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Diffstat (limited to 'ocaml-binary-annot/byterun/minor_gc.h')
| -rw-r--r-- | ocaml-binary-annot/byterun/minor_gc.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/ocaml-binary-annot/byterun/minor_gc.h b/ocaml-binary-annot/byterun/minor_gc.h new file mode 100644 index 0000000000..8e834129bf --- /dev/null +++ b/ocaml-binary-annot/byterun/minor_gc.h @@ -0,0 +1,58 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* Damien Doligez, projet Para, INRIA Rocquencourt */ +/* */ +/* Copyright 1996 Institut National de Recherche en Informatique et */ +/* en Automatique. All rights reserved. This file is distributed */ +/* under the terms of the GNU Library General Public License, with */ +/* the special exception on linking described in file ../LICENSE. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +#ifndef CAML_MINOR_GC_H +#define CAML_MINOR_GC_H + + +#include "misc.h" + +CAMLextern char *caml_young_start, *caml_young_ptr; +CAMLextern char *caml_young_end, *caml_young_limit; +extern asize_t caml_minor_heap_size; +extern int caml_in_minor_collection; + +struct caml_ref_table { + value **base; + value **end; + value **threshold; + value **ptr; + value **limit; + asize_t size; + asize_t reserve; +}; +CAMLextern struct caml_ref_table caml_ref_table, caml_weak_ref_table; + +#define Is_young(val) \ + (Assert (Is_block (val)), \ + (addr)(val) < (addr)caml_young_end && (addr)(val) > (addr)caml_young_start) + +extern void caml_set_minor_heap_size (asize_t); +extern void caml_empty_minor_heap (void); +CAMLextern void caml_minor_collection (void); +CAMLextern void garbage_collection (void); /* def in asmrun/signals.c */ +extern void caml_realloc_ref_table (struct caml_ref_table *); +extern void caml_alloc_table (struct caml_ref_table *, asize_t, asize_t); +extern void caml_oldify_one (value, value *); +extern void caml_oldify_mopup (void); + +#define Oldify(p) do{ \ + value __oldify__v__ = *p; \ + if (Is_block (__oldify__v__) && Is_young (__oldify__v__)){ \ + caml_oldify_one (__oldify__v__, (p)); \ + } \ + }while(0) + +#endif /* CAML_MINOR_GC_H */ |