On Tue, Apr 19, 2011 at 12:57:23PM +0100, Peter Maydell wrote:
> On 18 April 2011 21:59, Aurelien Jarno wrote:
>
> > @@ -6349,6 +6352,12 @@ float32 float32_scalbn( float32 a, int n
> > STATUS_PARAM )
> > else if ( aSig == 0 )
> > return a;
> >
> > + if (n > 0x80) {
> > + n
On 18 April 2011 21:59, Aurelien Jarno wrote:
> @@ -6349,6 +6352,12 @@ float32 float32_scalbn( float32 a, int n STATUS_PARAM )
> else if ( aSig == 0 )
> return a;
>
> + if (n > 0x80) {
> + n = 0x80;
> + } else if (n < -0x80) {
> + n = -0x80;
> + }
> +
> aExp
float*_scalnb() were not taking into account all cases. This patch fixes
some corner cases:
- NaN values in input were not properly propagated and the invalid flag
not correctly raised. Use propagateFloat*NaN() for that.
- NaN or infinite values in input of floatx80_scalnb() were not correctly
