Update Neon™ depthwise kernel

- Reduce duplication and simplify overall structure.
- Improve multi-threaded performance by sharing more data
  in lower-level caches.

Partially Resolves: COMPMID-5054
Signed-off-by: Ramy Elgammal <ramy.elgammal@arm.com>
Change-Id: Iac747f39b21c540122fa75218762631c4d787911
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7449
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Andrew Mundy
Reviewed-by: Sheri Zhang <sheri.zhang@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/core/NEON/kernels/arm_conv/depthwise/interleaves/generic_quantized_dot_product.hpp b/src/core/NEON/kernels/arm_conv/depthwise/interleaves/generic_quantized_dot_product.hpp
new file mode 100644
index 0000000000..779d67d3f4
--- /dev/null
+++ b/src/core/NEON/kernels/arm_conv/depthwise/interleaves/generic_quantized_dot_product.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
+
+#include "generic.hpp"
+
+namespace arm_conv {
+namespace depthwise {
+namespace interleaves {
+namespace quantized {
+
+size_t get_storage_size(
+  const DepthwiseArgs &args,
+  arm_gemm::VLType vl_type,
+  unsigned int accumulator_depth_vl=1
+);
+
+template <typename T>
+void pack_parameters(
+  void *buffer, const int32_t *biases,
+  const T *weights, size_t ld_weight_col, size_t ld_weight_row,
+  const DepthwiseArgs &args,
+  const arm_gemm::Requantize32 &qp,
+  arm_gemm::VLType vl_type,
+  unsigned int accumulator_depth_vl
+);
+
+}  // namespace quantized
+}  // namespace interleaves
+}  // namespace depthwise
+}  // namespace arm_conv