diff gsm-fw/nucleus/debug-chases/tms.c.dbg @ 143:afceeeb2cba1

Our nuc-fw is destined to become gsm-fw, so I went ahead and did the big hg mv
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 12 Nov 2013 05:35:48 +0000
parents nuc-fw/nucleus/debug-chases/tms.c.dbg@85994b210f6a
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gsm-fw/nucleus/debug-chases/tms.c.dbg	Tue Nov 12 05:35:48 2013 +0000
@@ -0,0 +1,637 @@
+/*************************************************************************/
+/*                                                                       */
+/*               Copyright Mentor Graphics Corporation 2002              */
+/*                         All Rights Reserved.                          */
+/*                                                                       */
+/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
+/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
+/* SUBJECT TO LICENSE TERMS.                                             */
+/*                                                                       */
+/*************************************************************************/
+
+/*************************************************************************/
+/*                                                                       */
+/* FILE NAME                                               VERSION       */
+/*                                                                       */
+/*      tms.c                                          Nucleus PLUS 1.14 */
+/*                                                                       */
+/* COMPONENT                                                             */
+/*                                                                       */
+/*      TM - Timer Management                                            */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This file contains supplemental routines for the timer           */
+/*      management component.                                            */
+/*                                                                       */
+/* DATA STRUCTURES                                                       */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* FUNCTIONS                                                             */
+/*                                                                       */
+/*      TMS_Create_Timer                    Create an application timer  */
+/*      TMS_Delete_Timer                    Delete an application timer  */
+/*      TMS_Reset_Timer                     Reset application timer      */
+/*      TMS_Control_Timer                   Enable/Disable application   */
+/*                                            timer                      */
+/*                                                                       */
+/* DEPENDENCIES                                                          */
+/*                                                                       */
+/*      cs_extr.h                           Common Service functions     */
+/*      tc_extr.h                           Thread Control functions     */
+/*      tm_extr.h                           Timer functions              */
+/*      hi_extr.h                           History functions            */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                    REMARKS                               */
+/*                                                                       */
+/*      03-01-1994      Created initial version 1.1 from                 */
+/*                        previous version of TMC.C                      */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*      04-17-1996      updated to version 1.2                           */
+/*      03-24-1998      Released version 1.3.                            */
+/*      03-26-1999      Released 1.11m (new release                      */
+/*                        numbering scheme)                              */
+/*      04-17-2002      Released version 1.13m                           */
+/*      11-07-2002      Released version 1.14                            */
+/*************************************************************************/
+#define         NU_SOURCE_FILE
+
+
+#include        "cs_extr.h"                 /* Common service functions  */
+#include        "tc_extr.h"                 /* Thread control functions  */
+#include        "tm_extr.h"                 /* Timer functions           */
+#include        "hi_extr.h"                 /* History functions         */
+#include        "profiler.h"                /* ProView interface         */
+
+
+/* Define external inner-component global data references.  */
+
+extern CS_NODE        *TMD_Created_Timers_List;
+extern UNSIGNED        TMD_Total_Timers;
+extern TM_TCB         *TMD_Active_Timers_List;
+extern INT             TMD_Active_List_Busy;
+extern TC_PROTECT      TMD_Created_List_Protect;
+
+
+/* Define internal function prototypes.  */
+
+VOID            TMC_Start_Timer(TM_TCB *timer, UNSIGNED time);
+VOID            TMC_Stop_Timer(TM_TCB *timer);
+
+
+
+/*************************************************************************/
+/*                                                                       */
+/* FUNCTION                                                              */
+/*                                                                       */
+/*      TMS_Create_Timer                                                 */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This function creates an application timer and places it on the  */
+/*      list of created timers.  The timer is activated if designated by */
+/*      the enable parameter.                                            */
+/*                                                                       */
+/* CALLED BY                                                             */
+/*                                                                       */
+/*      Application                                                      */
+/*      TMSE_Create_Timer                   Error checking shell         */
+/*                                                                       */
+/* CALLS                                                                 */
+/*                                                                       */
+/*      CSC_Place_On_List                   Add node to linked-list      */
+/*      [HIC_Make_History_Entry]            Make entry in history log    */
+/*      [TCT_Check_Stack]                   Stack checking function      */
+/*      TCT_Protect                         Data structure protect       */
+/*      TCT_Unprotect                       Un-protect data structure    */
+/*      TMS_Control_Timer                   Enable the new timer         */
+/*                                                                       */
+/* INPUTS                                                                */
+/*                                                                       */
+/*      timer_ptr                           Timer control block pointer  */
+/*      name                                Timer name                   */
+/*      expiration_routine                  Timer expiration routine     */
+/*      id                                  Timer expiration ID          */
+/*      initial_time                        Initial expiration time      */
+/*      reschedule_time                     Reschedule expiration time   */
+/*      enable                              Automatic enable option      */
+/*                                                                       */
+/* OUTPUTS                                                               */
+/*                                                                       */
+/*      NU_SUCCESS                                                       */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                    REMARKS                               */
+/*                                                                       */
+/*      03-01-1993      Created initial version 1.0                      */
+/*      04-19-1993      Verified version 1.0                             */
+/*      03-01-1994      Changed function prototype,                      */
+/*                        resulting in version 1.1                       */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*                                                                       */
+/*************************************************************************/
+STATUS  TMS_Create_Timer(NU_TIMER *timer_ptr, CHAR *name,
+                VOID (*expiration_routine)(UNSIGNED), UNSIGNED id,
+                UNSIGNED initial_time, UNSIGNED reschedule_time, OPTION enable)
+{
+
+R1 TM_APP_TCB  *timer;                      /* Timer control block ptr   */
+INT             i;                          /* Working index variable    */
+NU_SUPERV_USER_VARIABLES
+
+    /* Switch to supervisor mode */
+    NU_SUPERVISOR_MODE();
+
+    /* Move input timer pointer into internal pointer.  */
+    timer =  (TM_APP_TCB *) timer_ptr;
+
+
+#ifdef  NU_ENABLE_STACK_CHECK
+
+    /* Call stack checking function to check for an overflow condition.  */
+    TCT_Check_Stack();
+
+#endif
+
+#ifdef  NU_ENABLE_HISTORY
+
+    /* Make an entry that corresponds to this function in the system history
+       log.  */
+    HIC_Make_History_Entry(NU_CREATE_TIMER_ID, (UNSIGNED) timer,
+                               (UNSIGNED) name, (UNSIGNED) expiration_routine);
+
+#endif
+
+    /* First, clear the timer ID just in case it is an old Timer
+       Control Block.  */
+    timer -> tm_id =             0;
+
+    /* Fill in the timer name.  */
+    for (i = 0; i < NU_MAX_NAME; i++)
+        timer -> tm_name[i] =  name[i];
+
+    /* Load the timer with the appropriate values.  */
+    timer -> tm_expiration_routine =            expiration_routine;
+    timer -> tm_expiration_id =                 id;
+    timer -> tm_expirations =                   0;
+    timer -> tm_initial_time =                  initial_time;
+    timer -> tm_reschedule_time =               reschedule_time;
+    timer -> tm_actual_timer.tm_timer_type =    TM_APPL_TIMER;
+    timer -> tm_enabled =                       NU_FALSE;
+
+    /* Initialize link pointers.  */
+    timer -> tm_created.cs_previous =           NU_NULL;
+    timer -> tm_created.cs_next =               NU_NULL;
+    timer -> tm_actual_timer.tm_next_timer =    NU_NULL;
+    timer -> tm_actual_timer.tm_previous_timer= NU_NULL;
+    timer -> tm_actual_timer.tm_information =   (VOID *) timer;
+
+    /* Protect against access to the list of created timers.  */
+    TCT_Protect(&TMD_Created_List_Protect);
+
+    /* At this point the timer is completely built.  The ID can now be
+       set and it can be linked into the created timer list.  */
+    timer -> tm_id =                     TM_TIMER_ID;
+
+    /* Link the timer into the list of created timers and increment the
+       total number of timers in the system.  */
+    CSC_Place_On_List(&TMD_Created_Timers_List, &(timer -> tm_created));
+    TMD_Total_Timers++;
+
+#ifdef INCLUDE_PROVIEW
+    _RTProf_DumpTimer(RT_PROF_CREATE_TIMER,timer,RT_PROF_OK);
+#endif
+
+    /* Release protection against access to the list of created timers.  */
+    TCT_Unprotect();
+
+    /* Determine if the timer should be enabled.  */
+    if (enable == NU_ENABLE_TIMER)
+
+        /* Activate the timer.  */
+        TMS_Control_Timer(timer_ptr, NU_ENABLE_TIMER);
+
+    /* Return to user mode */
+    NU_USER_MODE();
+
+    /* Return successful completion.  */
+    return(NU_SUCCESS);
+}
+
+
+/*************************************************************************/
+/*                                                                       */
+/* FUNCTION                                                              */
+/*                                                                       */
+/*      TMS_Delete_Timer                                                 */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This function deletes an application timer and removes it from   */
+/*      the list of created timers.                                      */
+/*                                                                       */
+/* CALLED BY                                                             */
+/*                                                                       */
+/*      Application                                                      */
+/*      TMSE_Delete_Timer                   Error checking shell         */
+/*                                                                       */
+/* CALLS                                                                 */
+/*                                                                       */
+/*      CSC_Remove_From_List                Remove node from list        */
+/*      [HIC_Make_History_Entry]            Make entry in history log    */
+/*      [TCT_Check_Stack]                   Stack checking function      */
+/*      TCT_Protect                         Protect created list         */
+/*      TCT_System_Protect                  Protect active list          */
+/*      TCT_Unprotect                       Release protection           */
+/*                                                                       */
+/* INPUTS                                                                */
+/*                                                                       */
+/*      timer_ptr                           Timer control block pointer  */
+/*                                                                       */
+/* OUTPUTS                                                               */
+/*                                                                       */
+/*      NU_NOT_DISABLED                     Timer not disabled first     */
+/*      NU_SUCCESS                                                       */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                    REMARKS                               */
+/*                                                                       */
+/*      03-01-1993      Created initial version 1.0                      */
+/*      04-19-1993      Verified version 1.0                             */
+/*      03-01-1994      Modified protection logic to use                 */
+/*                        system protection, changed                     */
+/*                        function prototype, resulting                  */
+/*                        in version 1.1                                 */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*                                                                       */
+/*************************************************************************/
+STATUS  TMS_Delete_Timer(NU_TIMER *timer_ptr)
+{
+
+TM_APP_TCB     *timer;                      /* Timer control block ptr  */
+STATUS          status;                     /* Completion status        */
+NU_SUPERV_USER_VARIABLES
+
+    /* Switch to supervisor mode */
+    NU_SUPERVISOR_MODE();
+
+    /* Move input timer pointer into internal pointer.  */
+    timer =  (TM_APP_TCB *) timer_ptr;
+
+
+#ifdef  NU_ENABLE_STACK_CHECK
+
+    /* Call stack checking function to check for an overflow condition.  */
+    TCT_Check_Stack();
+
+#endif
+
+#ifdef  NU_ENABLE_HISTORY
+
+    /* Make an entry that corresponds to this function in the system history
+       log.  */
+    HIC_Make_History_Entry(NU_DELETE_TIMER_ID, (UNSIGNED) timer,
+                                        (UNSIGNED) 0, (UNSIGNED) 0);
+
+#endif
+
+    /* Initialize the status.  */
+    status =  NU_SUCCESS;
+
+    /* Use system protect to protect the active timer list temporarily.  */
+    TCT_System_Protect();
+
+    /* Determine if the timer is currently disabled. */
+    if (timer -> tm_enabled)
+    {
+        /* Error, indicate to the caller that the timer is currently active. */
+        status =  NU_NOT_DISABLED;
+
+#ifdef INCLUDE_PROVIEW
+        _RTProf_DumpTimer(RT_PROF_DELETE_TIMER,timer,RT_PROF_FAIL);
+#endif
+
+    }
+    else
+    {
+        /* Clear the timer ID.  */
+        timer -> tm_id =  0;
+
+#ifdef INCLUDE_PROVIEW
+        _RTProf_DumpTimer(RT_PROF_DELETE_TIMER,timer,RT_PROF_OK);
+#endif /* INCLUDE_PROVIEW */
+
+    }
+
+    /* Release protection.  */
+    TCT_Unprotect();
+
+    /* Determine if an error was detected.  */
+    if (status == NU_SUCCESS)
+    {
+
+        /* Protect against access to the list of created timers.  */
+        TCT_Protect(&TMD_Created_List_Protect);
+
+        /* Remove the timer from the list of created timers.  */
+        CSC_Remove_From_List(&TMD_Created_Timers_List, &(timer -> tm_created));
+
+        /* Decrement the total number of created timers.  */
+        TMD_Total_Timers--;
+
+        /* Release protection against access to the list of created timers.  */
+        TCT_Unprotect();
+    }
+
+    /* Return to user mode */
+    NU_USER_MODE();
+
+    /* Return completion status.  */
+    return(status);
+}
+
+
+/*************************************************************************/
+/*                                                                       */
+/* FUNCTION                                                              */
+/*                                                                       */
+/*      TMS_Reset_Timer                                                  */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This function resets the specified application timer.  Note that */
+/*      the timer must be in a disabled state prior to this call.  The   */
+/*      timer is activated after it is reset if the enable parameter     */
+/*      specifies automatic activation.                                  */
+/*                                                                       */
+/* CALLED BY                                                             */
+/*                                                                       */
+/*      Application                                                      */
+/*      TMSE_Reset_Timer                    Error checking shell         */
+/*                                                                       */
+/* CALLS                                                                 */
+/*                                                                       */
+/*      [HIC_Make_History_Entry]            Make entry in history log    */
+/*      [TCT_Check_Stack]                   Stack checking function      */
+/*      TCT_System_Protect                  Protect active list          */
+/*      TCT_Unprotect                       Release protection           */
+/*      TMS_Control_Timer                   Enable/disable timer         */
+/*                                                                       */
+/* INPUTS                                                                */
+/*                                                                       */
+/*      timer_ptr                           Timer control block pointer  */
+/*      expiration_routine                  Timer expiration routine     */
+/*      initial_time                        Initial expiration time      */
+/*      reschedule_time                     Reschedule expiration time   */
+/*      enable                              Automatic enable option      */
+/*                                                                       */
+/* OUTPUTS                                                               */
+/*                                                                       */
+/*      NU_NOT_DISABLED                     Timer not disabled first     */
+/*      NU_SUCCESS                          Successful completion        */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                    REMARKS                               */
+/*                                                                       */
+/*      03-01-1993      Created initial version 1.0                      */
+/*      04-19-1993      Verified version 1.0                             */
+/*      03-01-1994      Modified protection logic to use                 */
+/*                        system protection, changed                     */
+/*                        function prototype, resulting                  */
+/*                        in version 1.1                                 */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*                                                                       */
+/*************************************************************************/
+STATUS  TMS_Reset_Timer(NU_TIMER *timer_ptr,
+                VOID (*expiration_routine)(UNSIGNED),
+                UNSIGNED initial_time, UNSIGNED reschedule_time, OPTION enable)
+{
+
+R1 TM_APP_TCB  *timer;                      /* Timer control block ptr  */
+STATUS          status;                     /* Completion status        */
+NU_SUPERV_USER_VARIABLES
+static char dbgstr[512];
+
+	sprintf(dbgstr, "* TMS_Reset_Timer(): timer_ptr=%08x, expiration_routine=%08x, initial_time=%x, reschedule_time=%x, enable=%x",
+		(unsigned)timer_ptr, (unsigned)expiration_routine,
+		(unsigned)initial_time, (unsigned)reschedule_time,
+		(unsigned)enable);
+	freecalypso_raw_dbgout(dbgstr);
+
+    /* Switch to supervisor mode */
+    NU_SUPERVISOR_MODE();
+
+    /* Move input timer pointer into internal pointer.  */
+    timer =  (TM_APP_TCB *) timer_ptr;
+
+
+#ifdef  NU_ENABLE_STACK_CHECK
+
+    /* Call stack checking function to check for an overflow condition.  */
+    TCT_Check_Stack();
+
+#endif
+
+#ifdef  NU_ENABLE_HISTORY
+
+    /* Make an entry that corresponds to this function in the system history
+       log.  */
+    HIC_Make_History_Entry(NU_RESET_TIMER_ID, (UNSIGNED) timer,
+                       (UNSIGNED) expiration_routine, (UNSIGNED) initial_time);
+
+#endif
+
+    /* Protect against access to the active timer list.  */
+    TCT_System_Protect();
+
+    /* Determine if this timer is active.  An active timer cannot be
+       reset.  */
+    if (timer -> tm_enabled)
+    {
+
+        /* Indicate that the timer is active by returning the proper status. */
+        status =  NU_NOT_DISABLED;
+
+#ifdef INCLUDE_PROVIEW
+        _RTProf_DumpTimer(RT_PROF_RESET_TIMER,timer,RT_PROF_FAIL);
+#endif /* INCLUDE_PROVIEW */
+
+    }
+    else
+    {
+
+        /* Load the timer with the appropriate values.  */
+        timer -> tm_expiration_routine =    expiration_routine;
+        timer -> tm_expirations =           0;
+        timer -> tm_initial_time =          initial_time;
+        timer -> tm_reschedule_time =       reschedule_time;
+
+        /* Indicate successful completion status.  */
+        status =  NU_SUCCESS;
+#ifdef INCLUDE_PROVIEW
+        _RTProf_DumpTimer(RT_PROF_RESET_TIMER,timer,RT_PROF_OK);
+#endif /* INCLUDE_PROVIEW */
+
+    }
+
+    /* Release protection.  */
+    TCT_Unprotect();
+
+    /* Determine if the timer needs to be enabled.  */
+    if ((status == NU_SUCCESS) && (enable == NU_ENABLE_TIMER))
+
+        /* Activate the timer.  */
+        TMS_Control_Timer(timer_ptr, NU_ENABLE_TIMER);
+
+    /* Return to user mode */
+    NU_USER_MODE();
+
+    /* Return completion status.  */
+    return(status);
+}
+
+
+/*************************************************************************/
+/*                                                                       */
+/* FUNCTION                                                              */
+/*                                                                       */
+/*      TMS_Control_Timer                                                */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This function either enables or disables the specified timer.    */
+/*      If the timer is already in the desired state, simply leave it    */
+/*      alone.                                                           */
+/*                                                                       */
+/* CALLED BY                                                             */
+/*                                                                       */
+/*      Application                                                      */
+/*      TMSE_Control_Timer                Error checking shell           */
+/*                                                                       */
+/* CALLS                                                                 */
+/*                                                                       */
+/*      [HIC_Make_History_Entry]            Make entry in history log    */
+/*      [TCT_Check_Stack]                   Stack checking function      */
+/*      TCT_System_Protect                  Protect the active list      */
+/*      TCT_Unprotect                       Release protection           */
+/*      TMC_Start_Timer                     Start a timer                */
+/*      TMC_Stop_Timer                      Stop a timer                 */
+/*                                                                       */
+/* INPUTS                                                                */
+/*                                                                       */
+/*      app_timer                           Timer control block pointer  */
+/*      enable                              Disable/enable timer option  */
+/*                                                                       */
+/* OUTPUTS                                                               */
+/*                                                                       */
+/*      NU_SUCCESS                          If service is successful     */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                    REMARKS                               */
+/*                                                                       */
+/*      03-01-1993      Created initial version 1.0                      */
+/*      04-19-1993      Verified version 1.0                             */
+/*      03-01-1994      Modified protection logic to use                 */
+/*                        system protection, changed                     */
+/*                        function prototype, resulting                  */
+/*                        in version 1.1                                 */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*                                                                       */
+/*************************************************************************/
+STATUS  TMS_Control_Timer(NU_TIMER *app_timer, OPTION enable)
+{
+
+R1 TM_APP_TCB  *timer;                      /* Timer control block ptr   */
+TM_TCB         *timer_ptr;                  /* Actual timer pointer      */
+UNSIGNED        time;                       /* Variable to hold request  */
+NU_SUPERV_USER_VARIABLES
+
+    /* Switch to supervisor mode */
+    NU_SUPERVISOR_MODE();
+
+    /* Move input timer pointer into internal pointer.  */
+    timer =  (TM_APP_TCB *) app_timer;
+
+
+#ifdef  NU_ENABLE_STACK_CHECK
+
+    /* Call stack checking function to check for an overflow condition.  */
+    TCT_Check_Stack();
+
+#endif
+
+#ifdef  NU_ENABLE_HISTORY
+
+    /* Make an entry that corresponds to this function in the system history
+       log.  */
+    HIC_Make_History_Entry(NU_CONTROL_TIMER_ID, (UNSIGNED) timer,
+                                        (UNSIGNED) enable, (UNSIGNED) 0);
+
+#endif
+
+    /* Protect against simultaneous access to the active timer list.  */
+    TCT_System_Protect();
+
+    /* Setup pointer to actual timer part of the control block.  */
+    timer_ptr =  &(timer -> tm_actual_timer);
+
+    /* Determine what type of request is present.  */
+    if ((enable == NU_ENABLE_TIMER) && (!timer -> tm_enabled))
+    {
+
+        /* Enable timer request is present and timer is currently disabled.  */
+
+        /* Determine how to setup the remaining field in the actual timer. */
+        if (timer -> tm_expirations)
+
+            /* Use reschedule time since this timer has expired previously. */
+            time =  timer -> tm_reschedule_time;
+        else
+
+            /* Use initial time since this timer has never expired.  */
+            time =  timer -> tm_initial_time;
+
+        /* Mark the application timer as enabled.  */
+        timer -> tm_enabled =  NU_TRUE;
+
+        /* Call the start timer routine to actually start the timer.  */
+        TMC_Start_Timer(&(timer -> tm_actual_timer), time);
+    }
+    else if ((enable == NU_DISABLE_TIMER) && (timer -> tm_enabled))
+    {
+
+        /* Disable timer request is present and timer is currently enabled.  */
+        TMC_Stop_Timer(timer_ptr);
+
+        /* Mark the timer as disabled.  */
+        timer -> tm_enabled =  NU_FALSE;
+    }
+
+#ifdef INCLUDE_PROVIEW
+        _RTProf_DumpTimer(RT_PROF_CONTROL_TIMER,timer,RT_PROF_OK);
+#endif /* INCLUDE_PROVIEW */
+    /* Release protection.  */
+    TCT_Unprotect();
+
+    /* Return to user mode */
+    NU_USER_MODE();
+
+    /* Return the completion status.  */
+    return(NU_SUCCESS);
+}
+
+
+
+