LibJS: Add bytecode instructions for modulo and exponentiation

Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp

@@ -55,6 +55,12 @@ Optional<Bytecode::Register> BinaryExpression::generate_bytecode(Bytecode::Gener
     case BinaryOp::Division:
         generator.emit<Bytecode::Op::Div>(dst_reg, *lhs_reg, *rhs_reg);
         return dst_reg;
+    case BinaryOp::Modulo:
+        generator.emit<Bytecode::Op::Mod>(dst_reg, *lhs_reg, *rhs_reg);
+        return dst_reg;
+    case BinaryOp::Exponentiation:
+        generator.emit<Bytecode::Op::Exp>(dst_reg, *lhs_reg, *rhs_reg);
+        return dst_reg;
     case BinaryOp::LessThan:
         generator.emit<Bytecode::Op::LessThan>(dst_reg, *lhs_reg, *rhs_reg);
         return dst_reg;

Userland/Libraries/LibJS/Bytecode/Instruction.h

@@ -15,6 +15,8 @@
     O(Sub)                        \
     O(Mul)                        \
     O(Div)                        \
+    O(Mod)                        \
+    O(Exp)                        \
     O(LessThan)                   \
     O(AbstractInequals)           \
     O(AbstractEquals)             \

Userland/Libraries/LibJS/Bytecode/Op.cpp

@@ -72,6 +72,16 @@ void Div::execute(Bytecode::Interpreter& interpreter) const
     interpreter.reg(m_dst) = div(interpreter.global_object(), interpreter.reg(m_src1), interpreter.reg(m_src2));
 }
 
+void Mod::execute(Bytecode::Interpreter& interpreter) const
+{
+    interpreter.reg(m_dst) = mod(interpreter.global_object(), interpreter.reg(m_src1), interpreter.reg(m_src2));
+}
+
+void Exp::execute(Bytecode::Interpreter& interpreter) const
+{
+    interpreter.reg(m_dst) = exp(interpreter.global_object(), interpreter.reg(m_src1), interpreter.reg(m_src2));
+}
+
 void LessThan::execute(Bytecode::Interpreter& interpreter) const
 {
     interpreter.reg(m_dst) = less_than(interpreter.global_object(), interpreter.reg(m_src1), interpreter.reg(m_src2));
@@ -213,6 +223,16 @@ String Div::to_string() const
     return String::formatted("Div dst:{}, src1:{}, src2:{}", m_dst, m_src1, m_src2);
 }
 
+String Mod::to_string() const
+{
+    return String::formatted("Mod dst:{}, src1:{}, src2:{}", m_dst, m_src1, m_src2);
+}
+
+String Exp::to_string() const
+{
+    return String::formatted("Exp dst:{}, src1:{}, src2:{}", m_dst, m_src1, m_src2);
+}
+
 String LessThan::to_string() const
 {
     return String::formatted("LessThan dst:{}, src1:{}, src2:{}", m_dst, m_src1, m_src2);

Userland/Libraries/LibJS/Bytecode/Op.h

@@ -108,6 +108,44 @@ private:
     Register m_src2;
 };
 
+class Mod final : public Instruction {
+public:
+    Mod(Register dst, Register src1, Register src2)
+        : Instruction(Type::Mod)
+        , m_dst(dst)
+        , m_src1(src1)
+        , m_src2(src2)
+    {
+    }
+
+    void execute(Bytecode::Interpreter&) const;
+    String to_string() const;
+
+private:
+    Register m_dst;
+    Register m_src1;
+    Register m_src2;
+};
+
+class Exp final : public Instruction {
+public:
+    Exp(Register dst, Register src1, Register src2)
+        : Instruction(Type::Exp)
+        , m_dst(dst)
+        , m_src1(src1)
+        , m_src2(src2)
+    {
+    }
+
+    void execute(Bytecode::Interpreter&) const;
+    String to_string() const;
+
+private:
+    Register m_dst;
+    Register m_src1;
+    Register m_src2;
+};
+
 class LessThan final : public Instruction {
 public:
     LessThan(Register dst, Register src1, Register src2)