Integrate Dynamic Fusion patches
* Add public interfaces:
* OperatorGraph: Describe a workload that could contain fused kernels
* IWorkload: Generic interface for workloads built from OperatorGraph
* ClWorkload: OpenCL workloads built from OperatorGraph
* ClCompositeOperator: Runtime async operator to execute a ClWorkload
* DependencyGraph (will likely be deprecated in later iterations)
* Add example
* cl_fused_conv2d_elementwise_add.cpp to explain how to use the new
interfaces
* Add internal translation layer
* Refactor ClKernelBuildingAPI
* Remove non-tile based gemm native kernel component
* Minor interface changes
* Add integration tests
Resolves COMPMID-5161
Signed-off-by: SiCong Li <sicong.li@arm.com>
Change-Id: Ib987ed79289ab0bcbd3130d54f5793408d9f1240
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7510
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/support/DeepCopy.h b/support/DeepCopy.h
new file mode 100644
index 0000000..0117897
--- /dev/null
+++ b/support/DeepCopy.h
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+#ifndef ARM_COMPUTE_MISC_ITERABLE_H
+#define ARM_COMPUTE_MISC_ITERABLE_H
+namespace arm_compute
+{
+namespace utils
+{
+namespace memory
+{
+namespace
+{
+/** Default polymorphic deep copy function, used by deep_unique_ptr
+ *
+ * @param ptr Potentially polymorphic object to be deep copied
+ * @return template <typename Base, typename Derived>*
+ */
+template <typename Base, typename Derived>
+Base *default_polymorphic_copy(const Base *ptr)
+{
+ static_assert(std::is_base_of<Base, Derived>::value,
+ "Derived is not a specialization of Base");
+ if(ptr == nullptr)
+ {
+ return nullptr;
+ }
+ return new Derived(*static_cast<const Derived *>(ptr));
+}
+} // namespace
+
+/** A deep-copying unique pointer that also supports polymorphic cloning behavior
+ *
+ * @note The == operator compares the dereferenced value instead of the pointer itself.
+ *
+ * @tparam Base Base type
+ */
+template <typename Base>
+class deep_unique_ptr
+{
+public:
+ using CopyFunc = std::function<Base *(const Base *)>;
+
+ deep_unique_ptr(std::nullptr_t val = nullptr) noexcept
+ : _val{ val },
+ _copy{}
+ {
+ }
+ template <typename Derived, typename CopyFuncDerived>
+ deep_unique_ptr(Derived *value, const CopyFuncDerived ©) noexcept
+ : _val{ value },
+ _copy{ std::move(copy) }
+ {
+ static_assert(std::is_base_of<Base, Derived>::value,
+ "Derived is not a specialization of Base");
+ static_assert(
+ std::is_constructible<CopyFunc, CopyFuncDerived>::value,
+ "CopyFuncDerived is not valid for a copy functor");
+ }
+
+ deep_unique_ptr(const deep_unique_ptr<Base> &ptr)
+ : deep_unique_ptr(ptr.clone())
+ {
+ }
+ deep_unique_ptr &operator=(const deep_unique_ptr<Base> &ptr)
+ {
+ deep_unique_ptr<Base> tmp(ptr);
+ swap(*this, tmp);
+ return *this;
+ }
+
+ deep_unique_ptr(deep_unique_ptr<Base> &&ptr) = default;
+ deep_unique_ptr &operator=(deep_unique_ptr<Base> &&ptr) = default;
+ ~deep_unique_ptr() = default;
+ friend void swap(deep_unique_ptr &ptr0, deep_unique_ptr<Base> &ptr1) noexcept
+ {
+ using std::swap;
+ swap(ptr0._val, ptr1._val);
+ swap(ptr0._copy, ptr1._copy);
+ }
+ Base &operator*() noexcept
+ {
+ return *_val;
+ }
+
+ const Base &operator*() const noexcept
+ {
+ return *_val;
+ }
+
+ Base *operator->() noexcept
+ {
+ return _val.operator->();
+ }
+
+ const Base *operator->() const noexcept
+ {
+ return _val.operator->();
+ }
+
+ Base *get() noexcept
+ {
+ return _val.get();
+ }
+ const Base *get() const noexcept
+ {
+ return _val.get();
+ }
+
+ explicit operator bool() const noexcept
+ {
+ return static_cast<bool>(_val);
+ }
+
+ bool operator==(const deep_unique_ptr<Base> &rhs) const
+ {
+ if(rhs.get() == nullptr && _val == nullptr)
+ {
+ return true;
+ }
+ else if(rhs.get() == nullptr || _val == nullptr)
+ {
+ return false;
+ }
+ else
+ {
+ return (*_val == *rhs);
+ }
+ }
+
+private:
+ deep_unique_ptr clone() const
+ {
+ return { _copy(_val.get()), CopyFunc(_copy) };
+ }
+ std::unique_ptr<Base> _val{ nullptr };
+ CopyFunc _copy{};
+};
+
+/** Utility function to create a polymorphic deep-copying unique pointer
+ *
+ * @tparam Base
+ * @tparam Derived
+ * @tparam CopyFunc
+ * @param temp
+ * @param copy
+ * @return deep_unique_ptr<Base>
+ */
+template <typename Base, typename Derived, typename CopyFunc>
+deep_unique_ptr<Base> make_deep_unique(Derived &&temp, CopyFunc copy)
+{
+ return
+ {
+ new Derived(std::move(temp)),
+ CopyFunc{ std::move(copy) }
+ };
+}
+
+template <typename Base, typename Derived>
+deep_unique_ptr<Base> make_deep_unique(Derived &&temp)
+{
+ static_assert(std::is_base_of<Base, Derived>::value,
+ "Derived is not a specialization of Base");
+
+ return make_deep_unique<Base, Derived>(
+ std::move(temp), default_polymorphic_copy<Base, Derived>);
+}
+
+template <typename Base, typename Derived, typename... Args>
+deep_unique_ptr<Base> make_deep_unique(Args &&... args)
+{
+ static_assert(std::is_constructible<Derived, Args...>::value,
+ "Cannot instantiate Derived from arguments");
+
+ return make_deep_unique<Base, Derived>(
+ std::move(Derived{ std::forward<Args>(args)... }));
+}
+
+} // namespace memory
+} // namespace utils
+} // namespace arm_compute
+#endif // ARM_COMPUTE_MISC_ITERABLE_H
\ No newline at end of file