PPC: [runtime] Add %ToString and %_ToString and remove the TO_STRING builtin.

src/full-codegen/ppc/full-codegen-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/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/compiler.h"
@@ skipping 3971 matching lines @@
   DCHECK_EQ(args->length(), 1);
   // Load the argument into r3 and call the stub.
   VisitForAccumulatorValue(args->at(0));
 
   NumberToStringStub stub(isolate());
   __ CallStub(&stub);
   context()->Plug(r3);
 }
 
 
+void FullCodeGenerator::EmitToString(CallRuntime* expr) {
+  ZoneList<Expression*>* args = expr->arguments();
+  DCHECK_EQ(1, args->length());
+
+  // Load the argument into r3 and convert it.
+  VisitForAccumulatorValue(args->at(0));
+
+  ToStringStub stub(isolate());
+  __ CallStub(&stub);
+  context()->Plug(r3);
+}
+
+
+void FullCodeGenerator::EmitToName(CallRuntime* expr) {
+  ZoneList<Expression*>* args = expr->arguments();
+  DCHECK_EQ(1, args->length());
+
+  // Load the argument into r3 and convert it.
+  VisitForAccumulatorValue(args->at(0));
+
+  Label convert, done_convert;
+  __ JumpIfSmi(r3, &convert);
+  STATIC_ASSERT(FIRST_NAME_TYPE == FIRST_TYPE);
+  __ CompareObjectType(r3, r4, r4, LAST_NAME_TYPE);
+  __ ble(&done_convert);
+  __ bind(&convert);
+  ToStringStub stub(isolate());
+  __ CallStub(&stub);
+  __ bind(&done_convert);
+  context()->Plug(r3);
+}
+
+
 void FullCodeGenerator::EmitToObject(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK_EQ(1, args->length());
   // Load the argument into r3 and convert it.
   VisitForAccumulatorValue(args->at(0));
 
   ToObjectStub stub(isolate());
   __ CallStub(&stub);
   context()->Plug(r3);
 }
@@ skipping 1321 matching lines @@
     return ON_STACK_REPLACEMENT;
   }
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OsrAfterStackCheck()->entry());
   return OSR_AFTER_STACK_CHECK;
 }
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_PPC