Specifications

Altera Corporation 8–41
October 2007 Nios II Processor Reference Handbook
cmpleu
cmpleu
compare less than or equal unsigned
Operation: if ((unsigned) rA < (unsigned) rB)
then rC
←
1
else rC
←
0
Assembler Syntax:
cmpleu rC, rA, rB
Example:
cmpleu r6, r7, r8
Description: If rA <= rB, then stores 1 to rC; otherwise stores 0 to rC.
Usage:
cmpleu performs the unsigned <= operation of the C programming language.
Pseudoinstruction:
cmpleu is implemented with the cmpgeu instruction by swapping its rA and rB
operands.