Mercurial > hg > truffle
annotate src/share/vm/prims/privilegedStack.cpp @ 17937:78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
8043029: Change 8037816 breaks HS build with older GCC versions which don't support diagnostic pragmas
8043164: Format warning in traceStream.hpp
Summary: Backport of main fix + two corrections, enables clang compilation, turns on format attributes, corrects/mutes warnings
Reviewed-by: kvn, coleenp, iveresov, twisti
| author | drchase |
|---|---|
| date | Thu, 22 May 2014 15:52:41 -0400 |
| parents | da91efe96a93 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 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 | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "memory/allocation.inline.hpp" | |
| 27 #include "oops/instanceKlass.hpp" | |
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28 #include "oops/method.hpp" |
| 1972 | 29 #include "oops/oop.inline.hpp" |
| 30 #include "prims/privilegedStack.hpp" | |
| 31 #include "runtime/vframe.hpp" | |
| 0 | 32 |
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33 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC |
| 0 | 34 |
| 35 void PrivilegedElement::initialize(vframeStream* vfst, oop context, PrivilegedElement* next, TRAPS) { | |
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36 Method* method = vfst->method(); |
| 0 | 37 _klass = method->method_holder(); |
| 38 _privileged_context = context; | |
| 39 #ifdef CHECK_UNHANDLED_OOPS | |
| 40 THREAD->allow_unhandled_oop(&_privileged_context); | |
| 41 #endif // CHECK_UNHANDLED_OOPS | |
| 42 _frame_id = vfst->frame_id(); | |
| 43 _next = next; | |
| 44 assert(_privileged_context == NULL || _privileged_context->is_oop(), "must be an oop"); | |
| 45 assert(protection_domain() == NULL || protection_domain()->is_oop(), "must be an oop"); | |
| 46 } | |
| 47 | |
| 48 void PrivilegedElement::oops_do(OopClosure* f) { | |
| 49 PrivilegedElement *cur = this; | |
| 50 do { | |
| 51 f->do_oop((oop*) &cur->_privileged_context); | |
| 52 cur = cur->_next; | |
| 53 } while(cur != NULL); | |
| 54 } | |
| 55 | |
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56 void PrivilegedElement::classes_do(KlassClosure* f) { |
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57 PrivilegedElement *cur = this; |
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58 do { |
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59 f->do_klass(cur->_klass); |
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60 cur = cur->_next; |
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61 } while(cur != NULL); |
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62 } |
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63 |
| 0 | 64 //------------------------------------------------------------------------------- |
| 65 #ifndef PRODUCT | |
| 66 | |
| 67 void PrivilegedElement::print_on(outputStream* st) const { | |
| 68 st->print(" 0x%lx ", _frame_id); | |
| 69 _klass->print_value_on(st); | |
| 70 if (protection_domain() != NULL) { | |
| 71 st->print(" "); | |
| 72 protection_domain()->print_value_on(st); | |
| 73 } | |
| 74 st->cr(); | |
| 75 } | |
| 76 | |
| 77 bool PrivilegedElement::contains(address addr) { | |
| 78 PrivilegedElement *e = (PrivilegedElement *)addr; | |
| 79 if (e >= this && e < this+1) return true; | |
| 80 | |
| 81 if (_next != NULL) { | |
| 82 return _next->contains(addr); | |
| 83 } else { | |
| 84 return false; | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 #endif |