diff options
Diffstat (limited to 'c/src/exec/score/headers/thread.h')
| -rw-r--r-- | c/src/exec/score/headers/thread.h | 123 |
1 files changed, 101 insertions, 22 deletions
diff --git a/c/src/exec/score/headers/thread.h b/c/src/exec/score/headers/thread.h index 9c5d0b040b..37a5898d01 100644 --- a/c/src/exec/score/headers/thread.h +++ b/c/src/exec/score/headers/thread.h @@ -86,22 +86,30 @@ typedef rtems_task ( *rtems_task_entry )( rtems_task_argument ); -typedef Thread ( *Thread_Entry )( - Thread_Argument - ); +typedef Thread ( *Thread_Entry )( ); /* * The following structure contains the information which defines * the starting state of a thread. */ +typedef enum { + THREAD_START_NUMERIC, + THREAD_START_POINTER, + THREAD_START_BOTH_POINTER_FIRST, + THREAD_START_BOTH_NUMERIC_FIRST +} Thread_Start_types; + typedef struct { Thread_Entry entry_point; /* starting thread address */ - unsigned32 initial_argument; /* initial argument */ - rtems_mode initial_modes; /* initial mode */ - rtems_task_priority initial_priority; /* initial priority */ - void *fp_context; /* initial FP context area address */ + Thread_Start_types prototype; /* how task is invoked */ + void *pointer_argument; /* pointer argument */ + unsigned32 numeric_argument; /* numeric argument */ + Modes_Control initial_modes; /* initial mode */ + Priority_Control initial_priority; /* initial priority */ Stack_Control Initial_stack; /* stack information */ + void *fp_context; /* initial FP context area address */ + void *stack; /* initial FP context area address */ } Thread_Start_information; /* @@ -134,8 +142,8 @@ typedef struct { typedef struct { Objects_Control Object; States_Control current_state; - rtems_task_priority current_priority; - rtems_task_priority real_priority; + Priority_Control current_priority; + Priority_Control real_priority; unsigned32 resource_count; Thread_Wait_information Wait; Watchdog_Control Timer; @@ -153,11 +161,21 @@ typedef struct { * memory images for the shared part. */ +/* XXX structure in wrong file .. API .. not core */ + +typedef struct { + boolean is_global; + unsigned32 Notepads[ RTEMS_NUMBER_NOTEPADS ]; + rtems_event_set pending_events; + rtems_event_set events_out; + ASR_Information Signal; +} RTEMS_API_Control; + typedef struct { Objects_Control Object; States_Control current_state; - rtems_task_priority current_priority; - rtems_task_priority real_priority; + Priority_Control current_priority; + Priority_Control real_priority; unsigned32 resource_count; Thread_Wait_information Wait; Watchdog_Control Timer; @@ -165,15 +183,11 @@ typedef struct { /****************** end of common block ********************/ Chain_Control *ready; Priority_Information Priority_map; - rtems_event_set pending_events; - rtems_event_set events_out; Thread_Start_information Start; - ASR_Information Signal; - rtems_mode current_modes; - rtems_attribute attribute_set; + Modes_Control current_modes; Context_Control Registers; void *fp_context; - unsigned32 Notepads[ RTEMS_NUMBER_NOTEPADS ]; + RTEMS_API_Control *RTEMS_API; void *extension; } Thread_Control; @@ -305,6 +319,71 @@ STATIC INLINE void _Thread_Dispatch_initialization( void ); void _Thread_Dispatch( void ); /* + * _Thread_Initialize + * + * DESCRIPTION: + * + * XXX + */ + +boolean _Thread_Initialize( + Objects_Information *information, + Thread_Control *the_thread, + void *stack_area, /* NULL if to be allocated */ + unsigned32 stack_size, /* insure it is >= min */ + boolean is_fp, /* TRUE if thread uses FP */ + Priority_Control priority, + Modes_Control mode, + Objects_Name name + +); + +/* + * _Thread_Start + * + * DESCRIPTION: + * + * XXX + */ + +boolean _Thread_Start( + Thread_Control *the_thread, + Thread_Start_types the_prototype, + void *entry_point, + void *pointer_argument, + unsigned32 numeric_argument +); + +/* + * _Thread_Restart + * + * DESCRIPTION: + * + * XXX + */ + +/* XXX multiple task arg profiles */ + +boolean _Thread_Restart( + Thread_Control *the_thread, + void *pointer_argument, + unsigned32 numeric_argument +); + +/* + * _Thread_Close + * + * DESCRIPTION: + * + * XXX + */ + +void _Thread_Close( + Objects_Information *information, + Thread_Control *the_thread +); + +/* * _Thread_Ready * * DESCRIPTION: @@ -493,7 +572,7 @@ void _Thread_Delay_ended( void _Thread_Change_priority ( Thread_Control *the_thread, - rtems_task_priority new_priority + Priority_Control new_priority ); /* @@ -507,7 +586,7 @@ void _Thread_Change_priority ( void _Thread_Set_priority( Thread_Control *the_thread, - rtems_task_priority new_priority + Priority_Control new_priority ); /* @@ -524,9 +603,9 @@ void _Thread_Set_priority( */ boolean _Thread_Change_mode( - rtems_mode new_mode_set, - rtems_mode mask, - rtems_mode *old_mode_set + Modes_Control new_mode_set, + Modes_Control mask, + Modes_Control *old_mode_set ); /* |