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Add static qualifier to the function that starts the first task in GCC/ARM_CM3/port.c.

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Added a _nop() after the _disable_interrupt() in CCS4/MSP430X/portmacro.h.
Added a NOP() after the disabling of interrupts in IAR/MSP430X/portmacro.h.
This commit is contained in:
Richard Barry 2012-03-11 20:14:50 +00:00
parent 1478402899
commit 4c8e9edc8d
4 changed files with 6 additions and 13 deletions
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2
Source/portable/CCS4/MSP430X/portmacro.h
View file

@ -93,7 +93,7 @@
/*-----------------------------------------------------------*/
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _disable_interrupt()
#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop()
#define portENABLE_INTERRUPTS() _enable_interrupt()
/*-----------------------------------------------------------*/

8
Source/portable/GCC/ARM_CM3/port.c
View file

@ -1,6 +1,6 @@
/*
FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.
***************************************************************************
* *
@ -104,7 +104,7 @@ void vPortSVCHandler( void ) __attribute__ (( naked ));
/*
* Start first task is a separate function so it can be tested in isolation.
*/
void vPortStartFirstTask( void ) __attribute__ (( naked ));
static void prvPortStartFirstTask( void ) __attribute__ (( naked ));
/*-----------------------------------------------------------*/
@ -148,7 +148,7 @@ void vPortSVCHandler( void )
}
/*-----------------------------------------------------------*/
void vPortStartFirstTask( void )
static void prvPortStartFirstTask( void )
{
__asm volatile(
" ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */
@ -179,7 +179,7 @@ portBASE_TYPE xPortStartScheduler( void )
uxCriticalNesting = 0;
/* Start the first task. */
vPortStartFirstTask();
prvPortStartFirstTask();
/* Should not get here! */
return 0;

7
Source/portable/IAR/ARM_CM3/port.c
View file

@ -51,13 +51,6 @@
licensing and training services.
*/
/*
Change from V4.2.1:
+ Introduced usage of configKERNEL_INTERRUPT_PRIORITY macro to set the
interrupt priority used by the kernel.
*/
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the ARM CM3 port.
*----------------------------------------------------------*/

2
Source/portable/IAR/MSP430X/portmacro.h
View file

@ -93,7 +93,7 @@
/*-----------------------------------------------------------*/
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _DINT()
#define portDISABLE_INTERRUPTS() _DINT();_NOP()
#define portENABLE_INTERRUPTS() _EINT()
/*-----------------------------------------------------------*/