1typedef unsigned long uint32;
2typedef signed long sint32;
3
4uint32
5ext (sint32 src, unsigned o5, unsigned w5)
6{
7  return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5);
8}
9
10uint32
11extu (uint32 src, unsigned o5, unsigned w5)
12{
13  return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5);
14}
15
16uint32
17mak (uint32 src, unsigned o5, unsigned w5)
18{
19  return (w5 == 0) ? src << o5 : (src << (32 - w5)) >> (( - o5 - w5) & 31);
20}
21
22uint32
23rot (uint32 src, unsigned o5)
24{
25  return (src >> o5) | (src << (( - o5) & 31));
26}
27
28main (int argc, char **argv)
29{
30  printf ("%x\n", clr (0xffffffff, atoi (argv[2]), atoi (argv[1])));
31}
32