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PIP-30: increased max code size limit to 32KB (#1310)

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* PIP-30: increased max code size limit to 32KB

* fixed tests
This commit is contained in:
Pratik Patil 2024-08-20 09:02:48 +05:30 committed by GitHub
parent 50092672c1
commit 635dacc63e
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GPG key ID: B5690EEEBB952194
3 changed files with 16 additions and 4 deletions
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8
core/vm/evm.go
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@ -495,9 +495,15 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
ret, err := evm.interpreter.PreRun(contract, nil, false, nil)
// Check whether the max code size has been exceeded, assign err if the case.
if err == nil && evm.chainRules.IsEIP158 && len(ret) > params.MaxCodeSize {
if err == nil && evm.chainRules.IsEIP158 {
if evm.chainConfig.Bor != nil && evm.chainConfig.Bor.IsAhmedabad(evm.Context.BlockNumber) {
if len(ret) > params.MaxCodeSizePostAhmedabad {
err = ErrMaxCodeSizeExceeded
}
} else if len(ret) > params.MaxCodeSize {
err = ErrMaxCodeSizeExceeded
}
}
// Reject code starting with 0xEF if EIP-3541 is enabled.
if err == nil && len(ret) >= 1 && ret[0] == 0xEF && evm.chainRules.IsLondon {

5
params/config.go
View file

@ -618,6 +618,7 @@ type BorConfig struct {
DelhiBlock *big.Int `json:"delhiBlock"` // Delhi switch block (nil = no fork, 0 = already on delhi)
IndoreBlock *big.Int `json:"indoreBlock"` // Indore switch block (nil = no fork, 0 = already on indore)
StateSyncConfirmationDelay map[string]uint64 `json:"stateSyncConfirmationDelay"` // StateSync Confirmation Delay, in seconds, to calculate `to`
AhmedabadBlock *big.Int `json:"ahmedabadBlock"` // Ahmedabad switch block (nil = no fork, 0 = already on ahmedabad)
}
// String implements the stringer interface, returning the consensus engine details.
@ -657,6 +658,10 @@ func (c *BorConfig) CalculateStateSyncDelay(number uint64) uint64 {
return borKeyValueConfigHelper(c.StateSyncConfirmationDelay, number)
}
func (c *BorConfig) IsAhmedabad(number *big.Int) bool {
return isBlockForked(c.AhmedabadBlock, number)
}
// // TODO: modify this function once the block number is finalized
// func (c *BorConfig) IsNapoli(number *big.Int) bool {
// if c.NapoliBlock != nil {

1
params/protocol_params.go
View file

@ -134,6 +134,7 @@ const (
DefaultElasticityMultiplier = 2 // Bounds the maximum gas limit an EIP-1559 block may have.
MaxCodeSize = 24576 // Maximum bytecode to permit for a contract
MaxCodeSizePostAhmedabad = 32768 // Maximum bytecode to permit for a contract post Ahmedabad hard fork (bor / polygon pos) (32KB)
MaxInitCodeSize = 2 * MaxCodeSize // Maximum initcode to permit in a creation transaction and create instructions
// Precompiled contract gas prices