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44 lines
950 B
44 lines
950 B
#pragma once
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#include <llvm/IR/IRBuilder.h>
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#include <libdevcore/Common.h>
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namespace evmcc
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{
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class GasMeter;
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class Memory
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{
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public:
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Memory(llvm::IRBuilder<>& _builder, llvm::Module* _module, GasMeter& _gasMeter);
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Memory(const Memory&) = delete;
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void operator=(Memory) = delete;
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llvm::Value* loadWord(llvm::Value* _addr);
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void storeWord(llvm::Value* _addr, llvm::Value* _word);
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void storeByte(llvm::Value* _addr, llvm::Value* _byte);
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llvm::Value* getSize();
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void dump(uint64_t _begin, uint64_t _end = 0);
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private:
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llvm::Function* createFunc(bool _isStore, llvm::Type* _type, llvm::Module* _module, GasMeter& _gasMeter);
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private:
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llvm::IRBuilder<>& m_builder;
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llvm::GlobalVariable* m_data;
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llvm::GlobalVariable* m_size;
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llvm::Function* m_loadWord;
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llvm::Function* m_storeWord;
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llvm::Function* m_storeByte;
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llvm::Function* m_resize;
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llvm::Function* m_memRequire;
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llvm::Function* m_memDump;
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llvm::Function* m_memSize;
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};
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}
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