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author | Sang-Hoon Park <sang-hoon.park@arm.com> | 2021-01-22 11:55:03 +0000 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-01-26 03:44:45 +0000 |
commit | 7249f154c2ec029f9b8c91f2bb845abe6590f7ed (patch) | |
tree | 8131e7c5aa356e63b68a51515ea0450c6c7bd3f6 /src/core/SVE/kernels | |
parent | 6a4ebe1305b544aec1ba0bfc67ed65d94fcc8c2e (diff) | |
download | ComputeLibrary-7249f154c2ec029f9b8c91f2bb845abe6590f7ed.tar.gz |
Rename functions/classes for elementwise unary operations
* Create CpuElementwiseUnary operator
* Rename kernel classes
* Make the kernels stateless
Partially implements: COMPMID-4003
Change-Id: Ie0440cd01d4924847d6991b4df7ccaf311439297
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4912
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/SVE/kernels')
-rw-r--r-- | src/core/SVE/kernels/elementwise/impl/elementwise_unary_list.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/core/SVE/kernels/elementwise/impl/elementwise_unary_list.h b/src/core/SVE/kernels/elementwise/impl/elementwise_unary_list.h deleted file mode 100644 index 23502c71e5..0000000000 --- a/src/core/SVE/kernels/elementwise/impl/elementwise_unary_list.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * 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. - */ -#ifndef SRC_CORE_SVE_KERNELS_ELEMENTWISE_UNARY_LIST_H -#define SRC_CORE_SVE_KERNELS_ELEMENTWISE_UNARY_LIST_H - -#include "arm_compute/core/Types.h" -#include "arm_compute/core/utils/misc/Traits.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" -#if defined(__ARM_FEATURE_SVE) -#include "src/core/NEON/SVEMath.h" -#include <arm_sve.h> - -namespace arm_compute -{ -namespace cpu -{ -template <typename ScalarType, typename VectorType> -inline typename std::enable_if<utils::traits::is_floating_point<ScalarType>::value, VectorType>::type elementwise_op_sve_imp(svbool_t pg, ElementWiseUnary op, const VectorType &a) -{ - switch(op) - { - case ElementWiseUnary::RSQRT: - return svinvsqrt(pg, a); - case ElementWiseUnary::EXP: - return wrapper::svexp_z(pg, a); - case ElementWiseUnary::NEG: - return svneg_z(pg, a); - case ElementWiseUnary::LOG: - return wrapper::svlog_z(pg, a); - case ElementWiseUnary::ABS: - return svabs_z(pg, a); - case ElementWiseUnary::ROUND: - return svrintn_z(pg, a); - case ElementWiseUnary::SIN: - return wrapper::svsin_z(pg, a); - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED"); - } -} - -template <typename ScalarType, typename VectorType> -inline typename std::enable_if<std::is_integral<ScalarType>::value, VectorType>::type elementwise_op_sve_imp(svbool_t pg, ElementWiseUnary op, const VectorType &a) -{ - switch(op) - { - case ElementWiseUnary::NEG: - return svneg_z(pg, a); - case ElementWiseUnary::ABS: - return svabs_z(pg, a); - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED"); - } -} - -template <typename ScalarType> -void elementwise_sve_op(const ITensor *in, ITensor *out, const Window &window, ElementWiseUnary op) -{ - const auto all_true_pg = wrapper::svptrue<ScalarType>(); - const auto window_start_x = static_cast<int>(window.x().start()); - const auto window_end_x = static_cast<int>(window.x().end()); - - Window win = window; - win.set(Window::DimX, Window::Dimension(0, 1, 1)); - - Iterator input(in, win); - Iterator output(out, win); - - execute_window_loop(win, [&](const Coordinates &) - { - auto output_ptr = reinterpret_cast<ScalarType *>(output.ptr()); - const auto input_ptr = reinterpret_cast<const ScalarType *>(input.ptr()); - int x = window_start_x; - - svbool_t pg = wrapper::svwhilelt<ScalarType>(x, window_end_x); - do - { - const auto vin = svld1(pg, input_ptr + x); - svst1(pg, output_ptr + x, elementwise_op_sve_imp<ScalarType, decltype(vin)>(pg, op, vin)); - x += wrapper::svcnt<ScalarType>(); - pg = wrapper::svwhilelt<ScalarType>(x, window_end_x); - } - while(svptest_any(all_true_pg, pg)); - }, - input, output); -} - -} // namespace cpu -} // namespace arm_compute -#endif // defined(__ARM_FEATURE_SVE) -#endif // SRC_CORE_NEON_KERNELS_ELEMENTWISE_UNARY_LIST_H
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