Instruction formats and opcodes instruction fields – Freescale Semiconductor StarCore SC140 User Manual

Page 546

Advertising
background image

A-232

SC140 DSP Core Reference Manual

LSRW

Instruction Formats and Opcodes

Instruction Fields

Da

JJJ

Single Source Data Register

Dn

FFF

Single Source/Destination Data Register

Instruction

Words Cycles Type

Opcode

15

8

7

0

LSRW Da,Dn

1

1

2

1

1

0

1

1

0

F

F

F

0

0

0

1

J

J

J

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.

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.

0

C

0 0 0 0

0

1
6

3
2

3
9

1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 0 1 1 0 0 1 0 1 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1

0 0 0 0

1 0 0 0 0 1 1 1 0 1 1 0 0 1 0 1

1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0

Advertising