70 lines
2.7 KiB
Plaintext
70 lines
2.7 KiB
Plaintext
/***************************************************************************************************
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* Copyright (c) 2017 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************************************/
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/*! \file
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\brief Unit tests for conversion operators.
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*/
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#include "../common/cutlass_unit_test.h"
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#include "cutlass/numeric_conversion.h"
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#include "cutlass/integer_subbyte.h"
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namespace test::core::host {
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template <class DstValueType, class SrcValueType, int NumElements>
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void run_test() {
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cutlass::Array<DstValueType, NumElements> dst;
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dst.clear();
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cutlass::Array<SrcValueType, NumElements> src;
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for (int k = 0; k < NumElements; ++k) {
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src[k] = SrcValueType(k+1);
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}
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cutlass::NumericArrayConverter<DstValueType, SrcValueType, NumElements> converter;
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dst = converter(src);
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for (int k = 0; k < NumElements; ++k) {
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EXPECT_TRUE(static_cast<int>(src[k]) == static_cast<int>(dst[k]));
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}
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}
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} // namespace test::core::host
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TEST(NumericArrayConversion, Subbyte_int8_int8) {
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test::core::host::run_test<int8_t, int8_t, 8>();
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}
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TEST(NumericArrayConversion, Subbyte_int8_int4) {
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test::core::host::run_test<int8_t, cutlass::int4b_t, 8>();
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}
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