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core: remove duplicate toWordSize function

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This commit is contained in:
strmfos 2026-01-05 18:17:25 +01:00
parent a8a4804895
commit 2510c7ac04
5 changed files with 9 additions and 17 deletions
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10
core/state_transition.go
View file

@ -99,7 +99,7 @@ func IntrinsicGas(data []byte, accessList types.AccessList, authList []types.Set
gas += z * params.TxDataZeroGas
if isContractCreation && isEIP3860 {
lenWords := toWordSize(dataLen)
lenWords := vm.ToWordSize(dataLen)
if (math.MaxUint64-gas)/params.InitCodeWordGas < lenWords {
return 0, ErrGasUintOverflow
}
@ -131,14 +131,6 @@ func FloorDataGas(data []byte) (uint64, error) {
return params.TxGas + tokens*params.TxCostFloorPerToken, nil
}
// toWordSize returns the ceiled word size required for init code payment calculation.
func toWordSize(size uint64) uint64 {
if size > math.MaxUint64-31 {
return math.MaxUint64/32 + 1
}
return (size + 31) / 32
}
// A Message contains the data derived from a single transaction that is relevant to state
// processing.

4
core/vm/common.go
View file

@ -76,8 +76,8 @@ func getDataAndAdjustedBounds(data []byte, start uint64, size uint64) (codeCopyP
return common.RightPadBytes(data[start:end], int(size)), start, end - start
}
// toWordSize returns the ceiled word size required for memory expansion.
func toWordSize(size uint64) uint64 {
// ToWordSize returns the ceiled word size required for memory expansion.
func ToWordSize(size uint64) uint64 {
if size > math.MaxUint64-31 {
return math.MaxUint64/32 + 1
}

8
core/vm/gas_table.go
View file

@ -39,7 +39,7 @@ func memoryGasCost(mem *Memory, newMemSize uint64) (uint64, error) {
if newMemSize > 0x1FFFFFFFE0 {
return 0, ErrGasUintOverflow
}
newMemSizeWords := toWordSize(newMemSize)
newMemSizeWords := ToWordSize(newMemSize)
newMemSize = newMemSizeWords * 32
if newMemSize > uint64(mem.Len()) {
@ -77,7 +77,7 @@ func memoryCopierGas(stackpos int) gasFunc {
return 0, ErrGasUintOverflow
}
if words, overflow = math.SafeMul(toWordSize(words), params.CopyGas); overflow {
if words, overflow = math.SafeMul(ToWordSize(words), params.CopyGas); overflow {
return 0, ErrGasUintOverflow
}
@ -260,7 +260,7 @@ func gasKeccak256(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memor
if overflow {
return 0, ErrGasUintOverflow
}
if wordGas, overflow = math.SafeMul(toWordSize(wordGas), params.Keccak256WordGas); overflow {
if wordGas, overflow = math.SafeMul(ToWordSize(wordGas), params.Keccak256WordGas); overflow {
return 0, ErrGasUintOverflow
}
if gas, overflow = math.SafeAdd(gas, wordGas); overflow {
@ -294,7 +294,7 @@ func gasCreate2(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memoryS
if overflow {
return 0, ErrGasUintOverflow
}
if wordGas, overflow = math.SafeMul(toWordSize(wordGas), params.Keccak256WordGas); overflow {
if wordGas, overflow = math.SafeMul(ToWordSize(wordGas), params.Keccak256WordGas); overflow {
return 0, ErrGasUintOverflow
}
if gas, overflow = math.SafeAdd(gas, wordGas); overflow {

2
core/vm/instructions_test.go
View file

@ -869,7 +869,7 @@ func TestOpMCopy(t *testing.T) {
t.Errorf("overflow")
} else {
var overflow bool
if memorySize, overflow = math.SafeMul(toWordSize(memSize), 32); overflow {
if memorySize, overflow = math.SafeMul(ToWordSize(memSize), 32); overflow {
t.Error(ErrGasUintOverflow)
}
}

2
core/vm/interpreter.go
View file

@ -214,7 +214,7 @@ func (evm *EVM) Run(contract *Contract, input []byte, readOnly bool) (ret []byte
}
// memory is expanded in words of 32 bytes. Gas
// is also calculated in words.
if memorySize, overflow = math.SafeMul(toWordSize(memSize), 32); overflow {
if memorySize, overflow = math.SafeMul(ToWordSize(memSize), 32); overflow {
return nil, ErrGasUintOverflow
}
}