1 files changed, 108 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_ffhybrid_fp16_mla_6x32.hpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_ffhybrid_fp16_mla_6x32.hpp
new file mode 100644
index 0000000000..4924b3a549
--- /dev/null
+++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_ffhybrid_fp16_mla_6x32.hpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2022-2023 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
+#ifdef __aarch64__
+
+#include "../std_transforms_fixed.hpp"
+#include "../kernel_weight_format.hpp"
+#include "../performance_parameters.hpp"
+
+#define ARGLIST  \
+    unsigned int, const unsigned int *, \
+    IndirectInputArg<__fp16>, \
+    size_t, size_t, \
+    const __fp16 *, \
+    size_t, \
+    IndirectOutputArg<__fp16>, \
+    const __fp16 *, Activation, bool
+
+namespace arm_gemm
+{
+// Actual kernel implementations
+void a64_ffhybrid_fp16_mla_6x32( ARGLIST );
+
+class cls_a64_ffhybrid_fp16_mla_6x32
+{
+public:
+    typedef __fp16 lhs_operand_type;
+    typedef __fp16 rhs_operand_type;
+    typedef __fp16 result_type;
+
+    typedef void (*kern_type)( ARGLIST );
+
+    /* Kernel blocking parameters */
+    static constexpr unsigned int out_height()
+    {
+        return 6;
+    }
+    static unsigned int stripe_width()
+    {
+        return 8;
+    }
+
+    static KernelWeightFormat kernel_weight_format()
+    {
+        return KernelWeightFormat::VL128_BL16;
+    }
+
+    static unsigned int out_width()
+    {
+        return 32;
+    }
+
+    static constexpr unsigned int k_unroll()
+    {
+        return 1;
+    }
+
+    static constexpr bool supports_accumulate()
+    {
+        return true;
+    }
+
+    StdTransformsFixed<rhs_operand_type, result_type, 6, 32, 1> transforms = {};
+    template<typename T>
+    static inline PerformanceParameters get_performance_parameters(const CPUInfo *ci)
+    {
+        if (std::is_same<T, __fp16>::value) {
+            switch (ci->get_cpu_model()) {
+                default:
+                    return { 29.14 };
+            }
+        }
+
+        return { 1.0 };
+    }
+
+    // Default to the generic kernel
+    kern_type kernel=a64_ffhybrid_fp16_mla_6x32;
+    cls_a64_ffhybrid_fp16_mla_6x32(const CPUInfo *)
+    {
+    }
+};
+
+} // namespace arm_gemm
+
+#undef ARGLIST
+#endif // __aarch64__