[Issue 16092] AVX registers YMM0-YMM7 are inaccessible to 32-bit asm

via Digitalmars-d-bugs digitalmars-d-bugs at puremagic.com
Tue Nov 29 03:47:45 PST 2016


https://issues.dlang.org/show_bug.cgi?id=16092

--- Comment #2 from Marco Leise <Marco.Leise at gmx.de> ---
Sure, here you go:

    int main()
    {
        asm { vpermilps YMM0, YMM7, 0xAA; }
    }

That does not work in 32-bit compilation mode, although YMM0 to YMM7 should be
available. Compare section 14.1.1 of "Intel® 64 and IA-32 Architectures
Software Developer’s Manual".

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