MMIX Bug Reports

Documentation, Sources, Binaries, Links, Examples, Contributions

Content Home A Message from Donald Knuth Getting Started The MMIX Supplement Contributing Development Proposals Bug Reports Resources Sources Documentation Win32 Executables Linux 32 Bit Binaries MAC OSX Executables MMIXVD the Visual Debugger Patches, Extensions & Tools Examples Links Das MMIX Buch Virtual Motherboard Other Material MMIX at Munich University of Applied Sciences Impressum Privacy

Bug Reports for MMIX Here you find a list of Bug reports in chronological order. The status is initially "open", it becomes "fixed" when the bug is fixed in the current sources, the status becomes "closed" when there is an official new release that fixes the bug. The detailed bug report may, however, offer a change file or a work around. If you email me a bug report (to ruckert at cs.hm.edu), you help me a lot if you include in your submission a html file that can be published here. Thanks! Bugs in the Pipeline-Metasimulator mmmix 21-09-2011, Eiji Yoshiya, SYNCD may cause dead lock, Status: fixed 06-11-2011, Eiji Yoshiya, SAVE in kernel mode causes stack alert, Status: fixed 17-11-2014, Laurent Desnogues, ring_size is set incorrectly, Status: fixed in the repository 17-11-2014, Laurent Desnogues, get_reader is used incorrectly, Status: fixed in the repository 27-11-2014, Laurent Desnogues, copy_block copies only dirty parts of a cache block, Status: fixed in the repository 11-01-2016, Laurent Desnogues, alloc_slot can be improved using a smaller mask, Status: fixed in the repository 30-07-2023, Andreas Scherer, return value of calloc is not tested., Status: fixed in the repository Bugs in the Instruction Level Simulator mmix 02-09-2011, Andreas Scherer, Formatless use of printf, Status: fixed 27-03-2012, Martin Ruckert, rI and rU are not implemented according to specification, Status: fixed 4-09-2013, Martin Ruckert, UNSAVE can go into an infinite loop, Status: fixed 27-08-2015, Andreas Scherer, Incrementing rU, Status: fixed Bugs in MMIX Arithmetic 17-07-2015, Joe Zbiciak, Rounding of floating point numbers , Status: open Bugs in the Assembler mmixal 25-01-2012, Martin Ruckert, IS may produce misleading error messages, Status: fixed 30-01-2013, Martin Ruckert, Symbols containing charater codes greater than 127 are considered undefined, Status: fixed 24-04-2013, Martin Ruckert, Strings and character constants containing charater codes greater than 127 are too big to fit in one byte, Status: fixed Bugs in mmotype 31-7-2017, Shou Chen, mmotype.w prints garbage value for file creation time on 64-bit systems, Status: fixed

Please help to keep this site up to date! If you want to point out important material or projects that are not listed here, if you find errors or want to suggest improvements, please send email to