RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 09:27:35 +00:00
Code Issues Activity Actions

LibJS/JIT: Compile the GetByValue bytecode instruction

Browse source
This commit is contained in:
Andreas Kling 2023-10-20 12:41:20 +02:00
parent e8190105db
commit 966b6f78a6
2 changed files with 18 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

17
Userland/Libraries/LibJS/JIT/Compiler.cpp
View file

@ -386,6 +386,20 @@ void Compiler::compile_get_by_id(Bytecode::Op::GetById const& op)
check_exception(); check_exception();
} }
static Value cxx_get_by_value(VM& vm, Value base, Value property)
{
return TRY_OR_SET_EXCEPTION(Bytecode::get_by_value(vm.bytecode_interpreter(), base, property));
}
void Compiler::compile_get_by_value(Bytecode::Op::GetByValue const& op)
{
load_vm_register(ARG1, op.base());
load_vm_register(ARG2, Bytecode::Register::accumulator());
m_assembler.native_call((void*)cxx_get_by_value);
store_vm_register(Bytecode::Register::accumulator(), RET);
check_exception();
}
static Value cxx_to_numeric(VM& vm, Value value) static Value cxx_to_numeric(VM& vm, Value value)
{ {
return TRY_OR_SET_EXCEPTION(value.to_numeric(vm)); return TRY_OR_SET_EXCEPTION(value.to_numeric(vm));
@ -478,6 +492,9 @@ OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_execut
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;
case Bytecode::Instruction::Type::GetByValue:
compiler.compile_get_by_value(static_cast<Bytecode::Op::GetByValue const&>(op));
break;
case Bytecode::Instruction::Type::ToNumeric: case Bytecode::Instruction::Type::ToNumeric:
compiler.compile_to_numeric(static_cast<Bytecode::Op::ToNumeric const&>(op)); compiler.compile_to_numeric(static_cast<Bytecode::Op::ToNumeric const&>(op));
break; break;

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

@ -53,6 +53,7 @@ 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_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 store_vm_register(Bytecode::Register, Assembler::Reg); void store_vm_register(Bytecode::Register, Assembler::Reg);
void load_vm_register(Assembler::Reg, Bytecode::Register); void load_vm_register(Assembler::Reg, Bytecode::Register);