util.cuh File Reference

#include <cuda_runtime.h>
#include <cuda/std/array>
#include <cuda/std/span>
#include <cstddef>
#include <cstdint>
#include <climits>
#include <cassert>
#include <initializer_list>
#include <limits>
#include <stdexcept>
#include <string>
#include <type_traits>

Go to the source code of this file.

Functions
int4	fss::util::Xor (int4 lhs, int4 rhs)
	Return the bitwise XOR of two 128-bit blocks.
template<size_t N> requires (N != cuda::std::dynamic_extent)
cuda::std::array< int4, N >	fss::util::Xor (cuda::std::span< const int4, N > lhs, cuda::std::span< const int4, N > rhs)
	Return the element-wise XOR of two equally sized fixed-length block sequences.
int4	fss::util::SetLsb (int4 val, bool bit)
	Return val with bit 0 of its fourth word set to bit.
bool	fss::util::GetLsb (int4 val)
	Return bit 0 of the fourth word of val.
void	fss::util::RequireArg (bool ok, const char *msg)
	Check a caller precondition.

Detailed Description

Copyright

Apache License, Version 2.0. Copyright (C) 2026 Yulong Ming i@myl.nosp@m.7.or.nosp@m.g.

Author

Yulong Ming i@myl.nosp@m.7.or.nosp@m.g