Mercurial > hg > CbC > CbC_gcc

comparison gcc/ggc.h @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
children f6334be47118
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52:c156f1bd5cd9 55:77e2b8dfacca
1 /* Garbage collection for the GNU compiler. 1 /* Garbage collection for the GNU compiler.
2 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008 2
3 Free Software Foundation, Inc. 3 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007,
4 2008, 2009 Free Software Foundation, Inc.
4 5
5 This file is part of GCC. 6 This file is part of GCC.
6 7
7 GCC is free software; you can redistribute it and/or modify it under 8 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free 9 the terms of the GNU General Public License as published by the Free
223 #define ggc_realloc(s,z) ggc_realloc_stat (s,z MEM_STAT_INFO) 224 #define ggc_realloc(s,z) ggc_realloc_stat (s,z MEM_STAT_INFO)
224 /* Like ggc_alloc_cleared, but performs a multiplication. */ 225 /* Like ggc_alloc_cleared, but performs a multiplication. */
225 extern void *ggc_calloc (size_t, size_t); 226 extern void *ggc_calloc (size_t, size_t);
226 /* Free a block. To be used when known for certain it's not reachable. */ 227 /* Free a block. To be used when known for certain it's not reachable. */
227 extern void ggc_free (void *); 228 extern void ggc_free (void *);
228 229
229 extern void ggc_record_overhead (size_t, size_t, void * MEM_STAT_DECL); 230 extern void ggc_record_overhead (size_t, size_t, void * MEM_STAT_DECL);
230 extern void ggc_free_overhead (void *); 231 extern void ggc_free_overhead (void *);
231 extern void ggc_prune_overhead_list (void); 232 extern void ggc_prune_overhead_list (void);
232 233
233 extern void dump_ggc_loc_statistics (bool); 234 extern void dump_ggc_loc_statistics (bool);
268 269
269 /* Invoke the collector. Garbage collection occurs only when this 270 /* Invoke the collector. Garbage collection occurs only when this
270 function is called, not during allocations. */ 271 function is called, not during allocations. */
271 extern void ggc_collect (void); 272 extern void ggc_collect (void);
272 273
274 /* Register an additional root table. This can be useful for some
275 plugins. Does nothing if the passed pointer is NULL. */
276 extern void ggc_register_root_tab (const struct ggc_root_tab *);
277
278 /* Register an additional cache table. This can be useful for some
279 plugins. Does nothing if the passed pointer is NULL. */
280 extern void ggc_register_cache_tab (const struct ggc_cache_tab *);
281
273 /* Return the number of bytes allocated at the indicated address. */ 282 /* Return the number of bytes allocated at the indicated address. */
274 extern size_t ggc_get_size (const void *); 283 extern size_t ggc_get_size (const void *);
275 284
276 /* Write out all GCed objects to F. */ 285 /* Write out all GCed objects to F. */
277 extern void gt_pch_save (FILE *f); 286 extern void gt_pch_save (FILE *f);