[interpreter] Fix stack trace printers for debugging.

src/frames.cc

 // Copyright 2012 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.
 
 #include "src/frames.h"
 
 #include <sstream>
 
 #include "src/ast/ast.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 1380 matching lines @@
     Script* script = Script::cast(script_obj);
     accumulator->Add(" [");
     accumulator->PrintName(script->name());
 
     Address pc = this->pc();
     if (code != NULL && code->kind() == Code::FUNCTION &&
         pc >= code->instruction_start() && pc < code->instruction_end()) {
       int offset = static_cast<int>(pc - code->instruction_start());
       int source_pos = code->SourcePosition(offset);
       int line = script->GetLineNumber(source_pos) + 1;
-      accumulator->Add(":%d", line);
+      accumulator->Add(":%d] [pc=%p]", line, pc);
+    } else if (is_interpreted()) {
+      const InterpretedFrame* iframe =
+          reinterpret_cast<const InterpretedFrame*>(this);
+      BytecodeArray* bytecodes = iframe->GetBytecodeArray();
+      int offset = iframe->GetBytecodeOffset();
+      int source_pos = bytecodes->SourcePosition(offset);
+      int line = script->GetLineNumber(source_pos) + 1;
+      accumulator->Add(":%d] [bytecode=%p offset=%d]", line, bytecodes, offset);
     } else {
       int function_start_pos = shared->start_position();
       int line = script->GetLineNumber(function_start_pos) + 1;
-      accumulator->Add(":~%d", line);
+      accumulator->Add(":~%d] [pc=%p]", line, pc);
     }
-
-    accumulator->Add("] [pc=%p] ", pc);
   }
 
   accumulator->Add("(this=%o", receiver);
 
   // Print the parameters.
   int parameters_count = ComputeParametersCount();
   for (int i = 0; i < parameters_count; i++) {
     accumulator->Add(",");
     // If we have a name for the parameter we print it. Nameless
     // parameters are either because we have more actual parameters
@@ skipping 354 matching lines @@
   for (StackFrameIterator it(isolate); !it.done(); it.Advance()) {
     StackFrame* frame = AllocateFrameCopy(it.frame(), zone);
     list.Add(frame, zone);
   }
   return list.ToVector();
 }
 
 
 }  // namespace internal
 }  // namespace v8