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cc2530: Added a method to maximise stack depth

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This was oringinally contributed/reported/discussed/patched by
Philippe Retornaz (EPFL) but it's implemented
in a more configurable fashion here.
This commit is contained in:
George Oikonomou 2012-09-05 16:00:23 +01:00
parent a0d2988846
commit c6ec22c4c8
8 changed files with 61 additions and 5 deletions
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6
cpu/cc253x/dev/dma_intr.c
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@ -32,6 +32,11 @@ extern void spi_rx_dma_callback(void);
*
* if callback defined a poll is made to that process
*/
/* Avoid referencing bits, we don't call code which use them */
#pragma save
#if CC_CONF_OPTIMIZE_STACK_SIZE
#pragma exclude bits
#endif
void
dma_isr(void) __interrupt (DMA_VECTOR)
{
@ -65,4 +70,5 @@ dma_isr(void) __interrupt (DMA_VECTOR)
#endif
EA = 1;
}
#pragma restore
/*---------------------------------------------------------------------------*/