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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH v1 06/19] fpu/softfloat: propagate signalling NaNs in MINMAX |
Date: | Mon, 18 Dec 2017 13:53:20 -0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 12/11/2017 04:56 AM, Alex Bennée wrote: > While a comparison between a QNaN and a number will return the number > it is not the same with a signaling NaN. In this case the SNaN will > "win" and after potentially raising an exception it will be quietened. > > Signed-off-by: Alex Bennée <address@hidden> > > --- > v2 > - added return for propageFloat > --- > fpu/softfloat.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) I suppose this fixes minmax for float128 too, and is thus not redundant with patch 18? Reviewed-by: Richard Henderson <address@hidden> r~
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