IP-NIOS Altera, IP-NIOS Datasheet - Page 221

• Manufacturer Part Number: IP-NIOS
• Description: IP NIOS II MEGACORE
• Manufacturer: Altera
• Type: Licenser

Specifications of IP-NIOS

• Processor Type: RISC 32-Bit
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Features: -
• Package / Case: -
• Mounting Type: -
• Voltage: -
• Speed: -

Chapter 8: Instruction Set Reference
Instruction Set Reference
cmpgtu
December 2010 Altera Corporation
Operation:
Assembler Syntax:
Example:
Description:
Usage:
Pseudo-instruction:
if ((unsigned) rA > (unsigned) rB)
then rC ← 1
else rC ← 0
cmpgtu rC, rA, rB
cmpgtu r6, r7, r8
If rA > rB, then stores 1 to rC; otherwise stores 0 to rC.
cmpgtu performs the unsigned > operation of the C programming language.
cmpgtu is implemented with the cmpltu instruction by swapping its rA and rB operands.
compare greater than unsigned
Nios II Processor Reference Handbook
8–35