diff options
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/include/rtems/score/thread.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/cpukit/include/rtems/score/thread.h b/cpukit/include/rtems/score/thread.h index 40fefbc79a..f82d4b954c 100644 --- a/cpukit/include/rtems/score/thread.h +++ b/cpukit/include/rtems/score/thread.h @@ -858,6 +858,15 @@ struct _Thread_Control { #endif /*================= end of common block =================*/ + /** + * @brief This member contains the context of this thread. + * + * This member is placed directly after the end of the common block so that + * the structure offsets are as small as possible. This helps on instruction + * set architectures with a very limited range for intermediate values. + */ + Context_Control Registers; + #if defined(RTEMS_SMP) && defined(RTEMS_PROFILING) /** * @brief Potpourri lock statistics. @@ -913,8 +922,6 @@ struct _Thread_Control { Thread_Action_control Post_switch_actions; - /** This field contains the context of this thread. */ - Context_Control Registers; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) /** This field points to the floating point context for this thread. * If NULL, the thread is integer only. |