From: Richard Miller <9fans@hamnavoe.com>
To: russcox@gmail.com, 9fans@cse.psu.edu
Subject: Re: [9fans] ARM question
Date: Fri, 11 Mar 2005 08:59:52 +0000 [thread overview]
Message-ID: <67a651c0310f7c5ca6bb56ff60448af8@hamnavoe.com> (raw)
In-Reply-To: <ee9e417a0503101405303258f3@mail.gmail.com>
> 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 8:59 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 [this message]
2005-03-11 13:02 ` Bruce Ellis
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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