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core/vm: implement RETURNDATA metropolis opcodes

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This commit is contained in:
Jeffrey Wilcke
2017-08-16 13:07:33 +03:00
committed by Péter Szilágyi
parent 76069eef38
commit 9bd6068fef
6 changed files with 253 additions and 171 deletions
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4
core/vm/memory_table.go
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@ -30,6 +30,10 @@ func memoryCalldataCopy(stack *Stack) *big.Int {
return calcMemSize(stack.Back(0), stack.Back(2))
}
func memoryReturnDataCopy(stack *Stack) *big.Int {
return calcMemSize(stack.Back(0), stack.Back(2))
}
func memoryCodeCopy(stack *Stack) *big.Int {
return calcMemSize(stack.Back(0), stack.Back(2))
}