Re: Thoughts about IEEE floating point (-ish) on vax
Anders Magnusson <[email protected]> Sun, 14 Jun 2026 09:38:43 +0200
| Newsgroups | gmane.os.netbsd.ports.vax |
|---|---|
| Message-ID | <[email protected]> |
Morning! Den 2026-06-13 kl. 20:19, skrev Mouse: >> Now I'm not getting what you mean :-) >> I try to rephrase: > >> vax: With an (unbiased) exponent of zero and only the hidden bit set >> the decimal value is 0.5. >> ieee: With an (unbiased) exponent of zero and only the hidden bit set >> the decimal value is 1.0. > > Yes, this is exactly what I meant. > Ok, then we agree :-) [...] > The only difference between the two ways of thinking of IEEE, or > between the two ways of thinking of VAX, is in the mental model; you > end up with the same values regardless.Yep, exactly! Anyway, bottom line here is that it will be reasonable simple to go ieee for vax this way. -- A