mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-02 06:09:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS/JIT: Compile the PutByIdWithThis instruction

Browse source
This commit is contained in:
Simon Wanner 2023-10-29 22:14:39 +01:00 • committed by Andreas Kling
commit 81697549b7
Notes: sideshowbarker 2024-07-17 22:01:16 +09:00
3 changed files with 28 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

21
Userland/Libraries/LibJS/JIT/Compiler.cpp
View file

@ -1486,6 +1486,27 @@ void Compiler::compile_delete_by_id_with_this(Bytecode::Op::DeleteByIdWithThis c
store_vm_register(Bytecode::Register::accumulator(), RET);
}
static Value cxx_put_by_id_with_this(VM& vm, Value base, Value value, DeprecatedFlyString const& name, Value this_value, Bytecode::Op::PropertyKind kind)
{
TRY_OR_SET_EXCEPTION(Bytecode::put_by_property_key(vm, base, this_value, value, name, kind));
return {};
}
void Compiler::compile_put_by_id_with_this(Bytecode::Op::PutByIdWithThis const& op)
{
load_vm_register(ARG1, op.base());
load_vm_register(ARG2, Bytecode::Register::accumulator());
m_assembler.mov(
Assembler::Operand::Register(ARG3),
Assembler::Operand::Imm(bit_cast<u64>(&m_bytecode_executable.get_identifier(op.property()))));
load_vm_register(ARG4, op.this_value());
m_assembler.mov(
Assembler::Operand::Register(ARG5),
Assembler::Operand::Imm(to_underlying(op.kind())));
native_call((void*)cxx_put_by_id_with_this);
check_exception();
}
void Compiler::jump_to_exit()
{
m_assembler.jump(m_exit_label);