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src/share/vm/memory/heap.hpp
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rev 13198 : 8183573: Refactor CodeHeap and AOTCodeHeap to devirtualize hot methods
Reviewed-by: rbackman
*** 147,162 ****
// Memory allocation
void* allocate (size_t size); // Allocate 'size' bytes in the code cache or return NULL
void deallocate(void* p); // Deallocate memory
// Attributes
! char* low_boundary() const { return _memory.low_boundary (); }
char* high() const { return _memory.high(); }
char* high_boundary() const { return _memory.high_boundary(); }
! virtual bool contains(const void* p) const { return low_boundary() <= p && p < high(); }
! virtual bool contains_blob(const CodeBlob* blob) const { return low_boundary() <= (char*) blob && (char*) blob < high(); }
virtual void* find_start(void* p) const; // returns the block containing p or NULL
virtual CodeBlob* find_blob_unsafe(void* start) const;
size_t alignment_unit() const; // alignment of any block
size_t alignment_offset() const; // offset of first byte of any block, within the enclosing alignment unit
--- 147,162 ----
// Memory allocation
void* allocate (size_t size); // Allocate 'size' bytes in the code cache or return NULL
void deallocate(void* p); // Deallocate memory
// Attributes
! char* low_boundary() const { return _memory.low_boundary(); }
char* high() const { return _memory.high(); }
char* high_boundary() const { return _memory.high_boundary(); }
! bool contains(const void* p) const { return low_boundary() <= p && p < high(); }
! bool contains_blob(const CodeBlob* blob) const { return contains(blob->code_begin()); }
virtual void* find_start(void* p) const; // returns the block containing p or NULL
virtual CodeBlob* find_blob_unsafe(void* start) const;
size_t alignment_unit() const; // alignment of any block
size_t alignment_offset() const; // offset of first byte of any block, within the enclosing alignment unit
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