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score: Add _Watchdog_Ticks_per_second

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This value is frequently used.  Avoid the function call overhead and the
integer division at run-time.

Update #3117.
Update #3182.
This commit is contained in:
Sebastian Huber
2017-10-24 09:37:22 +02:00
parent 028786263f
commit 27cfe7c86b
4 changed files with 19 additions and 4 deletions
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cpukit/sapi/include/confdefs.h
+4
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@@ -2287,6 +2287,8 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
#endif
#define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK)
/** The configures the number of clock ticks per timeslice. */
#ifndef CONFIGURE_TICKS_PER_TIMESLICE
#define CONFIGURE_TICKS_PER_TIMESLICE 50
@@ -3102,6 +3104,8 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
const size_t _Thread_Control_add_on_count =
RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
const uint32_t _Watchdog_Ticks_per_second = _CONFIGURE_TICKS_PER_SECOND;
/**
* This is the Classic API Configuration Table.
*/