chore: bump revm dec 2024

Cargo.toml

@@ -34,7 +34,7 @@ alloy-rpc-types-eth = "0.12"
 alloy-rpc-types-trace = "0.12"
 alloy-sol-types = "0.8"
 alloy-primitives = { version = "0.8", features = ["map"] }
-revm = { version = "19.0.0", default-features = false, features = ["std"] }
+revm = "20.0.0-alpha.5"
 
 anstyle = { version = "1.0", optional = true }
 colorchoice = "1.0"
@@ -53,10 +53,13 @@ snapbox = { version = "0.6", features = ["term-svg"] }
 
 [features]
 default = ["std"]
-std = ["alloy-primitives/std", "anstyle/std", "serde/std", "serde_json/std", "revm/std", "thiserror/std"]
+std = [
+    "alloy-primitives/std",
+    "anstyle/std",
+    "serde/std",
+    "serde_json/std",
+    "revm/std",
+    "thiserror/std",
+]
 serde = ["dep:serde", "revm/serde"]
 js-tracer = ["dep:boa_engine", "dep:boa_gc"]
-
-[patch.crates-io]
-#alloy-rpc-types-eth = { git = "https://github.com/alloy-rs/alloy", rev = "cfb13aa" }
-#alloy-rpc-types-trace = { git = "https://github.com/alloy-rs/alloy", rev = "cfb13aa" }

src/access_list.rs

@@ -5,8 +5,15 @@ use alloy_primitives::{
 };
 use alloy_rpc_types_eth::{AccessList, AccessListItem};
 use revm::{
-    interpreter::{opcode, Interpreter},
-    Database, EvmContext, Inspector,
+    bytecode::opcode,
+    context::JournalTr,
+    context_interface::{ContextTr, Transaction},
+    inspector::JournalExt,
+    interpreter::{
+        interpreter_types::{InputsTr, Jumps},
+        Interpreter,
+    },
+    Inspector,
 };
 
 /// An [Inspector] that collects touched accounts and storage slots.
@@ -65,67 +72,67 @@ impl AccessListInspector {
     /// top-level call.
     ///
     /// Those include caller, callee and precompiles.
-    fn collect_excluded_addresses<DB: Database>(&mut self, context: &EvmContext<DB>) {
-        let from = context.env.tx.caller;
-        let to = if let TxKind::Call(to) = context.env.tx.transact_to {
+    fn collect_excluded_addresses<CTX: ContextTr<Journal: JournalExt>>(&mut self, context: &CTX) {
+        let from = context.tx().caller();
+        let to = if let TxKind::Call(to) = context.tx().kind() {
             to
         } else {
             // We need to exclude the created address if this is a CREATE frame.
             //
             // This assumes that caller has already been loaded but nonce was not increased yet.
-            let nonce = context.journaled_state.account(from).info.nonce;
+            let nonce = context.journal_ref().evm_state().get(&from).unwrap().info.nonce;
             from.create(nonce)
         };
-        let precompiles = context.precompiles.addresses().copied();
+        let precompiles = context.journal_ref().precompile_addresses().clone();
         self.excluded = [from, to].into_iter().chain(precompiles).collect();
     }
 }
 
-impl<DB> Inspector<DB> for AccessListInspector
+impl<CTX> Inspector<CTX> for AccessListInspector
 where
-    DB: Database,
+    CTX: ContextTr<Journal: JournalExt>,
 {
     fn call(
         &mut self,
-        context: &mut EvmContext<DB>,
+        context: &mut CTX,
         _inputs: &mut revm::interpreter::CallInputs,
     ) -> Option<revm::interpreter::CallOutcome> {
         // At the top-level frame, fill the excluded addresses
-        if context.journaled_state.depth() == 0 {
+        if context.journal().depth() == 0 {
             self.collect_excluded_addresses(context)
         }
         None
     }
 
     fn create(
         &mut self,
-        context: &mut EvmContext<DB>,
+        context: &mut CTX,
         _inputs: &mut revm::interpreter::CreateInputs,
     ) -> Option<revm::interpreter::CreateOutcome> {
         // At the top-level frame, fill the excluded addresses
-        if context.journaled_state.depth() == 0 {
+        if context.journal().depth() == 0 {
             self.collect_excluded_addresses(context)
         }
         None
     }
 
     fn eofcreate(
         &mut self,
-        context: &mut EvmContext<DB>,
+        context: &mut CTX,
         _inputs: &mut revm::interpreter::EOFCreateInputs,
     ) -> Option<revm::interpreter::CreateOutcome> {
         // At the top-level frame, fill the excluded addresses
-        if context.journaled_state.depth() == 0 {
+        if context.journal().depth() == 0 {
             self.collect_excluded_addresses(context)
         }
         None
     }
 
-    fn step(&mut self, interp: &mut Interpreter, _context: &mut EvmContext<DB>) {
-        match interp.current_opcode() {
+    fn step(&mut self, interp: &mut Interpreter, _context: &mut CTX) {
+        match interp.bytecode.opcode() {
             opcode::SLOAD | opcode::SSTORE => {
-                if let Ok(slot) = interp.stack().peek(0) {
-                    let cur_contract = interp.contract.target_address;
+                if let Ok(slot) = interp.stack.peek(0) {
+                    let cur_contract = interp.input.target_address();
                     self.access_list
                         .entry(cur_contract)
                         .or_default()
@@ -137,15 +144,15 @@ where
             | opcode::EXTCODESIZE
             | opcode::BALANCE
             | opcode::SELFDESTRUCT => {
-                if let Ok(slot) = interp.stack().peek(0) {
+                if let Ok(slot) = interp.stack.peek(0) {
                     let addr = Address::from_word(B256::from(slot.to_be_bytes()));
                     if !self.excluded.contains(&addr) {
                         self.access_list.entry(addr).or_default();
                     }
                 }
             }
             opcode::DELEGATECALL | opcode::CALL | opcode::STATICCALL | opcode::CALLCODE => {
-                if let Ok(slot) = interp.stack().peek(1) {
+                if let Ok(slot) = interp.stack.peek(1) {
                     let addr = Address::from_word(B256::from(slot.to_be_bytes()));
                     if !self.excluded.contains(&addr) {
                         self.access_list.entry(addr).or_default();

src/edge_cov.rs

@@ -2,11 +2,12 @@ use alloc::{vec, vec::Vec};
 use alloy_primitives::{map::DefaultHashBuilder, Address, U256};
 use core::hash::{BuildHasher, Hash, Hasher};
 use revm::{
+    bytecode::opcode::{self},
     interpreter::{
-        opcode::{self},
+        interpreter_types::{InputsTr, Jumps},
         Interpreter,
     },
-    Database, EvmContext, Inspector,
+    Inspector,
 };
 
 // This is the maximum number of edges that can be tracked. There is a tradeoff between performance
@@ -63,26 +64,23 @@ impl Default for EdgeCovInspector {
     }
 }
 
-impl<DB> Inspector<DB> for EdgeCovInspector
-where
-    DB: Database,
-{
-    fn step(&mut self, interp: &mut Interpreter, _context: &mut EvmContext<DB>) {
-        let address = interp.contract.target_address; // TODO track context for delegatecall?
-        let current_pc = interp.program_counter();
+impl<CTX> Inspector<CTX> for EdgeCovInspector {
+    fn step(&mut self, interp: &mut Interpreter, _context: &mut CTX) {
+        let address = interp.input.target_address(); // TODO track context for delegatecall?
+        let current_pc = interp.bytecode.pc();
 
-        match interp.current_opcode() {
+        match interp.bytecode.opcode() {
             opcode::JUMP => {
                 // unconditional jump
-                if let Ok(jump_dest) = interp.stack().peek(0) {
+                if let Ok(jump_dest) = interp.stack.peek(0) {
                     self.store_hit(address, current_pc, jump_dest);
                 }
             }
             opcode::JUMPI => {
-                if let Ok(stack_value) = interp.stack().peek(0) {
-                    let jump_dest = if stack_value != U256::from(0) {
+                if let Ok(stack_value) = interp.stack.peek(0) {
+                    let jump_dest = if !stack_value.is_zero() {
                         // branch taken
-                        interp.stack().peek(1)
+                        interp.stack.peek(1)
                     } else {
                         // fall through
                         Ok(U256::from(current_pc + 1))

src/opcode.rs

@@ -2,11 +2,12 @@ use alloc::string::ToString;
 use alloy_primitives::map::HashMap;
 use alloy_rpc_types_trace::opcode::OpcodeGas;
 use revm::{
+    bytecode::opcode::{self, OpCode},
     interpreter::{
-        opcode::{self, OpCode},
+        interpreter_types::{Immediates, Jumps, LoopControl},
         Interpreter,
     },
-    Database, EvmContext, Inspector,
+    Inspector,
 };
 
 /// An Inspector that counts opcodes and measures gas usage per opcode.
@@ -58,80 +59,81 @@ impl OpcodeGasInspector {
     }
 }
 
-impl<DB> Inspector<DB> for OpcodeGasInspector
-where
-    DB: Database,
-{
-    fn step(&mut self, interp: &mut Interpreter, _context: &mut EvmContext<DB>) {
-        let opcode_value = interp.current_opcode();
+impl<CTX> Inspector<CTX> for OpcodeGasInspector {
+    fn step(&mut self, interp: &mut Interpreter, _context: &mut CTX) {
+        let opcode_value = interp.bytecode.opcode();
         if let Some(opcode) = OpCode::new(opcode_value) {
             // keep track of opcode counts
             *self.opcode_counts.entry(opcode).or_default() += 1;
 
             // keep track of the last opcode executed
-            self.last_opcode_gas_remaining = Some((opcode, interp.gas().remaining()));
+            self.last_opcode_gas_remaining = Some((opcode, interp.control.gas().remaining()));
         }
     }
 
-    fn step_end(&mut self, interp: &mut Interpreter, _context: &mut EvmContext<DB>) {
+    fn step_end(&mut self, interp: &mut Interpreter, _context: &mut CTX) {
         // update gas usage for the last opcode
         if let Some((opcode, gas_remaining)) = self.last_opcode_gas_remaining.take() {
-            let gas_cost = gas_remaining.saturating_sub(interp.gas().remaining());
+            let gas_cost = gas_remaining.saturating_sub(interp.control.gas().remaining());
             *self.opcode_gas.entry(opcode).or_default() += gas_cost;
         }
     }
 }
 
-/// Accepts [OpCode] and a slice of bytecode immediately after it and returns the size of immediate
+/// Accepts Bytecode that implements [Immediates] and returns the size of immediate
 /// value.
 ///
 /// Primarily needed to handle a special case of RJUMPV opcode.
-pub fn immediate_size(op: OpCode, bytes_after: &[u8]) -> u8 {
-    match op.get() {
-        opcode::RJUMPV => {
-            if bytes_after.is_empty() {
-                return 0;
-            }
-            1 + (bytes_after[0] + 1) * 2
-        }
-        _ => op.info().immediate_size(),
+pub fn immediate_size(bytecode: &impl Immediates) -> u8 {
+    let opcode = bytecode.read_u8();
+    if opcode == opcode::RJUMPV {
+        let vtable_size = bytecode.read_slice(2)[2];
+        return 1 + (vtable_size + 1) * 2;
     }
+    let Some(opcode) = OpCode::new(opcode) else { return 0 };
+    opcode.info().immediate_size()
 }
 
 #[cfg(test)]
 mod tests {
     use super::*;
     use revm::{
-        db::{CacheDB, EmptyDB},
-        interpreter::{opcode, Contract},
+        bytecode::Bytecode,
+        database::CacheDB,
+        database_interface::EmptyDB,
+        interpreter::{interpreter::ExtBytecode, InputsImpl, SharedMemory},
+        primitives::{hardfork::SpecId, Bytes},
+        Context, MainContext,
     };
+    use std::{cell::RefCell, rc::Rc};
 
     #[test]
     fn test_opcode_counter_inspector() {
         let mut opcode_counter = OpcodeGasInspector::new();
-        let contract = Contract::default();
-        let mut interpreter = Interpreter::new(contract, 10000, false);
-        let db = CacheDB::new(EmptyDB::default());
 
-        let opcodes = [
-            OpCode::new(opcode::ADD).unwrap(),
-            OpCode::new(opcode::ADD).unwrap(),
-            OpCode::new(opcode::ADD).unwrap(),
-            OpCode::new(opcode::BYTE).unwrap(),
-        ];
+        let opcodes = [opcode::ADD, opcode::ADD, opcode::ADD, opcode::BYTE];
+
+        let bytecode = Bytecode::new_raw(Bytes::from(opcodes));
+        let mut interpreter = Interpreter::new(
+            Rc::new(RefCell::new(SharedMemory::new())),
+            ExtBytecode::new(bytecode),
+            InputsImpl::default(),
+            false,
+            false,
+            SpecId::LATEST,
+            u64::MAX,
+        );
+        let db = CacheDB::new(EmptyDB::default());
 
-        for &opcode in &opcodes {
-            interpreter.instruction_pointer = &opcode.get();
-            opcode_counter.step(&mut interpreter, &mut EvmContext::new(db.clone()));
+        let mut context = Context::mainnet().with_db(db);
+        for _ in &opcodes {
+            opcode_counter.step(&mut interpreter, &mut context);
         }
     }
 
     #[test]
     fn test_with_variety_of_opcodes() {
         let mut opcode_counter = OpcodeGasInspector::new();
-        let contract = Contract::default();
-        let mut interpreter = Interpreter::new(contract, 2024, false);
-        let db = CacheDB::new(EmptyDB::default());
 
         let opcodes = [
             opcode::PUSH1,
@@ -142,9 +144,21 @@ mod tests {
             opcode::STOP,
         ];
 
-        for opcode in opcodes.iter() {
-            interpreter.instruction_pointer = opcode;
-            opcode_counter.step(&mut interpreter, &mut EvmContext::new(db.clone()));
+        let bytecode = Bytecode::new_raw(Bytes::from(opcodes));
+        let mut interpreter = Interpreter::new(
+            Rc::new(RefCell::new(SharedMemory::new())),
+            ExtBytecode::new(bytecode),
+            InputsImpl::default(),
+            false,
+            false,
+            SpecId::LATEST,
+            u64::MAX,
+        );
+        let db = CacheDB::new(EmptyDB::default());
+
+        let mut context = Context::mainnet().with_db(db);
+        for _ in opcodes.iter() {
+            opcode_counter.step(&mut interpreter, &mut context);
         }
     }
 }

src/tracing/arena.rs

@@ -92,6 +92,7 @@ impl CallTraceArena {
 }
 
 /// How to push a trace into the arena
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub(crate) enum PushTraceKind {
     /// This will _only_ push the trace into the arena.
     PushOnly,