Messages in this thread | | | Date | Mon, 15 Feb 2010 08:34:05 +0100 | From | Pavel Machek <> | Subject | Re: register long sp asm("r1") incorrect |
| |
> On Tue, 2010-02-09 at 16:24 +0100, Pavel Machek wrote: > > ...according to gcc docs, sp should be global, or placement in > > register is not guaranteed (except at asm boundaries, but there are > > none). > > Sorry I'm not sure I grok what you mean.
Well, according to gcc doscs and my experience, local "register int __asm()" variables only work by accident (or not at all). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
| |