RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 20:57:44 +00:00
Code Issues Activity Actions

LibJS/JIT: Compile the NewObject bytecode instruction

Browse source
This commit is contained in:
Andreas Kling 2023-10-20 13:12:36 +02:00
parent 580249d650
commit d866780235
2 changed files with 16 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Userland/Libraries/LibJS/JIT/Compiler.cpp
View file

@ -383,6 +383,18 @@ void Compiler::compile_new_string(Bytecode::Op::NewString const& op)
store_vm_register(Bytecode::Register::accumulator(), RET); store_vm_register(Bytecode::Register::accumulator(), RET);
} }
static Value cxx_new_object(VM& vm)
{
auto& realm = *vm.current_realm();
return Object::create(realm, realm.intrinsics().object_prototype());
}
void Compiler::compile_new_object(Bytecode::Op::NewObject const&)
{
m_assembler.native_call((void*)cxx_new_object);
store_vm_register(Bytecode::Register::accumulator(), RET);
}
static Value cxx_get_by_id(VM& vm, Value base, Bytecode::IdentifierTableIndex property, u32 cache_index) static Value cxx_get_by_id(VM& vm, Value base, Bytecode::IdentifierTableIndex property, u32 cache_index)
{ {
return TRY_OR_SET_EXCEPTION(Bytecode::get_by_id(vm.bytecode_interpreter(), property, base, base, cache_index)); return TRY_OR_SET_EXCEPTION(Bytecode::get_by_id(vm.bytecode_interpreter(), property, base, base, cache_index));
@ -547,6 +559,9 @@ OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_execut
case Bytecode::Instruction::Type::NewString: case Bytecode::Instruction::Type::NewString:
compiler.compile_new_string(static_cast<Bytecode::Op::NewString const&>(op)); compiler.compile_new_string(static_cast<Bytecode::Op::NewString const&>(op));
break; break;
case Bytecode::Instruction::Type::NewObject:
compiler.compile_new_object(static_cast<Bytecode::Op::NewObject const&>(op));
break;
case Bytecode::Instruction::Type::GetById: case Bytecode::Instruction::Type::GetById:
compiler.compile_get_by_id(static_cast<Bytecode::Op::GetById const&>(op)); compiler.compile_get_by_id(static_cast<Bytecode::Op::GetById const&>(op));
break; break;

1
Userland/Libraries/LibJS/JIT/Compiler.h
View file

@ -54,6 +54,7 @@ private:
void compile_return(Bytecode::Op::Return const&); void compile_return(Bytecode::Op::Return const&);
void compile_new_string(Bytecode::Op::NewString const&); void compile_new_string(Bytecode::Op::NewString const&);
void compile_new_object(Bytecode::Op::NewObject const&);
void compile_get_by_id(Bytecode::Op::GetById const&); void compile_get_by_id(Bytecode::Op::GetById const&);
void compile_get_by_value(Bytecode::Op::GetByValue const&); void compile_get_by_value(Bytecode::Op::GetByValue const&);
void compile_get_global(Bytecode::Op::GetGlobal const&); void compile_get_global(Bytecode::Op::GetGlobal const&);