From: Bruce Ellis <bruce.ellis@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] ARM question
Date: Sat, 12 Mar 2005 00:02:54 +1100 [thread overview]
Message-ID: <775b8d1905031105023c786613@mail.gmail.com> (raw)
In-Reply-To: <67a651c0310f7c5ca6bb56ff60448af8@hamnavoe.com>
page 3-116 explains the flags. (jagger ref).
brucee
On Fri, 11 Mar 2005 08:59:52 +0000, Richard Miller <9fans@hamnavoe.com> wrote:
> > perhaps the argument to MOVW.P is the final
> > (post-increment) value instead of the value used
> > during the write.
>
> Exactly. MOVW.P x,d(Ry) means "store x at the address pointed to
> by Ry, then increment Ry by d". It's the exact equivalent of
> "*Ry++ = x" in C, if d is sizeof(*Ry).
>
> -- Richard
>
>
next prev parent reply other threads:[~2005-03-11 13:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-10 21:55 Ronald G. Minnich
2005-03-10 22:05 ` Russ Cox
2005-03-11 8:59 ` Richard Miller
2005-03-11 13:02 ` Bruce Ellis [this message]
2005-03-11 13:10 ` Charles Forsyth
2005-03-11 13:21 ` Bruce Ellis
2005-03-11 13:16 ` boyd, rounin
2005-03-11 14:56 ` Ronald G. Minnich
2005-03-11 15:04 ` boyd, rounin
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