[turbolizer] Match instruction offsets as a hexadecimal numbers

tools/turbolizer/disassembly-view.js

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 "use strict";
 
 class DisassemblyView extends TextView {
   constructor(id, broker) {
     super(id, broker, null, false);
 
@@ skipping 69 matching lines @@
     };
     view.SOURCE_POSITION_HEADER_REGEX = /^(\s*-- .+:)(\d+:\d+)( --)/;
     let patterns = [
       [
         [/^0x[0-9a-f]{8,16}/, ADDRESS_STYLE, 1],
         [view.SOURCE_POSITION_HEADER_REGEX, SOURCE_POSITION_HEADER_STYLE, -1],
         [/^\s+-- B\d+ start.*/, BLOCK_HEADER_STYLE, -1],
         [/^.*/, UNCLASSIFIED_STYLE, -1]
       ],
       [
-        [/^\s+\d+\s+[0-9a-f]+\s+/, NUMBER_STYLE, 2],
+        [/^\s+[0-9a-f]+\s+[0-9a-f]+\s+/, NUMBER_STYLE, 2],
         [/^.*/, null, -1]
       ],
       [
         [/^\S+\s+/, OPCODE_STYLE, 3],
         [/^\S+$/, OPCODE_STYLE, -1],
         [/^.*/, null, -1]
       ],
       [
         [/^\s+/, null],
         [/^[^\(;]+$/, null, -1],
@@ skipping 163 matching lines @@
           else
             newFragments.push(view.createFragment(str, css_cls));
 
         }
         fragments = newFragments.concat(fragments);
       }
     }
     return fragments;
   }
 }