57 lines
2.3 KiB
C
57 lines
2.3 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 Scott Shawcroft 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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#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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// Map MicroPython's error messages to our translations.
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#if !defined(MICROPY_ENABLE_DYNRUNTIME) || !MICROPY_ENABLE_DYNRUNTIME
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#include "supervisor/shared/translate/compressed_string.h"
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// MP_ERROR_TEXT() is a giant function with many strcmp calls. The assumption is
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// that the build process will optimize this away and replace it with the
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// appropriate compressed data for each call site.
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#if CIRCUITPY_TRANSLATE_OBJECT == 0
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// Without LTO, we need to include a copy of this function in each compilation
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// unit so that the compile stage can do the optimization. Otherwise the linker
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// will leave this as a giant function and have each call site call into it.
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#include "supervisor/shared/translate/translate_impl.h"
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#else
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// In link time optimized (LTO) builds, we can compile this once into a .o and
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// at link time the calls will be optimized.
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mp_rom_error_text_t MP_COMPRESSED_ROM_TEXT(const char *c);
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#endif
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#else
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typedef const char *mp_rom_error_text_t;
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#define MP_COMPRESSED_ROM_TEXT(x) x
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#endif
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