2016-02-18 07:11:59 -08:00
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/**************************************************************************/
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/* */
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/* OCaml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. */
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/* */
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/* All rights reserved. This file is distributed under the terms of */
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/* the GNU Lesser General Public License version 2.1, with the */
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/* special exception on linking described in the file LICENSE. */
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/* */
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/**************************************************************************/
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1995-08-09 08:06:35 -07:00
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1995-05-04 03:15:53 -07:00
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/* structure of the stacks */
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2003-12-15 10:10:51 -08:00
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#ifndef CAML_STACKS_H
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#define CAML_STACKS_H
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1995-05-04 03:15:53 -07:00
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2016-07-04 10:00:57 -07:00
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#ifdef CAML_INTERNALS
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1995-05-04 03:15:53 -07:00
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#include "misc.h"
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#include "mlvalues.h"
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#include "memory.h"
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2020-01-21 11:56:07 -08:00
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/* Global variables moved to Caml_state in 4.10 */
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#define caml_stack_low (Caml_state_field(stack_low))
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#define caml_stack_high (Caml_state_field(stack_high))
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#define caml_stack_threshold (Caml_state_field(stack_threshold))
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#define caml_extern_sp (Caml_state_field(extern_sp))
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#define caml_trapsp (Caml_state_field(trapsp))
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#define caml_trap_barrier (Caml_state_field(trap_barrier))
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1995-05-04 03:15:53 -07:00
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#define Trap_pc(tp) (((code_t *)(tp))[0])
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2020-06-03 07:38:02 -07:00
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#define Trap_link_offset(tp) (((value *)(tp))[1])
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1995-05-04 03:15:53 -07:00
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2005-09-22 07:21:50 -07:00
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void caml_init_stack (uintnat init_max_size);
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2003-12-31 06:20:40 -08:00
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void caml_realloc_stack (asize_t required_size);
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2005-09-22 07:21:50 -07:00
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void caml_change_max_stack_size (uintnat new_max_size);
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2010-04-27 00:55:08 -07:00
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uintnat caml_stack_usage (void);
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1995-05-04 03:15:53 -07:00
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2010-04-27 00:55:08 -07:00
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CAMLextern uintnat (*caml_stack_usage_hook)(void);
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1995-05-04 03:15:53 -07:00
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2016-07-04 10:00:57 -07:00
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#endif /* CAML_INTERNALS */
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2003-12-15 10:10:51 -08:00
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#endif /* CAML_STACKS_H */
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