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LibJS/JIT: Compile the New##ErrorName instructions

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This commit is contained in:
Simon Wanner 2023-10-30 01:12:58 +01:00 • committed by Andreas Kling
parent fd059d4e4a
commit 847889343f
3 changed files with 25 additions and 2 deletions
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2
Userland/Libraries/LibJS/Bytecode/Op.h
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@ -212,6 +212,8 @@ private:
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
DeprecatedString to_deprecated_string_impl(Bytecode::Executable const&) const; \
\
StringTableIndex error_string() const { return m_error_string; } \
\
private: \
StringTableIndex m_error_string; \
};

19
Userland/Libraries/LibJS/JIT/Compiler.cpp
View file

@ -1635,6 +1635,23 @@ void Compiler::compile_has_private_id(Bytecode::Op::HasPrivateId const& op)
check_exception();
}
# define COMPILE_NEW_BUILTIN_ERROR_OP(NewErrorName, new_error_name, ErrorName) \
static Value cxx_##new_error_name(VM& vm, DeprecatedString const& error_string) \
{ \
return ErrorName::create(*vm.current_realm(), error_string); \
} \
\
void Compiler::compile_##new_error_name(Bytecode::Op::NewErrorName const& op) \
{ \
m_assembler.mov( \
Assembler::Operand::Register(ARG1), \
Assembler::Operand::Imm(bit_cast<u64>(&m_bytecode_executable.get_string(op.error_string())))); \
native_call((void*)cxx_##new_error_name); \
store_vm_register(Bytecode::Register::accumulator(), RET); \
}
JS_ENUMERATE_NEW_BUILTIN_ERROR_BYTECODE_OPS(COMPILE_NEW_BUILTIN_ERROR_OP)
# undef COMPILE_NEW_BUILTIN_ERROR_OP
void Compiler::jump_to_exit()
{
m_assembler.jump(m_exit_label);
@ -1684,7 +1701,7 @@ OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_execut
while (!it.at_end()) {
auto const& op = *it;
switch (op.type()) {
# define CASE_BYTECODE_OP(OpTitleCase, op_snake_case) \
# define CASE_BYTECODE_OP(OpTitleCase, op_snake_case, ...) \
case Bytecode::Instruction::Type::OpTitleCase: \
compiler.compile_##op_snake_case(static_cast<Bytecode::Op::OpTitleCase const&>(op)); \
break;

6
Userland/Libraries/LibJS/JIT/Compiler.h
View file

@ -62,9 +62,13 @@ private:
O(RightShift, right_shift) \
O(UnsignedRightShift, unsigned_right_shift)
# define JS_ENUMERATE_NEW_BUILTIN_ERROR_BYTECODE_OPS(O) \
O(NewTypeError, new_type_error, TypeError)
# define JS_ENUMERATE_IMPLEMENTED_JIT_OPS(O) \
JS_ENUMERATE_COMMON_BINARY_OPS(O) \
JS_ENUMERATE_COMMON_UNARY_OPS(O) \
JS_ENUMERATE_NEW_BUILTIN_ERROR_BYTECODE_OPS(O) \
O(LoadImmediate, load_immediate) \
O(Load, load) \
O(Store, store) \
@ -135,7 +139,7 @@ private:
O(GetNewTarget, get_new_target) \
O(HasPrivateId, has_private_id)
# define DECLARE_COMPILE_OP(OpTitleCase, op_snake_case) \
# define DECLARE_COMPILE_OP(OpTitleCase, op_snake_case, ...) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);
JS_ENUMERATE_IMPLEMENTED_JIT_OPS(DECLARE_COMPILE_OP)