Richard Henderson <richard.hender...@linaro.org> writes:
> We will need these helpers within softfloat-specialize.h, so move
> the definitions above the include. After specialization, they will
> not always be used so mark them to avoid the Werror.
>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> fpu/softfloat.c | 30 ++++++++++++++++--------------
> 1 file changed, 16 insertions(+), 14 deletions(-)
>
> diff --git a/fpu/softfloat.c b/fpu/softfloat.c
> index e9e421728b..9934adbae5 100644
> --- a/fpu/softfloat.c
> +++ b/fpu/softfloat.c
> @@ -181,6 +181,22 @@ typedef enum __attribute__ ((__packed__)) {
> float_class_snan,
> } FloatClass;
>
> +/* Simple helpers for checking if, or what kind of, NaN we have */
> +static inline __attribute__((unused)) bool is_nan(FloatClass c)
> +{
> + return unlikely(c >= float_class_qnan);
> +}
> +
> +static inline __attribute__((unused)) bool is_snan(FloatClass c)
> +{
> + return c == float_class_snan;
> +}
> +
> +static inline __attribute__((unused)) bool is_qnan(FloatClass c)
> +{
> + return c == float_class_qnan;
> +}
> +
> /*
> * Structure holding all of the decomposed parts of a float. The
> * exponent is unbiased and the fraction is normalized. All
> @@ -536,20 +552,6 @@ static float64 float64_round_pack_canonical(FloatParts
> p, float_status *s)
> return float64_pack_raw(round_canonical(p, s, &float64_params));
> }
>
> -/* Simple helpers for checking if what NaN we have */
> -static bool is_nan(FloatClass c)
> -{
> - return unlikely(c >= float_class_qnan);
> -}
> -static bool is_snan(FloatClass c)
> -{
> - return c == float_class_snan;
> -}
> -static bool is_qnan(FloatClass c)
> -{
> - return c == float_class_qnan;
> -}
> -
> static FloatParts return_nan(FloatParts a, float_status *s)
> {
> switch (a.cls) {
--
Alex Bennée
