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*
* inttab
*
* The interrupt table (irq type) contains the
* hardware relate information about a specific
* devices interrupts.  Information such as
* the interrupt status register location, the
* interrupt mask, and device number are kept in
* this table.
*

* struct inttab

 base 0

intype rmb 1 device type for initialization
inspcl rmb 1 special for device (baud rate, etc)
inmask rmb 1 mask for status
instat rmb 2 status register address
intbrg rmb 2 transmit baud rate generator
inrbrg rmb 2 receive baud rate generator
inhand rmb 2 interrupt routine address
indev rmb 2 device number

INTSIZ equ * size of entry
