Initial commit

1 files changed, 297 insertions, 0 deletions

diff --git a/common/src/tx_thread_performance_info_get.c b/common/src/tx_thread_performance_info_get.c
new file mode 100644
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+++ b/common/src/tx_thread_performance_info_get.c
@@ -0,0 +1,297 @@
+/**************************************************************************/
+/*                                                                        */
+/*       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                                                     */
+/**                                                                       */
+/**   Thread                                                              */
+/**                                                                       */
+/**************************************************************************/
+/**************************************************************************/
+
+#define TX_SOURCE_CODE
+
+
+/* Include necessary system files.  */
+
+#include "tx_api.h"
+#include "tx_thread.h"
+#ifdef TX_THREAD_ENABLE_PERFORMANCE_INFO
+#include "tx_trace.h"
+#endif
+
+
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _tx_thread_performance_info_get                     PORTABLE C      */
+/*                                                           6.0          */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, Microsoft Corporation                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function retrieves performance information from the specified  */
+/*    thread.                                                             */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    thread_ptr                        Pointer to thread control block   */
+/*    resumptions                       Destination for number of times   */
+/*                                        thread was resumed              */
+/*    suspensions                       Destination for number of times   */
+/*                                        thread was suspended            */
+/*    solicited_preemptions             Destination for number of times   */
+/*                                        thread called another service   */
+/*                                        that resulted in preemption     */
+/*    interrupt_preemptions             Destination for number of times   */
+/*                                        thread was preempted by another */
+/*                                        thread made ready in Interrupt  */
+/*                                        Service Routine (ISR)           */
+/*    priority_inversions               Destination for number of times   */
+/*                                        a priority inversion was        */
+/*                                        detected for this thread        */
+/*    time_slices                       Destination for number of times   */
+/*                                        thread was time-sliced          */
+/*    relinquishes                      Destination for number of thread  */
+/*                                        relinquishes                    */
+/*    timeouts                          Destination for number of timeouts*/
+/*                                        for thread                      */
+/*    wait_aborts                       Destination for number of wait    */
+/*                                        aborts for thread               */
+/*    last_preempted_by                 Destination for pointer of the    */
+/*                                        thread that last preempted this */
+/*                                        thread                          */
+/*                                                                        */
+/*  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_thread_performance_info_get(TX_THREAD *thread_ptr, ULONG *resumptions, ULONG *suspensions, 
+                ULONG *solicited_preemptions, ULONG *interrupt_preemptions, ULONG *priority_inversions,
+                ULONG *time_slices, ULONG *relinquishes, ULONG *timeouts, ULONG *wait_aborts, TX_THREAD **last_preempted_by)
+{
+
+#ifdef TX_THREAD_ENABLE_PERFORMANCE_INFO
+
+TX_INTERRUPT_SAVE_AREA
+UINT                    status;
+
+
+    /* Determine if this is a legal request.  */
+    if (thread_ptr == TX_NULL)
+    {
+        
+        /* Thread pointer is illegal, return error.  */
+        status =  TX_PTR_ERROR;
+    }
+    
+    /* Determine if the thread ID is invalid.  */
+    else if (thread_ptr -> tx_thread_id != TX_THREAD_ID)
+    {
+        
+        /* Thread pointer is illegal, return error.  */
+        status =  TX_PTR_ERROR;
+    }
+    else
+    {
+
+        /* Disable interrupts.  */
+        TX_DISABLE
+
+        /* If trace is enabled, insert this event into the trace buffer.  */
+        TX_TRACE_IN_LINE_INSERT(TX_TRACE_THREAD_PERFORMANCE_INFO_GET, thread_ptr, thread_ptr -> tx_thread_state, 0, 0, TX_TRACE_THREAD_EVENTS)
+
+        /* Log this kernel call.  */
+        TX_EL_THREAD_PERFORMANCE_INFO_GET_INSERT
+
+        /* Retrieve all the pertinent information and return it in the supplied
+           destinations.  */
+
+        /* Retrieve number of resumptions for this thread.  */
+        if (resumptions != TX_NULL)
+        {
+    
+            *resumptions =  thread_ptr -> tx_thread_performance_resume_count;
+        }
+    
+        /* Retrieve number of suspensions for this thread.  */
+        if (suspensions != TX_NULL)
+        {
+    
+            *suspensions =  thread_ptr -> tx_thread_performance_suspend_count;
+        }
+    
+        /* Retrieve number of solicited preemptions for this thread.  */
+        if (solicited_preemptions != TX_NULL)
+        {
+    
+            *solicited_preemptions =  thread_ptr -> tx_thread_performance_solicited_preemption_count;
+        }
+    
+        /* Retrieve number of interrupt preemptions for this thread.  */
+        if (interrupt_preemptions != TX_NULL)
+        {
+    
+            *interrupt_preemptions =  thread_ptr -> tx_thread_performance_interrupt_preemption_count;
+        }
+    
+        /* Retrieve number of priority inversions for this thread.  */
+        if (priority_inversions != TX_NULL)
+        {
+    
+            *priority_inversions =  thread_ptr -> tx_thread_performance_priority_inversion_count;
+        }
+    
+        /* Retrieve number of time-slices for this thread.  */
+        if (time_slices != TX_NULL)
+        {
+    
+            *time_slices =  thread_ptr -> tx_thread_performance_time_slice_count;
+        }
+    
+        /* Retrieve number of relinquishes for this thread.  */
+        if (relinquishes != TX_NULL)
+        {
+    
+            *relinquishes =  thread_ptr -> tx_thread_performance_relinquish_count;
+        }
+    
+        /* Retrieve number of timeouts for this thread.  */
+        if (timeouts != TX_NULL)
+        {
+    
+            *timeouts =  thread_ptr -> tx_thread_performance_timeout_count;
+        }
+    
+        /* Retrieve number of wait aborts for this thread.  */
+        if (wait_aborts != TX_NULL)
+        {
+    
+            *wait_aborts =  thread_ptr -> tx_thread_performance_wait_abort_count;
+        }
+    
+        /* Retrieve the pointer of the last thread that preempted this thread.  */
+        if (last_preempted_by != TX_NULL)
+        {
+    
+            *last_preempted_by =  thread_ptr -> tx_thread_performance_last_preempting_thread;
+        }
+    
+        /* Restore interrupts.  */
+        TX_RESTORE
+
+        /* Return completion status.  */
+        status =  TX_SUCCESS;
+    }
+#else
+UINT                    status;
+
+
+    /* Access input arguments just for the sake of lint, MISRA, etc.  */
+    if (thread_ptr != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (resumptions != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (suspensions != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (solicited_preemptions != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (interrupt_preemptions != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (priority_inversions != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (time_slices != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (relinquishes != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (timeouts != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (wait_aborts != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (last_preempted_by != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+#endif
+
+    /* Return completion status.  */
+    return(status);
+}
+