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Inc increment by one inc – Motorola DSP96002 User Manual

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MOTOROLA

DSP96002 USER’S MANUAL

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INC

Increment by One

INC

Instruction Fields:

(u u)

D

d d d

Dn.L

n n n

where nnn = 0-7

Timing: 2 + mv oscillator clock cycles

Memory: 1 + mv program words

10

0110

uu11

0ddd

31

14 13

0

OPTIONAL EFFECTIVE ADDRESS EXTENSION OR IMMEDIATE LONG DATA

DATA BUS MOVE FIELD

Operation:

D.L + 1

D.L (parallel data bus move)

Assembler Syntax:

INC D
(move syntax - see the Move instruction description.)

Description:

Increment by one the low portion of the specified operand. The result is stored in the low portion of D.

Input Operand(s) Precision: 32-bit integer.

Output Operand Precision: 32-bit integer.

CCR Condition Codes:

C

- Set if carry is generated from the MSB of the result. Cleared otherwise.

V

- Set if result overflows. Cleared otherwise.

Z

- Set if result is zero. Cleared otherwise.

N

- Set if result is negative. Cleared otherwise.

I

- Not affected.

LR

- Not affected.

R

- Not affected.

A

- Not affected.

ER Status Bits: Not affected.

IER Flags: Not affected.

Instruction Format: INC D (move syntax - see the Move instruction description.)