compiler-rt/builtins/cpu_model.c

1 //===-- cpu_model.c - Support for __cpu_model builtin  ------------*- C -*-===//
11 //  __cpu_model for the compiler_rt library, for x86 only.
625 } __cpu_model = {0, 0, 0, {0}};
632 // A constructor function that is sets __cpu_model and __cpu_features2 with
647   if (__cpu_model.__cpu_vendor)
655     __cpu_model.__cpu_vendor = VENDOR_OTHER;
664   __cpu_model.__cpu_features[0] = Features;
670                                     Features2, &(__cpu_model.__cpu_type),
671                                     &(__cpu_model.__cpu_subtype));
672     __cpu_model.__cpu_vendor = VENDOR_INTEL;
676                                   &(__cpu_model.__cpu_type),
677                                   &(__cpu_model.__cpu_subtype));
678     __cpu_model.__cpu_vendor = VENDOR_AMD;
680     __cpu_model.__cpu_vendor = VENDOR_OTHER;
682   assert(__cpu_model.__cpu_vendor < VENDOR_MAX);
683   assert(__cpu_model.__cpu_type < CPU_TYPE_MAX);
684   assert(__cpu_model.__cpu_subtype < CPU_SUBTYPE_MAX);