DOS ain't dead - 186 or 286

186 or 286 (Miscellaneous)

posted by marcov, 24.02.2009, 11:11

> > > > - 186/286 optimizations at most (useless for 99% of the
> world)
> > >
> > > What did you expect from a 16-bit compiler ? 8086 is enough :-)
> >
> > AFAICT, even 286 is not really supported, only 186.
>
> In fact, the 286 didn't add much to the Real Mode instruction set. Most
> extensions usually called 286 are in fact 186 extensions.

Support doesn't really have to be about adding instructions. It can also be instruction choice. (and with later CPUs: scheduling)

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Complete thread:

Compatibility woes / deprecation - Rugxulo, 13.02.2009, 23:38 (Miscellaneous)
- Compatibility woes / deprecation ubiquitous - Rugxulo, 13.02.2009, 23:51
  - Compatibility woes / deprecation ubiquitous - rr, 14.02.2009, 18:54
- Compatibility woes / deprecation - marcov, 14.02.2009, 14:02
  - Compatibility woes / deprecation - marcov, 14.02.2009, 14:03
  - Compatibility woes / deprecation - Rugxulo, 14.02.2009, 23:07
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        Compatibility woes / deprecation - Rugxulo, 15.02.2009, 20:55
        Compatibility woes / deprecation - marcov, 18.02.2009, 12:17
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    - Compatibility woes / deprecation - marcov, 15.02.2009, 12:44
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        Compatibility woes / deprecation - marcov, 18.02.2009, 13:12
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- Compatibility woes / deprecation - mr, 14.02.2009, 14:03
- Compatibility woes / deprecation - RayeR, 16.02.2009, 13:52
- Compatibility woes / deprecation - rr, 20.02.2009, 22:06
- Compatibility woes / deprecation - Zyzzle, 21.02.2009, 02:04
  - Compatibility woes / deprecation - Rugxulo, 21.02.2009, 04:21