105 lines
3.8 KiB
C++
105 lines
3.8 KiB
C++
/***************************************************************************************************
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* Copyright (c) 2023 - 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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#pragma once
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#if defined(__CUDACC_RTC__)
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#include <cuda/std/cstdint>
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#else
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#include <cstdint>
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#endif
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#include <cutlass/numeric_types.h>
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namespace cute
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{
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//
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// Signed integers
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//
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using int2_t = cutlass::int2b_t;
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using int4_t = cutlass::int4b_t;
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using CUTE_STL_NAMESPACE::int8_t;
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using CUTE_STL_NAMESPACE::int16_t;
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using CUTE_STL_NAMESPACE::int32_t;
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using CUTE_STL_NAMESPACE::int64_t;
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template <int N> struct int_bit;
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template <> struct int_bit< 2> { using type = cutlass::int2b_t; };
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template <> struct int_bit< 4> { using type = cutlass::int4b_t; };
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template <> struct int_bit< 8> { using type = int8_t; };
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template <> struct int_bit< 16> { using type = int16_t; };
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template <> struct int_bit< 32> { using type = int32_t; };
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template <> struct int_bit< 64> { using type = int64_t; };
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template <int N>
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using int_bit_t = typename int_bit<N>::type;
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template <int N>
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using int_byte = int_bit<8*N>;
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template <int N>
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using int_byte_t = typename int_byte<N>::type;
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//
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// Unsigned integers
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//
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using uint1_t = cutlass::uint1b_t;
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using uint2_t = cutlass::uint2b_t;
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using uint4_t = cutlass::uint4b_t;
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using CUTE_STL_NAMESPACE::uint8_t;
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using CUTE_STL_NAMESPACE::uint16_t;
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using CUTE_STL_NAMESPACE::uint32_t;
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using CUTE_STL_NAMESPACE::uint64_t;
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using cutlass::uint128_t;
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template <int N> struct uint_bit;
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template <> struct uint_bit< 1> { using type = cutlass::uint1b_t; };
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template <> struct uint_bit< 2> { using type = cutlass::uint2b_t; };
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template <> struct uint_bit< 4> { using type = cutlass::uint4b_t; };
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template <> struct uint_bit< 8> { using type = uint8_t; };
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template <> struct uint_bit< 16> { using type = uint16_t; };
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template <> struct uint_bit< 32> { using type = uint32_t; };
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template <> struct uint_bit< 64> { using type = uint64_t; };
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template <> struct uint_bit<128> { using type = cutlass::uint128_t; };
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template <int N>
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using uint_bit_t = typename uint_bit<N>::type;
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template <int N>
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using uint_byte = uint_bit<8*N>;
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template <int N>
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using uint_byte_t = typename uint_byte<N>::type;
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} // namespace cute
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