libkern/i386/OSAtomic.s			standard
libkern/zlib/intel/inffastS.s	optional zlib
libkern/zlib/intel/adler32vec.s	optional zlib
libkern/crypto/intel/sha1edp.s	optional crypto	

# Optimized WKdm compressor
libkern/kxld/i386/WKdmCompress.s                         optional hibernation
libkern/kxld/i386/WKdmDecompress.s                       optional hibernation