mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1223

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

MPC823 Instruction Set—lhau
lhau
Assembler Syntax
Definition
Operation
Description
FIELD
FIELD
BIT
BIT
16
0
17
1
18
2
Freescale Semiconductor, Inc.
43
For More Information On This Product,
19
3
rD
rA
EA is loaded into the low-order 16 bits of rD. The remaining bits
in rD are filled with a copy of the most-significant bit of the loaded
half word. EA is placed into rA. If rA = 0 or rA = rD, the instruction
form is invalid.
Other registers altered:
lhau
Load Half Word Algebraic with Update
EA
EA is the sum (rA) + d. The half word in memory addressed by
POWERPC ARCHITECTURE
20
MPC823 REFERENCE MANUAL
4
EA
EXTS(MEM(EA, 2))
(rA) + EXTS(d)
None
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21
5
LEVEL
UISA
rD,d(rA)
22
6
23
7
d
24
D
8
25
9
SUPERVISOR
LEVEL
10
26
11
27
OPTIONAL
12
28
13
29
A
MOTOROLA
14
30
FORM
D
15
31