66 struct HostDataToTargetTy {  struct
67   const uintptr_t HstPtrBase; // host info.
68   const uintptr_t HstPtrBegin;
69   const uintptr_t HstPtrEnd;       // non-inclusive.
70   const map_var_info_t HstPtrName; // Optional source name of mapped variable.
72   const uintptr_t TgtAllocBegin; // allocated target memory
73   const uintptr_t TgtPtrBegin; // mapped target memory = TgtAllocBegin + padding
77   static std::string refCountToStr(uint64_t RefCount) {  in refCountToStr()
81   struct StatesTy {
125   HostDataToTargetTy(uintptr_t BP, uintptr_t B, uintptr_t E,  argument
129       : HstPtrBase(BP), HstPtrBegin(B), HstPtrEnd(E), HstPtrName(Name),  in HstPtrBase()
141   uint64_t getTotalRefCount() const {  in getTotalRefCount()
149   uint64_t getDynRefCount() const { return States->DynRefCount; }  in getDynRefCount()
152   uint64_t getHoldRefCount() const { return States->HoldRefCount; }  in getHoldRefCount()
155   void *getEvent() const { return States->Event; }  in getEvent()
163   void incDataEndThreadCount() { ++States->DataEndThreadCount; }  in incDataEndThreadCount()
165   [[nodiscard]] int32_t decDataEndThreadCount() {  in decDataEndThreadCount()
169   [[nodiscard]] int32_t getDataEndThreadCount() const {  in getDataEndThreadCount()
174   void setEvent(void *Event) const { States->Event = Event; }  in setEvent()
178   void resetRefCount(bool UseHoldRefCount) const {  in resetRefCount()
186   void incRefCount(bool UseHoldRefCount) const {  in incRefCount()
197   uint64_t decRefCount(bool UseHoldRefCount) const {  in decRefCount()
213   bool isDynRefCountInf() const { return States->DynRefCount == INFRefCount; }  in isDynRefCountInf()
216   std::string dynRefCountToStr() const {  in dynRefCountToStr()
221   std::string holdRefCountToStr() const {  in holdRefCountToStr()
228     uint64_t ThisRefCount =
230     uint64_t OtherRefCount =
242   bool addShadowPointer(const ShadowPtrInfoTy &ShadowPtrInfo) const {  in addShadowPointer()
276 /// Wrapper around the HostDataToTargetTy to be used in the HDTT map. In  argument