1.text
2xc16x_syscontrol2:
3        extr #0x4
4        extr #0x3
5        extr #0x2
6        extr #0x1
7
8        atomic #0x4
9        atomic #0x3
10        atomic #0x2
11        atomic #0x1
12
13        extp r5,#0x4
14        extp #0x3ff,#0x4
15        extpr r5,#0x4
16        extpr #0x3ff,#0x4
17
18        exts r5,#0x4
19        exts #0x1,#0x4
20
21        extsr r5,#0x4
22        extsr #0x1,#0x4
23
24
25
26
27