Function ceildiv_128_64

numpy/core/src/common/npy_extint128.h:303–315

Divide and round up (positive divisor; no overflows) */

/* Divide and round up (positive divisor; no overflows) */
static inline npy_extint128_t
ceildiv_128_64(npy_extint128_t a, npy_int64 b)
{
    npy_extint128_t result;
    npy_int64 remainder;
    char overflow = 0;
    assert(b > 0);
    result = divmod_128_64(a, b, &remainder);
    if (a.sign > 0 && remainder != 0) {
        result = add_128(result, to_128(1), &overflow);
    }
    return result;
}

#endif  /* NUMPY_CORE_SRC_COMMON_NPY_EXTINT128_H_ */