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Diffstat (limited to 'vm')
-rw-r--r--vm/environment.go17
-rw-r--r--vm/execution.go6
-rw-r--r--vm/vm_debug.go260
3 files changed, 148 insertions, 135 deletions
diff --git a/vm/environment.go b/vm/environment.go
index bf773b5d6..5604989e1 100644
--- a/vm/environment.go
+++ b/vm/environment.go
@@ -5,10 +5,11 @@ import (
"math/big"
"github.com/ethereum/go-ethereum/ethutil"
+ "github.com/ethereum/go-ethereum/state"
)
type Environment interface {
- //State() *state.State
+ State() *state.State
Origin() []byte
BlockNumber() *big.Int
@@ -18,16 +19,8 @@ type Environment interface {
Difficulty() *big.Int
BlockHash() []byte
GasLimit() *big.Int
-
Transfer(from, to Account, amount *big.Int) error
- AddLog(addr []byte, topics [][]byte, data []byte)
- DeleteAccount(addr []byte)
- SetState(addr, key, value []byte)
- GetState(addr, key []byte) []byte
- Balance(addr []byte) *big.Int
- AddBalance(addr []byte, balance *big.Int)
- GetCode(addr []byte) []byte
- Refund(addr []byte, gas, price *big.Int)
+ AddLog(*state.Log)
}
type Object interface {
@@ -50,5 +43,9 @@ func Transfer(from, to Account, amount *big.Int) error {
from.SubBalance(amount)
to.AddBalance(amount)
+ // Add default LOG. Default = big(sender.addr) + 1
+ //addr := ethutil.BigD(receiver.Address())
+ //tx.addLog(vm.Log{sender.Address(), [][]byte{ethutil.U256(addr.Add(addr, ethutil.Big1)).Bytes()}, nil})
+
return nil
}
diff --git a/vm/execution.go b/vm/execution.go
index 4df77729e..8c04cf536 100644
--- a/vm/execution.go
+++ b/vm/execution.go
@@ -26,7 +26,7 @@ func (self *Execution) Addr() []byte {
func (self *Execution) Exec(codeAddr []byte, caller ClosureRef) ([]byte, error) {
// Retrieve the executing code
- code := self.vm.Env().GetCode(codeAddr)
+ code := self.vm.Env().State().GetCode(codeAddr)
return self.exec(code, codeAddr, caller)
}
@@ -34,11 +34,13 @@ func (self *Execution) Exec(codeAddr []byte, caller ClosureRef) ([]byte, error)
func (self *Execution) exec(code, caddr []byte, caller ClosureRef) (ret []byte, err error) {
env := self.vm.Env()
+ vmlogger.Debugf("pre state %x\n", env.State().Root())
snapshot := env.State().Copy()
defer func() {
if IsDepthErr(err) || IsOOGErr(err) {
env.State().Set(snapshot)
}
+ vmlogger.Debugf("post state %x\n", env.State().Root())
}()
msg := env.State().Manifest().AddMessage(&state.Message{
@@ -89,6 +91,6 @@ func (self *Execution) exec(code, caddr []byte, caller ClosureRef) (ret []byte,
return
}
-func (self *Execution) Create(caller []byte) (ret []byte, err error) {
+func (self *Execution) Create(caller ClosureRef) (ret []byte, err error) {
return self.exec(self.input, nil, caller)
}
diff --git a/vm/vm_debug.go b/vm/vm_debug.go
index 31345c555..91d3c55c1 100644
--- a/vm/vm_debug.go
+++ b/vm/vm_debug.go
@@ -6,6 +6,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethutil"
+ "github.com/ethereum/go-ethereum/state"
)
type DebugVm struct {
@@ -28,13 +29,6 @@ type DebugVm struct {
depth int
}
-type Options struct {
- Address, Caller []byte
- Data []byte
- Code []byte
- Value, Gas, Price *big.Int
-}
-
func NewDebugVm(env Environment) *DebugVm {
lt := LogTyPretty
if ethutil.Config.Diff {
@@ -44,13 +38,7 @@ func NewDebugVm(env Environment) *DebugVm {
return &DebugVm{env: env, logTy: lt, Recoverable: false}
}
-//func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
-func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
- // Don't bother with the execution if there's no code.
- if len(call.Code) == 0 {
- return nil, new(big.Int), nil
- }
-
+func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
self.depth++
if self.Recoverable {
@@ -59,49 +47,41 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
if r := recover(); r != nil {
self.Endl()
- gas = new(big.Int)
+ closure.UseGas(closure.Gas)
+
+ ret = closure.Return(nil)
+
err = fmt.Errorf("%v", r)
}
}()
}
- gas = new(big.Int).Set(opt.Gas)
var (
op OpCode
- destinations = analyseJumpDests(call.Code)
+ destinations = analyseJumpDests(closure.Code)
mem = NewMemory()
stack = NewStack()
pc = big.NewInt(0)
step = 0
prevStep = 0
- //statedb = self.env.State()
- require = func(m int) {
+ statedb = self.env.State()
+ require = func(m int) {
if stack.Len() < m {
panic(fmt.Sprintf("%04v (%v) stack err size = %d, required = %d", pc, op, stack.Len(), m))
}
}
- useGas = func(amount *big.Int) bool {
- if amount.Cmp(gas) > 0 {
- return false
- }
-
- gas.Sub(gas, amount)
-
- return true
- }
-
jump = func(from, to *big.Int) {
- p := to.Uint64()
+ p := int(to.Int64())
self.Printf(" ~> %v", to)
// Return to start
if p == 0 {
pc = big.NewInt(0)
} else {
- nop := OpCode(call.GetOp(p))
+ nop := OpCode(closure.GetOp(p))
if !(nop == JUMPDEST || destinations[from.Int64()] != nil) {
panic(fmt.Sprintf("JUMP missed JUMPDEST (%v) %v", nop, p))
} else if nop == JUMP || nop == JUMPI {
@@ -116,7 +96,17 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
}
)
- vmlogger.Debugf("(%d) %x gas: %v (d) %x\n", self.depth, call.Address, gas, call.Data)
+ // Debug hook
+ if self.Dbg != nil {
+ self.Dbg.SetCode(closure.Code)
+ }
+
+ // Don't bother with the execution if there's no code.
+ if len(closure.Code) == 0 {
+ return closure.Return(nil), nil
+ }
+
+ vmlogger.Debugf("(%d) %x gas: %v (d) %x\n", self.depth, closure.Address(), closure.Gas, closure.Args)
for {
prevStep = step
@@ -125,33 +115,31 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
step++
// Get the memory location of pc
- op = call.GetOp(pc.Uint64())
+ op = closure.GetOp(int(pc.Uint64()))
// XXX Leave this Println intact. Don't change this to the log system.
// Used for creating diffs between implementations
- /*
- if self.logTy == LogTyDiff {
- switch op {
- case STOP, RETURN, SUICIDE:
- statedb.GetStateObject(closure.Address()).EachStorage(func(key string, value *ethutil.Value) {
- value.Decode()
- fmt.Printf("%x %x\n", new(big.Int).SetBytes([]byte(key)).Bytes(), value.Bytes())
- })
- }
-
- b := pc.Bytes()
- if len(b) == 0 {
- b = []byte{0}
- }
+ if self.logTy == LogTyDiff {
+ switch op {
+ case STOP, RETURN, SUICIDE:
+ statedb.GetStateObject(closure.Address()).EachStorage(func(key string, value *ethutil.Value) {
+ value.Decode()
+ fmt.Printf("%x %x\n", new(big.Int).SetBytes([]byte(key)).Bytes(), value.Bytes())
+ })
+ }
- fmt.Printf("%x %x %x %x\n", closure.Address(), b, []byte{byte(op)}, closure.Gas.Bytes())
+ b := pc.Bytes()
+ if len(b) == 0 {
+ b = []byte{0}
}
- */
- reqGas := new(big.Int)
+ fmt.Printf("%x %x %x %x\n", closure.Address(), b, []byte{byte(op)}, closure.Gas.Bytes())
+ }
+
+ gas := new(big.Int)
addStepGasUsage := func(amount *big.Int) {
if amount.Cmp(ethutil.Big0) >= 0 {
- reqGas.Add(reqGas, amount)
+ gas.Add(gas, amount)
}
}
@@ -196,38 +184,37 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
gas.Set(big.NewInt(int64(nbytes + 1)))
// Gas only
case STOP:
- reqGas.Set(ethutil.Big0)
+ gas.Set(ethutil.Big0)
case SUICIDE:
require(1)
- reqGas.Set(ethutil.Big0)
+ gas.Set(ethutil.Big0)
case SLOAD:
require(1)
- reqGas.Set(GasSLoad)
+ gas.Set(GasSLoad)
// Memory resize & Gas
case SSTORE:
require(2)
var mult *big.Int
y, x := stack.Peekn()
- val := ethutil.BigD(self.env.GetState(x.Bytes())) //closure.GetStorage(x)
+ val := closure.GetStorage(x)
if val.BigInt().Cmp(ethutil.Big0) == 0 && len(y.Bytes()) > 0 {
// 0 => non 0
mult = ethutil.Big3
} else if val.BigInt().Cmp(ethutil.Big0) != 0 && len(y.Bytes()) == 0 {
- //statedb.Refund(closure.caller.Address(), GasSStoreRefund, closure.Price)
- self.env.Refund(call.Caller, GasSStoreRefund, call.Price)
+ statedb.Refund(closure.caller.Address(), GasSStoreRefund, closure.Price)
mult = ethutil.Big0
} else {
// non 0 => non 0
mult = ethutil.Big1
}
- reqGas.Set(new(big.Int).Mul(mult, GasSStore))
+ gas.Set(new(big.Int).Mul(mult, GasSStore))
case BALANCE:
require(1)
- reqGas.Set(GasBalance)
+ gas.Set(GasBalance)
case MSTORE:
require(2)
newMemSize = calcMemSize(stack.Peek(), u256(32))
@@ -245,7 +232,7 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
case SHA3:
require(2)
- reqGas.Set(GasSha)
+ gas.Set(GasSha)
newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-2])
case CALLDATACOPY:
@@ -262,7 +249,7 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
newMemSize = calcMemSize(stack.data[stack.Len()-2], stack.data[stack.Len()-4])
case CALL, CALLCODE:
require(7)
- reqGas.Set(GasCall)
+ gas.Set(GasCall)
addStepGasUsage(stack.data[stack.Len()-1])
x := calcMemSize(stack.data[stack.Len()-6], stack.data[stack.Len()-7])
@@ -271,7 +258,7 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
newMemSize = ethutil.BigMax(x, y)
case CREATE:
require(3)
- reqGas.Set(GasCreate)
+ gas.Set(GasCreate)
newMemSize = calcMemSize(stack.data[stack.Len()-2], stack.data[stack.Len()-3])
}
@@ -299,12 +286,16 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
}
self.Printf("(pc) %-3d -o- %-14s", pc, op.String())
- self.Printf(" (m) %-4d (s) %-4d (g) %-3v (%v)", mem.Len(), stack.Len(), reqGas, gas)
+ self.Printf(" (m) %-4d (s) %-4d (g) %-3v (%v)", mem.Len(), stack.Len(), gas, closure.Gas)
- if !useGas(regGas) {
+ if !closure.UseGas(gas) {
self.Endl()
- return nil, new(big.Int), OOG(reqGas, gas)
+ tmp := new(big.Int).Set(closure.Gas)
+
+ closure.UseGas(closure.Gas)
+
+ return closure.Return(nil), OOG(gas, tmp)
}
mem.Resize(newMemSize.Uint64())
@@ -582,15 +573,13 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
self.Printf(" => %x", data)
// 0x30 range
case ADDRESS:
- //stack.Push(ethutil.BigD(closure.Address()))
- stack.Push(ethutil.BigD(call.Address))
+ stack.Push(ethutil.BigD(closure.Address()))
- self.Printf(" => %x", call.Address)
+ self.Printf(" => %x", closure.Address())
case BALANCE:
addr := stack.Pop().Bytes()
- //balance := statedb.GetBalance(addr)
- balance := self.env.GetBalance(addr)
+ balance := statedb.GetBalance(addr)
stack.Push(balance)
@@ -602,42 +591,41 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
self.Printf(" => %x", origin)
case CALLER:
- //caller := closure.caller.Address()
- //stack.Push(ethutil.BigD(caller))
- stack.Push(call.Caller)
+ caller := closure.caller.Address()
+ stack.Push(ethutil.BigD(caller))
- self.Printf(" => %x", call.Caller)
+ self.Printf(" => %x", caller)
case CALLVALUE:
- //value := closure.exe.value
+ value := closure.exe.value
- stack.Push(call.Value)
+ stack.Push(value)
- self.Printf(" => %v", call.Value)
+ self.Printf(" => %v", value)
case CALLDATALOAD:
var (
offset = stack.Pop()
data = make([]byte, 32)
- lenData = big.NewInt(int64(len(call.Data)))
+ lenData = big.NewInt(int64(len(closure.Args)))
)
if lenData.Cmp(offset) >= 0 {
length := new(big.Int).Add(offset, ethutil.Big32)
length = ethutil.BigMin(length, lenData)
- copy(data, call.Data[offset.Int64():length.Int64()])
+ copy(data, closure.Args[offset.Int64():length.Int64()])
}
self.Printf(" => 0x%x", data)
stack.Push(ethutil.BigD(data))
case CALLDATASIZE:
- l := int64(len(call.Data))
+ l := int64(len(closure.Args))
stack.Push(big.NewInt(l))
self.Printf(" => %d", l)
case CALLDATACOPY:
var (
- size = int64(len(call.Data))
+ size = int64(len(closure.Args))
mOff = stack.Pop().Int64()
cOff = stack.Pop().Int64()
l = stack.Pop().Int64()
@@ -650,7 +638,7 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
l = 0
}
- code := call.Data[cOff : cOff+l]
+ code := closure.Args[cOff : cOff+l]
mem.Set(mOff, l, code)
@@ -660,9 +648,9 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
if op == EXTCODESIZE {
addr := stack.Pop().Bytes()
- self.env.GetCode(addr)
+ code = statedb.GetCode(addr)
} else {
- code = call.Code
+ code = closure.Code
}
l := big.NewInt(int64(len(code)))
@@ -674,9 +662,9 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
if op == EXTCODECOPY {
addr := stack.Pop().Bytes()
- code = self.env.GetCode(addr)
+ code = statedb.GetCode(addr)
} else {
- code = call.Code
+ code = closure.Code
}
var (
@@ -699,9 +687,9 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
self.Printf(" => [%v, %v, %v] %x", mOff, cOff, l, code[cOff:cOff+l])
case GASPRICE:
- stack.Push(call.Price)
+ stack.Push(closure.Price)
- self.Printf(" => %v", call.Price)
+ self.Printf(" => %v", closure.Price)
// 0x40 range
case PREVHASH:
@@ -739,17 +727,17 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
// 0x50 range
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
- a := uint64(op) - uint64(PUSH1) + 1
+ a := big.NewInt(int64(op) - int64(PUSH1) + 1)
pc.Add(pc, ethutil.Big1)
- data := call.Get(pc.Uint64(), a) //closure.Gets(pc, a)
- val := ethutil.BigD(data)
+ data := closure.Gets(pc, a)
+ val := ethutil.BigD(data.Bytes())
// Push value to stack
stack.Push(val)
- pc.Add(pc, big.NewInt(int64(a)-1))
+ pc.Add(pc, a.Sub(a, big.NewInt(1)))
- step += uint64(op) - uint64(PUSH1) + 1
+ step += int(op) - int(PUSH1) + 1
- self.Printf(" => 0x%x", data)
+ self.Printf(" => 0x%x", data.Bytes())
case POP:
stack.Pop()
case DUP1, DUP2, DUP3, DUP4, DUP5, DUP6, DUP7, DUP8, DUP9, DUP10, DUP11, DUP12, DUP13, DUP14, DUP15, DUP16:
@@ -757,6 +745,10 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
v := stack.Dupn(n)
self.Printf(" => [%d] 0x%x", n, stack.Peek().Bytes())
+
+ if OpCode(closure.Get(new(big.Int).Add(pc, ethutil.Big1)).Uint()) == POP && OpCode(closure.Get(new(big.Int).Add(pc, big.NewInt(2))).Uint()) == POP {
+ fmt.Println(toValue(v))
+ }
case SWAP1, SWAP2, SWAP3, SWAP4, SWAP5, SWAP6, SWAP7, SWAP8, SWAP9, SWAP10, SWAP11, SWAP12, SWAP13, SWAP14, SWAP15, SWAP16:
n := int(op - SWAP1 + 2)
x, y := stack.Swapn(n)
@@ -771,8 +763,8 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
topics[i] = ethutil.LeftPadBytes(stack.Pop().Bytes(), 32)
}
- //log := &state.Log{closure.Address(), topics, data}
- self.env.AddLog(call.Address, topics, data)
+ log := &state.Log{closure.Address(), topics, data}
+ self.env.AddLog(log)
self.Printf(" => %v", log)
case MLOAD:
@@ -796,16 +788,18 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
self.Printf(" => [%v] 0x%x", off, val)
case SLOAD:
loc := stack.Pop()
- val := ethutil.BigD(self.env.GetState(call.Address, loc.Bytes()))
+ val := ethutil.BigD(statedb.GetState(closure.Address(), loc.Bytes()))
stack.Push(val)
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
case SSTORE:
val, loc := stack.Popn()
- self.env.SetState(call.Address, loc.Bytes(), val.Bytes())
- //statedb.SetState(closure.Address(), loc.Bytes(), val)
+ statedb.SetState(closure.Address(), loc.Bytes(), val)
- //closure.message.AddStorageChange(loc.Bytes())
+ // Debug sessions are allowed to run without message
+ if closure.message != nil {
+ closure.message.AddStorageChange(loc.Bytes())
+ }
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
case JUMP:
@@ -828,15 +822,16 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
case MSIZE:
stack.Push(big.NewInt(int64(mem.Len())))
case GAS:
- stack.Push(call.Gas)
+ stack.Push(closure.Gas)
// 0x60 range
case CREATE:
+
var (
err error
value = stack.Pop()
size, offset = stack.Popn()
input = mem.Get(offset.Int64(), size.Int64())
- gas = new(big.Int).Set(call.Gas)
+ gas = new(big.Int).Set(closure.Gas)
// Snapshot the current stack so we are able to
// revert back to it later.
@@ -844,19 +839,16 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
)
// Generate a new address
- //n := statedb.GetNonce(closure.Address())
- //addr := crypto.CreateAddress(closure.Address(), n)
- //statedb.SetNonce(closure.Address(), n+1)
- n := self.env.GetNonce(call.Address)
- addr := crypto.CreateAddress(call.Address, n)
- self.env.SetNonce(call.Address, n+1)
+ n := statedb.GetNonce(closure.Address())
+ addr := crypto.CreateAddress(closure.Address(), n)
+ statedb.SetNonce(closure.Address(), n+1)
self.Printf(" (*) %x", addr).Endl()
- //closure.UseGas(closure.Gas)
+ closure.UseGas(closure.Gas)
- msg := NewExecution(self, addr, input, gas, call.Price, value)
- ret, lgas, err := msg.Create(call.Address)
+ msg := NewExecution(self, addr, input, gas, closure.Price, value)
+ ret, err := msg.Create(closure)
if err != nil {
stack.Push(ethutil.BigFalse)
@@ -870,9 +862,12 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
stack.Push(ethutil.BigD(addr))
}
- gas = lgas
-
self.Endl()
+
+ // Debug hook
+ if self.Dbg != nil {
+ self.Dbg.SetCode(closure.Code)
+ }
case CALL, CALLCODE:
self.Endl()
@@ -889,12 +884,12 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
var executeAddr []byte
if op == CALLCODE {
- executeAddr = call.Address //closure.Address()
+ executeAddr = closure.Address()
} else {
executeAddr = addr.Bytes()
}
- msg := NewExecution(self, executeAddr, args, gas, call.Price, value)
+ msg := NewExecution(self, executeAddr, args, gas, closure.Price, value)
ret, err := msg.Exec(addr.Bytes(), closure)
if err != nil {
stack.Push(ethutil.BigFalse)
@@ -907,22 +902,24 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
}
self.Printf("resume %x", closure.Address())
+ // Debug hook
+ if self.Dbg != nil {
+ self.Dbg.SetCode(closure.Code)
+ }
+
case RETURN:
size, offset := stack.Popn()
ret := mem.Get(offset.Int64(), size.Int64())
self.Printf(" => (%d) 0x%x", len(ret), ret).Endl()
- return ret, gas, nil
-
- //return closure.Return(ret), gas, nil
+ return closure.Return(ret), nil
case SUICIDE:
- //receiver := statedb.GetOrNewStateObject(stack.Pop().Bytes())
- //receiver.AddAmount(statedb.GetBalance(closure.Address()))
- //statedb.Delete(closure.Address())
- self.env.AddBalance(stack.Pop().Bytes(), self.env.Balance(call.Address))
- self.env.DeleteAccount(call.Address)
+ receiver := statedb.GetOrNewStateObject(stack.Pop().Bytes())
+
+ receiver.AddAmount(statedb.GetBalance(closure.Address()))
+ statedb.Delete(closure.Address())
fallthrough
case STOP: // Stop the closure
@@ -941,6 +938,23 @@ func (self *DebugVm) Run(call Options) (ret []byte, gas *big.Int, err error) {
pc.Add(pc, ethutil.Big1)
self.Endl()
+
+ if self.Dbg != nil {
+ for _, instrNo := range self.Dbg.BreakPoints() {
+ if pc.Cmp(big.NewInt(instrNo)) == 0 {
+ self.Stepping = true
+
+ if !self.Dbg.BreakHook(prevStep, op, mem, stack, statedb.GetStateObject(closure.Address())) {
+ return nil, nil
+ }
+ } else if self.Stepping {
+ if !self.Dbg.StepHook(prevStep, op, mem, stack, statedb.GetStateObject(closure.Address())) {
+ return nil, nil
+ }
+ }
+ }
+ }
+
}
}
generated by cgit (git 2.34.1) at 2024-11-14 10:38:32 +0800