Samsung S3C2440A - Manual (Page 143)

THUMB INSTRUCTION SET S3C2440A RISC MICROPROCESSOR
4-22
FORMAT 9: LOAD/STORE WITH IMMEDIATE OFFSET
[2:0] Source/Destination Register
[5:3] Base Register
[10:6] Offset Register
[11] Load/Store Flag
0 = Store to memory
1 = Load from memory
[12] Byte/Word Flad
0 = Transfer word quantity
1 = Transfer byte quantity
15 0
0
14 10 6 5 3 2
Rd 1 1
13 12 11
Rb B L Offset5
Figure 4-10. Format 9