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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* version 2 for more details (a copy is included in the LICENSE file that
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#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP
#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP
#include "gc_implementation/parallelScavenge/psOldGen.hpp"
class AdaptivePaddedAverage;
class PSPermGen : public PSOldGen {
friend class VMStructs;
protected:
AdaptivePaddedAverage* _avg_size; // Used for sizing
size_t _last_used; // Amount used at last GC, used for sizing
public:
// Initialize the generation.
PSPermGen(ReservedSpace rs, size_t alignment, size_t initial_byte_size,
size_t minimum_byte_size, size_t maximum_byte_size,
const char* gen_name, int level);
// Permanent Gen special allocation. Uses the OldGen allocation
// routines, which should not be directly called on this generation.
HeapWord* allocate_permanent(size_t word_size);
// Size calculation.
void compute_new_size(size_t used_before_collection);
// MarkSweep code
virtual void precompact();
virtual const char* name() const { return "PSPermGen"; }
};
#endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP