Xref: utzoo comp.sys.ibm.pc:32663 alt.msdos.programmer:267 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!sppy00!jmv From: jmv@sppy00.UUCP (Jim Vickroy) Newsgroups: comp.sys.ibm.pc,alt.msdos.programmer Subject: Identifying processors... Keywords: identifying processors Message-ID: <490@sppy00.UUCP> Date: 4 Aug 89 15:24:03 GMT Organization: Online Computer Library Center, Dublin, Ohio. Lines: 31 Just recently a friend forwarded to me an assembler routine which identifies the type (i.e. 8086,80286, etc) of microprocessor is present in the machine which the probgram is running. The method was to execute cpu-specific op codes and see if you get to the illegal op-code interrupt handler (which was previously stolen). I was wondering if there was possibly a more reliable way (such that you don't have to have an assembler which generates 286, 386, op-codes? I have been told that there was an artical in PC TechJournal some time ago which explained a different method. Unfortunately I am unable to locate this artical. I did find, however, a Tech Notebook which outlined an algorythm which identified co-processors (Aug '87 - if your interested). Any help would be appreciated. Thanks, jim __ ============================================================================== :::: ::: :: :: : : Jim Vickroy |OC| ||| || || | | Technical Services Department |LC| ||| || || | | Online Computer Library Center, Inc. :::: ::: :: :: : : Dublin, Ohio ------------------------------------------------------------------------------ UUCP: {att|pyramid|killer}!osu-cis!sppy00!jmv domain: jmv@sppy00.uucp USSNAIL: 6565 Frantz Rd., Dublin, Ohio 43017-0702 ------------------------------------------------------------------------------ "Don't it always seem to go; you don't know what you've got 'til it's gone"-jm ==============================================================================