From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Trimarchi Date: Thu, 20 Nov 2008 17:18:20 +0000 Subject: Re: Mutex fast-path implementation sh4a Message-Id: <3650.82035.qm@web23501.mail.ird.yahoo.com> List-Id: References: <49241338.1010405@yahoo.it> In-Reply-To: <49241338.1010405@yahoo.it> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi, ... > When you are implementing this, you should also include the comment from > ARM, as the single-pass atomic sequence without looping semantics aren't > entirely obvious without it. > I change the comment in the pathes that I already send. > > The retval function is very quite similar to this one. I don't find > > documentation about sh assembler, > > can someone point me out to documentation? > > What sort of documentation are you looking for? A good start is the SH-4A I have downloaded that one, thanks. > software manual, which you can find the pdf for from any SH-4A part > specification download. If you are particularly concerned about inline > assembly, then you need to look at the GCC manual for SH-specific > information. Anything else you can feel free to ask on the list. I don't find it, but I will take a look at google. Regards Michael Unisciti alla community di Io fotografo e video, il nuovo corso di fotografia di Gazzetta dello sport: http://www.flickr.com/groups/iofotografoevideo