Revert "Update CPU kernels to remove x19"

This reverts commit 3c59f01c209d2732a15d97d65565ead964787a8b.

Resolves: COMPMID-5817
Change-Id: Ie2443a21854a95db1e3d0cafa2121c0187a5e237
Signed-off-by: Michael Tyler <michael.tyler@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8974
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/src/core/NEON/kernels/arm_conv/depthwise/kernels/sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided.hpp b/src/core/NEON/kernels/arm_conv/depthwise/kernels/sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided.hpp
new file mode 100644
index 0000000000..65cb735bde
--- /dev/null
+++ b/src/core/NEON/kernels/arm_conv/depthwise/kernels/sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided.hpp
@@ -0,0 +1,66 @@
+/*
+ * 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 <cstdint>
+
+#pragma once
+
+#if defined(ARM_COMPUTE_ENABLE_SVE)
+
+namespace arm_conv {
+namespace depthwise {
+
+void sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided_impl(const float *const, const size_t, const size_t, float *const, const size_t, const size_t, const void *, unsigned long, const float, const float);
+
+struct sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided
+{
+  typedef float bias_type;
+  typedef float operand_type;
+  typedef float return_type;
+
+  typedef void (*kern_type)(const float *const, const size_t, const size_t, float *const, const size_t, const size_t, const void *, unsigned long, const float, const float);
+
+  constexpr static arm_gemm::VLType vl_type = arm_gemm::VLType::SVE;
+
+  constexpr static unsigned int kernel_rows = 3;
+  constexpr static unsigned int kernel_cols = 3;
+
+  constexpr static unsigned int stride_rows = 1;
+  constexpr static unsigned int stride_cols = 1;
+
+  constexpr static unsigned int output_rows = 2;
+  constexpr static unsigned int output_cols = 2;
+
+  constexpr static unsigned int input_rows = 4;
+  constexpr static unsigned int input_cols = 4;
+
+  kern_type kernel = sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided_impl;
+
+  sve_fp32_nhwc_3x3_s1_output2x2_mla_depthfirst_strided(const CPUInfo *) {}
+};
+
+}  // namespace depthwise
+}  // namespace arm_conv
+
+#endif  // defined(ARM_COMPUTE_ENABLE_SVE)