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 31 void mp_stack_ctrl_init(void); 32 void mp_stack_set_top(void *top); 33 mp_uint_t mp_stack_usage(void); 34 35 #if MICROPY_STACK_CHECK 36 37 void mp_stack_set_limit(mp_uint_t limit); 38 void mp_stack_check(void); 39 #define MP_STACK_CHECK() mp_stack_check() 40 41 #else 42 43 #define mp_stack_set_limit(limit) (void)(limit) 44 #define MP_STACK_CHECK() 45 46 #endif 47 48 #endif // MICROPY_INCLUDED_PY_STACKCTRL_H 49