1 files changed, 0 insertions, 141 deletions
diff --git a/c/src/exec/score/src/threaddispatch.c b/c/src/exec/score/src/threaddispatch.c
deleted file mode 100644
index eedc8cc9ee..0000000000
--- a/c/src/exec/score/src/threaddispatch.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- *  Thread Handler
- *
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
- *  $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/score/apiext.h>
-#include <rtems/score/context.h>
-#include <rtems/score/interr.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/object.h>
-#include <rtems/score/priority.h>
-#include <rtems/score/states.h>
-#include <rtems/score/sysstate.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/threadq.h>
-#include <rtems/score/userext.h>
-#include <rtems/score/wkspace.h>
-
-/*PAGE
- *
- *  _Thread_Dispatch
- *
- *  This kernel routine determines if a dispatch is needed, and if so
- *  dispatches to the heir thread.  Once the heir is running an attempt
- *  is made to dispatch any ASRs.
- *
- *  ALTERNATE ENTRY POINTS:
- *    void _Thread_Enable_dispatch();
- *
- *  Input parameters:  NONE
- *
- *  Output parameters:  NONE
- *
- *  INTERRUPT LATENCY:
- *    dispatch thread
- *    no dispatch thread
- */
-
-#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE )
-void _Thread_Enable_dispatch( void )
-{
-  if ( --_Thread_Dispatch_disable_level )
-    return;
-  _Thread_Dispatch();
-}
-#endif
-
-void _Thread_Dispatch( void )
-{
-  Thread_Control   *executing;
-  Thread_Control   *heir;
-  ISR_Level         level;
-
-  executing   = _Thread_Executing;
-  _ISR_Disable( level );
-  while ( _Context_Switch_necessary == TRUE ) {
-    heir = _Thread_Heir;
-    _Thread_Dispatch_disable_level = 1;
-    _Context_Switch_necessary = FALSE;
-    _Thread_Executing = heir;
-    executing->rtems_ada_self = rtems_ada_self;
-    rtems_ada_self = heir->rtems_ada_self;
-    _ISR_Enable( level );
-
-    heir->ticks_executed++;
-
-    /*
-     * Switch libc's task specific data.
-     */
-    if ( _Thread_libc_reent ) {
-      executing->libc_reent = *_Thread_libc_reent;
-      *_Thread_libc_reent = heir->libc_reent;
-    }
-
-    _User_extensions_Thread_switch( executing, heir );
-
-    if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
-      heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
-
-    /*
-     *  If the CPU has hardware floating point, then we must address saving
-     *  and restoring it as part of the context switch.
-     *
-     *  The second conditional compilation section selects the algorithm used
-     *  to context switch between floating point tasks.  The deferred algorithm
-     *  can be significantly better in a system with few floating point tasks
-     *  because it reduces the total number of save and restore FP context
-     *  operations.  However, this algorithm can not be used on all CPUs due
-     *  to unpredictable use of FP registers by some compilers for integer
-     *  operations.
-     */
-
-#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
-#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
-    if ( executing->fp_context != NULL )
-      _Context_Save_fp( &executing->fp_context );
-#endif
-#endif
-
-    _Context_Switch( &executing->Registers, &heir->Registers );
-
-#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
-#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
-    if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) {
-      if ( _Thread_Allocated_fp != NULL )
-        _Context_Save_fp( &_Thread_Allocated_fp->fp_context );
-      _Context_Restore_fp( &executing->fp_context );
-      _Thread_Allocated_fp = executing;
-    }
-#else
-    if ( executing->fp_context != NULL )
-      _Context_Restore_fp( &executing->fp_context );
-#endif
-#endif
-
-    executing = _Thread_Executing;
-
-    _ISR_Disable( level );
-  }
-
-  _Thread_Dispatch_disable_level = 0;
-
-  _ISR_Enable( level );
-
-  if ( _Thread_Do_post_task_switch_extension ||
-       executing->do_post_task_switch_extension ) {
-    executing->do_post_task_switch_extension = FALSE;
-    _API_extensions_Run_postswitch();
-  }
- 
-}