From f8f0442e9a6105be0e32f4defec5fbc10248ea6e Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 8 Jan 2021 17:25:55 +0000 Subject: Make CpuActivation stateless - Rename NEActivationLayer to CpuActivation - Add member function to generate execution window Partially Resolves: COMPMID-3992 Signed-off-by: Georgios Pinitas Change-Id: I4e1ae15cf456b860d3080b2fedc4dbcce7d1bb79 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4791 Tested-by: Arm Jenkins Comments-Addressed: Arm Jenkins Reviewed-by: Michalis Spyrou --- src/core/cpu/kernels/floor/NEON/fp32.cpp | 61 ++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/core/cpu/kernels/floor/NEON/fp32.cpp (limited to 'src/core/cpu/kernels/floor/NEON/fp32.cpp') diff --git a/src/core/cpu/kernels/floor/NEON/fp32.cpp b/src/core/cpu/kernels/floor/NEON/fp32.cpp new file mode 100644 index 0000000000..dd63f9f9d7 --- /dev/null +++ b/src/core/cpu/kernels/floor/NEON/fp32.cpp @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2020-2021 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 "src/core/NEON/NEMath.h" +#include "src/core/common/Validate.h" + +#include +#include +#include + +namespace arm_compute +{ +namespace cpu +{ +constexpr int step = 4; + +void fp32_neon_floor(const void *src, void *dst, int len) +{ + ARM_COMPUTE_ASSERT_NOT_NULLPTR(src); + ARM_COMPUTE_ASSERT_NOT_NULLPTR(dst); + ARM_COMPUTE_ASSERT(len >= 0); + + auto psrc = static_cast(src); + auto pdst = static_cast(dst); + + for(; len >= step; len -= step) + { + vst1q_f32(pdst, vfloorq_f32(vld1q_f32(psrc))); + psrc += step; + pdst += step; + } + + for(; len > 0; --len) + { + *pdst = std::floor(*psrc); + ++pdst; + ++psrc; + } +} +} // namespace cpu +} // namespace arm_compute -- cgit v1.2.1