windows: add support for Die and Module topology levels

This looks like what Intel added in x86 (and what we already support in
the x86 backend) but it's missing the "Tile" level for some reason.

RelationProcessorDie uses our existing DIE object.

RelationProcessorModule uses GROUP with subkind "Module" just like x86 did.

Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>

hwloc/topology-windows.c

@@ -1090,9 +1090,19 @@ hwloc_look_windows(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 	    break;
 	  case RelationProcessorPackage:
 	    type = HWLOC_OBJ_PACKAGE;
+	    num = procInfo->Processor.GroupCount;
+	    GroupMask = procInfo->Processor.GroupMask;
+	    break;
+	  case RelationProcessorDie:
+            type = HWLOC_OBJ_DIE;
             num = procInfo->Processor.GroupCount;
             GroupMask = procInfo->Processor.GroupMask;
-	    break;
+            break;
+	  case RelationProcessorModule:
+            type = HWLOC_OBJ_GROUP;
+            num = procInfo->Processor.GroupCount;
+            GroupMask = procInfo->Processor.GroupMask;
+            break;
 	  case RelationCache:
 	    type = (procInfo->Cache.Type == CacheInstruction ? HWLOC_OBJ_L1ICACHE : HWLOC_OBJ_L1CACHE) + procInfo->Cache.Level - 1;
             /* GroupCount added approximately with NumaNode.GroupCount above */
@@ -1214,6 +1224,18 @@ hwloc_look_windows(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 		continue;
 	    }
 	    break;
+          case HWLOC_OBJ_GROUP:
+            switch (procInfo[i].Relationship) {
+            case RelationGroup:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_WINDOWS_PROCESSOR_GROUP;
+              break;
+            case RelationProcessorModule:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_INTEL_MODULE;
+              break;
+            default:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_WINDOWS_RELATIONSHIP_UNKNOWN;
+            }
+            break;
 	  default:
 	    break;
 	}