diff options
| -rw-r--r-- | include/vm/reference-table.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/vm/reference-table.h b/include/vm/reference-table.h new file mode 100644 index 00000000..67d5fafe --- /dev/null +++ b/include/vm/reference-table.h @@ -0,0 +1,23 @@ +#ifndef JATO_VM_REFERENCE_TABLE_H +#define JATO_VM_REFERENCE_TABLE_H + +struct gc_reference_map { + /* top of the list */ + vm_object** top; + + /* bottom of the list */ + vm_object** bottom; + + /* no. of entries we can accomodate */ + int left_entrie; + + /* maximum no. of entries */ + int max_entries; +}; + +int gc_init_reftable(struct gc_reference_map* ref_t, int init_count, int max_count); + +void gc_clear_reftable(struct gc_reference_table* ref_t); + +#define gc_reftable_entries(ref_t) ref_t->top - ref_t->bottom; +#define is_gc_reftable_full(ref_t) gc_reftable_entries(ref_t) == (size_t)ref_t->left_entries; |