Richard Henderson <richard.hender...@linaro.org> writes:
> With floatx80_precision_x, the rounding happens across > the break between words. Notice this case with > > frac_lsb = round_mask + 1 -> 0 > > and check the bits in frac_hi as needed. > > In addition, since frac_shift == 0, we won't implicitly clear > round_mask via the right-shift, so explicitly clear those bits. > This fixes rounding for floatx80_precision_[sd]. > > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Reviewed-by: Alex Bennée <alex.ben...@linaro.org> -- Alex Bennée
