Format 7: load/store with register offset – Samsung S3C2440A User Manual

Page 139

Advertising
background image

THUMB INSTRUCTION SET

S3C2440A RISC MICROPROCESSOR

4-18

FORMAT 7: LOAD/STORE WITH REGISTER OFFSET

[2:0] Source/Destination Register

[5:3] Base Register

[8:6] Offset Register

[10] Byte/Word Flag

0 = Transfer word quantity
1 = Transfer byte quantity

[11] Load/Store Flag

0 = Store to memory
1 = Load from memory

15

0

0

14

10

6

5

3

2

Rd

1

0

13

12

11

Rb

1

L

B

9

8

Ro

0

Figure 4-8. Format 7

Advertising
See also other documents in the category Samsung Notebooks: