mirror of
https://github.com/RGBCube/serenity
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41 lines
858 B
C++
41 lines
858 B
C++
/*
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* Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Noncopyable.h>
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#include <AK/Types.h>
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#include <LibJS/Runtime/Completion.h>
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namespace JS::JIT {
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struct BytecodeMapping {
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size_t native_offset;
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size_t block_index;
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size_t bytecode_offset;
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// Special block index for labels outside any blocks.
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static constexpr auto EXECUTABLE = NumericLimits<size_t>::max();
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};
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class NativeExecutable {
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AK_MAKE_NONCOPYABLE(NativeExecutable);
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AK_MAKE_NONMOVABLE(NativeExecutable);
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public:
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NativeExecutable(void* code, size_t size, Vector<BytecodeMapping>);
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~NativeExecutable();
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void run(VM&) const;
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void dump_disassembly() const;
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private:
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void* m_code { nullptr };
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size_t m_size { 0 };
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Vector<BytecodeMapping> m_mapping;
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};
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}
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