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56 lines
1.2 KiB
56 lines
1.2 KiB
#pragma once
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#include "preprocessor/llvm_includes_start.h"
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#include <llvm/IR/IRBuilder.h>
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#include "preprocessor/llvm_includes_end.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 RuntimeManager;
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/// Base class for compiler helpers like Memory, GasMeter, etc.
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class CompilerHelper
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{
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protected:
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CompilerHelper(llvm::IRBuilder<>& _builder);
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CompilerHelper(const CompilerHelper&) = delete;
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CompilerHelper& operator=(CompilerHelper) = delete;
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/// Reference to the IR module being compiled
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llvm::Module* getModule();
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/// Reference to the main module function
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llvm::Function* getMainFunction();
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/// Reference to parent compiler IR builder
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llvm::IRBuilder<>& m_builder;
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llvm::IRBuilder<>& getBuilder() { return m_builder; }
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llvm::CallInst* createCall(llvm::Function* _func, std::initializer_list<llvm::Value*> const& _args);
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friend class RuntimeHelper;
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};
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/// Compiler helper that depends on runtime data
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class RuntimeHelper : public CompilerHelper
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{
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protected:
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RuntimeHelper(RuntimeManager& _runtimeManager);
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RuntimeManager& getRuntimeManager() { return m_runtimeManager; }
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private:
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RuntimeManager& m_runtimeManager;
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};
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using InsertPointGuard = llvm::IRBuilderBase::InsertPointGuard;
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}
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}
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}
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