dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 382

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dsp56000

Manufacturer Part Number
dsp56000
Description
24-bit Digital Signal Processor Family Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Operation:
Description: Jump to the location in program memory given by the instruction’s effective
address. All memory alterable addressing modes may be used for the effective address.
A Fast Short Jump addressing mode may also be used. The 12-bit data is zero extended
to form the effective address.
Restrictions: A JMP instruction used within a DO loop cannot begin at the address LA
within that DO loop.
A JMP instruction cannot be repeated using the REP instruction.
Example:
Explanation of Example: In this example, program execution is transferred to the pro-
gram address P:(R1+N1).
Condition Codes:
The condition codes are not affected by this instruction.
Instruction Format:
Opcode:
A - 116
JMP
0xxx
JMP xxx
JMP (R1+N1)
ea
23
0
15
LF
0
PC
:
:
PC
0
DM
14
0
13
T
1
Freescale Semiconductor, Inc.
**
1
12
For More Information On This Product,
MR
0
INSTRUCTION DESCRIPTIONS
S1
11
INSTRUCTION SET DETAILS
16 15
0
S0
10
Go to: www.freescale.com
0
;jump to program address P:(R1+N1)
0
I1
9
0
Jump
I0
8
0
S
7
a
Assembler Syntax:
a
6
L
JMP xxx
JMP ea
a
E
5
a
8
U
4
7
CCR
a
N
3
a
a
Z
2
a
V
1
a
C
0
a
MOTOROLA
JMP
a
0
a

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