equal
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inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 1997, 2016, 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. |
59 // rdx: scratch |
59 // rdx: scratch |
60 // rdi: scratch |
60 // rdi: scratch |
61 |
61 |
62 Label slow_path; |
62 Label slow_path; |
63 // If we need a safepoint check, generate full interpreter entry. |
63 // If we need a safepoint check, generate full interpreter entry. |
64 ExternalAddress state(SafepointSynchronize::address_of_state()); |
64 __ safepoint_poll(slow_path, noreg, rdi); |
65 __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()), |
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66 SafepointSynchronize::_not_synchronized); |
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67 __ jcc(Assembler::notEqual, slow_path); |
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68 |
65 |
69 // We don't generate local frame and don't align stack because |
66 // We don't generate local frame and don't align stack because |
70 // we call stub code and there is no safepoint on this path. |
67 // we call stub code and there is no safepoint on this path. |
71 |
68 |
72 // Load parameters |
69 // Load parameters |
111 // rdx: scratch |
108 // rdx: scratch |
112 // rdi: scratch |
109 // rdi: scratch |
113 |
110 |
114 Label slow_path; |
111 Label slow_path; |
115 // If we need a safepoint check, generate full interpreter entry. |
112 // If we need a safepoint check, generate full interpreter entry. |
116 ExternalAddress state(SafepointSynchronize::address_of_state()); |
113 __ safepoint_poll(slow_path, noreg, rdi); |
117 __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()), |
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118 SafepointSynchronize::_not_synchronized); |
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119 __ jcc(Assembler::notEqual, slow_path); |
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120 |
114 |
121 // We don't generate local frame and don't align stack because |
115 // We don't generate local frame and don't align stack because |
122 // we call stub code and there is no safepoint on this path. |
116 // we call stub code and there is no safepoint on this path. |
123 |
117 |
124 // Load parameters |
118 // Load parameters |