1 #ifndef _GENCGC_ALLOC_REGION_H_
2 #define _GENCGC_ALLOC_REGION_H_
6 /* Abstract out the data for an allocation region allowing a single
7 * routine to be used for allocation and closing. */
10 /* These two are needed for quick allocation. */
12 void *end_addr; /* pointer to the byte after the last usable byte */
14 /* These are needed when closing the region. */
20 extern struct alloc_region boxed_region;
21 extern struct alloc_region unboxed_region;
22 extern generation_index_t from_space, new_space;
23 extern struct weak_pointer *weak_pointers;
25 extern void *current_region_free_pointer;
26 extern void *current_region_end_addr;
28 #endif /* _GENCGC_ALLOC_REGION_H_ */