#ifndef _GENCGC_INTERNAL_H_
#define _GENCGC_INTERNAL_H_
+#include "gencgc-alloc-region.h"
+#include "genesis/code.h"
+
void gc_free_heap(void);
inline int find_page_index(void *);
inline void *page_address(int);
* for boxed objects; 2 for unboxed objects. If the page is
* free the following slots are invalid (well the bytes_used
* must be 0). */
- allocated :2,
+ allocated :3,
/* If this page should not be moved during a GC then this flag
* is set. It's only valid during a GC for allocated pages. */
dont_move :1,
/* the number of pages needed for the dynamic space - rounding up */
#define NUM_PAGES ((DYNAMIC_SPACE_SIZE+4095)/4096)
extern struct page page_table[NUM_PAGES];
-\f
-/* Abstract out the data for an allocation region allowing a single
- * routine to be used for allocation and closing. */
-struct alloc_region {
-
- /* These two are needed for quick allocation. */
- void *free_pointer;
- void *end_addr; /* pointer to the byte after the last usable byte */
-
- /* These are needed when closing the region. */
- int first_page;
- int last_page;
- void *start_addr;
-};
-extern struct alloc_region boxed_region;
-extern struct alloc_region unboxed_region;
-extern int from_space, new_space;
-extern struct weak_pointer *weak_pointers;
\f
void gencgc_pickup_dynamic(void);