diff options
Diffstat (limited to 'ethchain/vm.go')
-rw-r--r-- | ethchain/vm.go | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/ethchain/vm.go b/ethchain/vm.go index 6a64d3ff3..3ad4472ca 100644 --- a/ethchain/vm.go +++ b/ethchain/vm.go @@ -31,6 +31,7 @@ type Debugger interface { BreakHook(step int, op OpCode, mem *Memory, stack *Stack, stateObject *StateObject) bool StepHook(step int, op OpCode, mem *Memory, stack *Stack, stateObject *StateObject) bool BreakPoints() []int64 + SetCode(byteCode []byte) } type Vm struct { @@ -90,7 +91,12 @@ func (self *Vm) Endl() *Vm { } func NewVm(state *State, stateManager *StateManager, vars RuntimeVars) *Vm { - return &Vm{vars: vars, state: state, stateManager: stateManager, logTy: LogTyPretty} + lt := LogTyPretty + if ethutil.Config.Diff { + lt = LogTyDiff + } + + return &Vm{vars: vars, state: state, stateManager: stateManager, logTy: lt} } var Pow256 = ethutil.BigPow(2, 256) @@ -107,12 +113,17 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { } }() + // Debug hook + if vm.Dbg != nil { + vm.Dbg.SetCode(closure.Script) + } + // Don't bother with the execution if there's no code. if len(closure.Script) == 0 { return closure.Return(nil), nil } - vmlogger.Debugf("(%s) %x gas: %v (d) %x\n", vm.Fn, closure.object.Address(), closure.Gas, closure.Args) + vmlogger.Debugf("(%s) %x gas: %v (d) %x\n", vm.Fn, closure.Address(), closure.Gas, closure.Args) var ( op OpCode @@ -149,7 +160,7 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { b = []byte{0} } - fmt.Printf("%x %x %x %x\n", closure.object.Address(), b, []byte{byte(op)}, closure.Gas.Bytes()) + fmt.Printf("%x %x %x %x\n", closure.Address(), b, []byte{byte(op)}, closure.Gas.Bytes()) } gas := new(big.Int) @@ -456,9 +467,9 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { vm.Printf(" => %x", data) // 0x30 range case ADDRESS: - stack.Push(ethutil.BigD(closure.Object().Address())) + stack.Push(ethutil.BigD(closure.Address())) - vm.Printf(" => %x", closure.Object().Address()) + vm.Printf(" => %x", closure.Address()) case BALANCE: require(1) @@ -664,9 +675,9 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { ) // Generate a new address - addr := ethcrypto.CreateAddress(closure.object.Address(), closure.object.Nonce) + addr := ethcrypto.CreateAddress(closure.Address(), closure.N().Uint64()) for i := uint64(0); vm.state.GetStateObject(addr) != nil; i++ { - ethcrypto.CreateAddress(closure.object.Address(), closure.object.Nonce+i) + ethcrypto.CreateAddress(closure.Address(), closure.N().Uint64()+i) } closure.object.Nonce++ @@ -706,6 +717,11 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { vm.Printf("CREATE success") } vm.Endl() + + // Debug hook + if vm.Dbg != nil { + vm.Dbg.SetCode(closure.Script) + } case CALL: require(7) @@ -749,6 +765,11 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { mem.Set(retOffset.Int64(), retSize.Int64(), ret) } + + // Debug hook + if vm.Dbg != nil { + vm.Dbg.SetCode(closure.Script) + } } case RETURN: require(2) @@ -786,6 +807,8 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { if vm.Dbg != nil { for _, instrNo := range vm.Dbg.BreakPoints() { if pc.Cmp(big.NewInt(instrNo)) == 0 { + vm.Stepping = true + if !vm.Dbg.BreakHook(prevStep, op, mem, stack, closure.Object()) { return nil, nil } |