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Event Groups: Convert the 'clear bits from ISR' function into a pended function to fix reentrancy issue.

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Event Groups: Ensure the 'wait bits' and 'sync' functions don't return values that still contain some internal control bits.
This commit is contained in:
Richard Barry 2014-04-23 15:23:54 +00:00
parent fa7222ab4a
commit f25503977e
7 changed files with 103 additions and 29 deletions
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2
FreeRTOS/Source/portable/GCC/ARM_CA9/port.c
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@ -110,6 +110,8 @@
#error configMAX_API_CALL_INTERRUPT_PRIORITY must be greater than ( configUNIQUE_INTERRUPT_PRIORITIES / 2 )
#endif
/* Some vendor specific files default configCLEAR_TICK_INTERRUPT() in
portmacro.h. */
#ifndef configCLEAR_TICK_INTERRUPT
#define configCLEAR_TICK_INTERRUPT()
#endif

1
FreeRTOS/Source/portable/GCC/ARM_CA9/portmacro.h
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@ -130,6 +130,7 @@ extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
extern uint32_t ulPortSetInterruptMask( void );
extern void vPortClearInterruptMask( uint32_t ulNewMaskValue );
extern void vPortInstallFreeRTOSVectorTable( void );
/* These macros do not globally disable/enable interrupts. They do mask off
interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */