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Add a register test to the new MicroBlaze demo - still a work in progress.

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This commit is contained in:
Richard Barry 2011-06-10 09:43:12 +00:00
parent 4cda2df265
commit 3e07dd4a03
6 changed files with 948 additions and 155 deletions
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3
Demo/MicroBlaze_Spartan-6_EthernetLite/SDKProjects/RTOSDemoSource/FreeRTOS_Source/portable/GCC/MicroBlaze/port.c
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@ -239,6 +239,7 @@ extern void ( vStartFirstTask )( void );
/* Allocate the stack to be used by the interrupt handler. */
pulISRStack = ( unsigned long * ) pvPortMalloc( configINTERRUPT_STACK_SIZE * sizeof( portSTACK_TYPE ) );
configASSERT( pulISRStack != NULL );
/* Restore the context of the first task that is going to run. */
if( pulISRStack != NULL )
@ -273,10 +274,12 @@ extern void VPortYieldASM( void );
not interrupted by the tick ISR. It is not a problem to do this as
each task maintains it's own interrupt status. */
portENTER_CRITICAL();
{
/* Jump directly to the yield function to ensure there is no
compiler generated prologue code. */
asm volatile ( "bralid r14, VPortYieldASM \n\t" \
"or r0, r0, r0 \n\t" );
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/