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  Title:    Divide Reversed
 
  Syntax:   FDIVR [dest,src]
            FDIVRP dest,ST
            FDIVR src
            FIDIVR src
 
  See also: FDIV, FMUL
 
  Description:
 
     Divides the source by the destination and returns the quotient in
     the destination. If two register operands are specified, one must
     be ST. If a memory operand is specified, the quotient replaces the
     value in ST. Memory operands can be 32- or 64-bit real numbers or
     16- or 32-bit integers.
 
     If no operand is specified, ST is divided by ST(1) and the stack
     is popped; the result is returned in ST. For FDIVRP, the source
     must be ST; the quotient is returned in the destination register
     and ST is popped.
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