vm/memory/generation.inline.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef SHARE_VM_MEMORY_GENERATION_INLINE_HPP
#define SHARE_VM_MEMORY_GENERATION_INLINE_HPP

#include "memory/genCollectedHeap.hpp"
#include "memory/generation.hpp"
#include "memory/space.hpp"

bool OneContigSpaceCardGeneration::is_in(const void* p) const {
  return the_space()->is_in(p);
}


WaterMark OneContigSpaceCardGeneration::top_mark() {
  return the_space()->top_mark();
}

CompactibleSpace*
OneContigSpaceCardGeneration::first_compaction_space() const {
  return the_space();
}

HeapWord* OneContigSpaceCardGeneration::allocate(size_t word_size,
                                                 bool is_tlab) {
  assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
  return the_space()->allocate(word_size);
}

HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size,
                                                     bool is_tlab) {
  assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
  return the_space()->par_allocate(word_size);
}

WaterMark OneContigSpaceCardGeneration::bottom_mark() {
  return the_space()->bottom_mark();
}

size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const {
  if (addr < the_space()->top()) return oop(addr)->size();
  else {
    assert(addr == the_space()->top(), "non-block head arg to block_size");
    return the_space()->_end - the_space()->top();
  }
}

bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const {
  return addr < the_space()->top();
}

#endif // SHARE_VM_MEMORY_GENERATION_INLINE_HPP