Initial commit

1 files changed, 287 insertions, 0 deletions

diff --git a/common/src/tx_thread_performance_system_info_get.c b/common/src/tx_thread_performance_system_info_get.c
new file mode 100644
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+++ b/common/src/tx_thread_performance_system_info_get.c
@@ -0,0 +1,287 @@
+/**************************************************************************/
+/*                                                                        */
+/*       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_system_info_get              PORTABLE C      */
+/*                                                           6.0          */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, Microsoft Corporation                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function retrieves thread system performance information.      */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    resumptions                       Destination for total number of   */
+/*                                        thread resumptions              */
+/*    suspensions                       Destination for total number of   */
+/*                                        thread suspensions              */
+/*    solicited_preemptions             Destination for total number of   */
+/*                                        thread preemption from thread   */
+/*                                        API calls                       */
+/*    interrupt_preemptions             Destination for total number of   */
+/*                                        thread preemptions as a result  */
+/*                                        of threads made ready inside of */
+/*                                        Interrupt Service Routines      */
+/*    priority_inversions               Destination for total number of   */
+/*                                        priority inversions             */
+/*    time_slices                       Destination for total number of   */
+/*                                        time-slices                     */
+/*    relinquishes                      Destination for total number of   */
+/*                                        relinquishes                    */
+/*    timeouts                          Destination for total number of   */
+/*                                        timeouts                        */
+/*    wait_aborts                       Destination for total number of   */
+/*                                        wait aborts                     */
+/*    non_idle_returns                  Destination for total number of   */
+/*                                        times threads return when       */
+/*                                        another thread is ready         */
+/*    idle_returns                      Destination for total number of   */
+/*                                        times threads return when no    */
+/*                                        other thread is ready           */
+/*                                                                        */
+/*  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_system_info_get(ULONG *resumptions, ULONG *suspensions,
+                ULONG *solicited_preemptions, ULONG *interrupt_preemptions, ULONG *priority_inversions,
+                ULONG *time_slices, ULONG *relinquishes, ULONG *timeouts, ULONG *wait_aborts,
+                ULONG *non_idle_returns, ULONG *idle_returns)
+{
+
+#ifdef TX_THREAD_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_THREAD_PERFORMANCE_SYSTEM_INFO_GET, 0, 0, 0, 0, TX_TRACE_THREAD_EVENTS)
+
+    /* Log this kernel call.  */
+    TX_EL_THREAD_PERFORMANCE_SYSTEM_INFO_GET_INSERT
+
+    /* Retrieve all the pertinent information and return it in the supplied
+       destinations.  */
+
+    /* Retrieve total number of thread resumptions.  */
+    if (resumptions != TX_NULL)
+    {
+    
+        *resumptions =  _tx_thread_performance_resume_count;
+    }
+    
+    /* Retrieve total number of thread suspensions.  */
+    if (suspensions != TX_NULL)
+    {
+    
+        *suspensions =  _tx_thread_performance_suspend_count;
+    }
+    
+    /* Retrieve total number of solicited thread preemptions.  */
+    if (solicited_preemptions != TX_NULL)
+    {
+    
+        *solicited_preemptions =  _tx_thread_performance_solicited_preemption_count;
+    }
+    
+    /* Retrieve total number of interrupt thread preemptions.  */
+    if (interrupt_preemptions != TX_NULL)
+    {
+    
+        *interrupt_preemptions =  _tx_thread_performance_interrupt_preemption_count;
+    }
+    
+    /* Retrieve total number of thread priority inversions.  */
+    if (priority_inversions != TX_NULL)
+    {
+    
+        *priority_inversions =  _tx_thread_performance_priority_inversion_count;
+    }
+    
+    /* Retrieve total number of thread time-slices.  */
+    if (time_slices != TX_NULL)
+    {
+    
+        *time_slices =  _tx_thread_performance_time_slice_count;
+    }
+    
+    /* Retrieve total number of thread relinquishes.  */
+    if (relinquishes != TX_NULL)
+    {
+    
+        *relinquishes =  _tx_thread_performance_relinquish_count;
+    }
+    
+    /* Retrieve total number of thread timeouts.  */
+    if (timeouts != TX_NULL)
+    {
+    
+        *timeouts =  _tx_thread_performance_timeout_count;
+    }
+    
+    /* Retrieve total number of thread wait aborts.  */
+    if (wait_aborts != TX_NULL)
+    {
+    
+        *wait_aborts =  _tx_thread_performance_wait_abort_count;
+    }
+    
+    /* Retrieve total number of thread non-idle system returns.  */
+    if (non_idle_returns != TX_NULL)
+    {
+    
+        *non_idle_returns =  _tx_thread_performance_non_idle_return_count;
+    }
+    
+    /* Retrieve total number of thread idle system returns.  */
+    if (idle_returns != TX_NULL)
+    {
+    
+        *idle_returns =  _tx_thread_performance_idle_return_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 (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 (non_idle_returns != TX_NULL)
+    {
+    
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (idle_returns != 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
+}
+