[Tremor] 64 bit math

[Niklas Barsk]

> I am working on a port for another processor that can't do 64-bit math.  I took
> the trouble to go through all the code and change the relevant lines to use the
> 64-bit functions that someone posted here a while back: set64_int, cmp64_64,
> mul64_int, etc.  I have not tested the code yet, but I would be happy to give
> you a copy of my files if you like.

I did the same thing, but the main reason why I am asking this is
because when I add this code I run out of program memory on my target
platform.

The platform I am porting to is the Motorola DSP56002 and it only has
512x24 bits of program ram and 2 256x24 bits data rams, all three
expandable to 64K
off-chip. And the operating speed is 20 MIPS. So I know that it really is not
suited for running Tremor at all, but I am doing this as a project in school.

> If you want, you could add an entry with notes about porting for your platform
> to http://wiki.xiph.org/index.php/Tremor ;)

I will try to add some notes there in a couple of weeks when I am
hopefully done with my port.

Best regards
/Niklas