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This commit is contained in:
Jared Wasinger 2024-11-30 00:15:48 +07:00
parent e4aa362e75
commit f54bb270dd
1 changed files with 4 additions and 2 deletions
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6
core/vm/gas_table.go
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@ -26,13 +26,15 @@ import (
"github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/params"
) )
// memoryGasCost calculates the quadratic gas for memory expansion. It does so
// only for the EVM memory region that is expanded, not the total memory.
func memoryGasCost(pc uint64, scope *ScopeContext, newMemSize uint64) (uint64, error) { func memoryGasCost(pc uint64, scope *ScopeContext, newMemSize uint64) (uint64, error) {
return evmmaxMemoryGasCost(pc, scope, newMemSize, scope.modExtState.AllocSize()) return evmmaxMemoryGasCost(pc, scope, newMemSize, scope.modExtState.AllocSize())
} }
// evmmaxMemory calculates the quadratic gas for memory expansion. It does so // evmmaxMemoryGasCost calculates the quadratic gas for memory expansion. It does so
// only for the memory region that is expanded, not the total memory. It uses // only for the memory region that is expanded, not the total memory. It uses
// the modified EVMMAX memory expansion rule: consider the size of memory to // the modified EIP-6690 memory expansion rule: consider the size of memory to
// include EVM memory and the memory allocated by all active field contexts. // include EVM memory and the memory allocated by all active field contexts.
func evmmaxMemoryGasCost(pc uint64, scope *ScopeContext, newMemSize uint64, newEVMMAXMemSize uint64) (uint64, error) { func evmmaxMemoryGasCost(pc uint64, scope *ScopeContext, newMemSize uint64, newEVMMAXMemSize uint64) (uint64, error) {
if newMemSize == 0 && newEVMMAXMemSize == 0 { if newMemSize == 0 && newEVMMAXMemSize == 0 {