Make isolate specific stub code accessors instance methods instead

runtime/vm/assembler_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/assembler.h"
 #include "vm/cpu.h"
 #include "vm/longjump.h"
@@ skipping 33 matching lines @@
 
     object_pool_.Add(Bool::True(), Heap::kOld);
     patchable_pool_entries_.Add(kNotPatchable);
     object_pool_index_table_.Insert(ObjIndexPair(Bool::True().raw(), 1));
 
     object_pool_.Add(Bool::False(), Heap::kOld);
     patchable_pool_entries_.Add(kNotPatchable);
     object_pool_index_table_.Insert(ObjIndexPair(Bool::False().raw(), 2));
 
     const Smi& vacant = Smi::Handle(Smi::New(0xfa >> kSmiTagShift));
+    StubCode* stub_code = Isolate::Current()->stub_code();
 
-    if (StubCode::UpdateStoreBuffer_entry() != NULL) {
-      FindExternalLabel(&StubCode::UpdateStoreBufferLabel(), kNotPatchable);
+    if (stub_code->UpdateStoreBuffer_entry() != NULL) {
+      FindExternalLabel(&stub_code->UpdateStoreBufferLabel(), kNotPatchable);
     } else {
       object_pool_.Add(vacant, Heap::kOld);
       patchable_pool_entries_.Add(kNotPatchable);
     }
 
     if (StubCode::CallToRuntime_entry() != NULL) {
       FindExternalLabel(&StubCode::CallToRuntimeLabel(), kNotPatchable);
     } else {
       object_pool_.Add(vacant, Heap::kOld);
       patchable_pool_entries_.Add(kNotPatchable);
@@ skipping 904 matching lines @@
   }
   // A store buffer update is required.
   if (value != R0) {
     // Preserve R0.
     Push(R0);
   }
   Push(LR);
   if (object != R0) {
     mov(R0, object);
   }
-  BranchLink(&StubCode::UpdateStoreBufferLabel(), PP);
+  StubCode* stub_code = Isolate::Current()->stub_code();
+  BranchLink(&stub_code->UpdateStoreBufferLabel(), PP);
   Pop(LR);
   if (value != R0) {
     // Restore R0.
     Pop(R0);
   }
   Bind(&done);
 }
 
 
 void Assembler::StoreIntoObjectNoBarrier(Register object,
@@ skipping 389 matching lines @@
     LoadImmediate(TMP, tags, pp);
     StoreFieldToOffset(TMP, instance_reg, Object::tags_offset(), pp);
   } else {
     b(failure);
   }
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64