Specifications

Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
A B IMM16
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IMM16 0x04
and
Instruction bitwise logical and
Operation
rC ← rA & rB
Assembler Syntax
and rC, rA, rB
Example
and r6, r7, r8
Description
Calculates the bitwise logical AND of rA and rB and stores the
result in rC.
Exceptions
None
Instruction Type
R
Instruction Fields
A = Register index of operand rA
B = Register index of operand rB
C = Register index of operand rC
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
A B C 0x0e
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0x0e 0 0x3A
andhi
Instruction
bitwise logical and immediate into high halfword
Operation
rB ← rA & (IMM16 : 0x0000)
Assembler Syntax
andhi rB, rA, IMM16
Example
andhi r6, r7, 100
8-10
and
NII51017
2015.04.02
Altera Corporation
Instruction Set Reference
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