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386ex ISR

HI:
I run a sample (cpuuse) on 386ex board.

but I found no interrupt be invoked, when I break at (by i386-rtems-gdb) rtems_irq_prologue_0 ..... rtems_irq_prologue_15 or break at _ISR_Handler.

another question is in irq_asm.s .
I can not find the user handler how to be linked to rtems_irq_prologue_##.

thank in adv!

daniel LUO
d_luo27 at 263.net



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