"WriteGenericToPtr and ReadGenericFromPtr"

[MethodImpl(MethodImplOptions.AggressiveInlining)] 
public static void WriteGenericToPtr<T>(IntPtr dest, T value, int sizeOfT) where T : struct { 
    byte* bytePtr = (byte*) dest; 
 
    TypedReference valueref = __makeref(value); 
    byte* valuePtr = (byte*) *((IntPtr*) &valueref); 
 
    for (int i = 0; i < sizeOfT; ++i) {
        bytePtr[i] = valuePtr[i];
    }
}
 
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T ReadGenericFromPtr<T>(IntPtr source, int sizeOfT) where T : struct {
    byte* bytePtr = (byte*) source;
 
    T result = default(T);
    TypedReference resultRef = __makeref(result);
    byte* resultPtr = (byte*) *((IntPtr*) &resultRef);
 
    for (int i = 0; i < sizeOfT; ++i) {
        resultPtr[i] = bytePtr[i];
    }
     
    return result;
}