File: x86cpuinfo.c

package info (click to toggle)
nacl 20110221-15
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 4,560 kB
  • sloc: asm: 19,669; ansic: 13,434; cpp: 1,125; sh: 933; makefile: 32
file content (15 lines) | stat: -rw-r--r-- 265 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#include <stdio.h>
#include <sys/types.h>
#include "osfreq.c"

long long cpucycles_x86cpuinfo(void)
{
  long long result;
  asm volatile(".byte 15;.byte 49" : "=A" (result));
  return result;
}

long long cpucycles_x86cpuinfo_persecond(void)
{
  return osfreq();
}