text: #include <sys/sysinfo.h>
  #include "syscall.h"
  
  #define klong long long
  #define kulong unsigned long long
  
  struct kernel_sysinfo {
  	klong uptime;
  	kulong loads[3];
  	kulong totalram;
  	kulong freeram;
  	kulong sharedram;
  	kulong bufferram;
  	kulong totalswap;
  	kulong freeswap;
  	short procs;
  	short pad;
  	kulong totalhigh;
  	kulong freehigh;
  	unsigned mem_unit;
  };
  
  int __x32_sysinfo(struct sysinfo *info)
  {
  	struct kernel_sysinfo tmp;
  	int ret = syscall(SYS_sysinfo, &tmp);
  	if(ret == -1) return ret;
  	info->uptime = tmp.uptime;
  	info->loads[0] = tmp.loads[0];
  	info->loads[1] = tmp.loads[1];
  	info->loads[2] = tmp.loads[2];
  	kulong shifts;
  	kulong max = tmp.totalram | tmp.totalswap;
  	__asm__("bsr %1,%0" : "=r"(shifts) : "r"(max));
  	shifts = shifts >= 32 ? shifts - 31 : 0;
  	info->totalram = tmp.totalram >> shifts;
  	info->freeram = tmp.freeram >> shifts;
  	info->sharedram = tmp.sharedram >> shifts;
  	info->bufferram = tmp.bufferram >> shifts;
  	info->totalswap = tmp.totalswap >> shifts;
  	info->freeswap = tmp.freeswap >> shifts;
  	info->procs = tmp.procs ;
  	info->totalhigh = tmp.totalhigh >> shifts;
  	info->freehigh = tmp.freehigh >> shifts;
  	info->mem_unit = (tmp.mem_unit ? tmp.mem_unit : 1) << shifts;
  	return ret;
  }
  