499 for (unsigned int i = 0; i < MsgDigest::_featureBits; i++) {
500 if (test_feature_bit(&_msgdigest_features[2], i, (int)MsgDigest::_featureBits)) {
501 switch (i) {
502 case MsgDigest::_Query: tty->print_cr(" available: KLMD Query"); break;
503 case MsgDigest::_SHA1: tty->print_cr(" available: KLMD SHA-1"); break;
504 case MsgDigest::_SHA256: tty->print_cr(" available: KLMD SHA-256"); break;
505 case MsgDigest::_SHA512: tty->print_cr(" available: KLMD SHA-512"); break;
506 default: tty->print_cr(" available: unknown code %d", i); break;
507 }
508 }
509 }
510 }
511 }
512 if (ContendedPaddingWidth > 0) {
513 tty->cr();
514 tty->print_cr("ContendedPaddingWidth " INTX_FORMAT, ContendedPaddingWidth);
515 }
516 }
517 }
518
519 void VM_Version::print_platform_virtualization_info(outputStream* st) {
520 // /proc/sysinfo contains interesting information about
521 // - LPAR
522 // - whole "Box" (CPUs )
523 // - z/VM / KVM (VM<nn>); this is not available in an LPAR-only setup
524 const char* kw[] = { "LPAR", "CPUs", "VM", NULL };
525 const char* info_file = "/proc/sysinfo";
526
527 if (!print_matching_lines_from_file(info_file, st, kw)) {
528 st->print_cr(" <%s Not Available>", info_file);
529 }
530 }
531
532 void VM_Version::print_features() {
533 print_features_internal("Version:");
534 }
535
536 void VM_Version::reset_features(bool reset) {
537 if (reset) {
538 for (unsigned int i = 0; i < _features_buffer_len; i++) {
539 VM_Version::_features[i] = 0;
540 }
541 }
542 }
543
544 void VM_Version::set_features_z900(bool reset) {
545 reset_features(reset);
546
547 set_has_long_displacement();
548 set_has_ETF2();
549 }
550
551 void VM_Version::set_features_z990(bool reset) {
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499 for (unsigned int i = 0; i < MsgDigest::_featureBits; i++) {
500 if (test_feature_bit(&_msgdigest_features[2], i, (int)MsgDigest::_featureBits)) {
501 switch (i) {
502 case MsgDigest::_Query: tty->print_cr(" available: KLMD Query"); break;
503 case MsgDigest::_SHA1: tty->print_cr(" available: KLMD SHA-1"); break;
504 case MsgDigest::_SHA256: tty->print_cr(" available: KLMD SHA-256"); break;
505 case MsgDigest::_SHA512: tty->print_cr(" available: KLMD SHA-512"); break;
506 default: tty->print_cr(" available: unknown code %d", i); break;
507 }
508 }
509 }
510 }
511 }
512 if (ContendedPaddingWidth > 0) {
513 tty->cr();
514 tty->print_cr("ContendedPaddingWidth " INTX_FORMAT, ContendedPaddingWidth);
515 }
516 }
517 }
518
519 void VM_Version::print_features() {
520 print_features_internal("Version:");
521 }
522
523 void VM_Version::reset_features(bool reset) {
524 if (reset) {
525 for (unsigned int i = 0; i < _features_buffer_len; i++) {
526 VM_Version::_features[i] = 0;
527 }
528 }
529 }
530
531 void VM_Version::set_features_z900(bool reset) {
532 reset_features(reset);
533
534 set_has_long_displacement();
535 set_has_ETF2();
536 }
537
538 void VM_Version::set_features_z990(bool reset) {
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