diff options
Diffstat (limited to 'cpukit/include/rtems/rtems/modesimpl.h')
| -rw-r--r-- | cpukit/include/rtems/rtems/modesimpl.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/cpukit/include/rtems/rtems/modesimpl.h b/cpukit/include/rtems/rtems/modesimpl.h index 2b5e00f600..9a2c6e1013 100644 --- a/cpukit/include/rtems/rtems/modesimpl.h +++ b/cpukit/include/rtems/rtems/modesimpl.h @@ -19,6 +19,9 @@ #define _RTEMS_RTEMS_MODESIMPL_H #include <rtems/rtems/modes.h> +#include <rtems/score/schedulerimpl.h> +#include <rtems/score/smpimpl.h> +#include <rtems/score/threadimpl.h> #ifdef __cplusplus extern "C" { @@ -85,6 +88,51 @@ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( return ( mode_set & RTEMS_INTERRUPT_MASK ); } +#if defined(RTEMS_SMP) || CPU_ENABLE_ROBUST_THREAD_DISPATCH == TRUE +/** + * @brief Checks if support for the interrupt level is implemented. + * + * @param mode_set is the mode set which specifies the interrupt level to + * check. + * + * @return Returns true, if support for the interrupt level is implemented, + * otherwise returns false. + */ +RTEMS_INLINE_ROUTINE bool _Modes_Is_interrupt_level_supported( + rtems_mode mode_set +) +{ + return _Modes_Get_interrupt_level( mode_set ) == 0 +#if CPU_ENABLE_ROBUST_THREAD_DISPATCH == FALSE + || !_SMP_Need_inter_processor_interrupts() +#endif + ; +} +#endif + +#if defined(RTEMS_SMP) +/** + * @brief Checks if support for the preempt mode is implemented. + * + * @param mode_set is the mode set which specifies the preempt mode to check. + * + * @param the_thread is the thread to check. + * + * @return Returns true, if support for the preempt mode is implemented, + * otherwise returns false. + */ +RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt_mode_supported( + rtems_mode mode_set, + const Thread_Control *the_thread +) +{ + return _Modes_Is_preempt( mode_set ) || + _Scheduler_Is_non_preempt_mode_supported( + _Thread_Scheduler_get_home( the_thread ) + ); +} +#endif + #ifdef __cplusplus } #endif |