Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!olivea!orc!inews!mipos2!dlau From: dlau@mipos2.intel.com (Dan Lau) Newsgroups: comp.sys.intel Subject: Re: Status of Bid Endian Support in i860? Keywords: i860 Big Endian Message-ID: <125@inews.intel.com> Date: 18 Sep 90 16:28:24 GMT References: <1484@vitec.UUCP> <6966@darkstar.ucsc.edu> Sender: news@inews.intel.com Reply-To: dlau@mipos2.UUCP (Dan Lau) Distribution: na Organization: Microprocessor Component Group, Intel Corp., Santa Clara, CA Lines: 21 In article <6966@darkstar.ucsc.edu> bobeson@saturn.ucsc.edu (Robert Ellefson) writes: >In article <1484@vitec.UUCP> nathan@vitec.vitec.us.com (Nathan Banks) writes: >>We seem to encounter problems when trying to run in Big Endian mode on > >We had purchased a star860 development system from intel, >The system was not able to enter Big Endian mode, although the chip >was supposed to work Big Endian. This was a design decision by >the star860 developers. Your system may suffer a similar fate. The Star860 development system software was set up for little endian mode execution. Intel can also provide big endian versions of the source to these tools (for a fee :-). Many people are using the i860 in big endian mode: HP, Sun, for example. Both SKY and Mercury also provide i860 add-in boards for the Sun and use big endian mode. Big endian compilers for the i860 are available from Metaware and Compass, other companies may also provide big endian support in the future. Maybe Nathan can elaborate on his "problems" a little more, so the rest of us can understand what it is that he is running into. Dan Lau