Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 1221

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4.3.7.1
Move to AR – Register (I-Unit)
40
I26
Instruction
mov.i
4.3.7.2
Move to AR – Immediate
40
I27
Instruction
mov.i
4.3.7.3
Move from AR (I-Unit)
40
I28
Instruction
mov.i
4.3.8
Sign/Zero Extend/Compute Zero Index
40
I29
Instruction
zxt1
zxt2
zxt4
sxt1
sxt2
sxt4
czx1.l
czx2.l
czx1.r
czx2.r
3:322
37 36 35
33 32
27 26
0
x
x
3
6
4
1
3
6
Operands
ar
= r
3
2
8
37 36 35
33 32
27 26
0
s
x
x
3
6
4
1
3
6
Operands
ar
= imm
3
8
37 36 35
33 32
27 26
0
x
x
3
6
4
1
3
6
Operands
r
= ar
1
3
37 36 35
33 32
27 26
0
x
x
3
6
4
1
3
6
Operands
r
= r
1
3
20 19
ar
r
3
2
7
7
Opcode
0
(I-Unit)
20 19
ar
imm
3
7b
7
7
Opcode
0
20 19
ar
3
7
7
Opcode
0
20 19
r
3
7
7
Opcode
0
13 12
6 5
qp
7
6
Extension
x
x
3
6
0
2A
13 12
6 5
qp
7
6
Extension
x
x
3
6
0
0A
13 12
6 5
r
qp
1
7
6
Extension
x
x
3
6
0
32
13 12
6 5
r
qp
1
7
6
Extension
x
x
3
6
10
11
12
14
15
0
16
18
19
1C
1D
Volume 3: Instruction Formats
0
0
0
0

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Itanium architecture 2.3

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