From 48b3ef89de5f21a0169d8416e3d54081f82c7bf8 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Mon, 14 Oct 2019 19:03:09 +0100 Subject: COMPMID-2577: Fuse bias addition and activation in gemm assembly kernels Change-Id: I7f52112d2d05b1ea3d3f3d4b19b8eafab05d6c44 Signed-off-by: Georgios Pinitas Reviewed-on: https://review.mlplatform.org/c/2141 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Pablo Marquez --- .../a64_smallK_hybrid_fp32_mla_4x6/generic.cpp | 4612 ++++++++++++++++++++ 1 file changed, 4612 insertions(+) create mode 100644 src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_4x6/generic.cpp (limited to 'src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_4x6/generic.cpp') diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_4x6/generic.cpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_4x6/generic.cpp new file mode 100644 index 0000000000..d8e8e52417 --- /dev/null +++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_4x6/generic.cpp @@ -0,0 +1,4612 @@ +/* + * 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. + */ +#ifdef __aarch64__ + +#include + +#include "arm_gemm.hpp" + + +#include "../../asmlib.hpp" +#include "../../utils.hpp" + +namespace arm_gemm { + +void a64_smallK_hybrid_fp32_mla_4x6(const float *A, int lda, const float *B, float *C, int ldc, int M, int N, int K, const float *bias, Activation act, bool) { + const long loops_count = iceildiv(N, (int)4) - 1; + const long ldab = lda * sizeof(float); + const long ldcb = ldc * sizeof(float); + float nullbias[4]; + if (!bias) { + memset(nullbias, 0, (4 * sizeof(float))); + } + float minval = - static_cast(std::numeric_limits::infinity()); + float maxval = static_cast(std::numeric_limits::infinity()); + const float * const minptr = &minval; + const float * const maxptr = &maxval; + + switch(act.type) + { + default: + case Activation::Type::None: + break; + case Activation::Type::BoundedReLU: + maxval = static_cast(act.param1); + /* fall through */ + case Activation::Type::ReLU: + minval = 0.0f; + break; + } + + for (int y0=0; y0