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Add additional NOP after EINT instruction in MSP430 ports.

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This commit is contained in:
Richard Barry 2014-01-10 10:38:02 +00:00
parent a20e75082e
commit f01bf9fdc3
4 changed files with 8 additions and 8 deletions
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2
FreeRTOS/Source/portable/IAR/MSP430/portmacro.h
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@ -102,7 +102,7 @@ typedef unsigned short UBaseType_t;
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _DINT(); _NOP()
#define portENABLE_INTERRUPTS() _EINT();
#define portENABLE_INTERRUPTS() _EINT(); _NOP()
/*-----------------------------------------------------------*/
/* Critical section control macros. */

6
FreeRTOS/Source/portable/IAR/MSP430X/portmacro.h
View file

@ -110,7 +110,7 @@ typedef unsigned short UBaseType_t;
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _DINT();_NOP()
#define portENABLE_INTERRUPTS() _EINT()
#define portENABLE_INTERRUPTS() _EINT(); _NOP()
/*-----------------------------------------------------------*/
/* Critical section control macros. */
@ -118,7 +118,7 @@ typedef unsigned short UBaseType_t;
#define portENTER_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
extern volatile uint16_t usCriticalNesting; \
\
portDISABLE_INTERRUPTS(); \
\
@ -130,7 +130,7 @@ extern volatile uint16_t usCriticalNesting; \
#define portEXIT_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
extern volatile uint16_t usCriticalNesting; \
\
if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
{ \