Floating-Point Shift - Xerox Sigma 6 Reference Manual

lEFT SHIFT
Shift fraction left 1 hex place,
fill vacated bit position on the
right with O's, decrement char-
acteristic field by I, and dec-
rement shift count by I.
124 Appendix B
Form the 2's comple-
ment of the final
floating-point number
0-Ce3
I-CC4
FLOATING-POINT SHIFT
yes
yes
no
yes
RIGHT SHIFT
Shift fraction risht 1 hex place,
fill vacated bit pcIIitions on the
left with O's, increment char-
acteristic field
by
I, and incre-
ment shift caunt
by
one.