From 12cf5e51c29a5a74ced59c6c89af44e93e2de815 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Wed, 25 Jul 2018 05:06:30 -0700 Subject: Allow for resizing the stack area. --- supervisor/shared/stack.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100755 supervisor/shared/stack.h (limited to 'supervisor/shared/stack.h') diff --git a/supervisor/shared/stack.h b/supervisor/shared/stack.h new file mode 100755 index 000000000..3a5c18e7d --- /dev/null +++ b/supervisor/shared/stack.h @@ -0,0 +1,41 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SUPERVISOR_STACK_H +#define MICROPY_INCLUDED_SUPERVISOR_STACK_H + +#include + +#include "supervisor/memory.h" + +extern supervisor_allocation* stack_alloc; + +void stack_init(void); +void stack_resize(void); +void set_next_stack_size(uint32_t size); +uint32_t get_current_stack_size(void); + +#endif // MICROPY_INCLUDED_SUPERVISOR_STACK_H -- cgit v1.2.3