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core/vm: use dedicated SLOAD gas constant for EIP-2200 (#20646)

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This commit is contained in:
Gregory Markou
2020-02-18 06:07:41 -08:00
committed by GitHub
parent 529b81dadb
commit 4be8840120
2 changed files with 3 additions and 1 deletions
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3
core/vm/eips.go
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@ -46,9 +46,9 @@ func EnableEIP(eipNum int, jt *JumpTable) error {
// - Define SELFBALANCE, with cost GasFastStep (5)
func enable1884(jt *JumpTable) {
// Gas cost changes
jt[SLOAD].constantGas = params.SloadGasEIP1884
jt[BALANCE].constantGas = params.BalanceGasEIP1884
jt[EXTCODEHASH].constantGas = params.ExtcodeHashGasEIP1884
jt[SLOAD].constantGas = params.SloadGasEIP1884
// New opcode
jt[SELFBALANCE] = operation{
@ -88,5 +88,6 @@ func opChainID(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memo
// enable2200 applies EIP-2200 (Rebalance net-metered SSTORE)
func enable2200(jt *JumpTable) {
jt[SLOAD].constantGas = params.SloadGasEIP2200
jt[SSTORE].dynamicGas = gasSStoreEIP2200
}