From db1ac5f63f0ff58c2c25aa49077272cc23d7fc52 Mon Sep 17 00:00:00 2001
From: alfred gedeon <28123637+alfred2g@users.noreply.github.com>
Date: Tue, 6 Dec 2022 10:37:23 -0800
Subject: Fix IAR GCC buid not to use trace (#895)

* Fix IAR GCC build for Qemu MPS2

* Add removed file

* set trace facility to none
---
 .../Demo/CORTEX_MPS2_QEMU_IAR_GCC/FreeRTOSConfig.h | 12 ++-----
 FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/main.c      | 41 ----------------------
 2 files changed, 3 insertions(+), 50 deletions(-)

diff --git a/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/FreeRTOSConfig.h b/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/FreeRTOSConfig.h
index ed8471da2..0972b7773 100644
--- a/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/FreeRTOSConfig.h
+++ b/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/FreeRTOSConfig.h
@@ -39,14 +39,8 @@
  * See http://www.freertos.org/a00110.html
  *----------------------------------------------------------*/
 
-#define configUSE_TRACE_FACILITY 1
-#define configGENERATE_RUN_TIME_STATS 1
-
-void vConfigureTimerForRunTimeStats( void );
-unsigned long ulGetRunTimeCounterValue( void );
-
-#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() vConfigureTimerForRunTimeStats( )
-#define portGET_RUN_TIME_COUNTER_VALUE()         ulGetRunTimeCounterValue()
+#define configUSE_TRACE_FACILITY 0
+#define configGENERATE_RUN_TIME_STATS 0
 
 #define configUSE_TICKLESS_IDLE         0
 #define configUSE_PREEMPTION			1
@@ -103,7 +97,7 @@ to exclude the API function. */
 format the raw data provided by the uxTaskGetSystemState() function in to human
 readable ASCII form.  See the notes in the implementation of vTaskList() within
 FreeRTOS/Source/tasks.c for limitations. */
-#define configUSE_STATS_FORMATTING_FUNCTIONS	1
+#define configUSE_STATS_FORMATTING_FUNCTIONS	0
 
 #define configKERNEL_INTERRUPT_PRIORITY 		( 255 )	/* All eight bits as QEMU doesn't model the priority bits. */
 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
diff --git a/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/main.c b/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/main.c
index d27e53f19..c53fe00c6 100644
--- a/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/main.c
+++ b/FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC/main.c
@@ -50,8 +50,6 @@
 #include "FreeRTOS.h"
 #include "task.h"
 
-#include "CMSDK_CM3.h"
-
 /* Standard includes. */
 #include <stdio.h>
 #include <string.h>
@@ -77,11 +75,6 @@ required UART registers. */
 #define UART0_BAUDDIV	( * ( ( ( volatile uint32_t * )( UART0_ADDRESS + 16UL ) ) ) )
 #define TX_BUFFER_MASK	( 1UL )
 
-#define TIMER_POSTSCALER    ( 8UL )
-
-/* Time at start of day (in ns). */
-static volatile unsigned long ulRunTimeOverflowCount = 0U;
-
 /*
  * main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.
  * main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
@@ -108,7 +101,6 @@ void main( void )
 	/* See https://www.freertos.org/freertos-on-qemu-mps2-an385-model.html for
 	instructions. */
 
-	
 	/* Hardware initialisation.  printf() output uses the UART for IO. */
 	prvUARTInit();
 
@@ -314,37 +306,4 @@ void *malloc( size_t size )
 	for( ;; );
 
 }
-/*-----------------------------------------------------------*/
-
-void vConfigureTimerForRunTimeStats( void )
-{
-    /* PCLK / SystemCoreClock is 25MHz, Timer clock is always PCLK */
-
-    CMSDK_TIMER0->CTRL &= ~( CMSDK_TIMER_CTRL_EN_Msk );
-
-    CMSDK_TIMER0->RELOAD = 0xFFFFFFFF;
-
-    /* Enable overflow interrupt and start the timer */
-    CMSDK_TIMER0->CTRL |= CMSDK_TIMER_CTRL_IRQEN_Msk;
-    CMSDK_TIMER0->CTRL |= CMSDK_TIMER_CTRL_EN_Msk;
-
-}
-/*-----------------------------------------------------------*/
-
-unsigned long ulGetRunTimeCounterValue( void )
-{
-    unsigned long ulTimerValue = CMSDK_TIMER0->RELOAD - CMSDK_TIMER0->VALUE;
-
-    /*
-     * 32 bits will overflow after ~ ( 2**32 / 25000000 ) == 171 seconds,
-     * So we remove the lower 8 bits and borrow 8 bits from the overflow counter.
-     */
-
-    ulTimerValue = ( ulTimerValue >> TIMER_POSTSCALER );
-
-    /* Add remaining 8 bits from ulRunTimeOverflowCount */
-    ulTimerValue |= ( ulRunTimeOverflowCount << ( 32UL - TIMER_POSTSCALER ) );
-
-    return ulTimerValue;
-}
 
-- 
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