| typedef unsigned long uint32; |
| typedef signed long sint32; |
| |
| uint32 |
| ext (sint32 src, unsigned o5, unsigned w5) |
| { |
| return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5); |
| } |
| |
| uint32 |
| extu (uint32 src, unsigned o5, unsigned w5) |
| { |
| return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5); |
| } |
| |
| uint32 |
| mak (uint32 src, unsigned o5, unsigned w5) |
| { |
| return (w5 == 0) ? src << o5 : (src << (32 - w5)) >> (( - o5 - w5) & 31); |
| } |
| |
| uint32 |
| rot (uint32 src, unsigned o5) |
| { |
| return (src >> o5) | (src << (( - o5) & 31)); |
| } |
| |
| main (int argc, char **argv) |
| { |
| printf ("%x\n", clr (0xffffffff, atoi (argv[2]), atoi (argv[1]))); |
| } |