diff options
Diffstat (limited to 'c/src/exec/score/macros/rtems/score/tqdata.inl')
| -rw-r--r-- | c/src/exec/score/macros/rtems/score/tqdata.inl | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/exec/score/macros/rtems/score/tqdata.inl b/c/src/exec/score/macros/rtems/score/tqdata.inl new file mode 100644 index 0000000000..0431840846 --- /dev/null +++ b/c/src/exec/score/macros/rtems/score/tqdata.inl @@ -0,0 +1,50 @@ +/* tqdata.inl + * + * This file contains the macro implementation of the inlined + * routines needed to support the Thread Queue Data. + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __THREAD_QUEUE_DATA_inl +#define __THREAD_QUEUE_DATA_inl + +/*PAGE + * + * _Thread_queue_Header_number + * + */ + +#define _Thread_queue_Header_number( _the_priority ) \ + ((_the_priority) / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER) + +/*PAGE + * + * _Thread_queue_Is_reverse_search + * + */ + +#define _Thread_queue_Is_reverse_search( _the_priority ) \ + ( (_the_priority) & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK ) + +/*PAGE + * + * _Thread_queue_Enter_critical_section + * + */ + +#define _Thread_queue_Enter_critical_section( _the_thread_queue ) \ + do { \ + (_the_thread_queue)->sync_state = THREAD_QUEUE_NOTHING_HAPPENED; \ + } while ( 0 ) + +#endif +/* end of include file */ |