Re: packed bits question

joy merwin monteiro <[email protected]> Wed, 16 Nov 2005 21:50:11 +0530

Newsgroups	org.kernel.vger.linux-assembly
Message-ID	<[email protected]>

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

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