mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-19 18:32:23 +00:00
rename AccessWitness to AccessEvents
This commit is contained in:
parent
c65d117a92
commit
4030cdd81f
10 changed files with 82 additions and 82 deletions
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@ -364,7 +364,7 @@ func (beacon *Beacon) Finalize(chain consensus.ChainHeaderReader, header *types.
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// Add the balance of each withdrawal to the witness, no gas will
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// be charged.
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if chain.Config().IsEIP4762(header.Number, header.Time) {
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state.Witness().BalanceGas(w.Address[:], true)
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state.AccessEvents().BalanceGas(w.Address[:], true)
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}
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}
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// No block reward which is issued by consensus layer instead.
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@ -37,27 +37,27 @@ const (
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var zeroTreeIndex uint256.Int
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// AccessWitness lists the locations of the state that are being accessed
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// AccessEvents lists the locations of the state that are being accessed
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// during the production of a block.
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type AccessWitness struct {
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type AccessEvents struct {
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branches map[branchAccessKey]mode
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chunks map[chunkAccessKey]mode
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pointCache *utils.PointCache
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}
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func NewAccessWitness(pointCache *utils.PointCache) *AccessWitness {
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return &AccessWitness{
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func NewAccessEvents(pointCache *utils.PointCache) *AccessEvents {
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return &AccessEvents{
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branches: make(map[branchAccessKey]mode),
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chunks: make(map[chunkAccessKey]mode),
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pointCache: pointCache,
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}
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}
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// Merge is used to merge the witness that got generated during the execution
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// of a tx, with the accumulation of witnesses that were generated during the
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// execution of all the txs preceding this one in a given block.
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func (aw *AccessWitness) Merge(other *AccessWitness) {
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// Merge is used to merge the access events that were generated during the
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// execution of a tx, with the accumulation of all access events that were
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// generated during the execution of all txs preceding this one in a block.
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func (aw *AccessEvents) Merge(other *AccessEvents) {
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for k := range other.branches {
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aw.branches[k] |= other.branches[k]
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}
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@ -68,7 +68,7 @@ func (aw *AccessWitness) Merge(other *AccessWitness) {
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// Key returns, predictably, the list of keys that were touched during the
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// buildup of the access witness.
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func (aw *AccessWitness) Keys() [][]byte {
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func (aw *AccessEvents) Keys() [][]byte {
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// TODO: consider if parallelizing this is worth it, probably depending on len(aw.chunks).
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keys := make([][]byte, 0, len(aw.chunks))
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for chunk := range aw.chunks {
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@ -79,8 +79,8 @@ func (aw *AccessWitness) Keys() [][]byte {
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return keys
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}
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func (aw *AccessWitness) Copy() *AccessWitness {
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naw := &AccessWitness{
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func (aw *AccessEvents) Copy() *AccessEvents {
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naw := &AccessEvents{
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branches: make(map[branchAccessKey]mode),
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chunks: make(map[chunkAccessKey]mode),
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pointCache: aw.pointCache,
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@ -91,7 +91,7 @@ func (aw *AccessWitness) Copy() *AccessWitness {
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// AddAccount returns the gas to be charged for each of the currently cold
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// member fields of an account.
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func (aw *AccessWitness) AddAccount(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) AddAccount(addr []byte, isWrite bool) uint64 {
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var gas uint64
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for i := utils.VersionLeafKey; i <= utils.CodeSizeLeafKey; i++ {
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gas += aw.touchAddressAndChargeGas(addr, zeroTreeIndex, byte(i), isWrite)
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@ -102,7 +102,7 @@ func (aw *AccessWitness) AddAccount(addr []byte, isWrite bool) uint64 {
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// MessageCallGas returns the gas to be charged for each of the currently
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// cold member fields of an account, that need to be touched when making a message
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// call to that account.
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func (aw *AccessWitness) MessageCallGas(destination []byte) uint64 {
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func (aw *AccessEvents) MessageCallGas(destination []byte) uint64 {
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var gas uint64
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gas += aw.touchAddressAndChargeGas(destination, zeroTreeIndex, utils.VersionLeafKey, false)
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gas += aw.touchAddressAndChargeGas(destination, zeroTreeIndex, utils.CodeSizeLeafKey, false)
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@ -111,7 +111,7 @@ func (aw *AccessWitness) MessageCallGas(destination []byte) uint64 {
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// ValueTransferGas returns the gas to be charged for each of the currently
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// cold balance member fields of the caller and the callee accounts.
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func (aw *AccessWitness) ValueTransferGas(callerAddr, targetAddr []byte) uint64 {
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func (aw *AccessEvents) ValueTransferGas(callerAddr, targetAddr []byte) uint64 {
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var gas uint64
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gas += aw.touchAddressAndChargeGas(callerAddr, zeroTreeIndex, utils.BalanceLeafKey, true)
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gas += aw.touchAddressAndChargeGas(targetAddr, zeroTreeIndex, utils.BalanceLeafKey, true)
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@ -120,7 +120,7 @@ func (aw *AccessWitness) ValueTransferGas(callerAddr, targetAddr []byte) uint64
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// ContractCreateInitGas returns the access gas costs for the initialization of
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// a contract creation.
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func (aw *AccessWitness) ContractCreateInitGas(addr []byte, createSendsValue bool) uint64 {
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func (aw *AccessEvents) ContractCreateInitGas(addr []byte, createSendsValue bool) uint64 {
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var gas uint64
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gas += aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.VersionLeafKey, true)
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gas += aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.NonceLeafKey, true)
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@ -132,7 +132,7 @@ func (aw *AccessWitness) ContractCreateInitGas(addr []byte, createSendsValue boo
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// AddTxOrigin adds the member fields of the sender account to the witness,
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// so that cold accesses are not charged, since they are covered by the 21000 gas.
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func (aw *AccessWitness) AddTxOrigin(originAddr []byte) {
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func (aw *AccessEvents) AddTxOrigin(originAddr []byte) {
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for i := utils.VersionLeafKey; i <= utils.CodeSizeLeafKey; i++ {
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aw.touchAddressAndChargeGas(originAddr, zeroTreeIndex, byte(i), i == utils.BalanceLeafKey || i == utils.NonceLeafKey)
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}
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@ -140,21 +140,21 @@ func (aw *AccessWitness) AddTxOrigin(originAddr []byte) {
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// AddTxDestination adds the member fields of the sender account to the witness,
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// so that cold accesses are not charged, since they are covered by the 21000 gas.
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func (aw *AccessWitness) AddTxDestination(targetAddr []byte, sendsValue bool) {
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func (aw *AccessEvents) AddTxDestination(targetAddr []byte, sendsValue bool) {
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for i := utils.VersionLeafKey; i <= utils.CodeSizeLeafKey; i++ {
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aw.touchAddressAndChargeGas(targetAddr, zeroTreeIndex, byte(i), i == utils.VersionLeafKey && sendsValue)
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}
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}
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// SlotGas returns the amount of gas to be charged for a cold storage access.
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func (aw *AccessWitness) SlotGas(addr []byte, slot common.Hash, isWrite bool) uint64 {
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func (aw *AccessEvents) SlotGas(addr []byte, slot common.Hash, isWrite bool) uint64 {
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treeIndex, subIndex := utils.StorageIndex(slot.Bytes())
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return aw.touchAddressAndChargeGas(addr, *treeIndex, subIndex, isWrite)
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}
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// touchAddressAndChargeGas adds any missing access event to the witness, and returns the cold
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// access cost to be charged, if need be.
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func (aw *AccessWitness) touchAddressAndChargeGas(addr []byte, treeIndex uint256.Int, subIndex byte, isWrite bool) uint64 {
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func (aw *AccessEvents) touchAddressAndChargeGas(addr []byte, treeIndex uint256.Int, subIndex byte, isWrite bool) uint64 {
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stemRead, selectorRead, stemWrite, selectorWrite, selectorFill := aw.touchAddress(addr, treeIndex, subIndex, isWrite)
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var gas uint64
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@ -178,7 +178,7 @@ func (aw *AccessWitness) touchAddressAndChargeGas(addr []byte, treeIndex uint256
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}
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// touchAddress adds any missing access event to the witness.
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func (aw *AccessWitness) touchAddress(addr []byte, treeIndex uint256.Int, subIndex byte, isWrite bool) (bool, bool, bool, bool, bool) {
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func (aw *AccessEvents) touchAddress(addr []byte, treeIndex uint256.Int, subIndex byte, isWrite bool) (bool, bool, bool, bool, bool) {
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branchKey := newBranchAccessKey(addr, treeIndex)
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chunkKey := newChunkAccessKey(branchKey, subIndex)
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@ -238,7 +238,7 @@ func newChunkAccessKey(branchKey branchAccessKey, leafKey byte) chunkAccessKey {
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}
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// touchCodeChunksRangeOnReadAndChargeGas is a helper function to touch every chunk in a code range and charge witness gas costs
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func (aw *AccessWitness) CodeChunksRangeGas(contractAddr []byte, startPC, size uint64, codeLen uint64, isWrite bool) uint64 {
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func (aw *AccessEvents) CodeChunksRangeGas(contractAddr []byte, startPC, size uint64, codeLen uint64, isWrite bool) uint64 {
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// note that in the case where the copied code is outside the range of the
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// contract code but touches the last leaf with contract code in it,
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// we don't include the last leaf of code in the AccessWitness. The
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@ -272,22 +272,22 @@ func (aw *AccessWitness) CodeChunksRangeGas(contractAddr []byte, startPC, size u
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return statelessGasCharged
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}
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func (aw *AccessWitness) VersionGas(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) VersionGas(addr []byte, isWrite bool) uint64 {
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return aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.VersionLeafKey, isWrite)
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}
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func (aw *AccessWitness) BalanceGas(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) BalanceGas(addr []byte, isWrite bool) uint64 {
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return aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.BalanceLeafKey, isWrite)
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}
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func (aw *AccessWitness) NonceGas(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) NonceGas(addr []byte, isWrite bool) uint64 {
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return aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.NonceLeafKey, isWrite)
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}
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func (aw *AccessWitness) CodeSizeGas(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) CodeSizeGas(addr []byte, isWrite bool) uint64 {
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return aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.CodeSizeLeafKey, isWrite)
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}
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func (aw *AccessWitness) CodeHashGas(addr []byte, isWrite bool) uint64 {
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func (aw *AccessEvents) CodeHashGas(addr []byte, isWrite bool) uint64 {
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return aw.touchAddressAndChargeGas(addr, zeroTreeIndex, utils.CodeKeccakLeafKey, isWrite)
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}
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@ -140,8 +140,8 @@ type StateDB struct {
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// Transient storage
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transientStorage transientStorage
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// Verkle witness
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witness *AccessWitness
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// State access events, used for Verkle tries/EIP4762
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accessEvents *AccessEvents
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// Journal of state modifications. This is the backbone of
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// Snapshot and RevertToSnapshot.
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@ -198,7 +198,7 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error)
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hasher: crypto.NewKeccakState(),
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}
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if tr.IsVerkle() {
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sdb.witness = sdb.NewAccessWitness()
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sdb.accessEvents = sdb.NewAccessEvents()
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}
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if sdb.snaps != nil {
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sdb.snap = sdb.snaps.Snapshot(root)
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@ -206,19 +206,19 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error)
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return sdb, nil
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}
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func (s *StateDB) NewAccessWitness() *AccessWitness {
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return NewAccessWitness(utils.NewPointCache(100))
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func (s *StateDB) NewAccessEvents() *AccessEvents {
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return NewAccessEvents(utils.NewPointCache(100))
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}
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func (s *StateDB) Witness() *AccessWitness {
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if s.witness == nil {
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s.witness = s.NewAccessWitness()
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func (s *StateDB) AccessEvents() *AccessEvents {
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if s.accessEvents == nil {
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s.accessEvents = s.NewAccessEvents()
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}
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return s.witness
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return s.accessEvents
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}
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func (s *StateDB) SetWitness(aw *AccessWitness) {
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s.witness = aw
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func (s *StateDB) SetAccessEvents(ae *AccessEvents) {
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s.accessEvents = ae
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}
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// SetLogger sets the logger for account update hooks.
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@ -120,7 +120,7 @@ func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPo
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}
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// Create a new context to be used in the EVM environment.
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txContext := NewEVMTxContext(msg)
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txContext.Accesses = statedb.NewAccessWitness()
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txContext.AccessEvents = statedb.NewAccessEvents()
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evm.Reset(txContext, statedb)
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// Apply the transaction to the current state (included in the env).
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@ -159,8 +159,8 @@ func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPo
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receipt.ContractAddress = crypto.CreateAddress(evm.TxContext.Origin, tx.Nonce())
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}
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if statedb.Witness() != nil {
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statedb.Witness().Merge(txContext.Accesses)
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if statedb.AccessEvents() != nil {
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statedb.AccessEvents().Merge(txContext.AccessEvents)
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}
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// Set the receipt logs and create the bloom filter.
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@ -209,7 +209,7 @@ func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb *stat
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}
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_, _, _ = vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.U2560)
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if vmenv.ChainConfig().Rules(vmenv.Context.BlockNumber, true, vmenv.Context.Time).IsEIP4762 {
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statedb.Witness().Merge(txctx.Accesses)
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statedb.AccessEvents().Merge(txctx.AccessEvents)
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}
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statedb.Finalise(true)
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}
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@ -422,10 +422,10 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
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targetAddr := msg.To
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originAddr := msg.From
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st.evm.Accesses.AddTxOrigin(originAddr.Bytes())
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st.evm.AccessEvents.AddTxOrigin(originAddr.Bytes())
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if msg.To != nil {
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st.evm.Accesses.AddTxDestination(targetAddr.Bytes(), msg.Value.Sign() != 0)
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st.evm.AccessEvents.AddTxDestination(targetAddr.Bytes(), msg.Value.Sign() != 0)
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// ensure the code size ends up in the access witness
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st.evm.StateDB.GetCodeSize(*targetAddr)
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@ -488,7 +488,7 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
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// add the coinbase to the witness iff the fee is greater than 0
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if rules.IsEIP4762 && fee.Sign() != 0 {
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st.evm.Accesses.BalanceGas(st.evm.Context.Coinbase[:], true)
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st.evm.AccessEvents.BalanceGas(st.evm.Context.Coinbase[:], true)
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}
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}
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@ -331,7 +331,7 @@ func opCreateEIP4762(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContex
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var endowment = scope.Stack.peek()
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contractAddress := crypto.CreateAddress(scope.Contract.Address(), interpreter.evm.StateDB.GetNonce(scope.Contract.Address()))
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statelessGas := interpreter.evm.Accesses.ContractCreateInitGas(contractAddress.Bytes()[:], endowment.Sign() != 0)
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statelessGas := interpreter.evm.AccessEvents.ContractCreateInitGas(contractAddress.Bytes()[:], endowment.Sign() != 0)
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if !scope.Contract.UseGas(statelessGas, interpreter.evm.Config.Tracer, tracing.GasChangeUnspecified) {
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return nil, ErrExecutionReverted
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}
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@ -352,7 +352,7 @@ func opCreate2EIP4762(pc *uint64, interpreter *EVMInterpreter, scope *ScopeConte
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codeAndHash := &codeAndHash{code: input}
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contractAddress := crypto.CreateAddress2(scope.Contract.Address(), salt.Bytes32(), codeAndHash.Hash().Bytes())
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statelessGas := interpreter.evm.Accesses.ContractCreateInitGas(contractAddress.Bytes()[:], endowment.Sign() != 0)
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statelessGas := interpreter.evm.AccessEvents.ContractCreateInitGas(contractAddress.Bytes()[:], endowment.Sign() != 0)
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if !scope.Contract.UseGas(statelessGas, interpreter.evm.Config.Tracer, tracing.GasChangeUnspecified) {
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return nil, ErrExecutionReverted
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}
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@ -379,7 +379,7 @@ func opExtCodeCopyEIP4762(pc *uint64, interpreter *EVMInterpreter, scope *ScopeC
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self: AccountRef(addr),
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}
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paddedCodeCopy, copyOffset, nonPaddedCopyLength := getDataAndAdjustedBounds(code, uint64CodeOffset, length.Uint64())
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statelessGas := interpreter.evm.Accesses.CodeChunksRangeGas(addr[:], copyOffset, nonPaddedCopyLength, uint64(len(contract.Code)), false)
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statelessGas := interpreter.evm.AccessEvents.CodeChunksRangeGas(addr[:], copyOffset, nonPaddedCopyLength, uint64(len(contract.Code)), false)
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if !scope.Contract.UseGas(statelessGas, interpreter.evm.Config.Tracer, tracing.GasChangeUnspecified) {
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scope.Contract.Gas = 0
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return nil, ErrOutOfGas
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@ -403,7 +403,7 @@ func opPush1EIP4762(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext
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// touch next chunk if PUSH1 is at the boundary. if so, *pc has
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// advanced past this boundary.
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contractAddr := scope.Contract.Address()
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statelessGas := interpreter.evm.Accesses.CodeChunksRangeGas(contractAddr[:], *pc+1, uint64(1), uint64(len(scope.Contract.Code)), false)
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statelessGas := interpreter.evm.AccessEvents.CodeChunksRangeGas(contractAddr[:], *pc+1, uint64(1), uint64(len(scope.Contract.Code)), false)
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if !scope.Contract.UseGas(statelessGas, interpreter.evm.Config.Tracer, tracing.GasChangeUnspecified) {
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scope.Contract.Gas = 0
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return nil, ErrOutOfGas
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@ -431,7 +431,7 @@ func makePushEIP4762(size uint64, pushByteSize int) executionFunc {
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if !scope.Contract.IsDeployment {
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contractAddr := scope.Contract.Address()
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statelessGas := interpreter.evm.Accesses.CodeChunksRangeGas(contractAddr[:], uint64(start), uint64(pushByteSize), uint64(len(scope.Contract.Code)), false)
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statelessGas := interpreter.evm.AccessEvents.CodeChunksRangeGas(contractAddr[:], uint64(start), uint64(pushByteSize), uint64(len(scope.Contract.Code)), false)
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if !scope.Contract.UseGas(statelessGas, interpreter.evm.Config.Tracer, tracing.GasChangeUnspecified) {
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scope.Contract.Gas = 0
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return nil, ErrOutOfGas
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@ -86,11 +86,11 @@ type BlockContext struct {
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// All fields can change between transactions.
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type TxContext struct {
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// Message information
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Origin common.Address // Provides information for ORIGIN
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GasPrice *big.Int // Provides information for GASPRICE (and is used to zero the basefee if NoBaseFee is set)
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BlobHashes []common.Hash // Provides information for BLOBHASH
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BlobFeeCap *big.Int // Is used to zero the blobbasefee if NoBaseFee is set
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Accesses *state.AccessWitness // Capture all state accesses for this tx
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Origin common.Address // Provides information for ORIGIN
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GasPrice *big.Int // Provides information for GASPRICE (and is used to zero the basefee if NoBaseFee is set)
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BlobHashes []common.Hash // Provides information for BLOBHASH
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BlobFeeCap *big.Int // Is used to zero the blobbasefee if NoBaseFee is set
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AccessEvents *state.AccessEvents // Capture all state accesses for this tx
|
||||
}
|
||||
|
||||
// EVM is the Ethereum Virtual Machine base object and provides
|
||||
|
|
@ -151,8 +151,8 @@ func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig
|
|||
chainConfig: chainConfig,
|
||||
chainRules: chainConfig.Rules(blockCtx.BlockNumber, blockCtx.Random != nil, blockCtx.Time),
|
||||
}
|
||||
if txCtx.Accesses == nil && chainConfig.IsPrague(blockCtx.BlockNumber, blockCtx.Time) {
|
||||
evm.Accesses = evm.StateDB.(*state.StateDB).NewAccessWitness()
|
||||
if txCtx.AccessEvents == nil && chainConfig.IsPrague(blockCtx.BlockNumber, blockCtx.Time) {
|
||||
evm.AccessEvents = evm.StateDB.(*state.StateDB).NewAccessEvents()
|
||||
}
|
||||
evm.interpreter = NewEVMInterpreter(evm)
|
||||
return evm
|
||||
|
|
@ -161,8 +161,8 @@ func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig
|
|||
// Reset resets the EVM with a new transaction context.Reset
|
||||
// This is not threadsafe and should only be done very cautiously.
|
||||
func (evm *EVM) Reset(txCtx TxContext, statedb StateDB) {
|
||||
if txCtx.Accesses == nil && evm.chainRules.IsPrague {
|
||||
txCtx.Accesses = evm.StateDB.(*state.StateDB).NewAccessWitness()
|
||||
if txCtx.AccessEvents == nil && evm.chainRules.IsPrague {
|
||||
txCtx.AccessEvents = evm.StateDB.(*state.StateDB).NewAccessEvents()
|
||||
}
|
||||
evm.TxContext = txCtx
|
||||
evm.StateDB = statedb
|
||||
|
|
@ -211,7 +211,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
|
|||
if !evm.StateDB.Exist(addr) {
|
||||
if !isPrecompile && evm.chainRules.IsEIP4762 {
|
||||
// add proof of absence to witness
|
||||
wgas := evm.Accesses.AddAccount(addr.Bytes(), false)
|
||||
wgas := evm.AccessEvents.AddAccount(addr.Bytes(), false)
|
||||
if gas < wgas {
|
||||
evm.StateDB.RevertToSnapshot(snapshot)
|
||||
return nil, 0, ErrOutOfGas
|
||||
|
|
@ -504,7 +504,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
|
|||
|
||||
// Charge the contract creation init gas in verkle mode
|
||||
if evm.chainRules.IsEIP4762 {
|
||||
if !contract.UseGas(evm.Accesses.ContractCreateInitGas(address.Bytes(), value.Sign() != 0), evm.Config.Tracer, tracing.GasChangeWitnessContractInit) {
|
||||
if !contract.UseGas(evm.AccessEvents.ContractCreateInitGas(address.Bytes(), value.Sign() != 0), evm.Config.Tracer, tracing.GasChangeWitnessContractInit) {
|
||||
err = ErrOutOfGas
|
||||
}
|
||||
}
|
||||
|
|
@ -535,11 +535,11 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
|
|||
}
|
||||
} else {
|
||||
// Contract creation completed, touch the missing fields in the contract
|
||||
if !contract.UseGas(evm.Accesses.AddAccount(address.Bytes()[:], true), evm.Config.Tracer, tracing.GasChangeWitnessContractCreation) {
|
||||
if !contract.UseGas(evm.AccessEvents.AddAccount(address.Bytes()[:], true), evm.Config.Tracer, tracing.GasChangeWitnessContractCreation) {
|
||||
err = ErrCodeStoreOutOfGas
|
||||
}
|
||||
|
||||
if err == nil && len(ret) > 0 && !contract.UseGas(evm.Accesses.CodeChunksRangeGas(address.Bytes(), 0, uint64(len(ret)), uint64(len(ret)), true), evm.Config.Tracer, tracing.GasChangeWitnessCodeChunk) {
|
||||
if err == nil && len(ret) > 0 && !contract.UseGas(evm.AccessEvents.CodeChunksRangeGas(address.Bytes(), 0, uint64(len(ret)), uint64(len(ret)), true), evm.Config.Tracer, tracing.GasChangeWitnessCodeChunk) {
|
||||
err = ErrCodeStoreOutOfGas
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -404,7 +404,7 @@ func gasCall(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize
|
|||
}
|
||||
if evm.chainRules.IsEIP4762 {
|
||||
if transfersValue {
|
||||
gas, overflow = math.SafeAdd(gas, evm.Accesses.ValueTransferGas(contract.Address().Bytes()[:], address.Bytes()[:]))
|
||||
gas, overflow = math.SafeAdd(gas, evm.AccessEvents.ValueTransferGas(contract.Address().Bytes()[:], address.Bytes()[:]))
|
||||
if overflow {
|
||||
return 0, ErrGasUintOverflow
|
||||
}
|
||||
|
|
@ -440,7 +440,7 @@ func gasCallCode(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memory
|
|||
address := common.Address(stack.Back(1).Bytes20())
|
||||
transfersValue := !stack.Back(2).IsZero()
|
||||
if transfersValue {
|
||||
gas, overflow = math.SafeAdd(gas, evm.Accesses.ValueTransferGas(contract.Address().Bytes()[:], address.Bytes()[:]))
|
||||
gas, overflow = math.SafeAdd(gas, evm.AccessEvents.ValueTransferGas(contract.Address().Bytes()[:], address.Bytes()[:]))
|
||||
if overflow {
|
||||
return 0, ErrGasUintOverflow
|
||||
}
|
||||
|
|
|
|||
|
|
@ -227,7 +227,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
|
|||
// if the PC ends up in a new "chunk" of verkleized code, charge the
|
||||
// associated costs.
|
||||
contractAddr := contract.Address()
|
||||
contract.Gas -= in.evm.TxContext.Accesses.CodeChunksRangeGas(contractAddr[:], pc, 1, uint64(len(contract.Code)), false)
|
||||
contract.Gas -= in.evm.TxContext.AccessEvents.CodeChunksRangeGas(contractAddr[:], pc, 1, uint64(len(contract.Code)), false)
|
||||
}
|
||||
|
||||
// Get the operation from the jump table and validate the stack to ensure there are
|
||||
|
|
|
|||
|
|
@ -23,7 +23,7 @@ import (
|
|||
)
|
||||
|
||||
func gasSStore4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
|
||||
gas := evm.Accesses.SlotGas(contract.Address().Bytes(), common.Hash(stack.peek().Bytes32()), true)
|
||||
gas := evm.AccessEvents.SlotGas(contract.Address().Bytes(), common.Hash(stack.peek().Bytes32()), true)
|
||||
if gas == 0 {
|
||||
gas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -31,7 +31,7 @@ func gasSStore4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memo
|
|||
}
|
||||
|
||||
func gasSLoad4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
|
||||
gas := evm.Accesses.SlotGas(contract.Address().Bytes(), common.Hash(stack.peek().Bytes32()), false)
|
||||
gas := evm.AccessEvents.SlotGas(contract.Address().Bytes(), common.Hash(stack.peek().Bytes32()), false)
|
||||
if gas == 0 {
|
||||
gas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -40,7 +40,7 @@ func gasSLoad4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memor
|
|||
|
||||
func gasBalance4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
|
||||
address := stack.peek().Bytes20()
|
||||
gas := evm.Accesses.BalanceGas(address[:], false)
|
||||
gas := evm.AccessEvents.BalanceGas(address[:], false)
|
||||
if gas == 0 {
|
||||
gas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -52,8 +52,8 @@ func gasExtCodeSize4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory,
|
|||
if _, isPrecompile := evm.precompile(address); isPrecompile {
|
||||
return 0, nil
|
||||
}
|
||||
wgas := evm.Accesses.VersionGas(address[:], false)
|
||||
wgas += evm.Accesses.CodeSizeGas(address[:], false)
|
||||
wgas := evm.AccessEvents.VersionGas(address[:], false)
|
||||
wgas += evm.AccessEvents.CodeSizeGas(address[:], false)
|
||||
if wgas == 0 {
|
||||
wgas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -65,7 +65,7 @@ func gasExtCodeHash4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory,
|
|||
if _, isPrecompile := evm.precompile(address); isPrecompile {
|
||||
return 0, nil
|
||||
}
|
||||
codehashgas := evm.Accesses.CodeHashGas(address[:], false)
|
||||
codehashgas := evm.AccessEvents.CodeHashGas(address[:], false)
|
||||
if codehashgas == 0 {
|
||||
codehashgas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -81,7 +81,7 @@ func makeCallVariantGasEIP4762(oldCalculator gasFunc) gasFunc {
|
|||
if _, isPrecompile := evm.precompile(contract.Address()); isPrecompile {
|
||||
return gas, nil
|
||||
}
|
||||
wgas := evm.Accesses.MessageCallGas(contract.Address().Bytes())
|
||||
wgas := evm.AccessEvents.MessageCallGas(contract.Address().Bytes())
|
||||
if wgas == 0 {
|
||||
wgas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
@ -102,17 +102,17 @@ func gasSelfdestructEIP4762(evm *EVM, contract *Contract, stack *Stack, mem *Mem
|
|||
return 0, nil
|
||||
}
|
||||
contractAddr := contract.Address()
|
||||
statelessGas := evm.Accesses.VersionGas(contractAddr[:], false)
|
||||
statelessGas += evm.Accesses.CodeSizeGas(contractAddr[:], false)
|
||||
statelessGas += evm.Accesses.BalanceGas(contractAddr[:], false)
|
||||
statelessGas := evm.AccessEvents.VersionGas(contractAddr[:], false)
|
||||
statelessGas += evm.AccessEvents.CodeSizeGas(contractAddr[:], false)
|
||||
statelessGas += evm.AccessEvents.BalanceGas(contractAddr[:], false)
|
||||
if contractAddr != beneficiaryAddr {
|
||||
statelessGas += evm.Accesses.BalanceGas(beneficiaryAddr[:], false)
|
||||
statelessGas += evm.AccessEvents.BalanceGas(beneficiaryAddr[:], false)
|
||||
}
|
||||
// Charge write costs if it transfers value
|
||||
if evm.StateDB.GetBalance(contractAddr).Sign() != 0 {
|
||||
statelessGas += evm.Accesses.BalanceGas(contractAddr[:], true)
|
||||
statelessGas += evm.AccessEvents.BalanceGas(contractAddr[:], true)
|
||||
if contractAddr != beneficiaryAddr {
|
||||
statelessGas += evm.Accesses.BalanceGas(beneficiaryAddr[:], true)
|
||||
statelessGas += evm.AccessEvents.BalanceGas(beneficiaryAddr[:], true)
|
||||
}
|
||||
}
|
||||
return statelessGas, nil
|
||||
|
|
@ -133,7 +133,7 @@ func gasCodeCopyEip4762(evm *EVM, contract *Contract, stack *Stack, mem *Memory,
|
|||
}
|
||||
_, copyOffset, nonPaddedCopyLength := getDataAndAdjustedBounds(contract.Code, uint64CodeOffset, length.Uint64())
|
||||
if !contract.IsDeployment {
|
||||
gas += evm.Accesses.CodeChunksRangeGas(contract.Address().Bytes(), copyOffset, nonPaddedCopyLength, uint64(len(contract.Code)), false)
|
||||
gas += evm.AccessEvents.CodeChunksRangeGas(contract.Address().Bytes(), copyOffset, nonPaddedCopyLength, uint64(len(contract.Code)), false)
|
||||
}
|
||||
return gas, nil
|
||||
}
|
||||
|
|
@ -145,8 +145,8 @@ func gasExtCodeCopyEIP4762(evm *EVM, contract *Contract, stack *Stack, mem *Memo
|
|||
return 0, err
|
||||
}
|
||||
addr := common.Address(stack.peek().Bytes20())
|
||||
wgas := evm.Accesses.VersionGas(addr[:], false)
|
||||
wgas += evm.Accesses.CodeSizeGas(addr[:], false)
|
||||
wgas := evm.AccessEvents.VersionGas(addr[:], false)
|
||||
wgas += evm.AccessEvents.CodeSizeGas(addr[:], false)
|
||||
if wgas == 0 {
|
||||
wgas = params.WarmStorageReadCostEIP2929
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue