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core, eth, internal, cmd: rework EVM constructor

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This commit is contained in:
Gary Rong 2024-11-11 16:46:14 +08:00
parent 77f3ef3714
commit 9e26144ca0
29 changed files with 132 additions and 117 deletions
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13
cmd/evm/internal/t8ntool/execution.go
View file

@ -201,15 +201,14 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
chainConfig.DAOForkBlock.Cmp(new(big.Int).SetUint64(pre.Env.Number)) == 0 {
misc.ApplyDAOHardFork(statedb)
}
evm := vm.NewEVM(vmContext, statedb, chainConfig, vmConfig)
if beaconRoot := pre.Env.ParentBeaconBlockRoot; beaconRoot != nil {
evm := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig)
core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
}
if pre.Env.BlockHashes != nil && chainConfig.IsPrague(new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp) {
var (
prevNumber = pre.Env.Number - 1
prevHash = pre.Env.BlockHashes[math.HexOrDecimal64(prevNumber)]
evm = vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig)
)
core.ProcessParentBlockHash(prevHash, evm, statedb)
}
@ -248,6 +247,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
}
if tracer != nil {
vmConfig.Tracer = tracer.Hooks
evm.SetConfig(vmConfig)
}
statedb.SetTxContext(tx.Hash(), txIndex)
@ -256,12 +256,12 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
snapshot = statedb.Snapshot()
prevGas = gaspool.Gas()
)
evm := vm.NewEVM(vmContext, txContext, statedb, chainConfig, vmConfig)
if tracer != nil && tracer.OnTxStart != nil {
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
}
// (ret []byte, usedGas uint64, failed bool, err error)
evm.SetTxContext(txContext)
msgResult, err := core.ApplyMessage(evm, msg, gaspool)
if err != nil {
statedb.RevertToSnapshot(snapshot)
@ -376,11 +376,10 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
}
requests = append(requests, depositRequests)
// create EVM for system calls
vmenv := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vm.Config{})
// EIP-7002 withdrawals
requests = append(requests, core.ProcessWithdrawalQueue(vmenv, statedb))
requests = append(requests, core.ProcessWithdrawalQueue(evm, statedb))
// EIP-7251 consolidations
requests = append(requests, core.ProcessConsolidationQueue(vmenv, statedb))
requests = append(requests, core.ProcessConsolidationQueue(evm, statedb))
}
// Commit block

12
core/chain_makers.go
View file

@ -100,7 +100,7 @@ func (b *BlockGen) SetParentBeaconRoot(root common.Hash) {
b.header.ParentBeaconRoot = &root
var (
blockContext = NewEVMBlockContext(b.header, b.cm, &b.header.Coinbase)
vmenv = vm.NewEVM(blockContext, vm.TxContext{}, b.statedb, b.cm.config, vm.Config{})
vmenv = vm.NewEVM(blockContext, b.statedb, b.cm.config, vm.Config{})
)
ProcessBeaconBlockRoot(root, vmenv, b.statedb)
}
@ -116,8 +116,12 @@ func (b *BlockGen) addTx(bc *BlockChain, vmConfig vm.Config, tx *types.Transacti
if b.gasPool == nil {
b.SetCoinbase(common.Address{})
}
var (
blockContext = NewEVMBlockContext(b.header, bc, &b.header.Coinbase)
vmenv = vm.NewEVM(blockContext, b.statedb, b.cm.config, vmConfig)
)
b.statedb.SetTxContext(tx.Hash(), len(b.txs))
receipt, err := ApplyTransaction(b.cm.config, bc, &b.header.Coinbase, b.gasPool, b.statedb, b.header, tx, &b.header.GasUsed, vmConfig)
receipt, err := ApplyTransaction(b.cm.config, vmenv, b.gasPool, b.statedb, b.header, tx, &b.header.GasUsed)
if err != nil {
panic(err)
}
@ -360,7 +364,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
requests = append(requests, depositRequests)
// create EVM for system calls
blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase)
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, cm.config, vm.Config{})
vmenv := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{})
// EIP-7002 withdrawals
withdrawalRequests := ProcessWithdrawalQueue(vmenv, statedb)
requests = append(requests, withdrawalRequests)
@ -466,7 +470,7 @@ func GenerateVerkleChain(config *params.ChainConfig, parent *types.Block, engine
if config.IsPrague(b.header.Number, b.header.Time) {
// EIP-2935
blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase)
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, cm.config, vm.Config{})
vmenv := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{})
ProcessParentBlockHash(b.header.ParentHash, vmenv, statedb)
}

8
core/state_prefetcher.go
View file

@ -49,7 +49,7 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
header = block.Header()
gaspool = new(GasPool).AddGas(block.GasLimit())
blockContext = NewEVMBlockContext(header, p.chain, nil)
evm = vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg)
evm = vm.NewEVM(blockContext, statedb, p.config, cfg)
signer = types.MakeSigner(p.config, header.Number, header.Time)
)
// Iterate over and process the individual transactions
@ -65,7 +65,7 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
return // Also invalid block, bail out
}
statedb.SetTxContext(tx.Hash(), i)
if err := precacheTransaction(msg, p.config, gaspool, statedb, header, evm); err != nil {
if err := precacheTransaction(msg, gaspool, evm); err != nil {
return // Ugh, something went horribly wrong, bail out
}
// If we're pre-byzantium, pre-load trie nodes for the intermediate root
@ -82,9 +82,9 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
// precacheTransaction attempts to apply a transaction to the given state database
// and uses the input parameters for its environment. The goal is not to execute
// the transaction successfully, rather to warm up touched data slots.
func precacheTransaction(msg *Message, config *params.ChainConfig, gaspool *GasPool, statedb *state.StateDB, header *types.Header, evm *vm.EVM) error {
func precacheTransaction(msg *Message, gaspool *GasPool, evm *vm.EVM) error {
// Update the evm with the new transaction context.
evm.Reset(NewEVMTxContext(msg), statedb)
evm.SetTxContext(NewEVMTxContext(msg))
// Add addresses to access list if applicable
_, err := ApplyMessage(evm, msg, gaspool)
return err

21
core/state_processor.go
View file

@ -74,13 +74,13 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
)
// Apply pre-execution system calls.
context = NewEVMBlockContext(header, p.chain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, p.config, cfg)
var tracingStateDB = vm.StateDB(statedb)
if hooks := cfg.Tracer; hooks != nil {
tracingStateDB = state.NewHookedState(statedb, hooks)
}
context = NewEVMBlockContext(header, p.chain, nil)
vmenv := vm.NewEVM(context, tracingStateDB, p.config, cfg)
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
ProcessBeaconBlockRoot(*beaconRoot, vmenv, tracingStateDB)
}
@ -148,7 +148,7 @@ func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPo
// Create a new context to be used in the EVM environment.
txContext := NewEVMTxContext(msg)
evm.Reset(txContext, tracingStateDB)
evm.SetTxContext(txContext)
// Apply the transaction to the current state (included in the env).
result, err := ApplyMessage(evm, msg, gp)
@ -210,16 +210,13 @@ func MakeReceipt(evm *vm.EVM, result *ExecutionResult, statedb *state.StateDB, b
// and uses the input parameters for its environment. It returns the receipt
// for the transaction, gas used and an error if the transaction failed,
// indicating the block was invalid.
func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *common.Address, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *uint64, cfg vm.Config) (*types.Receipt, error) {
func ApplyTransaction(config *params.ChainConfig, evm *vm.EVM, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *uint64) (*types.Receipt, error) {
msg, err := TransactionToMessage(tx, types.MakeSigner(config, header.Number, header.Time), header.BaseFee)
if err != nil {
return nil, err
}
// Create a new context to be used in the EVM environment
blockContext := NewEVMBlockContext(header, bc, author)
txContext := NewEVMTxContext(msg)
vmenv := vm.NewEVM(blockContext, txContext, statedb, config, cfg)
return ApplyTransactionWithEVM(msg, config, gp, statedb, header.Number, header.Hash(), tx, usedGas, vmenv)
return ApplyTransactionWithEVM(msg, config, gp, statedb, header.Number, header.Hash(), tx, usedGas, evm)
}
// ProcessBeaconBlockRoot applies the EIP-4788 system call to the beacon block root
@ -242,7 +239,7 @@ func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb vm.St
To: &params.BeaconRootsAddress,
Data: beaconRoot[:],
}
vmenv.Reset(NewEVMTxContext(msg), statedb)
vmenv.SetTxContext(NewEVMTxContext(msg))
statedb.AddAddressToAccessList(params.BeaconRootsAddress)
_, _, _ = vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.U2560)
statedb.Finalise(true)
@ -268,7 +265,7 @@ func ProcessParentBlockHash(prevHash common.Hash, vmenv *vm.EVM, statedb vm.Stat
To: &params.HistoryStorageAddress,
Data: prevHash.Bytes(),
}
vmenv.Reset(NewEVMTxContext(msg), statedb)
vmenv.SetTxContext(NewEVMTxContext(msg))
statedb.AddAddressToAccessList(params.HistoryStorageAddress)
_, _, _ = vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.U2560)
statedb.Finalise(true)
@ -304,7 +301,7 @@ func processRequestsSystemCall(vmenv *vm.EVM, statedb vm.StateDB, requestType by
GasTipCap: common.Big0,
To: &addr,
}
vmenv.Reset(NewEVMTxContext(msg), statedb)
vmenv.SetTxContext(NewEVMTxContext(msg))
statedb.AddAddressToAccessList(addr)
ret, _, _ := vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.U2560)
statedb.Finalise(true)

2
core/verkle_witness_test.go
View file

@ -225,7 +225,7 @@ func TestProcessParentBlockHash(t *testing.T) {
for i := 1; i <= num; i++ {
header := &types.Header{ParentHash: common.Hash{byte(i)}, Number: big.NewInt(int64(i)), Difficulty: new(big.Int)}
vmContext := NewEVMBlockContext(header, nil, new(common.Address))
evm := vm.NewEVM(vmContext, vm.TxContext{}, statedb, params.MergedTestChainConfig, vm.Config{})
evm := vm.NewEVM(vmContext, statedb, params.MergedTestChainConfig, vm.Config{})
ProcessParentBlockHash(header.ParentHash, evm, statedb)
}
// Read block hashes for block 0 .. num-1

17
core/vm/evm.go
View file

@ -118,10 +118,9 @@ type EVM struct {
// NewEVM returns a new EVM. The returned EVM is not thread safe and should
// only ever be used *once*.
func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig *params.ChainConfig, config Config) *EVM {
func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainConfig, config Config) *EVM {
evm := &EVM{
Context: blockCtx,
TxContext: txCtx,
StateDB: statedb,
Config: config,
chainConfig: chainConfig,
@ -132,6 +131,13 @@ func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig
return evm
}
// SetConfig resets the config and re-initialize the interpreter just in case
// some additional EIPs are activated by new config.
func (evm *EVM) SetConfig(config Config) {
evm.Config = config
evm.interpreter = NewEVMInterpreter(evm)
}
// SetPrecompiles sets the precompiled contracts for the EVM.
// This method is only used through RPC calls.
// It is not thread-safe.
@ -139,14 +145,13 @@ func (evm *EVM) SetPrecompiles(precompiles PrecompiledContracts) {
evm.precompiles = precompiles
}
// Reset resets the EVM with a new transaction context.Reset
// SetTxContext resets the EVM with a new transaction context.
// This is not threadsafe and should only be done very cautiously.
func (evm *EVM) Reset(txCtx TxContext, statedb StateDB) {
func (evm *EVM) SetTxContext(txCtx TxContext) {
if evm.chainRules.IsEIP4762 {
txCtx.AccessEvents = state.NewAccessEvents(statedb.PointCache())
txCtx.AccessEvents = state.NewAccessEvents(evm.StateDB.PointCache())
}
evm.TxContext = txCtx
evm.StateDB = statedb
}
// Cancel cancels any running EVM operation. This may be called concurrently and

4
core/vm/gas_table_test.go
View file

@ -95,7 +95,7 @@ func TestEIP2200(t *testing.T) {
CanTransfer: func(StateDB, common.Address, *uint256.Int) bool { return true },
Transfer: func(StateDB, common.Address, common.Address, *uint256.Int) {},
}
vmenv := NewEVM(vmctx, TxContext{}, statedb, params.AllEthashProtocolChanges, Config{ExtraEips: []int{2200}})
vmenv := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, Config{ExtraEips: []int{2200}})
_, gas, err := vmenv.Call(AccountRef(common.Address{}), address, nil, tt.gaspool, new(uint256.Int))
if !errors.Is(err, tt.failure) {
@ -151,7 +151,7 @@ func TestCreateGas(t *testing.T) {
config.ExtraEips = []int{3860}
}
vmenv := NewEVM(vmctx, TxContext{}, statedb, params.AllEthashProtocolChanges, config)
vmenv := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, config)
var startGas = uint64(testGas)
ret, gas, err := vmenv.Call(AccountRef(common.Address{}), address, nil, startGas, new(uint256.Int))
if err != nil {

23
core/vm/instructions_test.go
View file

@ -104,7 +104,7 @@ func init() {
func testTwoOperandOp(t *testing.T, tests []TwoOperandTestcase, opFn executionFunc, name string) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
pc = uint64(0)
evmInterpreter = env.interpreter
@ -203,7 +203,7 @@ func TestSAR(t *testing.T) {
func TestAddMod(t *testing.T) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
evmInterpreter = NewEVMInterpreter(env)
pc = uint64(0)
@ -247,7 +247,7 @@ func TestWriteExpectedValues(t *testing.T) {
// getResult is a convenience function to generate the expected values
getResult := func(args []*twoOperandParams, opFn executionFunc) []TwoOperandTestcase {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
pc = uint64(0)
interpreter = env.interpreter
@ -292,7 +292,7 @@ func TestJsonTestcases(t *testing.T) {
func opBenchmark(bench *testing.B, op executionFunc, args ...string) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
scope = &ScopeContext{nil, stack, nil}
evmInterpreter = NewEVMInterpreter(env)
@ -533,7 +533,7 @@ func BenchmarkOpIsZero(b *testing.B) {
func TestOpMstore(t *testing.T) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
@ -559,7 +559,7 @@ func TestOpMstore(t *testing.T) {
func BenchmarkOpMstore(bench *testing.B) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
@ -582,7 +582,7 @@ func BenchmarkOpMstore(bench *testing.B) {
func TestOpTstore(t *testing.T) {
var (
statedb, _ = state.New(types.EmptyRootHash, state.NewDatabaseForTesting())
env = NewEVM(BlockContext{}, TxContext{}, statedb, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, statedb, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
@ -624,7 +624,7 @@ func TestOpTstore(t *testing.T) {
func BenchmarkOpKeccak256(bench *testing.B) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
@ -728,7 +728,7 @@ func TestRandom(t *testing.T) {
{name: "hash(0x010203)", random: crypto.Keccak256Hash([]byte{0x01, 0x02, 0x03})},
} {
var (
env = NewEVM(BlockContext{Random: &tt.random}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{Random: &tt.random}, nil, params.TestChainConfig, Config{})
stack = newstack()
pc = uint64(0)
evmInterpreter = env.interpreter
@ -769,11 +769,12 @@ func TestBlobHash(t *testing.T) {
{name: "out-of-bounds (nil)", idx: 25, expect: zero, hashes: nil},
} {
var (
env = NewEVM(BlockContext{}, TxContext{BlobHashes: tt.hashes}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
pc = uint64(0)
evmInterpreter = env.interpreter
)
env.SetTxContext(TxContext{BlobHashes: tt.hashes})
stack.push(uint256.NewInt(tt.idx))
opBlobHash(&pc, evmInterpreter, &ScopeContext{nil, stack, nil})
if len(stack.data) != 1 {
@ -872,7 +873,7 @@ func TestOpMCopy(t *testing.T) {
},
} {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
pc = uint64(0)
evmInterpreter = env.interpreter

2
core/vm/interpreter_test.go
View file

@ -47,7 +47,7 @@ func TestLoopInterrupt(t *testing.T) {
statedb.SetCode(address, common.Hex2Bytes(tt))
statedb.Finalise(true)
evm := NewEVM(vmctx, TxContext{}, statedb, params.AllEthashProtocolChanges, Config{})
evm := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, Config{})
errChannel := make(chan error)
timeout := make(chan bool)

4
core/vm/runtime/env.go
View file

@ -42,5 +42,7 @@ func NewEnv(cfg *Config) *vm.EVM {
Random: cfg.Random,
}
return vm.NewEVM(blockContext, txContext, cfg.State, cfg.ChainConfig, cfg.EVMConfig)
evm := vm.NewEVM(blockContext, cfg.State, cfg.ChainConfig, cfg.EVMConfig)
evm.SetTxContext(txContext)
return evm
}

5
eth/api_backend.go
View file

@ -249,18 +249,17 @@ func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
return nil
}
func (b *EthAPIBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM {
func (b *EthAPIBackend) GetEVM(ctx context.Context, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM {
if vmConfig == nil {
vmConfig = b.eth.blockchain.GetVMConfig()
}
txContext := core.NewEVMTxContext(msg)
var context vm.BlockContext
if blockCtx != nil {
context = *blockCtx
} else {
context = core.NewEVMBlockContext(header, b.eth.BlockChain(), nil)
}
return vm.NewEVM(context, txContext, state, b.ChainConfig(), *vmConfig)
return vm.NewEVM(context, state, b.ChainConfig(), *vmConfig)
}
func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription {

3
eth/gasestimator/gasestimator.go
View file

@ -230,7 +230,8 @@ func run(ctx context.Context, call *core.Message, opts *Options) (*core.Executio
if msgContext.BlobFeeCap != nil && msgContext.BlobFeeCap.BitLen() == 0 {
evmContext.BlobBaseFee = new(big.Int)
}
evm := vm.NewEVM(evmContext, msgContext, dirtyState, opts.Config, vm.Config{NoBaseFee: true})
evm := vm.NewEVM(evmContext, dirtyState, opts.Config, vm.Config{NoBaseFee: true})
evm.SetTxContext(msgContext)
// Monitor the outer context and interrupt the EVM upon cancellation. To avoid
// a dangling goroutine until the outer estimation finishes, create an internal
// context for the lifetime of this method call.

16
eth/state_accessor.go
View file

@ -235,15 +235,13 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
return nil, vm.BlockContext{}, nil, nil, err
}
// Insert parent beacon block root in the state as per EIP-4788.
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, eth.blockchain.Config(), vm.Config{})
vmenv := vm.NewEVM(context, statedb, eth.blockchain.Config(), vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
// If prague hardfork, insert parent block hash in the state as per EIP-2935.
if eth.blockchain.Config().IsPrague(block.Number(), block.Time()) {
context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, eth.blockchain.Config(), vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
if txIndex == 0 && len(block.Transactions()) == 0 {
@ -252,15 +250,15 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
// Recompute transactions up to the target index.
signer := types.MakeSigner(eth.blockchain.Config(), block.Number(), block.Time())
for idx, tx := range block.Transactions() {
// Assemble the transaction call message and return if the requested offset
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil)
if idx == txIndex {
return tx, context, statedb, release, nil
}
// Assemble the transaction call message and return if the requested offset
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
vmenv.SetTxContext(txContext)
// Not yet the searched for transaction, execute on top of the current state
vmenv := vm.NewEVM(context, txContext, statedb, eth.blockchain.Config(), vm.Config{})
statedb.SetTxContext(tx.Hash(), idx)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err)

27
eth/tracers/api.go
View file

@ -378,15 +378,13 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed
}
// Insert block's parent beacon block root in the state
// as per EIP-4788.
if beaconRoot := next.BeaconRoot(); beaconRoot != nil {
context := core.NewEVMBlockContext(next.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
vmenv := vm.NewEVM(context, statedb, api.backend.ChainConfig(), vm.Config{})
if beaconRoot := next.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
// Insert parent hash in history contract.
if api.backend.ChainConfig().IsPrague(next.Number(), next.Time()) {
context := core.NewEVMBlockContext(next.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessParentBlockHash(next.ParentHash(), vmenv, statedb)
}
// Clean out any pending release functions of trace state. Note this
@ -537,12 +535,12 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
deleteEmptyObjects = chainConfig.IsEIP158(block.Number())
)
vmenv := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(vmctx, vm.TxContext{}, statedb, chainConfig, vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if chainConfig.IsPrague(block.Number(), block.Time()) {
core.ProcessParentBlockHash(block.ParentHash(), vm.NewEVM(vmctx, vm.TxContext{}, statedb, chainConfig, vm.Config{}), statedb)
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
for i, tx := range block.Transactions() {
if err := ctx.Err(); err != nil {
@ -551,8 +549,8 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
var (
msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())
txContext = core.NewEVMTxContext(msg)
vmenv = vm.NewEVM(vmctx, txContext, statedb, chainConfig, vm.Config{})
)
vmenv.SetTxContext(txContext)
statedb.SetTxContext(tx.Hash(), i)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
log.Warn("Tracing intermediate roots did not complete", "txindex", i, "txhash", tx.Hash(), "err", err)
@ -605,12 +603,11 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
defer release()
blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
@ -695,6 +692,8 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat
// Feed the transactions into the tracers and return
var failed error
blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{})
txloop:
for i, tx := range txs {
// Send the trace task over for execution
@ -709,7 +708,7 @@ txloop:
// Generate the next state snapshot fast without tracing
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
statedb.SetTxContext(tx.Hash(), i)
vmenv := vm.NewEVM(blockCtx, core.NewEVMTxContext(msg), statedb, api.backend.ChainConfig(), vm.Config{})
vmenv.SetTxContext(core.NewEVMTxContext(msg))
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
failed = err
break txloop
@ -783,12 +782,11 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
// Note: This copies the config, to not screw up the main config
chainConfig, canon = overrideConfig(chainConfig, config.Overrides)
}
vmenv := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(vmctx, vm.TxContext{}, statedb, chainConfig, vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if chainConfig.IsPrague(block.Number(), block.Time()) {
vmenv := vm.NewEVM(vmctx, vm.TxContext{}, statedb, chainConfig, vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
for i, tx := range block.Transactions() {
@ -822,7 +820,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
}
}
// Execute the transaction and flush any traces to disk
vmenv := vm.NewEVM(vmctx, txContext, statedb, chainConfig, vmConf)
vmenv.SetTxContext(txContext)
statedb.SetTxContext(tx.Hash(), i)
if vmConf.Tracer.OnTxStart != nil {
vmConf.Tracer.OnTxStart(vmenv.GetVMContext(), tx, msg.From)
@ -1017,7 +1015,8 @@ func (api *API) traceTx(ctx context.Context, tx *types.Transaction, message *cor
}
}
// The actual TxContext will be created as part of ApplyTransactionWithEVM.
vmenv := vm.NewEVM(vmctx, vm.TxContext{GasPrice: message.GasPrice, BlobFeeCap: message.BlobGasFeeCap}, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer.Hooks, NoBaseFee: true})
vmenv := vm.NewEVM(vmctx, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer.Hooks, NoBaseFee: true})
vmenv.SetTxContext(vm.TxContext{GasPrice: message.GasPrice, BlobFeeCap: message.BlobGasFeeCap})
// Define a meaningful timeout of a single transaction trace
if config.Timeout != nil {

9
eth/tracers/api_test.go
View file

@ -170,14 +170,15 @@ func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block
}
// Recompute transactions up to the target index.
signer := types.MakeSigner(b.chainConfig, block.Number(), block.Time())
for idx, tx := range block.Transactions() {
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), b.chain, nil)
vmenv := vm.NewEVM(context, statedb, b.chainConfig, vm.Config{})
for idx, tx := range block.Transactions() {
if idx == txIndex {
return tx, context, statedb, release, nil
}
vmenv := vm.NewEVM(context, txContext, statedb, b.chainConfig, vm.Config{})
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
vmenv.SetTxContext(txContext)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err)
}

13
eth/tracers/internal/tracetest/calltrace_test.go
View file

@ -132,7 +132,8 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}
evm := vm.NewEVM(context, core.NewEVMTxContext(msg), logState, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm := vm.NewEVM(context, logState, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm.SetTxContext(core.NewEVMTxContext(msg))
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
if err != nil {
@ -220,12 +221,15 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), nil, test.Genesis.Config)
if err != nil {
b.Fatalf("failed to create call tracer: %v", err)
}
evm := vm.NewEVM(context, txContext, state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm := vm.NewEVM(context, state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm.SetTxContext(txContext)
for i := 0; i < b.N; i++ {
snap := state.StateDB.Snapshot()
st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
if _, err = st.TransitionDb(); err != nil {
@ -372,7 +376,8 @@ func TestInternals(t *testing.T) {
Origin: origin,
GasPrice: tx.GasPrice(),
}
evm := vm.NewEVM(context, txContext, logState, config, vm.Config{Tracer: tc.tracer.Hooks})
evm := vm.NewEVM(context, logState, config, vm.Config{Tracer: tc.tracer.Hooks})
evm.SetTxContext(txContext)
msg, err := core.TransactionToMessage(tx, signer, big.NewInt(0))
if err != nil {
t.Fatalf("test %v: failed to create message: %v", tc.name, err)

3
eth/tracers/internal/tracetest/flat_calltrace_test.go
View file

@ -98,7 +98,8 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string
if err != nil {
return fmt.Errorf("failed to prepare transaction for tracing: %v", err)
}
evm := vm.NewEVM(context, core.NewEVMTxContext(msg), state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm := vm.NewEVM(context, state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm.SetTxContext(core.NewEVMTxContext(msg))
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
if err != nil {

3
eth/tracers/internal/tracetest/prestate_test.go
View file

@ -106,7 +106,8 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) {
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}
evm := vm.NewEVM(context, core.NewEVMTxContext(msg), state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm := vm.NewEVM(context, state.StateDB, test.Genesis.Config, vm.Config{Tracer: tracer.Hooks})
evm.SetTxContext(core.NewEVMTxContext(msg))
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
if err != nil {

9
eth/tracers/js/tracer_test.go
View file

@ -64,12 +64,13 @@ func testCtx() *vmContext {
func runTrace(tracer *tracers.Tracer, vmctx *vmContext, chaincfg *params.ChainConfig, contractCode []byte) (json.RawMessage, error) {
var (
env = vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, chaincfg, vm.Config{Tracer: tracer.Hooks})
env = vm.NewEVM(vmctx.blockCtx, &dummyStatedb{}, chaincfg, vm.Config{Tracer: tracer.Hooks})
gasLimit uint64 = 31000
startGas uint64 = 10000
value = uint256.NewInt(0)
contract = vm.NewContract(account{}, account{}, value, startGas)
)
env.SetTxContext(vmctx.txCtx)
contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x1, 0x0}
if contractCode != nil {
contract.Code = contractCode
@ -191,7 +192,8 @@ func TestHaltBetweenSteps(t *testing.T) {
scope := &vm.ScopeContext{
Contract: vm.NewContract(&account{}, &account{}, uint256.NewInt(0), 0),
}
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env.SetTxContext(vm.TxContext{GasPrice: big.NewInt(1)})
tracer.OnTxStart(env.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{})
tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 0, big.NewInt(0))
tracer.OnOpcode(0, 0, 0, 0, scope, nil, 0, nil)
@ -214,7 +216,8 @@ func TestNoStepExec(t *testing.T) {
if err != nil {
t.Fatal(err)
}
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(100)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env.SetTxContext(vm.TxContext{GasPrice: big.NewInt(100)})
tracer.OnTxStart(env.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{})
tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 1000, big.NewInt(0))
tracer.OnExit(0, nil, 0, nil, false)

2
eth/tracers/logger/logger_test.go
View file

@ -58,7 +58,7 @@ func (*dummyStatedb) SetState(_ common.Address, _ common.Hash, _ common.Hash) co
func TestStoreCapture(t *testing.T) {
var (
logger = NewStructLogger(nil)
env = vm.NewEVM(vm.BlockContext{}, vm.TxContext{}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: logger.Hooks()})
env = vm.NewEVM(vm.BlockContext{}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: logger.Hooks()})
contract = vm.NewContract(&dummyContractRef{}, &dummyContractRef{}, new(uint256.Int), 100000)
)
contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x0, byte(vm.SSTORE)}

3
eth/tracers/tracers_test.go
View file

@ -89,7 +89,8 @@ func BenchmarkTransactionTrace(b *testing.B) {
//EnableMemory: false,
//EnableReturnData: false,
})
evm := vm.NewEVM(context, txContext, state.StateDB, params.AllEthashProtocolChanges, vm.Config{Tracer: tracer.Hooks()})
evm := vm.NewEVM(context, state.StateDB, params.AllEthashProtocolChanges, vm.Config{Tracer: tracer.Hooks()})
evm.SetTxContext(txContext)
msg, err := core.TransactionToMessage(tx, signer, context.BaseFee)
if err != nil {
b.Fatalf("failed to prepare transaction for tracing: %v", err)

6
internal/ethapi/api.go
View file

@ -864,10 +864,11 @@ func applyMessage(ctx context.Context, b Backend, args TransactionArgs, state *s
if msg.BlobGasFeeCap != nil && msg.BlobGasFeeCap.BitLen() == 0 {
blockContext.BlobBaseFee = new(big.Int)
}
evm := b.GetEVM(ctx, msg, state, header, vmConfig, blockContext)
evm := b.GetEVM(ctx, state, header, vmConfig, blockContext)
if precompiles != nil {
evm.SetPrecompiles(precompiles)
}
evm.SetTxContext(core.NewEVMTxContext(msg))
res, err := applyMessageWithEVM(ctx, evm, msg, timeout, gp)
// If an internal state error occurred, let that have precedence. Otherwise,
// a "trie root missing" type of error will masquerade as e.g. "insufficient gas"
@ -1331,7 +1332,7 @@ func AccessList(ctx context.Context, b Backend, blockNrOrHash rpc.BlockNumberOrH
// Apply the transaction with the access list tracer
tracer := logger.NewAccessListTracer(accessList, args.from(), to, precompiles)
config := vm.Config{Tracer: tracer.Hooks(), NoBaseFee: true}
vmenv := b.GetEVM(ctx, msg, statedb, header, &config, nil)
vmenv := b.GetEVM(ctx, statedb, header, &config, nil)
// Lower the basefee to 0 to avoid breaking EVM
// invariants (basefee < feecap).
if msg.GasPrice.Sign() == 0 {
@ -1340,6 +1341,7 @@ func AccessList(ctx context.Context, b Backend, blockNrOrHash rpc.BlockNumberOrH
if msg.BlobGasFeeCap != nil && msg.BlobGasFeeCap.BitLen() == 0 {
vmenv.Context.BlobBaseFee = new(big.Int)
}
vmenv.SetTxContext(core.NewEVMTxContext(msg))
res, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit))
if err != nil {
return nil, 0, nil, fmt.Errorf("failed to apply transaction: %v err: %v", args.ToTransaction(types.LegacyTxType).Hash(), err)

5
internal/ethapi/api_test.go
View file

@ -570,16 +570,15 @@ func (b testBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
}
return big.NewInt(1)
}
func (b testBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockContext *vm.BlockContext) *vm.EVM {
func (b testBackend) GetEVM(ctx context.Context, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockContext *vm.BlockContext) *vm.EVM {
if vmConfig == nil {
vmConfig = b.chain.GetVMConfig()
}
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(header, b.chain, nil)
if blockContext != nil {
context = *blockContext
}
return vm.NewEVM(context, txContext, state, b.chain.Config(), *vmConfig)
return vm.NewEVM(context, state, b.chain.Config(), *vmConfig)
}
func (b testBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription {
panic("implement me")

2
internal/ethapi/backend.go
View file

@ -68,7 +68,7 @@ type Backend interface {
StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error)
Pending() (*types.Block, types.Receipts, *state.StateDB)
GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)
GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM
GetEVM(ctx context.Context, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM
SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription

4
internal/ethapi/simulate.go
View file

@ -185,12 +185,12 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
NoBaseFee: !sim.validate,
Tracer: tracer.Hooks(),
}
evm = vm.NewEVM(blockContext, vm.TxContext{GasPrice: new(big.Int)}, sim.state, sim.chainConfig, *vmConfig)
)
var tracingStateDB = vm.StateDB(sim.state)
if hooks := tracer.Hooks(); hooks != nil {
tracingStateDB = state.NewHookedState(sim.state, hooks)
}
evm := vm.NewEVM(blockContext, tracingStateDB, sim.chainConfig, *vmConfig)
// It is possible to override precompiles with EVM bytecode, or
// move them to another address.
if precompiles != nil {
@ -208,7 +208,7 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
tracer.reset(tx.Hash(), uint(i))
// EoA check is always skipped, even in validation mode.
msg := call.ToMessage(header.BaseFee, !sim.validate, true)
evm.Reset(core.NewEVMTxContext(msg), tracingStateDB)
evm.SetTxContext(core.NewEVMTxContext(msg))
result, err := applyMessageWithEVM(ctx, evm, msg, timeout, sim.gp)
if err != nil {
txErr := txValidationError(err)

2
internal/ethapi/transaction_args_test.go
View file

@ -370,7 +370,7 @@ func (b *backendMock) GetLogs(ctx context.Context, blockHash common.Hash, number
return nil, nil
}
func (b *backendMock) GetTd(ctx context.Context, hash common.Hash) *big.Int { return nil }
func (b *backendMock) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM {
func (b *backendMock) GetEVM(ctx context.Context, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM {
return nil
}
func (b *backendMock) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription { return nil }

19
miner/worker.go
View file

@ -51,6 +51,7 @@ type environment struct {
tcount int // tx count in cycle
gasPool *core.GasPool // available gas used to pack transactions
coinbase common.Address
evm *vm.EVM
header *types.Header
txs []*types.Transaction
@ -126,14 +127,11 @@ func (miner *Miner) generateWork(params *generateParams, witness bool) *newPaylo
return &newPayloadResult{err: err}
}
requests = append(requests, depositRequests)
// create EVM for system calls
blockContext := core.NewEVMBlockContext(work.header, miner.chain, &work.header.Coinbase)
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, work.state, miner.chainConfig, vm.Config{})
// EIP-7002 withdrawals
withdrawalRequests := core.ProcessWithdrawalQueue(vmenv, work.state)
withdrawalRequests := core.ProcessWithdrawalQueue(work.evm, work.state)
requests = append(requests, withdrawalRequests)
// EIP-7251 consolidations
consolidationRequests := core.ProcessConsolidationQueue(vmenv, work.state)
consolidationRequests := core.ProcessConsolidationQueue(work.evm, work.state)
requests = append(requests, consolidationRequests)
}
if requests != nil {
@ -233,14 +231,10 @@ func (miner *Miner) prepareWork(genParams *generateParams, witness bool) (*envir
return nil, err
}
if header.ParentBeaconRoot != nil {
context := core.NewEVMBlockContext(header, miner.chain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, env.state, miner.chainConfig, vm.Config{})
core.ProcessBeaconBlockRoot(*header.ParentBeaconRoot, vmenv, env.state)
core.ProcessBeaconBlockRoot(*header.ParentBeaconRoot, env.evm, env.state)
}
if miner.chainConfig.IsPrague(header.Number, header.Time) {
context := core.NewEVMBlockContext(header, miner.chain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, env.state, miner.chainConfig, vm.Config{})
core.ProcessParentBlockHash(header.ParentHash, vmenv, env.state)
core.ProcessParentBlockHash(header.ParentHash, env.evm, env.state)
}
return env, nil
}
@ -266,6 +260,7 @@ func (miner *Miner) makeEnv(parent *types.Header, header *types.Header, coinbase
coinbase: coinbase,
header: header,
witness: state.Witness(),
evm: vm.NewEVM(core.NewEVMBlockContext(header, miner.chain, &coinbase), state, miner.chainConfig, vm.Config{}),
}, nil
}
@ -314,7 +309,7 @@ func (miner *Miner) applyTransaction(env *environment, tx *types.Transaction) (*
snap = env.state.Snapshot()
gp = env.gasPool.Gas()
)
receipt, err := core.ApplyTransaction(miner.chainConfig, miner.chain, &env.coinbase, env.gasPool, env.state, env.header, tx, &env.header.GasUsed, vm.Config{})
receipt, err := core.ApplyTransaction(miner.chainConfig, env.evm, env.gasPool, env.state, env.header, tx, &env.header.GasUsed)
if err != nil {
env.state.RevertToSnapshot(snap)
env.gasPool.SetGas(gp)

3
tests/state_test.go
View file

@ -302,7 +302,8 @@ func runBenchmark(b *testing.B, t *StateTest) {
context := core.NewEVMBlockContext(block.Header(), nil, &t.json.Env.Coinbase)
context.GetHash = vmTestBlockHash
context.BaseFee = baseFee
evm := vm.NewEVM(context, txContext, state.StateDB, config, vmconfig)
evm := vm.NewEVM(context, state.StateDB, config, vmconfig)
evm.SetTxContext(txContext)
// Create "contract" for sender to cache code analysis.
sender := vm.NewContract(vm.AccountRef(msg.From), vm.AccountRef(msg.From),

3
tests/state_test_util.go
View file

@ -293,7 +293,8 @@ func (t *StateTest) RunNoVerify(subtest StateSubtest, vmconfig vm.Config, snapsh
if config.IsCancun(new(big.Int), block.Time()) && t.json.Env.ExcessBlobGas != nil {
context.BlobBaseFee = eip4844.CalcBlobFee(*t.json.Env.ExcessBlobGas)
}
evm := vm.NewEVM(context, txContext, st.StateDB, config, vmconfig)
evm := vm.NewEVM(context, st.StateDB, config, vmconfig)
evm.SetTxContext(txContext)
if tracer := vmconfig.Tracer; tracer != nil && tracer.OnTxStart != nil {
tracer.OnTxStart(evm.GetVMContext(), nil, msg.From)