Mercurial > hg > graal-jvmci-8
comparison src/share/vm/memory/space.hpp @ 4708:3c648b9ad052
7121373: Clean up CollectedHeap::is_in
Summary: Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual.
Reviewed-by: brutisso, tonyp, jcoomes
author | stefank |
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date | Wed, 14 Dec 2011 12:15:26 +0100 |
parents | d06a2d7fcd5b |
children | b632e80fc9dc |
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4132:6d7d0790074d | 4708:3c648b9ad052 |
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185 // given address as part of an allocated object. For | 185 // given address as part of an allocated object. For |
186 // ceratin kinds of spaces, this might be a potentially | 186 // ceratin kinds of spaces, this might be a potentially |
187 // expensive operation. To prevent performance problems | 187 // expensive operation. To prevent performance problems |
188 // on account of its inadvertent use in product jvm's, | 188 // on account of its inadvertent use in product jvm's, |
189 // we restrict its use to assertion checks only. | 189 // we restrict its use to assertion checks only. |
190 virtual bool is_in(const void* p) const; | 190 virtual bool is_in(const void* p) const = 0; |
191 | 191 |
192 // Returns true iff the given reserved memory of the space contains the | 192 // Returns true iff the given reserved memory of the space contains the |
193 // given address. | 193 // given address. |
194 bool is_in_reserved(const void* p) const { return _bottom <= p && p < _end; } | 194 bool is_in_reserved(const void* p) const { return _bottom <= p && p < _end; } |
195 | 195 |