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Update the RX GCC port - optimised build is working, unoptimised not.

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This commit is contained in:
Richard Barry 2010-09-21 21:04:39 +00:00
parent 1c56717a0f
commit b2238eb8c0
33 changed files with 6601 additions and 229 deletions
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28
Demo/RX600_RX62N-RSK_GNURX/RTOSDemo/HighFrequencyTimerTest.c
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@ -77,12 +77,18 @@ zero. */
/*-----------------------------------------------------------*/
/* Interrupt handler in which the jitter is measured. */
static void prvTimer2IntHandler( void );
/* 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));
/* Stores the value of the maximum recorded jitter between interrupts. */
/* Stores the value of the maximum recorded jitter between interrupts. This is
displayed on one of the served web pages. */
volatile unsigned short usMaxJitter = 0;
/* Counts the number of high frequency interrupts - used to generate the run
time stats. */
volatile unsigned long ulHighFrequencyTickCount = 0UL;
/*-----------------------------------------------------------*/
void vSetupHighFrequencyTimer( void )
@ -117,8 +123,15 @@ void vSetupHighFrequencyTimer( void )
}
/*-----------------------------------------------------------*/
#pragma interrupt ( prvTimer2IntHandler( vect = _VECT( _CMT2_CMI2 ), enable ) )
static void prvTimer2IntHandler( void )
void vTimer2_ISR_Wrapper( void )
{
portENTER_INTERRUPT();
prvTimer2_ISR_Handler();
portEXIT_INTERRUPT();
}
/*-----------------------------------------------------------*/
static void prvTimer2_ISR_Handler( void )
{
volatile unsigned short usCurrentCount;
static unsigned short usMaxCount = 0;
@ -146,7 +159,10 @@ static unsigned long ulErrorCount = 0UL;
usMaxCount = usCurrentCount;
}
/* Used to generate the run time stats. */
ulHighFrequencyTickCount++;
/* Clear the timer. */
timerTIMER_3_COUNT_VALUE = 0;