ARM: fix constant pool length emitted for disassembler.

src/arm/assembler-arm.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 2982 matching lines @@
     RecordConstPool(size);
 
     // Emit jump over constant pool if necessary.
     Label after_pool;
     if (require_jump) {
       b(&after_pool);
     }
 
     // Put down constant pool marker "Undefined instruction".
     // The data size helps disassembly know what to print.
-    emit(kConstantPoolMarker | EncodeConstantPoolLength(size_after_marker));
+    emit(kConstantPoolMarker |
+         EncodeConstantPoolLength(size_after_marker / kPointerSize));
 
     if (require_64_bit_align) {
       emit(kConstantPoolMarker);
     }
 
     // Emit 64-bit constant pool entries first: their range is smaller than
     // 32-bit entries.
     for (int i = 0; i < num_pending_reloc_info_; i++) {
       RelocInfo& rinfo = pending_reloc_info_[i];
 
@@ skipping 69 matching lines @@
 
   // Since a constant pool was just emitted, move the check offset forward by
   // the standard interval.
   next_buffer_check_ = pc_offset() + kCheckPoolInterval;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM