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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-04-09 15:17:46 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-08-31 17:30:17 +0200 |
| commit | d8172209b3f1288761ba410f52b89adeb56394fe (patch) | |
| tree | aff73c4b9cc562a3307231749d449fd439c83897 /cpukit/include | |
| parent | score: Use _Freechain_Push() (diff) | |
| download | rtems-d8172209b3f1288761ba410f52b89adeb56394fe.tar.bz2 | |
score: Add _Stack_Allocator_do_initialize()
Do the stack allocator initialization and sanity check only if a
user-provided stack allocator was configured. This avoids a dependency
of _Thread_Handler_initialization() on the stack allocator.
Update #3959.
Diffstat (limited to 'cpukit/include')
| -rw-r--r-- | cpukit/include/rtems/confdefs/wkspace.h | 6 | ||||
| -rw-r--r-- | cpukit/include/rtems/score/stack.h | 7 | ||||
| -rw-r--r-- | cpukit/include/rtems/sysinit.h | 1 |
3 files changed, 14 insertions, 0 deletions
diff --git a/cpukit/include/rtems/confdefs/wkspace.h b/cpukit/include/rtems/confdefs/wkspace.h index 484dde20ea..de476dbf82 100644 --- a/cpukit/include/rtems/confdefs/wkspace.h +++ b/cpukit/include/rtems/confdefs/wkspace.h @@ -150,6 +150,12 @@ const uintptr_t _Stack_Space_size = _CONFIGURE_STACK_SPACE_SIZE; const Stack_Allocator_free _Stack_Allocator_free = CONFIGURE_TASK_STACK_DEALLOCATOR; + + RTEMS_SYSINIT_ITEM( + _Stack_Allocator_do_initialize, + RTEMS_SYSINIT_DIRTY_MEMORY, + RTEMS_SYSINIT_ORDER_MIDDLE + ); #elif defined(CONFIGURE_TASK_STACK_ALLOCATOR) \ || defined(CONFIGURE_TASK_STACK_DEALLOCATOR) #error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined" diff --git a/cpukit/include/rtems/score/stack.h b/cpukit/include/rtems/score/stack.h index df1df74867..e869a04db5 100644 --- a/cpukit/include/rtems/score/stack.h +++ b/cpukit/include/rtems/score/stack.h @@ -123,6 +123,13 @@ extern const Stack_Allocator_allocate _Stack_Allocator_allocate; */ extern const Stack_Allocator_free _Stack_Allocator_free; +/** + * @brief Do the stack allocator initialization during system initialize. + * + * This function is used to initialize application provided stack allocators. + */ +void _Stack_Allocator_do_initialize( void ); + /** @} */ #ifdef __cplusplus diff --git a/cpukit/include/rtems/sysinit.h b/cpukit/include/rtems/sysinit.h index 245da74f2c..a28e44817a 100644 --- a/cpukit/include/rtems/sysinit.h +++ b/cpukit/include/rtems/sysinit.h @@ -41,6 +41,7 @@ extern "C" { #define RTEMS_SYSINIT_INITIAL_EXTENSIONS 000500 #define RTEMS_SYSINIT_MP_EARLY 000600 #define RTEMS_SYSINIT_DATA_STRUCTURES 000700 +#define RTEMS_SYSINIT_STACK_ALLOCATOR 000780 #define RTEMS_SYSINIT_MP 000800 #define RTEMS_SYSINIT_USER_EXTENSIONS 000900 #define RTEMS_SYSINIT_CLASSIC_TASKS 000a00 |