On 23 July 2014 16:04, Dmitry Poletaev <poletaev-q...@yandex.ru> wrote:
> I'm understood. So, am I right?

Pretty much, except it's better to use the accessor functions
get_float_exception_flags() and set_float_exception_flags().

> +    if (env->fp_status.float_exception_flags & FPUS_IE) {
> +        val = 0x8000000000000000;

Also this constant needs a "ULL" suffix or it won't build on
32 bit hosts.

thanks
-- PMM

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