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Merge pull request #434 from CJentzsch/vmtraceBugFix

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Vmtrace bug fix
This commit is contained in:
Gav Wood 2014-10-29 19:06:54 +01:00
commit 4c895be53f
2 changed files with 35 additions and 31 deletions
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37
vm.cpp
View File

@ -130,7 +130,7 @@ bool FakeExtVM::call(Address _receiveAddress, u256 _value, bytesConstRef _data,
m_ms.internal.resize(m_ms.internal.size() + 1);
auto ret = m_s.call(_receiveAddress,_codeAddressOverride ? _codeAddressOverride : _receiveAddress, _myAddressOverride ? _myAddressOverride : myAddress, _value, gasPrice, _data, _gas, _out, origin, &sub, &(m_ms.internal.back()), simpleTrace<ExtVM>(), 1);
auto ret = m_s.call(_receiveAddress,_codeAddressOverride ? _codeAddressOverride : _receiveAddress, _myAddressOverride ? _myAddressOverride : myAddress, _value, gasPrice, _data, _gas, _out, origin, &sub, &(m_ms.internal.back()), Executive::simpleTrace(), 1);
if (!m_ms.internal.back().from)
m_ms.internal.pop_back();
@ -421,6 +421,39 @@ void FakeExtVM::importCallCreates(mArray& _callcreates)
}
}
eth::OnOpFunc FakeExtVM::simpleTrace()
{
return [](uint64_t steps, eth::Instruction inst, bigint newMemSize, bigint gasCost, void* voidVM, void const* voidExt)
{
FakeExtVM const& ext = *(FakeExtVM const*)voidExt;
eth::VM& vm = *(eth::VM*)voidVM;
std::ostringstream o;
o << std::endl << " STACK" << std::endl;
for (auto i: vm.stack())
o << (h256)i << std::endl;
o << " MEMORY" << std::endl << memDump(vm.memory());
o << " STORAGE" << std::endl;
for (auto const& i: ext.state().storage(ext.myAddress))
o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
for (auto const& i: std::get<2>(ext.addresses.find(ext.myAddress)->second))
o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
dev::LogOutputStream<eth::VMTraceChannel, false>(true) << o.str();
dev::LogOutputStream<eth::VMTraceChannel, false>(false) << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32" << " ]";
if (eth::VMTraceChannel::verbosity <= g_logVerbosity)
{
std::ofstream f;
f.open("./vmtrace.log", std::ofstream::app);
f << o.str();
f << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32";
}
};
}
// THIS IS BROKEN AND NEEDS TO BE REMOVED.
h160 FakeState::createNewAddress(Address _newAddress, Address _sender, u256 _endowment, u256 _gasPrice, u256* _gas, bytesConstRef _code, Address _origin, SubState* o_sub, Manifest* o_ms, OnOpFunc const& _onOp, unsigned _level)
{
@ -517,7 +550,7 @@ void doTests(json_spirit::mValue& v, bool _fillin)
VM vm(fev.gas);
try
{
output = vm.go(fev, fev.simpleTrace<FakeExtVM>()).toVector();
output = vm.go(fev, fev.simpleTrace()).toVector();
}
catch (Exception const& _e)
{

29
vm.h
View File

@ -81,9 +81,7 @@ public:
json_spirit::mArray exportCallCreates();
void importCallCreates(json_spirit::mArray& _callcreates);
template<typename ExtVMType>
eth::OnOpFunc simpleTrace();
FakeState state() const { return m_s; }
std::map<Address, std::tuple<u256, u256, std::map<u256, u256>, bytes>> addresses;
@ -97,32 +95,5 @@ private:
eth::Manifest m_ms;
};
template<typename ExtVMType>
eth::OnOpFunc FakeExtVM::simpleTrace()
{
return [](uint64_t steps, eth::Instruction inst, bigint newMemSize, bigint gasCost, void* voidVM, void const* voidExt)
{
ExtVMType const& ext = *(ExtVMType const*)voidExt;
eth::VM& vm = *(eth::VM*)voidVM;
std::ostringstream o;
o << std::endl << " STACK" << std::endl;
for (auto i: vm.stack())
o << (h256)i << std::endl;
o << " MEMORY" << std::endl << memDump(vm.memory());
o << " STORAGE" << std::endl;
for (auto const& i: ext.state().storage(ext.myAddress))
o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
dev::LogOutputStream<eth::VMTraceChannel, false>(true) << o.str();
dev::LogOutputStream<eth::VMTraceChannel, false>(false) << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32" << " ]";
if (eth::VMTraceChannel::verbosity <= g_logVerbosity)
{
std::ofstream f;
f.open("./vmtrace.log", std::ofstream::app);
f << o.str();
f << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32";
}
};
}
} } // Namespace Close