Fixes to support ARMv5 lego mindstorm.

runtime/vm/assembler_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"
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/assembler.h"
 #include "vm/longjump.h"
 #include "vm/runtime_entry.h"
@@ skipping 967 matching lines @@
 // allocate. We must also set up the pool pointer for the function.
 void Assembler::EnterOsrFrame(intptr_t extra_size) {
   ASSERT(!in_delay_slot_);
   Comment("EnterOsrFrame");
 
   GetNextPC(TMP);  // TMP gets the address of the next instruction.
 
   // The runtime system assumes that the code marker address is
   // kEntryPointToPcMarkerOffset bytes from the entry.  Since there is no
   // code to set up the frame pointer, etc., the address needs to be adjusted.
-  const intptr_t offset = kEntryPointToPcMarkerOffset - CodeSize();
+  const intptr_t offset = EntryPointToPcMarkerOffset() - CodeSize();
   // Calculate the offset of the pool pointer from the PC.
   const intptr_t object_pool_pc_dist =
       Instructions::HeaderSize() - Instructions::object_pool_offset() +
       CodeSize();
 
   // Adjust PC by the offset, and store it in the stack frame.
   AddImmediate(TMP, TMP, offset);
   sw(TMP, Address(FP, kPcMarkerSlotFromFp * kWordSize));
 
   // Restore return address.
@@ skipping 229 matching lines @@
     Emit(reinterpret_cast<int32_t>(message));
     Bind(&msg);
     break_(Instr::kMsgMessageCode);
   }
 #endif
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS