[ECOS] ISR interrupts latency time

[Nicpo&nacute]

I`ve a problem with interrupts.I`m working on Motorola PPC850 and I measured
(interrupt) ISR handling latency time and it was very long. If I write
handling funcion in assembler file (vectors.S) I`ve got a tomes 10X shorter
than default handlig so the problem is between starting assembler handling
function and C handling function, which I defined in
cyg_interrupt_create(), but I can`t find in which part of code take so long
time. Which function (macro) I should correct to faster intrrupt handling ?


Best Regards.

Marcin Nicpon
mailto: nicpon@rts.com.pl
mobile phone (+48) 602533132