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From: joy merwin monteiro <joy.merwin@gmail.com>
To: "chris@luethy.net" <chris@luethy.net>
Cc: linux-assembly@vger.kernel.org
Subject: Re: packed bits question
Date: Wed, 16 Nov 2005 21:50:11 +0530	[thread overview]
Message-ID: <4b0d6e0d0511160820i688ddaa6y1290df9fe20b49f@mail.gmail.com> (raw)
In-Reply-To: <38657.67.182.183.189.1132118461.squirrel@mail.luethy.net>

Hi,

as Robert said, you could do the assembly equivalent of this macro:

#define GET_BIT(ptr,bitnum)  ptr[(bitnum>>3)]>>(7-(bitnum%8))

Joy

--
Girls are like slugs.... You know they are around for a reason, but
you cant imagine what.
                                                                      
                               -- Calvin

      parent reply	other threads:[~2005-11-16 16:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-11-16  5:21 packed bits question chris
2005-11-16  6:31 ` Robert Plantz
2005-11-16  8:23 ` Karthik Ravikanti
2005-11-16 16:20 ` joy merwin monteiro [this message]

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