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Motorola DSP96002 User Manual

Page 455

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MOTOROLA

DSP96002 USER’S MANUAL

A - 267

Instruction Fields:

Rn - R0-R7

X: or Y: reference (Memory addressing modes only)

P: reference (Memory Alterable addressing modes only)

Absolute Address - 32 bits

Long Displacement - 32 bits

I/O Short Address - ppppppp (7 bits)

Memory Space

s

Periph Space S

Peripheral

W

X Memory

0

X Memory

0

Read

0

Y Memory

1

Y Memory

1

Write

1

d0

00SW

1ppp

pppp

31

14 13

0

0000

0000

0111

dddd

dd

11

01SW

1ppp

pppp

31

14 13

0

OPTIONAL EFFECTIVE ADDRESS EXTENSION

0000

0000

0111

MMMR

RR

Instruction Format:

MOVE(P) X: pp, D

MOVE(P) Y: pp, D

MOVE(P) S,X: pp

MOVE(P) S,Y: pp

Instruction Format:

MOVE(P) X: pp, P: ea

MOVE(P) Y: pp, P: ea

MOVE(P) P: ea, X: pp

MOVE(P) P: ea, Y: pp