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fixes gas_costs for istanbul

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andri lim 2019-11-14 22:27:24 +07:00
parent f66f49168a
commit d61bb49a40
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1 changed files with 12 additions and 8 deletions
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20
nimbus/vm/interpreter/gas_costs.nim
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@ -642,27 +642,28 @@ const
]
# Create the schedule for each forks
func homesteadGasFees(previous_fees: GasFeeSchedule): GasFeeSchedule =
func homesteadGasFees(previousFees: GasFeeSchedule): GasFeeSchedule =
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-2.md
result = previous_fees
result = previousFees
result[GasTXCreate] = 32000
func tangerineGasFees(previous_fees: GasFeeSchedule): GasFeeSchedule =
func tangerineGasFees(previousFees: GasFeeSchedule): GasFeeSchedule =
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-150.md
result = previous_fees
result = previousFees
result[GasExtCode] = 700
result[GasSload] = 200
result[GasSelfDestruct] = 5000
result[GasBalance] = 400
result[GasCall] = 700
func spuriousGasFees(previous_fees: GasFeeSchedule): GasFeeSchedule =
func spuriousGasFees(previousFees: GasFeeSchedule): GasFeeSchedule =
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-160.md
result = previous_fees
result = previousFees
result[GasExpByte] = 50
func istanbulGasFees(previous_fees: GasFeeSchedule): GasFeeSchedule =
func istanbulGasFees(previousFees: GasFeeSchedule): GasFeeSchedule =
# https://eips.ethereum.org/EIPS/eip-1884
result = previousFees
result[GasSload] = 800
result[GasExtCodeHash] = 700
result[GasBalance] = 700
@ -691,6 +692,7 @@ gasCosts(FkFrontier, base, BaseGasCosts)
gasCosts(FkHomestead, homestead, HomesteadGasCosts)
gasCosts(FkTangerine, tangerine, TangerineGasCosts)
gasCosts(FkSpurious, spurious, SpuriousGasCosts)
gasCosts(FkIstanbul, istanbul, IstanbulGasCosts)
proc forkToSchedule*(fork: Fork): GasCosts =
if fork < FkHomestead:
@ -699,8 +701,10 @@ proc forkToSchedule*(fork: Fork): GasCosts =
HomesteadGasCosts
elif fork < FkSpurious:
TangerineGasCosts
else:
elif fork < FkIstanbul:
SpuriousGasCosts
else:
IstanbulGasCosts
const
## Precompile costs