mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1182

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

cmpl
Assembler Syntax
Definition
Operation
Description
FIELD
FIELD
BIT
BIT
16
0
17
1
18
B
2
Freescale Semiconductor, Inc.
31
For More Information On This Product,
19
3
b
if a <U b then c
else if a >U b then c
else c
CR[4 crfD–4 crfD + 3]
treating the operands as unsigned integers. The result of the
comparison is placed into CR field crfD.
Other registers altered:
Simplified mnemonics:
cmpl
Compare Logical
a
The contents of rA are compared with the contents of rB,
cmpld
cmplw
POWERPC ARCHITECTURE
20
MPC823 REFERENCE MANUAL
4
rB
rA
Condition Register (CR field specified by operand crfD):
Affected: LT, GT, EQ, SO
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21
0b001
5
LEVEL
rA,rB
UISA
cr3,rA,rB
crfD,L,rA,rB
22
6
CRFD
0b100
23
7
0b010
24
8
equivalent to
equivalent to
c || XER[SO]
25
9
0
SUPERVISOR
32
LEVEL
10
26
L
MPC823 Instruction Set—cmpl
11
27
cmpl
cmpl
OPTIONAL
12
28
13
29
A
0,1,rA,rB
3,0,rA,rB
14
30
FORM
X
B-29
15
31
0