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src/share/vm/gc/cms/promotionInfo.cpp

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rev 9978 : 8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
Summary: Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).
Reviewed-by: stefank, mgerdin

*** 1,7 **** /* ! * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. --- 1,7 ---- /* ! * Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.
*** 32,41 **** --- 32,66 ---- ///////////////////////////////////////////////////////////////////////// //// PromotionInfo ///////////////////////////////////////////////////////////////////////// + PromotedObject* PromotedObject::next() const { + assert(!((FreeChunk*)this)->is_free(), "Error"); + PromotedObject* res; + if (UseCompressedOops) { + // The next pointer is a compressed oop stored in the top 32 bits + res = (PromotedObject*)oopDesc::decode_heap_oop(_data._narrow_next); + } else { + res = (PromotedObject*)(_next & next_mask); + } + assert(oop(res)->is_oop_or_null(true /* ignore mark word */), "Expected an oop or NULL at " PTR_FORMAT, p2i(oop(res))); + return res; + } + + inline void PromotedObject::setNext(PromotedObject* x) { + assert(((intptr_t)x & ~next_mask) == 0, "Conflict in bit usage, " + "or insufficient alignment of objects"); + if (UseCompressedOops) { + assert(_data._narrow_next == 0, "Overwrite?"); + _data._narrow_next = oopDesc::encode_heap_oop(oop(x)); + } else { + _next |= (intptr_t)x; + } + assert(!((FreeChunk*)this)->is_free(), "Error"); + } + ////////////////////////////////////////////////////////////////////////////// // We go over the list of promoted objects, removing each from the list, // and applying the closure (this may, in turn, add more elements to // the tail of the promoted list, and these newly added objects will // also be processed) until the list is empty.
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