K 10 svn:author V 6 tychon K 8 svn:date V 27 2014-06-06T16:18:37.527036Z K 7 svn:log V 234 Some devices (e.g. Intel AHCI and NICs) support quad-word access to register pairs where two 32-bit registers make up a larger logical size. Support those access by splitting the quad-word into two double-words. Reviewed by: grehan END