src/share/vm/memory/universe.hpp

@@ -253,10 +253,11 @@
   // Debugging
   static int _verify_count;                           // number of verifies done
 
   // True during call to verify().  Should only be set/cleared in verify().
   static bool _verify_in_progress;
+  static long verify_flags;
 
   static uintptr_t _verify_oop_mask;
   static uintptr_t _verify_oop_bits;
 
   static void calculate_verify_data(HeapWord* low_boundary, HeapWord* high_boundary) PRODUCT_RETURN;

@@ -461,10 +462,26 @@
 
   // For sharing -- fill in a list of known vtable pointers.
   static void init_self_patching_vtbl_list(void** list, int count);
 
   // Debugging
+  enum VERIFY_FLAGS {
+    Verify_Threads = 1,
+    Verify_Heap = 2,
+    Verify_SymbolTable = 4,
+    Verify_StringTable = 8,
+    Verify_CodeCache = 16,
+    Verify_SystemDictionary = 32,
+    Verify_ClassLoaderDataGraph = 64,
+    Verify_MetaspaceAux = 128,
+    Verify_JNIHandles = 256,
+    Verify_CHeap = 512,
+    Verify_CodeCacheOops = 1024,
+    Verify_All = -1
+  };
+  static void initialize_verify_flags();
+  static bool should_verify_subset(uint subset);
   static bool verify_in_progress() { return _verify_in_progress; }
   static void verify(VerifyOption option, const char* prefix);
   static void verify(const char* prefix) {
     verify(VerifyOption_Default, prefix);
   }