feat(evm): support wasm32-wasip1 (paradigmxyz#10083)

.github/assets/check_wasm.sh

@@ -6,12 +6,12 @@ wasm_crates=(
   # The following were confirmed not working in the past, but could be enabled if issues have been resolved
   # reth-consensus
   # reth-db
-  # reth-evm
   # reth-evm-ethereum
   # The following are confirmed working
   reth-codecs
   reth-errors
   reth-ethereum-forks
+  reth-evm
   reth-network-peers
   reth-primitives
   reth-primitives-traits

crates/evm/execution-types/Cargo.toml

@@ -26,5 +26,7 @@ alloy-primitives.workspace = true
 alloy-eips.workspace = true
 
 [features]
+default = ["std"]
 optimism = ["dep:reth-chainspec"]
 serde = ["dep:serde", "reth-trie/serde", "revm/serde"]
+std = []

crates/evm/execution-types/src/chain.rs

@@ -1,5 +1,11 @@
 //! Contains [Chain], a chain of blocks and their final state.
 
+#[cfg(not(feature = "std"))]
+use alloc::{borrow::Cow, collections::BTreeMap};
+use core::{fmt, ops::RangeInclusive};
+#[cfg(feature = "std")]
+use std::{borrow::Cow, collections::BTreeMap};
+
 use crate::ExecutionOutcome;
 use reth_execution_errors::{BlockExecutionError, InternalBlockExecutionError};
 use reth_primitives::{
@@ -8,7 +14,6 @@ use reth_primitives::{
 };
 use reth_trie::updates::TrieUpdates;
 use revm::db::BundleState;
-use std::{borrow::Cow, collections::BTreeMap, fmt, ops::RangeInclusive};
 
 /// A chain of blocks and their final state.
 ///

crates/evm/execution-types/src/lib.rs

@@ -8,6 +8,9 @@
 #![cfg_attr(not(test), warn(unused_crate_dependencies))]
 #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 mod chain;
 pub use chain::*;
 

crates/evm/src/builder.rs

@@ -1,5 +1,8 @@
 //! Builder for creating an EVM with a database and environment.
 
+#[cfg(not(feature = "std"))]
+use alloc::boxed::Box;
+
 use revm::{inspector_handle_register, Database, Evm, EvmBuilder, GetInspector};
 use revm_primitives::EnvWithHandlerCfg;
 

crates/evm/src/either.rs

@@ -1,6 +1,6 @@
 //! Helper type that represents one of two possible executor types
 
-use std::fmt::Display;
+use core::fmt::Display;
 
 use crate::execute::{BatchExecutor, BlockExecutorProvider, Executor};
 use reth_execution_errors::BlockExecutionError;

crates/evm/src/execute.rs

@@ -1,18 +1,15 @@
 //! Traits for execution.
 
 // Re-export execution types
+pub use reth_execution_errors::{BlockExecutionError, BlockValidationError};
 pub use reth_execution_types::{BlockExecutionInput, BlockExecutionOutput, ExecutionOutcome};
+pub use reth_storage_errors::provider::ProviderError;
+
+use core::fmt::Display;
 
 use reth_primitives::{BlockNumber, BlockWithSenders, Receipt};
 use reth_prune_types::PruneModes;
 use revm_primitives::db::Database;
-use std::fmt::Display;
-
-#[cfg(not(feature = "std"))]
-use alloc::vec::Vec;
-
-pub use reth_execution_errors::{BlockExecutionError, BlockValidationError};
-pub use reth_storage_errors::provider::ProviderError;
 
 /// A general purpose executor trait that executes an input (e.g. block) and produces an output
 /// (e.g. state changes and receipts).

crates/evm/src/noop.rs

@@ -1,6 +1,6 @@
 //! A no operation block executor implementation.
 
-use std::fmt::Display;
+use core::fmt::Display;
 
 use reth_execution_errors::BlockExecutionError;
 use reth_execution_types::{BlockExecutionInput, BlockExecutionOutput, ExecutionOutcome};

crates/evm/src/system_calls.rs

@@ -1,5 +1,13 @@
 //! System contract call functions.
 
+#[cfg(feature = "std")]
+use std::fmt::Display;
+#[cfg(not(feature = "std"))]
+use {
+    alloc::{boxed::Box, format, string::ToString, vec::Vec},
+    core::fmt::Display,
+};
+
 use crate::ConfigureEvm;
 use alloy_eips::{
     eip4788::BEACON_ROOTS_ADDRESS,
@@ -35,7 +43,7 @@ pub fn pre_block_beacon_root_contract_call<EvmConfig, DB>(
 ) -> Result<(), BlockExecutionError>
 where
     DB: Database + DatabaseCommit,
-    DB::Error: std::fmt::Display,
+    DB::Error: Display,
     EvmConfig: ConfigureEvm,
 {
     // apply pre-block EIP-4788 contract call
@@ -148,7 +156,7 @@ pub fn post_block_withdrawal_requests_contract_call<EvmConfig, DB>(
 ) -> Result<Vec<Request>, BlockExecutionError>
 where
     DB: Database + DatabaseCommit,
-    DB::Error: std::fmt::Display,
+    DB::Error: Display,
     EvmConfig: ConfigureEvm,
 {
     // apply post-block EIP-7002 contract call
@@ -278,7 +286,7 @@ pub fn post_block_consolidation_requests_contract_call<EvmConfig, DB>(
 ) -> Result<Vec<Request>, BlockExecutionError>
 where
     DB: Database + DatabaseCommit,
-    DB::Error: std::fmt::Display,
+    DB::Error: Display,
     EvmConfig: ConfigureEvm,
 {
     // apply post-block EIP-7251 contract call