    log::trace!("enable rtti: {enable_rtti:?}");
+    log::trace!("default target: {default_target:?}");
+    log::trace!("eneable tests: {enable_tests:?}");
+    log::trace!("enable_coverage: {enable_coverage:?}");
+    log::trace!("extra args: {extra_args:?}");
+    log::trace!("sanitzer: {sanitizer:?}");
+    log::trace!("enable valgrind: {enable_valgrind:?}");

    if !PathBuf::from(LLVMPath::DIRECTORY_LLVM_SOURCE).exists() {
        log::error!(
-            "LLVM project source directory {} does not exist (run `revive-llvm --target-env {} clone`)",
-            LLVMPath::DIRECTORY_LLVM_SOURCE,
-            target_env
+            "LLVM project source directory {} does not exist (run `revive-llvm --target-env {target_env} clone`)",
+            LLVMPath::DIRECTORY_LLVM_SOURCE
        )
    }

@@ -22,7 +22,7 @@ impl std::str::FromStr for LLVMProject {
            "lld" => Ok(Self::LLD),
            "lldb" => Ok(Self::LLDB),
            "mlir" => Ok(Self::MLIR),
-            value => Err(format!("Unsupported LLVM project to enable: `{}`", value)),
+            value => Err(format!("Unsupported LLVM project to enable: `{value}`")),
        }
    }
 }
@@ -30,7 +30,7 @@ impl TryFrom<&PathBuf> for Lock {
    fn try_from(path: &PathBuf) -> Result<Self, Self::Error> {
        let mut config_str = String::new();
        let mut config_file =
-            File::open(path).with_context(|| format!("Error opening {:?} file", path))?;
+            File::open(path).with_context(|| format!("Error opening {path:?} file"))?;
        config_file.read_to_string(&mut config_str)?;
        Ok(toml::from_str(&config_str)?)
    }
@@ -29,7 +29,7 @@ impl FromStr for Platform {
    fn from_str(value: &str) -> Result<Self, Self::Err> {
        match value {
            "PolkaVM" => Ok(Self::PolkaVM),
-            value => Err(format!("Unsupported platform: `{}`", value)),
+            value => Err(format!("Unsupported platform: `{value}`")),
        }
    }
 }
@@ -69,8 +69,8 @@ fn main_inner() -> anyhow::Result<()> {
                })
                .collect();

-            log::debug!("extra_args: {:#?}", extra_args);
-            log::debug!("extra_args_unescaped: {:#?}", extra_args_unescaped);
+            log::debug!("extra_args: {extra_args:#?}");
+            log::debug!("extra_args_unescaped: {extra_args_unescaped:#?}");

            if let Some(ccache_variant) = ccache_variant {
                revive_llvm_builder::utils::check_presence(ccache_variant.to_string().as_str())?;
@@ -30,7 +30,7 @@ impl std::str::FromStr for Sanitizer {
            "thread" => Ok(Self::Thread),
            "dataflow" => Ok(Self::DataFlow),
            "address;undefined" => Ok(Self::AddressUndefined),
-            value => Err(format!("Unsupported sanitizer: `{}`", value)),
+            value => Err(format!("Unsupported sanitizer: `{value}`")),
        }
    }
 }
@@ -20,7 +20,7 @@ impl std::str::FromStr for TargetEnv {
            "gnu" => Ok(Self::GNU),
            "musl" => Ok(Self::MUSL),
            "emscripten" => Ok(Self::Emscripten),
-            value => Err(format!("Unsupported target environment: `{}`", value)),
+            value => Err(format!("Unsupported target environment: `{value}`")),
        }
    }
 }
@@ -15,7 +15,7 @@ impl std::str::FromStr for TargetTriple {
    fn from_str(value: &str) -> Result<Self, Self::Err> {
        match value {
            "polkavm" => Ok(Self::PolkaVM),
-            value => Err(format!("Unsupported target triple: `{}`", value)),
+            value => Err(format!("Unsupported target triple: `{value}`")),
        }
    }
 }
@@ -92,7 +92,7 @@ pub fn unpack_tar(filename: PathBuf, path: &str) -> anyhow::Result<()> {
 pub fn download_musl(name: &str) -> anyhow::Result<()> {
    log::info!("downloading musl {name}");
    let tar_file_name = format!("{name}.tar.gz");
-    let url = format!("{}/{tar_file_name}", MUSL_SNAPSHOTS_URL);
+    let url = format!("{MUSL_SNAPSHOTS_URL}/{tar_file_name}");
    let target_path = crate::llvm_path::DIRECTORY_LLVM_TARGET
        .get()
        .unwrap()
@@ -223,6 +223,6 @@ pub fn install_emsdk() -> anyhow::Result<()> {
 /// The LLVM target directory default path.
 pub fn directory_target_llvm(target_env: crate::target_env::TargetEnv) -> PathBuf {
    crate::llvm_path::DIRECTORY_LLVM_TARGET
-        .get_or_init(|| PathBuf::from(format!("./target-llvm/{}/", target_env)))
+        .get_or_init(|| PathBuf::from(format!("./target-llvm/{target_env}/")))
        .clone()
 }
@@ -1,6 +1,6 @@
 [package]
 name = "revive-llvm-context"
-version.workspace = true
+version = "0.3.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -19,10 +19,22 @@ pub use self::polkavm::context::function::declaration::Declaration as PolkaVMFun
 pub use self::polkavm::context::function::intrinsics::Intrinsics as PolkaVMIntrinsicFunction;
 pub use self::polkavm::context::function::llvm_runtime::LLVMRuntime as PolkaVMLLVMRuntime;
 pub use self::polkavm::context::function::r#return::Return as PolkaVMFunctionReturn;
+pub use self::polkavm::context::function::runtime::arithmetics::Addition as PolkaVMAdditionFunction;
 pub use self::polkavm::context::function::runtime::arithmetics::Division as PolkaVMDivisionFunction;
+pub use self::polkavm::context::function::runtime::arithmetics::Multiplication as PolkaVMMultiplicationFunction;
 pub use self::polkavm::context::function::runtime::arithmetics::Remainder as PolkaVMRemainderFunction;
 pub use self::polkavm::context::function::runtime::arithmetics::SignedDivision as PolkaVMSignedDivisionFunction;
 pub use self::polkavm::context::function::runtime::arithmetics::SignedRemainder as PolkaVMSignedRemainderFunction;
+pub use self::polkavm::context::function::runtime::arithmetics::Subtraction as PolkaVMSubstractionFunction;
+pub use self::polkavm::context::function::runtime::bitwise::And as PolkaVMAndFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Byte as PolkaVMByteFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Or as PolkaVMOrFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Sar as PolkaVMSarFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Shl as PolkaVMShlFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Shr as PolkaVMShrFunction;
+pub use self::polkavm::context::function::runtime::bitwise::Xor as PolkaVMXorFunction;
+pub use self::polkavm::context::function::runtime::call::Call as PolkaVMCall;
+pub use self::polkavm::context::function::runtime::call::CallReentrancyProtector as PolkaVMCallReentrancyProtector;
 pub use self::polkavm::context::function::runtime::deploy_code::DeployCode as PolkaVMDeployCodeFunction;
 pub use self::polkavm::context::function::runtime::entry::Entry as PolkaVMEntryFunction;
 pub use self::polkavm::context::function::runtime::revive::Exit as PolkaVMExitFunction;
@@ -7,6 +7,141 @@ use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;

+/// Implements the ADD operator according to the EVM specification.
+pub struct Addition;
+
+impl<D> RuntimeFunction<D> for Addition
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_addition";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_int_add(operand_1, operand_2, "ADD")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for Addition
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the SUB operator according to the EVM specification.
+pub struct Subtraction;
+
+impl<D> RuntimeFunction<D> for Subtraction
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_subtraction";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_int_sub(operand_1, operand_2, "SUB")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for Subtraction
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the MUL operator according to the EVM specification.
+pub struct Multiplication;
+
+impl<D> RuntimeFunction<D> for Multiplication
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_multiplication";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_int_mul(operand_1, operand_2, "MUL")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for Multiplication
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
 /// Implements the division operator according to the EVM specification.
 pub struct Division;

@@ -0,0 +1,494 @@
+//! Translates the arithmetic operations.
+
+use inkwell::values::BasicValue;
+
+use crate::polkavm::context::runtime::RuntimeFunction;
+use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
+use crate::polkavm::WriteLLVM;
+
+/// Implements the OR operator according to the EVM specification.
+pub struct Or;
+
+impl<D> RuntimeFunction<D> for Or
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_or";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_or(operand_1, operand_2, "OR")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for Or
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the XOR operator according to the EVM specification.
+pub struct Xor;
+
+impl<D> RuntimeFunction<D> for Xor
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_xor";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_xor(operand_1, operand_2, "XOR")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for Xor
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the AND operator according to the EVM specification.
+pub struct And;
+
+impl<D> RuntimeFunction<D> for And
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_and";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+
+        Ok(Some(
+            context
+                .builder()
+                .build_and(operand_1, operand_2, "AND")
+                .map(Into::into)?,
+        ))
+    }
+}
+
+impl<D> WriteLLVM<D> for And
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+/// Implements the SHL operator according to the EVM specification.
+pub struct Shl;
+
+impl<D> RuntimeFunction<D> for Shl
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_shl";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        context: &mut Context<'ctx, D>,
+    ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
+        let shift = Self::paramater(context, 0).into_int_value();
+        let value = Self::paramater(context, 1).into_int_value();
+
+        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");
+
+        let condition_is_overflow = context.builder().build_int_compare(
+            inkwell::IntPredicate::UGT,
+            shift,
+            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,
+        )?;
+
+        context.set_basic_block(overflow_block);
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(non_overflow_block);
+        let value =
+            context
+                .builder()
+                .build_left_shift(value, shift, "shift_left_non_overflow_result")?;
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(join_block);
+        let result = context
+            .builder()
+            .build_phi(context.word_type(), "shift_left_value")?;
+        result.add_incoming(&[
+            (&value, non_overflow_block),
+            (&context.word_const(0), overflow_block),
+        ]);
+        Ok(Some(result.as_basic_value()))
+    }
+}
+
+impl<D> WriteLLVM<D> for Shl
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the SHR operator according to the EVM specification.
+pub struct Shr;
+
+impl<D> RuntimeFunction<D> for Shr
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_shr";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        context: &mut Context<'ctx, D>,
+    ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
+        let shift = Self::paramater(context, 0).into_int_value();
+        let value = Self::paramater(context, 1).into_int_value();
+
+        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");
+
+        let condition_is_overflow = context.builder().build_int_compare(
+            inkwell::IntPredicate::UGT,
+            shift,
+            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,
+        )?;
+
+        context.set_basic_block(overflow_block);
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(non_overflow_block);
+        let value = context.builder().build_right_shift(
+            value,
+            shift,
+            false,
+            "shift_right_non_overflow_result",
+        )?;
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(join_block);
+        let result = context
+            .builder()
+            .build_phi(context.word_type(), "shift_right_value")?;
+        result.add_incoming(&[
+            (&value, non_overflow_block),
+            (&context.word_const(0), overflow_block),
+        ]);
+        Ok(Some(result.as_basic_value()))
+    }
+}
+
+impl<D> WriteLLVM<D> for Shr
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the SAR operator according to the EVM specification.
+pub struct Sar;
+
+impl<D> RuntimeFunction<D> for Sar
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_sar";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        context: &mut Context<'ctx, D>,
+    ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
+        let shift = Self::paramater(context, 0).into_int_value();
+        let value = Self::paramater(context, 1).into_int_value();
+
+        let overflow_block = context.append_basic_block("shift_right_arithmetic_overflow");
+        let overflow_positive_block =
+            context.append_basic_block("shift_right_arithmetic_overflow_positive");
+        let overflow_negative_block =
+            context.append_basic_block("shift_right_arithmetic_overflow_negative");
+        let non_overflow_block = context.append_basic_block("shift_right_arithmetic_non_overflow");
+        let join_block = context.append_basic_block("shift_right_arithmetic_join");
+
+        let condition_is_overflow = context.builder().build_int_compare(
+            inkwell::IntPredicate::UGT,
+            shift,
+            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,
+        )?;
+
+        context.set_basic_block(overflow_block);
+        let sign_bit = context.builder().build_right_shift(
+            value,
+            context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
+            false,
+            "shift_right_arithmetic_sign_bit",
+        )?;
+        let condition_is_negative = context.builder().build_int_truncate_or_bit_cast(
+            sign_bit,
+            context.bool_type(),
+            "shift_right_arithmetic_sign_bit_truncated",
+        )?;
+        context.build_conditional_branch(
+            condition_is_negative,
+            overflow_negative_block,
+            overflow_positive_block,
+        )?;
+
+        context.set_basic_block(overflow_positive_block);
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(overflow_negative_block);
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(non_overflow_block);
+        let value = context.builder().build_right_shift(
+            value,
+            shift,
+            true,
+            "shift_right_arithmetic_non_overflow_result",
+        )?;
+        context.build_unconditional_branch(join_block);
+
+        context.set_basic_block(join_block);
+        let result = context
+            .builder()
+            .build_phi(context.word_type(), "shift_arithmetic_right_value")?;
+        result.add_incoming(&[
+            (&value, non_overflow_block),
+            (
+                &context.word_type().const_all_ones(),
+                overflow_negative_block,
+            ),
+            (&context.word_const(0), overflow_positive_block),
+        ]);
+        Ok(Some(result.as_basic_value()))
+    }
+}
+
+impl<D> WriteLLVM<D> for Sar
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+/// Implements the BYTE operator according to the EVM specification.
+pub struct Byte;
+
+impl<D> RuntimeFunction<D> for Byte
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_byte";
+
+    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,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        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();
+        const MAX_INDEX_BYTES: u64 = 31;
+
+        let is_overflow_bit = context.builder().build_int_compare(
+            inkwell::IntPredicate::ULE,
+            operand_1,
+            context.word_const(MAX_INDEX_BYTES),
+            "is_overflow_bit",
+        )?;
+        let is_overflow_byte = context.builder().build_int_z_extend(
+            is_overflow_bit,
+            context.byte_type(),
+            "is_overflow_byte",
+        )?;
+        let mask_byte = context.builder().build_int_mul(
+            context.byte_type().const_all_ones(),
+            is_overflow_byte,
+            "mask_byte",
+        )?;
+        let mask_byte_word = context.builder().build_int_z_extend(
+            mask_byte,
+            context.word_type(),
+            "mask_byte_word",
+        )?;
+
+        let index_truncated = context.builder().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(revive_common::BIT_LENGTH_BYTE as u64, false),
+            "index_in_bits",
+        )?;
+        let index_from_most_significant_bit = context.builder().build_int_sub(
+            context.byte_type().const_int(
+                MAX_INDEX_BYTES * revive_common::BIT_LENGTH_BYTE as u64,
+                false,
+            ),
+            index_in_bits,
+            "index_from_msb",
+        )?;
+        let index_extended = context.builder().build_int_z_extend(
+            index_from_most_significant_bit,
+            context.word_type(),
+            "index",
+        )?;
+
+        let mask = context
+            .builder()
+            .build_left_shift(mask_byte_word, index_extended, "mask")?;
+        let masked_value = context.builder().build_and(operand_2, mask, "masked")?;
+        let byte =
+            context
+                .builder()
+                .build_right_shift(masked_value, index_extended, false, "byte")?;
+
+        Ok(Some(byte.as_basic_value_enum()))
+    }
+}
+
+impl<D> WriteLLVM<D> for Byte
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
@@ -0,0 +1,257 @@
+//! Translates the arithmetic operations.
+
+use inkwell::values::BasicValue;
+
+use crate::polkavm::context::runtime::RuntimeFunction;
+use crate::polkavm::context::Context;
+use crate::polkavm::context::Pointer;
+use crate::polkavm::Dependency;
+use crate::polkavm::WriteLLVM;
+
+const SOLIDITY_TRANSFER_GAS_STIPEND_THRESHOLD: u64 = 2300;
+
+/// The Solidity `address.transfer` and `address.send` call detection heuristic.
+///
+/// # Why
+/// This heuristic is an additional security feature to guard against re-entrancy attacks
+/// in case contract authors violate Solidity best practices and use `address.transfer` or
+/// `address.send`.
+/// While contract authors are supposed to never use `address.transfer` or `address.send`,
+/// for a small cost we can be extra defensive about it.
+///
+/// # How
+/// The gas stipend emitted by solc for `transfer` and `send` is not static, thus:
+/// - Dynamically allow re-entrancy only for calls considered not transfer or send.
+/// - Detected balance transfers will supply 0 deposit limit instead of `u256::MAX`.
+///
+/// Calls are considered transfer or send if:
+/// - (Input length | Output lenght) == 0;
+/// - Gas <= 2300;
+///
+/// # Arguments:
+/// - The deposit value pointer.
+/// - The gas value.
+/// - `input_length | output_length`.
+///
+///
+/// # Returns:
+/// The call flags xlen `IntValue`
+pub struct CallReentrancyProtector;
+
+impl<D> RuntimeFunction<D> for CallReentrancyProtector
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_call_reentrancy_protector";
+
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
+        context.xlen_type().fn_type(
+            &[
+                context.llvm().ptr_type(Default::default()).into(),
+                context.word_type().into(),
+                context.xlen_type().into(),
+            ],
+            false,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        context: &mut Context<'ctx, D>,
+    ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
+        let deposit_pointer = Self::paramater(context, 0).into_pointer_value();
+        let gas = Self::paramater(context, 1).into_int_value();
+        let input_length_or_output_length = Self::paramater(context, 2).into_int_value();
+
+        // Branch-free SSA implementation: First derive the heuristic boolean (int1) value.
+        let is_no_input_no_output = context.builder().build_int_compare(
+            inkwell::IntPredicate::EQ,
+            context.xlen_type().const_zero(),
+            input_length_or_output_length,
+            "is_no_input_no_output",
+        )?;
+        let gas_stipend = context
+            .word_type()
+            .const_int(SOLIDITY_TRANSFER_GAS_STIPEND_THRESHOLD, false);
+        let is_gas_stipend_for_transfer_or_send = context.builder().build_int_compare(
+            inkwell::IntPredicate::ULE,
+            gas,
+            gas_stipend,
+            "is_gas_stipend_for_transfer_or_send",
+        )?;
+        let is_balance_transfer = context.builder().build_and(
+            is_no_input_no_output,
+            is_gas_stipend_for_transfer_or_send,
+            "is_balance_transfer",
+        )?;
+        let is_regular_call = context
+            .builder()
+            .build_not(is_balance_transfer, "is_balance_transfer_inverted")?;
+
+        // Call flag: Left shift the heuristic boolean value.
+        let is_regular_call_xlen = context.builder().build_int_z_extend(
+            is_regular_call,
+            context.xlen_type(),
+            "is_balance_transfer_xlen",
+        )?;
+        let call_flags = context.builder().build_left_shift(
+            is_regular_call_xlen,
+            context.xlen_type().const_int(3, false),
+            "flags",
+        )?;
+
+        // Deposit limit value: Sign-extended the heuristic boolean value.
+        let deposit_limit_value = context.builder().build_int_s_extend(
+            is_regular_call,
+            context.word_type(),
+            "deposit_limit_value",
+        )?;
+        context
+            .builder()
+            .build_store(deposit_pointer, deposit_limit_value)?;
+
+        Ok(Some(call_flags.into()))
+    }
+}
+
+impl<D> WriteLLVM<D> for CallReentrancyProtector
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
+
+/// Implements the CALL operator according to the EVM specification.
+///
+/// # Arguments:
+/// - The address value.
+/// - The value value.
+/// - The input offset.
+/// - The input length.
+/// - The output offset.
+/// - The output length.
+/// - The deposit limit pointer.
+/// - The call flags.
+///
+/// # Returns:
+/// - The success value (as xlen)
+pub struct Call;
+
+impl<D> RuntimeFunction<D> for Call
+where
+    D: Dependency + Clone,
+{
+    const NAME: &'static str = "__revive_call";
+
+    fn r#type<'ctx>(context: &Context<'ctx, D>) -> inkwell::types::FunctionType<'ctx> {
+        context.register_type().fn_type(
+            &[
+                context.word_type().into(),
+                context.word_type().into(),
+                context.xlen_type().into(),
+                context.xlen_type().into(),
+                context.xlen_type().into(),
+                context.xlen_type().into(),
+                context.llvm().ptr_type(Default::default()).into(),
+                context.xlen_type().into(),
+            ],
+            false,
+        )
+    }
+
+    fn emit_body<'ctx>(
+        &self,
+        context: &mut Context<'ctx, D>,
+    ) -> anyhow::Result<Option<inkwell::values::BasicValueEnum<'ctx>>> {
+        let address = Self::paramater(context, 0).into_int_value();
+        let value = Self::paramater(context, 1).into_int_value();
+        let input_offset = Self::paramater(context, 2).into_int_value();
+        let input_length = Self::paramater(context, 3).into_int_value();
+        let output_offset = Self::paramater(context, 4).into_int_value();
+        let output_length = Self::paramater(context, 5).into_int_value();
+        let depsit_limit_pointer = Self::paramater(context, 6).into_pointer_value();
+        let flags = Self::paramater(context, 7).into_int_value();
+
+        let address_pointer = context.build_address_argument_store(address)?;
+
+        let value_pointer = context.build_alloca_at_entry(context.word_type(), "value_pointer");
+        context.build_store(value_pointer, value)?;
+
+        let input_pointer = context.build_heap_gep(input_offset, input_length)?;
+        let output_pointer = context.build_heap_gep(output_offset, output_length)?;
+
+        let output_length_pointer =
+            context.build_alloca_at_entry(context.xlen_type(), "output_length");
+        context.build_store(output_length_pointer, output_length)?;
+
+        let flags_and_callee = revive_runtime_api::calling_convention::pack_hi_lo_reg(
+            context.builder(),
+            context.llvm(),
+            flags,
+            address_pointer.to_int(context),
+            "address_and_callee",
+        )?;
+        let deposit_limit_pointer = Pointer::new(
+            context.word_type(),
+            Default::default(),
+            depsit_limit_pointer,
+        );
+        let deposit_and_value = revive_runtime_api::calling_convention::pack_hi_lo_reg(
+            context.builder(),
+            context.llvm(),
+            deposit_limit_pointer.to_int(context),
+            value_pointer.to_int(context),
+            "deposit_and_value",
+        )?;
+        let input_data = revive_runtime_api::calling_convention::pack_hi_lo_reg(
+            context.builder(),
+            context.llvm(),
+            input_length,
+            input_pointer.to_int(context),
+            "input_data",
+        )?;
+        let output_data = revive_runtime_api::calling_convention::pack_hi_lo_reg(
+            context.builder(),
+            context.llvm(),
+            output_length_pointer.to_int(context),
+            output_pointer.to_int(context),
+            "output_data",
+        )?;
+
+        let name = revive_runtime_api::polkavm_imports::CALL;
+        let success = context
+            .build_runtime_call(
+                name,
+                &[
+                    flags_and_callee.into(),
+                    context.register_type().const_all_ones().into(),
+                    context.register_type().const_all_ones().into(),
+                    deposit_and_value.into(),
+                    input_data.into(),
+                    output_data.into(),
+                ],
+            )
+            .unwrap_or_else(|| panic!("{name} should return a value"))
+            .into_int_value();
+        Ok(Some(success.into()))
+    }
+}
+
+impl<D> WriteLLVM<D> for Call
+where
+    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<D>) -> anyhow::Result<()> {
+        <Self as RuntimeFunction<_>>::emit(&self, context)
+    }
+}
@@ -1,6 +1,7 @@
 //! The entry function.

 use inkwell::types::BasicType;
+use revive_solc_json_interface::PolkaVMDefaultHeapMemorySize;

 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::function::runtime;
@@ -38,9 +39,12 @@ impl Entry {
            context.xlen_type().const_zero(),
        );

-        let heap_memory_type = context
-            .byte_type()
-            .array_type(context.memory_config.heap_size);
+        let heap_memory_type = context.byte_type().array_type(
+            context
+                .memory_config
+                .heap_size
+                .unwrap_or(PolkaVMDefaultHeapMemorySize),
+        );
        context.set_global(
            crate::polkavm::GLOBAL_HEAP_MEMORY,
            heap_memory_type,
@@ -1,6 +1,8 @@
 //! The front-end runtime functions.

 pub mod arithmetics;
+pub mod bitwise;
+pub mod call;
 pub mod deploy_code;
 pub mod entry;
 pub mod revive;
@@ -25,6 +25,8 @@ use inkwell::debug_info::AsDIScope;
 use inkwell::debug_info::DIScope;
 use inkwell::types::BasicType;
 use inkwell::values::BasicValue;
+use revive_solc_json_interface::PolkaVMDefaultHeapMemorySize;
+use revive_solc_json_interface::PolkaVMDefaultStackMemorySize;
 use revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory;

 use crate::optimizer::settings::Settings as OptimizerSettings;
@@ -233,7 +235,13 @@ where
        Self::set_data_layout(llvm, &module);
        Self::link_stdlib_module(llvm, &module);
        Self::link_polkavm_imports(llvm, &module);
-        Self::set_polkavm_stack_size(llvm, &module, memory_config.stack_size);
+        Self::set_polkavm_stack_size(
+            llvm,
+            &module,
+            memory_config
+                .stack_size
+                .unwrap_or(PolkaVMDefaultStackMemorySize),
+        );
        Self::set_module_flags(llvm, &module);

        let intrinsics = Intrinsics::new(llvm, &module);
@@ -1443,7 +1451,11 @@ where
    }

    pub fn heap_size(&self) -> inkwell::values::IntValue<'ctx> {
-        self.xlen_type()
-            .const_int(self.memory_config.heap_size as u64, false)
+        self.xlen_type().const_int(
+            self.memory_config
+                .heap_size
+                .unwrap_or(PolkaVMDefaultHeapMemorySize) as u64,
+            false,
+        )
    }
 }
@@ -1,14 +1,15 @@
 //! Translates the arithmetic operations.

-use inkwell::values::BasicValue;
-
 use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
+use crate::PolkaVMAdditionFunction;
 use crate::PolkaVMDivisionFunction;
+use crate::PolkaVMMultiplicationFunction;
 use crate::PolkaVMRemainderFunction;
 use crate::PolkaVMSignedDivisionFunction;
 use crate::PolkaVMSignedRemainderFunction;
+use crate::PolkaVMSubstractionFunction;

 /// Translates the arithmetic addition.
 pub fn addition<'ctx, D>(
@@ -19,10 +20,11 @@ pub fn addition<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMAdditionFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMAdditionFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_int_add(operand_1, operand_2, "addition_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "SUB")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the arithmetic subtraction.
@@ -34,10 +36,11 @@ pub fn subtraction<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMSubstractionFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMSubstractionFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_int_sub(operand_1, operand_2, "subtraction_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "SUB")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the arithmetic multiplication.
@@ -49,10 +52,11 @@ pub fn multiplication<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMMultiplicationFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMMultiplicationFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_int_mul(operand_1, operand_2, "multiplication_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "MUL")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the arithmetic division.
@@ -1,9 +1,12 @@
 //! Translates the bitwise operations.

-use inkwell::values::BasicValue;
-
+use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
+use crate::{
+    PolkaVMAndFunction, PolkaVMByteFunction, PolkaVMOrFunction, PolkaVMSarFunction,
+    PolkaVMShlFunction, PolkaVMShrFunction, PolkaVMXorFunction,
+};

 /// Translates the bitwise OR.
 pub fn or<'ctx, D>(
@@ -14,10 +17,11 @@ pub fn or<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMOrFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMOrFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_or(operand_1, operand_2, "or_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "OR")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the bitwise XOR.
@@ -29,10 +33,11 @@ pub fn xor<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMXorFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMXorFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_xor(operand_1, operand_2, "xor_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "XOR")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the bitwise AND.
@@ -44,10 +49,11 @@ pub fn and<'ctx, D>(
 where
    D: Dependency + Clone,
 {
+    let name = <PolkaVMAndFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMAndFunction as RuntimeFunction<D>>::declaration(context);
    Ok(context
-        .builder()
-        .build_and(operand_1, operand_2, "and_result")?
-        .as_basic_value_enum())
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "AND")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the bitwise shift left.
@@ -59,37 +65,11 @@ pub fn shift_left<'ctx, D>(
 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");
-
-    let condition_is_overflow = context.builder().build_int_compare(
-        inkwell::IntPredicate::UGT,
-        shift,
-        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)?;
-
-    context.set_basic_block(overflow_block);
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(non_overflow_block);
-    let value =
-        context
-            .builder()
-            .build_left_shift(value, shift, "shift_left_non_overflow_result")?;
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(join_block);
-    let result = context
-        .builder()
-        .build_phi(context.word_type(), "shift_left_value")?;
-    result.add_incoming(&[
-        (&value, non_overflow_block),
-        (&context.word_const(0), overflow_block),
-    ]);
-    Ok(result.as_basic_value())
+    let name = <PolkaVMShlFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMShlFunction as RuntimeFunction<D>>::declaration(context);
+    Ok(context
+        .build_call(declaration, &[shift.into(), value.into()], "SHL")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the bitwise shift right.
@@ -101,39 +81,11 @@ pub fn shift_right<'ctx, D>(
 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");
-
-    let condition_is_overflow = context.builder().build_int_compare(
-        inkwell::IntPredicate::UGT,
-        shift,
-        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)?;
-
-    context.set_basic_block(overflow_block);
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(non_overflow_block);
-    let value = context.builder().build_right_shift(
-        value,
-        shift,
-        false,
-        "shift_right_non_overflow_result",
-    )?;
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(join_block);
-    let result = context
-        .builder()
-        .build_phi(context.word_type(), "shift_right_value")?;
-    result.add_incoming(&[
-        (&value, non_overflow_block),
-        (&context.word_const(0), overflow_block),
-    ]);
-    Ok(result.as_basic_value())
+    let name = <PolkaVMShrFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMShrFunction as RuntimeFunction<D>>::declaration(context);
+    Ok(context
+        .build_call(declaration, &[shift.into(), value.into()], "SHR")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the arithmetic bitwise shift right.
@@ -145,68 +97,11 @@ pub fn shift_right_arithmetic<'ctx, D>(
 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");
-    let overflow_negative_block =
-        context.append_basic_block("shift_right_arithmetic_overflow_negative");
-    let non_overflow_block = context.append_basic_block("shift_right_arithmetic_non_overflow");
-    let join_block = context.append_basic_block("shift_right_arithmetic_join");
-
-    let condition_is_overflow = context.builder().build_int_compare(
-        inkwell::IntPredicate::UGT,
-        shift,
-        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)?;
-
-    context.set_basic_block(overflow_block);
-    let sign_bit = context.builder().build_right_shift(
-        value,
-        context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
-        false,
-        "shift_right_arithmetic_sign_bit",
-    )?;
-    let condition_is_negative = context.builder().build_int_truncate_or_bit_cast(
-        sign_bit,
-        context.bool_type(),
-        "shift_right_arithmetic_sign_bit_truncated",
-    )?;
-    context.build_conditional_branch(
-        condition_is_negative,
-        overflow_negative_block,
-        overflow_positive_block,
-    )?;
-
-    context.set_basic_block(overflow_positive_block);
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(overflow_negative_block);
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(non_overflow_block);
-    let value = context.builder().build_right_shift(
-        value,
-        shift,
-        true,
-        "shift_right_arithmetic_non_overflow_result",
-    )?;
-    context.build_unconditional_branch(join_block);
-
-    context.set_basic_block(join_block);
-    let result = context
-        .builder()
-        .build_phi(context.word_type(), "shift_arithmetic_right_value")?;
-    result.add_incoming(&[
-        (&value, non_overflow_block),
-        (
-            &context.word_type().const_all_ones(),
-            overflow_negative_block,
-        ),
-        (&context.word_const(0), overflow_block),
-    ]);
-    Ok(result.as_basic_value())
+    let name = <PolkaVMSarFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMSarFunction as RuntimeFunction<D>>::declaration(context);
+    Ok(context
+        .build_call(declaration, &[shift.into(), value.into()], "SHR")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }

 /// Translates the `byte` instruction, extracting the byte of `operand_2`
@@ -225,61 +120,9 @@ pub fn byte<'ctx, D>(
 where
    D: Dependency + Clone,
 {
-    const MAX_INDEX_BYTES: u64 = 31;
-
-    let is_overflow_bit = context.builder().build_int_compare(
-        inkwell::IntPredicate::ULE,
-        operand_1,
-        context.word_const(MAX_INDEX_BYTES),
-        "is_overflow_bit",
-    )?;
-    let is_overflow_byte = context.builder().build_int_z_extend(
-        is_overflow_bit,
-        context.byte_type(),
-        "is_overflow_byte",
-    )?;
-    let mask_byte = context.builder().build_int_mul(
-        context.byte_type().const_all_ones(),
-        is_overflow_byte,
-        "mask_byte",
-    )?;
-    let mask_byte_word =
-        context
-            .builder()
-            .build_int_z_extend(mask_byte, context.word_type(), "mask_byte_word")?;
-
-    let index_truncated =
-        context
-            .builder()
-            .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(revive_common::BIT_LENGTH_BYTE as u64, false),
-        "index_in_bits",
-    )?;
-    let index_from_most_significant_bit = context.builder().build_int_sub(
-        context.byte_type().const_int(
-            MAX_INDEX_BYTES * revive_common::BIT_LENGTH_BYTE as u64,
-            false,
-        ),
-        index_in_bits,
-        "index_from_msb",
-    )?;
-    let index_extended = context.builder().build_int_z_extend(
-        index_from_most_significant_bit,
-        context.word_type(),
-        "index",
-    )?;
-
-    let mask = context
-        .builder()
-        .build_left_shift(mask_byte_word, index_extended, "mask")?;
-    let masked_value = context.builder().build_and(operand_2, mask, "masked")?;
-    let byte = context
-        .builder()
-        .build_right_shift(masked_value, index_extended, false, "byte")?;
-
-    Ok(byte.as_basic_value_enum())
+    let name = <PolkaVMByteFunction as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMByteFunction as RuntimeFunction<D>>::declaration(context);
+    Ok(context
+        .build_call(declaration, &[operand_1.into(), operand_2.into()], "BYTE")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value")))
 }
@@ -3,12 +3,13 @@
 use inkwell::values::BasicValue;

 use crate::polkavm::context::argument::Argument;
+use crate::polkavm::context::runtime::RuntimeFunction;
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
+use crate::{PolkaVMCall, PolkaVMCallReentrancyProtector};

 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.
 #[allow(clippy::too_many_arguments)]
@@ -27,79 +28,45 @@ pub fn call<'ctx, D>(
 where
    D: Dependency + Clone,
 {
-    let address_pointer = context.build_address_argument_store(address)?;
-
-    let value = value.unwrap_or_else(|| context.word_const(0));
-    let value_pointer = context.build_alloca_at_entry(context.word_type(), "value_pointer");
-    context.build_store(value_pointer, value)?;
-
    let input_offset = context.safe_truncate_int_to_xlen(input_offset)?;
-    let input_length = context.safe_truncate_int_to_xlen(input_length)?;
    let output_offset = context.safe_truncate_int_to_xlen(output_offset)?;
+
+    let input_length = context.safe_truncate_int_to_xlen(input_length)?;
    let output_length = context.safe_truncate_int_to_xlen(output_length)?;

-    let input_pointer = context.build_heap_gep(input_offset, input_length)?;
-    let output_pointer = context.build_heap_gep(output_offset, output_length)?;
-
-    let output_length_pointer = context.build_alloca_at_entry(context.xlen_type(), "output_length");
-    context.build_store(output_length_pointer, output_length)?;
-
-    let (flags, deposit_limit_value) = if static_call {
+    let deposit_limit_pointer =
+        context.build_alloca_at_entry(context.word_type(), "deposit_pointer");
+    let flags = if static_call {
        let flags = REENTRANT_CALL_FLAG | STATIC_CALL_FLAG;
-        (
-            context.xlen_type().const_int(flags as u64, false),
-            context.word_type().const_zero(),
-        )
+        context.build_store(deposit_limit_pointer, context.word_type().const_zero())?;
+        context.xlen_type().const_int(flags as u64, false)
    } else {
-        call_reentrancy_heuristic(context, gas, input_length, output_length)?
+        call_reentrancy_heuristic(
+            context,
+            deposit_limit_pointer.value,
+            gas,
+            input_length,
+            output_length,
+        )?
    };

-    let deposit_pointer = context.build_alloca_at_entry(context.word_type(), "deposit_pointer");
-    context.build_store(deposit_pointer, deposit_limit_value)?;
+    let value = value.unwrap_or_else(|| context.word_const(0));

-    let flags_and_callee = revive_runtime_api::calling_convention::pack_hi_lo_reg(
-        context.builder(),
-        context.llvm(),
-        flags,
-        address_pointer.to_int(context),
-        "address_and_callee",
-    )?;
-    let deposit_and_value = revive_runtime_api::calling_convention::pack_hi_lo_reg(
-        context.builder(),
-        context.llvm(),
-        deposit_pointer.to_int(context),
-        value_pointer.to_int(context),
-        "deposit_and_value",
-    )?;
-    let input_data = revive_runtime_api::calling_convention::pack_hi_lo_reg(
-        context.builder(),
-        context.llvm(),
-        input_length,
-        input_pointer.to_int(context),
-        "input_data",
-    )?;
-    let output_data = revive_runtime_api::calling_convention::pack_hi_lo_reg(
-        context.builder(),
-        context.llvm(),
-        output_length_pointer.to_int(context),
-        output_pointer.to_int(context),
-        "output_data",
-    )?;
-
-    let name = revive_runtime_api::polkavm_imports::CALL;
+    let name = <PolkaVMCall as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMCall as RuntimeFunction<D>>::declaration(context);
+    let arguments = &[
+        address.into(),
+        value.into(),
+        input_offset.into(),
+        input_length.into(),
+        output_offset.into(),
+        output_length.into(),
+        deposit_limit_pointer.value.into(),
+        flags.into(),
+    ];
    let success = context
-        .build_runtime_call(
-            name,
-            &[
-                flags_and_callee.into(),
-                context.register_type().const_all_ones().into(),
-                context.register_type().const_all_ones().into(),
-                deposit_and_value.into(),
-                input_data.into(),
-                output_data.into(),
-            ],
-        )
-        .unwrap_or_else(|| panic!("{name} should return a value"))
+        .build_call(declaration, arguments, "call")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value"))
        .into_int_value();

    let is_success = context.builder().build_int_compare(
@@ -216,85 +183,28 @@ where
        .as_basic_value_enum())
 }

-/// The Solidity `address.transfer` and `address.send` call detection heuristic.
-///
-/// # Why
-/// This heuristic is an additional security feature to guard against re-entrancy attacks
-/// in case contract authors violate Solidity best practices and use `address.transfer` or
-/// `address.send`.
-/// While contract authors are supposed to never use `address.transfer` or `address.send`,
-/// for a small cost we can be extra defensive about it.
-///
-/// # How
-/// The gas stipend emitted by solc for `transfer` and `send` is not static, thus:
-/// - Dynamically allow re-entrancy only for calls considered not transfer or send.
-/// - Detected balance transfers will supply 0 deposit limit instead of `u256::MAX`.
-///
-/// Calls are considered transfer or send if:
-/// - (Input length | Output lenght) == 0;
-/// - Gas <= 2300;
-///
-/// # Returns
-/// The call flags xlen `IntValue` and the deposit limit word `IntValue`.
 fn call_reentrancy_heuristic<'ctx, D>(
    context: &mut Context<'ctx, D>,
+    deposit_limit_pointer: inkwell::values::PointerValue<'ctx>,
    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>,
-)>
+) -> anyhow::Result<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 =
+    let name = <PolkaVMCallReentrancyProtector as RuntimeFunction<D>>::NAME;
+    let declaration = <PolkaVMCallReentrancyProtector as RuntimeFunction<D>>::declaration(context);
+    let arguments = &[
+        deposit_limit_pointer.into(),
+        gas.into(),
        context
            .builder()
-            .build_or(input_length, output_length, "input_length_or_output_length")?;
-    let is_no_input_no_output = context.builder().build_int_compare(
-        inkwell::IntPredicate::EQ,
-        context.xlen_type().const_zero(),
-        input_length_or_output_length,
-        "is_no_input_no_output",
-    )?;
-    let gas_stipend = context
-        .word_type()
-        .const_int(SOLIDITY_TRANSFER_GAS_STIPEND_THRESHOLD, false);
-    let is_gas_stipend_for_transfer_or_send = context.builder().build_int_compare(
-        inkwell::IntPredicate::ULE,
-        gas,
-        gas_stipend,
-        "is_gas_stipend_for_transfer_or_send",
-    )?;
-    let is_balance_transfer = context.builder().build_and(
-        is_no_input_no_output,
-        is_gas_stipend_for_transfer_or_send,
-        "is_balance_transfer",
-    )?;
-    let is_regular_call = context
-        .builder()
-        .build_not(is_balance_transfer, "is_balance_transfer_inverted")?;
-
-    // Call flag: Left shift the heuristic boolean value.
-    let is_regular_call_xlen = context.builder().build_int_z_extend(
-        is_regular_call,
-        context.xlen_type(),
-        "is_balance_transfer_xlen",
-    )?;
-    let call_flags = context.builder().build_left_shift(
-        is_regular_call_xlen,
-        context.xlen_type().const_int(3, false),
-        "flags",
-    )?;
-
-    // Deposit limit value: Sign-extended the heuristic boolean value.
-    let deposit_limit_value = context.builder().build_int_s_extend(
-        is_regular_call,
-        context.word_type(),
-        "deposit_limit_value",
-    )?;
-
-    Ok((call_flags, deposit_limit_value))
+            .build_or(input_length, output_length, "input_length_or_output_length")?
+            .into(),
+    ];
+    Ok(context
+        .build_call(declaration, arguments, "call_flags")
+        .unwrap_or_else(|| panic!("revive runtime function {name} should return a value"))
+        .into_int_value())
 }
@@ -37,7 +37,7 @@ pub fn build_assembly_text(
    let mut disassembled_code = Vec::new();
    disassembler
        .disassemble_into(&mut disassembled_code)
-        .with_context(|| format!("Failed to disassemble contract: {}", contract_path))?;
+        .with_context(|| format!("Failed to disassemble contract: {contract_path}"))?;

    let assembly_text = String::from_utf8(disassembled_code).with_context(|| {
        format!("Failed to convert disassembled code to string for contract: {contract_path}")
@@ -1,6 +1,6 @@
 [package]
-name = "revive-solidity"
-version.workspace = true
+name = "resolc"
+version = "0.3.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -18,29 +18,26 @@ path = "src/resolc/main.rs"
 doctest = false

 [dependencies]
-clap = { workspace = true }
-thiserror = { workspace = true }
 anyhow = { workspace = true }
-which = { workspace = true }
+clap = { workspace = true }
+hex = { workspace = true }
+inkwell = { workspace = true }
+once_cell = { workspace = true }
 path-slash = { workspace = true }
 rayon = { workspace = true, optional = true }
-
+semver = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
-semver = { workspace = true }
-once_cell = { workspace = true }
-regex = { workspace = true }
-hex = { workspace = true }
-num = { workspace = true }
 sha3 = { workspace = true }
-inkwell = { workspace = true }
+which = { workspace = true }

 revive-common = { workspace = true }
 revive-llvm-context = { workspace = true }
 revive-solc-json-interface = { workspace = true, features = ["resolc"] }
+revive-yul = { workspace = true }

 [target.'cfg(target_env = "musl")'.dependencies]
-mimalloc = { version = "*", default-features = false }
+mimalloc = { version = "0.1.46", default-features = false }

 [target.'cfg(target_os = "emscripten")'.dependencies]
 libc = { workspace = true }
@@ -0,0 +1,11 @@
+fn main() {
+    match git2::Repository::open("../..") {
+        Ok(repo) => {
+            let head = repo.head().expect("should have head");
+            let commit = head.peel_to_commit().expect("should have commit");
+            let id = &commit.id().to_string()[..7];
+            println!("cargo:rustc-env=GIT_COMMIT_HASH={id}");
+        }
+        Err(_) => println!("cargo:rustc-env=GIT_COMMIT_HASH=unknown"),
+    };
+}
@@ -7,7 +7,6 @@ pub(crate) mod process;
 pub(crate) mod project;
 pub(crate) mod solc;
 pub(crate) mod version;
-pub(crate) mod yul;

 pub use self::build::contract::Contract as ContractBuild;
 pub use self::build::Build;
@@ -230,7 +229,7 @@ pub fn standard_json<T: Compiler>(
        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;
+    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),
@@ -266,7 +265,9 @@ pub fn standard_json<T: Compiler>(
            include_metadata_hash,
            debug_config,
            llvm_arguments,
-            polkavm_settings.memory_config,
+            polkavm_settings
+                .memory_config
+                .unwrap_or_else(SolcStandardJsonInputSettingsPolkaVMMemory::default),
        )?;
        build.write_to_standard_json(&mut solc_output, &solc_version)?;
    }
@@ -8,7 +8,7 @@ use std::collections::HashSet;
 use serde::Deserialize;
 use serde::Serialize;

-use crate::yul::parser::statement::object::Object;
+use revive_yul::parser::statement::object::Object;

 use self::llvm_ir::LLVMIR;
 use self::yul::Yul;
@@ -5,7 +5,7 @@ use std::collections::HashSet;
 use serde::Deserialize;
 use serde::Serialize;

-use crate::yul::parser::statement::object::Object;
+use revive_yul::parser::statement::object::Object;

 /// The contract Yul source code.
 #[derive(Debug, Serialize, Deserialize, Clone)]
@@ -9,11 +9,14 @@ use std::path::Path;

 #[cfg(feature = "parallel")]
 use rayon::iter::{IntoParallelIterator, ParallelIterator};
-use revive_solc_json_interface::SolcStandardJsonOutput;
 use serde::Deserialize;
 use serde::Serialize;
 use sha3::Digest;

+use revive_solc_json_interface::SolcStandardJsonOutput;
+use revive_yul::lexer::Lexer;
+use revive_yul::parser::statement::object::Object;
+
 use crate::build::contract::Contract as ContractBuild;
 use crate::build::Build;
 use crate::missing_libraries::MissingLibraries;
@@ -22,8 +25,6 @@ use crate::process::Process;
 use crate::project::contract::ir::IR;
 use crate::solc::version::Version as SolcVersion;
 use crate::solc::Compiler;
-use crate::yul::lexer::Lexer;
-use crate::yul::parser::statement::object::Object;

 use self::contract::Contract;

@@ -154,8 +155,8 @@ impl Project {
            .iter()
            .flat_map(|(file, names)| {
                names
-                    .iter()
-                    .map(|(name, _address)| format!("{file}:{name}"))
+                    .keys()
+                    .map(|name| format!("{file}:{name}"))
                    .collect::<HashSet<String>>()
            })
            .collect::<HashSet<String>>();
@@ -23,10 +23,6 @@ pub struct Arguments {
    #[arg(long = "supported-solc-versions")]
    pub supported_solc_versions: bool,

-    /// Print the licence and exit.
-    #[arg(long = "license")]
-    pub license: bool,
-
    /// Specify the input paths and remappings.
    /// If an argument contains a '=', it is considered a remapping.
    /// Multiple Solidity files can be passed in the default Solidity mode.
@@ -5,7 +5,7 @@ pub mod arguments;
 use std::io::Write;
 use std::str::FromStr;

-use revive_solidity::Process;
+use resolc::Process;

 use self::arguments::Arguments;

@@ -36,7 +36,7 @@ fn main_inner() -> anyhow::Result<()> {
            std::io::stdout(),
            "{} version {}",
            env!("CARGO_PKG_DESCRIPTION"),
-            revive_solidity::ResolcVersion::default().long
+            resolc::ResolcVersion::default().long
        )?;
        return Ok(());
    }
@@ -45,20 +45,12 @@ fn main_inner() -> anyhow::Result<()> {
        writeln!(
            std::io::stdout(),
            ">={},<={}",
-            revive_solidity::SolcFirstSupportedVersion,
-            revive_solidity::SolcLastSupportedVersion,
+            resolc::SolcFirstSupportedVersion,
+            resolc::SolcLastSupportedVersion,
        )?;
        return Ok(());
    }

-    if arguments.license {
-        let license_mit = include_str!("../../../../LICENSE-MIT");
-        let license_apache = include_str!("../../../../LICENSE-APACHE");
-
-        writeln!(std::io::stdout(), "{}\n{}\n", license_mit, license_apache)?;
-        return Ok(());
-    }
-
    #[cfg(feature = "parallel")]
    rayon::ThreadPoolBuilder::new()
        .stack_size(RAYON_WORKER_STACK_SIZE)
@@ -71,20 +63,20 @@ fn main_inner() -> anyhow::Result<()> {
            let mut infile = std::fs::File::open(fname)?;
            #[cfg(target_os = "emscripten")]
            {
-                return revive_solidity::WorkerProcess::run(Some(&mut infile));
+                return resolc::WorkerProcess::run(Some(&mut infile));
            }
            #[cfg(not(target_os = "emscripten"))]
            {
-                return revive_solidity::NativeProcess::run(Some(&mut infile));
+                return resolc::NativeProcess::run(Some(&mut infile));
            }
        }
        #[cfg(target_os = "emscripten")]
        {
-            return revive_solidity::WorkerProcess::run(None);
+            return resolc::WorkerProcess::run(None);
        }
        #[cfg(not(target_os = "emscripten"))]
        {
-            return revive_solidity::NativeProcess::run(None);
+            return resolc::NativeProcess::run(None);
        }
    }

@@ -111,14 +103,16 @@ fn main_inner() -> anyhow::Result<()> {
    let mut solc = {
        #[cfg(target_os = "emscripten")]
        {
-            revive_solidity::SoljsonCompiler
+            resolc::SoljsonCompiler
        }

        #[cfg(not(target_os = "emscripten"))]
        {
-            revive_solidity::SolcCompiler::new(arguments.solc.unwrap_or_else(|| {
-                revive_solidity::SolcCompiler::DEFAULT_EXECUTABLE_NAME.to_owned()
-            }))?
+            resolc::SolcCompiler::new(
+                arguments
+                    .solc
+                    .unwrap_or_else(|| resolc::SolcCompiler::DEFAULT_EXECUTABLE_NAME.to_owned()),
+            )?
        }
    };

@@ -148,17 +142,13 @@ fn main_inner() -> anyhow::Result<()> {
        None => true,
    };

-    let mut memory_config =
-        revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory::default();
-    if let Some(heap_size) = arguments.heap_size {
-        memory_config.heap_size = heap_size
-    }
-    if let Some(stack_size) = arguments.stack_size {
-        memory_config.stack_size = stack_size
-    }
+    let memory_config = revive_solc_json_interface::SolcStandardJsonInputSettingsPolkaVMMemory::new(
+        arguments.heap_size,
+        arguments.stack_size,
+    );

    let build = if arguments.yul {
-        revive_solidity::yul(
+        resolc::yul(
            input_files.as_slice(),
            &mut solc,
            optimizer_settings,
@@ -168,7 +158,7 @@ fn main_inner() -> anyhow::Result<()> {
            memory_config,
        )
    } else if arguments.llvm_ir {
-        revive_solidity::llvm_ir(
+        resolc::llvm_ir(
            input_files.as_slice(),
            optimizer_settings,
            include_metadata_hash,
@@ -177,7 +167,7 @@ fn main_inner() -> anyhow::Result<()> {
            memory_config,
        )
    } else if arguments.standard_json {
-        revive_solidity::standard_json(
+        resolc::standard_json(
            &mut solc,
            arguments.detect_missing_libraries,
            arguments.base_path,
@@ -188,7 +178,7 @@ fn main_inner() -> anyhow::Result<()> {
        )?;
        return Ok(());
    } else if let Some(format) = arguments.combined_json {
-        revive_solidity::combined_json(
+        resolc::combined_json(
            format,
            input_files.as_slice(),
            arguments.libraries,
@@ -210,7 +200,7 @@ fn main_inner() -> anyhow::Result<()> {
        )?;
        return Ok(());
    } else {
-        revive_solidity::standard_output(
+        resolc::standard_output(
            input_files.as_slice(),
            arguments.libraries,
            &mut solc,
@@ -250,9 +240,7 @@ fn main_inner() -> anyhow::Result<()> {

                writeln!(
                    std::io::stdout(),
-                    "Contract `{}` assembly:\n\n{}",
-                    path,
-                    assembly_text
+                    "Contract `{path}` assembly:\n\n{assembly_text}"
                )?;
            }
            if arguments.output_binary {
@@ -89,7 +89,7 @@ pub fn build_solidity_with_options(
        sources.clone(),
        libraries.clone(),
        remappings,
-        SolcStandardJsonInputSettingsSelection::new_required(),
+        SolcStandardJsonInputSettingsSelection::new_required_for_tests(),
        SolcStandardJsonInputSettingsOptimizer::new(
            solc_optimizer_enabled,
            optimizer_settings.middle_end_as_string().chars().last(),
@@ -154,7 +154,7 @@ pub fn build_solidity_with_options_evm(
        sources.clone(),
        libraries.clone(),
        remappings,
-        SolcStandardJsonInputSettingsSelection::new_required(),
+        SolcStandardJsonInputSettingsSelection::new_required_for_tests(),
        SolcStandardJsonInputSettingsOptimizer::new(
            solc_optimizer_enabled,
            None,
@@ -211,7 +211,7 @@ pub fn build_solidity_and_detect_missing_libraries(
        sources.clone(),
        libraries.clone(),
        None,
-        SolcStandardJsonInputSettingsSelection::new_required(),
+        SolcStandardJsonInputSettingsSelection::new_required_for_tests(),
        SolcStandardJsonInputSettingsOptimizer::new(true, None, &solc_version.default, false),
        None,
        None,
@@ -285,7 +285,7 @@ pub fn check_solidity_warning(
        sources.clone(),
        libraries,
        None,
-        SolcStandardJsonInputSettingsSelection::new_required(),
+        SolcStandardJsonInputSettingsSelection::new_required_for_tests(),
        SolcStandardJsonInputSettingsOptimizer::new(true, None, &solc_version.default, false),
        None,
        suppressed_warnings,
@@ -361,7 +361,7 @@ fn compile_evm(
    .expect("source should compile");
    let object = &contracts
        .get(contract_name)
-        .unwrap_or_else(|| panic!("contract '{}' didn't produce bin-runtime", contract_name));
+        .unwrap_or_else(|| panic!("contract '{contract_name}' didn't produce bin-runtime"));
    let code = if runtime {
        object.1.object.as_str()
    } else {
@@ -0,0 +1,22 @@
+object "Test" {                                                                                                                                            
+        code {                                                                                                                                                 
+        function allocate(size) -> ptr {                                                                                                                       
+            ptr := mload(0x40)                                                                                                                                 
+            if iszero(ptr) { ptr := 0x60 }                                                                                                                     
+            mstore(0x40, add(ptr, size))                                                                                                                       
+        }                                                                                                                                                      
+        let size := datasize("Test_deployed")          
+        let offset := allocate(size)                                                                                                                           
+        datacopy(offset, dataoffset("Test_deployed"), size)
+        return(offset, size)                                                                                                                                   
+    }                                                                          
+    object "Test_deployed" {                                                                                                                                   
+        code {                                                                                                                                                 
+{                                                                                                                                                              
+        let test:=0x5                                                                                                                                          
+        mstore(2,signextend(0x8,0x0))                                                                                                                          
+        mstore(8,lt(0xc,test))                                                 
+}                                                                                                                                                              
+                                                                                                                                                               
+    return(0, 65536)                                                                                                                                           
+}}}
@@ -15,6 +15,11 @@ const pathToBasicYulContract = path.join(
  'yul',
  contractYulFilename
 )
+const pathToMemsetYulContract = path.join(
+  pathToContracts,
+  'yul',
+  'memset.yul'
+)
 const pathToBasicSolContract = path.join(
  pathToContracts,
  'solidity',
@@ -42,6 +47,7 @@ export const paths = {
  pathToContracts: pathToContracts,
  pathToBasicSolContract: pathToBasicSolContract,
  pathToBasicYulContract: pathToBasicYulContract,
+  pathToMemsetYulContract: pathToMemsetYulContract,
  pathToSolBinOutputFile: pathToSolBinOutputFile,
  pathToSolAsmOutputFile: pathToSolAsmOutputFile,
 }
@@ -0,0 +1,18 @@
+import { executeCommand } from '../src/helper'
+import { paths } from '../src/entities'
+
+describe('tests for the memset builtin to be present', () => {
+  // -O3 is required to reproduce.
+  const command = `resolc ${paths.pathToMemsetYulContract} --yul -O3`
+  const result = executeCommand(command)
+
+  it('Valid command exit code = 0', () => {
+    expect(result.exitCode).toBe(0)
+  })
+
+  it('--yul output is presented', () => {
+    expect(result.output).toMatch(/(Compiler run successful)/i)
+    expect(result.output).toMatch(/(No output requested)/i)
+  })
+
+})
@@ -121,10 +121,10 @@ fn optimizer() {

    assert!(
        size_when_optimized_for_cycles < size_when_unoptimized,
-        "Expected the cycles-optimized bytecode to be smaller than the unoptimized. Optimized: {}B, Unoptimized: {}B", size_when_optimized_for_cycles, size_when_unoptimized,
+        "Expected the cycles-optimized bytecode to be smaller than the unoptimized. Optimized: {size_when_optimized_for_cycles}B, Unoptimized: {size_when_unoptimized}B",
    );
    assert!(
        size_when_optimized_for_size < size_when_unoptimized,
-        "Expected the size-optimized bytecode to be smaller than the unoptimized. Optimized: {}B, Unoptimized: {}B", size_when_optimized_for_size, size_when_unoptimized,
+        "Expected the size-optimized bytecode to be smaller than the unoptimized. Optimized: {size_when_optimized_for_size}B, Unoptimized: {size_when_unoptimized}B",
    );
 }
@@ -17,7 +17,7 @@ path = "src/main.rs"
 [features]
 std = ["polkadot-sdk/std"]
 default = ["solidity"]
-solidity = ["revive-solidity", "revive-differential", "revive-llvm-context"]
+solidity = ["resolc", "revive-differential", "revive-llvm-context"]

 [dependencies]
 env_logger = { workspace = true }
@@ -39,6 +39,6 @@ polkadot-sdk.features = [
    "pallet-timestamp"
 ]

-revive-solidity = { workspace = true, optional = true }
+resolc = { workspace = true, optional = true }
 revive-differential = { workspace = true, optional = true }
 revive-llvm-context = { workspace = true, optional = true }
@@ -44,7 +44,7 @@ pub use crate::specs::*;
 mod runtime;
 mod specs;

-#[cfg(not(feature = "revive-solidity"))]
+#[cfg(not(feature = "resolc"))]
 pub(crate) const NO_SOLIDITY_FRONTEND: &str =
    "revive-runner was built without the solidity frontend; please enable the 'solidity' feature!";

@@ -234,7 +234,7 @@ impl CallResult {

 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum Code {
-    #[cfg(feature = "revive-solidity")]
+    #[cfg(feature = "resolc")]
    /// Compile a single solidity source and use the blob of `contract`
    Solidity {
        path: Option<std::path::PathBuf>,
@@ -270,7 +270,7 @@ impl From<Code> for pallet_revive::Code {
                let Ok(source_code) = std::fs::read_to_string(&path) else {
                    panic!("Failed to reead source code from {}", path.display());
                };
-                pallet_revive::Code::Upload(revive_solidity::test_utils::compile_blob_with_options(
+                pallet_revive::Code::Upload(resolc::test_utils::compile_blob_with_options(
                    &contract,
                    &source_code,
                    solc_optimizer.unwrap_or(true),
@@ -4,12 +4,12 @@ use serde::{Deserialize, Serialize};

 use crate::*;
 use alloy_primitives::keccak256;
-#[cfg(feature = "revive-solidity")]
+#[cfg(feature = "resolc")]
 use alloy_primitives::Address;
-#[cfg(feature = "revive-solidity")]
+#[cfg(feature = "resolc")]
+use resolc::test_utils::*;
+#[cfg(feature = "resolc")]
 use revive_differential::{Evm, EvmLog};
-#[cfg(feature = "revive-solidity")]
-use revive_solidity::test_utils::*;

 const SPEC_MARKER_BEGIN: &str = "/* runner.json";
 const SPEC_MARKER_END: &str = "*/";
@@ -256,7 +256,7 @@ impl Specs {
            };

            match code {
-                #[cfg(feature = "revive-solidity")]
+                #[cfg(feature = "resolc")]
                Code::Bytes(bytes) if bytes.is_empty() => {
                    let contract_source = match std::fs::read_to_string(contract_path) {
                        Err(err) => panic!("unable to read {contract_path}: {err}"),
@@ -264,9 +264,9 @@ impl Specs {
                    };
                    *bytes = compile_blob(contract_name, &contract_source)
                }
-                #[cfg(not(feature = "revive-solidity"))]
+                #[cfg(not(feature = "resolc"))]
                Code::Bytes(_) => panic!("{NO_SOLIDITY_FRONTEND}"),
-                #[cfg(feature = "revive-solidity")]
+                #[cfg(feature = "resolc")]
                Code::Solidity { path, .. } if path.is_none() => *path = Some(contract_path.into()),
                _ => continue,
            }
@@ -1,6 +1,6 @@
 [package]
 name = "revive-runtime-api"
-version.workspace = true
+version = "0.2.0"
 license.workspace = true
 edition.workspace = true
 repository.workspace = true
@@ -37,12 +37,11 @@ fn compile(source_path: &str, bitcode_path: &str) {
            source_path,
        ])
        .output()
-        .unwrap_or_else(|error| panic!("failed to execute clang: {}", error));
+        .unwrap_or_else(|error| panic!("failed to execute clang: {error}"));

    assert!(
        output.status.success(),
-        "failed to compile the PolkaVM C API: {:?}",
-        output
+        "failed to compile the PolkaVM C API: {output:?}"
    );
 }

@@ -30,6 +30,13 @@ void * memmove(void *dst, const void *src, size_t n) {
 	return dst;
 }

+void * memset(void *b, int c, size_t len) {
+    uint8_t *dest = b;
+    uint8_t val = (uint8_t)c;
+    while (len-- > 0) *dest++ = val;
+    return b;
+}
+
 // Imports

 POLKAVM_IMPORT(void, address, uint32_t)
@@ -1,6 +1,6 @@
 [package]
 name = "revive-solc-json-interface"
-version.workspace = true
+version = "0.2.0"
 authors.workspace = true
 license.workspace = true
 edition.workspace = true
@@ -20,4 +20,4 @@ anyhow = { workspace = true }
 rayon = { workspace = true, optional = true }
 semver = { workspace = true }
 serde = { workspace = true }
-serde_json = { workspace = true }
+serde_json = { workspace = true }
@@ -9,6 +9,8 @@ pub use self::standard_json::input::settings::metadata::Metadata as SolcStandard
 pub use self::standard_json::input::settings::metadata_hash::MetadataHash as SolcStandardJsonInputSettingsMetadataHash;
 pub use self::standard_json::input::settings::optimizer::Optimizer as SolcStandardJsonInputSettingsOptimizer;
 pub use self::standard_json::input::settings::polkavm::memory::MemoryConfig as SolcStandardJsonInputSettingsPolkaVMMemory;
+pub use self::standard_json::input::settings::polkavm::memory::DEFAULT_HEAP_SIZE as PolkaVMDefaultHeapMemorySize;
+pub use self::standard_json::input::settings::polkavm::memory::DEFAULT_STACK_SIZE as PolkaVMDefaultStackMemorySize;
 pub use self::standard_json::input::settings::polkavm::PolkaVM as SolcStandardJsonInputSettingsPolkaVM;
 pub use self::standard_json::input::settings::selection::file::flag::Flag as SolcStandardJsonInputSettingsSelectionFileFlag;
 pub use self::standard_json::input::settings::selection::file::File as SolcStandardJsonInputSettingsSelectionFile;
@@ -25,7 +25,7 @@ use self::settings::Settings;
 use self::source::Source;

 /// The `solc --standard-json` input.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Input {
    /// The input language.
@@ -6,7 +6,7 @@ use serde::Serialize;
 use crate::standard_json::input::settings::metadata_hash::MetadataHash;

 /// The `solc --standard-json` input settings metadata.
-#[derive(Debug, Default, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Metadata {
    /// The bytecode hash mode.
@@ -18,7 +18,7 @@ use self::polkavm::PolkaVM;
 use self::selection::Selection;

 /// The `solc --standard-json` input settings.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Settings {
    /// The target EVM version.
@@ -46,7 +46,7 @@ pub struct Settings {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub metadata: Option<Metadata>,
    /// The resolc custom PolkaVM settings.
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub polkavm: Option<PolkaVM>,
 }

@@ -75,6 +75,7 @@ impl Settings {

    /// Sets the necessary defaults.
    pub fn normalize(&mut self, version: &semver::Version) {
+        self.polkavm = None;
        self.optimizer.normalize(version);
    }

@@ -4,7 +4,7 @@ use serde::Deserialize;
 use serde::Serialize;

 /// The `solc --standard-json` input settings optimizer details.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Details {
    /// Whether the pass is enabled.
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Cyrill Leutwiler	0685df37a1	the revive call function Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-07-04 12:31:25 +02:00
Cyrill Leutwiler	3204b61ea0	call reentrancy heuristic function Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-07-04 12:01:10 +02:00
xermicus	4028f7a985	outline all arithmetic and bitwise functions Signed-off-by: xermicus <cyrill@parity.io>	2025-07-03 16:03:40 +02:00
xermicus	ed608699af	release resolc v0.3.0 (#354 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-28 12:32:48 +02:00
xermicus	75fc23c810	add the missing memset builtin (#353 ) Closes #350 - Add the missing `memset` builtin which was accidentally deleted in a previous PR. - Add a compilation test to ensure the `memset` builtin is present. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-28 12:01:34 +02:00
xermicus	486c9c28a1	new clippies (#352 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-28 11:48:24 +02:00
PG Herveou	7656c6a8b4	js: Add stats and override options (#348 ) - Add `RESOLC_BIN` env variable to force use a binary compiler instead of the wasm - Add `--diff-stats` options to print file path e.g ``` ~/github/redstone-oracles-monorepo main* ❯ npx @parity/resolc@latest --diff-stats \ --base-path . \ --include-path node_modules \ --bin packages/evm-connector/contracts/samples/SampleWithEvents.sol ┌─────────┬──────────────────────────────────────────────────────────────────────────┬───────────────────────────────┬────────────┬────────────┬───────────┐ │ (index) │ file │ contract │ polkavm │ bin │ diff │ ├─────────┼──────────────────────────────────────────────────────────────────────────┼───────────────────────────────┼────────────┼────────────┼───────────┤ │ 0 │ 'packages/evm-connector/contracts/core/CalldataExtractor.sol' │ 'CalldataExtractor' │ '4.31 kB' │ '2.53 kB' │ '70.12%' │ │ 1 │ 'packages/evm-connector/contracts/core/RedstoneConstants.sol' │ 'RedstoneConstants' │ '0.80 kB' │ '0.17 kB' │ '368.18%' │ │ 2 │ 'packages/evm-connector/contracts/core/RedstoneDefaultsLib.sol' │ 'RedstoneDefaultsLib' │ '0.90 kB' │ '0.31 kB' │ '189.06%' │ │ 3 │ 'packages/evm-connector/contracts/libs/BitmapLib.sol' │ 'BitmapLib' │ '0.90 kB' │ '0.31 kB' │ '189.06%' │ │ 4 │ 'packages/evm-connector/contracts/libs/NumericArrayLib.sol' │ 'NumericArrayLib' │ '0.90 kB' │ '0.31 kB' │ '189.06%' │ │ 5 │ 'packages/evm-connector/contracts/libs/SignatureLib.sol' │ 'SignatureLib' │ '0.90 kB' │ '0.31 kB' │ '189.06%' │ │ 6 │ 'packages/evm-connector/contracts/mocks/RedstoneConsumerNumericMock.sol' │ 'RedstoneConsumerNumericMock' │ '13.62 kB' │ '10.17 kB' │ '33.96%' │ │ 7 │ 'packages/evm-connector/contracts/samples/SampleWithEvents.sol' │ 'SampleWithEvents' │ '29.34 kB' │ '15.60 kB' │ '88.03%' │ └─────────┴──────────────────────────────────────────────────────────────────────────┴───────────────────────────────┴────────────┴────────────┴───────────┘ ```	2025-06-19 12:17:09 +02:00
xermicus	8754d802fa	llvm-context: bugfix PHI values in SAR builtin translation (#345 ) Closes #344 Signed-off-by: xermicus <cyrill@parity.io>	2025-06-14 15:12:03 +02:00
PG Herveou	63f0266fff	@parity/resolc fix sol file resolutions (#343 ) second take on #339 turns out that the resolve-pkg npm package was also failing to properly resolve package with an exports field define in the package.json. This fixes it and add a test case with such a package	2025-06-05 10:05:53 +02:00
xermicus	e94432eaa0	ci: the resolc version dictates binary releases (#341 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-03 15:47:33 +02:00
xermicus	1fc3aa1554	release resolc v0.2.0 (#340 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-03 15:36:54 +02:00
Chris	a77ab501c8	fix: exclude EVM bytecode from production solc requests (#338 ) This is to address issue #320 ## Introduced changes - Added new_required_for_tests() method that includes EVM bytecode flags - Modified new_required() to exclude evm.bytecode and evm.deployedBytecode - Updated test utilities to explicitly request EVM bytecode when needed Signed-off-by: 0xf333 <0x333@tuta.io>	2025-06-03 10:43:52 +02:00
xermicus	8a3c587bbe	solc-json-interface: do not unconditionally skip serialization of custom keys (#337 ) The data structure can be used to build the JSON input for `resolc` too. In that case serializing of provided custom options should not be dismissed. Makes the memory settings struct more modular as a drive-by. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-06-03 08:17:54 +02:00
PG Herveou	45b6a57cae	Fix npm package resolution (#339 ) Current approach fails with an 'ERR_PACKAGE_PATH_NOT_EXPORTED' error for npm package that defines an exports field in the package.json e.g: > require.resolve('@redstone-finance/evm-connector/package.json') will fail with Uncaught: Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './package.json' is not defined by "exports" in /home/pg/github/evm-test-suite/eth-rpc/node_modules/@redstone-finance/evm-connector/package.json code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'	2025-06-02 14:41:06 +02:00
xermicus	8a730f42cc	update NPM package version (#336 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-28 08:15:41 +02:00
xermicus	413819facd	do not use wildcard dependency in resolc crate (#335 ) Do not use wildcard dependency in resolc crate. No sure why the publish dry-run doesn't catch this. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 14:19:24 +02:00
xermicus	fa0ad68279	make resolc crate publishable (#334 ) - Fetching the commit SHA must not panic if not executed in a git repository. - Remove the license printer. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 14:13:12 +02:00
xermicus	004c71d5d5	add description to revive-differential (#333 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 13:26:05 +02:00
xermicus	4d659ac2a6	release resolc v0.1.0 (#332 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 12:06:42 +02:00
xermicus	ed9dc60417	bump dependencies (#331 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 11:24:15 +02:00
xermicus	3b9144ef3b	add installation instructions to the readme (#330 ) Closes #294 --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 10:23:42 +02:00
xermicus	bd4e108bb0	resolc crate (#328 ) - Factor the YUL crate out of `revive-solidity`. - `revive-solidity` is in reality not a Solidity implementation but the revive solidity compiler driver (`resolc`). By renaming we not only get this straight but also a binary with the same name as the crate which should be less confusing. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 09:48:43 +02:00
xermicus	090e3ac13c	bugfix an env var in the release workflow (#329 ) Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-27 09:29:25 +02:00
xermicus	3389865af7	solc-json-interface: make the input `Clone`able (#323 ) It helps external consumers working with the `revive-solc-json-interface` crate. Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-21 10:03:32 +02:00
xermicus	af39d506d9	update emsdk (#324 ) Update Emscripten SDK to latest version `v4.0.9`. Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>	2025-05-21 07:01:41 +02:00