Merge pull request #2055 from martin-frbg/atomid

Add CPUID data for Intel Denverton (as Nehalem)
OpenMathLib · Mar 12, 2019 · 3ce28fb · 3ce28fb
2 parents f18ab6c + 04f2226
commit 3ce28fb
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/cpuid_x86.c b/cpuid_x86.c
@@ -1359,6 +1359,8 @@ int get_cpuname(void){
 	    return CPUTYPE_NEHALEM;
 	case 12:
 	    // Apollo Lake
+	case 15:
+	    // Denverton		
 	    return CPUTYPE_NEHALEM;
 	}
 	break;
@@ -1376,9 +1378,9 @@ int get_cpuname(void){
         }
       break;  
       case 9:
-      case 8: 
+      case 8:      
         switch (model) {
-	case 14: // Kaby Lake
+	case 14: // Kaby Lake and refreshes
           if(support_avx2())
             return CPUTYPE_HASWELL;
           if(support_avx())

diff --git a/driver/others/dynamic.c b/driver/others/dynamic.c
@@ -566,8 +566,8 @@ static gotoblas_t *get_coretype(void){
 	    return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
 	  }
 	}
-	//Apollo Lake
-	if (model == 12) { 
+	//Apollo Lake or Denverton
+	if (model == 12 || model == 15) { 
 	  return &gotoblas_NEHALEM;
 	}	
 	return NULL;