Diff: mbed-rtos/rtx/rt_Robin.c

Revision:

9:58eb378727d9

Parent:

8:80d49dd91542

Child:

10:0b5e0dfee08e

--- a/mbed-rtos/rtx/rt_Robin.c	Wed Oct 01 13:27:35 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*----------------------------------------------------------------------------
- *      RL-ARM - RTX
- *----------------------------------------------------------------------------
- *      Name:    RT_ROBIN.C
- *      Purpose: Round Robin Task switching
- *      Rev.:    V4.60
- *----------------------------------------------------------------------------
- *
- * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *  - Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  - Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *  - Neither the name of ARM  nor the names of its contributors may be used 
- *    to endorse or promote products derived from this software without 
- *    specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *---------------------------------------------------------------------------*/
-
-#include "rt_TypeDef.h"
-#include "RTX_Conf.h"
-#include "rt_List.h"
-#include "rt_Task.h"
-#include "rt_Time.h"
-#include "rt_Robin.h"
-#include "rt_HAL_CM.h"
-
-/*----------------------------------------------------------------------------
- *      Global Variables
- *---------------------------------------------------------------------------*/
-
-struct OS_ROBIN os_robin;
-
-
-/*----------------------------------------------------------------------------
- *      Global Functions
- *---------------------------------------------------------------------------*/
-
-/*--------------------------- rt_init_robin ---------------------------------*/
-
-__weak void rt_init_robin (void) {
-  /* Initialize Round Robin variables. */
-  os_robin.task = NULL;
-  os_robin.tout = (U16)os_rrobin;
-}
-
-/*--------------------------- rt_chk_robin ----------------------------------*/
-
-__weak void rt_chk_robin (void) {
-  /* Check if Round Robin timeout expired and switch to the next ready task.*/
-  P_TCB p_new;
-
-  if (os_robin.task != os_rdy.p_lnk) {
-    /* New task was suspended, reset Round Robin timeout. */
-    os_robin.task = os_rdy.p_lnk;
-    os_robin.time = (U16)os_time + os_robin.tout - 1;
-  }
-  if (os_robin.time == (U16)os_time) {
-    /* Round Robin timeout has expired, swap Robin tasks. */
-    os_robin.task = NULL;
-    p_new = rt_get_first (&os_rdy);
-    rt_put_prio ((P_XCB)&os_rdy, p_new);
-  }
-}
-
-/*----------------------------------------------------------------------------
- * end of file
- *---------------------------------------------------------------------------*/
-