UDIV Unsigned divide This instruction divides an unsigned integer register value by another unsigned integer register value, and writes the result to the destination register. The condition flags are not affected. 0 0 1 1 0 1 0 1 1 0 0 0 0 0 1 0 0 UDIV <Wd>, <Wn>, <Wm> 1 UDIV <Xd>, <Xn>, <Xm> constant integer d = UInt(Rd); constant integer n = UInt(Rn); constant integer m = UInt(Rm); constant integer datasize = 32 << UInt(sf); <Wd> Is the 32-bit name of the general-purpose destination register, encoded in the "Rd" field. <Wn> Is the 32-bit name of the first general-purpose source register, encoded in the "Rn" field. <Wm> Is the 32-bit name of the second general-purpose source register, encoded in the "Rm" field. <Xd> Is the 64-bit name of the general-purpose destination register, encoded in the "Rd" field. <Xn> Is the 64-bit name of the first general-purpose source register, encoded in the "Rn" field. <Xm> Is the 64-bit name of the second general-purpose source register, encoded in the "Rm" field. constant bits(datasize) operand1 = X[n, datasize]; constant bits(datasize) operand2 = X[m, datasize]; integer result; if IsZero(operand2) then result = 0; else result = RoundTowardsZero(Real(UInt(operand1)) / Real(UInt(operand2))); X[d, datasize] = result<datasize-1:0>;