PPC: Unify "runtime-style" IC functions with Runtime intrinsics

src/ppc/code-stubs-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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1955 matching lines @@
   Register key = LoadDescriptor::NameRegister();
 
   // Check that the key is an array index, that is Uint32.
   __ TestIfPositiveSmi(key, r0);
   __ bne(&slow, cr0);
 
   // Everything is fine, call runtime.
   __ Push(receiver, key);  // Receiver, key.
 
   // Perform tail call to the entry.
-  __ TailCallExternalReference(
-      ExternalReference(IC_Utility(IC::kLoadElementWithInterceptor),
-                        masm->isolate()),
-      2, 1);
+  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor, 2, 1);
 
   __ bind(&slow);
   PropertyAccessCompiler::TailCallBuiltin(
       masm, PropertyAccessCompiler::MissBuiltin(Code::KEYED_LOAD_IC));
 }
 
 
 void ArgumentsAccessStub::GenerateNewStrict(MacroAssembler* masm) {
   // sp[0] : number of parameters
   // sp[4] : receiver displacement
@@ skipping 1090 matching lines @@
 }
 
 
 void CallICStub::GenerateMiss(MacroAssembler* masm) {
   FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
 
   // Push the function and feedback info.
   __ Push(r4, r5, r6);
 
   // Call the entry.
-  IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
-                                             : IC::kCallIC_Customization_Miss;
-
-  ExternalReference miss = ExternalReference(IC_Utility(id), masm->isolate());
-  __ CallExternalReference(miss, 3);
+  Runtime::FunctionId id = GetICState() == DEFAULT
+                               ? Runtime::kCallIC_Miss
+                               : Runtime::kCallIC_Customization_Miss;
+  __ CallRuntime(id, 3);
 
   // Move result to r4 and exit the internal frame.
   __ mr(r4, r3);
 }
 
 
 // StringCharCodeAtGenerator
 void StringCharCodeAtGenerator::GenerateFast(MacroAssembler* masm) {
   // If the receiver is a smi trigger the non-string case.
   if (check_mode_ == RECEIVER_IS_UNKNOWN) {
@@ skipping 934 matching lines @@
   __ Ret();
 
   __ bind(&miss);
   GenerateMiss(masm);
 }
 
 
 void CompareICStub::GenerateMiss(MacroAssembler* masm) {
   {
     // Call the runtime system in a fresh internal frame.
-    ExternalReference miss =
-        ExternalReference(IC_Utility(IC::kCompareIC_Miss), isolate());
-
     FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
     __ Push(r4, r3);
     __ Push(r4, r3);
     __ LoadSmiLiteral(r0, Smi::FromInt(op()));
     __ push(r0);
-    __ CallExternalReference(miss, 3);
+    __ CallRuntime(Runtime::kCompareIC_Miss, 3);
     // Compute the entry point of the rewritten stub.
     __ addi(r5, r3, Operand(Code::kHeaderSize - kHeapObjectTag));
     // Restore registers.
     __ Pop(r4, r3);
   }
 
   __ JumpToJSEntry(r5);
 }
 
 
@@ skipping 1605 matching lines @@
                            kStackUnwindSpace, NULL,
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC