3157       if (FLAG_SET_CMDLINE(uintx, NonProfiledCodeHeapSize, (uintx)long_NonProfiledCodeHeapSize) != Flag::SUCCESS) {
3158         return JNI_EINVAL;
3159       }
3160     // -green
3161     } else if (match_option(option, "-green")) {
3162       jio_fprintf(defaultStream::error_stream(),
3163                   "Green threads support not available\n");
3164           return JNI_EINVAL;
3165     // -native
3166     } else if (match_option(option, "-native")) {
3167           // HotSpot always uses native threads, ignore silently for compatibility
3168     // -Xrs
3169     } else if (match_option(option, "-Xrs")) {
3170           // Classic/EVM option, new functionality
3171       if (FLAG_SET_CMDLINE(bool, ReduceSignalUsage, true) != Flag::SUCCESS) {
3172         return JNI_EINVAL;
3173       }
3174     // -Xprof
3175     } else if (match_option(option, "-Xprof")) {
3176 #if INCLUDE_FPROF

3177       _has_profile = true;
3178 #else // INCLUDE_FPROF
3179       jio_fprintf(defaultStream::error_stream(),
3180         "Flat profiling is not supported in this VM.\n");
3181       return JNI_ERR;
3182 #endif // INCLUDE_FPROF
3183     // -Xconcurrentio
3184     } else if (match_option(option, "-Xconcurrentio")) {
3185       if (FLAG_SET_CMDLINE(bool, UseLWPSynchronization, true) != Flag::SUCCESS) {
3186         return JNI_EINVAL;
3187       }
3188       if (FLAG_SET_CMDLINE(bool, BackgroundCompilation, false) != Flag::SUCCESS) {
3189         return JNI_EINVAL;
3190       }
3191       if (FLAG_SET_CMDLINE(intx, DeferThrSuspendLoopCount, 1) != Flag::SUCCESS) {
3192         return JNI_EINVAL;
3193       }
3194       if (FLAG_SET_CMDLINE(bool, UseTLAB, false) != Flag::SUCCESS) {
3195         return JNI_EINVAL;
3196       }

3157       if (FLAG_SET_CMDLINE(uintx, NonProfiledCodeHeapSize, (uintx)long_NonProfiledCodeHeapSize) != Flag::SUCCESS) {
3158         return JNI_EINVAL;
3159       }
3160     // -green
3161     } else if (match_option(option, "-green")) {
3162       jio_fprintf(defaultStream::error_stream(),
3163                   "Green threads support not available\n");
3164           return JNI_EINVAL;
3165     // -native
3166     } else if (match_option(option, "-native")) {
3167           // HotSpot always uses native threads, ignore silently for compatibility
3168     // -Xrs
3169     } else if (match_option(option, "-Xrs")) {
3170           // Classic/EVM option, new functionality
3171       if (FLAG_SET_CMDLINE(bool, ReduceSignalUsage, true) != Flag::SUCCESS) {
3172         return JNI_EINVAL;
3173       }
3174     // -Xprof
3175     } else if (match_option(option, "-Xprof")) {
3176 #if INCLUDE_FPROF
3177       log_warning(arguments)("Option -Xprof was deprecated in version 9 and will likely be removed in a future release.");
3178       _has_profile = true;
3179 #else // INCLUDE_FPROF
3180       jio_fprintf(defaultStream::error_stream(),
3181         "Flat profiling is not supported in this VM.\n");
3182       return JNI_ERR;
3183 #endif // INCLUDE_FPROF
3184     // -Xconcurrentio
3185     } else if (match_option(option, "-Xconcurrentio")) {
3186       if (FLAG_SET_CMDLINE(bool, UseLWPSynchronization, true) != Flag::SUCCESS) {
3187         return JNI_EINVAL;
3188       }
3189       if (FLAG_SET_CMDLINE(bool, BackgroundCompilation, false) != Flag::SUCCESS) {
3190         return JNI_EINVAL;
3191       }
3192       if (FLAG_SET_CMDLINE(intx, DeferThrSuspendLoopCount, 1) != Flag::SUCCESS) {
3193         return JNI_EINVAL;
3194       }
3195       if (FLAG_SET_CMDLINE(bool, UseTLAB, false) != Flag::SUCCESS) {
3196         return JNI_EINVAL;
3197       }