Xori; Instruction Set Reference Revision History - Intel NIOS II Owner Reference Manual

8. Instruction Set Reference
NII-PRG | 2018.04.18

8.5.98. xori

Instruction
Operation
Assembler Syntax
Example
Description
Exceptions
Instruction Type
Instruction Fields
31 30 29
A
15 14 13

8.6. Instruction Set Reference Revision History

Document
Version
2018.04.18 Implemented editorial enhancements.
2016.10.28 Maintenance release.
2015.04.02 Initial release
28 27 26 25
12 11 10 9
IMM16
bitwise logical exclusive or immediate
rB rA ^ (0x0000 : IMM16)
xori rB, rA, IMM16
xori r6, r7, 100
Calculates the bitwise logical exclusive OR of rA and
(0x0000 : IMM16) and stores the result in rB.
None
I
= Register index of operand rA
A
= Register index of operand rB
B
= 16-bit unsigned immediate value
IMM16
Bit Fields
24 23 22 21
B
8 7 6 5
Changes
20 19 18 17
IMM16
4 3 2 1
0x1c
Nios II Processor Reference Guide
16
0
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