Specifications

Description
Calculates the bitwise logical AND of rA and (IMM16 : 0x0000)
and stores the result in rB.
Exceptions
None
Instruction Type
I
Instruction Fields
A = Register index of operand rA
B = Register index of operand rB
IMM16 = 16-bit unsigned immediate value
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 0x2c
andi
Instruction
bitwise logical and immediate
Operation
rB ← rA & (0x0000 : IMM16)
Assembler Syntax
andi rB, rA, IMM16
Example
andi r6, r7, 100
Description
Calculates the bitwise logical AND of rA and (0x0000 : IMM16)
and stores the result in rB.
Exceptions
None
Instruction Type
I
Instruction Fields
A = Register index of operand rA
B = Register index of operand rB
IMM16 = 16-bit unsigned immediate value
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 0x0c
NII51017
2015.04.02
andi
8-11
Instruction Set Reference
Altera Corporation
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