gc.h

/**************************************************************************/
/*                                                                        */
/*                                 OCaml                                  */
/*                                                                        */
/*              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 Lesser General Public License version 2.1, with the          */
/*   special exception on linking described in the file LICENSE.          */
/*                                                                        */
/**************************************************************************/

#ifndef CAML_GC_H
#define CAML_GC_H


#include "mlvalues.h"

/* This depends on the layout of the header.  See [mlvalues.h]. */
#define Make_header(wosize, tag, color)                                       \
      (/*CAMLassert ((wosize) <= Max_wosize),*/                               \
       ((header_t) (((header_t) (wosize) << 10)                               \
                    + (color)                                                 \
                    + (tag_t) (tag)))                                         \
      )

#define Make_header_with_profinfo(wosize, tag, color, profinfo) \
  Make_header(wosize, tag, color)

#define Whitehd_hd(hd) (((hd)  & ~(3 << 8)))

#endif /* CAML_GC_H */