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This commit is contained in:
Paweł Bylica 2014-12-04 15:25:53 +01:00
parent ddfe85bd33
commit 259d1d2096
4 changed files with 0 additions and 153 deletions
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2
libevmjit-cpp/Env.cpp
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@ -1,6 +1,4 @@
#include "Ext.h"
#include <llvm/IR/Function.h>
#include <llvm/IR/TypeBuilder.h>
#include <llvm/IR/IntrinsicInst.h>

17
libevmjit-cpp/Ext.h
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@ -1,17 +0,0 @@
#pragma once
namespace dev
{
namespace eth
{
namespace jit
{
}
}
}

70
libevmjit-cpp/Runtime.cpp
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@ -1,70 +0,0 @@
#include "Runtime.h"
#include <llvm/IR/GlobalVariable.h>
#include <llvm/IR/Function.h>
#include <llvm/IR/IntrinsicInst.h>
//#include <libevm/VM.h>
namespace dev
{
namespace eth
{
namespace jit
{
Runtime::Runtime(u256 _gas, ExtVMFace& _ext, jmp_buf _jmpBuf, bool _outputLogs):
m_ext(_ext),
m_outputLogs(_outputLogs)
{
set(RuntimeData::Gas, _gas);
set(RuntimeData::Address, fromAddress(_ext.myAddress));
set(RuntimeData::Caller, fromAddress(_ext.caller));
set(RuntimeData::Origin, fromAddress(_ext.origin));
set(RuntimeData::CallValue, _ext.value);
set(RuntimeData::CallDataSize, _ext.data.size());
set(RuntimeData::GasPrice, _ext.gasPrice);
set(RuntimeData::PrevHash, _ext.previousBlock.hash);
set(RuntimeData::CoinBase, fromAddress(_ext.currentBlock.coinbaseAddress));
set(RuntimeData::TimeStamp, _ext.currentBlock.timestamp);
set(RuntimeData::Number, _ext.currentBlock.number);
set(RuntimeData::Difficulty, _ext.currentBlock.difficulty);
set(RuntimeData::GasLimit, _ext.currentBlock.gasLimit);
set(RuntimeData::CodeSize, _ext.code.size()); // TODO: Use constant
m_data.callData = _ext.data.data();
m_data.code = _ext.code.data();
m_data.jmpBuf = _jmpBuf;
}
void Runtime::set(RuntimeData::Index _index, u256 _value)
{
m_data.elems[_index] = eth2llvm(_value);
}
u256 Runtime::getGas() const
{
return llvm2eth(m_data.elems[RuntimeData::Gas]);
}
bytes Runtime::getReturnData() const // FIXME: Reconsider returning by copy
{
// TODO: Handle large indexes
auto offset = static_cast<size_t>(llvm2eth(m_data.elems[RuntimeData::ReturnDataOffset]));
auto size = static_cast<size_t>(llvm2eth(m_data.elems[RuntimeData::ReturnDataSize]));
assert(offset + size <= m_memory.size());
// TODO: Handle invalid data access by returning empty ref
auto dataBeg = m_memory.begin() + offset;
return {dataBeg, dataBeg + size};
}
bool Runtime::outputLogs() const
{
return m_outputLogs;
}
}
}
}

64
libevmjit-cpp/Runtime.h
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@ -1,64 +0,0 @@
#pragma once
#include <vector>
#include <csetjmp>
//#include <libevm/ExtVMFace.h>
#include "Instruction.h"
#include "CompilerHelper.h"
#include "Utils.h"
#include "Type.h"
#include "RuntimeData.h"
#ifdef _MSC_VER
#define EXPORT __declspec(dllexport)
#else
#define EXPORT
#endif
namespace dev
{
namespace eth
{
namespace jit
{
using StackImpl = std::vector<i256>;
using MemoryImpl = bytes;
class Runtime
{
public:
Runtime(u256 _gas, ExtVMFace& _ext, jmp_buf _jmpBuf, bool _outputLogs);
Runtime(const Runtime&) = delete;
void operator=(const Runtime&) = delete;
RuntimeData* getDataPtr() { return &m_data; }
StackImpl& getStack() { return m_stack; }
MemoryImpl& getMemory() { return m_memory; }
ExtVMFace& getExt() { return m_ext; }
u256 getGas() const;
bytes getReturnData() const;
decltype(&jmp_buf{}[0]) getJmpBuf() { return m_data.jmpBuf; }
bool outputLogs() const;
private:
void set(RuntimeData::Index _index, u256 _value);
/// @internal Must be the first element to asure Runtime* === RuntimeData*
RuntimeData m_data;
StackImpl m_stack;
MemoryImpl m_memory;
ExtVMFace& m_ext;
bool m_outputLogs; ///< write LOG statements to console
};
}
}
}