COMPMID-2577: Fuse bias addition and activation in gemm assembly kernels

Change-Id: I7f52112d2d05b1ea3d3f3d4b19b8eafab05d6c44
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2141
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>

1 files changed, 0 insertions, 78 deletions

diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_nativeA_pretransposeB_16x4.hpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_nativeA_pretransposeB_16x4.hpp
deleted file mode 100644
index 9b70827125..0000000000
--- a/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_nativeA_pretransposeB_16x4.hpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2019 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__
-
-namespace arm_gemm {
-
-// Actual kernel implementations
-void a64_sgemm_nativeA_pretransposeB_16x4(const float *, int, const float *, float *, int, float, unsigned int, unsigned int, unsigned int);
-
-// Native A/Pretranspose B SGEMM "strategy" class.
-//
-// This describes the characteristics of a family of kernels, in terms of
-// the required interleave properties and the output block size.
-//
-// All kernels in the family must share these characteristics.  The actual
-// kernel to be used can be chosen at runtime, based on the CPUInfo
-// structure.
-class sgemm_nativeA_pretransposeB_16x4 {
-public:
-    typedef float operand_type;
-    typedef float result_type;
-
-    typedef void (*kern_type)(const float *, int, const float *, float *, int, float, unsigned int, unsigned int, unsigned int);
-
-    /* Desired data layout for B buffer (used for pretranspose) */
-    static const int  B_interleave = 16;
-    static const int  B_block = 1;
-    static const bool B_transpose = true;
-
-    /* Kernel blocking parameters */
-    static unsigned int out_width() {
-        return 16;
-    }
-
-    static unsigned int out_height() {
-        return 4;
-    }
-
-    static unsigned int k_unroll() {
-        return 1;
-    }
-
-    StdTransformsFixed<operand_type, result_type, 4, 16> transforms = {};
-
-    // Default to the generic kernel
-    kern_type kernel=a64_sgemm_nativeA_pretransposeB_16x4;
-
-    sgemm_nativeA_pretransposeB_16x4(const CPUInfo *ci) {
-        UNUSED(ci);
-    }
-};
-
-} // namespace arm_gemm
-
-#endif // __aarch64__