config

package
v1.5.37 Latest Latest
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 Go to latest Published: Sep 27, 2024 License: GPL-3.0 Imports: 5 Imported by: 4

Documentation

Overview

Package config contains structures that configure the VM

Index

Constants

View Source 
const GasValueForTests = 1

GasValueForTests defines the gas value for tests

Variables

View Source 
var AsyncCallbackGasLockForTests = uint64(100_000)

AsyncCallbackGasLockForTests defines the gas lock for tests

Functions

func FillGasMapBaseOperationCosts 

func FillGasMapBaseOperationCosts(value uint64) map[string]uint64

FillGasMapBaseOperationCosts fills the base operation costs

func FillGasMapBaseOpsAPICosts 

func FillGasMapBaseOpsAPICosts(value, asyncCallbackGasLock uint64) map[string]uint64

FillGasMapBaseOpsAPICosts fills the API calls costs

func FillGasMapBigFloatAPICosts 

func FillGasMapBigFloatAPICosts(value uint64) map[string]uint64

FillGasMapBigFloatAPICosts fills the big floats costs

func FillGasMapBigIntAPICosts 

func FillGasMapBigIntAPICosts(value uint64) map[string]uint64

FillGasMapBigIntAPICosts fills the big int costs

func FillGasMapBuiltInCosts 

func FillGasMapBuiltInCosts(value uint64) map[string]uint64

FillGasMapBuiltInCosts fills the builtin costs

func FillGasMapCryptoAPICosts 

func FillGasMapCryptoAPICosts(value uint64) map[string]uint64

FillGasMapCryptoAPICosts fills the crypto costs

func FillGasMapDynamicStorageLoad added in v1.5.6 

func FillGasMapDynamicStorageLoad() map[string]uint64

FillGasMapDynamicStorageLoad populates the gas map with the coefficients needed for dynamic storage load

func FillGasMapEthereumAPICosts added in v1.5.6 

func FillGasMapEthereumAPICosts(value uint64) map[string]uint64

FillGasMapEthereumAPICosts is needed for EthAPICost, which is needed on node for VM tests < 1.5

func FillGasMapManagedBufferAPICosts 

func FillGasMapManagedBufferAPICosts(value uint64) map[string]uint64

FillGasMapManagedBufferAPICosts fills the managed buffer costs

func FillGasMapWASMOpcodeValues 

func FillGasMapWASMOpcodeValues(value uint64) map[string]uint64

FillGasMapWASMOpcodeValues fills the wasm opcodes costs

Types

type BaseOperationCost 

type BaseOperationCost struct {
	StorePerByte      uint64
	ReleasePerByte    uint64
	DataCopyPerByte   uint64
	PersistPerByte    uint64
	CompilePerByte    uint64
	AoTPreparePerByte uint64
	GetCode           uint64
}

BaseOperationCost defines the base operations gas cost config structure

type BaseOpsAPICost 

type BaseOpsAPICost struct {
	GetSCAddress            uint64
	GetOwnerAddress         uint64
	IsSmartContract         uint64
	GetShardOfAddress       uint64
	GetExternalBalance      uint64
	GetBlockHash            uint64
	GetOriginalTxHash       uint64
	GetCurrentTxHash        uint64
	GetPrevTxHash           uint64
	TransferValue           uint64
	GetArgument             uint64
	GetFunction             uint64
	GetNumArguments         uint64
	StorageStore            uint64
	StorageLoad             uint64
	CachedStorageLoad       uint64
	GetCaller               uint64
	GetCallValue            uint64
	Log                     uint64
	Finish                  uint64
	SignalError             uint64
	GetBlockTimeStamp       uint64
	GetGasLeft              uint64
	Int64GetArgument        uint64
	Int64StorageStore       uint64
	Int64StorageLoad        uint64
	Int64Finish             uint64
	GetStateRootHash        uint64
	GetBlockNonce           uint64
	GetBlockEpoch           uint64
	GetBlockRound           uint64
	GetBlockRandomSeed      uint64
	ExecuteOnSameContext    uint64
	ExecuteOnDestContext    uint64
	DelegateExecution       uint64
	ExecuteReadOnly         uint64
	AsyncCallStep           uint64
	AsyncCallbackGasLock    uint64
	CreateAsyncCall         uint64
	SetAsyncCallback        uint64
	SetAsyncGroupCallback   uint64
	SetAsyncContextCallback uint64
	GetCallbackClosure      uint64
	CreateContract          uint64
	GetReturnData           uint64
	GetNumReturnData        uint64
	GetReturnDataSize       uint64
	CleanReturnData         uint64
	DeleteFromReturnData    uint64
	GetCodeMetadata         uint64
	IsBuiltinFunction       uint64
	IsReservedFunctionName  uint64
}

BaseOpsAPICost defines the API operations gas cost config structure

type BigFloatAPICost 

type BigFloatAPICost struct {
	BigFloatNewFromParts uint64
	BigFloatAdd          uint64
	BigFloatSub          uint64
	BigFloatMul          uint64
	BigFloatDiv          uint64
	BigFloatTruncate     uint64
	BigFloatNeg          uint64
	BigFloatClone        uint64
	BigFloatCmp          uint64
	BigFloatAbs          uint64
	BigFloatSqrt         uint64
	BigFloatPow          uint64
	BigFloatFloor        uint64
	BigFloatCeil         uint64
	BigFloatIsInt        uint64
	BigFloatSetBigInt    uint64
	BigFloatSetInt64     uint64
	BigFloatGetConst     uint64
}

BigFloatAPICost defines the big float operations gas cost config structure

type BigIntAPICost 

type BigIntAPICost struct {
	BigIntNew                  uint64
	BigIntUnsignedByteLength   uint64
	BigIntSignedByteLength     uint64
	BigIntGetUnsignedBytes     uint64
	BigIntGetSignedBytes       uint64
	BigIntSetUnsignedBytes     uint64
	BigIntSetSignedBytes       uint64
	BigIntIsInt64              uint64
	BigIntGetInt64             uint64
	BigIntSetInt64             uint64
	BigIntAdd                  uint64
	BigIntSub                  uint64
	BigIntMul                  uint64
	BigIntSqrt                 uint64
	BigIntPow                  uint64
	BigIntLog                  uint64
	BigIntTDiv                 uint64
	BigIntTMod                 uint64
	BigIntEDiv                 uint64
	BigIntEMod                 uint64
	BigIntAbs                  uint64
	BigIntNeg                  uint64
	BigIntSign                 uint64
	BigIntCmp                  uint64
	BigIntNot                  uint64
	BigIntAnd                  uint64
	BigIntOr                   uint64
	BigIntXor                  uint64
	BigIntShr                  uint64
	BigIntShl                  uint64
	BigIntFinishUnsigned       uint64
	BigIntFinishSigned         uint64
	BigIntStorageLoadUnsigned  uint64
	BigIntStorageStoreUnsigned uint64
	BigIntGetUnsignedArgument  uint64
	BigIntGetSignedArgument    uint64
	BigIntGetCallValue         uint64
	BigIntGetExternalBalance   uint64
	CopyPerByteForTooBig       uint64
}

BigIntAPICost defines the big int operations gas cost config structure

type CryptoAPICost 

type CryptoAPICost struct {
	SHA256                  uint64
	Keccak256               uint64
	Ripemd160               uint64
	VerifyBLS               uint64
	VerifyEd25519           uint64
	VerifySecp256k1         uint64
	EllipticCurveNew        uint64
	AddECC                  uint64
	DoubleECC               uint64
	IsOnCurveECC            uint64
	ScalarMultECC           uint64
	MarshalECC              uint64
	MarshalCompressedECC    uint64
	UnmarshalECC            uint64
	UnmarshalCompressedECC  uint64
	GenerateKeyECC          uint64
	EncodeDERSig            uint64
	VerifySecp256r1         uint64
	VerifyBLSSignatureShare uint64
	VerifyBLSMultiSig       uint64
}

CryptoAPICost defines the crypto operations gas cost config structure

type DynamicStorageLoadCostCoefficients added in v1.5.6 

type DynamicStorageLoadCostCoefficients struct {
	Quadratic int64
	Linear    int64
	Constant  int64

	MinGasCost uint64
}

DynamicStorageLoadCostCoefficients holds the signed coefficients of the func that will compute the gas cost based on the trie depth.

type DynamicStorageLoadUnsigned added in v1.5.6 

type DynamicStorageLoadUnsigned struct {
	QuadraticCoefficient uint64
	SignOfQuadratic      uint64
	LinearCoefficient    uint64
	SignOfLinear         uint64
	ConstantCoefficient  uint64
	SignOfConstant       uint64
	MinimumGasCost       uint64
}

DynamicStorageLoadUnsigned is used to store the coefficients for the func that will compute the gas cost based on the trie depth. The coefficients are unsigned.

type GasCost 

type GasCost struct {
	BaseOperationCost    BaseOperationCost
	BigIntAPICost        BigIntAPICost
	BigFloatAPICost      BigFloatAPICost
	BaseOpsAPICost       BaseOpsAPICost
	ManagedBufferAPICost ManagedBufferAPICost
	ManagedMapAPICost    ManagedMapAPICost
	CryptoAPICost        CryptoAPICost
	WASMOpcodeCost       *executor.WASMOpcodeCost
	DynamicStorageLoad   DynamicStorageLoadCostCoefficients
}

GasCost defines the gas cost config structure

func CreateGasConfig 

func CreateGasConfig(gasMap GasScheduleMap) (*GasCost, error)

CreateGasConfig will create a gas cost instance

type GasScheduleMap 

type GasScheduleMap = map[string]map[string]uint64

GasScheduleMap (alias) is the map for gas schedule

func FillGasMap 

func FillGasMap(gasMap GasScheduleMap, value, asyncCallbackGasLock uint64) GasScheduleMap

FillGasMap will fill the gas map with the provided value

func MakeGasMap 

func MakeGasMap(value, asyncCallbackGasLock uint64) GasScheduleMap

MakeGasMap creates a new GasScheduleMap instance

func MakeGasMapForTests 

func MakeGasMapForTests() GasScheduleMap

MakeGasMapForTests creates a gas schedule map for tests

type ManagedBufferAPICost 

type ManagedBufferAPICost struct {
	MBufferNew                uint64
	MBufferNewFromBytes       uint64
	MBufferGetLength          uint64
	MBufferGetBytes           uint64
	MBufferGetByteSlice       uint64
	MBufferCopyByteSlice      uint64
	MBufferSetBytes           uint64
	MBufferAppend             uint64
	MBufferAppendBytes        uint64
	MBufferToBigIntUnsigned   uint64
	MBufferToBigIntSigned     uint64
	MBufferFromBigIntUnsigned uint64
	MBufferFromBigIntSigned   uint64
	MBufferToBigFloat         uint64
	MBufferFromBigFloat       uint64
	MBufferStorageStore       uint64
	MBufferStorageLoad        uint64
	MBufferGetArgument        uint64
	MBufferFinish             uint64
	MBufferSetRandom          uint64
}

ManagedBufferAPICost defines the managed buffer operations gas cost config structure

type ManagedMapAPICost 

type ManagedMapAPICost struct {
	ManagedMapNew      uint64
	ManagedMapPut      uint64
	ManagedMapGet      uint64
	ManagedMapRemove   uint64
	ManagedMapContains uint64
}

ManagedMapAPICost defines the managed map operations gas cost config structure

Source Files

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