wfmans@ihuxb.UUCP (w. mansfield) (07/25/85)
Since the multiply and divide instructions for all the other extant 32bit microprocessors has be discussed, I might as well add the AT&T WE(TM) 32100. The WE32100 supports 8x8=8, 16x16=16 and 32x32=32 bit multiplication division and modulo. No 64 bit result or dividend provided. This is consistent with the data types provided by the chip, but a pain if you really want the upper 32 bits. The chip does indicate an overflow by flag and maskable trap.