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@ -32,6 +32,7 @@ var ( |
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bigZero = new(big.Int) |
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bigZero = new(big.Int) |
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errWriteProtection = errors.New("evm: write protection") |
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errWriteProtection = errors.New("evm: write protection") |
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errReturnDataOutOfBounds = errors.New("evm: return data out of bounds") |
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errReturnDataOutOfBounds = errors.New("evm: return data out of bounds") |
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errExecutionReverted = errors.New("evm: execution reverted") |
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) |
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) |
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func opAdd(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) { |
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func opAdd(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) { |
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@ -579,7 +580,7 @@ func opCreate(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *S |
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} |
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} |
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contract.UseGas(gas) |
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contract.UseGas(gas) |
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_, addr, returnGas, suberr := evm.Create(contract, input, gas, value) |
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res, addr, returnGas, suberr := evm.Create(contract, input, gas, value) |
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// Push item on the stack based on the returned error. If the ruleset is
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// Push item on the stack based on the returned error. If the ruleset is
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// homestead we must check for CodeStoreOutOfGasError (homestead only
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// homestead we must check for CodeStoreOutOfGasError (homestead only
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// rule) and treat as an error, if the ruleset is frontier we must
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// rule) and treat as an error, if the ruleset is frontier we must
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@ -592,9 +593,11 @@ func opCreate(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *S |
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stack.push(addr.Big()) |
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stack.push(addr.Big()) |
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} |
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} |
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contract.Gas += returnGas |
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contract.Gas += returnGas |
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evm.interpreter.intPool.put(value, offset, size) |
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evm.interpreter.intPool.put(value, offset, size) |
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if suberr == errExecutionReverted { |
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return res, nil |
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} |
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return nil, nil |
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return nil, nil |
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} |
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} |
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@ -622,7 +625,8 @@ func opCall(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *Sta |
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stack.push(new(big.Int)) |
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stack.push(new(big.Int)) |
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} else { |
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} else { |
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stack.push(big.NewInt(1)) |
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stack.push(big.NewInt(1)) |
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} |
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if err == nil || err == errExecutionReverted { |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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} |
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} |
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contract.Gas += returnGas |
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contract.Gas += returnGas |
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@ -653,10 +657,10 @@ func opCallCode(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack |
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ret, returnGas, err := evm.CallCode(contract, address, args, gas, value) |
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ret, returnGas, err := evm.CallCode(contract, address, args, gas, value) |
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if err != nil { |
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if err != nil { |
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stack.push(new(big.Int)) |
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stack.push(new(big.Int)) |
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} else { |
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} else { |
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stack.push(big.NewInt(1)) |
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stack.push(big.NewInt(1)) |
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} |
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if err == nil || err == errExecutionReverted { |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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} |
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} |
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contract.Gas += returnGas |
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contract.Gas += returnGas |
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@ -676,6 +680,8 @@ func opDelegateCall(pc *uint64, evm *EVM, contract *Contract, memory *Memory, st |
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stack.push(new(big.Int)) |
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stack.push(new(big.Int)) |
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} else { |
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} else { |
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stack.push(big.NewInt(1)) |
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stack.push(big.NewInt(1)) |
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} |
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if err == nil || err == errExecutionReverted { |
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memory.Set(outOffset.Uint64(), outSize.Uint64(), ret) |
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memory.Set(outOffset.Uint64(), outSize.Uint64(), ret) |
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} |
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} |
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contract.Gas += returnGas |
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contract.Gas += returnGas |
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@ -704,7 +710,8 @@ func opStaticCall(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stac |
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stack.push(new(big.Int)) |
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stack.push(new(big.Int)) |
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} else { |
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} else { |
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stack.push(big.NewInt(1)) |
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stack.push(big.NewInt(1)) |
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} |
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if err == nil || err == errExecutionReverted { |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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memory.Set(retOffset.Uint64(), retSize.Uint64(), ret) |
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} |
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} |
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contract.Gas += returnGas |
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contract.Gas += returnGas |
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@ -718,7 +725,14 @@ func opReturn(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *S |
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ret := memory.GetPtr(offset.Int64(), size.Int64()) |
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ret := memory.GetPtr(offset.Int64(), size.Int64()) |
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evm.interpreter.intPool.put(offset, size) |
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evm.interpreter.intPool.put(offset, size) |
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return ret, nil |
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} |
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func opRevert(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) { |
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offset, size := stack.pop(), stack.pop() |
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ret := memory.GetPtr(offset.Int64(), size.Int64()) |
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evm.interpreter.intPool.put(offset, size) |
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return ret, nil |
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return ret, nil |
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} |
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} |
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@ -731,7 +745,6 @@ func opSuicide(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack * |
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evm.StateDB.AddBalance(common.BigToAddress(stack.pop()), balance) |
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evm.StateDB.AddBalance(common.BigToAddress(stack.pop()), balance) |
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evm.StateDB.Suicide(contract.Address()) |
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evm.StateDB.Suicide(contract.Address()) |
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return nil, nil |
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return nil, nil |
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} |
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} |
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