547 st->cr();
548 }
549
550 void os::print_register_info(outputStream *st, void *context) {
551 if (context == NULL) return;
552 st->print("Not ported - print_register_info\n");
553 }
554
555 extern "C" {
556 int SpinPause() {
557 return 0;
558 }
559 }
560
561 #ifndef PRODUCT
562 void os::verify_stack_alignment() {
563 assert(((intptr_t)os::current_stack_pointer() & (StackAlignmentInBytes-1)) == 0, "incorrect stack alignment");
564 }
565 #endif
566
567 void os::extra_bang_size_in_bytes() {
568 // PPC does not require the additional stack bang.
569 return 0;
570 }
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547 st->cr();
548 }
549
550 void os::print_register_info(outputStream *st, void *context) {
551 if (context == NULL) return;
552 st->print("Not ported - print_register_info\n");
553 }
554
555 extern "C" {
556 int SpinPause() {
557 return 0;
558 }
559 }
560
561 #ifndef PRODUCT
562 void os::verify_stack_alignment() {
563 assert(((intptr_t)os::current_stack_pointer() & (StackAlignmentInBytes-1)) == 0, "incorrect stack alignment");
564 }
565 #endif
566
567 int os::extra_bang_size_in_bytes() {
568 // PPC does not require the additional stack bang.
569 return 0;
570 }
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