[Isolates] Merge from bleeding_edge to isolates, revisions 6100-6300.

src/disassembler.cc

-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
@@ skipping 250 matching lines @@
             ASSERT(obj->IsSmi());
             // Get the STUB key and extract major and minor key.
             uint32_t key = Smi::cast(obj)->value();
             uint32_t minor_key = CodeStub::MinorKeyFromKey(key);
             CodeStub::Major major_key = CodeStub::GetMajorKey(code);
             ASSERT(major_key == CodeStub::MajorKeyFromKey(key));
             out.AddFormatted(" %s, %s, ",
                              Code::Kind2String(kind),
                              CodeStub::MajorName(major_key, false));
             switch (major_key) {
-              case CodeStub::CallFunction:
-                out.AddFormatted("argc = %d", minor_key);
+              case CodeStub::CallFunction: {
+                int argc =
+                    CallFunctionStub::ExtractArgcFromMinorKey(minor_key);
+                out.AddFormatted("argc = %d", argc);
                 break;
-            default:
+              }
+              default:
                 out.AddFormatted("minor: %d", minor_key);
             }
           }
         } else {
           out.AddFormatted(" %s", Code::Kind2String(kind));
         }
       } else if (rmode == RelocInfo::RUNTIME_ENTRY) {
         // A runtime entry reloinfo might be a deoptimization bailout.
         Address addr = relocinfo.target_address();
         int id = Deoptimizer::GetDeoptimizationId(addr, Deoptimizer::EAGER);
@@ skipping 41 matching lines @@
 
 #else  // ENABLE_DISASSEMBLER
 
 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {}
 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; }
 void Disassembler::Decode(FILE* f, Code* code) {}
 
 #endif  // ENABLE_DISASSEMBLER
 
 } }  // namespace v8::internal