diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-12-09 14:48:34 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-12 09:08:36 +0100 |
| commit | 01d59443b06ab351039cbc63a688cfa87f196ea0 (patch) | |
| tree | 2044378caa3adc38cb494405d5618731f3686de2 /cpukit/rtems | |
| parent | score: Add _Stack_Extend_size() (diff) | |
| download | rtems-01d59443b06ab351039cbc63a688cfa87f196ea0.tar.bz2 | |
score: Move thread stack allocation
Move thread stack allocation to caller side of _Thread_Initialize().
Update #3835.
Diffstat (limited to 'cpukit/rtems')
| -rw-r--r-- | cpukit/rtems/src/taskcreate.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/cpukit/rtems/src/taskcreate.c b/cpukit/rtems/src/taskcreate.c index 5b53ed6f78..03917f3cf4 100644 --- a/cpukit/rtems/src/taskcreate.c +++ b/cpukit/rtems/src/taskcreate.c @@ -25,6 +25,7 @@ #include <rtems/rtems/support.h> #include <rtems/score/apimutex.h> #include <rtems/score/schedulerimpl.h> +#include <rtems/score/stackimpl.h> #include <rtems/score/sysstate.h> #include <rtems/score/threadimpl.h> #include <rtems/score/userextimpl.h> @@ -78,7 +79,6 @@ rtems_status_code rtems_task_create( _Attributes_Clear( the_attribute_set, ATTRIBUTES_NOT_SUPPORTED ); memset( &config, 0, sizeof( config ) ); - config.stack_size = stack_size; config.budget_algorithm = _Modes_Is_timeslice( initial_modes ) ? THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE : THREAD_CPU_BUDGET_ALGORITHM_NONE, @@ -86,6 +86,8 @@ rtems_status_code rtems_task_create( config.name.name_u32 = name; config.is_fp = _Attributes_Is_floating_point( the_attribute_set ); config.is_preemptible = _Modes_Is_preempt( initial_modes ); + config.stack_size = _Stack_Ensure_minimum( stack_size ); + config.stack_size = _Stack_Extend_size( config.stack_size, config.is_fp ); /* * Validate the RTEMS API priority and convert it to the core priority range. @@ -148,11 +150,21 @@ rtems_status_code rtems_task_create( } #endif + config.stack_area = _Stack_Allocate( config.stack_size ); + config.allocated_stack = config.stack_area; + status = ( config.stack_area != NULL ); + /* * Initialize the core thread for this task. */ - status = _Thread_Initialize( &_RTEMS_tasks_Information, the_thread, &config ); + if ( status ) { + status = _Thread_Initialize( + &_RTEMS_tasks_Information, + the_thread, + &config + ); + } if ( !status ) { #if defined(RTEMS_MULTIPROCESSING) |