src/cpu/x86/vm/frame_x86.cpp

rev 7023 : 8058345: Refactor native stack printing from vmError.cpp to debug.cpp to make it available in gdb as well
Summary: Also fix stack trace on x86 to enable walking of runtime stubs and native wrappers

@@ -713,5 +713,26 @@
   }
   // else rely on fp()
   assert(! is_compiled_frame(), "unknown compiled frame size");
   return fp();
 }
+
+#ifndef PRODUCT
+// This is a generic constructor which is only used by pns() in debug.cpp.
+frame::frame(void* sp, void* fp, void* pc) {
+  _sp = (intptr_t*)sp;
+  _unextended_sp = (intptr_t*)sp;
+  _fp = (intptr_t*)fp;
+  _pc = (address)pc;
+  assert(pc != NULL, "no pc?");
+  _cb = CodeCache::find_blob(pc);
+  adjust_unextended_sp();
+
+  address original_pc = nmethod::get_deopt_original_pc(this);
+  if (original_pc != NULL) {
+    _pc = original_pc;
+    _deopt_state = is_deoptimized;
+  } else {
+    _deopt_state = not_deoptimized;
+  }
+}
+#endif