unsigned long __cdecl _byteswap_ulong (unsigned long _Long); | |
unsigned long __cdecl _byteswap_ulong (unsigned long _Long) | |
{ | |
unsigned long retval; | |
__asm__ __volatile__ ("bswapl %[retval]" : [retval] "=rm" (retval) : "[retval]" (_Long)); | |
return retval; | |
} |