src/share/vm/utilities/vmError.cpp

rev 13109 : imported patch move_pns

*** 202,211 ****
--- 202,251 ----
      }
    }
  #endif // ZERO
  }
  
+ void VMError::print_native_stack(outputStream* st, frame fr, Thread* t, char* buf, int buf_size) {
+ 
+   // see if it's a valid frame
+   if (fr.pc()) {
+     st->print_cr("Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)");
+ 
+     int count = 0;
+     while (count++ < StackPrintLimit) {
+       fr.print_on_error(st, buf, buf_size);
+       st->cr();
+       // Compiled code may use EBP register on x86 so it looks like
+       // non-walkable C frame. Use frame.sender() for java frames.
+       if (t && t->is_Java_thread()) {
+         // Catch very first native frame by using stack address.
+         // For JavaThread stack_base and stack_size should be set.
+         if (!t->on_local_stack((address)(fr.real_fp() + 1))) {
+           break;
+         }
+         if (fr.is_java_frame() || fr.is_native_frame() || fr.is_runtime_frame()) {
+           RegisterMap map((JavaThread*)t, false); // No update
+           fr = fr.sender(&map);
+         } else {
+           fr = os::get_sender_for_C_frame(&fr);
+         }
+       } else {
+         // is_first_C_frame() does only simple checks for frame pointer,
+         // it will pass if java compiled code has a pointer in EBP.
+         if (os::is_first_C_frame(&fr)) break;
+         fr = os::get_sender_for_C_frame(&fr);
+       }
+     }
+ 
+     if (count > StackPrintLimit) {
+       st->print_cr("...<more frames>...");
+     }
+ 
+     st->cr();
+   }
+ }
+ 
  static void print_oom_reasons(outputStream* st) {
    st->print_cr("# Possible reasons:");
    st->print_cr("#   The system is out of physical RAM or swap space");
    if (UseCompressedOops) {
      st->print_cr("#   The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap");