1 files changed, 87 insertions, 0 deletions
diff --git a/src/debug/ee/dactable.cpp b/src/debug/ee/dactable.cpp
new file mode 100644
index 0000000000..c37bbed744
--- /dev/null
+++ b/src/debug/ee/dactable.cpp
@@ -0,0 +1,87 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+//*****************************************************************************
+// File: dacglobals.cpp
+//
+
+//
+// The DAC global pointer table
+//
+//*****************************************************************************
+
+#include "stdafx.h"
+#include <daccess.h>
+#include "../../vm/virtualcallstub.h"
+#include "../../vm/win32threadpool.h"
+#include "../../vm/hillclimbing.h"
+#include "../../vm/codeman.h"
+#include "../../vm/eedbginterfaceimpl.h"
+#include "../../vm/common.h"
+#include "../../vm/gcenv.h"
+#include "../../vm/ecall.h"
+#include "../../vm/rcwwalker.h"
+#include "../../gc/gc.h"
+#include "../../gc/gcscan.h"
+
+#undef SERVER_GC
+namespace WKS {
+#include "../../gc/gcimpl.h"
+#include "../../gc/gcpriv.h"
+}
+
+#ifdef DEBUGGING_SUPPORTED
+
+extern PTR_ECHash gFCallMethods;
+extern TADDR gLowestFCall;
+extern TADDR gHighestFCall;
+extern PCODE g_FCDynamicallyAssignedImplementations;
+extern DWORD gThreadTLSIndex;
+extern DWORD gAppDomainTLSIndex;
+
+#ifdef FEATURE_APPX
+#if defined(FEATURE_CORECLR)
+extern BOOL g_fAppX;
+#else
+extern PTR_AppXRTInfo g_pAppXRTInfo;
+#endif
+#endif // FEATURE_APPX
+
+DacGlobals g_dacTable;
+
+// DAC global pointer table initialization
+void DacGlobals::Initialize()
+{
+    TADDR baseAddress = PTR_TO_TADDR(PAL_GetSymbolModuleBase((void *)DacGlobals::Initialize));
+    g_dacTable.InitializeEntries(baseAddress);
+#ifdef FEATURE_SVR_GC
+    g_dacTable.InitializeSVREntries(baseAddress);
+#endif
+}
+
+// Initializes the non-SVR table entries
+void DacGlobals::InitializeEntries(TADDR baseAddress)
+{
+#define DEFINE_DACVAR(id_type, size, id, var)                   id = PTR_TO_TADDR(&var) - baseAddress;
+#define DEFINE_DACVAR_SVR(id_type, size, id, var) 
+#define DEFINE_DACVAR_NO_DUMP(id_type, size, id, var)           id = PTR_TO_TADDR(&var) - baseAddress;
+#include "dacvars.h"
+
+#define VPTR_CLASS(name) \
+    { \
+        void *pBuf = _alloca(sizeof(name)); \
+        name *dummy = new (pBuf) name(0); \
+        name##__vtAddr = PTR_TO_TADDR(*((PVOID*)dummy)) - baseAddress; \
+    }
+#define VPTR_MULTI_CLASS(name, keyBase) \
+    { \
+        void *pBuf = _alloca(sizeof(name)); \
+        name *dummy = new (pBuf) name(0); \
+        name##__##keyBase##__mvtAddr = PTR_TO_TADDR(*((PVOID*)dummy)) - baseAddress; \
+    }
+#include <vptr_list.h>
+#undef VPTR_CLASS
+#undef VPTR_MULTI_CLASS
+}
+
+#endif // DEBUGGER_SUPPORTED