From 7900a9efa421f0ac8faf9bb939f5c536b42c62b0 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 23 Nov 2018 11:44:58 +0000 Subject: COMPMID-1716: CL Comparison operations Adds support for Equal,NotEqual,Less,LessEqual,Greater,GreaterEqual Change-Id: If0cdf4aae7f95c94709b195eee485f6663f45909 --- tests/validation/reference/Comparisons.cpp | 145 +++++++++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 tests/validation/reference/Comparisons.cpp (limited to 'tests/validation/reference/Comparisons.cpp') diff --git a/tests/validation/reference/Comparisons.cpp b/tests/validation/reference/Comparisons.cpp new file mode 100644 index 0000000000..a83c365a22 --- /dev/null +++ b/tests/validation/reference/Comparisons.cpp @@ -0,0 +1,145 @@ +/* + * Copyright (c) 2018 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 "Comparisons.h" + +#include "arm_compute/core/Types.h" +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +namespace +{ +template +uint8_t compare_op(ComparisonOperation op, T src1, T src2) +{ + uint8_t result = 0; + switch(op) + { + case ComparisonOperation::Equal: + result = static_cast(src1 == src2); + break; + case ComparisonOperation::NotEqual: + result = static_cast(src1 != src2); + break; + case ComparisonOperation::GreaterEqual: + result = static_cast(src1 >= src2); + break; + case ComparisonOperation::Greater: + result = static_cast(src1 > src2); + break; + case ComparisonOperation::LessEqual: + result = static_cast(src1 <= src2); + break; + case ComparisonOperation::Less: + result = static_cast(src1 < src2); + break; + default: + ARM_COMPUTE_ERROR("Unsupported operation"); + } + return (result != 0) ? 255 : 0; +} + +template +struct BroadcastUnroll +{ + template + static void unroll(ComparisonOperation op, + const SimpleTensor &src1, const SimpleTensor &src2, SimpleTensor &dst, + Coordinates &id_src1, Coordinates &id_src2, Coordinates &id_dst) + { + const bool src1_is_broadcast = (src1.shape()[dim - 1] != dst.shape()[dim - 1]); + const bool src2_is_broadcast = (src2.shape()[dim - 1] != dst.shape()[dim - 1]); + + id_src1.set(dim - 1, 0); + id_src2.set(dim - 1, 0); + id_dst.set(dim - 1, 0); + + for(size_t i = 0; i < dst.shape()[dim - 1]; ++i, ++id_dst[dim - 1]) + { + BroadcastUnroll < dim - 1 >::unroll(op, src1, src2, dst, id_src1, id_src2, id_dst); + + id_src1[dim - 1] += !src1_is_broadcast; + id_src2[dim - 1] += !src2_is_broadcast; + } + } +}; + +template <> +struct BroadcastUnroll<0> +{ + template + static void unroll(ComparisonOperation op, + const SimpleTensor &src1, const SimpleTensor &src2, SimpleTensor &dst, + Coordinates &id_src1, Coordinates &id_src2, Coordinates &id_dst) + { + dst[coord2index(dst.shape(), id_dst)] = compare_op(op, src1[coord2index(src1.shape(), id_src1)], src2[coord2index(src2.shape(), id_src2)]); + } +}; +} // namespace + +template +SimpleTensor compare(ComparisonOperation op, const SimpleTensor &src1, const SimpleTensor &src2) +{ + SimpleTensor dst(TensorShape::broadcast_shape(src1.shape(), src2.shape()), DataType::U8); + + Coordinates id_src1, id_src2, id_dst; + BroadcastUnroll::unroll(op, src1, src2, dst, id_src1, id_src2, id_dst); + return dst; +} + +template <> +SimpleTensor compare(ComparisonOperation op, const SimpleTensor &src1, const SimpleTensor &src2) +{ + SimpleTensor dst(TensorShape::broadcast_shape(src1.shape(), src2.shape()), DataType::U8); + + if(src1.data_type() == DataType::QASYMM8) + { + SimpleTensor src1_tmp = convert_from_asymmetric(src1); + SimpleTensor src2_tmp = convert_from_asymmetric(src2); + + Coordinates id_src1, id_src2, id_dst; + BroadcastUnroll::unroll(op, src1_tmp, src2_tmp, dst, id_src1, id_src2, id_dst); + } + else + { + // DataType::U8 + Coordinates id_src1, id_src2, id_dst; + BroadcastUnroll::unroll(op, src1, src2, dst, id_src1, id_src2, id_dst); + } + return dst; +} + +template SimpleTensor compare(ComparisonOperation op, const SimpleTensor &src1, const SimpleTensor &src2); +template SimpleTensor compare(ComparisonOperation op, const SimpleTensor &src1, const SimpleTensor &src2); + +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute -- cgit v1.2.1