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Replace asm wrappers to interrupt handlers with functions that use the interrupt attribute.

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This commit is contained in:
Richard Barry 2010-09-22 22:02:54 +00:00
parent eea2ab0385
commit c92128869d
20 changed files with 221 additions and 282 deletions
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20
Demo/RX600_RX62N-RDK_GNURX/RTOSDemo/HighFrequencyTimerTest.c
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@ -77,9 +77,8 @@ zero. */
/*-----------------------------------------------------------*/
/* Interrupt wrapper and handler in which the jitter is measured. */
void vTimer2_ISR_Wrapper( void ) __attribute__((naked));
static void prvTimer2_ISR_Handler( void ) __attribute__((noinline));
/* Interrupt handler in which the jitter is measured. */
void vTimer2_ISR_Handler( void ) __attribute__((interrupt));
/* Stores the value of the maximum recorded jitter between interrupts. This is
displayed on one of the served web pages. */
@ -123,21 +122,16 @@ void vSetupHighFrequencyTimer( void )
}
/*-----------------------------------------------------------*/
void vTimer2_ISR_Wrapper( void )
{
portENTER_INTERRUPT();
prvTimer2_ISR_Handler();
portEXIT_INTERRUPT();
}
/*-----------------------------------------------------------*/
static void prvTimer2_ISR_Handler( void )
void vTimer2_ISR_Handler( void )
{
volatile unsigned short usCurrentCount;
static unsigned short usMaxCount = 0;
static unsigned long ulErrorCount = 0UL;
/* We use the timer 1 counter value to measure the clock cycles between
/* This is the highest priority interrupt in the system, so there is no
advantage to re-enabling interrupts here.
We use the timer 1 counter value to measure the clock cycles between
the timer 0 interrupts. First stop the clock. */
CMT.CMSTR1.BIT.STR3 = 0;
portNOP();