diff options
Diffstat (limited to 'gcc/alloc-pool.h')
| -rw-r--r-- | gcc/alloc-pool.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/gcc/alloc-pool.h b/gcc/alloc-pool.h index 82188f4c064..faf13e8e1a0 100644 --- a/gcc/alloc-pool.h +++ b/gcc/alloc-pool.h @@ -1,5 +1,5 @@ /* Functions to support a pool of allocatable objects - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004 + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2007 Free Software Foundation, Inc. Contributed by Daniel Berlin <dan@cgsoftware.com> @@ -37,7 +37,18 @@ typedef struct alloc_pool_def ALLOC_POOL_ID_TYPE id; #endif size_t elts_per_block; - alloc_pool_list free_list; + + /* These are the elements that have been allocated at least once and freed. */ + alloc_pool_list returned_free_list; + + /* These are the elements that have not yet been allocated out of + the last block obtained from XNEWVEC. */ + char* virgin_free_list; + + /* The number of elements in the virgin_free_list that can be + allocated before needing another block. */ + size_t virgin_elts_remaining; + size_t elts_allocated; size_t elts_free; size_t blocks_allocated; |