refactor 7623 out of intrinsic gas

cmd/evm/internal/t8ntool/transaction.go

@@ -133,8 +133,8 @@ func Transaction(ctx *cli.Context) error {
 			r.Address = sender
 		}
 		// Check intrinsic gas
-		if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil,
-			chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(new(big.Int), 0), chainConfig.IsPrague(new(big.Int), 0)); err != nil {
+		if gas, _, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil,
+			chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(new(big.Int), 0)); err != nil {
 			r.Error = err
 			results = append(results, r)
 			continue

core/bench_test.go

@@ -90,7 +90,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) {
 	data := make([]byte, nbytes)
 	return func(i int, gen *BlockGen) {
 		toaddr := common.Address{}
-		gas, _ := IntrinsicGas(data, nil, nil, false, false, false, false, false)
+		gas, _, _ := IntrinsicGas(data, nil, nil, false, false, false, false)
 		signer := gen.Signer()
 		gasPrice := big.NewInt(0)
 		if gen.header.BaseFee != nil {

core/state_transition.go

@@ -67,9 +67,12 @@ func (result *ExecutionResult) Revert() []byte {
 }
 
 // IntrinsicGas computes the 'intrinsic gas' for a message with the given data.
-func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.SetCodeAuthorization, isContractCreation, isHomestead, isEIP2028, isEIP3860 bool, isEIP7623 bool) (uint64, error) {
+func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.SetCodeAuthorization, isContractCreation, isHomestead, isEIP2028, isEIP3860 bool) (uint64, uint64, error) {
 	// Set the starting gas for the raw transaction
-	var gas uint64
+	var (
+		gas    uint64
+		tokens uint64
+	)
 	if isContractCreation && isHomestead {
 		gas = params.TxGasContractCreation
 	} else {
@@ -78,42 +81,35 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set
 	dataLen := uint64(len(data))
 	// Bump the required gas by the amount of transactional data
 	if dataLen > 0 {
-
 		// Zero and non-zero bytes are priced differently
 		var nz uint64
 		for _, byt := range data {
 			if byt != 0 {
 				nz++
 			}
 		}
+		z := dataLen - nz
+		tokens = nz*params.TokenPerNonZeroByte7623 + z
+
 		// Make sure we don't exceed uint64 for all data combinations
 		nonZeroGas := params.TxDataNonZeroGasFrontier
 		if isEIP2028 {
 			nonZeroGas = params.TxDataNonZeroGasEIP2028
 		}
 		if (math.MaxUint64-gas)/nonZeroGas < nz {
-			return 0, ErrGasUintOverflow
+			return 0, tokens, ErrGasUintOverflow
 		}
 		gas += nz * nonZeroGas
 
-		z := dataLen - nz
 		if (math.MaxUint64-gas)/params.TxDataZeroGas < z {
-			return 0, ErrGasUintOverflow
+			return 0, tokens, ErrGasUintOverflow
 		}
 		gas += z * params.TxDataZeroGas
 
-		if isEIP7623 {
-			tokens := z + nz*params.TokenPerNonZeroByte7623
-			if math.MaxUint64/params.CostFloorPerToken7623 < tokens {
-				return 0, ErrGasUintOverflow
-			}
-
-		}
-
 		if isContractCreation && isEIP3860 {
 			lenWords := toWordSize(dataLen)
 			if (math.MaxUint64-gas)/params.InitCodeWordGas < lenWords {
-				return 0, ErrGasUintOverflow
+				return 0, tokens, ErrGasUintOverflow
 			}
 			gas += lenWords * params.InitCodeWordGas
 		}
@@ -125,7 +121,7 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set
 	if authList != nil {
 		gas += uint64(len(authList)) * params.CallNewAccountGas
 	}
-	return gas, nil
+	return gas, tokens, nil
 }
 
 // toWordSize returns the ceiled word size required for init code payment calculation.
@@ -423,11 +419,10 @@ func (st *stateTransition) execute() (*ExecutionResult, error) {
 		sender           = vm.AccountRef(msg.From)
 		rules            = st.evm.ChainConfig().Rules(st.evm.Context.BlockNumber, st.evm.Context.Random != nil, st.evm.Context.Time)
 		contractCreation = msg.To == nil
-		tokens           = st.dataTokens(msg.Data)
 	)
 
 	// Check clauses 4-5, subtract intrinsic gas if everything is correct
-	gas, err := IntrinsicGas(msg.Data, msg.AccessList, msg.SetCodeAuthorizations, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai, rules.IsPrague)
+	gas, dataTokens, err := IntrinsicGas(msg.Data, msg.AccessList, msg.SetCodeAuthorizations, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai)
 	if err != nil {
 		return nil, err
 	}
@@ -437,10 +432,10 @@ func (st *stateTransition) execute() (*ExecutionResult, error) {
 	// Gas limit suffices for the floor data cost (EIP-7623)
 	if rules.IsPrague {
 		// Check for overflow
-		if (math.MaxUint64-params.TxGas)/params.CostFloorPerToken7623 < tokens {
+		if (math.MaxUint64-params.TxGas)/params.CostFloorPerToken7623 < dataTokens {
 			return nil, ErrGasUintOverflow
 		}
-		floorGas := params.TxGas + tokens*params.CostFloorPerToken7623
+		floorGas := params.TxGas + dataTokens*params.CostFloorPerToken7623
 		if st.gasRemaining < floorGas {
 			return nil, fmt.Errorf("%w: have %d, want %d", ErrIntrinsicGas, st.gasRemaining, floorGas)
 		}
@@ -510,7 +505,7 @@ func (st *stateTransition) execute() (*ExecutionResult, error) {
 	if rules.IsPrague {
 		// After EIP-7623: Data-heavy transactions pay the floor gas.
 		gasUsed := st.gasUsed()
-		floorGas := params.TxGas + tokens*params.CostFloorPerToken7623
+		floorGas := params.TxGas + dataTokens*params.CostFloorPerToken7623
 		if gasUsed < floorGas {
 			st.gasRemaining = st.initialGas - floorGas
 		}

core/txpool/validation.go

@@ -108,7 +108,7 @@ func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types
 	}
 	// Ensure the transaction has more gas than the bare minimum needed to cover
 	// the transaction metadata
-	intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, true, opts.Config.IsIstanbul(head.Number), opts.Config.IsShanghai(head.Number, head.Time), opts.Config.IsPrague(head.Number, head.Time))
+	intrGas, _, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, true, opts.Config.IsIstanbul(head.Number), opts.Config.IsShanghai(head.Number, head.Time))
 	if err != nil {
 		return err
 	}

core/verkle_witness_test.go

@@ -82,18 +82,18 @@ var (
 
 func TestProcessVerkle(t *testing.T) {
 	var (
-		code                            = common.FromHex(`6060604052600a8060106000396000f360606040526008565b00`)
-		intrinsicContractCreationGas, _ = IntrinsicGas(code, nil, nil, true, true, true, true, false)
+		code                               = common.FromHex(`6060604052600a8060106000396000f360606040526008565b00`)
+		intrinsicContractCreationGas, _, _ = IntrinsicGas(code, nil, nil, true, true, true, true)
 		// A contract creation that calls EXTCODECOPY in the constructor. Used to ensure that the witness
 		// will not contain that copied data.
 		// Source: https://gist.github.com/gballet/a23db1e1cb4ed105616b5920feb75985
-		codeWithExtCodeCopy                = common.FromHex(`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`)
-		intrinsicCodeWithExtCodeCopyGas, _ = IntrinsicGas(codeWithExtCodeCopy, nil, nil, true, true, true, true, false)
-		signer                             = types.LatestSigner(testVerkleChainConfig)
-		testKey, _                         = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
-		bcdb                               = rawdb.NewMemoryDatabase() // Database for the blockchain
-		coinbase                           = common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7")
-		gspec                              = &Genesis{
+		codeWithExtCodeCopy                   = common.FromHex(`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`)
+		intrinsicCodeWithExtCodeCopyGas, _, _ = IntrinsicGas(codeWithExtCodeCopy, nil, nil, true, true, true, true)
+		signer                                = types.LatestSigner(testVerkleChainConfig)
+		testKey, _                            = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
+		bcdb                                  = rawdb.NewMemoryDatabase() // Database for the blockchain
+		coinbase                              = common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7")
+		gspec                                 = &Genesis{
 			Config: testVerkleChainConfig,
 			Alloc: GenesisAlloc{
 				coinbase: {

tests/transaction_test_util.go

@@ -59,7 +59,7 @@ func (tt *TransactionTest) Run(config *params.ChainConfig) error {
 			return nil, nil, err
 		}
 		// Intrinsic gas
-		requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, isHomestead, isIstanbul, false, false)
+		requiredGas, _, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.SetCodeAuthorizations(), tx.To() == nil, isHomestead, isIstanbul, false)
 		if err != nil {
 			return nil, nil, err
 		}