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Support for X32 ABI RRS feed

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  • I do not think it will be supported because our develop groun does not mention about it. You may access the developer's blog and get more information there.

    http://blogs.msdn.com/b/b8/


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    Thursday, August 23, 2012 7:58 AM
    Moderator
  • I meant support in Windows 9. I haven't found forum about Windows 9.
    Thursday, August 23, 2012 8:09 AM
  • Hey William,

    I know it's 7 years too late, thus also sorry for resurrecting old thread, but X32 can be pretty easily emulated for user mode code by dropping the /LARGEADDRESSAWARE flag. Then your process will only get 31-bit pointers (2 GBs of address space) and you can use normal int/long for pointers.

    I've tested and benchmarked it here: https://github.com/tringi/x32-abi-windows

    The actual gains vary. I've measured 9% for optimistic data and 3% for pessimistic data.

    Tuesday, June 18, 2019 2:51 PM