PPC: Install ConstructNonConstructable as construct stub for non-constructables.

src/ppc/builtins-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 620 matching lines @@
 void Builtins::Generate_JSConstructStubApi(MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, true, true);
 }
 
 
 void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, false, false);
 }
 
 
+void Builtins::Generate_ConstructedNonConstructable(MacroAssembler* masm) {
+  FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
+  __ push(r4);
+  __ CallRuntime(Runtime::kThrowConstructedNonConstructable, 1);
+}
+
+
 enum IsTagged { kArgcIsSmiTagged, kArgcIsUntaggedInt };
 
 
 // Clobbers r5; preserves all other registers.
 static void Generate_CheckStackOverflow(MacroAssembler* masm, Register argc,
                                         IsTagged argc_is_tagged) {
   // Check the stack for overflow. We are not trying to catch
   // interruptions (e.g. debug break and preemption) here, so the "real stack
   // limit" is checked.
   Label okay;
@@ skipping 1039 matching lines @@
 #endif
   __ LoadP(r6, FieldMemOperand(r4, JSFunction::kCodeEntryOffset));
   ParameterCount actual(r3);
   ParameterCount expected(r5);
   __ InvokeCode(r6, expected, actual, JUMP_FUNCTION, NullCallWrapper());
 
   // The function is a "classConstructor", need to raise an exception.
   __ bind(&class_constructor);
   {
     FrameAndConstantPoolScope frame(masm, StackFrame::INTERNAL);
-    __ CallRuntime(Runtime::kThrowConstructorNonCallableError, 0);
+    __ push(r4);
+    __ CallRuntime(Runtime::kThrowConstructorNonCallableError, 1);
   }
 }
 
 
 // static
 void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode) {
   // ----------- S t a t e -------------
   //  -- r3 : the number of arguments (not including the receiver)
   //  -- r4 : the target to call (can be any Object).
   // -----------------------------------
@@ skipping 110 matching lines @@
     __ StorePX(r4, MemOperand(sp, r8));
     // Let the "call_as_constructor_delegate" take care of the rest.
     __ LoadGlobalFunction(Context::CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, r4);
     __ Jump(masm->isolate()->builtins()->CallFunction(),
             RelocInfo::CODE_TARGET);
   }
 
   // Called Construct on an Object that doesn't have a [[Construct]] internal
   // method.
   __ bind(&non_constructor);
-  {
-    FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
-    __ Push(r4);
-    __ CallRuntime(Runtime::kThrowCalledNonCallable, 1);
-  }
+  __ Jump(masm->isolate()->builtins()->ConstructedNonConstructable(),
+          RelocInfo::CODE_TARGET);
 }
 
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r3 : actual number of arguments
   //  -- r4 : function (passed through to callee)
   //  -- r5 : expected number of arguments
   //  -- r6 : new target (passed through to callee)
   // -----------------------------------
@@ skipping 147 matching lines @@
     __ bkpt(0);
   }
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC