Files
composable_kernel/include/ck/utility/integral_constant.hpp
Andriy Roshchenko 00247e3c29 Optimized GEMMs for MX FP4/8 (#2294)
Adds V3 GEMM pipeline for MX FP4 and MX FP8 
Adds V3 GEMM pipeline for MX FP4 with preshuffling
Adds MXFP4 GEMM tests (#2275)
Adds MXFP4 GEMM examples
Adds MXFP4 GEMMs to ckProfiler




Co-authored-by: Andriy Roshchenko <107577548+andriy-ca@users.noreply.github.com>
Co-authored-by: Andriy Roshchenko <andriy.roshchenko@amd.com>
Co-authored-by: aska-0096 <haocwang@amd.com>
Co-authored-by: lalala-sh <Jiaxing.Wen@amd.com>
Co-authored-by: OscarXu <huaiguxu@amd.com>
Co-authored-by: mtgu0705 <mtgu@amd.com>
Co-authored-by: Ding, Yi <yi.ding@amd.com>
Co-authored-by: feifei14119 <feiw@amd.com>
Co-authored-by: Lin, Qun <qlin@amd.com>
Co-authored-by: joye <joye@amd.com>
Co-authored-by: Rostyslav Geyyer <46627076+geyyer@users.noreply.github.com>
2025-06-05 13:54:15 -06:00

65 lines
2.0 KiB
C++

// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2025, Advanced Micro Devices, Inc. All rights reserved.
#pragma once
namespace ck {
template <auto v>
struct constant
{
using value_type = decltype(v);
using type = constant; // using injected-class-name
static constexpr value_type value = v;
__host__ __device__ constexpr operator value_type() const noexcept { return value; }
__host__ __device__ constexpr value_type operator()() const noexcept { return value; }
};
template <class T, T v>
struct integral_constant : constant<v>
{
static constexpr T value = v;
typedef T value_type;
typedef integral_constant type;
};
template <typename TX, TX X, typename TY, TY Y>
__host__ __device__ constexpr auto operator+(integral_constant<TX, X>, integral_constant<TY, Y>)
{
return integral_constant<decltype(X + Y), X + Y>{};
}
template <typename TX, TX X, typename TY, TY Y>
__host__ __device__ constexpr auto operator-(integral_constant<TX, X>, integral_constant<TY, Y>)
{
static_assert(Y <= X, "wrong!");
return integral_constant<decltype(X - Y), X - Y>{};
}
template <typename TX, TX X, typename TY, TY Y>
__host__ __device__ constexpr auto operator*(integral_constant<TX, X>, integral_constant<TY, Y>)
{
return integral_constant<decltype(X * Y), X * Y>{};
}
template <typename TX, TX X, typename TY, TY Y>
__host__ __device__ constexpr auto operator/(integral_constant<TX, X>, integral_constant<TY, Y>)
{
static_assert(Y > 0, "wrong!");
return integral_constant<decltype(X / Y), X / Y>{};
}
template <typename TX, TX X, typename TY, TY Y>
__host__ __device__ constexpr auto operator%(integral_constant<TX, X>, integral_constant<TY, Y>)
{
static_assert(Y > 0, "wrong!");
return integral_constant<decltype(X % Y), X % Y>{};
}
template <bool B>
using bool_constant = integral_constant<bool, B>;
using true_type = bool_constant<true>;
using false_type = bool_constant<false>;
} // namespace ck