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From: | Jay Foad |
Subject: | Re: [Qemu-devel] [PATCH v2] bitops.h: Add field32() and field64() functions to extract bitfields |
Date: | Wed, 27 Jun 2012 14:08:35 +0100 |
Eric Blake wrote: > assert(start >= 0 && length > 0 && (unsigned) start + length <= 64); This is shorter and avoids the ugly cast: assert(start >= 0 && length > 0 && length <= 64 - start); Jay.
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