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LibJS/JIT: Compile the IteratorResultValue instruction

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This commit is contained in:
Simon Wanner 2023-10-29 16:40:30 +01:00 • committed by Andreas Kling
parent e7fdf9c7e5
commit 233502a10c
2 changed files with 16 additions and 1 deletions
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14
Userland/Libraries/LibJS/JIT/Compiler.cpp
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@ -1269,6 +1269,20 @@ void Compiler::compile_throw_if_nullish(Bytecode::Op::ThrowIfNullish const&)
check_exception();
}
static Value cxx_iterator_result_value(VM& vm, Value iterator)
{
auto iterator_result = TRY_OR_SET_EXCEPTION(iterator.to_object(vm));
return TRY_OR_SET_EXCEPTION(iterator_value(vm, iterator_result));
}
void Compiler::compile_iterator_result_value(Bytecode::Op::IteratorResultValue const&)
{
load_vm_register(ARG1, Bytecode::Register::accumulator());
native_call((void*)cxx_iterator_result_value);
store_vm_register(Bytecode::Register::accumulator(), RET);
check_exception();
}
void Compiler::jump_to_exit()
{
m_assembler.jump(m_exit_label);

3
Userland/Libraries/LibJS/JIT/Compiler.h
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@ -110,7 +110,8 @@ private:
O(IteratorNext, iterator_next) \
O(IteratorResultDone, iterator_result_done) \
O(ThrowIfNotObject, throw_if_not_object) \
O(ThrowIfNullish, throw_if_nullish)
O(ThrowIfNullish, throw_if_nullish) \
O(IteratorResultValue, iterator_result_value)
# define DECLARE_COMPILE_OP(OpTitleCase, op_snake_case) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);