Implements external array access for mips.

runtime/vm/flow_graph_compiler_mips.cc

 // Copyright (c) 2013, 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"  // Needed here to get TARGET_ARCH_MIPS.
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "lib/error.h"
@@ skipping 1658 matching lines @@
                                                           intptr_t index) {
   UNREACHABLE();
   return FieldAddress(array, index);
 }
 
 
 FieldAddress FlowGraphCompiler::ElementAddressForRegIndex(intptr_t cid,
                                                           intptr_t index_scale,
                                                           Register array,
                                                           Register index) {
-  UNIMPLEMENTED();
+  UNREACHABLE();
   return FieldAddress(array, index);
 }
 
 
 Address FlowGraphCompiler::ExternalElementAddressForIntIndex(
     intptr_t index_scale,
     Register array,
     intptr_t index) {
-  UNIMPLEMENTED();
+  UNREACHABLE();
   return FieldAddress(array, index);
 }
 
 
 Address FlowGraphCompiler::ExternalElementAddressForRegIndex(
     intptr_t index_scale,
     Register array,
     Register index) {
-  UNIMPLEMENTED();
+  UNREACHABLE();
   return FieldAddress(array, index);
 }
 
 
 #undef __
 #define __ compiler_->assembler()->
 
 
 void ParallelMoveResolver::EmitMove(int index) {
   __ TraceSimMsg("ParallelMoveResolver::EmitMove");
@@ skipping 201 matching lines @@
   __ AddImmediate(SP, kDoubleSize);
 }
 
 
 #undef __
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS