On Thu, 11 Jun 2020, Patrick McGehearty wrote: > I will study real.c carefully along with the C99 std > to determine if I can find useful values for RMIN2 and RMINSCAL > for each format which are within range for all instances > of that format. A quick skim of real.c shows we have ieee half precision > and two arm half precision formats, for example.
The difficulty will be cases such as TFmode which can be IEEE binary128 or IBM long double, which have very different exponent ranges. -- Joseph S. Myers jos...@codesourcery.com
