Re: CVS commit: src/sys/arch/sparc64/sparc64

[Takeshi Nakayama <tn%catvmics.ne.jp@localhost>]

>>> David Laight <david%l8s.co.uk@localhost> wrote

> Is that a gcc bug?

I don't know.

> Or are the high register bits usually undefined for 32bit values,
> and this to do with using 64bit asm in a 32bit kernel?

But I guess it's undefined from looking at the generated codes.
Our kernel code is shared between 32-bit and 64-bit, and 64-bit asm
is usually used in locore.s.

-- Takeshi Nakayama