Optimization issue in RISC-V BSP

[Denis Obrezkov]

2017-07-28 14:56 GMT+02:00 Joel Sherrill <joel at rtems.org>:

> There is a debug option near the bottom of confdefs.h which you can enable
> to generate a data structure filled in with various values computed by
> confdefs. You can look at that in gdb without loading it on the target.
>
> It is probably worth it to look at that now and see what you spot.
>
Okay, I'll try.

>
>

> And a random thought.. what's the interrupt stack size and how is it
> allocated? What are the port specific related macros set to?
>
> I don't completely understand what is the interrupt stack. Because, when
an interrupt occurs,
I save all registers and move the stack pointer, handle interrupt, restore
registers and move stack
pointer back.
-- 
Regards, Denis Obrezkov
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