On 9 January 2018 at 12:22, Alex Bennée <alex.ben...@linaro.org> wrote: > Mention the pseudo-code fragment from which this is based and correct > the spelling of signalling. > > Signed-off-by: Alex Bennée <alex.ben...@linaro.org> > Reviewed-by: Richard Henderson <richard.hender...@linaro.org> > --- > fpu/softfloat-specialize.h | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > > diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h > index de2c5d5702..3d507d8c77 100644 > --- a/fpu/softfloat-specialize.h > +++ b/fpu/softfloat-specialize.h > @@ -445,14 +445,15 @@ static float32 commonNaNToFloat32(commonNaNT a, > float_status *status) > > #if defined(TARGET_ARM) > static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN, > - flag aIsLargerSignificand) > + flag aIsLargerSignificand) > { > - /* ARM mandated NaN propagation rules: take the first of: > - * 1. A if it is signaling > - * 2. B if it is signaling > + /* ARM mandated NaN propagation rules (see FPProcessNaNs()), take > + * the first of: > + * 1. A if it is signalling > + * 2. B if it is signalling > * 3. A (quiet) > * 4. B (quiet) > - * A signaling NaN is always quietened before returning it. > + * A signalling NaN is always quietened before returning it. > */ > if (aIsSNaN) { > return 0;
The correct spelling here is "signaling" with one "l". The IEEE spec uses that, and the Arm ARM follows it. (I think I mentioned this last time around too.) thanks -- PMM