1. Thumb accessible registers

2. Thumb branch instruction binary encodings15 12 11 8 7
cond
8-bit offset
(1)
B<cond> <label> 15 11 10
11-bit offset
(2)
B <label> 15 12 11 10 H
11-bit offset
(3)
BL <label> 15 11 10 1
10-bit offset
(3a)
BLX <label> 15 8 7 6 5 3 2 L H Rm
0 0 0
(4)
B{L}X Rm

3. Thumb software interrupt binary encoding

4. Thumb data processing instruction binary encodings

5. Thumb single register data transfer binary encodings

6. Thumb multiple register data transfer binary encodings

7. Thumb breakpoint binary encoding

8. The Thumb instruction decompressor organization

9. Thumb to ARM instruction mapping