MicroBlaze Processor Reference Guide www.xilinx.com 125
UG081 (v6.0) June 1, 2006 1-800-255-7778
Instructions
R
pcmpne
Pattern Compare Not Equal
Description
The contents of register rA is compared with the contents in register rB.
rD is loaded with 0 if they match, and 1 if not
Pseudocode
if (rB) = (rA) then
(rD) 0
else
(rD) 1
Registers Altered
rD
Latency
1 cycle
Note
pcmpne
rD, rA, rB equality comparison with a negative
boolean result
1 0 0 0 1 1 rD rA rB 1 0 0 0 0 0 0 0 0 0 0
0 6 11 16 21 31