PERFORCE change 28616 for review

[John Baldwin]

On 09-Apr-2003 Peter Wemm wrote:
> http://perforce.freebsd.org/chv.cgi?CH=28616
> 
> Change 28616 by peter at peter_daintree on 2003/04/08 22:36:45
> 
>       move identify_cpu from locore to here.

Can we do this for i386 as well?

> Affected files ...
> 
> .. //depot/projects/hammer/sys/x86_64/x86_64/identcpu.c#4 edit
> 
> Differences ...
> 
> ==== //depot/projects/hammer/sys/x86_64/x86_64/identcpu.c#4 (text+ko) ====
> 
> @@ -62,7 +62,7 @@
>  
>  /* XXX - should be in header file: */
>  void printcpuinfo(void);
> -void finishidentcpu(void);
> +void identify_cpu(void);
>  void earlysetcpuclass(void);
>  void panicifcpuunsupported(void);
>  
> @@ -280,8 +280,21 @@
>   * Final stage of CPU identification. -- Should I check TI?
>   */
>  void
> -finishidentcpu(void)
> +identify_cpu(void)
>  {
> +     u_int regs[4];
> +
> +     do_cpuid(0, regs);
> +     cpu_high = regs[0];
> +     ((u_int *)&cpu_vendor)[0] = regs[1];
> +     ((u_int *)&cpu_vendor)[1] = regs[2];
> +     ((u_int *)&cpu_vendor)[2] = regs[3];
> +     cpu_vendor[12] = '\0';
> +
> +     do_cpuid(1, regs);
> +     cpu_id = regs[0];
> +     cpu_procinfo = regs[1];
> +     cpu_feature = regs[3];
>  }
>  
>  static void

-- 

John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/