[stubs] Port FastNewObjectStub to TF

src/builtins/mips/builtins-mips.cc

Index: src/builtins/mips/builtins-mips.cc
diff --git a/src/builtins/mips/builtins-mips.cc b/src/builtins/mips/builtins-mips.cc
index f0e0d21b25b33d9312f6e57ad9c7e2b6a21aeff4..2586a6c081ba614d63bc0290aaf5e0c4b72edbea 100644
--- a/src/builtins/mips/builtins-mips.cc
+++ b/src/builtins/mips/builtins-mips.cc
@@ -341,11 +341,11 @@ void Builtins::Generate_NumberConstructor_ConstructStub(MacroAssembler* masm) {
   __ bind(&new_object);
   {
     FrameScope scope(masm, StackFrame::MANUAL);
-    FastNewObjectStub stub(masm->isolate());
     __ SmiTag(t0);
     __ EnterBuiltinFrame(cp, a1, t0);
     __ Push(a0);  // first argument
-    __ CallStub(&stub);
+    __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+            RelocInfo::CODE_TARGET);
     __ Pop(a0);
     __ LeaveBuiltinFrame(cp, a1, t0);
     __ SmiUntag(t0);
@@ -492,11 +492,11 @@ void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) {
   __ bind(&new_object);
   {
     FrameScope scope(masm, StackFrame::MANUAL);
-    FastNewObjectStub stub(masm->isolate());
     __ SmiTag(t0);
     __ EnterBuiltinFrame(cp, a1, t0);
     __ Push(a0);  // first argument
-    __ CallStub(&stub);
+    __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+            RelocInfo::CODE_TARGET);
     __ Pop(a0);
     __ LeaveBuiltinFrame(cp, a1, t0);
     __ SmiUntag(t0);
@@ -585,8 +585,8 @@ void Generate_JSConstructStubHelper(MacroAssembler* masm, bool is_api_function,
     if (create_implicit_receiver) {
       // Allocate the new receiver object.
       __ Push(a1, a3);
-      FastNewObjectStub stub(masm->isolate());
-      __ CallStub(&stub);
+      __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+              RelocInfo::CODE_TARGET);
       __ mov(t4, v0);
       __ Pop(a1, a3);