Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/cpu/sparc/vm/vm_version_sparc.cpp	Fri Mar 31 01:25:26 2017 -0700
     1.2 +++ b/src/cpu/sparc/vm/vm_version_sparc.cpp	Fri Mar 17 07:52:54 2017 -0700
     1.3 @@ -459,3 +459,37 @@
     1.4    }
     1.5    return result;
     1.6  }
     1.7 +
     1.8 +
     1.9 +int VM_Version::parse_features(const char* implementation) {
    1.10 +  int features = unknown_m;
    1.11 +  // Convert to UPPER case before compare.
    1.12 +  char* impl = os::strdup(implementation);
    1.13 +
    1.14 +  for (int i = 0; impl[i] != 0; i++)
    1.15 +    impl[i] = (char)toupper((uint)impl[i]);
    1.16 +
    1.17 +  if (strstr(impl, "SPARC64") != NULL) {
    1.18 +    features |= sparc64_family_m;
    1.19 +  } else if (strstr(impl, "SPARC-M") != NULL) {
    1.20 +    // M-series SPARC is based on T-series.
    1.21 +    features |= (M_family_m | T_family_m);
    1.22 +  } else if (strstr(impl, "SPARC-T") != NULL) {
    1.23 +    features |= T_family_m;
    1.24 +    if (strstr(impl, "SPARC-T1") != NULL) {
    1.25 +      features |= T1_model_m;
    1.26 +    }
    1.27 +  } else {
    1.28 +    if (strstr(impl, "SPARC") == NULL) {
    1.29 +#ifndef PRODUCT
    1.30 +      // kstat on Solaris 8 virtual machines (branded zones)
    1.31 +      // returns "(unsupported)" implementation. Solaris 8 is not
    1.32 +      // supported anymore, but include this check to be on the
    1.33 +      // safe side.
    1.34 +      warning("Can't parse CPU implementation = '%s', assume generic SPARC", impl);
    1.35 +#endif
    1.36 +    }
    1.37 +  }
    1.38 +  os::free((void*)impl);
    1.39 +  return features;
    1.40 +}