1 files changed, 228 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/arm_conv/depthwise/depthwise_u8q.cpp b/src/core/NEON/kernels/arm_conv/depthwise/depthwise_u8q.cpp
new file mode 100644
index 0000000000..3e190d242a
--- /dev/null
+++ b/src/core/NEON/kernels/arm_conv/depthwise/depthwise_u8q.cpp
@@ -0,0 +1,228 @@
+/*
+ * 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 "arm_gemm_local.hpp"
+
+#include "depthwise_implementation.hpp"
+#include "depthwise_depthfirst_quantized.hpp"
+#include "depthwise_depthfirst_generic_quantized.hpp"
+#include "depthwise_depthfirst_multiplier_quantized.hpp"
+#include "depthwise_depthfirst_generic_multiplier_quantized.hpp"
+
+#include "depthwise_implementation_constraints.hpp"
+
+#if defined(__aarch64__)
+#if defined(__ARM_FEATURE_SVE) && defined(SVE2)
+#include "kernels/sve_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst.hpp"
+#include "kernels/sve_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst.hpp"
+#include "kernels/sve_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst.hpp"
+#include "kernels/sve_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst.hpp"
+#include "kernels/sve_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst.hpp"
+#include "kernels/sve_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst.hpp"
+#endif  // defined(__ARM_FEATURE_SVE) && defined(SVE2)
+#include "kernels/a64_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst.hpp"
+#include "kernels/a64_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst.hpp"
+#include "kernels/a64_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst.hpp"
+#include "kernels/a64_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst.hpp"
+#include "kernels/a64_u8q_nhwc_generic_output9_mla_depthfirst.hpp"
+#include "kernels/a64_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst.hpp"
+#include "kernels/a64_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst.hpp"
+#include "kernels/a64_u8q_packed_to_nhwc_generic_with_multiplier_output2x8_mla_depthfirst.hpp"
+#endif  // defined(__aarch64__)
+
+#include <cstdint>
+
+using arm_gemm::Requantize32;
+
+namespace arm_conv {
+namespace depthwise {
+
+static const DepthwiseImplementation<uint8_t, uint8_t, uint8_t, Requantize32> depthwise_u8q_methods[] = {
+#if defined(__aarch64__)
+#if defined(__ARM_FEATURE_SVE) && defined(SVE2)
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<sve_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<sve_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<sve_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<sve_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst>,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstWithMultiplierQuantized<sve_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "sve_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst",
+    constraint<Requantize32>(is_supported<sve_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst>,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstWithMultiplierQuantized<sve_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst>(args, qp);
+    },
+  },
+#endif  // defined(__ARM_FEATURE_SVE) && defined(SVE2)
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst>,
+                             cpu_has_dot_product,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<a64_u8q_nhwc_3x3_s1_output2x2_dot_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<a64_u8q_nhwc_3x3_s1_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<a64_u8q_nhwc_3x3_s2_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst>,
+                             has_no_channel_multiplier,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstQuantized<a64_u8q_nhwc_5x5_s1_output2x2_mla_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_nhwc_generic_output3x3_mla_depthfirst",
+    constraint<Requantize32>(has_no_channel_multiplier),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstGenericQuantized<a64_u8q_nhwc_generic_output9_mla_depthfirst, 3, 3>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst>,
+                             cpu_has_dot_product,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstWithMultiplierQuantized<a64_u8q_packed_to_nhwc_3x3_s2_with_multiplier_output2x4_dot_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst",
+    constraint<Requantize32>(is_supported<a64_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst>,
+                             cpu_has_dot_product,
+                             qp_has_no_left_shift),
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstWithMultiplierQuantized<a64_u8q_packed_to_nhwc_5x5_s1_with_multiplier_output4x2_dot_depthfirst>(args, qp);
+    },
+  },
+  {
+    DepthwiseMethod::DEPTHFIRST,
+    "a64_u8q_packed_to_nhwc_generic_with_multiplier_output2x8_mla_depthfirst",
+    nullptr,
+    nullptr,
+    [] (const DepthwiseArgs &args, const Requantize32 &qp) -> DepthwiseCommon<uint8_t, uint8_t, uint8_t> * {
+      return new DepthwiseDepthfirstGenericWithMultiplierQuantized<a64_u8q_packed_to_nhwc_generic_with_multiplier_output2x8_mla_depthfirst>(args, qp);
+    },
+  },
+#endif  // defined(__aarch64__)
+  { DepthwiseMethod::DEFAULT, "", nullptr, nullptr, nullptr },  // End of list
+};
+
+template <>
+const DepthwiseImplementation<uint8_t, uint8_t, uint8_t, Requantize32> *depthwise_implementation_list()
+{
+  return depthwise_u8q_methods;
+}
+
+template UniqueDepthwiseCommon<uint8_t, uint8_t, uint8_t> depthwise(const DepthwiseArgs &, const Requantize32 &);
+template std::vector<KernelDescription> get_compatible_kernels<uint8_t, uint8_t, uint8_t, Requantize32>(const DepthwiseArgs &, const Requantize32 &);
+
+}  // namespace depthwise
+}  // namespace arm_conv