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ARM9 mtune option

David Meixner
Expert 4010 points

For teh AM18x/OMAP-L1x devices, the SDK uses the option -mtune=arm9tdmi. Is there a reason -mtune=arm9e isn't used? This seems to be a better fir for the ARM926EJ-S core.

Thanks,
David

  • 0
    TI__Expert 5960 points

    Hi David,

    I do not know the answer, but you may try some different email lists such as arm-gnu@codesourcery.com to see if there is an advantage to be gained using -mtune=arm9e

    Also you might try the TI openembedded community: arago-dvsdk-devel@list.ti.com for internal TI.