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Revert to original critical section handling method.

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This commit is contained in:
Richard Barry 2008-02-15 13:24:05 +00:00
parent f44fc2c665
commit 991624461f
2 changed files with 8 additions and 50 deletions
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12
Source/portable/Softune/MB91460/portmacro.h
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@ -78,10 +78,14 @@
/*-----------------------------------------------------------*/
/* Critical section management. */
void vPortEnterCritical( void );
void vPortExitCritical( void );
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
#define portENTER_CRITICAL() \
__asm(" ST PS,@-R15 "); \
__asm(" ANDCCR #0xef "); \
#define portEXIT_CRITICAL() \
__asm(" LD @R15+,PS "); \
#define portDISABLE_INTERRUPTS() __DI();
#define portENABLE_INTERRUPTS() __EI();