| #include <stdio.h> | |
| static signed int test[] ={ | |
| 0, | |
| 1, | |
| -1, | |
| 0x7fffffff, | |
| 0x80000000, | |
| 0x12345678, | |
| 0x87654321, | |
| 0x55555555, | |
| 0x11111111, | |
| 0xaaaaaaaa, | |
| }; | |
| static unsigned long hex_to_dec(signed int num) | |
| { | |
| unsigned long addr = 0; | |
| asm volatile( | |
| " cvd %2,%0" | |
| : "=m" (addr) : "a" (&addr) , "d" (num) : "memory"); | |
| return addr; | |
| } | |
| int main() | |
| { | |
| int i; | |
| for (i = 0; i < sizeof(test) / sizeof(test[0]); i++) | |
| printf("%lx\n", hex_to_dec(test[i])); | |
| return 0; | |
| } |