mirror of
https://github.com/opentx/opentx.git
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74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*
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* Copyright (C) OpenTX
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*
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* Based on code named
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _DEFINITIONS_H_
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#define _DEFINITIONS_H_
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#include <inttypes.h>
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#include <stdbool.h>
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#include <stddef.h>
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#if !defined(UNUSED)
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#define UNUSED(x) ((void)(x)) /* to avoid warnings */
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#endif
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#if defined(SIMU)
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#define __ALIGNED(x)
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#define __SECTION_USED(s)
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#else
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#define __ALIGNED(x) __attribute__((aligned(x)))
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#define __SECTION_USED(s) __attribute__((section(s), used))
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#endif
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#if defined(SIMU)
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#define __DMA
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#elif (defined(STM32F4) && !defined(BOOT)) || defined(SDRAM)
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#define __DMA __attribute__((section(".ram"), aligned(4)))
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#else
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#define __DMA __ALIGNED(4)
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#endif
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#if defined(SDRAM) && !defined(SIMU)
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#define __SDRAM __attribute__((section(".sdram"), aligned(4)))
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#define __NOINIT __attribute__((section(".noinit")))
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#else
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#define __SDRAM __DMA
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#define __NOINIT
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#endif
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#if __GNUC__
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#define PACK( __Declaration__ ) __Declaration__ __attribute__((__packed__))
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#else
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#define PACK( __Declaration__ ) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop) )
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#endif
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#if defined(SIMU)
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#define CONVERT_PTR_UINT(x) ((uint32_t)(uint64_t)(x))
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#define CONVERT_UINT_PTR(x) ((uint32_t*)(uint64_t)(x))
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#else
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#define CONVERT_PTR_UINT(x) ((uint32_t)(x))
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#define CONVERT_UINT_PTR(x) ((uint32_t *)(x))
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#endif
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#if !defined(DIM)
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#define DIM(__arr) (sizeof((__arr)) / sizeof((__arr)[0]))
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#endif
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#endif // _DEFINITIONS_H_
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