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divmodhi4


I am creating a .md file for a processor we are
developing and ran into a problem with divmodhi4.

The instruction that our processor uses for a 
divmodhi4 always put the remainder in the
register just after the quotient.  If the
quotient goes in register N, the remainder always 
goes in register N+1.  I have no idea how to 
express this in rtx.  Can anyone suggest a good
example or point to where this is documented?

Thanks,

Jeff Hammond

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