Mercurial > hg > truffle
comparison src/share/vm/oops/klass.inline.hpp @ 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 |
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date | Thu, 22 May 2014 15:52:41 -0400 |
parents | 740e263c80c6 |
children |
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17935:7384f6a12fc1 | 17937:78bbf4d43a14 |
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1 /* | 1 /* |
2 * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2005, 2014, 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. |
61 | 61 |
62 inline Klass* Klass::decode_klass_not_null(narrowKlass v) { | 62 inline Klass* Klass::decode_klass_not_null(narrowKlass v) { |
63 assert(!is_null(v), "narrow klass value can never be zero"); | 63 assert(!is_null(v), "narrow klass value can never be zero"); |
64 int shift = Universe::narrow_klass_shift(); | 64 int shift = Universe::narrow_klass_shift(); |
65 Klass* result = (Klass*)(void*)((uintptr_t)Universe::narrow_klass_base() + ((uintptr_t)v << shift)); | 65 Klass* result = (Klass*)(void*)((uintptr_t)Universe::narrow_klass_base() + ((uintptr_t)v << shift)); |
66 assert(check_klass_alignment(result), err_msg("address not aligned: " PTR_FORMAT, (void*) result)); | 66 assert(check_klass_alignment(result), err_msg("address not aligned: " INTPTR_FORMAT, p2i((void*) result))); |
67 return result; | 67 return result; |
68 } | 68 } |
69 | 69 |
70 inline Klass* Klass::decode_klass(narrowKlass v) { | 70 inline Klass* Klass::decode_klass(narrowKlass v) { |
71 return is_null(v) ? (Klass*)NULL : decode_klass_not_null(v); | 71 return is_null(v) ? (Klass*)NULL : decode_klass_not_null(v); |