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Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)"

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This reverts commit 8b57c49490.
This commit is contained in:
Jeffrey Wilcke
2017-02-08 13:39:26 +01:00
parent f8f428cc18
commit 57f4e90257
49 changed files with 1118 additions and 1370 deletions
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100
params/protocol_params.go
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@ -18,58 +18,56 @@ package params
import "math/big"
const (
MaximumExtraDataSize uint64 = 32 // Maximum size extra data may be after Genesis.
ExpByteGas uint64 = 10 // Times ceil(log256(exponent)) for the EXP instruction.
SloadGas uint64 = 50 // Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added.
CallValueTransferGas uint64 = 9000 // Paid for CALL when the value transfer is non-zero.
CallNewAccountGas uint64 = 25000 // Paid for CALL when the destination address didn't exist prior.
TxGas uint64 = 21000 // Per transaction not creating a contract. NOTE: Not payable on data of calls between transactions.
TxGasContractCreation uint64 = 53000 // Per transaction that creates a contract. NOTE: Not payable on data of calls between transactions.
TxDataZeroGas uint64 = 4 // Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions.
QuadCoeffDiv uint64 = 512 // Divisor for the quadratic particle of the memory cost equation.
SstoreSetGas uint64 = 20000 // Once per SLOAD operation.
LogDataGas uint64 = 8 // Per byte in a LOG* operation's data.
CallStipend uint64 = 2300 // Free gas given at beginning of call.
EcrecoverGas uint64 = 3000 //
Sha256WordGas uint64 = 12 //
var (
MaximumExtraDataSize = big.NewInt(32) // Maximum size extra data may be after Genesis.
ExpByteGas = big.NewInt(10) // Times ceil(log256(exponent)) for the EXP instruction.
SloadGas = big.NewInt(50) // Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added.
CallValueTransferGas = big.NewInt(9000) // Paid for CALL when the value transfer is non-zero.
CallNewAccountGas = big.NewInt(25000) // Paid for CALL when the destination address didn't exist prior.
TxGas = big.NewInt(21000) // Per transaction not creating a contract. NOTE: Not payable on data of calls between transactions.
TxGasContractCreation = big.NewInt(53000) // Per transaction that creates a contract. NOTE: Not payable on data of calls between transactions.
TxDataZeroGas = big.NewInt(4) // Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions.
DifficultyBoundDivisor = big.NewInt(2048) // The bound divisor of the difficulty, used in the update calculations.
QuadCoeffDiv = big.NewInt(512) // Divisor for the quadratic particle of the memory cost equation.
GenesisDifficulty = big.NewInt(131072) // Difficulty of the Genesis block.
DurationLimit = big.NewInt(13) // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
SstoreSetGas = big.NewInt(20000) // Once per SLOAD operation.
LogDataGas = big.NewInt(8) // Per byte in a LOG* operation's data.
CallStipend = big.NewInt(2300) // Free gas given at beginning of call.
EcrecoverGas = big.NewInt(3000) //
Sha256WordGas = big.NewInt(12) //
Sha3Gas uint64 = 30 // Once per SHA3 operation.
Sha256Gas uint64 = 60 //
IdentityWordGas uint64 = 3 //
Sha3WordGas uint64 = 6 // Once per word of the SHA3 operation's data.
SstoreResetGas uint64 = 5000 // Once per SSTORE operation if the zeroness changes from zero.
SstoreClearGas uint64 = 5000 // Once per SSTORE operation if the zeroness doesn't change.
SstoreRefundGas uint64 = 15000 // Once per SSTORE operation if the zeroness changes to zero.
JumpdestGas uint64 = 1 // Refunded gas, once per SSTORE operation if the zeroness changes to zero.
IdentityGas uint64 = 15 //
EpochDuration uint64 = 30000 // Duration between proof-of-work epochs.
CallGas uint64 = 40 // Once per CALL operation & message call transaction.
CreateDataGas uint64 = 200 //
Ripemd160Gas uint64 = 600 //
Ripemd160WordGas uint64 = 120 //
CallCreateDepth uint64 = 1024 // Maximum depth of call/create stack.
ExpGas uint64 = 10 // Once per EXP instruction
LogGas uint64 = 375 // Per LOG* operation.
CopyGas uint64 = 3 //
StackLimit uint64 = 1024 // Maximum size of VM stack allowed.
TierStepGas uint64 = 0 // Once per operation, for a selection of them.
LogTopicGas uint64 = 375 // Multiplied by the * of the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs 4 * c_txLogTopicGas.
CreateGas uint64 = 32000 // Once per CREATE operation & contract-creation transaction.
SuicideRefundGas uint64 = 24000 // Refunded following a suicide operation.
MemoryGas uint64 = 3 // Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL.
TxDataNonZeroGas uint64 = 68 // Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions.
MinGasLimit = big.NewInt(5000) // Minimum the gas limit may ever be.
GenesisGasLimit = big.NewInt(4712388) // Gas limit of the Genesis block.
TargetGasLimit = new(big.Int).Set(GenesisGasLimit) // The artificial target
Sha3Gas = big.NewInt(30) // Once per SHA3 operation.
Sha256Gas = big.NewInt(60) //
IdentityWordGas = big.NewInt(3) //
Sha3WordGas = big.NewInt(6) // Once per word of the SHA3 operation's data.
SstoreResetGas = big.NewInt(5000) // Once per SSTORE operation if the zeroness changes from zero.
SstoreClearGas = big.NewInt(5000) // Once per SSTORE operation if the zeroness doesn't change.
SstoreRefundGas = big.NewInt(15000) // Once per SSTORE operation if the zeroness changes to zero.
JumpdestGas = big.NewInt(1) // Refunded gas, once per SSTORE operation if the zeroness changes to zero.
IdentityGas = big.NewInt(15) //
GasLimitBoundDivisor = big.NewInt(1024) // The bound divisor of the gas limit, used in update calculations.
EpochDuration = big.NewInt(30000) // Duration between proof-of-work epochs.
CallGas = big.NewInt(40) // Once per CALL operation & message call transaction.
CreateDataGas = big.NewInt(200) //
Ripemd160Gas = big.NewInt(600) //
Ripemd160WordGas = big.NewInt(120) //
MinimumDifficulty = big.NewInt(131072) // The minimum that the difficulty may ever be.
CallCreateDepth = big.NewInt(1024) // Maximum depth of call/create stack.
ExpGas = big.NewInt(10) // Once per EXP instruction.
LogGas = big.NewInt(375) // Per LOG* operation.
CopyGas = big.NewInt(3) //
StackLimit = big.NewInt(1024) // Maximum size of VM stack allowed.
TierStepGas = big.NewInt(0) // Once per operation, for a selection of them.
LogTopicGas = big.NewInt(375) // Multiplied by the * of the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs 4 * c_txLogTopicGas.
CreateGas = big.NewInt(32000) // Once per CREATE operation & contract-creation transaction.
SuicideRefundGas = big.NewInt(24000) // Refunded following a suicide operation.
MemoryGas = big.NewInt(3) // Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL.
TxDataNonZeroGas = big.NewInt(68) // Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions.
MaxCodeSize = 24576
)
var (
GasLimitBoundDivisor = big.NewInt(1024) // The bound divisor of the gas limit, used in update calculations.
MinGasLimit = big.NewInt(5000) // Minimum the gas limit may ever be.
GenesisGasLimit = big.NewInt(4712388) // Gas limit of the Genesis block.
TargetGasLimit = new(big.Int).Set(GenesisGasLimit) // The artificial target
DifficultyBoundDivisor = big.NewInt(2048) // The bound divisor of the difficulty, used in the update calculations.
GenesisDifficulty = big.NewInt(131072) // Difficulty of the Genesis block.
MinimumDifficulty = big.NewInt(131072) // The minimum that the difficulty may ever be.
DurationLimit = big.NewInt(13) // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
)