EXTRACT_NIBBLE   4996 dev/ic/rtw.c   	    caesar[EXTRACT_NIBBLE(val, 2)] |
EXTRACT_NIBBLE   4997 dev/ic/rtw.c   	    (caesar[EXTRACT_NIBBLE(val, 1)] <<  4) |
EXTRACT_NIBBLE   4998 dev/ic/rtw.c   	    (caesar[EXTRACT_NIBBLE(val, 0)] <<  8) |
EXTRACT_NIBBLE   5001 dev/ic/rtw.c   	    (caesar[EXTRACT_NIBBLE(val, 3)] << 24);