src/main/build/build_config.h

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #pragma once
  19
  20 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
  21
  22 #ifdef UNIT_TEST
  23 // make these visible to unit test
  24 #define STATIC_UNIT_TESTED
  25 #define STATIC_INLINE_UNIT_TESTED
  26 #define INLINE_UNIT_TESTED
  27 #define UNIT_TESTED
  28 #else
  29 #define STATIC_UNIT_TESTED static
  30 #define STATIC_INLINE_UNIT_TESTED static inline
  31 #define INLINE_UNIT_TESTED inline
  32 #define UNIT_TESTED
  33 #endif
  34
  35 //#define SOFT_I2C // enable to test software i2c
  36
  37 #ifndef __CC_ARM
  38 #define REQUIRE_CC_ARM_PRINTF_SUPPORT
  39 #define REQUIRE_PRINTF_LONG_SUPPORT
  40 #endif
  41
  42 #ifdef __APPLE__
  43 #define FASTRAM                     __attribute__ ((section("__DATA,__.fastram_bss"), aligned(8)))
  44 #else
  45 #define FASTRAM                     __attribute__ ((section(".fastram_bss"), aligned(4)))
  46 #endif
  47
  48 #if defined (STM32F4) || defined (STM32F7)
  49 #define EXTENDED_FASTRAM FASTRAM
  50 #else
  51 #define EXTENDED_FASTRAM
  52 #endif
  53
  54 #if defined (STM32H7)
  55 #define DMA_RAM __attribute__ ((section(".DMA_RAM")))
  56 #define SLOW_RAM __attribute__ ((section(".SLOW_RAM")))
  57 #elif defined (AT32F43x)
  58 #define DMA_RAM __attribute__ ((section(".DMA_RAM")))
  59 #define SLOW_RAM __attribute__ ((section(".SLOW_RAM")))
  60 #else
  61 #define DMA_RAM
  62 #define SLOW_RAM
  63 #endif
  64
  65 #define STATIC_FASTRAM              static FASTRAM
  66 #define STATIC_FASTRAM_UNIT_TESTED  STATIC_UNIT_TESTED FASTRAM