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-rw-r--r--c/src/exec/rtems/src/taskmode.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/c/src/exec/rtems/src/taskmode.c b/c/src/exec/rtems/src/taskmode.c
deleted file mode 100644
index 85a4d996af..0000000000
--- a/c/src/exec/rtems/src/taskmode.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * RTEMS Task Manager
- *
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/rtems/status.h>
-#include <rtems/rtems/support.h>
-#include <rtems/rtems/modes.h>
-#include <rtems/score/object.h>
-#include <rtems/score/stack.h>
-#include <rtems/score/states.h>
-#include <rtems/rtems/tasks.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/threadq.h>
-#include <rtems/score/tod.h>
-#include <rtems/score/userext.h>
-#include <rtems/score/wkspace.h>
-#include <rtems/score/apiext.h>
-#include <rtems/score/sysstate.h>
-
-/*PAGE
- *
- * rtems_task_mode
- *
- * This directive enables and disables several modes of
- * execution for the requesting thread.
- *
- * Input parameters:
- * mode_set - new mode
- * mask - mask
- * previous_mode_set - address of previous mode set
- *
- * Output:
- * *previous_mode_set - previous mode set
- * always return RTEMS_SUCCESSFUL;
- */
-
-rtems_status_code rtems_task_mode(
- rtems_mode mode_set,
- rtems_mode mask,
- rtems_mode *previous_mode_set
-)
-{
- Thread_Control *executing;
- RTEMS_API_Control *api;
- ASR_Information *asr;
- boolean is_asr_enabled = FALSE;
- boolean needs_asr_dispatching = FALSE;
- rtems_mode old_mode;
-
- executing = _Thread_Executing;
- api = executing->API_Extensions[ THREAD_API_RTEMS ];
- asr = &api->Signal;
-
- old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
-
- if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
- old_mode |= RTEMS_NO_TIMESLICE;
- else
- old_mode |= RTEMS_TIMESLICE;
-
- old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
- old_mode |= _ISR_Get_level();
-
- *previous_mode_set = old_mode;
-
- /*
- * These are generic thread scheduling characteristics.
- */
-
- if ( mask & RTEMS_PREEMPT_MASK )
- executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE;
-
- if ( mask & RTEMS_TIMESLICE_MASK ) {
- if ( _Modes_Is_timeslice(mode_set) )
- executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
- else
- executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
- }
-
- /*
- * Set the new interrupt level
- */
-
- if ( mask & RTEMS_INTERRUPT_MASK )
- _Modes_Set_interrupt_level( mode_set );
-
- /*
- * This is specific to the RTEMS API
- */
-
- is_asr_enabled = FALSE;
- needs_asr_dispatching = FALSE;
-
- if ( mask & RTEMS_ASR_MASK ) {
- is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? FALSE : TRUE;
- if ( is_asr_enabled != asr->is_enabled ) {
- asr->is_enabled = is_asr_enabled;
- _ASR_Swap_signals( asr );
- if ( _ASR_Are_signals_pending( asr ) ) {
- needs_asr_dispatching = TRUE;
- executing->do_post_task_switch_extension = TRUE;
- }
- }
- }
-
- if ( _System_state_Is_up(_System_state_Current) )
- if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
- _Thread_Dispatch();
-
- return RTEMS_SUCCESSFUL;
-}