DBC: Add missing PC descriptors in static initializers.

runtime/vm/simulator_dbc.cc

 // Copyright (c) 2016, 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 <setjmp.h>  // NOLINT
 #include <stdlib.h>
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_DBC)
 
@@ skipping 2651 matching lines @@
   {
     BYTECODE(LoadUntagged, A_B_C);
     const uint16_t instance_reg = rB;
     const uint16_t offset_in_words = rC;
     RawInstance* instance = reinterpret_cast<RawInstance*>(FP[instance_reg]);
     FP[rA] = reinterpret_cast<RawObject**>(instance)[offset_in_words];
     DISPATCH();
   }
 
   {
-    BYTECODE(LoadFieldTOS, A_D);
+    BYTECODE(LoadFieldTOS, __D);
     const uint16_t offset_in_words = rD;
     RawInstance* instance = static_cast<RawInstance*>(SP[0]);
     SP[0] = reinterpret_cast<RawObject**>(instance->ptr())[offset_in_words];
     DISPATCH();
   }
 
   {
-    BYTECODE(InitStaticTOS, A);
+    BYTECODE(InitStaticTOS, 0);
     RawField* field = static_cast<RawField*>(*SP--);
     RawObject* value = field->ptr()->value_.static_value_;
     if ((value == Object::sentinel().raw()) ||
         (value == Object::transition_sentinel().raw())) {
       // Note: SP[1] already contains the field object.
       SP[2] = 0;
       Exit(thread, FP, SP + 3, pc);
       NativeArguments args(thread, 1, SP + 1, SP + 2);
       INVOKE_RUNTIME(DRT_InitStaticField, args);
     }
@@ skipping 1031 matching lines @@
   pc_ = pc;
   special_[kExceptionSpecialIndex] = raw_exception;
   special_[kStacktraceSpecialIndex] = raw_stacktrace;
   buf->Longjmp();
   UNREACHABLE();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_DBC