Drobe :: The archives
About Drobe | Contact | RSS | Twitter | Tech docs | Downloads | BBC Micro

Reply to thread

arawnsley> Whilst APCS-32 code generated by Norcroft 5.06 may appear 32-bit safe, and sometimes work, it can fail unpredictably because the compiler will generate the instruction LDR Rd,[Rd],#0 which is UNDEFINED in the ARM architecture and can crash on the XScale (I believe its action depends upon whether the memory for that address has been cached and will thus sometimes work as intended, sometimes not.)

 is a RISC OS Useradrianl on 20/01/06 10:28PM
[ Reply | Permalink | Report ]

Please login before posting a comment. Use the form on the right to do so or create a free account.

Search the archives

Today's featured article

  • WebWonder review
    Creating a simple website in a few hours
     7 comments, latest by takkaria on 16/9/06 6:57PM. Published: 2 Sep 2006

  • Random article

  • A9home USB helper utility updated
    Version 1.1 of USB-util formats USB devices and automatically sets up configuration flags
     Discuss this. Published: 3 Feb 2008

  • Useful links

    News and media:
    IconbarMyRISCOSArcSiteRISCOScodeANSC.S.A.AnnounceArchiveQercusRiscWorldDrag'n'DropGAG-News

    Top developers:
    RISCOS LtdRISC OS OpenMW SoftwareR-CompAdvantage SixVirtualAcorn

    Dealers:
    CJE MicrosAPDLCastlea4X-AmpleLiquid SiliconWebmonster

    Usergroups:
    WROCCRONENKACCIRUGSASAUGROUGOLRONWUGMUGWAUGGAGRISCOS.be

    Useful:
    RISCOS.org.ukRISCOS.orgRISCOS.infoFilebaseChris Why's Acorn/RISC OS collectionNetSurf

    Non-RISC OS:
    The RegisterThe InquirerApple InsiderBBC NewsSky NewsGoogle Newsxkcddiodesign


    © 1999-2009 The Drobe Team. Some rights reserved, click here for more information
    Powered by MiniDrobeCMS, based on J4U | Statistics
    "Drobe is the most frequently updated and has the most content, but apparently they aren't interested in 'special offers'"
    Page generated in 0.0293 seconds.