Altera Nios II User Manual page 268

8–88
slli
Operation:
Assembler Syntax:
Example:
Description:
Usage:
Exceptions:
Instruction Type:
Instruction Fields:
31 30 29 28 27 26 25
A
Nios II Processor Reference Handbook
rC ← rA << IMM5
slli rC, rA, IMM5
slli r6, r7, 3
Shifts rA left by the number of bits specified in IMM5 (inserting zeroes), and then stores the
result in rC.
slli performs the << operation of the C programming language.
None
R
A = Register index of operand rA
C = Register index of operand rC
IMM5 = 5-bit unsigned immediate value
24 23 22 21 20 19 18 17
0 C
shift left logical immediate
16 15 14 13 12 11 10 9
0x12
Chapter 8: Instruction Set Reference
Instruction Set Reference
8 7 6 5 4 3 2
IMM5 0x3a
February 2014 Altera Corporation
1 0