Hi Eliot and Abitha,
After Eliot's advice, I also tried to compile spec using the flags you
used, and also "-march=nocona".
Unfortunately, inspecting the generated assembly, I see that the
"palignr" instruction is always present.
I'll update you if I manage to compile the binaries without using that
instruction.
Thank you both.
Mirco
Il 13/03/23 21:33, Abitha Thyagarajan via gem5-users ha scritto:
Hi Eliot and Mirco,
I had the same issue with `palignr_Vdq_Wdq_Ib` being unimplemented. I
tried compiling my application binary (i.e., the one I was trying to
run on gem5, not gem5 itself) to exclude SSE which contains that
instruction. I used gcc flags `-mno-sse3 -mno-ssse3 -mno-sse4.1
-mno-sse4.2 -mno-sse4`. However, I still get the warning message about
`palignr_Vdq_Wdq_Ib` being unimplemented.
Do either of you have any idea about this? If you had success with
resolving this warning by another method, please let me know.
Thanks,
Abitha
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--
*Mirco Mannino, PhD student *
Dipartimento di Ingegneria dell'Informazione e Scienze Matematiche
Università degli Studi di Siena
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