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Add logic to determine the tick timer source and vector installation into the PIC32MZ port assembly file to allow more efficient interrupt entry.

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This commit is contained in:
Richard Barry 2014-02-18 10:10:32 +00:00
parent c3dd6f6593
commit 38ae9b76bc
2 changed files with 75 additions and 28 deletions
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16
FreeRTOS/Source/portable/MPLAB/PIC32MZ/port.c
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@ -159,22 +159,6 @@ task stack, not the ISR stack). */
/*-----------------------------------------------------------*/
/*
* 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 vApplicationSetupTickTimerInterrupt().
*/
extern void __attribute__( (interrupt(ipl1), vector( configTICK_INTERRUPT_VECTOR ))) vPortTickInterruptHandler( void );
/*
* 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 );
/*
* Used to catch tasks that attempt to return from their implementing function.
*/