contrib/rtos-helpers/FreeRTOS-openocd.c

   1 /*
   2  * Since at least FreeRTOS V7.5.3 uxTopUsedPriority is no longer
   3  * present in the kernel, so it has to be supplied by other means for
   4  * OpenOCD's threads awareness.
   5  *
   6  * Add this file to your project, and, if you're using --gc-sections,
   7  * ``--undefined=uxTopUsedPriority'' (or
   8  * ``-Wl,--undefined=uxTopUsedPriority'' when using gcc for final
   9  * linking) to your LDFLAGS; same with all the other symbols you need.
  10  */
  11
  12 #include "FreeRTOS.h"
  13
  14 #ifdef __GNUC__
  15 #define USED __attribute__((used))
  16 #else
  17 #define USED
  18 #endif
  19
  20 const int USED uxTopUsedPriority = configMAX_PRIORITIES - 1;