1/*
2 * This file is part of the MicroPython project, http://micropython.org/
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (c) 2014 Paul Sokolovsky
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
26#ifndef MICROPY_INCLUDED_PY_STACKCTRL_H
27#define MICROPY_INCLUDED_PY_STACKCTRL_H
28
29#include "py/mpconfig.h"
30
31void mp_stack_ctrl_init(void);
32void mp_stack_set_top(void *top);
33mp_uint_t mp_stack_usage(void);
34
35#if MICROPY_STACK_CHECK
36
37void mp_stack_set_limit(mp_uint_t limit);
38void mp_stack_check(void);
39#define MP_STACK_CHECK() mp_stack_check()
40
41#else
42
43#define mp_stack_set_limit(limit)
44#define MP_STACK_CHECK()
45
46#endif
47
48#endif // MICROPY_INCLUDED_PY_STACKCTRL_H
49