715
716 JRT_ENTRY(void, SharedRuntime::throw_NullPointerException(JavaThread* thread))
717 throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_NullPointerException());
718 JRT_END
719
720 JRT_ENTRY(void, SharedRuntime::throw_NullPointerException_at_call(JavaThread* thread))
721 // This entry point is effectively only used for NullPointerExceptions which occur at inline
722 // cache sites (when the callee activation is not yet set up) so we are at a call site
723 throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_NullPointerException());
724 JRT_END
725
726 JRT_ENTRY(void, SharedRuntime::throw_StackOverflowError(JavaThread* thread))
727 // We avoid using the normal exception construction in this case because
728 // it performs an upcall to Java, and we're already out of stack space.
729 Klass* k = SystemDictionary::StackOverflowError_klass();
730 oop exception_oop = InstanceKlass::cast(k)->allocate_instance(CHECK);
731 Handle exception (thread, exception_oop);
732 if (StackTraceInThrowable) {
733 java_lang_Throwable::fill_in_stack_trace(exception);
734 }
735 throw_and_post_jvmti_exception(thread, exception);
736 JRT_END
737
738 address SharedRuntime::continuation_for_implicit_exception(JavaThread* thread,
739 address pc,
740 SharedRuntime::ImplicitExceptionKind exception_kind)
741 {
742 address target_pc = NULL;
743
744 if (Interpreter::contains(pc)) {
745 #ifdef CC_INTERP
746 // C++ interpreter doesn't throw implicit exceptions
747 ShouldNotReachHere();
748 #else
749 switch (exception_kind) {
750 case IMPLICIT_NULL: return Interpreter::throw_NullPointerException_entry();
751 case IMPLICIT_DIVIDE_BY_ZERO: return Interpreter::throw_ArithmeticException_entry();
752 case STACK_OVERFLOW: return Interpreter::throw_StackOverflowError_entry();
753 default: ShouldNotReachHere();
754 }
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715
716 JRT_ENTRY(void, SharedRuntime::throw_NullPointerException(JavaThread* thread))
717 throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_NullPointerException());
718 JRT_END
719
720 JRT_ENTRY(void, SharedRuntime::throw_NullPointerException_at_call(JavaThread* thread))
721 // This entry point is effectively only used for NullPointerExceptions which occur at inline
722 // cache sites (when the callee activation is not yet set up) so we are at a call site
723 throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_NullPointerException());
724 JRT_END
725
726 JRT_ENTRY(void, SharedRuntime::throw_StackOverflowError(JavaThread* thread))
727 // We avoid using the normal exception construction in this case because
728 // it performs an upcall to Java, and we're already out of stack space.
729 Klass* k = SystemDictionary::StackOverflowError_klass();
730 oop exception_oop = InstanceKlass::cast(k)->allocate_instance(CHECK);
731 Handle exception (thread, exception_oop);
732 if (StackTraceInThrowable) {
733 java_lang_Throwable::fill_in_stack_trace(exception);
734 }
735 // Increment counter for hs_err file reporting
736 Atomic::inc(&Exceptions::_stack_overflow_errors);
737 throw_and_post_jvmti_exception(thread, exception);
738 JRT_END
739
740 address SharedRuntime::continuation_for_implicit_exception(JavaThread* thread,
741 address pc,
742 SharedRuntime::ImplicitExceptionKind exception_kind)
743 {
744 address target_pc = NULL;
745
746 if (Interpreter::contains(pc)) {
747 #ifdef CC_INTERP
748 // C++ interpreter doesn't throw implicit exceptions
749 ShouldNotReachHere();
750 #else
751 switch (exception_kind) {
752 case IMPLICIT_NULL: return Interpreter::throw_NullPointerException_entry();
753 case IMPLICIT_DIVIDE_BY_ZERO: return Interpreter::throw_ArithmeticException_entry();
754 case STACK_OVERFLOW: return Interpreter::throw_StackOverflowError_entry();
755 default: ShouldNotReachHere();
756 }
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