hotspot/src/share/vm/memory/tenuredGeneration.inline.hpp
author jprovino
Tue, 27 Jan 2015 13:50:31 -0500
changeset 28830 a252e278c3d9
parent 28033 ab63acbd99ec
permissions -rw-r--r--
8064947: Clean up BarrierSet ctor/dtor Summary: Make abstract base call contructors protected and require a "kind" argument. Reviewed-by: jmasa, jwilhelm

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#ifndef SHARE_VM_MEMORY_TENUREDGENERATION_INLINE_HPP
#define SHARE_VM_MEMORY_TENUREDGENERATION_INLINE_HPP

#include "memory/space.hpp"
#include "memory/tenuredGeneration.hpp"

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

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

size_t TenuredGeneration::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 TenuredGeneration::block_is_obj(const HeapWord* addr) const {
  return addr < _the_space  ->top();
}

#endif // SHARE_VM_MEMORY_TENUREDGENERATION_INLINE_HPP