Cray CRAY-1 - Logical Operations

LOGICAL OPERATIONS
The scalar and vector logical units perform bit-by-bit manipulation
of
64-bit quantities. Operations provide for forming logical products,
differences,
sums and merges.
A logical product
is the AND function:
A
A
operand one
operand two
result
logical difference
operand
one
operand two
result
logical sum is
operand one
operand two
result
the
2240004
1 0 1 0
1 100
100 0
is the exclusive
OR function:
1 0 1 0
1 100
o 1 1 0
inclusive OR
1 0 1 0
1 100
1 1 1 0
function:
3-31
E