Subject: Re: k0/k1 register while mulhi/mullo manipulation
To: None <,>
From: Toru Nishimura <>
List: port-pmax
Date: 02/23/2000 20:29:53
I noticed my failure to mention to an important point.  PLS add,

"(Even) when CPU is running kernel mode and no TLB miss is expected,"

> My vague memory whispers me 'k0/k1 contents might be trashed under certain
> circumstances, e.g., after calling mt*/mf* for mulhi/mullo'.  I can not
> remember where I got the knowledge, and I might be wrong.

Tohru Nishimura