pallet_revive: Replace adhoc pre-compiles with pre-compile framework

cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs

@@ -1078,7 +1078,7 @@ impl pallet_revive::Config for Runtime {
 	type DepositPerByte = DepositPerByte;
 	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
 	type WeightInfo = pallet_revive::weights::SubstrateWeight<Self>;
-	type ChainExtension = ();
+	type Precompiles = ();
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type RuntimeMemory = ConstU32<{ 128 * 1024 * 1024 }>;
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;

cumulus/parachains/runtimes/testing/penpal/src/lib.rs

@@ -842,7 +842,7 @@ impl pallet_revive::Config for Runtime {
 	type DepositPerByte = DepositPerByte;
 	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
 	type WeightInfo = pallet_revive::weights::SubstrateWeight<Self>;
-	type ChainExtension = ();
+	type Precompiles = ();
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type RuntimeMemory = ConstU32<{ 128 * 1024 * 1024 }>;
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;

substrate/bin/node/runtime/src/lib.rs

@@ -1475,7 +1475,7 @@ impl pallet_revive::Config for Runtime {
 	type DepositPerByte = DepositPerByte;
 	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
 	type WeightInfo = pallet_revive::weights::SubstrateWeight<Self>;
-	type ChainExtension = ();
+	type Precompiles = ();
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	type RuntimeMemory = ConstU32<{ 128 * 1024 * 1024 }>;
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;

substrate/frame/revive/Cargo.toml

@@ -62,6 +62,7 @@ xcm-builder = { workspace = true }
 [dev-dependencies]
 array-bytes = { workspace = true, default-features = true }
 assert_matches = { workspace = true }
+polkavm-common = { version = "0.21.0" }
 pretty_assertions = { workspace = true }
 secp256k1 = { workspace = true, features = ["recovery"] }
 serde_json = { workspace = true }

substrate/frame/revive/fixtures/contracts/call_and_returncode.rs

@@ -0,0 +1,61 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! This calls another contract and returns the returncode and output.
+
+#![no_std]
+#![no_main]
+include!("../panic_handler.rs");
+
+use uapi::{input, u256_bytes, HostFn, HostFnImpl as api};
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn deploy() {}
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn call() {
+	input!(
+		512,
+		callee_addr: &[u8; 20],
+		value: u64,
+		callee_input: [u8],
+	);
+
+	// the first 4 bytes are reserved for the return code
+	let mut output = [0u8; 512];
+	let output_ptr = &mut &mut output[4..];
+
+	let code = match api::call(
+		uapi::CallFlags::empty(),
+		callee_addr,
+		u64::MAX,           // How much ref_time to devote for the execution. u64::MAX = use all.
+		u64::MAX,           // How much proof_size to devote for the execution. u64::MAX = use all.
+		&[u8::MAX; 32],     // No deposit limit.
+		&u256_bytes(value), // Value transferred to the contract.
+		callee_input,
+		Some(output_ptr),
+	) {
+		Ok(_) => 0,
+		Err(code) => code as u32,
+	};
+
+	let len = 4 + output_ptr.len();
+	output[0..4].copy_from_slice(&code.to_le_bytes());
+	api::return_value(uapi::ReturnFlags::empty(), &output[..len]);
+}