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Detect Sandy Bridge 22nm desktop/mobile CPU.

This commit is contained in:
Zhang Xianyi 2012-07-05 13:41:03 +08:00
parent 699fc7641f
commit 6fcdaa4387
1 changed files with 33 additions and 21 deletions
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54
cpuid_x86.c
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@ -975,27 +975,33 @@ int get_cpuname(void){
return CPUTYPE_DUNNINGTON; return CPUTYPE_DUNNINGTON;
} }
break; break;
case 2: case 2:
switch (model) { switch (model) {
case 5: case 5:
//Intel Core (Clarkdale) / Core (Arrandale) //Intel Core (Clarkdale) / Core (Arrandale)
// Pentium (Clarkdale) / Pentium Mobile (Arrandale) // Pentium (Clarkdale) / Pentium Mobile (Arrandale)
// Xeon (Clarkdale), 32nm // Xeon (Clarkdale), 32nm
return CPUTYPE_NEHALEM; return CPUTYPE_NEHALEM;
case 10: case 10:
//Intel Core i5-2000 /i7-2000 (Sandy Bridge) //Intel Core i5-2000 /i7-2000 (Sandy Bridge)
return CPUTYPE_SANDYBRIDGE; return CPUTYPE_SANDYBRIDGE;
case 12: case 12:
//Xeon Processor 5600 (Westmere-EP) //Xeon Processor 5600 (Westmere-EP)
return CPUTYPE_NEHALEM; return CPUTYPE_NEHALEM;
case 13: case 13:
//Intel Core i7-3000 / Xeon E5 (Sandy Bridge) //Intel Core i7-3000 / Xeon E5 (Sandy Bridge)
return CPUTYPE_SANDYBRIDGE; return CPUTYPE_SANDYBRIDGE;
case 15: case 15:
//Xeon Processor E7 (Westmere-EX) //Xeon Processor E7 (Westmere-EX)
return CPUTYPE_NEHALEM; return CPUTYPE_NEHALEM;
} }
break; break;
case 3:
switch (model) {
case 10:
return CPUTYPE_SANDYBRIDGE;
}
break;
} }
break; break;
case 0x7: case 0x7:
@ -1349,6 +1355,12 @@ int get_coretype(void){
return CORE_NEHALEM; return CORE_NEHALEM;
} }
break; break;
case 3:
switch (model) {
case 10:
return CORE_SANDYBRIDGE;
}
break;
} }
break; break;