diff options
Diffstat (limited to 'cpukit/score/include')
| -rw-r--r-- | cpukit/score/include/rtems/score/context.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/context.h b/cpukit/score/include/rtems/score/context.h index 87c61957ba..46ecff3686 100644 --- a/cpukit/score/include/rtems/score/context.h +++ b/cpukit/score/include/rtems/score/context.h @@ -69,6 +69,22 @@ SCORE_EXTERN volatile boolean _Context_Switch_necessary; _CPU_Context_Initialize( _the_context, _stack, _size, _isr, _entry, _is_fp ) /** + * This macro is invoked from _Thread_Handler to do whatever CPU + * specific magic is required that must be done in the context of + * the thread when it starts. + * + * If the CPU architecture does not require any magic, then this + * macro is empty. + */ + +#if defined(_CPU_Context_Initialization_at_thread_begin) + #define _Context_Initialization_at_thread_begin() \ + _CPU_Context_Initialization_at_thread_begin() +#else + #define _Context_Initialization_at_thread_begin() +#endif + +/** * @brief Perform Context Switch * * This routine saves the current context into the @a _executing |