Xref: utzoo comp.sys.ti:229 comp.sys.misc:2503 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!gem.mps.ohio-state.edu!rpi!crdgw1!galen.crd.ge.com!leue From: leue@galen.crd.ge.com (Bill Leue) Newsgroups: comp.sys.ti,comp.sys.misc Subject: 32-bit Integer Divide needed for TI TMS320C25 DSP Chip Keywords: TMS320C25, DSP, 32-Bit Message-ID: <2770@crdgw1.crd.ge.com> Date: 2 Oct 89 13:59:54 GMT Sender: news@crdgw1.crd.ge.com Reply-To: leue@galen.crd.ge.com (Bill Leue) Followup-To: comp.sys.ti Organization: General Electric Research & Development Lines: 17 I'm looking for some 32-bit integer math routines for a Texas Instruments TMS320C25 Digital Signal Processor. Specifically, I need an integer divide routine what will divide two 32-bit 2's complement integers, giving a 16-bit integer result. I only need the quotient -- I don't care about the remainder. The programmer's manual for the TI chip gives good examples for extended precision math for adds, subtracts, and multiplies, but not divides. There's a god reason -- the TMS320 chip doesn't even have a divide operation -- even for 16 bits. If anyone has a routine that performs this kind of division, I'd really like to hear form you. Even a division that works only with signed magnitude or positive binary numbers would be fine. Please mail any replies directly to me if possible. Thanks! -Bill Leue General Electric Corporate Research & Development leue@crd.ge.com