mirror of
https://github.com/RGBCube/serenity
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b8a5ea1f8d
This reverts commit a01bd35c67.
This broke simple programs like:
function sum(a, b) { return a + b; }
console.log(sum(1, 2));
44 lines
927 B
C++
44 lines
927 B
C++
/*
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* Copyright (c) 2021, 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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#include <LibJS/Bytecode/Instruction.h>
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#include <LibJS/Bytecode/Op.h>
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namespace JS::Bytecode {
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void Instruction::destroy(Instruction& instruction)
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{
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#define __BYTECODE_OP(op) \
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case Type::op: \
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static_cast<Op::op&>(instruction).~op(); \
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return;
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switch (instruction.type()) {
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ENUMERATE_BYTECODE_OPS(__BYTECODE_OP)
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default:
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VERIFY_NOT_REACHED();
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}
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#undef __BYTECODE_OP
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}
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size_t Instruction::length() const
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{
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if (type() == Type::Call)
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return static_cast<Op::Call const&>(*this).length();
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#define __BYTECODE_OP(op) \
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case Type::op: \
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return sizeof(Op::op);
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switch (type()) {
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ENUMERATE_BYTECODE_OPS(__BYTECODE_OP)
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default:
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VERIFY_NOT_REACHED();
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}
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}
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}
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