Subject: Re: NetBSD on SGI Octane
To: None <port-sgimips@netbsd.org>
From: Richard Braun <syn@sceen.net>
List: port-sgimips
Date: 03/06/2004 16:08:02
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On Sat, Mar 06, 2004 at 10:22:49PM +0900, Christopher SEKIYA wrote:
> On Sat, Mar 06, 2004 at 02:02:06PM +0100, Richard Braun wrote:
>=20
> > I'd need pointers to what is needed to make NetBSD/sgimips support
> > this station
>=20
> The first bit will be making the 32-bit toolchain emit 64-bit object code.
> gcc will do it, but binutils has lagged -- and I've lacked the time to ma=
ke
> it work for both cross and native targets.
>=20
> (this is necessary because the Octane, as with several other r10k targets,
> has ARCS firmware that will boot only elf64 binaries.  This plays merry h=
ell
> with our elf32 toolchain)
>=20
> I've some small documentation on Octane ASICs (heart, crossbow, etc).  On=
ce
> the toolchain issue is sorted out, it wouldn't be too difficult to sort o=
ut
> the basics.
>=20
> -- Chris
> 	GPG key FEB9DE7F (91AF 4534 4529 4BCC 31A5  938E 023E EEFB FEB9 DE7F)

I'll have a look at the 64 bits support (LP64 iirc) on sparc64 and alpha.
If someone wants to test anything on the octane, there should be no problem.
BTW, what's the difference between r10k and r12k CPUs ?

--=20
Richard Braun

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