[ECOS] Question About Macros: CYGNUM_HAL_STACK_INTERRUPT_SIZE and CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE??

Qiang Huang jameshq@liverpool.ac.uk
Fri Jan 3 15:33:00 GMT 2003


Hi all:
   The macro: CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE  is normally defined
in vector.S for defining the stack to be used while processing the
interrupt(nested interrupt) if seperate interrupt stack is needed.  but what
is  macro CYGNUM_HAL_STACK_INTERRUPT_SIZE for? and how can I calculate it?
Thanks a lot.

BTW CYGNUM_HAL_STACK_SIZE_MINIMUM and CYGNUM_HAL_STACK_SIZE_TYPICAL are
related to CYGNUM_HAL_STACK_INTERRUPT_SIZE, what are those used for?


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