equal
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inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. 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. |
646 // first the method |
646 // first the method |
647 |
647 |
648 Method* m = *interpreter_frame_method_addr(); |
648 Method* m = *interpreter_frame_method_addr(); |
649 |
649 |
650 // validate the method we'd find in this potential sender |
650 // validate the method we'd find in this potential sender |
651 if (!m->is_valid_method()) return false; |
651 if (!Method::is_valid_method(m)) return false; |
652 |
652 |
653 // stack frames shouldn't be much larger than max_stack elements |
653 // stack frames shouldn't be much larger than max_stack elements |
654 |
654 |
655 if (fp() - unextended_sp() > 1024 + m->max_stack()*Interpreter::stackElementSize) { |
655 if (fp() - unextended_sp() > 1024 + m->max_stack()*Interpreter::stackElementSize) { |
656 return false; |
656 return false; |