Interesting. I did 4c last century (for the Inferno PS2 port). Must have
not made it into the distrib.

brucee
On 06/09/2014 2:57 PM, "cherry" <lunaria21@gmail.com> wrote:

> Hello 9Fans,
>
> I would like to share that mips64 support of Plan 9 is currently
> available. The compiler and the libraries are at
> https://bitbucket.org/cherry9/4c
> And a 64-bit kernel for Loongson machine is built, at
> https://bitbucket.org/cherry9/plan9-loongson64
> The kernel seems to work fine, and so do programs like acme and page.
>
> The userland support is in the compiler repo instead of along with the
> kernel, as I hope it will be useful for not only Loongson but mips64
> in general.
>
> The kernel is not 9k kernel though. It is instead a (minimal)
> modification from 32-bit Plan 9. The next step is probably to switch
> to 9k kernel. For the userland, ape is not ported yet, so a few
> programs don't build. Currently the kernel code is not so
> user-friendly: to build the kernel, it needs to bind _port64/ before
> /sys/src/9/port/, and in the 32-bit Loongson sources bind 2f/ to the
> front to use 2F drivers. A kernel image is uploaded to the download
> page of the repo.
>
> Hope this is useful.
>
> Thanks,
> - cherry
>
>