[builtins] Construct builtin frame in String/Number ctors

src/arm64/macro-assembler-arm64.cc

Index: src/arm64/macro-assembler-arm64.cc
diff --git a/src/arm64/macro-assembler-arm64.cc b/src/arm64/macro-assembler-arm64.cc
index ac7d799fddf6f118100dc703703b8485404a7c0a..e54521e1a1f0b721519d13d979ebb93bacb4bb71 100644
--- a/src/arm64/macro-assembler-arm64.cc
+++ b/src/arm64/macro-assembler-arm64.cc
@@ -2823,6 +2823,19 @@ void MacroAssembler::ExitFrameRestoreFPRegs() {
   }
 }
 
+void MacroAssembler::EnterBuiltinFrame(Register context, Register target,
+                                       Register argc) {
+  Push(lr, fp, context, target);
+  add(fp, jssp, Operand(2 * kPointerSize));
+  Push(argc);
+}
+
+void MacroAssembler::LeaveBuiltinFrame(Register context, Register target,
+                                       Register argc) {
+  Pop(argc);
+  Pop(target, context, fp, lr);
+}
+
 void MacroAssembler::EnterExitFrame(bool save_doubles, const Register& scratch,
                                     int extra_space,
                                     StackFrame::Type frame_type) {