1 files changed, 65 insertions, 0 deletions
diff --git a/src/common/AllocatorWrapper.cpp b/src/common/AllocatorWrapper.cpp
new file mode 100644
index 0000000000..7b5bb34433
--- /dev/null
+++ b/src/common/AllocatorWrapper.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "src/common/AllocatorWrapper.h"
+#include "arm_compute/core/Error.h"
+
+namespace arm_compute
+{
+AllocatorWrapper::AllocatorWrapper(const AclAllocator &backing_allocator) noexcept
+    : _backing_allocator(backing_allocator)
+{
+}
+
+void *AllocatorWrapper::alloc(size_t size)
+{
+    ARM_COMPUTE_ERROR_ON(_backing_allocator.alloc == nullptr);
+    return _backing_allocator.alloc(_backing_allocator.user_data, size);
+}
+
+void AllocatorWrapper::free(void *ptr)
+{
+    ARM_COMPUTE_ERROR_ON(_backing_allocator.free == nullptr);
+    _backing_allocator.free(_backing_allocator.user_data, ptr);
+}
+
+void *AllocatorWrapper::aligned_alloc(size_t size, size_t alignment)
+{
+    ARM_COMPUTE_ERROR_ON(_backing_allocator.aligned_alloc == nullptr);
+    return _backing_allocator.aligned_alloc(_backing_allocator.user_data, size, alignment);
+}
+
+void AllocatorWrapper::aligned_free(void *ptr)
+{
+    ARM_COMPUTE_ERROR_ON(_backing_allocator.aligned_free == nullptr);
+    _backing_allocator.aligned_free(_backing_allocator.user_data, ptr);
+}
+
+void AllocatorWrapper::set_user_data(void *user_data)
+{
+    if(user_data != nullptr)
+    {
+        _backing_allocator.user_data = user_data;
+    }
+}
+} // namespace arm_compute