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/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Xavier Leroy, projet Cristal, 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. */
/* */
/***********************************************************************/
/* $Id$ */
/* structure of the stacks */
#ifndef _stacks_
#define _stacks_
#include "misc.h"
#include "mlvalues.h"
#include "memory.h"
extern value * stack_low;
extern value * stack_high;
extern value * stack_threshold;
extern value * extern_sp;
extern value * trapsp;
extern value * trap_barrier;
#define Trap_pc(tp) (((code_t *)(tp))[0])
#define Trap_link(tp) (((value **)(tp))[1])
void reset_roots (void);
void init_stack (unsigned long init_max_size);
void realloc_stack (void);
void change_max_stack_size (unsigned long new_max_size);
#endif /* _stacks_ */
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