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1 /* |
1 /* |
2 * Copyright 1999-2009 Sun Microsystems, Inc. All Rights Reserved. |
2 * Copyright 1999-2010 Sun Microsystems, Inc. All Rights Reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
108 if ( !caller_is_deopted()) { |
108 if ( !caller_is_deopted()) { |
109 JavaThread* thread = JavaThread::current(); |
109 JavaThread* thread = JavaThread::current(); |
110 RegisterMap reg_map(thread, false); |
110 RegisterMap reg_map(thread, false); |
111 frame runtime_frame = thread->last_frame(); |
111 frame runtime_frame = thread->last_frame(); |
112 frame caller_frame = runtime_frame.sender(®_map); |
112 frame caller_frame = runtime_frame.sender(®_map); |
113 VM_DeoptimizeFrame deopt(thread, caller_frame.id()); |
113 // bypass VM_DeoptimizeFrame and deoptimize the frame directly |
114 VMThread::execute(&deopt); |
114 Deoptimization::deoptimize_frame(thread, caller_frame.id()); |
115 assert(caller_is_deopted(), "Must be deoptimized"); |
115 assert(caller_is_deopted(), "Must be deoptimized"); |
116 } |
116 } |
117 } |
117 } |
118 |
118 |
119 |
119 |
352 THROW(vmSymbolHandles::java_lang_ArrayStoreException()); |
352 THROW(vmSymbolHandles::java_lang_ArrayStoreException()); |
353 JRT_END |
353 JRT_END |
354 |
354 |
355 |
355 |
356 JRT_ENTRY(void, Runtime1::post_jvmti_exception_throw(JavaThread* thread)) |
356 JRT_ENTRY(void, Runtime1::post_jvmti_exception_throw(JavaThread* thread)) |
357 if (JvmtiExport::can_post_exceptions()) { |
357 if (JvmtiExport::can_post_on_exceptions()) { |
358 vframeStream vfst(thread, true); |
358 vframeStream vfst(thread, true); |
359 address bcp = vfst.method()->bcp_from(vfst.bci()); |
359 address bcp = vfst.method()->bcp_from(vfst.bci()); |
360 JvmtiExport::post_exception_throw(thread, vfst.method(), bcp, thread->exception_oop()); |
360 JvmtiExport::post_exception_throw(thread, vfst.method(), bcp, thread->exception_oop()); |
361 } |
361 } |
362 JRT_END |
362 JRT_END |
435 // enough space on the stack to do so. Use fast exceptions only if the guard |
435 // enough space on the stack to do so. Use fast exceptions only if the guard |
436 // pages are enabled. |
436 // pages are enabled. |
437 bool guard_pages_enabled = thread->stack_yellow_zone_enabled(); |
437 bool guard_pages_enabled = thread->stack_yellow_zone_enabled(); |
438 if (!guard_pages_enabled) guard_pages_enabled = thread->reguard_stack(); |
438 if (!guard_pages_enabled) guard_pages_enabled = thread->reguard_stack(); |
439 |
439 |
440 if (JvmtiExport::can_post_exceptions()) { |
440 if (JvmtiExport::can_post_on_exceptions()) { |
441 // To ensure correct notification of exception catches and throws |
441 // To ensure correct notification of exception catches and throws |
442 // we have to deoptimize here. If we attempted to notify the |
442 // we have to deoptimize here. If we attempted to notify the |
443 // catches and throws during this exception lookup it's possible |
443 // catches and throws during this exception lookup it's possible |
444 // we could deoptimize on the way out of the VM and end back in |
444 // we could deoptimize on the way out of the VM and end back in |
445 // the interpreter at the throw site. This would result in double |
445 // the interpreter at the throw site. This would result in double |