Introduce readObject

Author: EgorBo

src/coreclr/inc/corinfo.h

@@ -3244,6 +3244,13 @@ class ICorDynamicInfo : public ICorStaticInfo
                     bool                    ignoreMovableObjects = true
                     ) = 0;
 
+    virtual bool readObject(
+                    CORINFO_OBJECT_HANDLE   obj,
+                    uint8_t*                buffer,
+                    int                     bufferSize,
+                    int                     valueOffset
+                    ) = 0;
+
     // If pIsSpeculative is NULL, return the class handle for the value of ref-class typed
     // static readonly fields, if there is a unique location for the static and the class
     // is already initialized.

src/coreclr/inc/icorjitinfoimpl_generated.h

@@ -643,6 +643,12 @@ bool getReadonlyStaticFieldValue(
           int valueOffset,
           bool ignoreMovableObjects) override;
 
+bool readObject(
+          CORINFO_OBJECT_HANDLE obj,
+          uint8_t* buffer,
+          int bufferSize,
+          int valueOffset) override;
+
 CORINFO_CLASS_HANDLE getStaticFieldCurrentClass(
           CORINFO_FIELD_HANDLE field,
           bool* pIsSpeculative) override;

src/coreclr/inc/jiteeversionguid.h

@@ -43,11 +43,11 @@ typedef const GUID *LPCGUID;
 #define GUID_DEFINED
 #endif // !GUID_DEFINED
 
-constexpr GUID JITEEVersionIdentifier = { /* 236d7997-3d71-45f9-b7d7-5241ad89a56f */
-    0x236d7997,
-    0x3d71,
-    0x45f9,
-    { 0xb7, 0xd7, 0x52, 0x41, 0xad, 0x89, 0xa5, 0x6f }
+constexpr GUID JITEEVersionIdentifier = { /* 7658c1e7-a363-4ccf-a1a4-1486bac7b5c8 */
+    0x7658c1e7,
+    0xa363,
+    0x4ccf,
+    { 0xa1, 0xa4, 0x14, 0x86, 0xba, 0xc7, 0xb5, 0xc8 }
   };
 
 //////////////////////////////////////////////////////////////////////////////////////////////////////////

src/coreclr/jit/ICorJitInfo_names_generated.h

@@ -160,6 +160,7 @@ DEF_CLR_API(canAccessFamily)
 DEF_CLR_API(isRIDClassDomainID)
 DEF_CLR_API(getClassDomainID)
 DEF_CLR_API(getReadonlyStaticFieldValue)
+DEF_CLR_API(readObject)
 DEF_CLR_API(getStaticFieldCurrentClass)
 DEF_CLR_API(getVarArgsHandle)
 DEF_CLR_API(canGetVarArgsHandle)

src/coreclr/jit/ICorJitInfo_wrapper_generated.hpp

@@ -1535,6 +1535,18 @@ bool WrapICorJitInfo::getReadonlyStaticFieldValue(
     return temp;
 }
 
+bool WrapICorJitInfo::readObject(
+          CORINFO_OBJECT_HANDLE obj,
+          uint8_t* buffer,
+          int bufferSize,
+          int valueOffset)
+{
+    API_ENTER(readObject);
+    bool temp = wrapHnd->readObject(obj, buffer, bufferSize, valueOffset);
+    API_LEAVE(readObject);
+    return temp;
+}
+
 CORINFO_CLASS_HANDLE WrapICorJitInfo::getStaticFieldCurrentClass(
           CORINFO_FIELD_HANDLE field,
           bool* pIsSpeculative)