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63 lines
1.3 KiB
63 lines
1.3 KiB
10 years ago
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#pragma once
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#include <functional>
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#include "CompilerHelper.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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class LazyFunction
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{
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public:
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using Creator = std::function<llvm::Function*()>;
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LazyFunction(Creator _creator) :
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m_creator(_creator)
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{}
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llvm::Value* call(llvm::IRBuilder<>& _builder, std::initializer_list<llvm::Value*> const& _args);
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private:
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llvm::Function* m_func = nullptr;
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Creator m_creator;
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};
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class Array : public CompilerHelper
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{
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public:
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Array(llvm::IRBuilder<>& _builder, char const* _name);
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void push(llvm::Value* _value) { m_pushFunc.call(m_builder, {m_array, _value}); }
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void set(llvm::Value* _index, llvm::Value* _value) { m_setFunc.call(m_builder, {m_array, _index, _value}); }
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llvm::Value* get(llvm::Value* _index) { return m_getFunc.call(m_builder, {m_array, _index}); }
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void pop(llvm::Value* _count);
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llvm::Value* size();
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void free() { m_freeFunc.call(m_builder, {m_array}); }
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llvm::Value* getPointerTo() const { return m_array; }
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private:
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llvm::Value* m_array = nullptr;
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LazyFunction m_pushFunc;
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LazyFunction m_setFunc;
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LazyFunction m_getFunc;
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LazyFunction m_freeFunc;
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llvm::Function* createArrayPushFunc();
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llvm::Function* createArraySetFunc();
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llvm::Function* createArrayGetFunc();
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llvm::Function* createFreeFunc();
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};
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}
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}
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}
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