Initial commit

1 files changed, 187 insertions, 0 deletions

diff --git a/common/src/tx_timer_performance_system_info_get.c b/common/src/tx_timer_performance_system_info_get.c
new file mode 100644
index 00000000..5439864d
--- /dev/null
+++ b/common/src/tx_timer_performance_system_info_get.c
@@ -0,0 +1,187 @@
+/**************************************************************************/
+/*                                                                        */
+/*       Copyright (c) Microsoft Corporation. All rights reserved.        */
+/*                                                                        */
+/*       This software is licensed under the Microsoft Software License   */
+/*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
+/*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
+/*       and in the root directory of this software.                      */
+/*                                                                        */
+/**************************************************************************/
+
+
+/**************************************************************************/
+/**************************************************************************/
+/**                                                                       */
+/** ThreadX Component                                                     */
+/**                                                                       */
+/**   Timer                                                               */
+/**                                                                       */
+/**************************************************************************/
+/**************************************************************************/
+
+#define TX_SOURCE_CODE
+
+
+/* Include necessary system files.  */
+
+#include "tx_api.h"
+#include "tx_timer.h"
+#ifdef TX_TIMER_ENABLE_PERFORMANCE_INFO
+#include "tx_trace.h"
+#endif
+
+
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _tx_timer_performance_system_info_get               PORTABLE C      */
+/*                                                           6.0          */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, Microsoft Corporation                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function retrieves timer performance information.              */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    activates                         Destination for total number of   */
+/*                                        activations                     */
+/*    reactivates                       Destination for total number of   */
+/*                                        reactivations                   */
+/*    deactivates                       Destination for total number of   */
+/*                                        deactivations                   */
+/*    expirations                       Destination for total number of   */
+/*                                        expirations                     */
+/*    expiration_adjusts                Destination for total number of   */
+/*                                        expiration adjustments          */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    status                            Completion status                 */
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    Application Code                                                    */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
+/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
+/*                                                                        */
+/**************************************************************************/
+UINT  _tx_timer_performance_system_info_get(ULONG *activates, ULONG *reactivates,
+                    ULONG *deactivates, ULONG *expirations, ULONG *expiration_adjusts)
+{
+
+#ifdef TX_TIMER_ENABLE_PERFORMANCE_INFO
+
+TX_INTERRUPT_SAVE_AREA
+
+
+    /* Disable interrupts.  */
+    TX_DISABLE
+
+    /* If trace is enabled, insert this event into the trace buffer.  */
+    TX_TRACE_IN_LINE_INSERT(TX_TRACE_TIMER_PERFORMANCE_SYSTEM_INFO_GET, 0, 0, 0, 0, TX_TRACE_TIMER_EVENTS)
+
+    /* Log this kernel call.  */
+    TX_EL_TIMER_PERFORMANCE_SYSTEM_INFO_GET_INSERT
+
+    /* Retrieve the total number of timer activations.  */
+    if (activates != TX_NULL)
+    {
+    
+        *activates =  _tx_timer_performance_activate_count;
+    }
+
+    /* Retrieve the total number of timer reactivations.  */
+    if (reactivates != TX_NULL)
+    {
+    
+        *reactivates =  _tx_timer_performance_reactivate_count;
+    }
+
+    /* Retrieve the total number of timer deactivations.  */
+    if (deactivates != TX_NULL)
+    {
+    
+        *deactivates =  _tx_timer_performance_deactivate_count;
+    }
+
+    /* Retrieve the total number of timer expirations.  */
+    if (expirations != TX_NULL)
+    {
+    
+        *expirations =  _tx_timer_performance_expiration_count;
+    }
+
+    /* Retrieve the total number of timer expiration adjustments.  */
+    if (expiration_adjusts != TX_NULL)
+    {
+    
+        *expiration_adjusts =  _tx_timer_performance__expiration_adjust_count;
+    }
+
+    /* Restore interrupts.  */
+    TX_RESTORE
+
+    /* Return completion status.  */
+    return(TX_SUCCESS);
+    
+#else
+
+UINT        status;
+
+
+    /* Access input arguments just for the sake of lint, MISRA, etc.  */
+    if (activates != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (reactivates != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (deactivates != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (expirations != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (expiration_adjusts != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+
+    /* Return completion status.  */
+    return(status);
+#endif
+}
+