diff options
Diffstat (limited to 'core/vm/gas_table.go')
| -rw-r--r-- | core/vm/gas_table.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/core/vm/gas_table.go b/core/vm/gas_table.go index 0764c67a4..e130406ec 100644 --- a/core/vm/gas_table.go +++ b/core/vm/gas_table.go @@ -289,6 +289,18 @@ func gasCreate(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, m return gas, nil } +func gasCreate2(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { + var overflow bool + gas, err := memoryGasCost(mem, memorySize) + if err != nil { + return 0, err + } + if gas, overflow = math.SafeAdd(gas, params.Create2Gas); overflow { + return 0, errGasUintOverflow + } + return gas, nil +} + func gasBalance(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { return gt.Balance, nil } |