diff options
Diffstat (limited to 'c/src/tests/tmtests/tm27/task1.c')
| -rw-r--r-- | c/src/tests/tmtests/tm27/task1.c | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/c/src/tests/tmtests/tm27/task1.c b/c/src/tests/tmtests/tm27/task1.c index c18ae2ab9b..a47e434200 100644 --- a/c/src/tests/tmtests/tm27/task1.c +++ b/c/src/tests/tmtests/tm27/task1.c @@ -11,6 +11,12 @@ * $Id$ */ +/* + * WARNING!!!!!!!!! + * + * THIS TEST USES INTERNAL RTEMS VARIABLES!!! + */ + #define TEST_INIT #include "system.h" @@ -33,15 +39,6 @@ rtems_isr Isr_handler( rtems_vector_number vector ); -/* - * INTERNAL RTEMS VARIABLES!!! - */ - -extern rtems_unsigned32 _Thread_Dispatch_disable_level; -extern rtems_unsigned32 _Context_Switch_necessary; -extern Chain_Control *_Thread_Ready_chain; -extern rtems_tcb *_Thread_Heir; - rtems_task Init( rtems_task_argument argument ) @@ -169,9 +166,23 @@ rtems_task Task_1( Interrupt_occurred = 0; Timer_initialize(); Cause_tm27_intr(); - /* goes to Isr_handler */ + + /* + * goes to Isr_handler and then returns + */ + + puts( "*** END OF TEST 27 ***" ); + exit( 0 ); } +/* + * NOTE: When this task is executing, some of the assumptions made + * regarding the placement of the currently executing task's TCB + * on the ready chains have been violated. At least the assumption + * that this task is at the head of the chain for its priority + * has been violated. + */ + rtems_task Task_2( rtems_task_argument argument ) @@ -197,8 +208,20 @@ rtems_task Task_2( 0 ); - puts( "*** END OF TEST 27 ***" ); - exit( 0 ); + fflush( stdout ); + + /* + * Switch back to the other task to exit the test. + */ + + _Thread_Dispatch_disable_level = 0; + + _Thread_Heir = (rtems_tcb *) _Thread_Ready_chain[254].first; + + _Context_Switch_necessary = 1; + + _Thread_Dispatch(); + } /* The Isr_handler() and Isr_handler_inner() routines are structured |