Specifications

8–78 Altera Corporation
Nios II Processor Reference Handbook October 2007
nor
nor
bitwise logical nor
Operation:
rC
←
~(rA | rB)
Assembler Syntax:
nor rC, rA, rB
Example:
nor r6, r7, r8
Description: Calculates the bitwise logical NOR of rA and rB and stores the result in rC.
Instruction Type: R
Instruction Fields: A = Register index of operand rA
B = Register index of operand rB
C = Register index of operand rC
313029282726252423222120191817161514131211109876543210
ABC0x0600x3a