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Set the software interrupt priority to use configKERNEL_INTERRUPT_PRIORITY rather than being hard coded to 1.

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Richard Barry 2011-01-29 15:42:51 +00:00
parent fc56459b46
commit 14472a9499
1 changed files with 11 additions and 3 deletions
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14
Source/portable/MPLAB/PIC32MX/port.c
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@ -85,11 +85,19 @@ portSTACK_TYPE xISRStack[ configISR_STACK_SIZE ] = { 0 };
the callers stack, as some functions seem to want to do this. */
const portBASE_TYPE * const xISRStackTop = &( xISRStack[ configISR_STACK_SIZE - 7 ] );
/* Place the prototype here to ensure the interrupt vector is correctly installed. */
/*
* Place the prototype here to ensure the interrupt vector is correctly installed.
* Note that because the interrupt is written in assembly, the IPL setting in the
* following line of code has no effect. The interrupt priority is set by the
* call to ConfigIntTimer1() in prvSetupTimerInterrupt().
*/
extern void __attribute__( (interrupt(ipl1), vector(_TIMER_1_VECTOR))) vT1InterruptHandler( void );
/*
* The software interrupt handler that performs the yield.
* The software interrupt handler that performs the yield. Note that, because
* the interrupt is written in assembly, the IPL setting in the following line of
* code has no effect. The interrupt priority is set by the call to
* mConfigIntCoreSW0() in xPortStartScheduler().
*/
void __attribute__( (interrupt(ipl1), vector(_CORE_SOFTWARE_0_VECTOR))) vPortYieldISR( void );
@ -155,7 +163,7 @@ extern void vPortStartFirstTask( void );
extern void *pxCurrentTCB;
/* Setup the software interrupt. */
mConfigIntCoreSW0( CSW_INT_ON | CSW_INT_PRIOR_1 | CSW_INT_SUB_PRIOR_0 );
mConfigIntCoreSW0( CSW_INT_ON | configKERNEL_INTERRUPT_PRIORITY | CSW_INT_SUB_PRIOR_0 );
/* Setup the timer to generate the tick. Interrupts will have been
disabled by the time we get here. */