On Wed, Jan 24, 2018 at 4:05 AM, Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx> wrote:
>
> ...
> With all that, this example code:
>
> static int __init 128bit_test(void)
> {
> __uint128_t v;
> __uint128_t addr;
> __uint128_t val = (__uint128_t) 0x1234567890abc;
> ...
In case it matters, you can check for GCC support of the 128-bit types
in userland with:
#if (__SIZEOF_INT128__ >= 16)
...
#endif
Also see https://gcc.gnu.org/ml/gcc-help/2015-08/msg00185.html .
Jeff
