Integrate SME2 kernels

* Add SME/SME2 detection.
* Integrate SME2 implementation for:
  - Normal convolution
  - Winograd
  - Depthwise convolution
  - Pooling

Resolves: COMPMID-5700
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: I2f1ca1d05f8cfeee9309ed1c0a36096a4a6aad5c
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8692
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/core/NEON/kernels/arm_gemm/kernel_traits.hpp b/src/core/NEON/kernels/arm_gemm/kernel_traits.hpp
new file mode 100644
index 0000000000..24c304ab5f
--- /dev/null
+++ b/src/core/NEON/kernels/arm_gemm/kernel_traits.hpp
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+namespace arm_gemm
+{
+
+namespace
+{
+  template <class T>
+  constexpr auto is_sme_impl(int)
+    -> decltype(T::is_sme(), std::true_type{})
+  {
+    return std::true_type{};
+  }
+
+  template <class>
+  constexpr auto is_sme_impl(...) -> std::false_type
+  {
+    return std::false_type{};
+  }
+}
+
+template <class T>
+struct is_sme
+{
+  static constexpr auto value = std::is_same<decltype(is_sme_impl<T>(0)),
+                                             std::true_type>::value;
+};
+
+}  // namespace arm_gemm