8137e2d6d2
This simplifies allocating outside of the VM because the VM doesn't take up all remaining memory by default. On ESP we delegate to the IDF for allocations. For all other ports, we use TLSF to manage an outer "port" heap. The IDF uses TLSF internally and we use their fork for the other ports. This also removes the dynamic C stack sizing. It wasn't often used and is not possible with a fixed outer heap. Fixes #8512. Fixes #7334.
61 lines
2.4 KiB
C
61 lines
2.4 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* SPDX-FileCopyrightText: Copyright (c) 2022 Dan Halbert for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "extmod/vfs.h"
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#include "py/mpstate.h"
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#include "py/obj.h"
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#include "py/objstr.h"
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#include "py/runtime.h"
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#include "shared-bindings/__future__/__init__.h"
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//| """Language features module
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//|
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//| The `__future__` module is used by other Python implementations to
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//| enable forward compatibility for features enabled by default in an upcoming version.
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//| """
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//|
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//| annotations: Any
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//| """In CPython, ``from __future__ import annotations``
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//| indicates that evaluation of annotations is postponed, as described in PEP 563.
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//| CircuitPython (and MicroPython) ignore annotations entirely, whether or not this feature is imported.
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//| This is a limitation of CircuitPython and MicroPython for efficiency reasons.
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//| """
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STATIC const mp_rom_map_elem_t future_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR___future__) },
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{ MP_ROM_QSTR(MP_QSTR_annotations), mp_const_true },
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};
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STATIC MP_DEFINE_CONST_DICT(future_module_globals, future_module_globals_table);
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const mp_obj_module_t future_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&future_module_globals,
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};
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MP_REGISTER_MODULE(MP_QSTR___future__, future_module);
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