cuElim/include/header.cuh

#ifndef HEADER_CUH
#define HEADER_CUH

#include <iostream>
#include <cassert>

#include <cpp_progress.hpp>

// matrix
// #include <map>
// #include <vector>

// #include <algorithm>
// #include <numeric>
// #include <omp.h>

using namespace std;

using base_t = uint64_t;

static const size_t base_len = sizeof(base_t) * 8;

static const base_t base_zero = (base_t)0x00'00'00'00'00'00'00'00;
static const base_t base_one = (base_t)0x00'00'00'00'00'00'00'01;

static const base_t base_fullmask = (base_t)0xFF'FF'FF'FF'FF'FF'FF'FF;

static const size_t THREAD_X = 32; // 列
static const size_t THREAD_Y = 8;  // 行

__host__ __device__ base_t *at_base(base_t *base, size_t rowstride, size_t r, size_t w)
{
    return base + r * rowstride + w;
}

#define CUDA_CHECK(call)                                                 \
    do                                                                   \
    {                                                                    \
        cudaError_t err = call;                                          \
        if (err != cudaSuccess)                                          \
        {                                                                \
            fprintf(stderr, "CUDA error in file '%s' in line %i: %s.\n", \
                    __FILE__, __LINE__, cudaGetErrorString(err));        \
            exit(EXIT_FAILURE);                                          \
        }                                                                \
    } while (0)

#endif