71 lines
3.4 KiB
C++
71 lines
3.4 KiB
C++
/***************************************************************************************************
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* Copyright (c) 2017 - 2023 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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#include "cutlass_unit_test.h"
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#include <cutlass/trace.h>
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#include <cute/swizzle.hpp>
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TEST(CuTe_core, MixedBits) {
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using namespace cute;
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auto uzero = cute::integral_constant<uint32_t, 0>{};
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for_each(make_integer_sequence<uint32_t, 8>{}, [&](auto S0) {
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for_each(make_integer_sequence<uint32_t, 8>{}, [&](auto F0) {
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for_each(make_integer_sequence<uint32_t, 8>{}, [&](auto S1) {
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for_each(make_integer_sequence<uint32_t, 8>{}, [&](auto F1) {
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if constexpr (decltype(S0 == uzero || S1 == uzero)::value) {
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return;
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} else if constexpr (decltype((S0 & F0) != uzero || (S1 & F1) != uzero)::value) {
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return;
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} else {
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for (uint32_t d0 = 0; d0 < 8; ++d0) {
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if ((d0 & F0) != d0) { continue; } // Skip repeats
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for (uint32_t d1 = 0; d1 < 8; ++d1) {
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if ((d1 & F1) != d1) { continue; } // Skip repeats
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auto m0 = make_mixed_bits(S0, d0, F0);
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auto m1 = make_mixed_bits(S1, d1, F1);
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//print(m0); print(" & "); print(m1); print(" = "); print(m0 & m1); print("\n");
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EXPECT_EQ(uint32_t(m0 & m1), uint32_t(m0) & uint32_t(m1));
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//print(m0); print(" | "); print(m1); print(" = "); print(m0 | m1); print("\n");
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EXPECT_EQ(uint32_t(m0 | m1), uint32_t(m0) | uint32_t(m1));
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//print(m0); print(" ^ "); print(m1); print(" = "); print(m0 ^ m1); print("\n");
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EXPECT_EQ(uint32_t(m0 ^ m1), uint32_t(m0) ^ uint32_t(m1));
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}
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}
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}
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});
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});
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});
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});
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}
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