Imported Upstream version 1.1.0upstream/1.1.0

1 files changed, 48 insertions, 0 deletions

diff --git a/src/inc/nativevaraccessors.h b/src/inc/nativevaraccessors.h
new file mode 100644
index 0000000000..b3ee7bba0b
--- /dev/null
+++ b/src/inc/nativevaraccessors.h
@@ -0,0 +1,48 @@
+// 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.
+//*****************************************************************************
+// The following are used to read and write data given NativeVarInfo
+// for primitive types. Don't use these for VALUECLASSes.
+//*****************************************************************************
+
+
+#ifndef _NATIVE_VAR_ACCESSORS_H_
+#define _NATIVE_VAR_ACCESSORS_H_
+
+#include "corjit.h"
+
+bool operator ==(const ICorDebugInfo::VarLoc &varLoc1,
+                 const ICorDebugInfo::VarLoc &varLoc2);
+
+#define MAX_NATIVE_VAR_LOCS 2
+
+SIZE_T GetRegOffsInCONTEXT(ICorDebugInfo::RegNum regNum);
+
+struct NativeVarLocation
+{
+    ULONG64 addr;
+    TADDR size;
+    bool contextReg;
+};
+
+ULONG NativeVarLocations(const ICorDebugInfo::VarLoc &   varLoc, 
+                         PT_CONTEXT                      pCtx,
+                         ULONG                           numLocs,
+                         NativeVarLocation*              locs);
+
+SIZE_T *NativeVarStackAddr(const ICorDebugInfo::VarLoc &   varLoc, 
+                           PT_CONTEXT                      pCtx);
+                        
+bool    GetNativeVarVal(const ICorDebugInfo::VarLoc &   varLoc, 
+                        PT_CONTEXT                      pCtx,
+                        SIZE_T                      *   pVal1, 
+                        SIZE_T                      *   pVal2
+                        WIN64_ARG(SIZE_T                cbSize));
+                        
+bool    SetNativeVarVal(const ICorDebugInfo::VarLoc &   varLoc, 
+                        PT_CONTEXT                      pCtx,
+                        SIZE_T                          val1, 
+                        SIZE_T                          val2
+                        WIN64_ARG(SIZE_T                cbSize));                        
+#endif // #ifndef _NATIVE_VAR_ACCESSORS_H_