Paweł Bylica
10 years ago
4 changed files with 0 additions and 153 deletions
@ -1,17 +0,0 @@ |
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#pragma once |
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namespace dev |
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{ |
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namespace eth |
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{ |
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namespace jit |
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{ |
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} |
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} |
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} |
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#include "Runtime.h" |
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#include <llvm/IR/GlobalVariable.h> |
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#include <llvm/IR/Function.h> |
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#include <llvm/IR/IntrinsicInst.h> |
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//#include <libevm/VM.h>
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namespace dev |
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{ |
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namespace eth |
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{ |
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namespace jit |
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{ |
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Runtime::Runtime(u256 _gas, ExtVMFace& _ext, jmp_buf _jmpBuf, bool _outputLogs): |
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m_ext(_ext), |
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m_outputLogs(_outputLogs) |
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{ |
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set(RuntimeData::Gas, _gas); |
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set(RuntimeData::Address, fromAddress(_ext.myAddress)); |
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set(RuntimeData::Caller, fromAddress(_ext.caller)); |
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set(RuntimeData::Origin, fromAddress(_ext.origin)); |
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set(RuntimeData::CallValue, _ext.value); |
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set(RuntimeData::CallDataSize, _ext.data.size()); |
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set(RuntimeData::GasPrice, _ext.gasPrice); |
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set(RuntimeData::PrevHash, _ext.previousBlock.hash); |
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set(RuntimeData::CoinBase, fromAddress(_ext.currentBlock.coinbaseAddress)); |
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set(RuntimeData::TimeStamp, _ext.currentBlock.timestamp); |
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set(RuntimeData::Number, _ext.currentBlock.number); |
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set(RuntimeData::Difficulty, _ext.currentBlock.difficulty); |
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set(RuntimeData::GasLimit, _ext.currentBlock.gasLimit); |
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set(RuntimeData::CodeSize, _ext.code.size()); // TODO: Use constant
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m_data.callData = _ext.data.data(); |
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m_data.code = _ext.code.data(); |
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m_data.jmpBuf = _jmpBuf; |
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} |
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void Runtime::set(RuntimeData::Index _index, u256 _value) |
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{ |
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m_data.elems[_index] = eth2llvm(_value); |
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} |
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u256 Runtime::getGas() const |
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{ |
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return llvm2eth(m_data.elems[RuntimeData::Gas]); |
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} |
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bytes Runtime::getReturnData() const // FIXME: Reconsider returning by copy
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{ |
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// TODO: Handle large indexes
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auto offset = static_cast<size_t>(llvm2eth(m_data.elems[RuntimeData::ReturnDataOffset])); |
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auto size = static_cast<size_t>(llvm2eth(m_data.elems[RuntimeData::ReturnDataSize])); |
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assert(offset + size <= m_memory.size()); |
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// TODO: Handle invalid data access by returning empty ref
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auto dataBeg = m_memory.begin() + offset; |
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return {dataBeg, dataBeg + size}; |
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} |
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bool Runtime::outputLogs() const |
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{ |
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return m_outputLogs; |
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} |
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} |
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} |
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} |
@ -1,64 +0,0 @@ |
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#pragma once |
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#include <vector> |
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#include <csetjmp> |
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//#include <libevm/ExtVMFace.h>
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#include "Instruction.h" |
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#include "CompilerHelper.h" |
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#include "Utils.h" |
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#include "Type.h" |
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#include "RuntimeData.h" |
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#ifdef _MSC_VER |
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#define EXPORT __declspec(dllexport) |
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#else |
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#define EXPORT |
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#endif |
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namespace dev |
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{ |
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namespace eth |
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{ |
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namespace jit |
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{ |
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using StackImpl = std::vector<i256>; |
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using MemoryImpl = bytes; |
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class Runtime |
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{ |
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public: |
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Runtime(u256 _gas, ExtVMFace& _ext, jmp_buf _jmpBuf, bool _outputLogs); |
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Runtime(const Runtime&) = delete; |
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void operator=(const Runtime&) = delete; |
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RuntimeData* getDataPtr() { return &m_data; } |
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StackImpl& getStack() { return m_stack; } |
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MemoryImpl& getMemory() { return m_memory; } |
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ExtVMFace& getExt() { return m_ext; } |
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u256 getGas() const; |
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bytes getReturnData() const; |
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decltype(&jmp_buf{}[0]) getJmpBuf() { return m_data.jmpBuf; } |
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bool outputLogs() const; |
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private: |
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void set(RuntimeData::Index _index, u256 _value); |
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/// @internal Must be the first element to asure Runtime* === RuntimeData*
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RuntimeData m_data; |
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StackImpl m_stack; |
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MemoryImpl m_memory; |
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ExtVMFace& m_ext; |
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bool m_outputLogs; ///< write LOG statements to console
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}; |
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} |
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} |
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} |
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