diff --git a/static_core/plugins/ets/runtime/intrinsics/escompat_TypedArrays.cpp b/static_core/plugins/ets/runtime/intrinsics/escompat_TypedArrays.cpp
index 7175e1896e9e26c85c824c1f1fe5d29c00f16bcb..785b76912eec01664244db988d294e5fe3321261 100644
--- a/static_core/plugins/ets/runtime/intrinsics/escompat_TypedArrays.cpp
+++ b/static_core/plugins/ets/runtime/intrinsics/escompat_TypedArrays.cpp
@@ -13,6 +13,8 @@
  * limitations under the License.
  */
 
+#include "libpandabase/mem/mem.h"
+#include "plugins/ets/runtime/types/ets_primitives.h"
 #include "plugins/ets/runtime/types/ets_typed_arrays.h"
 #include "plugins/ets/runtime/types/ets_typed_unsigned_arrays.h"
 #include "intrinsics.h"
@@ -47,13 +49,15 @@ static void EtsEscompatTypedArraySet(T *thisArray, EtsInt pos, typename T::Eleme
         return;
     }
 
+    // Boundary Check
     if (UNLIKELY(pos < 0 || pos >= thisArray->GetLengthInt())) {
         EtsCoroutine *coro = EtsCoroutine::GetCurrent();
         ThrowEtsException(coro, panda_file_items::class_descriptors::RANGE_ERROR, "invalid index");
         return;
     }
-    ObjectAccessor::SetPrimitive(
-        data, pos * sizeof(typename T::ElementType) + static_cast<EtsInt>(thisArray->GetByteOffset()), val);
+
+    auto *dataPtr = ToVoidPtr(ToUintPtr(data) + static_cast<EtsInt>(thisArray->GetByteOffset()));
+    reinterpret_cast<typename T::ElementType *>(dataPtr)[pos] = val;
 }
 
 template <typename T>
@@ -64,13 +68,15 @@ typename T::ElementType EtsEscompatTypedArrayGet(T *thisArray, EtsInt pos)
         return 0;
     }
 
+    // Boundary Check
     if (UNLIKELY(pos < 0 || pos >= thisArray->GetLengthInt())) {
         EtsCoroutine *coro = EtsCoroutine::GetCurrent();
         ThrowEtsException(coro, panda_file_items::class_descriptors::RANGE_ERROR, "invalid index");
         return 0;
     }
-    return ObjectAccessor::GetPrimitive<typename T::ElementType>(
-        data, pos * sizeof(typename T::ElementType) + static_cast<EtsInt>(thisArray->GetByteOffset()));
+
+    auto *dataPtr = ToVoidPtr(ToUintPtr(data) + static_cast<EtsInt>(thisArray->GetByteOffset()));
+    return reinterpret_cast<typename T::ElementType *>(dataPtr)[pos];
 }
 
 extern "C" void EtsEscompatInt8ArraySetInt(ark::ets::EtsEscompatInt8Array *thisArray, EtsInt pos, EtsInt val)