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#pragma once
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#include <libevm/VMFace.h>
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#include <evmjit/libevmjit/ExecutionEngine.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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class JitVM: public VMFace
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{
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virtual bytesConstRef go(ExtVMFace& _ext, OnOpFunc const& _onOp = {}, uint64_t _steps = (uint64_t)-1) override final;
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virtual u256 gas() const noexcept { return m_gas; }
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virtual void reset(u256 const& _gas = 0) noexcept { m_gas = _gas; }
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private:
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friend class VMFactory;
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explicit JitVM(u256 _gas = 0): m_gas(_gas) {}
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u256 m_gas;
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jit::RuntimeData m_data;
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jit::ExecutionEngine m_engine;
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std::unique_ptr<VMFace> m_fallbackVM; ///< VM used in case of input data rejected by JIT
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};
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}
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}
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