187
188 // exception handling and implicit exceptions
189 static address compute_compiled_exc_handler(CompiledMethod* nm, address ret_pc, Handle& exception,
190 bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred);
191 enum ImplicitExceptionKind {
192 IMPLICIT_NULL,
193 IMPLICIT_DIVIDE_BY_ZERO,
194 STACK_OVERFLOW
195 };
196 static void throw_AbstractMethodError(JavaThread* thread);
197 static void throw_IncompatibleClassChangeError(JavaThread* thread);
198 static void throw_ArithmeticException(JavaThread* thread);
199 static void throw_NullPointerException(JavaThread* thread);
200 static void throw_NullPointerException_at_call(JavaThread* thread);
201 static void throw_StackOverflowError(JavaThread* thread);
202 static void throw_delayed_StackOverflowError(JavaThread* thread);
203 static void throw_StackOverflowError_common(JavaThread* thread, bool delayed);
204 static address continuation_for_implicit_exception(JavaThread* thread,
205 address faulting_pc,
206 ImplicitExceptionKind exception_kind);
207 #if INCLUDE_JVMCI
208 static address deoptimize_for_implicit_exception(JavaThread* thread, address pc, CompiledMethod* nm, int deopt_reason);
209 #endif
210
211 // Post-slow-path-allocation, pre-initializing-stores step for
212 // implementing e.g. ReduceInitialCardMarks
213 static void on_slowpath_allocation_exit(JavaThread* thread);
214
215 static void enable_stack_reserved_zone(JavaThread* thread);
216 static frame look_for_reserved_stack_annotated_method(JavaThread* thread, frame fr);
217
218 // Shared stub locations
219 static address get_poll_stub(address pc);
220
221 static address get_ic_miss_stub() {
222 assert(_ic_miss_blob!= NULL, "oops");
223 return _ic_miss_blob->entry_point();
224 }
225
226 static address get_handle_wrong_method_stub() {
227 assert(_wrong_method_blob!= NULL, "oops");
228 return _wrong_method_blob->entry_point();
229 }
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187
188 // exception handling and implicit exceptions
189 static address compute_compiled_exc_handler(CompiledMethod* nm, address ret_pc, Handle& exception,
190 bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred);
191 enum ImplicitExceptionKind {
192 IMPLICIT_NULL,
193 IMPLICIT_DIVIDE_BY_ZERO,
194 STACK_OVERFLOW
195 };
196 static void throw_AbstractMethodError(JavaThread* thread);
197 static void throw_IncompatibleClassChangeError(JavaThread* thread);
198 static void throw_ArithmeticException(JavaThread* thread);
199 static void throw_NullPointerException(JavaThread* thread);
200 static void throw_NullPointerException_at_call(JavaThread* thread);
201 static void throw_StackOverflowError(JavaThread* thread);
202 static void throw_delayed_StackOverflowError(JavaThread* thread);
203 static void throw_StackOverflowError_common(JavaThread* thread, bool delayed);
204 static address continuation_for_implicit_exception(JavaThread* thread,
205 address faulting_pc,
206 ImplicitExceptionKind exception_kind);
207
208 // Post-slow-path-allocation, pre-initializing-stores step for
209 // implementing e.g. ReduceInitialCardMarks
210 static void on_slowpath_allocation_exit(JavaThread* thread);
211
212 static void enable_stack_reserved_zone(JavaThread* thread);
213 static frame look_for_reserved_stack_annotated_method(JavaThread* thread, frame fr);
214
215 // Shared stub locations
216 static address get_poll_stub(address pc);
217
218 static address get_ic_miss_stub() {
219 assert(_ic_miss_blob!= NULL, "oops");
220 return _ic_miss_blob->entry_point();
221 }
222
223 static address get_handle_wrong_method_stub() {
224 assert(_wrong_method_blob!= NULL, "oops");
225 return _wrong_method_blob->entry_point();
226 }
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