ThreadX: Xtensa execution profiling support

- Update upstream execution profiling for Xtensa port

Author: ianstcdns

ports/xtensa/xcc/inc/tx_port.h

@@ -340,7 +340,10 @@ typedef unsigned short                          USHORT;
 #define TX_THREAD_EXTENSION_2
 
 /* Execution profile related */
-#define TX_THREAD_EXTENSION_3
+#define TX_THREAD_EXTENSION_3 \
+    unsigned long long  tx_thread_execution_time_total; \
+    unsigned long       tx_thread_execution_time_last_start;
+
 
 /* Define the port extensions of the remaining ThreadX objects.  */
 

ports/xtensa/xcc/src/xtensa_intr_wrapper.c

@@ -40,7 +40,7 @@
 #include "tx_thread.h"
 
 #ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
-#include "tx_execution_profile.h"
+#include "../../utility/execution_profile_kit/tx_execution_profile.h"
 #endif
 
 

utility/execution_profile_kit/tx_execution_profile.h

@@ -56,9 +56,15 @@ typedef unsigned long                   EXECUTION_TIME_SOURCE_TYPE;
 
 /* Define basic constants for the execution profile kit.  */
 
-/*  Example for Cortex-M targets:  */
+/* Xtensa target definition */
 #ifndef TX_EXECUTION_TIME_SOURCE
-#define TX_EXECUTION_TIME_SOURCE         (EXECUTION_TIME_SOURCE_TYPE) *((volatile ULONG *) 0xE0001004)
+#include <xtensa/config/core.h>
+#if XCHAL_HAVE_CCOUNT
+#include <xtensa/tie/xt_timer.h>
+#define TX_EXECUTION_TIME_SOURCE         (EXECUTION_TIME_SOURCE_TYPE) XT_RSR_CCOUNT()
+#else
+#define TX_EXECUTION_TIME_SOURCE         0
+#endif
 #endif
 #ifndef TX_EXECUTION_MAX_TIME_SOURCE
 #define TX_EXECUTION_MAX_TIME_SOURCE     0xFFFFFFFF