Path: utzoo!mnetor!tmsoft!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!elroy.jpl.nasa.gov!jato!vsnyder From: vsnyder@jato.jpl.nasa.gov (Van Snyder) Newsgroups: comp.sys.atari.st Subject: Re: Multitasking Message-ID: <1991Feb26.201753.13012@jato.jpl.nasa.gov> Date: 26 Feb 91 20:17:53 GMT References: <1991Feb11.151210.4010@informatik.uni-erlangen.de> <1976@lee.SEAS.UCLA.EDU> <1991Feb16.004202.26343@jato.jpl.nasa.gov> <16998@sdcc6.ucsd.edu> Reply-To: vsnyder@jato.Jpl.Nasa.Gov (Van Snyder) Organization: Jet Propulsion Laboratory, Pasadena, CA Lines: 15 In article <16998@sdcc6.ucsd.edu> jclark@sdcc6.ucsd.edu (John Clark) writes: >In article <1991Feb16.004202.26343@jato.jpl.nasa.gov> vsnyder@jato.Jpl.Nasa.Gov (Van Snyder) writes: ... Clark replies > >The Texas Instruments' 9900 microprocessor family had a Workspace Pointer. >The 'register set' r0-r15 was pointed to by this pointer in RAM. The >context switch was get new PC and LOAD WP. Unfortunately TI in their >wonderful fumble of the microprocessor line, didn't use their >corporate resources to dominate the market. The rest is history. How many other folks have noticed that good system /= good marketing? -- vsnyder@jato.Jpl.Nasa.Gov ames!elroy!jato!vsnyder vsnyder@jato.uucp