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Jmp jump jmp – Motorola DSP96002 User Manual

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MOTOROLA

DSP96002 USER’S MANUAL

A - 197

JMP

Jump

JMP

Instruction Fields:

ea Rn - R0-R7 (Memory alterable addressing modes only)

Absolute Address - 32 bits

Short Jump Address - aaaaaaaaaaaaaaa (15 bits)

Timing: 4 + jx oscillator clock cycles

Memory: 1 + ea program words

11

1111

1aaa

aaaa

31

14 13

0

0000

0011

10aa

aaaa

aa

11

1111

1000

0000

31

14 13

0

OPTIONAL EFFECTIVE ADDRESS EXTENSION

0000

0011

0000

MMMR

Operation:

xx

PC

ea

PC

Assembler Syntax:

JMP label (short)

JMP ea

Description:

Program execution continues at the effective address in program memory. All memory alterable address-

ing modes may be used for the effective address. A fast Short Jump addressing mode may also be used.

The 15-bit data is sign extended to form the effective address. See Section A.10 for restrictions.

CCR Condition Codes: Not affected.

ER Status Bits: Not affected.

IER Flags: Not affected.

Instruction Format: JMP label (short)

Instruction Format: JMP ea