diff options
Diffstat (limited to 'porting/idle_thread.rst')
| -rw-r--r-- | porting/idle_thread.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/porting/idle_thread.rst b/porting/idle_thread.rst index 397a218..c0a350a 100644 --- a/porting/idle_thread.rst +++ b/porting/idle_thread.rst @@ -73,7 +73,7 @@ CPU_PROVIDES_IDLE_THREAD_BODY macro should be defined to TRUE. This routine is prototyped as follows: .. code:: c - void \*_CPU_Thread_Idle_body( uintptr_t ); + void *_CPU_Thread_Idle_body( uintptr_t ); As mentioned above, RTEMS does not require that a CPU dependent IDLE thread body be provided as part of the port. If @@ -82,9 +82,9 @@ independent algorithm is used. This algorithm consists of a "branch to self" which is implemented in a routine as follows. .. code:: c - void \*_Thread_Idle_body( uintptr_t ignored ) + void *_Thread_Idle_body( uintptr_t ignored ) { - while( 1 ) ; + while( 1 ) ; } If the CPU dependent IDLE thread body is implementation centers upon using @@ -93,10 +93,10 @@ in an infinite loop as the CPU will have to reexecute this instruction each time the IDLE thread is dispatched. .. code:: c - void \*_CPU_Thread_Idle_body( uintptr_t ignored ) + void *_CPU_Thread_Idle_body( uintptr_t ignored ) { - for( ; ; ) - /* insert your "halt" instruction here \*/ ; + for( ; ; ) + /* insert your "halt" instruction here */ ; } Be warned. Some processors with onboard DMA have been known to stop the |