mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1299
mpc823rg
Manufacturer Part Number
mpc823rg
Description
Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MPC823RG.pdf
(1348 pages)
- Current page: 1299 of 1348
- Download datasheet (30Mb)
MPC823 Instruction Set—subf
subf
Assembler Syntax
Definition
Operation
Description
FIELD
FIELD
BIT
BIT
16
0
17
1
18
B
2
Freescale Semiconductor, Inc.
31
sub
For More Information On This Product,
19
3
subf.
subfo
subfo.
is preferred for subtraction because it sets few status bits.
Other registers altered:
Simplified mnemonics:
subf
Subtract From
rD
The sum ¬ (rA) + (rB) + 1 is placed into rD. The subf instruction
POWERPC ARCHITECTURE
20
MPC823 REFERENCE MANUAL
4
¬ (rA) + (rB) + 1
Condition Register (CR0 field):
Affected: LT, GT, EQ, SO (if Rc = 1)
XER:
Affected: SO, OV (if OE = 1)
Go to: www.freescale.com
rD,rA,rB
OE
21
5
LEVEL
UISA
rD,rA,rB (OE = 0 Rc = 0)
rD,rA,rB (OE = 0 Rc = 1)
rD,rA,rB (OE = 1 Rc = 0)
22
rD,rA,rB (OE = 1 Rc = 1)
6
23
7
equivalent to
24
D
8
25
9
SUPERVISOR
10
26
40
11
27
subf
OPTIONAL
12
28
13
29
rD,rB,rA
A
MOTOROLA
14
30
FORM
XO
RC
15
31
Related parts for mpc823rg
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: