ASLL

Instruction Formats and Opcodes

Instruction

Words

Cycles

Type

ASLL

#u5,Dn

1

1

1

ASLL

Da,Dn

1

1

2

Note: ** indicates serial grouping encoding.

Opcode

15

 

 

 

 

 

8

7

 

0

 

 

 

 

 

 

 

 

 

 

0

* 1

1

1

1

F

F

F 1

0

i i i i i

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

8

7

 

0

 

 

 

 

 

 

 

 

 

 

1

1 0

1

0

1

F

F

F 0

0

1 0 J J J

 

 

 

 

 

 

 

 

 

 

Instruction Fields

Da

JJJ

 

Single Source Data Register

 

 

 

 

000

D0

010

D2

100

D4

110

D6

 

 

 

 

 

 

 

 

 

 

001

D1

011

D3

101

D5

111

D7

 

 

 

 

 

 

 

 

Note:

This instruction

can specify D8-D15 as operands by using a prefix.

 

 

Dn

FFF

 

Single Source/Destination Data Register

 

 

 

000

D0

010

D2

100

D4

110

D6

 

 

 

 

 

 

 

 

 

 

001

D1

011

D3

101

D5

111

D7

 

 

 

 

 

 

 

 

Note:

This instruction

can specify D8-D15 as operands by using a prefix.

 

 

#u5

 

 

iiiii

5-bit unsigned immediate data

 

 

A-54

SC140 DSP Core Reference Manual

Page 368
Image 368
Freescale Semiconductor SC140 specifications Asll