Delete .NET Native leftovers

src/coreclr/nativeaot/Runtime/RuntimeInstance.cpp

@@ -149,14 +149,6 @@ PTR_RuntimeInstance GetRuntimeInstance()
     return g_pTheRuntimeInstance;
 }
 
-void RuntimeInstance::EnumAllStaticGCRefs(void * pfnCallback, void * pvCallbackData)
-{
-    for (TypeManagerList::Iterator iter = m_TypeManagerList.Begin(); iter != m_TypeManagerList.End(); iter++)
-    {
-        iter->m_pTypeManager->EnumStaticGCRefs(pfnCallback, pvCallbackData);
-    }
-}
-
 RuntimeInstance::OsModuleList* RuntimeInstance::GetOsModuleList()
 {
     return dac_cast<DPTR(OsModuleList)>(dac_cast<TADDR>(this) + offsetof(RuntimeInstance, m_OsModuleList));

src/coreclr/nativeaot/Runtime/RuntimeInstance.h

@@ -7,8 +7,6 @@
 class ThreadStore;
 typedef DPTR(ThreadStore) PTR_ThreadStore;
 class ICodeManager;
-struct StaticGcDesc;
-typedef SPTR(StaticGcDesc) PTR_StaticGcDesc;
 class TypeManager;
 enum GenericVarianceType : uint8_t;
 
@@ -109,8 +107,6 @@ class RuntimeInstance
     static bool Initialize(HANDLE hPalInstance);
     void Destroy();
 
-    void EnumAllStaticGCRefs(void * pfnCallback, void * pvCallbackData);
-
     bool ShouldHijackCallsiteForGcStress(uintptr_t CallsiteIP);
     bool ShouldHijackLoopForGcStress(uintptr_t CallsiteIP);
 };

src/coreclr/nativeaot/Runtime/TypeManager.cpp

@@ -45,10 +45,7 @@ TypeManager::TypeManager(HANDLE osModule, ReadyToRunHeader * pHeader, void** pCl
 {
     int length;
     m_pStaticsGCDataSection = (uint8_t*)GetModuleSection(ReadyToRunSectionType::GCStaticRegion, &length);
-    m_pStaticsGCInfo = (StaticGcDesc*)GetModuleSection(ReadyToRunSectionType::GCStaticDesc, &length);
     m_pThreadStaticsDataSection = (uint8_t*)GetModuleSection(ReadyToRunSectionType::ThreadStaticRegion, &length);
-    m_pThreadStaticsGCInfo = (StaticGcDesc*)GetModuleSection(ReadyToRunSectionType::ThreadStaticGCDescRegion, &length);
-    m_pTlsIndex = (uint32_t*)GetModuleSection(ReadyToRunSectionType::ThreadStaticIndex, &length);
     m_pDispatchMapTable = (DispatchMap **)GetModuleSection(ReadyToRunSectionType::InterfaceDispatchTable, &length);
 }
 
@@ -100,65 +97,6 @@ int TypeManager::ModuleInfoRow::GetLength()
     }
 }
 
-void TypeManager::EnumStaticGCRefsBlock(void * pfnCallback, void * pvCallbackData, StaticGcDesc* pStaticGcInfo)
-{
-    if (pStaticGcInfo == NULL)
-        return;
-
-    for (uint32_t idxSeries = 0; idxSeries < pStaticGcInfo->m_numSeries; idxSeries++)
-    {
-        PTR_StaticGcDescGCSeries pSeries = dac_cast<PTR_StaticGcDescGCSeries>(dac_cast<TADDR>(pStaticGcInfo) +
-            offsetof(StaticGcDesc, m_series) + (idxSeries * sizeof(StaticGcDesc::GCSeries)));
-
-        // The m_startOffset field is really 32-bit relocation (IMAGE_REL_BASED_RELPTR32) to the GC static base of the type
-        // the GCSeries is describing for. This makes it tolerable to the symbol sorting that the linker conducts.
-        PTR_RtuObjectRef    pRefLocation = dac_cast<PTR_RtuObjectRef>(dac_cast<PTR_UInt8>(&pSeries->m_startOffset) + (int32_t)pSeries->m_startOffset);
-        uint32_t              numObjects = pSeries->m_size;
-
-        RedhawkGCInterface::BulkEnumGcObjRef(pRefLocation, numObjects, pfnCallback, pvCallbackData);
-    }
-}
-
-void TypeManager::EnumThreadStaticGCRefsBlock(void * pfnCallback, void * pvCallbackData, StaticGcDesc* pStaticGcInfo, uint8_t* pbThreadStaticData)
-{
-    if (pStaticGcInfo == NULL)
-        return;
-
-    for (uint32_t idxSeries = 0; idxSeries < pStaticGcInfo->m_numSeries; idxSeries++)
-    {
-        PTR_StaticGcDescGCSeries pSeries = dac_cast<PTR_StaticGcDescGCSeries>(dac_cast<TADDR>(pStaticGcInfo) +
-            offsetof(StaticGcDesc, m_series) + (idxSeries * sizeof(StaticGcDesc::GCSeries)));
-
-        // The m_startOffset field is really a 32-bit relocation (IMAGE_REL_SECREL) to the TLS section.
-        uint8_t* pTlsObject = pbThreadStaticData + pSeries->m_startOffset;
-        PTR_RtuObjectRef    pRefLocation = dac_cast<PTR_RtuObjectRef>(pTlsObject);
-        uint32_t              numObjects = pSeries->m_size;
-
-        RedhawkGCInterface::BulkEnumGcObjRef(pRefLocation, numObjects, pfnCallback, pvCallbackData);
-    }
-}
-
-void TypeManager::EnumStaticGCRefs(void * pfnCallback, void * pvCallbackData)
-{
-    // Regular statics.
-    EnumStaticGCRefsBlock(pfnCallback, pvCallbackData, m_pStaticsGCInfo);
-
-    // Thread local statics.
-    if (m_pThreadStaticsGCInfo != NULL)
-    {
-        FOREACH_THREAD(pThread)
-        {
-            // To calculate the address of the data for each thread's TLS fields we need two values:
-            //  1) The TLS slot index allocated for this module by the OS loader. We keep a pointer to this
-            //     value in the module header.
-            //  2) The offset into the TLS block at which managed data begins.
-            EnumThreadStaticGCRefsBlock(pfnCallback, pvCallbackData, m_pThreadStaticsGCInfo,
-                dac_cast<uint8_t*>(pThread->GetThreadLocalStorage(*m_pTlsIndex, 0)));
-        }
-        END_FOREACH_THREAD
-    }
-}
-
 HANDLE TypeManager::GetOsModuleHandle()
 {
     return m_osModule;

src/coreclr/nativeaot/Runtime/TypeManager.h

@@ -4,7 +4,6 @@
 #include "ModuleHeaders.h"
 #include "ICodeManager.h"
 
-struct StaticGcDesc;
 class DispatchMap;
 
 class TypeManager
@@ -13,11 +12,8 @@ class TypeManager
     HANDLE                      m_osModule;
     ReadyToRunHeader *          m_pHeader;
     DispatchMap**               m_pDispatchMapTable;
-    StaticGcDesc*               m_pStaticsGCInfo;
-    StaticGcDesc*               m_pThreadStaticsGCInfo;
     uint8_t*                    m_pStaticsGCDataSection;
     uint8_t*                    m_pThreadStaticsDataSection;
-    uint32_t*                   m_pTlsIndex;  // Pointer to TLS index if this module uses thread statics
     void**                      m_pClasslibFunctions;
     uint32_t                    m_nClasslibFunctions;
 
@@ -26,10 +22,8 @@ class TypeManager
 public:
     static TypeManager * Create(HANDLE osModule, void * pModuleHeader, void** pClasslibFunctions, uint32_t nClasslibFunctions);
     void * GetModuleSection(ReadyToRunSectionType sectionId, int * length);
-    void EnumStaticGCRefs(void * pfnCallback, void * pvCallbackData);
     HANDLE GetOsModuleHandle();
     void* GetClasslibFunction(ClasslibFunctionId functionId);
-    uint32_t* GetPointerToTlsIndex() { return m_pTlsIndex; }
 
 private:
 
@@ -43,9 +37,6 @@ class TypeManager
         bool HasEndPointer();
         int GetLength();
     };
-
-    void EnumStaticGCRefsBlock(void * pfnCallback, void * pvCallbackData, StaticGcDesc* pStaticGcInfo);
-    void EnumThreadStaticGCRefsBlock(void * pfnCallback, void * pvCallbackData, StaticGcDesc* pStaticGcInfo, uint8_t* pbThreadStaticData);
 };
 
 // TypeManagerHandle represents an AOT module in MRT based runtimes.

src/coreclr/nativeaot/Runtime/gcrhenv.cpp

@@ -681,16 +681,8 @@ void RedhawkGCInterface::ScanStackRoots(Thread *pThread, GcScanRootFunction pfnS
 // static
 void RedhawkGCInterface::ScanStaticRoots(GcScanRootFunction pfnScanCallback, void *pContext)
 {
-#ifndef DACCESS_COMPILE
-    ScanRootsContext sContext;
-    sContext.m_pfnCallback = pfnScanCallback;
-    sContext.m_pContext = pContext;
-
-    GetRuntimeInstance()->EnumAllStaticGCRefs(reinterpret_cast<void*>(ScanRootsCallbackWrapper), &sContext);
-#else
     UNREFERENCED_PARAMETER(pfnScanCallback);
     UNREFERENCED_PARAMETER(pContext);
-#endif // !DACCESS_COMPILE
 }
 
 // Enumerate all the object roots located in handle tables. It is only safe to call this from the context of a

src/coreclr/nativeaot/Runtime/gcrhscan.cpp

@@ -30,11 +30,6 @@
 
 void GcEnumObjectsConservatively(PTR_PTR_Object ppLowerBound, PTR_PTR_Object ppUpperBound, EnumGcRefCallbackFunc * fnGcEnumRef, EnumGcRefScanContext * pSc);
 
-void EnumAllStaticGCRefs(EnumGcRefCallbackFunc * fn, EnumGcRefScanContext * sc)
-{
-    GetRuntimeInstance()->EnumAllStaticGCRefs(reinterpret_cast<void*>(fn), sc);
-}
-
 /*
  * Scan all stack and statics roots
  */
@@ -75,14 +70,6 @@ void GCToEEInterface::GcScanRoots(EnumGcRefCallbackFunc * fn,  int condemned, in
     END_FOREACH_THREAD
 
     sc->thread_under_crawl = NULL;
-
-    if ((!GCHeapUtilities::IsServerHeap() || sc->thread_number == 0) ||(condemned == max_gen && sc->promotion))
-    {
-#if defined(FEATURE_EVENT_TRACE) && !defined(DACCESS_COMPILE)
-        sc->dwEtwRootKind = kEtwGCRootKindHandle;
-#endif
-        EnumAllStaticGCRefs(fn, sc);
-    }
 }
 
 void GCToEEInterface::GcEnumAllocContexts (enum_alloc_context_func* fn, void* param)

src/coreclr/nativeaot/Runtime/inc/ModuleHeaders.h

@@ -46,10 +46,10 @@ enum class ReadyToRunSectionType
     TypeManagerIndirection      = 204,
     EagerCctor                  = 205,
     FrozenObjectRegion          = 206,
-    GCStaticDesc                = 207,
+    // 207 is unused - it was used by GCStaticDesc
     ThreadStaticOffsetRegion    = 208,
-    ThreadStaticGCDescRegion    = 209,
-    ThreadStaticIndex           = 210,
+    // 209 is unused - it was used by ThreadStaticGCDescRegion
+    // 210 is unused - it was used by ThreadStaticIndex
     // 211 is unused - it was used by LoopHijackFlag
     ImportAddressTables         = 212,
 

src/coreclr/nativeaot/Runtime/inc/TargetPtrs.h

@@ -4,7 +4,6 @@
 #define _TARGETPTRS_H_
 
 typedef DPTR(class MethodTable) PTR_EEType;
-typedef SPTR(struct StaticGcDesc) PTR_StaticGcDesc;
 
 #ifdef TARGET_AMD64
 typedef uint64_t UIntTarget;
@@ -26,6 +25,5 @@ typedef void *                          TgtPTR_Void;
 typedef PTR_EEType                      TgtPTR_EEType;
 typedef class Thread *                  TgtPTR_Thread;
 typedef struct CORINFO_Object *         TgtPTR_CORINFO_Object;
-typedef PTR_StaticGcDesc                TgtPTR_StaticGcDesc;
 
 #endif // !_TARGETPTRS_H_

src/coreclr/nativeaot/Runtime/inc/rhbinder.h

@@ -82,30 +82,6 @@ class GcPollInfo
     }
 };
 
-struct StaticGcDesc
-{
-    struct GCSeries
-    {
-        uint32_t m_size;
-        uint32_t m_startOffset;
-    };
-
-    uint32_t   m_numSeries;
-    GCSeries m_series[1];
-
-    uint32_t GetSize()
-    {
-        return (uint32_t)(offsetof(StaticGcDesc, m_series) + (m_numSeries * sizeof(GCSeries)));
-    }
-
-#ifdef DACCESS_COMPILE
-    static uint32_t DacSize(TADDR addr);
-#endif
-};
-
-typedef SPTR(StaticGcDesc) PTR_StaticGcDesc;
-typedef DPTR(StaticGcDesc::GCSeries) PTR_StaticGcDescGCSeries;
-
 class MethodTable;
 
 #ifdef FEATURE_CACHED_INTERFACE_DISPATCH

src/coreclr/tools/Common/Internal/Runtime/ModuleHeaders.cs

@@ -78,10 +78,10 @@ public enum ReadyToRunSectionType
         TypeManagerIndirection = 204,
         EagerCctor = 205,
         FrozenObjectRegion = 206,
-        GCStaticDesc = 207,
+        // 207 is unused - it was used by GCStaticDesc
         ThreadStaticOffsetRegion = 208,
-        ThreadStaticGCDescRegion = 209,
-        ThreadStaticIndex = 210,
+        // 209 is unused - it was used by ThreadStaticGCDescRegion
+        // 210 is unused - it was used by ThreadStaticIndex
         // 211 is unused - it was used by LoopHijackFlag
         ImportAddressTables = 212,
         ModuleInitializerList = 213,