Remove the remnants of the legacy trace functionality (since replaced with FreeRTOS+Trace).

Replaced the #error that traps configMAX_SYSCALL_INTERRUPT_PRIORITY being set to 0 with a configASSERT() for GCC Cortex-M3/4 ports as the #error does not work if configMAX_SYSCALL_INTERRUPT_PRIORITY includes any casting.  Not a problem for other compilers as they cannot have casting anyway as that would break the assembly code.


git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@1770 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

1 files changed, 4 insertions, 4 deletions

diff --git a/FreeRTOS/Source/portable/Tasking/ARM_CM4F/port.c b/FreeRTOS/Source/portable/Tasking/ARM_CM4F/port.c
index aa3ed04f7..de09c2a68 100644
--- a/FreeRTOS/Source/portable/Tasking/ARM_CM4F/port.c
+++ b/FreeRTOS/Source/portable/Tasking/ARM_CM4F/port.c
@@ -72,10 +72,6 @@
 #include "FreeRTOS.h"

 #include "task.h"

 

-#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0

-	#error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0.  See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html

-#endif

-

 /* Constants required to manipulate the NVIC. */

 #define portNVIC_SYSTICK_CTRL		( ( volatile unsigned long * ) 0xe000e010 )

 #define portNVIC_SYSTICK_LOAD		( ( volatile unsigned long * ) 0xe000e014 )

@@ -164,6 +160,10 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
  */

 portBASE_TYPE xPortStartScheduler( void )

 {

+	/* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0.

+	See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */

+	configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) );

+

 	/* Make PendSV and SysTick the lowest priority interrupts. */

 	*(portNVIC_SYSPRI2) |= portNVIC_PENDSV_PRI;

 	*(portNVIC_SYSPRI2) |= portNVIC_SYSTICK_PRI;