Re: coldfire port
Manuel Bouyer <[email protected]> Wed, 5 Aug 2009 18:58:57 +0200
| Newsgroups | gmane.os.netbsd.ports |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Aug 05, 2009 at 12:47:01PM -0400, Kurt J. Lidl wrote: > [...] > The coldfire is like a m68k in terms of assembly instructions, and > general purpose registers, but most of the other really low-level stuff > (floating point, MMU) is different. Does the instruction set > similarity with the m68k just cloud the issue that this is really a > different family of processors? Is the instruction set different enough so that 68020 userland binaries won't run on a coldfire ? If so, I'd say it's a different processor family. Differences in MMU can be dealt with inside the same family without problems. -- Manuel Bouyer, LIP6, Universite Paris VI. [email protected] NetBSD: 26 ans d'experience feront toujours la difference --