Cray CRAY-1 - 140 Ijk Logical Products of (Sj) and (Vk Elements) to; 142 Ijk Logical Sums of (Sj) and (Vk Elements) to VI Elements; 143 Ijk Logical Sums of (Vj Elements) and (Vk Elements) to; Elements

140ijk
141ijk
142ijk
143ijk
144ijk
145ijk
146ijk
147ijk
Logical products of
(Sj) and (Vk elements) to Vi
elements
Logical products of
(Vj elements) and (Vk elements)
to
Vi elements
Logical
sums of (Sj) and (Vk elements) to Vi elements
Logical
sums of (Vj elements) and (Vk elements) to
Vi elements
Logical differences of
(Sj) and (Vk elements) to
Vi elements
Logical differences of
(Vj elements) and (Vk elements)
to
Vi elements
If VM bit = 1, transmit (Sj) to Vi elements
If VM bit = 0, transmit (Vk elements) to Vi elements
If VM bit = 1, transmit (Vj elements) to Vi elements
If VM bit = 0, transmit (Vk elements) to Vi elements
t _______________________________________________________________________ _
These instructions are executed by the vector logical unit. The number
of operations performed is determined by the contents of the VL register.
All operations start with element zero of the Vi, Vj, or Vk register and
increment the element number by one for each operation performed. All
results are delivered to Vi.
For instructions 140, 142, 144, and 146, the content of Sj ;s delivered
to the functional unit for
each operation as one of the operands. For
instructions 141, 143, 145, and 147, all operands are obtained from V
registers.
Instructions 140 and 141 form the logical products (AND) of pairs of
operands
and enter the result into Vi. Bits of an element of Vi are set
to one when the corresponding bits of (Sj) or (Vj element) and (Vk
element) are one as in the following:
2240004
4-51
E