mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1310

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

twi
Assembler Syntax
Definition
Operation
Description
FIELD
FIELD
BIT
BIT
16
0
17
1
18
2
Freescale Semiconductor, Inc.
03
For More Information On This Product,
19
3
if (a < EXTS(SIMM)) & TO[0] then TRAP
if (a > EXTS(SIMM)) & TO[1] then TRAP
if (a = EXTS(SIMM)) & TO[2] then TRAP
if (a <U EXTS(SIMM)) & TO[3] then TRAP
if (a >U EXTS(SIMM)) & TO[4] then TRAP
of the SIMM field. If any bit in the TO field is set and its
corresponding condition is met by the result of the comparison,
then the system trap handler is invoked.
Other registers altered:
Simplified mnemonics:
twi
Trap Word Immediate
a
The contents of rA are compared with the sign-extended value
twgti
twllei
POWERPC ARCHITECTURE
20
MPC823 REFERENCE MANUAL
4
EXTS(rA)
None
Go to: www.freescale.com
21
5
rA,value
rA,value
LEVEL
UISA
TO,rA,SIMM
22
6
23
7
SIMM
TO
24
equivalent to
equivalent to
8
25
9
SUPERVISOR
10
26
MPC823 Instruction Set—twi
11
27
twi
twi
OPTIONAL
12
28
13
29
8,rA,value
6,rA,value
A
14
30
FORM
D
B-157
15
31